定位设备、输送装置及电芯制造系统Positioning equipment, conveying device and cell manufacturing system技术领域technical field
本发明涉及电芯制造的技术领域，特别是涉及一种定位设备、输送装置及电芯制造系统。The present invention relates to the technical field of cell manufacturing, in particular to a positioning device, a conveying device and a cell manufacturing system.
背景技术Background technique
电芯加工工序包括初定位、抽真空封装、切料、烫边、定位、切边、弯折和烫边等工序。由于电芯中含有有毒有害物质，在完成注液工序后需要对锂电池进行封装，在注完电解液经过静置处理后，需要先将没有被电芯吸收的多余的电解液及生产过程中产生的气体抽出，然后在真空环境下将铝塑膜加热加压实现电芯的真空封装，以防止锂电池在投入市场上出售时不会出现漏液的情况。The cell processing process includes initial positioning, vacuum packaging, material cutting, edge ironing, positioning, edge trimming, bending and edge ironing. Since the cells contain toxic and harmful substances, the lithium battery needs to be packaged after the liquid injection process is completed. The generated gas is extracted, and then the aluminum-plastic film is heated and pressurized in a vacuum environment to realize the vacuum packaging of the battery cell, so as to prevent the lithium battery from leaking when it is sold on the market.
其中，在电芯经烫边工序之后，通过输送装置将烫边后的电芯输送至定位设备进行重新定位的定位工序，切边工序将重新定位后的电芯进行切边处理。由于在烫边工序对电芯的切料边进行烫边，而切边工序需对电芯的相对称的两侧边进行切边处理，二者对电芯的加工的位置完全不同，使电芯的定位难度较高。传统的电芯制造系统的定位设备的定位效率及精度均较低，进而影响电芯后续的切边及弯折工序等。Among them, after the battery cells are subjected to the edge ironing process, the ironed battery cells are transported to the positioning equipment by the conveying device for the positioning process of repositioning, and the edge trimming process performs edge trimming processing on the relocated cells. Since the cutting edge of the cell is ironed in the ironing process, and the edge trimming process needs to carry out edge trimming on the symmetrical sides of the cell, the processing positions of the two are completely different, so that the electric cell is completely different. The positioning of the core is difficult. The positioning efficiency and accuracy of the positioning equipment of the traditional cell manufacturing system are low, which in turn affects the subsequent trimming and bending processes of the cell.
发明内容SUMMARY OF THE INVENTION
本发明的目的是克服现有技术中的不足之处，提供一种解决上述技术问题的定位设备、输送装置及电芯制造系统。The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a positioning device, a conveying device and a cell manufacturing system that solve the above-mentioned technical problems.
本发明的目的是通过以下技术方案来实现的：The purpose of this invention is to realize through the following technical solutions:
一种定位设备，用于与输送装置的第一基座连接，所述定位设备包括：第二基座，所述第二基座用于与所述第一基座平行设置；滑动座，所述滑动座滑动设置于所述第二基座；装夹定位机构，所述装夹定位机构设于所述滑动座上，所述装夹定位机构用于夹紧电芯；定位调节组件，所述定位调节组件包括手轮、调节丝杆、第一定位座和第二定位座，所述第一定位座和所述第二定位座并排安装于所述第二基座，所述第二定位座用于与所述第一基座连接，所述手轮与所述调节丝杆的一端连接，所述调节丝杆分别转动连接于所述第一定位座和所述第二定位座上，且所述调节丝杆的周壁上设有螺向相反的第一螺接部和第二螺接部；夹紧调整机构，所述夹紧调整机构包括第一夹紧组件和第二夹紧组件，所述第一夹紧组件套设于所述第一螺接部并与所述调节丝杆螺纹连接，且所述第一夹紧组件滑动设置于所述第二基座；所述第二夹紧组件套设于所述第二螺接部并与所述调节丝杆螺纹连接，且所述第二夹紧组件滑动设置于所述第二基座，所述第二夹紧组件与所述第一夹紧组件朝相互靠近或远离的方向运动，所述第一夹紧组件和所述第二夹紧组件分别位于所述滑动座相对于所述第二基座滑动的两侧，所述夹紧调整机构夹紧电芯的方向与所述装夹定位机构夹紧电芯的方向存在夹角；当所述第二夹紧组件与所述第一夹紧组件朝相互靠近的方向运动时，所述第二夹紧组件和所述第一夹紧组件共同夹紧电芯；当所述第二夹紧组件与所述第一夹紧组件朝相互远离的方向运动时，所述第二夹紧组件和所述第一夹紧组件共同松开电芯。A positioning device for connecting with a first base of a conveying device, the positioning device comprising: a second base, the second base is used to be arranged in parallel with the first base; a sliding seat, the The sliding seat is slidably arranged on the second base; a clamping and positioning mechanism is provided on the sliding seat, and the clamping and positioning mechanism is used for clamping the battery cell; the positioning adjustment assembly, the The positioning adjustment assembly includes a handwheel, an adjustment screw, a first positioning seat and a second positioning seat, the first positioning seat and the second positioning seat are installed side by side on the second base, and the second positioning seat The seat is used to connect with the first base, the handwheel is connected with one end of the adjusting screw rod, and the adjusting screw rod is respectively rotatably connected to the first positioning seat and the second positioning seat, And the peripheral wall of the adjusting screw rod is provided with a first screw connection portion and a second screw connection portion with opposite screw directions; a clamping adjustment mechanism, the clamping adjustment mechanism includes a first clamping assembly and a second clamping assembly , the first clamping component is sleeved on the first threaded portion and is threadedly connected with the adjusting screw, and the first clamping component is slidably arranged on the second base; the second The clamping component is sleeved on the second threaded portion and is threadedly connected with the adjusting screw, and the second clamping component is slidably arranged on the second base, and the second clamping component is connected with the The first clamping assembly moves toward or away from each other, and the first clamping assembly and the second clamping assembly are respectively located on both sides of the sliding seat relative to the second base, so There is an included angle between the direction in which the clamping adjustment mechanism clamps the cell and the direction in which the clamping and positioning mechanism clamps the cell; when the second clamping assembly and the first clamping assembly move toward each other in the direction of approaching each other When the second clamping assembly and the first clamping assembly jointly clamp the battery cell; when the second clamping assembly and the first clamping assembly move in a direction away from each other, the first clamping assembly The two clamping assemblies and the first clamping assembly release the cell together.
一种电芯制造系统，包括机架和上述任一实施例所述的输送装置，所述第一基座和所述第二基座均与所述机架连接。A battery cell manufacturing system includes a frame and the conveying device according to any one of the above embodiments, wherein the first base and the second base are both connected to the frame.
与现有技术相比，本发明至少具有以下优点：Compared with the prior art, the present invention has at least the following advantages:
1、由于第一定位座与第二定位座并排安装于基座，且第二定位座与输送装置的第一基座连接，当调节丝杆分别相对于第一定位座和第二定位座转动时，由于调节丝杆的周壁上设有螺向相反的第一螺接部和第二螺接部，使第一夹紧组件和第二夹紧组件朝相互靠近或远离的方向运动，如此，在调节过程中，以第二定位座或第一基座为基准，使第一夹紧组件与第二夹紧组件能够快速精确地调节；2、在定位时，首先，通过手轮调节第一夹紧组件与第二夹紧组件的相对位置，以适应不同型号的电芯；然后，装夹定位机构相对于第二基座滑动至与夹紧调整机构对应的位置；然后，输送装置的取放机构将电芯输送至夹紧调整机构对应的位置，同时第一夹紧组件与第二夹紧组件朝相互靠近的方向运动，直至电芯夹紧定位于夹紧调整机构，实现电芯的预轻压夹持定位，以先调整电芯至预定位置；然后，取放机构松开电芯并退出夹紧调整机构对应的位置；最后，装夹定位机构夹紧定位电芯，完成电芯的重压夹持定位，由于夹紧调整机构夹紧电芯的方向与装夹定位机构夹紧电芯的方向存在夹角，通过两个不同方向的夹持定位能够避免电芯的夹持定位不到位的问题，同时提高了电芯的定位夹持精度；3、由于定位设备与第一基座连接，并与输送装置集成设计，有利于电芯经烫边工序与切边工序之间的调整定位，同时能够确保电芯后续进行的弯折和烫边工序的精度需求。1. Since the first positioning seat and the second positioning seat are installed side by side on the base, and the second positioning seat is connected with the first base of the conveying device, when the adjusting screw rotates relative to the first positioning seat and the second positioning seat respectively When the adjustment screw is provided with a first screw connection portion and a second screw connection portion with opposite screw directions on the peripheral wall of the adjusting screw, the first clamping assembly and the second clamping assembly are moved toward each other in the direction of approaching or away from each other, so, During the adjustment process, the first clamping assembly and the second clamping assembly can be adjusted quickly and accurately based on the second positioning seat or the first base; 2. During positioning, first, adjust the first clamping assembly through the handwheel The relative positions of the clamping assembly and the second clamping assembly are adapted to different types of cells; then, the clamping and positioning mechanism slides relative to the second base to the position corresponding to the clamping adjustment mechanism; The release mechanism transports the cells to the position corresponding to the clamping adjustment mechanism, and at the same time, the first clamping assembly and the second clamping assembly move in the direction of approaching each other until the cells are clamped and positioned at the clamping adjustment mechanism to realize the Pre-lightly press the clamping and positioning to adjust the cell to the predetermined position first; then, the pick-and-place mechanism releases the cell and exits the corresponding position of the clamping adjustment mechanism; finally, the clamping and positioning mechanism clamps and locates the cell to complete the cell Due to the angle between the direction of the clamping adjustment mechanism to clamp the cell and the direction of the clamping and positioning mechanism to clamp the cell, the clamping and positioning of the cell in two different directions can avoid the clamping and positioning of the cell. 3. Since the positioning device is connected to the first base and integrated with the conveying device, it is conducive to the connection between the ironing process and the trimming process of the battery. Adjust the positioning, and at the same time can ensure the accuracy requirements of the subsequent bending and ironing processes of the battery cells.
附图说明Description of drawings
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.
图1为一实施例中电芯制造系统的示意图；图2为图1所示电芯制造系统的局部示意图；图3为图1 所示电芯制造系统的另一局部示意图；图4为图3所示电芯制造系统的另一视角的局部示意图；图5为图 3所示电芯制造系统的局部示意图；图6为图1所示电芯制造系统的另一视角的局部示意图；图7为图1 所示电芯制造系统的另一局部示意图；图8为图1所示电芯制造系统的再一局部示意图；图9所示图1所示电芯制造系统的抽真空封装设备的局部示意图；图10为图9所示抽真空封装设备的另一视角的局部示意图；图11为图10所示抽真空封装设备的局部爆炸示意图；图12为图11所示抽真空封装设备的局部爆炸示意图；图13为图11所示抽真空封装设备的另一视角的局部示意图；图14为图13所示抽真空封装设备的热封组件的局部示意图；图15为图1所示电芯制造系统的局部示意图；图16为图15所示电芯制造系统的A处局部示意图。FIG. 1 is a schematic diagram of a cell manufacturing system in one embodiment; FIG. 2 is a partial schematic diagram of the cell manufacturing system shown in FIG. 1 ; FIG. 3 is another partial schematic diagram of the cell manufacturing system shown in FIG. 1 ; 3 is a partial schematic diagram of the cell manufacturing system shown in FIG. 3 from another perspective; FIG. 5 is a partial schematic diagram of the cell manufacturing system shown in FIG. 3 ; FIG. 6 is a partial schematic diagram of the cell manufacturing system shown in FIG. 1 from another perspective; 7 is another partial schematic diagram of the cell manufacturing system shown in FIG. 1; FIG. 8 is another partial schematic diagram of the cell manufacturing system shown in FIG. 1; FIG. 9 shows the vacuum packaging equipment of the cell manufacturing system shown in FIG. 1 Figure 10 is a partial schematic view of the vacuum sealing device shown in Figure 9 from another perspective; Figure 11 is a schematic diagram of a partial explosion of the vacuum sealing device shown in Figure 10; Figure 12 is a vacuum sealing device shown in Figure 11. Figure 13 is a partial schematic diagram of another perspective of the vacuum sealing equipment shown in Figure 11; Figure 14 is a partial schematic diagram of the heat sealing assembly of the vacuum sealing equipment shown in Figure 13; Figure 15 is shown in Figure 1 A partial schematic diagram of the cell manufacturing system; FIG. 16 is a partial schematic diagram of the cell manufacturing system shown in FIG. 15 at A.
具体实施方式Detailed ways
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. The preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
如图1与图2所示，一实施例的电芯制造系统10包括机架100和设于机架100的输送装置200。同时参见图3，输送装置200包括第一基座210、输送座220、取放机构240和定位设备290。输送座220滑动设置于第一基座210。在本实施例中，取放机构240设置于输送座220。在其中一个实施例中，定位设备 290用于与第一基座210连接，并对电芯进行定位调整。定位设备290包括第二基座291、滑动座292、装夹定位机构293、定位调节组件294以及夹紧调整机构297。第一基座210和第二基座291均与机架100 连接，且第二基座291与第一基座210平行设置。滑动座292滑动设置于第二基座291。装夹定位机构293 设于滑动座292上，用于夹紧电芯，即对预定位后的电芯进行夹紧定位。在本实施例中，输送座220的滑动方向与滑动座292的滑动方向相互平行。取放机构240用于输送电芯至夹紧调整机构297。夹紧调整机构297用于对电芯进行预定位调整。As shown in FIG. 1 and FIG. 2 , a batterycell manufacturing system 10 according to an embodiment includes arack 100 and aconveying device 200 provided in therack 100 . Referring to FIG. 3 at the same time, theconveying device 200 includes afirst base 210 , aconveying seat 220 , a pick-and-place mechanism 240 and apositioning device 290 . Theconveying seat 220 is slidably disposed on thefirst base 210 . In this embodiment, the pick-and-place mechanism 240 is disposed on theconveying seat 220 . In one of the embodiments, thepositioning device 290 is used to connect with thefirst base 210 and perform positioning adjustment on the battery cells. Thepositioning device 290 includes asecond base 291 , a slidingseat 292 , a clamping andpositioning mechanism 293 , apositioning adjustment assembly 294 and aclamping adjustment mechanism 297 . Thefirst base 210 and thesecond base 291 are both connected to therack 100 , and thesecond base 291 is arranged in parallel with thefirst base 210 . The slidingseat 292 is slidably disposed on thesecond base 291 . The clamping andpositioning mechanism 293 is arranged on the slidingseat 292 and is used for clamping the cells, that is, clamping and positioning the pre-positioned cells. In this embodiment, the sliding direction of the conveyingseat 220 and the sliding direction of the slidingseat 292 are parallel to each other. The pick-and-place mechanism 240 is used to transport the cells to theclamping adjustment mechanism 297 . Theclamping adjustment mechanism 297 is used to adjust the pre-positioning of the battery cells.
同时参见图4，具体地，定位调节组件294包括手轮294a、调节丝杆294b、第一定位座294c和第二定位座294d。第一定位座294c和第二定位座294d并排安装于第二基座291，第二定位座294d还与第一基座210连接。手轮294a与调节丝杆294b的一端连接。调节丝杆294b分别转动连接于第一定位座294c 和第二定位座294d上，且调节丝杆294b的周壁上设有螺向相反的第一螺接部和第二螺接部。夹紧调整机构297包括相对设置的第一夹紧组件297a和第二夹紧组件297b。第一夹紧组件297a套设于第一螺接部并与调节丝杆294b螺纹连接，且第一夹紧组件297a还滑动设置于第二基座291。第二夹紧组件297b套设于第二螺接部并与调节丝杆294b螺纹连接，且第二夹紧组件297b还滑动设置于第二基座291。第二夹紧组件297b与第一夹紧组件297a朝相互靠近或远离的方向运动。第一夹紧组件297a和第二夹紧组件297b分别位于滑动座292相对于第二基座291滑动的两侧。夹紧调整机构297夹紧电芯的方向与装夹定位机构293 夹紧电芯的方向存在夹角，即第二夹紧组件297b和第一夹紧组件297a共同夹紧电芯的方向与装夹定位机构293夹紧电芯的方向存在夹角。4, specifically, thepositioning adjustment assembly 294 includes ahand wheel 294a, anadjustment screw 294b, afirst positioning seat 294c and asecond positioning seat 294d. Thefirst positioning seat 294c and thesecond positioning seat 294d are installed side by side on thesecond base 291 , and thesecond positioning seat 294d is also connected to thefirst base 210 . Thehandwheel 294a is connected to one end of the adjustingscrew 294b. The adjustingscrew rod 294b is rotatably connected to thefirst positioning seat 294c and thesecond positioning seat 294d, and the peripheral wall of the adjustingscrew rod 294b is provided with a first screw connection portion and a second screw connection portion with opposite screw directions. Theclamping adjustment mechanism 297 includes afirst clamping assembly 297a and a second clamping assembly 297b disposed opposite to each other. Thefirst clamping component 297a is sleeved on the first threaded portion and is threadedly connected with the adjustingscrew 294b, and thefirst clamping component 297a is also slidably disposed on thesecond base 291 . The second clamping component 297b is sleeved on the second threaded portion and is threadedly connected with the adjustingscrew 294b, and the second clamping component 297b is also slidably disposed on thesecond base 291 . The second clamping assembly 297b and thefirst clamping assembly 297a move toward or away from each other. Thefirst clamping assembly 297a and the second clamping assembly 297b are respectively located on two sides of the slidingseat 292 sliding relative to thesecond base 291 . There is an included angle between the direction in which theclamping adjustment mechanism 297 clamps the cell and the direction in which the clamping andpositioning mechanism 293 clamps the cell. There is an included angle in the direction in which theclamping positioning mechanism 293 clamps the cell.
由于第一螺接部和第二螺接部的螺向相反，当手轮294a带动调节丝杆294b沿正方向转动时，第二夹紧组件297b与第一夹紧组件297a朝相互靠近的方向运动，第二夹紧组件297b和第一夹紧组件297a共同夹紧电芯；当手轮294a带动调节丝杆294b沿反方向转动时，第二夹紧组件297b与第一夹紧组件297a朝相互远离的方向运动，第二夹紧组件297b和第一夹紧组件297a共同松开电芯。如此，对第一夹紧组件297a 与第二夹紧组件297b之间的间隙进行调节，实现第一夹紧组件297a和第二夹紧组件297b的相对位置的调节，以适用于不同尺寸的电芯进行调整。Since the screwing directions of the first screwing part and the second screwing part are opposite, when thehandwheel 294a drives the adjustingscrew 294b to rotate in the positive direction, the second clamping assembly 297b and thefirst clamping assembly 297a move toward each other in the direction of approaching each other. When thehandwheel 294a drives the adjustingscrew 294b to rotate in the opposite direction, the second clamping assembly 297b and thefirst clamping assembly 297a move toward the Moving in a direction away from each other, the second clamping assembly 297b and thefirst clamping assembly 297a release the battery cells together. In this way, the gap between thefirst clamping assembly 297a and the second clamping assembly 297b is adjusted to realize the adjustment of the relative positions of thefirst clamping assembly 297a and the second clamping assembly 297b, so as to be suitable for electrical appliances of different sizes. core to adjust.
