Coating and curing production lineTechnical Field
The invention relates to the technical field of coating and curing equipment, in particular to a coating and curing production line.
Background
The existing coating and curing production line is not universal, can not be compatible with products of different specifications and models at the same time, has low production efficiency, and can not meet the production requirements, meanwhile, the existing coating and curing production line does not have the function of blowing liquid, and for some products such as a catheter, the catheter is provided with adrainage hole 103, as shown in fig. 1, 101 is a drainage conical interface, 102 is a catheter body of the catheter, and 103 is a drainage hole. Therefore, when the product is coated, the coating liquid enters thedrainage holes 103, and the coating liquid in thedrainage holes 103 cannot be discharged more conveniently by the conventional carrier.
In addition, some products, such as catheters, require two coats and cures, and require a certain amount of time to dry after each coat before curing, so the steps are: the coating process comprises the following steps of coating for the first time, airing for the first time, curing for the first time, coating for the second time, airing for the second time and curing for the second time.
The beat requirement is as follows: the production line comprises a first coating line, a first airing line, a first curing line, a second coating line, a second airing line and a second curing line, wherein the time and the tempo of the whole process need to be strictly controlled, but the time required by each step is different, so that the composition of the whole production line needs to consider the personality of each step and the continuity of the production action of the whole production line, and besides, the tempo parameters need to be adjusted in real time because the tempo personality of each product is different, but the existing coating and curing production line cannot complete the production line.
Meanwhile, the space for placing the curing box in the existing coating curing production line is limited in size, and the curing light source cannot be turned off in the production process. Because the curing light is harmful to human bodies, light leakage cannot be caused, the curing box in the market adopts a single-door light blocking mode, and in the process of putting the carrier into or taking the curing box out, the door needs to be opened, so that light leakage can be caused, the equipment can be injured for a long time, and the health of an operator can also be injured.
Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a coating and curing production line, which has the following specific technical scheme:
the coating curing production line comprises a carrier and a machine body;
the carrier comprises a carrier plate and one or more carrier shafts, wherein the carrier shafts are arranged on the carrier plate, and products to be processed can be arranged on the carrier shafts;
the machine body is sequentially provided with a first part, a second part and a third part along the positive direction of the x axis of the machine body, the first part and the second part respectively comprise a coating device, the second part further comprises an illumination curing box, and the third part comprises one or more illumination curing boxes;
the first part is used for coating the product to be treated for the first time, the second part is used for sequentially carrying out first curing and second coating on the product to be treated which is coated for the first time, and the third part is used for carrying out second curing on the product to be treated which is coated for the second time.
Furthermore, the first part, the second part and the third part of the machine body respectively comprise a rack, and an inner cavity is formed in the rack;
the coating device and the illumination curing box are respectively arranged on the frame and are positioned in the inner cavity of the frame.
Furthermore, the first part, the second part and the third part of the machine body respectively comprise a conveying device, the conveying device comprises a conveying line and a manipulator, and the conveying line and the manipulator are respectively arranged on the rack;
the third part comprises one light curing box;
the first part of the coating devices finish the first coating of the products to be treated on the carriers in the process;
the conveyor line of the second part drives the carrier to move from the first placing position to the second clamping position, the manipulator of the second part drives the carrier to move among the second clamping position, the first curing position, the second coating position and the second placing position in sequence, and in the process, the illumination curing box and the coating device of the second part complete the first curing and the second coating of the product to be processed on the carrier in sequence;
the third part comprises two conveying lines, wherein one conveying line drives the carrier to move from the second placing position to the third clamping position, the manipulator of the third part drives the carrier to move among the third clamping position, the second curing position and the third placing position in sequence, in the process, the illumination curing box of the third part completes the second curing of the product to be processed on the carrier, and then the other conveying line of the third part drives the carrier to move from the third placing position to the taking position.
