技术领域technical field
本发明涉及热压设备，尤其涉及一种聚四氟乙烯再生料带热压定型机。The invention relates to hot pressing equipment, in particular to a polytetrafluoroethylene regenerated material belt hot pressing setting machine.
背景技术Background technique
四氟乙烯制品是由聚四氟乙烯树脂，用模具冷压后烧结而成，具有优良的耐腐蚀性，良好的自润滑性和不粘连性。故制品几乎耐所有化学介质，且具有耐磨、耐压、摩擦系数低等特性。它广泛应用于石油、化工冶金机械、交通医药食品、电力等诸多领域中。在生产过程中产生的聚四氟乙烯边角料一般都作废弃处理，造成了资源浪费，提高生产成本，而以聚四氟乙烯边角料作为原料重新制成的再生料带质量较差，表面易产生裂纹、褶皱等问题。Tetrafluoroethylene products are made of polytetrafluoroethylene resin, which is sintered after cold pressing with a mold. It has excellent corrosion resistance, good self-lubrication and non-sticking properties. Therefore, the product is resistant to almost all chemical media, and has the characteristics of wear resistance, pressure resistance, and low friction coefficient. It is widely used in petroleum, chemical metallurgical machinery, transportation, medicine, food, electric power and many other fields. The PTFE scraps produced in the production process are generally discarded, resulting in waste of resources and increasing production costs. However, the quality of the recycled material tape made from PTFE scraps as raw materials is poor, and cracks are easy to occur on the surface , folds and other issues.
发明内容Contents of the invention
本发明要解决上述技术问题，从而提供一种聚四氟乙烯再生料带热压定型机，对以聚四氟乙烯边角料作为原料重新制成的再生料带进行热压成型，消除表面瑕疵，提高再生料带质量。The present invention aims to solve the above-mentioned technical problems, thereby providing a polytetrafluoroethylene regenerated material belt hot-press forming machine, which performs hot-press molding on the regenerated material belt remade from polytetrafluoroethylene scraps as raw materials, eliminates surface defects, and improves Recycled tape quality.
本发明解决上述问题的技术方案如下：一种聚四氟乙烯再生料带热压定型机，包括机台，所述机台上设有热压机构，所述热压机构包括支撑在机台上的机架、转动连接在机架上的压辊组和用于给压辊组加热的加热装置，所述压辊组包括上压辊和下压辊，所述上压辊和下压辊上下平行设置且上压辊的辊面紧靠在下压辊的辊面上；所述热压机构一侧设有放卷机构，另一侧设有收卷机构，所述放卷机构包括支架和转动连接在支架上的从动轴，所述收卷机构包括卷轴和驱动卷轴转动的驱动装置。The technical solution of the present invention to solve the above-mentioned problems is as follows: a polytetrafluoroethylene recycled material tape hot-press shaping machine, including a machine table, a hot-pressing mechanism is arranged on the machine table, and the hot-pressing mechanism includes a The frame, the pressure roller group connected to the frame and the heating device for heating the pressure roller group, the pressure roller group includes an upper pressure roller and a lower pressure roller, and the upper and lower pressure rollers are up and down It is arranged in parallel and the roller surface of the upper pressure roller is close to the roller surface of the lower pressure roller; one side of the hot pressing mechanism is provided with an unwinding mechanism, and the other side is provided with a winding mechanism, and the unwinding mechanism includes a bracket and a rotating The driven shaft connected on the bracket, the winding mechanism includes a reel and a driving device for driving the reel to rotate.
本发明将为热压成型的再生料带卷安装在放卷机构上，通过热压机构对再生料带进行热压定型，消除表面的瑕疵，最后通过收卷机构将定型后的再生料带进行收卷。The invention will install the regenerated material tape rolled by hot pressing on the unwinding mechanism, and carry out hot pressing and shaping of the regenerated material tape through the hot pressing mechanism to eliminate surface defects, and finally carry out the finalized regenerated material tape through the rewinding mechanism. Winding.
作为优选，所述上压辊的两端连接有调整机构，所述调整机构包括滑块、滑槽和调整杆，所述滑块设置在上压辊的两端，所述滑槽设置在机架上，所述滑块和滑槽滑动连接，所述调整杆转动连接在机架上，通过转动调整杆使滑块带动上压辊压紧下压辊。As a preference, an adjustment mechanism is connected to both ends of the upper pressure roller, and the adjustment mechanism includes a slider, a chute and an adjustment rod, the slider is arranged at both ends of the upper pressure roller, and the chute is arranged at the machine On the frame, the slide block is slidably connected to the chute, and the adjustment rod is connected to the frame in rotation, and the slide block drives the upper pressure roller to press the lower pressure roller by rotating the adjustment rod.