上述的定位设备290、输送装置200及电芯制造系统10，由于第一定位座294c与第二定位座294d并排安装于基座，且第二定位座294d与输送装置200的第一基座210连接，当调节丝杆294b分别相对于第一定位座294c和第二定位座294d转动时，由于调节丝杆294b的周壁上设有螺向相反的第一螺接部和第二螺接部，使第一夹紧组件297a和第二夹紧组件297b朝相互靠近或远离的方向运动，如此，在调节过程中，以第二定位座294d或第一基座210为基准，使第一夹紧组件297a与第二夹紧组件297b能够快速精确地调节；在定位时，首先，通过手轮294a调节第一夹紧组件297a与第二夹紧组件297b的相对位置，以适应不同型号的电芯；然后，装夹定位机构293相对于第二基座291滑动至与夹紧调整机构297对应的位置；然后，输送装置200的取放机构240将电芯输送至夹紧调整机构297对应的位置，同时第一夹紧组件 297a与第二夹紧组件297b朝相互靠近的方向运动，直至电芯夹紧定位于夹紧调整机构297，实现电芯的预轻压夹持定位，以先调整电芯至预定位置；然后，取放机构240松开电芯并退出夹紧调整机构297对应的位置；最后，装夹定位机构293夹紧定位电芯，完成电芯的重压夹持定位，由于夹紧调整机构297夹紧电芯的方向与装夹定位机构293夹紧电芯的方向存在夹角，通过两个不同方向的夹持定位能够避免电芯的夹持定位不到位的问题，同时提高了电芯的定位夹持精度；由于定位设备290与第一基座210连接，并与输送装置200集成设计，有利于电芯经烫边工序与切边工序之间的调整定位，同时能够确保电芯后续进行的弯折和烫边工序的精度需求。The above-mentionedpositioning device 290 , the conveyingdevice 200 and thecell manufacturing system 10 , since thefirst positioning seat 294 c and thesecond positioning seat 294 d are installed side by side on the base, and thesecond positioning seat 294 d and thefirst base 210 of the conveyingdevice 200 When the adjustingscrew 294b rotates relative to thefirst positioning seat 294c and thesecond positioning seat 294d respectively, since the peripheral wall of the adjustingscrew 294b is provided with a first screw connection portion and a second screw connection portion with opposite screw directions, Thefirst clamping assembly 297a and the second clamping assembly 297b are moved toward or away from each other. In this way, during the adjustment process, thesecond positioning seat 294d or thefirst base 210 is used as a reference to make the first clamping Theassembly 297a and the second clamping assembly 297b can be adjusted quickly and accurately; when positioning, first, adjust the relative positions of thefirst clamping assembly 297a and the second clamping assembly 297b through the handwheel 294a to adapt to different types of cells Then, the clamping andpositioning mechanism 293 slides relative to thesecond base 291 to the position corresponding to the clampingadjustment mechanism 297; then, the pick-and-place mechanism 240 of the conveyingdevice 200 transports the cells to the position corresponding to the clampingadjustment mechanism 297 At the same time, thefirst clamping assembly 297a and the second clamping assembly 297b move in the direction of approaching each other until the cell is clamped and positioned at the clampingadjustment mechanism 297 to realize the pre-light pressure clamping and positioning of the cell, so as to adjust the electric cell first. Then, the pick-and-place mechanism 240 releases the battery cells and withdraws from the position corresponding to the clampingadjustment mechanism 297; finally, the clamping andpositioning mechanism 293 clamps and locates the battery cells to complete the heavy pressure clamping and positioning of the battery cells. There is an included angle between the direction in which theclamping adjustment mechanism 297 clamps the cell and the direction in which the clamping andpositioning mechanism 293 clamps the cell. The clamping and positioning in two different directions can avoid the problem of insufficient clamping and positioning of the cell. The positioning and clamping accuracy of the cell is improved; since thepositioning device 290 is connected to thefirst base 210 and is integrated with the conveyingdevice 200, it is beneficial to the adjustment and positioning of the cell between the ironing process and the trimming process, and at the same time it can Ensure the accuracy requirements of the subsequent bending and ironing processes of the battery cells.
当第一夹持板2978与第二夹持板2979夹持电芯时，装夹定位机构293随滑动座292相对于第二基座 291运动至与定位设备290对应的位置，装夹定位机构293夹紧作用于电芯上。当装夹定位机构293夹紧电芯后，第一夹持板2978朝与第二夹持板2979相互远离的方向运动，实现电芯较好定位夹具于电芯上，提高了电芯的定位夹紧精度。在本实施例中，夹紧调整机构297夹紧电芯的方向为第一方向，装夹定位机构293夹紧电芯的方向为第二方向，第一方向与第二方向垂直，且第一方向和第二方向均垂直于连接导轨 291a的延伸方向，使第一夹持板2978与第二夹持板2979共同对电芯进行横向的预轻压夹持定位，以先调整电芯至预定位置，并使装夹定位机构293对电芯进行纵向的重压夹持，通过两个不同方向的夹持定位能够避免电芯的夹持定位不到位的问题，同时提高了电芯的定位夹持精度。When thefirst clamping plate 2978 and thesecond clamping plate 2979 clamp the battery cells, the clamping andpositioning mechanism 293 moves with the slidingseat 292 relative to thesecond base 291 to a position corresponding to thepositioning device 290, and the clamping and positioning mechanism The 293 clamp acts on the cell. After the clamping andpositioning mechanism 293 clamps the cell, thefirst clamping plate 2978 moves in a direction away from thesecond clamping plate 2979, so that the cell can be better positioned with the clamp on the cell, and the positioning of the cell is improved. Clamping accuracy. In this embodiment, the direction in which theclamping adjustment mechanism 297 clamps the cells is the first direction, the direction in which the clamping andpositioning mechanism 293 clamps the cells is the second direction, the first direction is perpendicular to the second direction, and the first direction The direction and the second direction are both perpendicular to the extension direction of the connectingguide rail 291a, so that thefirst clamping plate 2978 and thesecond clamping plate 2979 jointly perform lateral pre-light pressure clamping and positioning on the cell, so as to adjust the cell to a predetermined position. position, and make the clamping andpositioning mechanism 293 hold the cell under heavy pressure in the longitudinal direction. The clamping and positioning in two different directions can avoid the problem that the clamping and positioning of the cell is not in place, and at the same time improve the positioning clip of the cell. maintain accuracy.
如图3所示，在其中一个实施例中，第二基座291邻近滑动座292的一面凸设有连接导轨291a，滑动座292包括相连接的滑动座本体292a和第一滑块(图未示)，装夹定位机构293安装于滑动座本体292a，第一滑块滑动连接于连接导轨291a，使滑动座292滑动设置于第二基座291。第一夹紧组件297a和第二夹紧组件297b分别位于连接导轨291a的延伸方向的两边，使第一夹紧组件297a和第二夹紧组件297b分别位于滑动座292相对于第二基座291滑动的两侧。在本实施例中，如图4所示，进一步地，连接导轨291a 的延伸方向与调节丝杆294b的延伸方向垂直，这样在转动手轮294a时，手轮294a带动调节丝杆294b转动，可以更好地调节第一夹紧组件297a与第二夹紧组件297b之间的相对距离，并使第一夹紧组件297a和第二夹紧组件297b更好地预夹紧定位调整电芯。As shown in FIG. 3 , in one embodiment, a connectingguide rail 291a is protruded from a surface of thesecond base 291 adjacent to the slidingseat 292, and the slidingseat 292 includes a sliding seat body 292a and a first sliding block (not shown in the figure) which are connected to each other. (shown), the clamping andpositioning mechanism 293 is installed on the sliding seat body 292a, the first sliding block is slidably connected to the connectingguide rail 291a, and the slidingseat 292 is slidably arranged on thesecond base 291. Thefirst clamping assembly 297a and the second clamping assembly 297b are respectively located on both sides of the extending direction of the connectingguide rail 291a, so that thefirst clamping assembly 297a and the second clamping assembly 297b are respectively located on the slidingseat 292 relative to thesecond base 291. Slide the sides. In this embodiment, as shown in FIG. 4, further, the extending direction of the connectingguide rail 291a is perpendicular to the extending direction of the adjustingscrew 294b, so that when thehand wheel 294a is rotated, thehand wheel 294a drives the adjustingscrew 294b to rotate, so that the adjustingscrew 294b can be rotated. The relative distance between thefirst clamping assembly 297a and the second clamping assembly 297b is better adjusted, and thefirst clamping assembly 297a and the second clamping assembly 297b are better pre-clamped to position and adjust the cell.
如图4所示，在其中一个实施例中，第一夹紧组件297a包括第一安装座2972、第一螺母2974、第一驱动源2976和第一夹持板2978。第一安装座2972滑动设置于第二基座291，且第一安装座2972与第一螺母2974连接。第一螺母2974套设于第一螺接部并与第一螺接部螺纹连接。第一驱动源2976安装于第一安装座2972，且第一驱动源2976的动力输出端与第一夹持板2978连接，使第一驱动源2976驱动第一夹持板2978相对于第一安装座2972运动。进一步地，第二夹紧组件297b包括第二安装座2973、第二螺母2975、第二驱动源2977和第二夹持板2979。第二安装座2973滑动设置于第二基座291，且第二安装座 2973与第二螺母2975连接；第二螺母2975套设于第二螺接部并与第二螺接部螺纹连接。第二驱动源2977 安装于第二安装座2973，且第二驱动源2977的动力输出端与第二夹持板2979连接，使第二驱动源2977 驱动第二夹持板2979相对于第二安装座2973运动。第二驱动源2977的动力输出方向与第一驱动源2976 的动力输出方向相反，使第一夹持板2978与第二夹持板2979相互靠近或远离，以松开或夹紧电芯。在本实施例中，第一驱动源2976和第二驱动源2977均为气缸组件。在其他实施例中，第一驱动源2976和第二驱动源2977均还可以为电缸组件或液缸组件。As shown in FIG. 4 , in one embodiment, thefirst clamping assembly 297a includes a first mountingseat 2972 , afirst nut 2974 , a first driving source 2976 and afirst clamping plate 2978 . The first mountingseat 2972 is slidably disposed on thesecond base 291 , and the first mountingseat 2972 is connected with thefirst nut 2974 . Thefirst nut 2974 is sleeved on the first threaded portion and is threadedly connected with the first threaded portion. The first driving source 2976 is mounted on the first mountingseat 2972, and the power output end of the first driving source 2976 is connected to thefirst clamping plate 2978, so that the first driving source 2976 drives thefirst clamping plate 2978 relative to thefirst installation Block 2972 sports. Further, the second clamping assembly 297b includes a second mountingseat 2973 , asecond nut 2975 , a second driving source 2977 and asecond clamping plate 2979 . The second mountingseat 2973 is slidably disposed on thesecond base 291, and the second mountingseat 2973 is connected with thesecond nut 2975; thesecond nut 2975 is sleeved on the second threaded portion and is threadedly connected with the second threaded portion. The second driving source 2977 is mounted on the second mountingseat 2973, and the power output end of the second driving source 2977 is connected to thesecond clamping plate 2979, so that the second driving source 2977 drives thesecond clamping plate 2979 relative to the secondmounting plate Block 2973 Movement. The power output direction of the second driving source 2977 is opposite to the power output direction of the first driving source 2976, so that thefirst clamping plate 2978 and thesecond clamping plate 2979 are moved closer to or away from each other to loosen or clamp the cells. In this embodiment, both the first driving source 2976 and the second driving source 2977 are cylinder assemblies. In other embodiments, both the first driving source 2976 and the second driving source 2977 may also be an electric cylinder assembly or a liquid cylinder assembly.
上述的定位设备290的具体调节过程为：首先根据电芯的尺寸及形状，转动手轮294a，以调节第一夹紧组件297a与第二夹紧组件297b之间的相对距离；然后通过取放机构240将电芯输送至第一夹紧组件297a 与第二夹紧组件297b之间；然后第一驱动源2976驱动第一夹持板2978朝靠近第二夹持板2979的方向运动，同时第二驱动源2977驱动第二夹持板2979朝靠近第一夹持板2978的方向运动，使第一夹持板2978 与第二夹持板2979共同夹持电芯；然后装夹定位机构293动作以夹紧电芯，使装夹定位机构293将电芯夹紧；最后第一驱动源2976驱动第一夹持板2978朝远离第二夹持板2979的方向运动，同时第二驱动源 2977驱动第二夹持板2979朝远离第一夹持板2978的方向运动，使装夹定位机构293将电芯松开。The specific adjustment process of the above-mentionedpositioning device 290 is as follows: first, according to the size and shape of the battery cell, turn thehand wheel 294a to adjust the relative distance between thefirst clamping assembly 297a and the second clamping assembly 297b; Themechanism 240 transports the cells between thefirst clamping assembly 297a and the second clamping assembly 297b; then the first driving source 2976 drives thefirst clamping plate 2978 to move toward the direction close to thesecond clamping plate 2979, while the first The two driving sources 2977 drive thesecond clamping plate 2979 to move toward the direction close to thefirst clamping plate 2978, so that thefirst clamping plate 2978 and thesecond clamping plate 2979 jointly clamp the battery cell; then the clamping andpositioning mechanism 293 operates To clamp the cell, the clamping andpositioning mechanism 293 clamps the cell; finally, the first driving source 2976 drives thefirst clamping plate 2978 to move away from thesecond clamping plate 2979, while the second driving source 2977 drives Thesecond clamping plate 2979 moves in a direction away from thefirst clamping plate 2978, so that the clamping andpositioning mechanism 293 releases the cells.
如图4所示，在本实施例中，第一夹持板2978滑动设置于第一安装座2972，使第一驱动源2976驱动第一夹持板2978相对于第一安装座2972运动更加平稳。第二夹持板2979滑动设置于第二安装座2973，使第二驱动源2977驱动第二夹持板2979相对于第二安装座2973运动更加平稳。为使第一夹持板2978与第二夹持板2979更好地夹紧电芯，在其中一个实施例中，第一夹持板2978与第二夹持板2979平行且相对设置，且第一夹持板2978与第二夹持板2979朝相互靠近或远离的方向运动，使第一夹持板2978与第二夹持板2979更好地夹紧电芯。As shown in FIG. 4 , in this embodiment, thefirst clamping plate 2978 is slidably disposed on the first mountingseat 2972 , so that the first driving source 2976 drives thefirst clamping plate 2978 to move more smoothly relative to the first mountingseat 2972 . Thesecond clamping plate 2979 is slidably disposed on the second mountingseat 2973 , so that the second driving source 2977 drives thesecond clamping plate 2979 to move more smoothly relative to the second mountingseat 2973 . In order to better clamp the cells between thefirst clamping plate 2978 and thesecond clamping plate 2979, in one embodiment, thefirst clamping plate 2978 and thesecond clamping plate 2979 are parallel and opposite to each other, and thefirst clamping plate 2978 and thesecond clamping plate 2979 are arranged in parallel and opposite to each other. Aclamping plate 2978 and asecond clamping plate 2979 move toward or away from each other, so that thefirst clamping plate 2978 and thesecond clamping plate 2979 can better clamp the cells.
如图3所示，在其中一个实施例中，夹紧调整机构297夹紧电芯的方向垂直于装夹定位机构293夹紧电芯的方向，在第二夹紧组件297b与第一夹紧组件297a共同预夹紧电芯之后，装夹定位机构293沿与夹紧调整机构297夹紧电芯相垂直的方向夹紧电芯，使装夹定位机构293更好地夹紧定位电芯，以对电芯重压夹持定位。在本实施例中，夹紧调整机构297夹紧电芯的方向为X轴方向，装夹定位机构293夹紧电芯的方向为Y轴方向。As shown in FIG. 3 , in one embodiment, the direction in which theclamping adjustment mechanism 297 clamps the cells is perpendicular to the direction in which the clamping andpositioning mechanism 293 clamps the cells. After thecomponents 297a pre-clamp the cells together, the clamping andpositioning mechanism 293 clamps the cells in a direction perpendicular to the clamping of the cells by the clampingadjustment mechanism 297, so that the clamping andpositioning mechanism 293 can better clamp and position the cells. Clamp and position the cell with heavy pressure. In this embodiment, the direction in which theclamping adjustment mechanism 297 clamps the cell is the X-axis direction, and the direction in which the clamping andpositioning mechanism 293 clamps the cell is the Y-axis direction.
如图4所示，为使取放机构240能够将电芯较好地运送至与夹紧调整机构297对应的位置，进一步地，第一基座210延伸至与夹紧调整机构297对应的位置，使取放机构240相对于第一基座210滑动至与夹紧调整机构297对应的位置，进而将电芯较好地运送至与夹紧调整机构297对应的位置。在其中一个实施例中，第一基座210邻近第一定位座294c的一面为第一基准面212，第二定位座294d邻近第一定位座294c 的一面为第二基准面2941，第一基准面212与第二基准面2941平齐。在调节第一夹紧组件297a与第二夹紧组件297b之间的相对位置时，由于第一基准面212与第二基准面2941平齐，可以第一基准面212或第二基准面2941为基准面，确定第一夹紧组件297a和第二夹紧组件297b之间的相对位置，进而快速地调节夹紧调整机构297夹紧电芯处与第一基准面212的距离，提高了定位设备290的使用方便性。为节省输送装置的制造用料，同时减轻电芯制造系统的重量，具体地，第一基座210包括基座本体210a、支撑板条 210b和多个支撑块210c，基座本体与机架连接，支撑板条与基座本体平行设置，每一支撑块均位于支撑板条与基座本体之间，且每一支撑块支撑固定支撑板条，使支撑板条与基座本体保持相对稳定，同时节省输送装置的制造用料，进而减轻电芯制造系统的重量。在本实施例中，输送座220滑动设置于基座本体。在一个实施例中，第一基准面设于支撑板条。第二定位座294d支撑并连接于支撑板条，使第二定位座的第二基准面与第一基座的第一基准面能够准确地相对定位，同时提高了第一基座的结构强度。在本实施例中，第二定位座支撑并连接于支撑板条，以减少支撑块的用量，如在第二基座上无需使用支撑块，使电芯制造系统的重量较轻，同时简化了电芯制造系统的结构。进一步地，支撑板条邻近基座本体的一面开设有避位凹槽211b，第二定位座部分位于避位凹槽内并与支撑板条连接，使输送装置的结构更加紧凑。As shown in FIG. 4 , in order to enable the pick-and-place mechanism 240 to better transport the cells to the position corresponding to the clampingadjustment mechanism 297 , further, thefirst base 210 is extended to the position corresponding to the clampingadjustment mechanism 297 . , the pick-and-place mechanism 240 is slid relative to thefirst base 210 to a position corresponding to the clampingadjustment mechanism 297 , so as to better transport the battery cells to the position corresponding to the clampingadjustment mechanism 297 . In one embodiment, the side of thefirst base 210 adjacent to thefirst positioning seat 294c is thefirst reference plane 212 , the side of thesecond positioning seat 294d adjacent to thefirst positioning seat 294c is thesecond reference plane 2941 , and thefirst reference plane 2941 Thesurface 212 is flush with thesecond reference surface 2941 . When adjusting the relative position between thefirst clamping assembly 297a and the second clamping assembly 297b, since thefirst reference plane 212 and thesecond reference plane 2941 are flush, thefirst reference plane 212 or thesecond reference plane 2941 can be The reference plane determines the relative position between thefirst clamping assembly 297a and the second clamping assembly 297b, and then quickly adjusts the distance between the clampingadjustment mechanism 297 and thefirst reference plane 212, which improves the positioning equipment. 290's ease of use. In order to save the manufacturing materials of the conveying device and reduce the weight of the battery cell manufacturing system, specifically, thefirst base 210 includes abase body 210a, asupport slat 210b and a plurality of support blocks 210c, and the base body is connected to the rack , the support slats are arranged in parallel with the base body, each support block is located between the support slats and the base body, and each support block supports and fixes the support slats, so that the support slats and the base body remain relatively stable, At the same time, the manufacturing materials of the conveying device are saved, thereby reducing the weight of the battery cell manufacturing system. In this embodiment, the conveyingseat 220 is slidably disposed on the base body. In one embodiment, the first reference plane is provided on the support slats. Thesecond positioning seat 294d is supported and connected to the supporting slats, so that the second reference plane of the second positioning seat and the first reference plane of the first base can be accurately positioned relative to each other, and the structural strength of the first base is improved at the same time. In this embodiment, the second positioning base is supported and connected to the support slats, so as to reduce the amount of support blocks. For example, no support blocks are required on the second base, so that the weight of the cell manufacturing system is lighter, and at the same time, it simplifies the The structure of the cell manufacturing system. Further, the side of the support slat adjacent to the base body is provided with anescape groove 211b, and the second positioning seat is partially located in the escape groove and connected with the support slat, so that the structure of the conveying device is more compact.
为提高第一夹持板2978和第二夹持板2979共同夹持电芯的效果，同时减小了第一夹持板2978和第二夹持板2979的重量，进一步地，第一夹持板2978包括相连接的第一夹持板主体和第一夹块。第一夹块邻近第二夹持板2979设置。第一驱动源2976的动力轴与第一夹持板主体连接。进一步地，第二夹持板2979 包括相连接的第二夹持板主体和第二夹块。第二夹块邻近第一夹持板2978设置。第二驱动源2977的动力轴与第二夹持板主体连接。在本实施例中，第一夹块与第二夹块平行且相对设置。第一夹块的横截面和第二夹块的横截面均呈L型，使第一夹持板2978与第二夹持板2979共同夹持于电芯的面积较大，同时减小了第一夹持板2978和第二夹持板2979的重量。为避免第一夹块和第二夹块共同将电芯夹坏问题，进一步地，第一夹持块邻近第二夹持块的一面设有第一弹性胶层，第二夹持块邻近第一夹持块的一面设有第二弹性胶层，第一弹性胶层和第二弹性胶层共同抵接并夹持定位于电芯，且第一弹性胶层和第二弹性胶层均具有弹性，避免第一夹块和第二夹块共同将电芯夹坏的问题。In order to improve the effect of thefirst clamping plate 2978 and thesecond clamping plate 2979 for clamping the cells together, and at the same time reduce the weight of thefirst clamping plate 2978 and thesecond clamping plate 2979, further, thefirst clamping plate 2978Plate 2978 includes a first clamp plate body and a first clamp block connected. The first clamping block is positioned adjacent to thesecond clamping plate 2979 . The power shaft of the first driving source 2976 is connected with the first clamping plate main body. Further, thesecond clamping plate 2979 includes a connected second clamping plate body and a second clamping block. The second clamp block is positioned adjacent to thefirst clamp plate 2978 . The power shaft of the second driving source 2977 is connected to the second clamping plate main body. In this embodiment, the first clamping block and the second clamping block are arranged in parallel and opposite to each other. The cross-section of the first clamping block and the cross-section of the second clamping block are both L-shaped, so that the area where thefirst clamping plate 2978 and thesecond clamping plate 2979 are jointly clamped to the cell is larger, and the The weight of thefirst clamping plate 2978 and thesecond clamping plate 2979. In order to avoid the problem that the first clamping block and the second clamping block jointly clamp the cell, further, a first elastic adhesive layer is provided on the side of the first clamping block adjacent to the second clamping block, and the second clamping block is adjacent to the second clamping block. One side of the clamping block is provided with a second elastic adhesive layer, the first elastic adhesive layer and the second elastic adhesive layer are in contact with and clamped and positioned on the battery core, and both the first elastic adhesive layer and the second elastic adhesive layer have Elasticity, avoiding the problem that the first clamping block and the second clamping block jointly clamp the battery cell.