Further, the third part also comprises another illumination curing box,
the manipulator of the third part drives the first carrier to move from the third clamping position to the second curing position, and the illumination curing box at the corresponding position carries out secondary curing on the product to be processed on the first carrier;
then the manipulator of the third part moves back and drives the second carrier to move from the third clamping position to the third curing position, and the other illumination curing box at the corresponding position carries out secondary curing on the product to be processed on the second carrier;
then the manipulator of the third part drives the first carrier to move from the second curing position to the third placing position, then the third carrier moves back and is driven to move from the third clamping position to the second curing position, and the illumination curing box at the corresponding position carries out secondary curing on the products to be processed on the third carrier;
and then the manipulator of the third part drives the second carrier to move from the third curing position to the third placing position, then the manipulator moves back and drives the fourth carrier to move from the third clamping position to the third curing position, another illumination curing box at the corresponding position carries out secondary curing on the products to be processed on the fourth carrier, and the previous actions are repeated until the secondary curing of all the products is completed.
Furthermore, the illumination curing box comprises an illumination fixing device, an external baffle, an adjusting device, a shading driving device and a shading plate,
the illumination fixing device is positioned in the inner cavity of the rack and comprises a fixing support and at least one illumination unit, the fixing support is internally provided with an inner cavity, and the illumination unit is arranged in the inner cavity of the fixing support;
the external baffle is clamped on one side of the fixed support, a curing cavity is formed between the external baffle and the fixed support, and the illumination direction of the illumination unit faces the curing cavity;
the adjusting device is movably arranged between the illumination fixing device and the external baffle plate, can be driven to be close to or far away from the illumination fixing device, and is mounted on the adjusting device;
the light shielding plate is positioned between the illumination unit and the curing cavity and can move between a light shielding position and a non-light shielding position driven by the light shielding driving device;
when curing is carried out, the light shielding plate is driven to move to the non-light shielding position, and light emitted by the illumination unit enters the curing cavity; after the curing is completed, the light shielding plate is driven to move to the light shielding position.
Further, the carrier further comprises a carrier shaft driving device and a conductive element, the carrier shaft is rotatably mounted on the carrier plate, the carrier shaft driving device drives the carrier shaft to rotate, and the carrier shaft rotates to drive the product to be processed to rotate;
the conductive element is electrically connected with the carrier shaft driving device;
the adjusting device is provided with a power probe, and the power probe is connected with an external power supply;
when the carrier is installed on the adjusting device, the conductive element is in contact connection with the power probe, and when the first curing and the second curing are carried out, the carrier shaft driving device drives the carrier shaft to rotate so as to drive the product to be processed to rotate.
Further, the manipulator comprises a horizontal driving device, a vertical driving device and a mechanical claw,
the horizontal driving device drives the vertical driving device to move and drives the mechanical claw to move along the x-axis direction of the rack, and the vertical driving device drives the mechanical claw to move along the z-axis direction of the rack;
the mechanical claw comprises a clamping claw and a clamping claw driving device, and the clamping claw driving device drives the clamping claw to clamp or loosen the carrier.
Furthermore, the mechanical gripper also comprises a clamping jaw mounting plate and at least one air connector, the clamping jaw driving device and the air connector are respectively mounted on the clamping jaw mounting plate, and the clamping jaw is mounted on the clamping jaw driving device;
the carrier further comprises a cover plate, the cover plate is clamped on the carrier plate, an accommodating cavity is formed between the cover plate and the carrier plate, a through hole is formed in the carrier shaft along the axis direction of the carrier shaft, and the through hole is communicated with the accommodating cavity;
the cover plate is provided with at least one air inlet hole, the air inlet hole is communicated with the accommodating cavity, and the air inlet hole is communicated with external air through the air receiving head when the mechanical claw grabs the carrier;
the first part and the second part of the machine body respectively comprise liquid blowing grooves, and the liquid blowing grooves are respectively arranged on the machine frame and are positioned in the inner cavity of the machine frame;
the manipulator of the first part drives the carrier to move from the first coating position to a first liquid blowing position, then external air enters the accommodating cavity through the air connecting head and the air inlet hole and passes through the through hole to complete first liquid blowing on the product to be treated, and then the manipulator of the first part drives the carrier to move from the first liquid blowing position to the first placement position;
and the manipulator of the second part drives the carrier to move from the second coating position to a second liquid blowing position, then external air enters the accommodating cavity again through the air inlet hole and passes through the through hole to complete second liquid blowing on the product to be treated, and then the manipulator of the second part drives the carrier to move from the second liquid blowing position to the second placing position.