作为优选，所述加热装置设置在机架上，所述上压辊和下压辊的轴端与加热装置连接。Preferably, the heating device is arranged on the frame, and the shaft ends of the upper pressing roller and the lower pressing roller are connected with the heating device.
作为优选，所述支架上设有套筒，所述套筒套接在从动轴上，所述从动轴上设有用于夹紧再生料带的夹紧机构，所述夹紧机构设置在套筒的一侧，包括固接在从动轴上的固定块和通过螺纹配合连接在从动轴上的活动块，所述活动块上设有螺纹孔，所述从动轴上设有与所述螺纹孔相配合的外螺纹。Preferably, a sleeve is provided on the support, and the sleeve is sleeved on the driven shaft, and the driven shaft is provided with a clamping mechanism for clamping the recycled material belt, and the clamping mechanism is arranged on One side of the sleeve includes a fixed block fixed on the driven shaft and a movable block connected to the driven shaft through thread fit, the movable block is provided with threaded holes, and the driven shaft is provided with The threaded hole matches the external thread.
作为优选，所述从动轴上设有螺纹轴，所述螺纹轴上设有阻尼机构，所述阻尼机构包括阻挡板、阻尼板、弹簧和调节帽，所述阻挡板固接在套筒端部，所述阻尼板套接在螺纹轴上且与阻挡板贴合，所述弹簧套接在螺纹轴上且设置在阻尼板与调节帽之间，所述调节帽螺纹连接在螺纹轴上。Preferably, the driven shaft is provided with a threaded shaft, and the threaded shaft is provided with a damping mechanism, the damping mechanism includes a blocking plate, a damping plate, a spring and an adjustment cap, and the blocking plate is fixed on the end of the sleeve The damping plate is sleeved on the threaded shaft and attached to the blocking plate, the spring is sleeved on the threaded shaft and arranged between the damping plate and the adjusting cap, and the adjusting cap is screwed on the threaded shaft.
作为优选，所述放卷机构与热压机构之间设有张紧机构，其包括张紧架和若干根平行设置在张紧架上的张紧辊，所述张紧架固接在机架上。As a preference, a tensioning mechanism is provided between the unwinding mechanism and the hot-pressing mechanism, which includes a tensioning frame and several tensioning rollers arranged in parallel on the tensioning frame, and the tensioning frame is fixedly connected to the frame superior.
作为优选，所述张紧辊上设有间隔设置的挡板，相邻挡板的间距大于或等于再生料带的宽度。Preferably, the tension roller is provided with baffles arranged at intervals, and the distance between adjacent baffles is greater than or equal to the width of the recycled material belt.
作为优选，所述热压机构和收卷机构之间设有导向机构，包括导辊架和若干根导辊，所述导辊架固接在机架上，所述导辊转动连接在导辊架上，相邻两根导辊之间设有张紧杆。As a preference, a guide mechanism is provided between the hot pressing mechanism and the winding mechanism, including a guide roller frame and several guide rollers, the guide roller frame is fixed on the frame, and the guide roller is rotatably connected to the guide roller On the frame, a tension rod is arranged between two adjacent guide rollers.
作为优选，所述导辊架上设有两根平行设置的立杆，所述张紧杆的两端设有套接部，所述套接部套接在立杆上。Preferably, two vertical poles arranged in parallel are provided on the guide roller frame, and socket parts are provided at both ends of the tension rod, and the socket parts are socketed on the vertical rods.
本发明具有以下有益效果：本发明通过热压机构对再生料带进行加热定型，使再生料带加热软化后通过压辊组进行压实、压平，去除再生料带表面的瑕疵，克服再生料带的质量缺陷，提高再生料带的密实度和再生料带的质量。The present invention has the following beneficial effects: the present invention heats and shapes the reclaimed material belt through a hot pressing mechanism, makes the regenerated material belt heated and softened, then compacts and flattens the regenerated material belt through the pressure roller group, removes the defects on the surface of the regenerated material belt, and overcomes the Improve the compactness and quality of recycled material belts.