为使第一弹性胶层和第二弹性胶层更好地夹持于电芯，同时避免第一弹性胶层和第二弹性胶层二者作用于电芯的力较大的问题，进一步地，第一弹性胶层邻近第二弹性胶层的一面设有压力传感器。定位设备还包括控制面板，控制面板分别与压力传感器、第一驱动源的控制端和第二驱动源的控制端连接，当压力传感器感应到夹持于电芯的压力达到预定值时，压力传感器发出感应信号，控制面板控制第一驱动源和第二驱动源停止动作，使第一弹性胶层和第二弹性胶层更好地夹持于电芯，同时避免第一弹性胶层和第二弹性胶层二者作用于电芯的力较大的问题。可以理解，使用者可以根据需要在控制面板上设定压力传感器的预定值的大小，提高了定位设备的使用方便性和适用性。In order to better clamp the first elastic adhesive layer and the second elastic adhesive layer to the battery core, and to avoid the problem that both the first elastic adhesive layer and the second elastic adhesive layer exert relatively large forces on the battery core, further , a pressure sensor is arranged on one side of the first elastic adhesive layer adjacent to the second elastic adhesive layer. The positioning device further includes a control panel, the control panel is respectively connected with the pressure sensor, the control end of the first drive source and the control end of the second drive source, when the pressure sensor senses that the pressure clamped on the cell reaches a predetermined value, the pressure sensor Send an induction signal, and the control panel controls the first drive source and the second drive source to stop, so that the first elastic glue layer and the second elastic glue layer are better clamped to the cell, while avoiding the first elastic glue layer and the second elastic glue layer. The problem of the large force acting on the cell by the two elastic adhesive layers. It can be understood that the user can set the predetermined value of the pressure sensor on the control panel as required, which improves the convenience and applicability of the positioning device.
为进一步提高第一夹持板2978和第二夹持板2979共同夹持电芯的效果，在一个实施例中，第一夹块设有朝向第二夹持板主体倾斜的第一避位面2985，第二夹块设有朝向第一夹持板主体倾斜的第二避位面 2986，当第一夹块与第二夹块朝相互靠近的方向运动时，第一避位面2985与第二避位面2986均能够避开与电芯抵接夹持，并使电芯夹持于第一夹块与第二夹块的过程中具有一定的活动空间，进而使第一夹块与第二夹块更好地夹持电芯。如图4所示，进一步地，第一夹持板2978还滑动设置于第一安装座2972，第二夹持板2979还滑动设置于第二安装座2973，使第一夹持板2978相对于第一安装座2972的滑动更加平稳，并使第二夹持板2979相对于第二安装座2973的滑动更加平稳，进而使第一夹持板2978与第二夹持板2979之间的夹持精度更高。在本实施例中，第一安装座2972和第二安装座2973均通过设有滑轨的方式来实现相应的夹持板滑动设置。在其他实施例中，第一安装座2972和第二安装座2973均还可以通过设置导向杆3284的方式来实现相应的夹持板滑动设置。In order to further improve the effect of thefirst clamping plate 2978 and thesecond clamping plate 2979 jointly clamping the cell, in one embodiment, the first clamping block is provided with a first avoidance surface inclined toward the main body of the second clamping plate 2985, the second clamp block is provided with a second avoidance surface 2986 inclined toward the main body of the first clamp plate. When the first clamp block and the second clamp block move toward each other, the first avoidance surface 2985 and the second clamp block move toward each other. Both of the two avoidance surfaces 2986 can avoid abutting and clamping with the cell, and allow the cell to have a certain movement space in the process of clamping the first clamping block and the second clamping block, so that the first clamping block and the second clamping block have a certain space for movement. The second clamping block better clamps the cell. As shown in FIG. 4 , further, thefirst clamping plate 2978 is also slidably arranged on the first mountingseat 2972, and thesecond clamping plate 2979 is also slidably arranged on the second mountingseat 2973, so that thefirst clamping plate 2978 is relative to the second mountingseat 2973. The sliding of the first mountingseat 2972 is more stable, and the sliding of thesecond clamping plate 2979 relative to the second mountingseat 2973 is more stable, thereby making the clamping between thefirst clamping plate 2978 and thesecond clamping plate 2979 more stable. Higher precision. In this embodiment, the first mountingseat 2972 and the second mountingseat 2973 are provided with sliding rails to realize the sliding arrangement of the corresponding clamping plates. In other embodiments, both the first mountingseat 2972 and the second mountingseat 2973 can also implement the corresponding sliding setting of the clamping plate by setting theguide rod 3284 .
进一步地，夹紧调整机构297还包括校准组件(图未示)，校准组件包括刻度尺和对位条，刻度尺与第一夹块连接，对位条与第二夹块连接。刻度尺设有多个并排的刻度线，且刻度线的排列方向与第一夹块的运动方向平行。对位条与其中一个刻度线对齐，以测量出第一夹块与第二夹块之间的距离。在本实施例中，当第一夹块与第二夹块抵接时，对位条对应于刻度尺上的0刻度线。第二夹块邻近第一夹块的一面随第二夹块运动，使对位条与刻度尺的其中一个刻度线对应，使用者可直观地读取对位条对应于刻度尺的刻度线，进而得知第一夹块与第二夹块之间的夹持间隙，并配合调节需求转动手轮294a，如此，有利于使用者快速得知第一夹块与第二夹块之间的夹持间隙的调节是否到位，提高了夹持间隙的调节效率，避免直接目测判断调节出现误判的情形，提高了定位设备290的使用方便性。Further, the clampingadjustment mechanism 297 further includes a calibration assembly (not shown), the calibration assembly includes a scale and an alignment bar, the scale is connected to the first clamping block, and the alignment bar is connected to the second clamping block. The scale is provided with a plurality of parallel scale lines, and the arrangement direction of the scale lines is parallel to the movement direction of the first clamping block. The alignment bar is aligned with one of the tick marks to measure the distance between the first clamp and the second clamp. In this embodiment, when the first clamping block is in contact with the second clamping block, the alignment bar corresponds to the 0 scale line on the scale. The side of the second clamp block adjacent to the first clamp block moves with the second clamp block, so that the alignment bar corresponds to one of the scale lines of the scale, and the user can intuitively read the alignment bar corresponding to the scale line of the scale. Then, the clamping gap between the first clamping block and the second clamping block can be known, and the handwheel 294a can be rotated according to the adjustment requirements, so that the user can quickly know the clamping gap between the first clamping block and the second clamping block. Whether the adjustment of the holding gap is in place improves the adjustment efficiency of the holding gap, avoids the misjudgment of the adjustment by direct visual inspection, and improves the convenience of thepositioning device 290 .
如图4和图5所示，进一步地，第一基座210的背离机架100的一面设有输送导轨(图中仅示出输送导轨的安装槽212a)，输送座220滑动设置于输送导轨，使输送座220更好地滑动设置于第一基座210。在本实施例中，输送导轨与连接导轨291a平行设置，且输送导轨的延伸方向与连接导轨291a的延伸方向不共线。第一夹紧组件297a和第二夹紧组件297b分别位于输送导轨的两侧。As shown in FIG. 4 and FIG. 5 , further, a conveying guide rail is provided on the side of thefirst base 210 away from the frame 100 (only theinstallation groove 212a of the conveying guide rail is shown in the figure), and the conveyingseat 220 is slidably arranged on the conveying guide rail. , so that the conveyingseat 220 is better slidably arranged on thefirst base 210 . In this embodiment, the conveying guide rail and the connectingguide rail 291a are arranged in parallel, and the extending direction of the conveying guide rail and the extending direction of the connectingguide rail 291a are not collinear. Thefirst clamping assembly 297a and the second clamping assembly 297b are located on both sides of the conveying rail, respectively.
如图1、图3和图5所示，进一步地，电芯制造系统10还包括抽真空封装设备300、切料机构400、精封机构500、测电压机构600、切边机构800、双折边机构900以及热封机构1100。其中，抽真空封装设备300、切料机构400、精封机构500、测电压机构600和夹紧调整机构297沿输送导轨的延伸方向依次设置，使电芯能够依次输送至抽真空封装设备300、切料机构400、精封机构500、测电压机构600、夹紧调整机构297。夹紧调整机构297、切边机构800、双折边机构900以及热封机构1100沿连接导轨291a的延伸方向依次设置，使电芯能够依次输送至切边机构800、双折边机构900以及热封机构1100。进一步地，切料机构400用于切除真空封装后的电芯的毛边。精封机构500用于对切除毛边的电芯进行精封，即对电芯的毛边切除处进行精封。测电压机构600用于对精封后的电芯的电压进行测量，以检测精封后的电芯的电压是否合格。若电芯的电压合格，则通过取放机构将电芯输送至夹紧调整机构297。若电芯的电压不合格，则将电芯丢弃。切边机构800用于切除定位后的电芯的多余的封边。双折边机构900用于对切除封边后电芯的外壳进行双折边处理，以分别对电芯的外壳两侧进行折边。热封机构1100用于对双折边处理后的电芯的边角进行封烫。As shown in FIG. 1 , FIG. 3 and FIG. 5 , further, the batterycell manufacturing system 10 further includes avacuum sealing device 300 , amaterial cutting mechanism 400 , afine sealing mechanism 500 , avoltage measuring mechanism 600 , anedge trimming mechanism 800 , a double-foldingmechanism Edge mechanism 900 andheat sealing mechanism 1100. Among them, thevacuum packaging equipment 300, thematerial cutting mechanism 400, thefine sealing mechanism 500, thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297 are arranged in sequence along the extension direction of the conveying guide rail, so that the cells can be transported to thevacuum packaging equipment 300,Cutting mechanism 400 ,fine sealing mechanism 500 ,voltage measuring mechanism 600 , clampingadjustment mechanism 297 . The clampingadjustment mechanism 297 , thetrimming mechanism 800 , thedouble hemming mechanism 900 and theheat sealing mechanism 1100 are arranged in sequence along the extending direction of the connectingguide rail 291 a , so that the cells can be transported to thetrimming mechanism 800 , thedouble hemming mechanism 900 and the heat sealing mechanism in sequence.Sealing mechanism 1100. Further, thematerial cutting mechanism 400 is used for cutting the burrs of the vacuum-packaged battery cells. Thefine sealing mechanism 500 is used to finely seal the cells with the burrs removed, that is, finely seal the burrs of the cells. Thevoltage measuring mechanism 600 is used to measure the voltage of the fine-sealed cell, so as to detect whether the voltage of the fine-sealed cell is qualified. If the voltage of the battery cell is qualified, the battery cell is transported to the clampingadjustment mechanism 297 through the pick-and-place mechanism. If the voltage of the battery cell fails, discard the battery cell. Theedge trimming mechanism 800 is used to cut off the redundant edge sealing of the battery cell after positioning. The double-folding mechanism 900 is used to perform double-folding processing on the casing of the battery cell after cutting and sealing, so as to fold the sides of the casing of the battery cell respectively. Theheat sealing mechanism 1100 is used to seal and iron the edges and corners of the battery cells after the double hemming process.
在对电芯进行精封工序时，电芯容易损坏形成不合格产品，在精封机构500之后设置测电压机构600 对精封后的电芯的电压进行测量，若电芯的电压合格，才将电芯依次输送至夹紧调整机构297，调整定位后再通过装夹定位机构293进行夹紧，并依次输送至切边机构800、双折边机构900以及热封机构1100对应的工位上进行继续加工，否则将电芯丢弃，以及时丢弃不合格的电芯，避免不合格电芯进行接下来的装夹定位机构293、切边机构800、双折边机构900以及热封机构1100对应的工位上进行继续加工而浪费合格电芯的加工效率，解决了电芯的生产效率较低的问题；经测电压机构600检测合格的电芯，先通过取放机构输送至装夹定位机构293进行定位调整，然后再将电芯依次输送至切边机构800、双折边机构900以及热封机构1100进行加工，使电芯输送至切边机构800、双折边机构900以及热封机构1100上进行精确地加工，解决了电芯加工的次品率较高的问题。During the fine sealing process of the cells, the cells are easily damaged to form unqualified products. After thefine sealing mechanism 500, avoltage measuring mechanism 600 is set to measure the voltage of the fine sealed cells. The cells are transported to the clampingadjustment mechanism 297 in turn, and then clamped by the clamping andpositioning mechanism 293 after adjustment and positioning, and then transported to the corresponding workstations of thetrimming mechanism 800, thedouble folding mechanism 900 and theheat sealing mechanism 1100 in turn. Continue processing, otherwise discard the cells, and discard the unqualified cells in time to avoid the unqualified cells from the next clamping andpositioning mechanism 293,trimming mechanism 800,double folding mechanism 900 andheat sealing mechanism 1100. The processing efficiency of qualified cells is wasted by continuing processing at the same station, which solves the problem of low production efficiency of the cells; the qualified cells detected by thevoltage measuring mechanism 600 are first transported to the clamping and positioning mechanism through the pick-and-place mechanism 293 to adjust the positioning, and then transport the cells to thetrimming mechanism 800,double folding mechanism 900 andheat sealing mechanism 1100 for processing, so that the cells are transported to thetrimming mechanism 800,double folding mechanism 900 andheat sealing mechanism 1100 is precisely processed, which solves the problem of high defective rate of cell processing.
如图2、图6和图7所示，进一步地，输送装置200还包括水平驱动机构230，水平驱动机构230包括第一水平驱动机构230a和第二水平驱动机构230b。其中，第一水平驱动机构230a安装于第一基座210，且第一水平驱动机构230a的动力输出端与输送座220连接，以驱动输送座220相对于基座组件210分别滑动至与抽真空封装设备300、切料机构400、精封机构500、测电压机构600和夹紧调整机构297对应的位置。第二水平驱动机构230b安装于第二基座291，且第二水平驱动机构230b的动力输出端与滑动座292 连接，以驱动滑动座292相对于基座组件210分别滑动至夹紧调整机构297、切边机构800、双折边机构 900以及热封机构1100对应的位置。第一水平驱动机构230a的动力输出方向与第二水平驱动机构230b的动力输出方向相互平行。在本实施例中，输送座220的滑动方向与滑动座292的滑动方向相互平行，且输送座220的滑动轨迹与滑动座292的滑动轨迹平行且邻近设置。第一水平驱动机构230a和第二水平驱动机构230b为两个相互独立的动力驱动源，不仅使输送座220和滑动座292均能够运动至与夹紧调整机构 297对应的位置，而且使输送座220和滑动座292各自运动至与夹紧调整机构297对应的位置的时间差错开，避免取放机构240与装夹定位机构293发生机械干涉的问题。取放机构240设于输送座220，使取放机构240随输送座220相对于基座组件210滑动。在本实施例中，取放机构240用于放置或取出电芯，使电芯能够依次输送至抽真空封装设备300、切料机构400、精封机构500、测电压机构600以及夹紧调整机构297，以对电芯进行真空封装、切除毛边、精封、测电压以及定位调整工序。装夹定位机构293将夹紧调整机构297定位调整后的电芯进行夹紧，以使电芯分别精确地输送至与切边机构800、双折边机构900 以及热封机构1100对应的位置，实现分别对电芯进行精确地切边、双折边和热封操作。As shown in FIG. 2 , FIG. 6 and FIG. 7 , further, the conveyingdevice 200 further includes ahorizontal driving mechanism 230 , and thehorizontal driving mechanism 230 includes a firsthorizontal driving mechanism 230 a and a secondhorizontal driving mechanism 230 b. The firsthorizontal driving mechanism 230a is installed on thefirst base 210, and the power output end of the firsthorizontal driving mechanism 230a is connected with the conveyingseat 220, so as to drive the conveyingseat 220 to slide relative to thebase assembly 210 to and vacuum respectively. Positions corresponding to thepackaging equipment 300 , thematerial cutting mechanism 400 , thefine sealing mechanism 500 , thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297 . The secondhorizontal driving mechanism 230b is mounted on thesecond base 291, and the power output end of the secondhorizontal driving mechanism 230b is connected with the slidingseat 292 to drive the slidingseat 292 to slide relative to thebase assembly 210 to the clampingadjustment mechanism 297 respectively , the position corresponding to thetrimming mechanism 800 , thedouble hemming mechanism 900 and theheat sealing mechanism 1100 . The power output direction of the firsthorizontal drive mechanism 230a and the power output direction of the secondhorizontal drive mechanism 230b are parallel to each other. In this embodiment, the sliding direction of the conveyingseat 220 and the sliding direction of the slidingseat 292 are parallel to each other, and the sliding track of the conveyingseat 220 and the sliding track of the slidingseat 292 are parallel and adjacent to each other. The firsthorizontal driving mechanism 230a and the secondhorizontal driving mechanism 230b are two independent power driving sources, which not only enable the conveyingseat 220 and the slidingseat 292 to move to the positions corresponding to the clampingadjustment mechanism 297, but also enable the conveying seat The time difference between the movement of the 220 and the slidingseat 292 to the position corresponding to the clampingadjustment mechanism 297 is staggered, so as to avoid the problem of mechanical interference between the pick-and-place mechanism 240 and the clamping andpositioning mechanism 293 . The pick-and-place mechanism 240 is disposed on thedelivery base 220 , so that the pick-and-place mechanism 240 slides relative to thebase assembly 210 along with thedelivery base 220 . In this embodiment, the pick-and-place mechanism 240 is used to place or take out the battery cells, so that the battery cells can be sequentially transported to thevacuum packaging equipment 300 , thematerial cutting mechanism 400 , thefine sealing mechanism 500 , thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297, in order to carry out vacuum packaging, burr removal, fine sealing, voltage measurement and positioning adjustment processes for the cells. The clamping andpositioning mechanism 293 clamps the cells after the positioning and adjustment of the clampingadjustment mechanism 297, so that the cells are respectively accurately transported to the positions corresponding to thetrimming mechanism 800, the double-folding mechanism 900 and theheat sealing mechanism 1100. Achieve precise trimming, double-folding and heat-sealing of cells respectively.
如图1、图2和图5所示，在本实施例中，抽真空封装设备300、切料机构400、精封机构500、测电压机构600和夹紧调整机构297沿输送装置200的输送方向依次间隔设置，即抽真空封装设备300与切料机构400之间的距离、切料机构400与精封机构500之间的距离、精封机构500与测电压机构600之间的距离、测电压机构600与夹紧调整机构297之间的距离均相等，有利于简化输送座220及取放机构240的设置方式，同时缩短输送座220相对于基座组件210往复滑动的位移。装夹定位机构293用于对预定位后的电芯进行夹紧定位，并将电芯依次输送至与切边机构800、双折边机构900以及热封机构1100对应的位置，使电芯依次进行切边、双折边及热封加工，保证电芯在切边机构800、双折边机构900以及热封机构 1100的加工精度，同时使电芯制造系统10的结构更加简单。As shown in FIG. 1 , FIG. 2 and FIG. 5 , in this embodiment, thevacuum sealing device 300 , thematerial cutting mechanism 400 , thefine sealing mechanism 500 , thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297 are conveyed along the conveyingdevice 200 The directions are set at intervals in order, that is, the distance between thevacuum sealing device 300 and thecutting mechanism 400, the distance between thecutting mechanism 400 and thefine sealing mechanism 500, the distance between thefine sealing mechanism 500 and thevoltage measuring mechanism 600, the distance between the The distances between thevoltage mechanism 600 and the clampingadjustment mechanism 297 are equal, which is beneficial to simplify the arrangement of the conveyingbase 220 and the pick-and-place mechanism 240 and shorten the reciprocating sliding displacement of the conveyingbase 220 relative to thebase assembly 210 . The clamping andpositioning mechanism 293 is used to clamp and position the pre-positioned cells, and transport the cells to the positions corresponding to thetrimming mechanism 800 , the double-folding mechanism 900 and theheat sealing mechanism 1100 in sequence, so that the cells are sequentially Trimming, double-folding and heat-sealing are performed to ensure the machining accuracy of the cell in thetrimming mechanism 800 , the double-folding mechanism 900 and the heat-sealing mechanism 1100 , and at the same time, the structure of thecell manufacturing system 10 is simpler.