Further, the coating device comprises a coating groove, a coating groove mounting plate, a coating groove cover plate, a cover plate driving device, a partition plate and a pressurizing device;
the coating tank is arranged on the rack through the coating tank mounting plate;
the coating groove cover plate is clamped at the opening of the coating groove, and the cover plate driving device drives the coating groove cover plate to shield or expose the opening of the coating groove;
the inner cavity of the coating groove is divided into a liquid storage inner cavity and a coating inner cavity by the partition plate, the height of the partition plate is smaller than that of the coating groove, and the product to be treated is positioned in the coating inner cavity during coating;
the inlet of the pressurizing device is communicated with the liquid storage inner cavity, and the outlet of the pressurizing device is communicated with the coating inner cavity.
Further, the coating device also comprises a liquid level detection device and a non-return device,
the liquid level detection device is electrically connected with the pressurization device;
the inlet of the non-return device is communicated with the outlet of the pressurizing device, the outlet of the non-return device is communicated with the coating inner cavity through a three-way joint, and the other interface of the three-way joint is connected with a water discharge pipe.
Further, the coating tank is made of Teflon materials.
The electric control box is electrically connected with the touch screen, controls the coating, curing and production line to act, and monitors data and sets parameters of the whole system.
The coating and curing production line disclosed by the invention has the following beneficial effects:
(1) the coating curing production line provided by the invention adopts the integral carrier, can be compatible with products of different specifications and models, and can bear a plurality of products at one time, so that the production efficiency is greatly improved, and the production modernization is realized.
(2) According to the coating curing production line, the manipulator grabbing carrier is adopted to finish the carrying and coating work, so that the carrying stability can be ensured, and the coating task can be efficiently finished;
(3) according to the coating curing production line, the conveying line is deep U-shaped, so that the carrier is prevented from colliding in the process of conveying samples; the synchronous transmission ensures that two ends of the carrier are synchronous and stably positioned, and simultaneously ensures that the equipment machine is clean and reduces the pollution caused by the lubricating liquid;
(4) the coating and curing production line provided by the invention has the advantages that the liquid blowing function is added, and the coating liquid entering the product such as the drainage hole of the catheter can be well blown out;
(5) according to the coating curing production line, the segmented type conveying lines are adopted, the flow speed of each segment of conveying line is automatically adjusted according to the takt time of a product, and the takt of each step can be better mastered;
(6) according to the coating curing production line, the coating groove is made of Teflon materials, so that the coating liquid can be kept in the coating groove for a long time, the cover plate of the coating groove is automatically opened and closed, the cover plate of the coating groove is automatically opened during product dip-coating and liquid replenishing, the cover plate of the coating groove is closed in the rest time, the pollution of the environment to the coating liquid is reduced, and the barrier strips are arranged at the closed positions of the cover plate of the coating groove and the coating groove to reduce the volatilization of the coating;
(7) according to the coating curing production line, in the whole curing process, the illumination curing box is designed in a mode of opening and closing the door up and down, and the body of the carrier is added, so that the equipment is prevented from leaking light and the safety of workers is guaranteed;
(8) according to the coating curing production line, the illumination curing box adopts a door opening and closing mode in an up-down mode, and the space of equipment is utilized to the maximum extent.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a catheter structure;
FIG. 2 is a schematic structural diagram of the whole machine of the present embodiment;
FIG. 3 is a schematic view of the internal structure of the whole machine of the present embodiment;
FIG. 4 is a schematic structural diagram of the carrier of the present embodiment;
FIG. 5 is a schematic view of the internal structure of the carrier of the present embodiment;
FIG. 6 is a schematic view of a cover plate structure of the carrier of the present embodiment;
FIG. 7 is a structural diagram of the carrier in the bottom view direction according to the present embodiment;
FIG. 8 is an enlarged view of portion I of FIG. 7;
FIG. 9 is a schematic structural view of a first portion of the whole machine of the present embodiment;
FIG. 10 is a schematic structural view of a second portion of the whole machine of the present embodiment;
FIG. 11 is a schematic structural view of a third portion of the overall machine of this embodiment;
FIG. 12 is a schematic structural view of the conveying line of the present embodiment;
FIG. 13 is a schematic structural view of the light curing box of the present embodiment;
FIG. 14 is a schematic view of the light fixture according to the present embodiment;
FIG. 15 is a schematic structural view of the illumination fixture of the present embodiment;
FIG. 16 is a front view of the light fixture of this embodiment;
FIG. 17 is a schematic structural view of an external baffle of the present embodiment;
FIG. 18 is a schematic structural view of an adjusting device according to the present embodiment;
FIG. 19 is a schematic structural diagram of a conductive block according to the present embodiment;
FIG. 20 is a schematic structural view of a robot arm according to the present embodiment;
FIG. 21 is a schematic structural view of a gripper according to this embodiment;
FIG. 22 is a schematic view showing the construction of a coating apparatus of the present embodiment;
FIG. 23 is a schematic view showing the structure of the coating apparatus of this embodiment with the cover plate of the coating tank removed.