附图说明Description of drawings
图1是本发明实施例的结构示意图；Fig. 1 is the structural representation of the embodiment of the present invention;
图2是本发明实施例中放卷机构的结构示意图；Fig. 2 is the structural representation of unwinding mechanism in the embodiment of the present invention;
图3是本发明实施例中张紧机构的结构示意图；Fig. 3 is a schematic structural view of a tensioning mechanism in an embodiment of the present invention;
图4是本发明实施例中导向机构的结构示意图；Fig. 4 is the structural representation of guide mechanism in the embodiment of the present invention;
图中，1-机台；2-放卷机构；21-支架；22-套筒；23-从动轴；231-螺纹轴；24-固定块；25-活动块；26-阻挡板；27-阻尼板；28-弹簧；29-调节帽；3-张紧机构；31-张紧架；32-张紧辊；321-挡板；4-热压机构；41-机架；42-加热装置；43-上压辊；44-下压辊；45-滑块；46-滑槽；47-调整杆；5-导向机构；51-导辊架；52-导辊；53-立杆；54-张紧杆；541-套接部；6-收卷机构；61-卷轴；62-驱动装置。In the figure, 1-machine; 2-unwinding mechanism; 21-bracket; 22-sleeve; 23-driven shaft; 231-threaded shaft; 24-fixed block; 25-movable block; 26-blocking plate; 27 -damping plate; 28-spring; 29-adjusting cap; 3-tensioning mechanism; 31-tensioning frame; 32-tensioning roller; 321-baffle; Device; 43-upper pressure roller; 44-lower pressure roller; 45-slider; 46-chute; 47-adjustment rod; 5-guiding mechanism; 51-guide roller frame; 52-guide roller; 54-tension rod; 541-socket part; 6-winding mechanism; 61-reel; 62-driving device.
具体实施方式Detailed ways
本具体实施方式仅仅是对本发明的解释，并不是对本发明限制。本领域技术人员在阅读了本发明的说明书之后所作出的任何改变，只要在权利要求书的保护范围内，都将受到专利法的保护。This specific embodiment is only an explanation of the present invention, but not a limitation of the present invention. Any changes made by those skilled in the art after reading the description of the present invention, as long as they are within the protection scope of the claims, will be protected by the patent law.
实施例：如图1至图4所示，一种聚四氟乙烯再生料带热压定型机，包括机台1，机台1上设有热压机构4，热压机构4包括支撑在机台1上的机架41、转动连接在机架41上的压辊组和用于给压辊组加热的加热装置42，压辊组包括上压辊43和下压辊44，上压辊43和下压辊44上下平行设置且上压辊43的辊面紧靠在下压辊44的辊面上。上压辊43的两端连接有调整机构，包括滑块45、滑槽46和调整杆47，滑块45设置在上压辊43的两端，滑槽46设置在机架41上，滑块45和滑槽46滑动连接。调整杆47转动连接在机架41上，其一端连接在滑块45上，通过转动调整杆47使滑块45带动上压辊43压紧下压辊44。加热装置42设置在机架41上，上压辊43和下压辊44的轴端与加热装置42连接。Embodiment: As shown in Figures 1 to 4, a polytetrafluoroethylene regenerated material tape hot-press setting machine includes a machine 1, and a hot-pressing mechanism 4 is provided on the machine 1, and the hot-pressing mechanism 4 includes a support on the machine The frame 41 on the platform 1, the pressure roller group that is rotatably connected on the frame 41 and the heating device 42 for heating the pressure roller group, the pressure roller group includes an upper pressure roller 43 and a lower pressure roller 44, and the upper pressure roller 43 The upper and lower pressure rollers 44 are arranged in parallel up and down and the roller surface of the upper pressure roller 43 is close to the roller surface of the lower pressure roller 44 . The two ends of upper pressure roller 43 are connected with adjustment mechanism, comprise slide block 45, chute 46 and adjustment bar 47, slide block 45 is arranged on the two ends of upper pressure roller 43, and chute 46 is arranged on frame 41, and slide block 45 and chute 46 are slidably connected. Adjusting lever 47 is rotatably connected on the frame 41, and one end thereof is connected on the slide block 45. By rotating the adjusting lever 47, slide block 45 drives the upper pressing roller 43 to compress the lower pressing roller 44. The heating device 42 is arranged on the frame 41 , and the shaft ends of the upper pressing roller 43 and the lower pressing roller 44 are connected with the heating device 42 .