如图6所示，具体地，第一水平驱动机构230a包括第一电机232、丝杆(图未示)和螺母234。第一电机232安装于第一基座210，第一电机232的动力轴与丝杆的一端连接，丝杆的另一端与第一基座210 转动连接。螺母234套设于丝杆并与丝杆螺纹连接，螺母234与输送座220连接。当第一电机232驱动丝杆相对于第一基座210转动连接时，丝杆带动螺母234水平移动，由于螺母234与输送座220连接，使螺母234带动输送座220相对于第一基座210滑动，使第一水平驱动机构230a驱动输送座220相对于第一基座210滑动。可以理解，在其他实施例中，第一水平驱动机构230a不仅限于是电机驱动丝杆传动机构，还可以是电机驱动带传动机构。如图7所示，具体地，第二水平驱动机构230b包括第二电机233、第一带轮235、第二带轮237和传送皮带(图未示)。第二电机233安装于第二基座291，且第二电机233的动力输出轴与第一带轮235连接。第二带轮237转动连接于第二基座291。传送皮带分别套设于第一带轮235 和第二带轮237，且传送皮带与滑动座292连接。当第二电机233驱动第一带轮235转动时，第一带轮235 通过传送皮带带动第二带轮237相对于第二基座291转动，使传送皮带带动滑动座292相对于第二基座291 分别滑动与定位设备290、切边机构800、双折边机构900以及热封机构1100对应的位置。As shown in FIG. 6 , specifically, the firsthorizontal driving mechanism 230 a includes afirst motor 232 , a lead screw (not shown) and a nut 234 . Thefirst motor 232 is installed on thefirst base 210 , the power shaft of thefirst motor 232 is connected to one end of the screw rod, and the other end of the screw rod is rotatably connected to thefirst base 210 . The nut 234 is sleeved on the screw rod and is threadedly connected with the screw rod, and the nut 234 is connected with the conveyingseat 220 . When thefirst motor 232 drives the screw rod to rotate relative to thefirst base 210 , the screw rod drives the nut 234 to move horizontally. Since the nut 234 is connected to the conveyingbase 220 , the nut 234 drives the conveyingbase 220 relative to thefirst base 210 By sliding, the firsthorizontal driving mechanism 230 a drives the conveyingbase 220 to slide relative to thefirst base 210 . It can be understood that, in other embodiments, the firsthorizontal driving mechanism 230a is not limited to a motor-driven screw transmission mechanism, but can also be a motor-driven belt transmission mechanism. As shown in FIG. 7, specifically, the secondhorizontal driving mechanism 230b includes asecond motor 233, afirst pulley 235, asecond pulley 237 and a transmission belt (not shown). Thesecond motor 233 is mounted on thesecond base 291 , and the power output shaft of thesecond motor 233 is connected to thefirst pulley 235 . Thesecond pulley 237 is rotatably connected to thesecond base 291 . The transmission belt is sleeved on thefirst pulley 235 and thesecond pulley 237 respectively, and the transmission belt is connected with the slidingseat 292 . When thesecond motor 233 drives thefirst pulley 235 to rotate, thefirst pulley 235 drives thesecond pulley 237 to rotate relative to thesecond base 291 through the conveyor belt, so that the conveyor belt drives the slidingseat 292 to rotate relative to thesecond base 291 Slide the positions corresponding to thepositioning device 290 , thetrimming mechanism 800 , thedouble hemming mechanism 900 and theheat sealing mechanism 1100 respectively.
如图1和图2所示，为减小输送座220相对于基座组件210往复滑动的位移，进一步地，取放机构240 的数目为五个，五个取放机构240并排设置于输送座220，且相邻两个取放机构240之间的距离相等。在电芯的上料位与抽真空封装设备300之间、抽真空封装放置与切料机构400之间、切料机构400与精封机构500之间、精封机构500与测电压机构600之间、以及测电压机构600与夹紧调整机构297之间均设有一取放机构240，且五个取放机构240的放置或取出电芯的节拍相同，确保五个取放机构240能够随输送座220相对于基座组件210往复滑动的步调一致性。在电芯的上料位与抽真空封装设备300之间、抽真空封装放置与切料机构400之间、切料机构400与精封机构500之间、精封机构500与测电压机构600之间、以及测电压机构600与夹紧调整机构297之间均设有一取放机构240，可以减小输送座220相对于基座组件210往复滑动的位移，并缩短电芯在各个工位加工的周转周期，提高了电芯的加工效率。如图8所示，在本实施例中，每一取放机构240包括固定架241、设于固定架241的吸盘组件243以及气控机构(图未示)。固定架241与输送座220连接。气控机构与吸盘组件243连通，气控机构用于对吸盘组件243进行抽气或吹气控制，使吸盘组件243能够吸附或松开电芯。As shown in FIG. 1 and FIG. 2 , in order to reduce the reciprocating sliding displacement of the conveyingbase 220 relative to thebase assembly 210 , further, the number of pick-and-place mechanisms 240 is five, and the five pick-and-place mechanisms 240 are arranged side by side on the conveyingbase 220, and the distance between two adjacent pick-and-place mechanisms 240 is equal. Between the charging level of the cell and thevacuum sealing device 300 , between the vacuum packaging placement and thecutting mechanism 400 , between thecutting mechanism 400 and thefine sealing mechanism 500 , and between thefine sealing mechanism 500 and thevoltage measuring mechanism 600 There is a pick-and-place mechanism 240 between thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297, and the five pick-and-place mechanisms 240 have the same rhythm of placing or taking out the cells, ensuring that the five pick-and-place mechanisms 240 can be transported with the same time. The steps of the reciprocating sliding movement of theseat 220 relative to thebase assembly 210 are consistent. Between the charging level of the cell and thevacuum sealing device 300 , between the vacuum packaging placement and thecutting mechanism 400 , between thecutting mechanism 400 and thefine sealing mechanism 500 , and between thefine sealing mechanism 500 and thevoltage measuring mechanism 600 There is a pick-and-place mechanism 240 between thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297, which can reduce the reciprocating sliding displacement of the conveyingseat 220 relative to thebase assembly 210, and shorten the processing time of the cell at each station. The turnaround cycle improves the processing efficiency of the cell. As shown in FIG. 8 , in this embodiment, each pick-and-place mechanism 240 includes a fixingframe 241 , asuction cup assembly 243 disposed on the fixingframe 241 , and an air control mechanism (not shown). The fixingframe 241 is connected to the conveyingbase 220 . The air control mechanism communicates with thesuction cup assembly 243, and the air control mechanism is used to control the suction or blow of thesuction cup assembly 243, so that thesuction cup assembly 243 can absorb or release the battery cells.
可以理解，在电芯的上料位处的电芯可以由人工手动对电芯进行上料，也可以由上料机构对电芯进行上料。在其中一个实施例中，电芯制造系统10还包括上料机构，上料机构用于对电芯进行上料。上料机构对应设置于电芯的上料位。上料机构、抽真空封装设备300、切料机构400、精封机构500、测电压机构 600和夹紧调整机构297沿输送装置200的输送方向依次间隔设置。具体地，上料机构为半自动弹匣式上料机构。It can be understood that the battery cells at the charging position of the battery cells can be manually fed to the battery cells, or the battery cells can be fed by a feeding mechanism. In one of the embodiments, the batterycell manufacturing system 10 further includes a feeding mechanism, and the feeding mechanism is used for feeding the battery cells. The feeding mechanism is correspondingly set at the feeding position of the battery core. The feeding mechanism, thevacuum sealing device 300, thematerial cutting mechanism 400, thefine sealing mechanism 500, thevoltage measuring mechanism 600 and the clampingadjustment mechanism 297 are arranged at intervals along the conveying direction of the conveyingdevice 200. Specifically, the feeding mechanism is a semi-automatic magazine-type feeding mechanism.
进一步地，抽真空封装设备300包括固定座310和抽真空封装模具320。固定座310与机架100连接，抽真空封装模具320设于固定座310上。如图9至图11所示，具体地，抽真空封装模具320包括安装架 321、第一模座322、第二模座323、开合驱动组件324、刺破机构326、热封组件330、压紧机构328以及抽真空组件(图未示)。安装架321与固定座310连接。第一模座322设于安装架321，即第一模座322与安装架321连接。第一模座322开设有第一连接孔322a。第一模座322与第二模座323相对设置，第二模座323盖设于第一模座322，且第二模座323与第一模座322之间围成容纳腔323a。第一连接孔322a与容纳腔323a连通，容纳腔323a的内壁上凸设有放置台3232。开合驱动组件324设于安装架321，且开合驱动组件324的动力输出端与第二模座323连接，开合驱动组件324驱动第二模座323相对于第一模座322运动，使开合驱动组件324驱动第二模座323朝靠近或远离第一模座322的方向运动。在本实施例中，第二模座323滑动设置于安装架321，使开合驱动组件324驱动第二模座323更好地相对于安装架321滑动，从而使第二模座323朝靠近或远离第一模座322的方向更平稳地运动。可以理解，在其他实施例中，第二模座323也可以不与安装架321滑动连接，即第二模座323悬空安装于开合驱动组件324的动力输出端。Further, thevacuum sealing device 300 includes a fixingbase 310 and avacuum sealing mold 320 . The fixingbase 310 is connected to theframe 100 , and thevacuum sealing mold 320 is arranged on the fixingbase 310 . As shown in FIGS. 9 to 11 , specifically, thevacuum sealing mold 320 includes a mountingframe 321 , afirst mold base 322 , asecond mold base 323 , an opening and closing drive assembly 324 , a piercingmechanism 326 , aheat sealing assembly 330 , Thepressing mechanism 328 and the vacuuming assembly (not shown). The mountingbracket 321 is connected to the fixingbase 310 . Thefirst mold base 322 is disposed on the mountingframe 321 , that is, thefirst mold base 322 is connected to the mountingframe 321 . Thefirst mold base 322 defines afirst connection hole 322a. Thefirst mold base 322 is disposed opposite to thesecond mold base 323 , thesecond mold base 323 covers thefirst mold base 322 , and a receivingcavity 323 a is enclosed between thesecond mold base 323 and thefirst mold base 322 . The first connectinghole 322a communicates with theaccommodating cavity 323a, and a placing table 3232 is protruded on the inner wall of theaccommodating cavity 323a. The opening and closing driving component 324 is arranged on the mountingframe 321, and the power output end of the opening and closing driving component 324 is connected with thesecond mold base 323, and the opening and closing driving component 324 drives thesecond mold base 323 to move relative to thefirst mold base 322, so that the The opening and closing driving assembly 324 drives thesecond mold base 323 to move toward or away from thefirst mold base 322 . In this embodiment, thesecond mold base 323 is slidably disposed on the mountingframe 321, so that the opening and closing driving assembly 324 drives thesecond mold base 323 to slide relative to the mountingframe 321 better, so that thesecond mold base 323 moves closer or closer to The direction away from thefirst die seat 322 moves more smoothly. It can be understood that, in other embodiments, thesecond mold base 323 may not be slidably connected to the mountingframe 321 , that is, thesecond mold base 323 is suspended and installed at the power output end of the opening and closing drive assembly 324 .
如图10所示，刺破机构326部分位于容纳腔323a内，刺破机构326用于刺破电芯，使没有被电芯吸收的多余的电解液及产生的废气排出。热封组件330邻近刺破机构326设置。压紧机构328和刺破机构326 分别位于热封组件330的两侧。如图11和图12所示，压紧机构328包括伸缩驱动件328a、压紧组件328b 以及支撑板组件328c。伸缩驱动件328a设于第二模座323，伸缩驱动件328a的动力输出端与压紧组件328b 连接，以驱动压紧组件328b朝靠近或远离支撑板组件328c的方向运动。压紧组件328b和支撑板组件328c 均位于第二容置槽3233内，压紧组件328b与支撑板组件328c相对设置。放置台3232用于放置支撑板组件328c，且支撑板组件328c用于支撑电芯。输送装置200用于在支撑板组件328c上取出或放置电芯。在本实施例中，支撑板组件328c邻近热封组件330设置。抽真空组件与第一连接孔322a连通，抽真空组件用于对容纳腔323a进行抽真空。在封装时，首先开合驱动组件324驱动第二模座323相对于第一模座322 运动至与第一模座322抵接，然后伸缩驱动件驱动压紧组件朝靠近支撑板组件328c的方向运动，直至压紧组件抵接于支撑板组件328c上的电芯，使电芯压紧定位于支撑板组件328c与压紧组件之间，避免电芯运动而影响后续的刺破精度；然后刺破机构326刺破电芯，没有被电芯吸收的多余的电解液和产生的废气均通过电芯的刺破处排出，同时抽真空组件通过第一连接孔322a对容纳腔323a进行抽真空，同时将电芯静置过程中产生的气体抽出；最后热封组件330对电芯进行热封，实现电芯的抽真空封装；由于在电芯刺破时，压紧组件将电芯压紧于支撑板组件328c，提高了电芯内排气的效率，同时确保电芯内气体完全排出。As shown in FIG. 10 , the piercingmechanism 326 is partially located in theaccommodating cavity 323a, and the piercingmechanism 326 is used to pierce the cell to discharge the excess electrolyte and the generated waste gas that are not absorbed by the cell. Aheat seal assembly 330 is positioned adjacent to the piercingmechanism 326 . Thepressing mechanism 328 and the piercingmechanism 326 are located on both sides of theheat sealing assembly 330, respectively. As shown in FIGS. 11 and 12 , thepressing mechanism 328 includes atelescopic driving member 328a, apressing assembly 328b and a supportingplate assembly 328c. Thetelescopic driving member 328a is disposed on thesecond die base 323, and the power output end of thetelescopic driving member 328a is connected with thepressing member 328b to drive the pressingmember 328b to move toward or away from thesupport plate member 328c. Both thepressing component 328b and the supportingplate component 328c are located in the secondaccommodating groove 3233, and thepressing component 328b and the supportingplate component 328c are disposed opposite to each other. The placing table 3232 is used to place thesupport plate assembly 328c, and thesupport plate assembly 328c is used to support the cells. Thedelivery device 200 is used to remove or place cells on thesupport plate assembly 328c. In this embodiment, thesupport plate assembly 328c is disposed adjacent to theheat seal assembly 330 . The vacuuming assembly is communicated with thefirst connection hole 322a, and the vacuuming assembly is used for vacuuming theaccommodating cavity 323a. During packaging, firstly, the opening and closing drive assembly 324 drives thesecond mold base 323 to move relative to thefirst mold base 322 to abut against thefirst mold base 322 , and then the telescopic driver drives the pressing assembly toward the direction close to thesupport plate assembly 328c Move until the pressing component abuts the battery cell on thesupport plate assembly 328c, so that the battery core is pressed and positioned between thesupport plate component 328c and the pressing component, so as to avoid the movement of the battery core and affect the subsequent puncturing accuracy; then puncture Thebreaking mechanism 326 pierces the cell, and the excess electrolyte and the generated waste gas that are not absorbed by the cell are discharged through the puncture of the cell, while the vacuuming assembly evacuates theaccommodating cavity 323a through thefirst connection hole 322a, At the same time, the gas generated during the stationary process of the cell is drawn out; finally, theheat sealing component 330 heat-seals the cell to realize the vacuum packaging of the cell; when the cell is punctured, the pressing component compresses the cell against the Thesupport plate assembly 328c improves the exhaust efficiency in the cell, and at the same time ensures that the gas in the cell is completely exhausted.
如图13所示，在其中一个实施例中，伸缩驱动件328a包括伸缩气缸3282和固定板3284，伸缩气缸 3282安装于第二模座323，第二模座323开设有与容纳腔323a连通的第二穿设孔(图未示)，且伸缩气缸 3282的动力输出端穿设于第二穿设孔并与压紧组件328b连接，使伸缩气缸3282通过固定板3284带动压紧组件328b运动。可以理解，在其他实施例中，伸缩驱动组件不仅限于是气缸驱动组件，还可以是电机驱动组件。As shown in FIG. 13 , in one embodiment, thetelescopic drive member 328a includes atelescopic cylinder 3282 and afixing plate 3284. Thetelescopic cylinder 3282 is mounted on thesecond mold base 323, and thesecond mold base 323 is provided with a communication with theaccommodating cavity 323a. A second through hole (not shown), and the power output end of thetelescopic cylinder 3282 passes through the second through hole and is connected to thepressing component 328b, so that thetelescopic cylinder 3282 drives thepressing component 328b to move through the fixingplate 3284. It can be understood that, in other embodiments, the telescopic drive assembly is not limited to a cylinder drive assembly, but can also be a motor drive assembly.
如图11和图13所示，进一步地，压紧组件328b包括第一导向柱3283和压板件3285，第一导向柱3283 滑动设置于固定板3284，且第一导向柱3283与压板件3285连接。压板件3285与第一导向柱3283连接，且压板件3285与支撑板组件328c对应设置，使压板件3285将电芯压紧抵接于支撑板组件328c，在第一导向柱3283的导向作用下，压板件3285抵接于支撑板组件328c的精度较高，实现电芯更好地定位于支撑板组件328c。此外，当压板件3285随固定板3284相对于支撑板组件328c运动至与电芯抵接的位置时，压板件3285随第一导向柱3283相对于固定板3284滑动，避免压板件3285刚性抵接于电芯而压坏电芯的问题，也就是说，第一导向柱3283相对于压板件3285滑动设置的方式使压板件3285具有较好的缓冲作用。进一步地，第一导向柱3283包括导向杆3284和第一导柱套3286，第一导柱套3286套设于导向杆3284，且第一导柱套3286与固定板3284连接，导向杆3284的一端与压板件3285连接，使第一导向柱3283与压板件3285连接。固定板3284开设有伸缩孔3287，导向杆3284穿设于伸缩孔3287内并与固定板3284 滑动连接，使导向杆3284分别相对于第一导柱套3286和固定板3284滑动连接，进而使导向杆3284更加平稳地滑动。As shown in FIG. 11 and FIG. 13 , further, thepressing assembly 328b includes afirst guide column 3283 and apressure plate member 3285 , thefirst guide column 3283 is slidably arranged on thefixing plate 3284 , and thefirst guide column 3283 is connected with thepressure plate member 3285 . Thepressing plate member 3285 is connected to thefirst guide post 3283, and thepressing plate member 3285 is arranged corresponding to the supportingplate assembly 328c, so that thepressing plate member 3285 presses the cell against the supportingplate assembly 328c, under the guiding action of the first guidingpost 3283 , thepressing plate member 3285 has a high precision in abutting against the supportingplate assembly 328c, so that the battery cells can be better positioned on the supportingplate assembly 328c. In addition, when thepressing plate member 3285 moves with the fixingplate 3284 relative to thesupport plate assembly 328c to a position abutting against the battery cells, thepressing plate member 3285 slides relative to thefixing plate 3284 along with thefirst guide post 3283 to prevent thepressing plate member 3285 from abutting rigidly In other words, the sliding arrangement of thefirst guide post 3283 relative to thepressing plate member 3285 enables thepressing plate member 3285 to have a better buffering effect. Further, thefirst guide post 3283 includes aguide rod 3284 and a firstguide post sleeve 3286. The firstguide post sleeve 3286 is sleeved on theguide rod 3284, and the firstguide post sleeve 3286 is connected with the fixingplate 3284. One end is connected with thepressing plate member 3285 , so that thefirst guide post 3283 is connected with thepressing plate member 3285 . The fixingplate 3284 is provided with atelescopic hole 3287, and theguide rod 3284 is penetrated in thetelescopic hole 3287 and is slidably connected with the fixingplate 3284, so that the guidingrod 3284 is slidably connected with respect to the firstguide post sleeve 3286 and thefixing plate 3284 respectively, so that the guidingRod 3284 slides more smoothly.
如图11和图13所示，进一步地，压板件3285与固定板3284平行设置，且压板件3285邻近固定板 3284的一面与导向杆3284连接，由于导向杆3284的一端与压板件3285连接，且导向杆3284分别与第一导柱套3286和固定板3284滑动连接，使压板件3285相对于固定板3284平行运动，进而使压板件3285 更好地压平支撑板组件328c上的电芯，实现电芯在刺破机构326刺破之后更好地排液和排气。进一步地，压板件3285包括压板件本体328d和弹性垫层328e，压板件本体328d与第一导向柱3283连接，弹性垫层 328e设于压板件本体328d的背离第一导向柱3283的一面，使压板件3285抵接于电芯的部位具有较好的弹性及缓冲性，减小了压板件3285压坏电芯的几率。在本实施例中，弹性垫层328e为弹性胶层。As shown in FIGS. 11 and 13, further, thepressing plate member 3285 is arranged in parallel with the fixingplate 3284, and one side of thepressing plate member 3285 adjacent to thefixing plate 3284 is connected with theguide rod 3284. Since one end of the guidingrod 3284 is connected with thepressing plate member 3285, And theguide rod 3284 is slidably connected with the firstguide post sleeve 3286 and thefixing plate 3284 respectively, so that thepressing plate member 3285 moves in parallel with respect to thefixing plate 3284, so that thepressing plate member 3285 can better flatten the cells on the supportingplate assembly 328c, To achieve better drainage and exhaust of the battery cells after the piercingmechanism 326 is pierced. Further, thepressing plate member 3285 includes a pressingplate member body 328d and anelastic cushion layer 328e, the pressingplate member body 328d is connected with thefirst guide post 3283, and theelastic cushion layer 328e is provided on the side of the pressingplate member body 328d away from thefirst guide post 3283, so that the The portion where thepressing plate member 3285 abuts against the cell has good elasticity and buffering properties, which reduces the probability of thepressing plate member 3285 crushing the cell. In this embodiment, theelastic cushion layer 328e is an elastic adhesive layer.
如图11和图13所示，进一步地，支撑板组件328c包括第二导向柱3281、支撑板3288和调节板3289。放置台3232开设有导向孔3233，第二导向柱3281穿设于导向孔3233内并与放置台3232滑动连接，使第一导向柱3283较好地相对于放置台3232滑动。支撑板3288设于放置台3232邻近压紧组件的一面，且支撑板3288与第二导向柱3281连接，使支撑板3288随第二导向柱3281相对于放置台3232滑动，同时使支撑板3288较好地支撑电芯。调节板3289连接于支撑板3288的远离放置台3232的一面，使电芯定位于调节板3289与支撑板3288连接处所形成的槽内。进一步地，支撑板3288包括支撑板本体3292及导热板 3294，支撑板本体3292分别与第二导向柱3281和调节板3289连接，支撑板本体3292开设有连接槽329a，导热板3294位于连接槽329a内并与支撑板本体3292连接，导热板3294与热封组件330抵接，使热封组件330产生的热量通过导热板3294传导至支撑板本体3292，如此热封组件330及导热板3294的热量均能够作用于电芯，进而使抽真空封装模具320更好地对电芯进行热封。As shown in FIG. 11 and FIG. 13 , further, thesupport plate assembly 328 c includes asecond guide column 3281 , asupport plate 3288 and anadjustment plate 3289 . The placement table 3232 is provided with aguide hole 3233 , and thesecond guide post 3281 is inserted in theguide hole 3233 and is slidably connected to the placement table 3232 , so that thefirst guide post 3283 can slide relatively to the placement table 3232 better. Thesupport plate 3288 is arranged on the side of the placing table 3232 adjacent to the pressing component, and thesupport plate 3288 is connected with thesecond guide column 3281, so that thesupport plate 3288 slides relative to the placing table 3232 along with thesecond guide column 3281, and at the same time, thesupport plate 3288 is relatively Support the battery well. The adjustingplate 3289 is connected to the side of the supportingplate 3288 away from the placing table 3232 , so that the cells are positioned in the groove formed by the connection between the adjustingplate 3289 and the supportingplate 3288 . Further, thesupport plate 3288 includes asupport plate body 3292 and aheat conduction plate 3294. Thesupport plate body 3292 is respectively connected to thesecond guide column 3281 and theadjustment plate 3289. Thesupport plate body 3292 is provided with aconnection groove 329a, and theheat conduction plate 3294 is located in theconnection groove 329a. The heat-conductingplate 3294 is in contact with the heat-sealingassembly 330, so that the heat generated by the heat-sealingassembly 330 is conducted to the supportingplate body 3292 through the heat-conductingplate 3294, so that the heat of the heat-sealingassembly 330 and the heat-conductingplate 3294 Both can act on the battery core, so that thevacuum sealing mold 320 can better heat-seal the battery core.
如图12所示，在其中一个实施例中，导热板3294开设有第一避位槽329b，第一避位槽329b的底部与支撑板本体3292的背离第二导向柱3281的一面平齐，使电芯更好地放置于导热板3294和支撑板本体 3292上，同时增大了支撑板3288放置电芯的表面积。在本实施例中，第一避位槽329b的横截面呈L型，使导热板3294与热封组件330接触的面积较大，同时使导热板3294与支撑板本体3292连接形成的用于放置电芯的空间较大。同时参见图13，进一步地，调节板3289与支撑板本体3292的连接位置可调，使调节板3289、支撑板3288及热封组件330所围成的用于放置电芯的槽体的宽度可调，更好地适用于不同尺寸的电芯封装，提高了抽真空封装模具320的适用性及使用方便性。具体地，支撑板组件328c还包括调节固定件，调节板3289开设有第一调节孔3290，支撑板本体3292开设有多个并排分布的第二调节孔329c，调节固定件分别穿设于第一调节孔3290和其中一个第二调节孔329c内，使支撑板本体3292与调节板3289 的连接位置可调。在本实施例中，调节固定件为螺钉，第一调节孔329c为腰型孔，第二调节孔3290为螺纹孔，使支撑板本体3292与调节板3289的连接位置可调。多个第二调节孔329c间隔设置，且多个第二调节孔329c的排布方向与热封组件330的延伸方向相垂直。As shown in FIG. 12 , in one embodiment, theheat conducting plate 3294 is provided with afirst escape groove 329b, and the bottom of thefirst escape groove 329b is flush with the side of thesupport plate body 3292 facing away from thesecond guide post 3281, The cells are better placed on the heat-conductingplate 3294 and thesupport plate body 3292, and the surface area of thesupport plate 3288 for placing the cells is increased at the same time. In this embodiment, the cross-section of thefirst escape groove 329b is L-shaped, so that the contact area between the heat-conductingplate 3294 and the heat-sealingcomponent 330 is larger, and at the same time, the heat-conductingplate 3294 is connected with the supportingplate body 3292 to form a space for placing The space for the cell is larger. Referring to FIG. 13 at the same time, further, the connection position of theadjustment plate 3289 and thesupport plate body 3292 can be adjusted, so that the width of the groove body for placing the battery cells enclosed by theadjustment plate 3289, thesupport plate 3288 and theheat sealing assembly 330 can be adjusted. It is more suitable for cell packaging of different sizes, and improves the applicability and convenience of use of thevacuum packaging mold 320 . Specifically, thesupport plate assembly 328c further includes an adjustment fixing member, theadjustment plate 3289 is provided with afirst adjustment hole 3290, thesupport plate body 3292 is formed with a plurality of second adjustment holes 329c distributed side by side, and the adjustment fixing member is respectively penetrated through thefirst adjustment hole 3290. In theadjustment hole 3290 and one of the second adjustment holes 329c, the connection position of thesupport plate body 3292 and theadjustment plate 3289 can be adjusted. In this embodiment, the adjustment fixing member is a screw, thefirst adjustment hole 329c is a waist-shaped hole, and thesecond adjustment hole 3290 is a threaded hole, so that the connection position of thesupport plate body 3292 and theadjustment plate 3289 can be adjusted. The plurality of second adjustment holes 329c are arranged at intervals, and the arrangement direction of the plurality ofsecond adjustment holes 329c is perpendicular to the extending direction of theheat sealing assembly 330 .
如图9与图13所示，进一步地，抽真空封装模具320还包括辅助压板组件327。第二模座323开设有安装孔(图未示)，安装孔均与容纳腔323a连通。同时参见图11和图13，具体地，刺破机构326包括推动组件326a、刀架组件326b和承载板326c。推动组件326a设于第二模座323，推动组件326a部分位于容纳腔323a内。刀架组件326b位于容纳腔323a内，刀架组件326b与推动组件326a的动力输出端连接，使推动组件326a驱动刺刀3262朝靠近或远离电芯的方向运动，实现对电芯进行刺破。在本实施例中，承载板326c设于容纳腔323a内，用于支撑电芯。推动组件326a为气缸组件。在其他实施例中，推动组件 326a还可以是电缸组件或液缸组件。承载板326c上开设有导向插槽3264。进一步地，刀架组件326b包括刺刀3262和刀架主体3266，刺刀3262设于刀架主体3266，且刀架主体3266与推动组件326a的动力输出端连接，使刺刀3262通过刀架主体3266连接于推动组件326a的动力输出端，进而使刺刀3262与推动组件326a的动力输出端连接。刺刀3262用于刺破承载板326c上的电芯。辅助压板组件327滑动设置于第二模座323，辅助压板组件327与承载板326c对应设置。辅助压板组件327开设有用于引导刺刀3262刺破电芯的第二避位槽327a，第二避位槽327a与导向插槽3264对应开设，第二避位槽327a与导向插槽3264 对应连通。抽真空组件与第一连接孔322a连通，抽真空组件用于对容纳腔323a进行抽真空。由于辅助压板组件327滑动设置于第二模座323，使辅助压板组件327在刺刀3262相对于承载板326c上的电芯刺破操作时抵接压紧于电芯，避免电芯在刺破过程中相对于承载板326c活动而刺偏的问题，且刺刀3262在第二避位槽327a的引导下准确地插入导向插槽3264内，使刺刀3262能够对电芯进行准确刺破，避免了抽真空封装设备300在刺破过程中容易刺偏电芯的问题，有利于提高刺刀3262刺破电芯的精度。当刺破机构326的刺刀3262刺破电芯时，刺刀3262插入导向插槽3264内，没有被电芯吸收的多余的电解液流出至承载板326c，并由承载板326c的导向插槽3264流至容纳腔323a内，同时抽真空组件用于对容纳腔323a 进行抽真空，使抽真空组件通过第一连接孔322a对容纳腔323a进行抽真空，同时将电芯静置过程中产生的气体抽出。此外，在承载板和支撑板3288共同支撑电芯的作用下，辅助压板组件对应于承载板设置，同时压紧组件对应于支撑板3288设置，使辅助压板组件及压紧组件共同作用于电芯表面，有利于电芯快速排液和排气，同时提高了电芯的刺破精度，进而提高了电芯的抽真空封装的良率。进一步地，第一模座 322的内壁上设有分隔筋板3222，分隔筋板3222将容纳腔323a分隔为第一容置槽3231和第二容置槽3233，分隔筋板3222支撑承载板326c，使承载板326c更好地设置于容纳腔323a内，同时提高了第一模座322 的结构强度。第一容置槽3231与承载板326c对应，且第一容置槽3231与导向插槽3264连通。热封组件 330部分位于第二容置槽3233内，第一连接孔322a与第二容置槽3233连通。当刺刀3262刺破电芯时，电芯流出多余的电解液通过导向插槽3264流入第一容置槽3231内，以免电解液流入第二容置槽3233内影响热封组件330的热封操作及抽真空组件的抽真空操作。As shown in FIG. 9 and FIG. 13 , further, thevacuum sealing mold 320 further includes anauxiliary platen assembly 327 . Thesecond die base 323 is provided with mounting holes (not shown), and the mounting holes are all communicated with the accommodating cavity 323a. 11 and 13 at the same time, specifically, the piercingmechanism 326 includes a pushingassembly 326a, aknife holder assembly 326b and abearing plate 326c. The pushingcomponent 326a is disposed on thesecond die base 323, and a portion of the pushingcomponent 326a is located in theaccommodating cavity 323a. Theknife holder assembly 326b is located in theaccommodating cavity 323a, and theknife holder assembly 326b is connected with the power output end of thepush assembly 326a, so that thepush assembly 326a drives thebayonet 3262 to move toward or away from the battery cell, so as to puncture the battery core. In this embodiment, thecarrier plate 326c is disposed in theaccommodating cavity 323a for supporting the battery cells. Thepusher assembly 326a is a cylinder assembly. In other embodiments, thepusher assembly 326a may also be an electric cylinder assembly or a hydraulic cylinder assembly. Aguide slot 3264 is defined on thecarrier plate 326c. Further, theblade holder assembly 326b includes abayonet 3262 and a blade holdermain body 3266, thebayonet 3262 is arranged on the blade holdermain body 3266, and the blade holdermain body 3266 is connected to the power output end of thepush assembly 326a, so that thebayonet 3262 is connected to the The power output end of thepush assembly 326a is pushed, so that thebayonet 3262 is connected with the power output end of thepush assembly 326a. Thebayonet 3262 is used to pierce the battery cells on thecarrier plate 326c. The auxiliarypressing plate assembly 327 is slidably disposed on thesecond die base 323, and the auxiliarypressing plate assembly 327 is disposed correspondingly to thebearing plate 326c. The auxiliarypressing plate assembly 327 defines asecond escape slot 327a for guiding thebayonet 3262 to pierce the cell. The vacuuming assembly is communicated with thefirst connection hole 322a, and the vacuuming assembly is used for vacuuming theaccommodating cavity 323a. Since the auxiliarypressure plate assembly 327 is slidably disposed on thesecond mold base 323, the auxiliarypressure plate assembly 327 is pressed against the battery cell during the piercing operation of thebayonet 3262 relative to the battery core on thecarrier plate 326c, so as to avoid the battery core during the piercing process. In addition, thebayonet 3262 is accurately inserted into theguide slot 3264 under the guidance of thesecond avoidance slot 327a, so that thebayonet 3262 can accurately pierce the battery cell and avoid pumping The problem that thevacuum packaging device 300 is easy to pierce the battery cell during the piercing process is beneficial to improve the precision of the battery core pierced by thebayonet 3262 . When thebayonet 3262 of the piercingmechanism 326 pierces the cell, thebayonet 3262 is inserted into theguide slot 3264, and the excess electrolyte that is not absorbed by the cell flows out to thecarrier plate 326c, and flows through theguide slot 3264 of thecarrier plate 326c into theaccommodating cavity 323a, and at the same time the vacuuming assembly is used to evacuate theaccommodating cavity 323a, so that the vacuuming assembly evacuates theaccommodating cavity 323a through the first connectinghole 322a, and at the same time extracts the gas generated during the stationary process of the cell . In addition, under the action of the carrier plate and thesupport plate 3288 supporting the battery cells together, the auxiliary pressure plate assembly is arranged corresponding to the bearing plate, and the pressing component is arranged corresponding to the supportingplate 3288, so that the auxiliary pressure plate component and the pressing component work together on the battery cells. The surface is conducive to the rapid drainage and exhaust of the battery cell, and at the same time, the puncturing accuracy of the battery core is improved, thereby improving the yield rate of the vacuum packaging of the battery core. Further, the inner wall of thefirst mold base 322 is provided with a separation rib 3222, the separation rib 3222 divides theaccommodating cavity 323a into a firstaccommodating groove 3231 and a secondaccommodating groove 3233, and the separation rib 3222 supports thebearing plate 326c , so that thebearing plate 326c is better disposed in theaccommodating cavity 323a, and the structural strength of thefirst mold base 322 is improved at the same time. The firstaccommodating groove 3231 corresponds to thecarrier plate 326c, and the firstaccommodating groove 3231 communicates with theguiding slot 3264. Theheat sealing assembly 330 is partially located in the secondaccommodating groove 3233, and the first connectinghole 322a communicates with the secondaccommodating groove 3233. When thebayonet 3262 pierces the battery cell, the excess electrolyte flowing out of the battery core flows into the firstaccommodating groove 3231 through theguide slot 3264, so as to prevent the electrolyte from flowing into the secondaccommodating groove 3233 and affecting the heat sealing operation of theheat sealing assembly 330 And the vacuuming operation of the vacuuming assembly.
如图9至图11所示，在其中一个实施例中，抽真空封装模具320还包括热封组件330，热封组件330 位于容纳腔323a内，热封组件330用于对电芯进行热封。刺破机构326邻近热封组件330设置，热封组件330用于对电芯进行热封，热封组件330开设有与容纳腔323a连通的抽真空孔331，抽真空孔331分别与容纳腔323a和第一连接孔322a连通。进一步地，热封组件330开设有与容纳腔323a连通的抽真空孔 331，抽真空孔331分别与容纳腔323a和第一连接孔322a连通。抽真空组件与第一连接孔322a连通，抽真空组件用于对容纳腔323a进行抽真空，使抽真空组件通过第一连接孔322a对容纳腔323a进行抽真空，同时将电芯静置过程中产生的气体抽出，使热封组件330在真空环境下将铝塑膜加热加压实现电芯的真空封装。在本实施例中，刺破机构326邻近热封组件330设置。在一个实施例中，第一连接孔322a与抽真空孔331对应设置，有利于对抽真空孔331进行快速抽真空。可以理解，在其他实施例中，第一连接孔322a 与抽真空孔331也可以错开设置。As shown in FIG. 9 to FIG. 11 , in one embodiment, thevacuum sealing mold 320 further includes aheat sealing component 330, theheat sealing component 330 is located in theaccommodating cavity 323a, and theheat sealing component 330 is used for heat sealing the battery cells . The piercingmechanism 326 is disposed adjacent to theheat sealing assembly 330. Theheat sealing assembly 330 is used to heat seal the battery cells. Theheat sealing assembly 330 is provided with avacuuming hole 331 communicating with theaccommodating cavity 323a. The vacuuminghole 331 is respectively connected with theaccommodating cavity 323a. It communicates with thefirst connection hole 322a. Further, theheat sealing assembly 330 is provided with avacuuming hole 331 communicating with theaccommodating cavity 323a, and thevacuuming hole 331 is respectively communicated with theaccommodating cavity 323a and the first connectinghole 322a. The vacuuming assembly is communicated with the first connectinghole 322a, and the vacuuming assembly is used to evacuate theaccommodating cavity 323a, so that the vacuuming assembly can evacuate theaccommodating cavity 323a through the first connectinghole 322a, and at the same time, the battery cell is placed in the process of standing. The generated gas is extracted, so that theheat sealing component 330 heats and pressurizes the aluminum plastic film in a vacuum environment to realize the vacuum packaging of the battery cell. In this embodiment, the piercingmechanism 326 is disposed adjacent to theheat seal assembly 330 . In one embodiment, the first connectinghole 322a is disposed corresponding to thevacuuming hole 331 , which is beneficial to quickly vacuuming the vacuuminghole 331 . It can be understood that, in other embodiments, the first connectinghole 322a and thevacuuming hole 331 can also be staggered.
抽真空封装设备300的工作过程为：首先开合驱动组件324驱动第二模座323相对于第一模座322升降运动，确保第二模座323压紧于第一模座322；然后压紧组件压紧电芯位于支撑板组件328c的部位；然后辅助压板组件压紧电芯位于承载板的部位；然后刺破机构326刺破电芯，使没有被电芯吸收的多余的电解液排出；然后抽真空组件通过第一连接孔322a对容纳腔323a进行抽真空操作；最后热封组件330对电芯进行热封，实现在真空环境下将铝塑膜加热加压，进而实现电芯的真空封装。The working process of thevacuum sealing device 300 is as follows: firstly, the opening and closing driving component 324 drives thesecond mold base 323 to move up and down relative to thefirst mold base 322 to ensure that thesecond mold base 323 is pressed against thefirst mold base 322; The component presses the battery core at the position of thesupport plate assembly 328c; then the auxiliary pressure plate assembly presses the battery core at the position of the carrier plate; then the piercingmechanism 326 pierces the battery core, so that the excess electrolyte that is not absorbed by the battery core is discharged; Then the vacuuming assembly evacuates theaccommodating cavity 323a through thefirst connection hole 322a; finally, the heat-sealingassembly 330 heat-seals the cell to heat and pressurize the aluminum-plastic film in a vacuum environment, thereby realizing the vacuum of the cell package.