热压机构4一侧设有放卷机构2，放卷机构2包括支架21和转动连接在支架21上的从动轴23。支架21固接在机台1上，其上设有套筒22，套筒22与从动轴23套接。从动轴23上设有用于夹紧再生料带的夹紧机构，其设置在套筒22的一侧，包括固接在从动轴23上的固定块24和通过螺纹配合连接在从动轴23上的活动块25，活动块25上设有螺纹孔，从动轴23上设有与螺纹孔相配合的外螺纹，通过转动活动块25使其在从动轴23上移动从而与固定块24一同夹紧再生料带。One side of the hot pressing mechanism 4 is provided with an unwinding mechanism 2 , and the unwinding mechanism 2 includes a bracket 21 and a driven shaft 23 rotatably connected to the bracket 21 . The bracket 21 is fixedly connected to the machine table 1, and a sleeve 22 is arranged on it, and the sleeve 22 is socketed with the driven shaft 23. The driven shaft 23 is provided with a clamping mechanism for clamping the regenerated material band, which is arranged on one side of the sleeve 22, and includes a fixed block 24 fixed on the driven shaft 23 and connected to the driven shaft by threaded fit. Movable block 25 on 23, is provided with threaded hole on the movable block 25, is provided with the external screw thread that matches with threaded hole on the driven shaft 23, makes it move on driven shaft 23 by rotating movable block 25 thereby with fixed block 24 clamp the regenerated material band together.
从动轴23上设有螺纹轴231，螺纹轴231位于套筒22的另一侧，其上设有阻尼机构，包括阻挡板26、阻尼板27、弹簧28和调节帽29，阻挡板27固接在套筒22端部，阻尼板27套接在螺纹轴231上且与阻挡板26贴合，弹簧28套接在螺纹轴231上且设置在阻尼板27与调节帽29之间，调节帽29螺纹连接在螺纹轴上。The driven shaft 23 is provided with a threaded shaft 231, the threaded shaft 231 is located on the other side of the sleeve 22, and a damping mechanism is provided on it, including a blocking plate 26, a damping plate 27, a spring 28 and an adjustment cap 29, and the blocking plate 27 is fixed. Connected to the end of the sleeve 22, the damping plate 27 is sleeved on the threaded shaft 231 and attached to the blocking plate 26, the spring 28 is sleeved on the threaded shaft 231 and arranged between the damping plate 27 and the adjusting cap 29, and the adjusting cap 29 threads are connected on the threaded shaft.
放卷机构2与热压机构4之间设有张紧机构3，其包括张紧架31和若干根平行设置在张紧架31上的张紧辊32，张紧架31固接在机架41上，张紧辊32上设有间隔设置的挡321板，相邻挡板321的间距大于或等于再生料带的宽度。A tensioning mechanism 3 is provided between the unwinding mechanism 2 and the hot-pressing mechanism 4, which includes a tensioning frame 31 and several tensioning rollers 32 arranged in parallel on the tensioning frame 31, and the tensioning frame 31 is affixed to the frame 41, the tension roller 32 is provided with baffles 321 arranged at intervals, and the distance between adjacent baffles 321 is greater than or equal to the width of the recycled material belt.
热压机构4的另一侧设有收卷机构6，包括卷轴61和驱动卷轴61转动的驱动装置62。热压机构4和收卷机构6之间设有导向机构5，包括导辊架51和若干根导辊52，导辊架51固接在机架41上，导辊2转动连接在导辊架51上，相邻两根导辊52之间设有张紧杆54，导辊架51上设有两根平行设置的立杆53，张紧54杆的两端设有套接部541，套接部541套接在立杆53上。The other side of the heat-pressing mechanism 4 is provided with a winding mechanism 6 , including a reel 61 and a driving device 62 for driving the reel 61 to rotate. A guide mechanism 5 is provided between the hot pressing mechanism 4 and the winding mechanism 6, including a guide roller frame 51 and a plurality of guide rollers 52, the guide roller frame 51 is fixedly connected to the frame 41, and the guide roller 2 is rotatably connected to the guide roller frame 51, a tensioning rod 54 is provided between two adjacent guide rollers 52, two vertical rods 53 arranged in parallel are arranged on the guide roller frame 51, and sleeve parts 541 are provided at both ends of the tensioning 54 rod. The connecting portion 541 is sleeved on the pole 53 .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984687.1ACN105479647B (en) | 2015-09-10 | 2015-12-25 | A kind of polytetrafluoroethylregenerated regenerated material strip thermo-pressing moulder |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572870 | 2015-09-10 | ||
| CN2015105728700 | 2015-09-10 | ||
| CN201510984687.1ACN105479647B (en) | 2015-09-10 | 2015-12-25 | A kind of polytetrafluoroethylregenerated regenerated material strip thermo-pressing moulder |
| Publication Number | Publication Date |
|---|---|
| CN105479647A CN105479647A (en) | 2016-04-13 |
| CN105479647Btrue CN105479647B (en) | 2018-10-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984687.1AActiveCN105479647B (en) | 2015-09-10 | 2015-12-25 | A kind of polytetrafluoroethylregenerated regenerated material strip thermo-pressing moulder |
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| CN (1) | CN105479647B (en) |
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