如图10所示，进一步地，热封组件330包括第一驱动组件332、第一热封头334和第二热封头336。第一驱动组件332固定于第二模座323背离第一模座322的一面。第二模座323开设有第一穿设孔，第一驱动组件332通过第一穿设孔与第一热封头334连接。第一热封头334与第二热封头336对应设置，第一热封头334和第二热封头336共同对电芯进行热封，使第一驱动组件332驱动第一热封头334对应于第二热封头336运动，进而使第一热封头334和第二热封头336同时作用于电芯上实现电芯的热封。在本实施例中，第一驱动组件332为气缸组件，第一驱动组件332驱动第一热封头334相对于第二热封头336靠近或远离移动。在其他实施例中，第一驱动组件332还可以是电缸或液缸组件。As shown in FIG. 10 , further, theheat sealing assembly 330 includes afirst driving assembly 332 , a firstheat sealing head 334 and a secondheat sealing head 336 . Thefirst driving component 332 is fixed to the side of thesecond mold base 323 facing away from thefirst mold base 322 . Thesecond die base 323 defines a first through hole, and thefirst driving component 332 is connected to the firstheat sealing head 334 through the first through hole. The first heat-sealinghead 334 and the second heat-sealinghead 336 are arranged correspondingly, and the first heat-sealinghead 334 and the second heat-sealinghead 336 jointly heat-seal the battery cell, so that thefirst driving component 332 drives the first heat-sealinghead 334 Corresponding to the movement of the second heat-sealinghead 336, the first heat-sealinghead 334 and the second heat-sealinghead 336 simultaneously act on the battery cell to achieve heat-sealing of the battery cell. In this embodiment, thefirst driving assembly 332 is a cylinder assembly, and thefirst driving assembly 332 drives the firstheat sealing head 334 to move closer or farther relative to the secondheat sealing head 336 . In other embodiments, thefirst driving assembly 332 may also be an electric cylinder or a hydraulic cylinder assembly.
如图15所示，进一步地，抽真空孔331包括第一抽真空孔331a、第一抽风支孔331b、第二抽真空孔 331c和第二抽风支孔331d。第一抽真空孔331a和第一抽风支孔331b均开设于第一热封头334，第一抽真空孔331a与第一抽风支孔331b连通，有利于抽真空组件通过第一抽真空孔331a对第一热封头334邻近的空间区域进行快速抽真空操作。第二抽真空孔331c和第二抽风支孔331d均开设于第二热封头336，第二抽真空孔331c与第二抽风支孔331d连通，有利于抽真空组件通过第而抽真空孔331对第二热封头336邻近的空间区域进行快速抽真空操作。进一步地，第一抽真空孔331a沿第一热封头334的轴向延伸，第一抽风支孔331b与第一抽真空孔331a连通，且第一抽风支孔331b贯穿第一热封头334，有利于抽真空组件在第一热封头334抵接热封电芯的过程中对电芯的周围进行快速地抽真空。具体地，第一抽风支孔331b 的延伸方向与第一抽真空孔331a的延伸方向垂直。第一抽风支孔331b的数目为多个，多个第一抽风支孔 331b间隔分布且均与第一抽真空孔331a连通。进一步地，第二抽真空孔331c沿第二热封头336的轴向延伸，第二抽风支孔331d与第二抽真空孔331c连通，且第二抽风支孔331d贯穿第二热封头336，有利于抽真空组件在第二热封头336抵接热封电芯的过程中对电芯的周围进行快速地抽真空。具体地，第二抽风支孔331d的延伸方向与第二抽真空孔331c的延伸方向垂直。第二抽风支孔331d的数目为多个，多个第二抽风支孔331d间隔分布且均与第二抽真空孔331c连通。As shown in FIG. 15, further, the vacuuminghole 331 includes afirst vacuuming hole 331a, a firstvacuuming branch hole 331b, asecond vacuuming hole 331c and a secondvacuuming branch hole 331d. Thefirst evacuation hole 331a and the first airevacuation branch hole 331b are both opened in the firstheat sealing head 334, and thefirst evacuation hole 331a is communicated with the first airevacuation branch hole 331b, which is beneficial for the evacuation component to pass through thefirst evacuation hole 331a. A rapid vacuuming operation is performed on the space area adjacent to the firstheat sealing head 334 . Thesecond evacuation hole 331c and the second airevacuation branch hole 331d are both opened in the secondheat sealing head 336, and thesecond evacuation hole 331c communicates with the second airevacuation branch hole 331d, which is beneficial for the evacuation component to pass through thesecond evacuation hole 331. A rapid vacuuming operation is performed on the space area adjacent to the secondheat sealing head 336 . Further, thefirst evacuation hole 331a extends along the axial direction of the firstheat sealing head 334 , the first airevacuation branch hole 331b communicates with thefirst evacuation hole 331a , and the first airevacuation branch hole 331b penetrates the firstheat seal head 334 , which is beneficial for the vacuuming assembly to quickly evacuate the surrounding of the battery cell during the process that the firstheat sealing head 334 abuts the heat sealing battery core. Specifically, the extension direction of the first airextraction branch hole 331b is perpendicular to the extension direction of the firstvacuum extraction hole 331a. The number of the first airsuction branch holes 331b is multiple, and the plurality of first air suction branch holes 331b are distributed at intervals and all communicate with the firstvacuum suction holes 331a. Further, thesecond evacuation hole 331c extends along the axial direction of the secondheat sealing head 336 , the second airevacuation branch hole 331d communicates with thesecond evacuation hole 331c , and the second airevacuation branch hole 331d penetrates the secondheat sealing head 336 , which is beneficial for the vacuuming assembly to quickly vacuumize the surrounding of the battery cell during the process that the secondheat sealing head 336 abuts the heat sealing battery core. Specifically, the extension direction of the second airextraction branch hole 331d is perpendicular to the extension direction of the secondvacuum extraction hole 331c. The number of the second airextraction branch holes 331d is multiple, and the plurality of second airextraction branch holes 331d are distributed at intervals and communicate with the secondvacuum extraction holes 331c.
如图11所示，进一步地，第一热封头334包括相连接的热封头主体334a和放置座334b，第一抽真空孔331a和第一抽风支孔331b均开设于热封头主体334a。放置座334b与第一驱动组件332的动力输出端连接，热封头主体334a设于放置座334b邻近第二热封头336的一侧，使第一热封头334与第一驱动组件332的动力输出端连接，且第一热封头334与第二热封头336相对设置，进而使第一驱动组件332驱动第一热封头334相对于第二热封头336运动。为使第一热封头334沿第一驱动组件332的动力输出方向运动，进一步地，第一热封头334还包括辅助导杆334c，第二模座323开设有导孔，辅助导杆334c位于导孔内并与第二模座323滑动连接，且辅助导杆334c的延伸方向与第一驱动组件332的动力输出方向平行，使第一热封头334沿第一驱动组件332的动力输出方向准确运动，提高了第一热封头334相对于第二模座323 运动的精度，进而提高了电芯的热封精度。在本实施例中，辅助导杆334c和导孔的数目均为两个，每一辅助导杆334c位于相应的导孔内，两个辅助导杆334c分别位于第一驱动组件332的两侧，可以更好地引导第一热封头334沿第一驱动组件332的动力输出方向运动。然而，热封头主体334a的热量直接依次传导至放置座334b和第二模座323上，使抽真空封装设备300存在过热的问题，进一步地，放置座334b与热封头主体334a连接处开设有多个导风槽3342，多个导风槽3342并排开设。当抽真空组件工作时，对容纳腔323a进行抽真空，使容纳腔323a内的空气在多个导风槽3342内流动，以对放置座334b的热量进行散热，使热封头主体334a的热量不易传导至放置座334b上，提高了放置座334b的散热速率，避免了抽真空封装设备300存在过热的问题。As shown in FIG. 11 , further, the firstheat sealing head 334 includes a heat sealing head main body 334a and a placingseat 334b which are connected to each other. . The placingseat 334b is connected to the power output end of thefirst driving assembly 332, and the heat sealing head body 334a is disposed on the side of the placingseat 334b adjacent to the secondheat sealing head 336, so that the firstheat sealing head 334 and thefirst driving assembly 332 are connected to each other. The power output end is connected, and the firstheat sealing head 334 and the secondheat sealing head 336 are disposed opposite to each other, so that thefirst driving component 332 drives the firstheat sealing head 334 to move relative to the secondheat sealing head 336 . In order to make the firstheat sealing head 334 move along the power output direction of thefirst drive assembly 332, further, the firstheat sealing head 334 further includes an auxiliary guide rod 334c, thesecond die base 323 is provided with a guide hole, and the auxiliary guide rod 334c It is located in the guide hole and is slidably connected with thesecond die base 323 , and the extension direction of the auxiliary guide rod 334c is parallel to the power output direction of thefirst driving component 332 , so that the firstheat sealing head 334 is output along the power output of thefirst driving component 332 The accurate movement in the direction improves the accuracy of the movement of the firstheat sealing head 334 relative to thesecond die base 323 , thereby improving the heat sealing accuracy of the cell. In this embodiment, there are two auxiliary guide rods 334c and two guide holes, each auxiliary guide rod 334c is located in a corresponding guide hole, and the two auxiliary guide rods 334c are respectively located on both sides of thefirst driving assembly 332, The movement of the firstheat sealing head 334 along the power output direction of thefirst driving assembly 332 can be better guided. However, the heat of the heat sealing head body 334a is directly conducted to theplacement seat 334b and thesecond mold seat 323 in turn, which causes the problem of overheating of thevacuum sealing device 300. Further, the connection between theplacement seat 334b and the heat sealing head body 334a is opened. There are a plurality ofair guide grooves 3342, and the plurality ofair guide grooves 3342 are opened side by side. When the vacuuming assembly works, theaccommodating cavity 323a is evacuated, so that the air in theaccommodating cavity 323a flows in the plurality ofair guide grooves 3342, so as to dissipate the heat of the placingseat 334b, so that the heat of the heat sealing head body 334a can be dissipated. It is not easy to conduct to theplacement seat 334b, which improves the heat dissipation rate of theplacement seat 334b, and avoids the problem of overheating of thevacuum packaging device 300.
如图9和图11所示，在其中一个实施例中，固定座310转动连接于机架100，安装架321连接于固定座310的背离机架100的一面，使安装架321通过固定座310转动连接于机架100。抽真空封装设备300 还包括旋转驱动机构(图未示)，旋转驱动机构安装于机架100，且旋转驱动机构的动力输出端与固定座 310连接，使旋转驱动机构驱动固定座310相对于机架100转动，进而使固定座310能够周期性地转动至邻近输送装置200的位置处。在本实施例中，抽真空封装模具320的数目为多个，多个抽真空封装模具320 沿固定座310的周向间隔分布，由于每一抽真空封装模具320能够对多个电芯进行抽真空封装，提高了抽真空封装设备300对电芯进行抽真空封装的效率。当旋转驱动机构驱动固定座310旋转，使其中一个抽真空封装模具320转动至与输送座220对应的位置，位于电芯的上料位与抽真空封装设备300之间的取放机构240刚好运动至与该抽真空封装模具320对应的位置，并将待真空封装的电芯放置于抽真空封装模具320 内的容纳槽内，进而对电芯进行抽真空封装操作，同时位于抽真空封装放置与切料机构400之间的取放机构240将真空封装后的电芯放置于切料机构400上，同时位于切料机构400与精封机构500之间的取放机构240将电芯放置于精封机构500上，同时位于精封机构500与测电压机构600之间的取放机构240将电芯放置于测电压机构600上，同时位于测电压机构600与定位设备290之间取放机构240将电芯放置于定位设备290。As shown in FIG. 9 and FIG. 11 , in one embodiment, the fixingbase 310 is rotatably connected to therack 100 , and the mountingframe 321 is connected to the side of the fixingbase 310 away from theframe 100 , so that the mountingframe 321 passes through the fixingbase 310 It is rotatably connected to theframe 100 . Thevacuum sealing device 300 further includes a rotary drive mechanism (not shown), the rotary drive mechanism is mounted on theframe 100, and the power output end of the rotary drive mechanism is connected to the fixedseat 310, so that the rotary drive mechanism drives the fixedseat 310 relative to the machine. Therack 100 is rotated, thereby enabling the fixingbase 310 to periodically rotate to a position adjacent to the conveyingdevice 200 . In the present embodiment, the number ofvacuum packaging molds 320 is multiple, and the plurality ofvacuum packaging molds 320 are distributed at intervals along the circumferential direction of the fixingseat 310 , because eachvacuum packaging mold 320 can evacuate a plurality of battery cells The vacuum encapsulation improves the efficiency of thevacuum encapsulation device 300 for vacuum encapsulation of the battery cells. When the rotary drive mechanism drives the fixedseat 310 to rotate, so that one of thevacuum packaging molds 320 is rotated to the position corresponding to the conveyingseat 220, the pick-and-place mechanism 240 located between the upper material level of the cell and thevacuum packaging device 300 just moves to the position corresponding to thevacuum packaging mold 320, and place the cells to be vacuum packaged in the accommodating grooves in thevacuum packaging mold 320, and then carry out the vacuum packaging operation for the cells, and at the same time, the cells are placed in thevacuum packaging mold 320. The pick-and-place mechanism 240 between thecutting mechanism 400 places the vacuum-packaged cells on thecutting mechanism 400, while the pick-and-place mechanism 240 between thecutting mechanism 400 and thefine sealing mechanism 500 places the cells on thefine sealing mechanism 400. On thesealing mechanism 500, the pick andplace mechanism 240 located between thefine sealing mechanism 500 and thevoltage measuring mechanism 600 at the same time places the cell on thevoltage measuring mechanism 600, and the pick andplace mechanism 240 is located between thevoltage measuring mechanism 600 and thepositioning device 290. The cells are placed on thepositioning device 290 .
如图11和图12所示，在其中一个实施例中，抽真空封装设备300还包括废液回收组件(图未示)，第一模座322还开设有与第一容置槽3231连通的排液孔322b，废液回收组件与排液孔322b连通，废液回收组件用于抽取回收废液，以免第一容置槽3231内的储蓄的电解液溢出，使抽真空封装设备300能够持续对批量电芯进行抽真空封装操作。在本实施例中，废液回收组件包括回收泵和抽液管道，回收泵通过抽液管道与排液孔322b连通，使回收泵能够抽取回收第一容置槽3231内的废液。进一步地，第一容置槽3231 的底部设有倾斜面3232，倾斜面3232延伸至邻近排液孔322b的位置，有利于废液通过倾斜面3232引导快速流出第一容置槽3231内，实现快速排液的效果。在本实施例中，倾斜面3232的数目为两个，且两个倾斜面3232朝相互远离的方向倾斜。排液孔322b的数目为两个，两个排液孔322b与两个倾斜面3232的倾斜方向一一对应设置，使第一容置槽3231内的废液能够分别通过两个排液孔322b快速排出，进一步地提高了废液的排出效率。废液回收组件分别与两个排液孔322b连通。在本实施例中，两个倾斜面3232的夹角为120度～150度，使第一容置槽3231内的废液具有较好的排液效果。具体地，两个倾斜面3232的夹角为140度。As shown in FIG. 11 and FIG. 12 , in one embodiment, thevacuum sealing device 300 further includes a waste liquid recovery component (not shown in the figure), and thefirst mold base 322 is further provided with a connection with the firstaccommodating groove 3231 . Thedrain hole 322b, the waste liquid recovery component is communicated with thedrain hole 322b, and the waste liquid recovery component is used to extract and recover the waste liquid, so as to prevent the electrolyte stored in the firstaccommodating tank 3231 from overflowing, so that thevacuum sealing device 300 can continue to Vacuum encapsulation of batch cells. In this embodiment, the waste liquid recovery assembly includes a recovery pump and a liquid suction pipeline. The recovery pump communicates with theliquid discharge hole 322b through the liquid suction pipeline, so that the recovery pump can extract and recover the waste liquid in the firstaccommodating tank 3231 . Further, the bottom of the firstaccommodating groove 3231 is provided with aninclined surface 3232, and theinclined surface 3232 extends to a position adjacent to thedrain hole 322b, which is beneficial for the waste liquid to quickly flow out of the firstaccommodating groove 3231 through theinclined surface 3232, so as to realize The effect of quick drainage. In this embodiment, the number of theinclined surfaces 3232 is two, and the twoinclined surfaces 3232 are inclined in a direction away from each other. The number of thedrain holes 322b is two, and the twodrain holes 322b are provided in a one-to-one correspondence with the inclined directions of the twoinclined surfaces 3232, so that the waste liquid in the firstaccommodating groove 3231 can pass through the twodrain holes 322b respectively. Rapid discharge further improves the discharge efficiency of waste liquid. The waste liquid recovery components are respectively communicated with the twoliquid drain holes 322b. In this embodiment, the included angle between the twoinclined surfaces 3232 is 120 degrees to 150 degrees, so that the waste liquid in the firstaccommodating groove 3231 has a better drainage effect. Specifically, the included angle between the twoinclined surfaces 3232 is 140 degrees.
再次参见图10，在其中一个实施例中，承载板326c邻近辅助压板组件327的一面开设有引导槽3265，引导槽3265与导向插槽3264连通，使电芯刺破后流至承载板326c上的废液能够通过引导槽3265快速流入导向插槽3264内，进而使废液快速汇集至第一容置槽3231内并排出排液孔322b。在本实施例中，引导槽3265的延伸方向与导向插槽3264的延伸方向垂直，使废液通过引导槽3265能够快速流入导向插槽3264 内。进一步地，引导槽3265的延伸方向与导向插槽3264的延伸方向相垂直，使废液通过引导槽3265能够更快速地引流入导向插槽3264内。具体地，引导槽3265的数目为多个，多个引导槽3265并排设置，有利于废液快速流入导向插槽3264内，提高了废液的汇集效率。进一步地，承载板326c开设有定位凹槽3261，定位凹槽3261分别与导向插槽3264和引导槽3265连通，定位凹槽3261用于定位电芯，避免电芯在定位压紧过程中相对于承载板326c滑动，使辅助压板组件327更好地将电芯压紧定位于承载板326c上。同时参见图13，进一步地，辅助压板组件327包括滑套3271、滑动杆3273和辅助压板本体3275，第二模座323开设有定位槽323c，滑套3271位于定位槽内并与第二模座323连接，且滑套3271套设于滑动杆 3273并与滑动杆3273滑动连接，辅助压板本体3275与承载板326c对应设置，辅助压板本体3275与滑动杆3273连接，且辅助压板本体3275位于第二模座323邻近第一模座322的一侧，使辅助压板本体3275 在刺刀3262相对于承载板326c上的电芯刺破操作时能够有效地抵接压紧于电芯。第二避位槽327a开设于辅助压板本体3275。第二避位槽327a开设于辅助压板本体3275。Referring to FIG. 10 again, in one embodiment, aguide groove 3265 is formed on the side of thecarrier plate 326c adjacent to the auxiliarypressing plate assembly 327, and theguide groove 3265 communicates with theguide groove 3264, so that the cells flow to thecarrier plate 326c after being pierced The waste liquid can quickly flow into theguide slot 3264 through theguide groove 3265, so that the waste liquid can be quickly collected into the firstaccommodating groove 3231 and drained out of thedrain hole 322b. In this embodiment, the extending direction of theguide slot 3265 is perpendicular to the extending direction of theguide slot 3264 , so that the waste liquid can quickly flow into theguide slot 3264 through theguide slot 3265 . Further, the extending direction of theguide groove 3265 is perpendicular to the extending direction of theguide groove 3264 , so that the waste liquid can be guided into theguide groove 3264 more quickly through theguide groove 3265 . Specifically, the number of theguide grooves 3265 is multiple, and the plurality ofguide grooves 3265 are arranged side by side, which facilitates the rapid flow of the waste liquid into theguide slots 3264 and improves the collection efficiency of the waste liquid. Further, thecarrier plate 326c is provided with apositioning groove 3261. Thepositioning groove 3261 is connected with theguide slot 3264 and theguide groove 3265 respectively. The bearingplate 326c slides, so that the auxiliarypressing plate assembly 327 can better press and position the cells on the bearing plate 326c. 13, further, theauxiliary platen assembly 327 includes a slidingsleeve 3271, a slidingrod 3273 and anauxiliary platen body 3275, thesecond mold base 323 is provided with apositioning groove 323c, and the slidingsleeve 3271 is located in the positioning groove and is connected with the second mold base. 323 is connected, and the slidingsleeve 3271 is sleeved on the slidingrod 3273 and is slidably connected with the slidingrod 3273, the auxiliarypressing plate body 3275 is correspondingly arranged with thebearing plate 326c, the auxiliarypressing plate body 3275 is connected with the slidingrod 3273, and the auxiliarypressing plate body 3275 is located in the second Thedie base 323 is adjacent to one side of thefirst die base 322 , so that the auxiliarypressing plate body 3275 can effectively abut against the battery cells when thebayonet 3262 pierces the battery cells on thecarrier plate 326c. Thesecond escape groove 327a is formed in the auxiliarypressing plate body 3275 . Thesecond escape groove 327a is formed in the auxiliarypressing plate body 3275 .
为提高抽真空封装设备300对电芯的封装效率，并巧妙利用位于抽真空封装放置与切料机构400之间的取放机构240往复运动的时间差与固定座310转动的时间差实现无缝对接，进一步地，每一抽真空封装模具320随固定座310旋转一周的时间等于抽真空封装模具320对电芯进行抽真空封装的时间。在本实施例中，每一抽真空封装模具320随固定座310旋转一周的时间等于位于抽真空封装放置与切料机构400之间的取放机构240往复运动的时间之和的两倍。同理，当位于抽真空封装放置与切料机构400之间的取放机构240在上料位取到电芯时，同时位于抽真空封装放置与切料机构400之间的取放机构240在抽真空封装放置的抽真空封装模具320上取出电芯，同时位于切料机构400与精封机构500之间的取放机构240在取料机构取出电芯，同时位于精封机构500与测电压机构600之间的取放机构240将电芯取出于精封机构 500上，同时位于测电压机构600与定位设备290之间取放机构240将电芯取出于测电压机构600，这样不仅提高了抽真空封装设备300对电芯的封装效率，并巧妙利用位于抽真空封装放置与切料机构400之间的取放机构240往复运动的时间差与固定座310转动的时间差实现无缝对接。In order to improve the packaging efficiency of the battery cells by thevacuum packaging equipment 300, and skillfully utilize the time difference between the reciprocating movement of the pick andplace mechanism 240 between the vacuum packaging placement and thecutting mechanism 400 and the time difference between the rotation of the fixedseat 310 to achieve seamless docking, Further, the time for eachvacuum packaging mold 320 to rotate with the fixingseat 310 for one cycle is equal to the time for thevacuum packaging mold 320 to perform vacuum packaging on the cells. In this embodiment, the time for eachvacuum packaging mold 320 to rotate with the fixingseat 310 for one cycle is equal to twice the sum of the reciprocating time of the pick-and-place mechanism 240 between the vacuum packaging placement and thematerial cutting mechanism 400 . Similarly, when the pick-and-place mechanism 240 located between the vacuum packaging placement and thematerial cutting mechanism 400 picks up the cell at the loading position, the pick-and-place mechanism 240 located between the vacuum packaging placement and thematerial cutting mechanism 400 is located at the same time. The battery cells are taken out from thevacuum sealing mold 320 placed in the vacuum sealing mechanism. At the same time, the pick andplace mechanism 240 located between thecutting mechanism 400 and thefine sealing mechanism 500 takes out the cells in the material removal mechanism, and is located at thefine sealing mechanism 500 and the voltage measuring mechanism. The pick-and-place mechanism 240 between themechanisms 600 takes the cells out of thefine sealing mechanism 500, while the pick-and-place mechanism 240 located between thevoltage measuring mechanism 600 and thepositioning device 290 takes the cells out of thevoltage measuring mechanism 600, which not only improves the The packaging efficiency of thevacuum packaging device 300 for the battery cells is achieved by cleverly utilizing the time difference between the reciprocating movement of the pick andplace mechanism 240 between the vacuum packaging placement and thecutting mechanism 400 and the time difference between the rotation of the fixedseat 310 to achieve seamless connection.
如图16所示，具体地，测电压机构600包括支撑架610、固定治具620、连接座组件630、第二升降组件640、第一探针组件650和第二探针组件660。支撑架610和固定治具620均与机架100连接。固定治具620邻近输送装置200设置，固定治具620用于定位电芯。第二升降组件640设于支撑架610，且第二升降组件640的动力输出端与连接座组件630连接。第二升降组件640驱动连接座组件630相对于固定治具620升降运动。第一探针组件650和第二探针组件660均设于连接座组件630上，且第一探针组件650 和第二探针组件660均与固定治具620对应设置。第一探针组件650用于检测电芯的电压，第二探针组件 660用于检测电芯的铝塑膜的边电压，使测电压机构600同时对电芯的电压及铝塑膜的边电压进行测量，综合判定电芯是否合格。在本实施例中，第二升降组件640为气缸组件，在其他实施例中，第二升降组件640还可以为液缸组件或电缸组件。进一步地，第一探针组件650包括设置座652、探针本体654和刺破钻头656。设置座652与连接座组件630连接，探针本体654和刺破钻头656并排安装于设置座652，刺破钻头656用于刺破电芯的铝塑膜的溶胶封边区，探针本体654用于检测电芯的电压。同时参见图12，在本实施例中，探针本体654包括第一滑件654a、探针杆体654b、与探针杆体654b的一端连接的凸柱部654c，设置座652开设有第一安装通孔652a，第一滑件654a位于第一安装通孔652a内并与设置座652连接。第一滑件654a套设于探针杆体654b并与探针杆体654b滑动连接。凸柱部654c用于抵接于电芯，以检测电芯的电压。由于探针杆体654b滑动连接于第一滑件654a，当探针杆体654b与电芯抵接时，探针杆体654b 相对于设置座652滑动，避免探针杆体654b由于惯性作用冲撞折断或撞伤固定治具620的问题，延长了第一探针组件650的使用寿命。As shown in FIG. 16 , specifically, thevoltage measuring mechanism 600 includes asupport frame 610 , a fixingfixture 620 , a connectingbase assembly 630 , asecond lifting assembly 640 , afirst probe assembly 650 and asecond probe assembly 660 . Both thesupport frame 610 and the fixingjig 620 are connected to therack 100 . The fixingjig 620 is disposed adjacent to the conveyingdevice 200 , and the fixingjig 620 is used for positioning the battery cells. Thesecond lifting assembly 640 is disposed on thesupport frame 610 , and the power output end of thesecond lifting assembly 640 is connected to the connectingseat assembly 630 . Thesecond lifting assembly 640 drives the connectingbase assembly 630 to move up and down relative to the fixingjig 620 . Thefirst probe assembly 650 and thesecond probe assembly 660 are both disposed on the connectingbase assembly 630 , and both thefirst probe assembly 650 and thesecond probe assembly 660 are disposed corresponding to the fixingjig 620 . Thefirst probe assembly 650 is used to detect the voltage of the cell, and thesecond probe assembly 660 is used to detect the edge voltage of the aluminum-plastic film of the cell, so that thevoltage measuring mechanism 600 can measure the voltage of the cell and the edge of the aluminum-plastic film at the same time. The voltage is measured to comprehensively determine whether the battery is qualified. In this embodiment, thesecond lifting assembly 640 is a cylinder assembly. In other embodiments, thesecond lifting assembly 640 may also be a hydraulic cylinder assembly or an electric cylinder assembly. Further, thefirst probe assembly 650 includes a settingseat 652 , aprobe body 654 and a piercingdrill bit 656 . The settingseat 652 is connected to the connectingseat assembly 630. Theprobe body 654 and the piercingdrill bit 656 are installed side by side on the settingseat 652. The piercingdrill bit 656 is used to pierce the sol edge sealing area of the aluminum plastic film of the electric core. Theprobe body 654 is used for To detect the voltage of the cell. Referring to FIG. 12 at the same time, in this embodiment, theprobe body 654 includes a first slidingmember 654a, aprobe rod body 654b, and aconvex column portion 654c connected to one end of theprobe rod body 654b, and the settingseat 652 is provided with a first mounting hole The hole 652a and the first slidingpiece 654a are located in the first installation through hole 652a and connected with the settingseat 652 . The first slidingmember 654a is sleeved on theprobe rod body 654b and is slidably connected with theprobe rod body 654b. The protrudingcolumn portion 654c is used for abutting against the cell to detect the voltage of the cell. Since theprobe rod body 654b is slidably connected to the first slidingmember 654a, when theprobe rod body 654b is in contact with the battery core, theprobe rod body 654b slides relative to the settingseat 652 to prevent theprobe rod body 654b from colliding, broken or injured due to inertial effect The problem of fixing thejig 620 prolongs the service life of thefirst probe assembly 650 .
如图16所示，进一步地，刺破钻头656包括钻头杆体656a和第三滑件656b，设置座652开设有第二安装通孔652b，第三滑件656b位于第二安装通孔652b内并与设置座652连接。第三滑件656b套设于钻头杆体656a并与钻头杆体656a滑动连接。在本实施例中，钻头杆体656a邻近凸柱部654c的位置设有刺刃部6562，刺刃部6562用于刺破电芯的铝塑膜的溶胶封边区。由于钻头杆体656a滑动连接于第三滑件 656b，当钻头杆体656a刺破铝塑膜并与固定治具620抵接时，钻头杆体656a受阻力作用相对于设置座652 滑动，避免钻头杆体656a折断或刺刃部6562刺伤固定治具620的问题，延长了第二探针组件660的使用寿命。进一步地，刺刃部6562与固定治具620之间的距离为第一距离，凸柱部654c与固定治具620的距离为第二距离，第一距离小于第二距离，使探针本体654和刺破钻头656均相对于设置座652朝固定治具 620同步靠近的方向运动时，刺刃部6562与电芯首先接触刺破，有利于测电压机构600同时实现对电芯的电压及铝塑膜的边电压进行电压检测，进而提高了测电压机构600的检测效率。在本实施例中，凸柱部654c 呈圆柱状。根据电芯的电压及铝塑膜的边电压的电压检测数据，综合判定当前检测的电芯是否合格。若电芯不合格，则挑出丢弃；否则，通过输送装置200将电芯输送至下一工位即夹紧调整机构297工位进行操作，以达到及时剔除不合格的电芯的效果，避免不合格的电芯和合格的电芯一起排队进入下一个工位即夹紧调整机构297工位进行加工，大大提高了电芯的制造效率。As shown in FIG. 16 , further, the piercingbit 656 includes abit rod body 656a and a third slidingmember 656b, the settingseat 652 defines a second installation through hole 652b, and the third slidingmember 656b is located in the second installation through hole 652b and It is connected to thesetting base 652 . The third slidingmember 656b is sleeved on the drillbit rod body 656a and is slidably connected with the drillbit rod body 656a. In this embodiment, the position of thedrill rod body 656a adjacent to theconvex column portion 654c is provided with athorn edge portion 6562, and thethorn edge portion 6562 is used to pierce the sol edge sealing area of the aluminum plastic film of the battery cell. Since thedrill rod body 656a is slidably connected to the third slidingmember 656b, when thedrill rod body 656a pierces the aluminum-plastic film and abuts against the fixingjig 620, thedrill rod body 656a slides relative to the settingseat 652 under the action of resistance to prevent thedrill rod body 656a from breaking Or the problem that thestabbing blade portion 6562 punctures the fixingjig 620 prolongs the service life of thesecond probe assembly 660 . Further, the distance between the piercingedge portion 6562 and the fixingjig 620 is the first distance, the distance between theconvex column portion 654c and the fixingjig 620 is the second distance, and the first distance is smaller than the second distance, so that theprobe body 654 When both the piercingbit 656 and the piercingbit 656 move relative to the settingseat 652 in the direction of synchronously approaching the fixingfixture 620, the piercingedge portion 6562 and the cell are first contacted and pierced, which is beneficial for thevoltage measuring mechanism 600 to simultaneously realize the voltage and aluminum Voltage detection is performed on the side voltage of the plastic film, thereby improving the detection efficiency of thevoltage measuring mechanism 600 . In this embodiment, theconvex column portion 654c is cylindrical. According to the voltage detection data of the voltage of the battery cell and the side voltage of the aluminum-plastic film, it is comprehensively determined whether the currently detected battery cell is qualified. If the cells are unqualified, they will be picked out and discarded; otherwise, the cells will be transported to the next station by the conveyingdevice 200, that is, the clampingadjustment mechanism 297 for operation, so as to achieve the effect of removing the unqualified cells in time and avoid Unqualified cells and qualified cells line up together to enter the next station, that is, the clampingadjustment mechanism 297 station for processing, which greatly improves the manufacturing efficiency of the cells.
如图15所示，在其中一个实施例中，固定治具620包括固定治具本体623和辅助检测块625，固定治具本体623与机架100连接，固定治具本体623开设有相连通的第一放置槽623a和第二放置槽623b，第一放置槽623a用于放置定位电芯，第二放置槽623b用于放置辅助检测块625，辅助检测块625用于与电芯的铝塑膜抵接，以检测电芯的铝塑膜的边电压，通过设置辅助检测块625，有利于提高电芯的铝塑膜的边电压的测量效率及精度。同时参见图16，在其中一个实施例中，连接座组件630包括连接座631、第一安装块633和第二安装块635，连接座631与第二升降组件640的动力驱动杆连接，第一安装块633和第二安装块均滑动设置于连接座631，第一探针组件650安装于第一安装块633，第二探针组件660安装于第二安装块635，使第一探针组件650和第二探针组件660均安装于连接座组件630上。As shown in FIG. 15 , in one embodiment, the fixingjig 620 includes a fixingjig body 623 and anauxiliary detection block 625 , the fixingjig body 623 is connected to theframe 100 , and the fixingjig body 623 is provided with a connecting Thefirst placement slot 623a and thesecond placement slot 623b, thefirst placement slot 623a is used to place the positioning cell, thesecond placement slot 623b is used to place theauxiliary detection block 625, and theauxiliary detection block 625 is used for the aluminum plastic film of the battery cell Abutting is used to detect the edge voltage of the aluminum-plastic film of the cell, and by setting theauxiliary detection block 625, it is beneficial to improve the measurement efficiency and accuracy of the edge voltage of the aluminum-plastic film of the cell. 16, in one embodiment, the connectingseat assembly 630 includes a connectingseat 631, afirst mounting block 633 and asecond mounting block 635, the connectingseat 631 is connected with the power driving rod of thesecond lifting assembly 640, the first The mountingblock 633 and the second mounting block are both slidably disposed on the connectingbase 631, thefirst probe assembly 650 is mounted on thefirst mounting block 633, and thesecond probe assembly 660 is mounted on thesecond mounting block 635, so that thefirst probe assembly 650 is mounted on thesecond mounting block 635. Both 650 and thesecond probe assembly 660 are mounted on the connectingbase assembly 630 .
如图15所示，进一步地，连接座631开设有第一腰型孔631a，第一安装块633开设有第一固定孔(图未示)。连接座组件630还包括第一固定件(图未示)，第一固定件分别穿设于第一腰型孔631a和第一固定孔内，使第一安装块633通过第一固定件固定于连接座631上。当需调节第一安装块633与连接座631 的连接位置时，松开第一固定件，调节第一安装块633与连接座631的相对位置至适当位置，锁紧第一固定件，进而使第一安装块633与连接座631的连接位置可调，提高了测电压机构600的使用方便性。进一步地，连接座631开设有第二腰型孔631b，第二安装块635开设有第二固定孔。连接座组件630还包括第二固定件(图未示)，第二固定件分别穿设于第二腰型孔631b和第二固定孔内，使第二安装块635通过第二固定件固定于连接座631上。当需调节第二安装块635与连接座631的连接位置时，松开第二固定件，调节第二安装块635与连接座631的相对位置至适当位置，锁紧第二固定件，进而使第二安装块635与连接座631的连接位置可调，提高了测电压机构600的使用方便性。As shown in FIG. 15 , further, the connectingseat 631 is provided with a first waist-shapedhole 631 a , and thefirst mounting block 633 is provided with a first fixing hole (not shown). The connectingseat assembly 630 further includes a first fixing member (not shown in the figure), the first fixing member is respectively penetrated in the first waist-shapedhole 631a and the first fixing hole, so that thefirst mounting block 633 is fixed on the first fixing member through the first fixing member. on the connectingseat 631 . When it is necessary to adjust the connection position between thefirst mounting block 633 and the connectingseat 631, loosen the first fixing member, adjust the relative position of thefirst mounting block 633 and the connectingseat 631 to an appropriate position, and lock the first fixing member, so that the The connection position of thefirst installation block 633 and theconnection base 631 is adjustable, which improves the convenience of use of thevoltage measuring mechanism 600 . Further, the connectingbase 631 defines a second waist-shapedhole 631b, and thesecond mounting block 635 defines a second fixing hole. The connectingseat assembly 630 further includes a second fixing member (not shown in the figure), and the second fixing member is respectively penetrated in the second waist-shapedhole 631b and the second fixing hole, so that thesecond mounting block 635 is fixed to thesecond mounting block 635 through the second fixing member. on the connectingseat 631 . When it is necessary to adjust the connection position of thesecond mounting block 635 and the connectingseat 631, loosen the second fixing member, adjust the relative position of thesecond mounting block 635 and the connectingseat 631 to an appropriate position, and lock the second fixing member, so that the The connection position of thesecond mounting block 635 and theconnection base 631 is adjustable, which improves the convenience of use of thevoltage measuring mechanism 600 .
如图15所示，进一步地，连接座组件630还包括连接板637和至少两个引导柱639，连接板637与每一引导柱639连接。至少两个引导柱639平行设置。每一引导柱639滑动设置于支撑架610。至少两个引导柱639均与连接座631连接，当第二升降组件640驱动连接座631相对于支撑架610运动时，由于连接板637与每一引导柱639连接，使连接座631能够带动所有引导柱639同时相对于支撑架610滑动，进而使连接座631相对于支撑架610始终平行运动，提高了连接座631的运动精度，避免第一探针组件650偏离作用到电芯，进而提高了第一探针组件650检测到电芯的电压精度。同理，提高了第二探针组件660检测到电芯的电压精度。可以理解，由于输送导轨和连接导轨291a错开设置，且第一夹紧组件297a与第二夹紧组件297b之间的间隙需适应不同尺寸的电芯进行调节，位于测电压机构与定位设备290之间的取放机构240在测电压机构取出电芯的位置与第一滑动座292之间的距离，与取放机构240在定位设备290放置电芯的位置与第一滑动座292之间的距离不同，为提高取放机构240适用性，进一步地，位于测电压机构与定位设备290之间的取放机构240的固定架241与输送座220滑动连接，使吸盘组件与第一滑动座292 的相对位置可以灵活调节，以适应于不同位置的第一夹紧组件297a与第二夹紧组件297b之间的间隙。在本实施例中，固定架相对于第一滑动座292滑动的方向垂直于第一滑动座292相对于第一基座210滑动的方向。在本实施例中，输送座220包括滑动座主体222、与滑动座主体222连接的升降架224、以及与升降架滑动连接的滑套座226。固定架与滑套座滑动连接，使定位座310与第一滑动座292滑动连接。具体地，滑套座相对于升降架滑动的方向、固定套相对于滑套座滑动的方向、以及第一滑动座292相对于第一基座210滑动的方向，三者两两相互垂直。在一个实施例中，固定架与滑套座滑动连接的部位为杆体结构。As shown in FIG. 15 , further, the connectingseat assembly 630 further includes a connectingplate 637 and at least twoguide columns 639 , and the connectingplate 637 is connected with eachguide column 639 . At least twoguide posts 639 are arranged in parallel. Eachguide post 639 is slidably disposed on thesupport frame 610 . At least twoguide posts 639 are connected to the connectingbase 631. When thesecond lifting assembly 640 drives the connectingbase 631 to move relative to thesupport frame 610, since the connectingplate 637 is connected to eachguide post 639, the connectingbase 631 can drive all the guide posts 631. Theguide column 639 slides relative to thesupport frame 610 at the same time, so that theconnection seat 631 is always moved in parallel relative to thesupport frame 610, which improves the movement accuracy of theconnection seat 631, prevents thefirst probe assembly 650 from deviating and acts on the cell, thereby improving the Thefirst probe assembly 650 detects the voltage accuracy of the cells. Similarly, the voltage accuracy of the cells detected by thesecond probe assembly 660 is improved. It can be understood that, because the conveying guide rail and the connectingguide rail 291a are staggered, and the gap between thefirst clamping assembly 297a and the second clamping assembly 297b needs to be adjusted to suit different sizes of cells, it is located between the voltage measuring mechanism and thepositioning device 290. The distance between the pick-and-place mechanism 240 where the cell is taken out by the voltage measuring mechanism and the first slidingseat 292, and the distance between the position where the pick-and-place mechanism 240 places the battery cell in thepositioning device 290 and the first slidingseat 292 Differently, in order to improve the applicability of the pick-and-place mechanism 240, further, the fixingframe 241 of the pick-and-place mechanism 240 located between the voltage measuring mechanism and thepositioning device 290 is slidably connected to the conveyingseat 220, so that the suction cup assembly and the first slidingseat 292 are slidably connected. The relative positions can be flexibly adjusted to adapt to the gaps between thefirst clamping assembly 297a and the second clamping assembly 297b at different positions. In this embodiment, the sliding direction of the fixing frame relative to the first slidingseat 292 is perpendicular to the sliding direction of the first slidingseat 292 relative to thefirst base 210 . In this embodiment, the conveyingseat 220 includes a sliding seatmain body 222 , alifting frame 224 connected with the sliding seatmain body 222 , and a slidingsleeve seat 226 slidably connected with the lifting frame. The fixing frame is slidably connected with the sliding sleeve seat, so that thepositioning seat 310 is slidably connected with the first slidingseat 292 . Specifically, the sliding direction of the sliding sleeve seat relative to the lifting frame, the sliding direction of the fixed sleeve relative to the sliding sleeve seat, and the sliding direction of the first slidingseat 292 relative to thefirst base 210 are perpendicular to each other. In one embodiment, the part where the fixing frame is slidably connected to the sliding sleeve seat is a rod structure.
如图15和图16所示，进一步地，取放机构240还包括升降驱动机构245，升降驱动机构安装于升降架，且升降驱动机构的动力输出端与滑套座连接，使升降驱动机构驱动滑套座相对于升降架滑动，以调节吸盘组件相对于第一基座210升降的高度，提高了取放机构240的适用性。在本实施例中，升降驱动机构为气缸机构。进一步地，取放机构240还包括位置调节驱动组件247，位置调节驱动组件安装于第一滑动座292，位置调节驱动组件的动力输出端与固定架连接，以驱动固定架相对于第一滑动座292滑动。在本实施例中，位置调节驱动组件为气缸组件。为提高位置调节驱动组件驱动固定架相对于第一滑动座292滑动的精度，进一步地，滑套座上设有并排的第一感应器226b和第二感应器226c，固定架上设有感应片241a。感应片还与位置调节驱动组件的控制端通信连接。当感应片运动至与第一感应器对应的位置时，感应片随固定架运动至第一极限位置。当感应片运动至与第二感应器对应的位置时，感应片随固定架运动至第二极限位置。如此，实现位置调节驱动组件驱动感应片随固定架相对于第一滑动座292的精确滑动。为减小取放机构240占用空间，进一步地，滑套座开设有避位孔226a，避位孔用于避开位置调节驱动组件247，且位置调节驱动组件247位于升降架与滑动座主体222连接的位置之间，大大减小了取放机构240占用空间。As shown in FIG. 15 and FIG. 16 , further, the pick-and-place mechanism 240 further includes alift drive mechanism 245, the lift drive mechanism is installed on the lift frame, and the power output end of the lift drive mechanism is connected to the sliding sleeve seat, so that the lift drive mechanism drives The sliding sleeve seat slides relative to the lifting frame to adjust the height of the suction cup assembly relative to thefirst base 210 to lift and lower, which improves the applicability of the pick-and-place mechanism 240 . In this embodiment, the lift driving mechanism is a cylinder mechanism. Further, the pick-and-place mechanism 240 further includes a positionadjustment drive assembly 247, the position adjustment drive assembly is mounted on the first slidingseat 292, and the power output end of the position adjustment drive assembly is connected with the fixing frame to drive the fixing frame relative to the first slidingseat 292 slides. In this embodiment, the position adjustment drive assembly is a cylinder assembly. In order to improve the sliding precision of the position adjustment drive assembly driving the fixing frame relative to the first slidingseat 292, further, the sliding sleeve seat is provided with afirst sensor 226b and asecond sensor 226c side by side, and the fixing frame is provided with asensor sheet 241a. The induction sheet is also connected in communication with the control end of the position adjustment drive assembly. When the induction sheet moves to a position corresponding to the first sensor, the induction sheet moves to the first limit position along with the fixing frame. When the sensing piece moves to the position corresponding to the second sensor, the sensing piece moves to the second limit position along with the fixing frame. In this way, the precise sliding of the drive sensing piece of the position adjustment drive assembly relative to the first slidingseat 292 along with the fixing frame is achieved. In order to reduce the space occupied by the pick-and-place mechanism 240 , the sliding sleeve seat is further provided with anavoidance hole 226a, and the avoidance hole is used to avoid the positionadjustment drive assembly 247, and the positionadjustment drive assembly 247 is located between the lifting frame and the sliding seatmain body 222. Between the connected positions, the space occupied by the pick-and-place mechanism 240 is greatly reduced.
进一步地，切边机构800包括两个对称设置的切边组件，分别为第一切边组件和第二切边组件。第一切边组件设置于第一安装座2972，第二切边组件设置于第二安装座2973上。两个切边组件分别对电芯的两边的多余的封边进行剪切，实现对电芯的两边的多余的封边同时进行切除，提高了电芯的封边的切除效率。具体地，第一切边组件包括第一滑座、第一调节座、第一切边驱动源、第一导向件及第一滚刀件，第一调节座与第一滑座连接，第一安装座2972连接于第一调节座的背离第一滑座的一面。第一切边驱动源设于第一安装座2972。第一导向件和第一滚刀件均转动连接于第一调节座。第一导向件和第一滚刀件沿连接导轨291a的延伸方向并排设置，且第一导向件位于第一滚刀件邻近定位设备290的一侧，使电芯在切边之前先经过第一导向件的引导，进而使电芯的多余的封边展平，有利于提高第一滚刀件更好地切除电芯多余的封边。第一切边驱动源的动力输出端与第一滚刀件连接，以驱动第一滚刀件相对于第一调节座转动。在本实施例中，第一滚刀件和第一导向件的数目均为两个，两个第一滚刀件相对设置，且两个第一滚刀件通过齿轮组件啮合传动，使两个第一滚刀件更好地同步啮合传动，进而使两个第一滚刀件更好地切除电芯多余的封边。两个第一导向件相对设置。在本实施例中，第一切边驱动源为电机，且第一切边驱动源的动力输出端与其中一个第一滚刀件连接。例如，第一切边驱动源的动力输出端通过带传动与其中一个第一滚刀件连接。具体地，第二切边组件包括第二滑座、第二调节座、第二切边驱动源、第二导向件及第二滚刀件。第二调节座与第二滑座连接，第二安装座2973连接于第二调节座的背离第二滑座的一面。第二切边驱动源设于第二安装座2973。第二导向件和第二滚刀件均转动连接于第二调节座。第二导向件和第二滚刀件沿连接导轨291a的延伸方向并排设置，且第二导向件位于第二滚刀件邻近定位设备290的一侧，使电芯在切边之前先经过第二导向件的引导，进而使电芯的多余的封边展平，有利于提高第二滚刀件更好地切除电芯多余的封边，提高切除的精度。第二切边驱动源的动力输出端与第二滚刀件连接，以驱动第二滚刀件相对于第二调节座转动。在本实施例中，第二滚刀件和第二导向件的数目均为两个，两个第二滚刀件相对设置，且两个第二滚刀件通过齿轮组件啮合传动，使两个第二滚刀件更好地同步啮合传动，进而使两个第二滚刀件更好地切除电芯多余的封边。两个第二导向件相对设置。在本实施例中，第二切边驱动源为电机，且第二切边驱动源的动力输出端与其中一个第二滚刀件连接。例如，第二切边驱动源的动力输出端通过带传动与其中一个第二滚刀件连接。由于第一调节座和第一夹持板主体均设置于第一安装座2972，使第一调节座和第一夹持板主体均随第一安装座2972同时调整，同理，第二调节座和第二夹持板主体均随第二安装座2973同时调整，提高了电芯制造系统10的调节的方便性。Further, theedge trimming mechanism 800 includes two symmetrically arranged edge trimming components, which are a first edge trimming component and a second edge trimming component, respectively. The first trimming assembly is disposed on the first mountingseat 2972 , and the second trimming assembly is disposed on the second mountingseat 2973 . The two edge trimming components cut the redundant edge sealing on both sides of the battery cell respectively, so as to cut off the redundant sealing edge on both sides of the battery core at the same time, thereby improving the cutting efficiency of the edge sealing of the battery core. Specifically, the first trimming assembly includes a first sliding seat, a first adjusting seat, a first trimming drive source, a first guiding member and a first hob member, the first adjusting seat is connected with the first sliding seat, and the first trimming seat is connected to the first sliding seat. The mountingseat 2972 is connected to the side of the first adjusting seat facing away from the first sliding seat. The first cutting edge driving source is arranged on the first mountingseat 2972 . Both the first guide member and the first cutter member are rotatably connected to the first adjusting seat. The first guide member and the first cutter member are arranged side by side along the extension direction of the connectingguide rail 291a, and the first guide member is located on the side of the first cutter member adjacent to thepositioning device 290, so that the cells pass through the first cutter before trimming. The guidance of the guide member further flattens the redundant edge sealing of the battery cell, which is beneficial to improving the first hob to better cut off the redundant sealing edge of the battery core. The power output end of the first trimming drive source is connected with the first cutting blade so as to drive the first cutting blade to rotate relative to the first adjusting seat. In this embodiment, the number of the first hob member and the first guide member are both two, the two first hob members are arranged opposite to each other, and the two first hob members are meshed and transmitted through the gear assembly, so that the two The first hob cutters are better synchronously meshed for transmission, so that the two first hob cutters can better cut off the redundant edge sealing of the electric core. The two first guide members are arranged opposite to each other. In this embodiment, the first trimming drive source is a motor, and the power output end of the first trimming drive source is connected to one of the first hob members. For example, the power output end of the first trimming drive source is connected with one of the first hob members through a belt drive. Specifically, the second trimming assembly includes a second sliding seat, a second adjusting seat, a second trimming driving source, a second guiding member and a second hob member. The second adjusting seat is connected to the second sliding seat, and the second mountingseat 2973 is connected to the side of the second adjusting seat that faces away from the second sliding seat. The second edge trimming driving source is arranged on the second mountingseat 2973 . Both the second guide member and the second cutter member are rotatably connected to the second adjusting seat. The second guide member and the second cutter member are arranged side by side along the extending direction of the connectingguide rail 291a, and the second guide member is located on the side of the second cutter member adjacent to thepositioning device 290, so that the cells pass through the second cutter member before trimming. The guidance of the guide piece further flattens the redundant edge sealing of the battery cell, which is beneficial to improve the second hob cutter to better cut off the redundant edge sealing of the battery core and improve the cutting precision. The power output end of the second edge trimming drive source is connected with the second cutting blade so as to drive the second cutting blade to rotate relative to the second adjusting seat. In this embodiment, the number of the second hob member and the second guide member are both two, the two second hob members are arranged opposite to each other, and the two second hob members are meshed and transmitted through the gear assembly, so that the two The second hob cutters are better synchronously meshed and driven, so that the two second hob cutters can better cut off the redundant edge sealing of the electric core. The two second guide members are arranged opposite to each other. In this embodiment, the second edge trimming drive source is a motor, and the power output end of the second edge trimming drive source is connected to one of the second hob members. For example, the power output end of the second edge trimming drive source is connected with one of the second hob members through a belt drive. Since the first adjustment seat and the first clamping plate main body are both disposed on thefirst installation seat 2972, the first adjustment seat and the first clamping plate main body are adjusted simultaneously with thefirst installation seat 2972. Similarly, the second adjustment seat Both the main body of the second clamping plate and the second clamping plate are adjusted simultaneously with the second mountingseat 2973 , which improves the convenience of adjustment of the batterycell manufacturing system 10 .
在其中一个实施例中，第一滑座滑动设置于第一安装座2972，第二滑座滑动设置于第二安装座2973，使第一滑座与第二滑座的相对位置可调，进而使第一调节座与第二调节座的相对位置可调，使切边机构800 能够适用于不同尺寸的电芯的多余封边的切除，提高了切边机构800的适用性。In one embodiment, the first sliding seat is slidably arranged on the first mountingseat 2972, and the second sliding seat is slidably arranged on the second mountingseat 2973, so that the relative positions of the first sliding seat and the second sliding seat can be adjusted, and further The relative positions of the first adjusting seat and the second adjusting seat are adjustable, so that theedge trimming mechanism 800 can be adapted to cut off redundant edge sealing of cells of different sizes, which improves the applicability of theedge trimming mechanism 800 .
进一步地，双折边机构900包括两个相对设置的折边组件，两个折边组件分别设于第一滑座和第二滑座，使两个折边组件之间的间距能够通过第一滑座和第二滑座之间的相对位置的调节而调节，以使两个折边组件同时对不同尺寸的电芯的两边进行折边，又由于第一调节座连接于第一安装座2972，使第一调节座和与第一调节座位于同一第一安装座2972的折边组件均能够随第一安装座2972而调整，同理，第二调节座和与第二调节座位于同一第二安装座2973的折边组件均能够随第二安装座2973而调整，提高了电芯制造系统10的适应性。进一步地，热封机构1100设于第二基座291上，且热封机构1100设于连接导轨291a 的一侧。热封机构1100用于对双折边处理后的电芯的边角进行封烫。在本实施例中，热封机构1100位于双折边机构900的背离切边机构800的一侧，使电芯经双折边处理后的边角进一步地热封处理。Further, thedouble hemming mechanism 900 includes two oppositely arranged hemming assemblies, and the two hemming assemblies are respectively arranged on the first sliding seat and the second sliding seat, so that the distance between the two hemming assemblies can pass through the first sliding seat and the second sliding seat. The relative position between the sliding seat and the second sliding seat can be adjusted so that the two hemming assemblies can simultaneously fold the two sides of the cells of different sizes, and because the first adjusting seat is connected to the first mountingseat 2972 , so that the first adjustment seat and the hemming assembly located in the samefirst installation seat 2972 as the first adjustment seat can be adjusted with thefirst installation seat 2972. Similarly, the second adjustment seat and the second adjustment seat are located in the samefirst seat 2972. The hemming components of the two mountingbases 2973 can be adjusted with thesecond mounting base 2973 , which improves the adaptability of thecell manufacturing system 10 . Further, theheat sealing mechanism 1100 is disposed on thesecond base 291, and theheat sealing mechanism 1100 is disposed on one side of the connectingguide rail 291a. Theheat sealing mechanism 1100 is used to seal and iron the edges and corners of the battery cells after the double hemming process. In this embodiment, theheat sealing mechanism 1100 is located on the side of thedouble hemming mechanism 900 away from thetrimming mechanism 800 , so that the corners of the battery cells after the double hemming treatment are further heat sealed.
上述的电芯制造系统10制造电芯的步骤包括：首先，通过输送装置200将电芯从上料位输送至真空封装装置；然后，通过抽真空封装设备300对电芯进行真空封装；然后，通过输送装置200将真空封装后的电芯输送至切料机构400；然后，通过切料机构400切除真空封装后的电芯的毛边，以切除真空封装后的电芯的多余的毛边；然后，通过输送装置200将切除毛边后的电芯输送至精封机构500；然后，通过精封机构500对电芯的毛边切除处进行精封；然后，通过输送装置200将精封后的电芯输送至测电压机构600；然后，通过测电压机构600对精封后的电芯的电压进行测量。然后，判断电芯的电压是否合格，若电芯的电压合格，则通过取放机构240将电压合格的电芯输送至夹紧调整机构297；否则，将电芯丢弃；然后，通过定位设备290对电芯的输送方向进行定位调整；然后，通过定位设备290的装夹定位机构293将定位调整的电芯输送至切边机构800；然后，通过切边机构800切除定位后的电芯的多余的封边；然后，通过输送装置200将切除封边后的电芯输送至双折边机构900；然后，通过双折边机构900对切除封边后电芯的外壳进行双折边处理；然后，通过输送装置200将双折边处理后的电芯输送至热封机构1100；最后，通过热封机构1100对双折边处理后的电芯的边角进行封烫。The steps of manufacturing the battery cells by the above-mentioned batterycell manufacturing system 10 include: first, the battery cells are transported from the loading position to the vacuum packaging device through the conveyingdevice 200; then, the battery cores are vacuum-packaged by thevacuum sealing equipment 300; then, The vacuum-packaged cells are transported to thecutting mechanism 400 by the conveyingdevice 200; then, the burrs of the vacuum-packaged cells are cut off by thecutting mechanism 400 to cut off the excess burrs of the vacuum-packaged cells; then, The cells with the burrs removed are transported to thefine sealing mechanism 500 by the conveyingdevice 200 ; then, thefine sealing mechanism 500 is used to finely seal the burrs of the cells; then, the finely sealed cells are transported by the transportingdevice 200 to thevoltage measuring mechanism 600 ; then, the voltage of the fine-sealed cell is measured by thevoltage measuring mechanism 600 . Then, it is judged whether the voltage of the battery cell is qualified. If the voltage of the battery cell is qualified, the qualified battery cell is transported to the clampingadjustment mechanism 297 through the pick-and-place mechanism 240; otherwise, the battery cell is discarded; then, thepositioning device 290 Positioning and adjusting the conveying direction of the battery cells; then, the positioning-adjusted cells are transported to theedge trimming mechanism 800 through the clamping andpositioning mechanism 293 of thepositioning device 290; Then, the battery cells after cutting and sealing are transported to the double-folding mechanism 900 by the conveyingdevice 200; then, the double-folding mechanism 900 is used to double-fold the shell of the battery cells after cutting and sealing; then , the double-folded battery cells are transported to the heat-sealing mechanism 1100 through the conveyingdevice 200 ; finally, the edges and corners of the double-folded battery cells are sealed and ironed by the heat-sealing mechanism 1100 .
与现有技术相比，本发明至少具有以下优点：1、由于第一定位座294c与第二定位座294d并排安装于基座，且第二定位座294d与输送装置200的第一基座210连接，当调节丝杆294b分别相对于第一定位座294c和第二定位座294d转动时，由于调节丝杆294b的周壁上设有螺向相反的第一螺接部和第二螺接部，使第一夹紧组件297a和第二夹紧组件297b朝相互靠近或远离的方向运动，如此，在调节过程中，以第二定位座294d或第一基座210为基准，使第一夹紧组件297a与第二夹紧组件297b能够快速精确地调节；2、在定位时，首先，通过手轮294a调节第一夹紧组件297a与第二夹紧组件297b的相对位置，以适应不同型号的电芯；然后，装夹定位机构293相对于第二基座291滑动至与夹紧调整机构297对应的位置；然后，输送装置200的取放机构240将电芯输送至夹紧调整机构297对应的位置，同时第一夹紧组件297a 与第二夹紧组件297b朝相互靠近的方向运动，直至电芯夹紧定位于夹紧调整机构297，实现电芯的预轻压夹持定位，以先调整电芯至预定位置；然后，取放机构240松开电芯并退出夹紧调整机构297对应的位置；最后，装夹定位机构293夹紧定位电芯，完成电芯的重压夹持定位，由于夹紧调整机构297夹紧电芯的方向与装夹定位机构293夹紧电芯的方向存在夹角，通过两个不同方向的夹持定位能够避免电芯的夹持定位不到位的问题，同时提高了电芯的定位夹持精度；3、由于定位设备290与第一基座210连接，并与输送装置200集成设计，有利于电芯经烫边工序与切边工序之间的调整定位，同时能够确保电芯后续进行的弯折和烫边工序的精度需求。Compared with the prior art, the present invention has at least the following advantages: 1. Since thefirst positioning seat 294c and thesecond positioning seat 294d are installed side by side on the base, and thesecond positioning seat 294d and thefirst base 210 of the conveyingdevice 200 When the adjustingscrew 294b rotates relative to thefirst positioning seat 294c and thesecond positioning seat 294d respectively, since the peripheral wall of the adjustingscrew 294b is provided with a first screw connection portion and a second screw connection portion with opposite screw directions, Thefirst clamping assembly 297a and the second clamping assembly 297b are moved toward or away from each other. In this way, during the adjustment process, thesecond positioning seat 294d or thefirst base 210 is used as a reference to make the first clamping Theassembly 297a and the second clamping assembly 297b can be adjusted quickly and accurately; 2. During positioning, firstly, adjust the relative positions of thefirst clamping assembly 297a and the second clamping assembly 297b through the handwheel 294a to adapt to different models. Then, the clamping andpositioning mechanism 293 slides relative to thesecond base 291 to the position corresponding to the clampingadjustment mechanism 297; then, the pick-and-place mechanism 240 of the conveyingdevice 200 transports the electric cells to the corresponding position of the clampingadjustment mechanism 297 At the same time, thefirst clamping assembly 297a and the second clamping assembly 297b move in the direction of approaching each other until the cell is clamped and positioned at the clampingadjustment mechanism 297 to realize the pre-light pressure clamping and positioning of the cell. Adjust the cell to a predetermined position; then, the pick-and-place mechanism 240 releases the cell and withdraws from the position corresponding to the clampingadjustment mechanism 297; finally, the clamping andpositioning mechanism 293 clamps and locates the cell to complete the heavy pressure clamping and positioning of the cell , since there is an angle between the direction in which theclamping adjustment mechanism 297 clamps the cell and the direction in which the clamping andpositioning mechanism 293 clamps the cell, the clamping and positioning in two different directions can avoid the problem of insufficient clamping and positioning of the cell 3. Since thepositioning device 290 is connected to thefirst base 210 and integrated with the conveyingdevice 200, it is conducive to the adjustment between the ironing process and the trimming process of the battery. Positioning, and at the same time, it can ensure the accuracy requirements of the subsequent bending and ironing processes of the battery cells.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.