Wherein, 1-a first part, 2-a second part, 3-a third part, 4-a housing, 5-a touch screen, 6-a connector, 7-a frame, 8-an electric cabinet, 101-a drainage cone interface, 102-a tube body, 103-a drainage hole, 20-a carrier, 201-a carrier plate, 202-a cover plate, 203-an air inlet hole, 204-an axle hole, 205-a carrier axle, 206-a carrier axle driving device, 207-a motor mounting plate, 208-a self-rotating gear, 209-a bearing, 210-a conductive element, 211-a first insulating element, 212-a second insulating element, 213-a sealing pad, 30-a conveying line, 301-a conveying driving device, 302-a driving shaft, 303-a conveying edge plate, 304-a conveying mounting plate, 305-a transmission shaft, 306-a coupler, 307-a driven shaft, 308-a synchronous wheel, 309-a follower wheel, 310-a blocking strip, 311-a detection device, 312-a transverse reinforcing rib, 313-a longitudinal reinforcing rib, 314-a transmission belt supporting strip, 315-a transmission belt, 316-a guide block, 317-a tensioning wheel, 318-an adjusting groove, 40-a manipulator, 401-a manipulator bottom plate, 402-a supporting column, 403-an x-axis sliding rail, 404-a horizontal driving motor, 405-a vertical driving motor, 406-a z-axis sliding rail, 407-a mechanical claw, 408-a clamping claw driving device, 409-a clamping claw, 410-a gas joint, 411-a spring, 412-a silica gel sealing ring, 413-a clamping claw mounting plate, 50-a coating groove, 501-a coating groove mounting plate, 502-coating tank cover plate, 503-coating tank cover plate barrier strip, 504-supercharging device, 505-check device, 506-coating tank hanging plate, 507-pipeline, 508-drain pipe, 509-cover plate driving device, 510-clapboard, 511-coating inner cavity, 512-liquid storage inner cavity, 513-three-way joint, 60-illumination curing box, 601-illumination fixing device, 602-adjusting device, 603-external baffle, 604-fixing bracket, 605-optical filter, 606-curing lamp, 607-reflecting lamp cover, 608-light screen, 609-first light-shading connecting plate, 610-second light-shading connecting plate, 611-light-shading driving device, 612-instrument panel, 613-side light screen, 614-top light screen, 615-exhaust back plate, 616-an air exhaust rear plate, 617-a controller, 618-a bottom plate, 619-an adjusting front plate, 620-an adjusting rear plate, 621-a light barrier, 622-a mounting bracket, 623-a conductive block, 624-an insulating plate, 625-an insulating sleeve, 626-a power probe, 627-an internal air inlet plate, 628-an exhaust fan mounting hole, 629-an air inlet, 630-an exhaust fan and 80-a liquid blowing groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 2-23, fig. 2 is a schematic structural diagram of the whole machine of the present embodiment; FIG. 3 is a schematic view of the internal structure of the whole machine of the present embodiment; FIG. 4 is a schematic structural diagram of the carrier of the present embodiment; FIG. 5 is a schematic view of the internal structure of the carrier of the present embodiment; FIG. 6 is a schematic view of a cover plate structure of the carrier of the present embodiment; FIG. 7 is a structural diagram of the carrier in the bottom view direction according to the present embodiment; FIG. 8 is an enlarged view of portion I of FIG. 7; FIG. 9 is a schematic structural view of a first portion of the whole machine of the present embodiment; FIG. 10 is a schematic structural view of a second portion of the whole machine of the present embodiment; FIG. 11 is a schematic structural view of a third portion of the overall machine of this embodiment; FIG. 12 is a schematic structural view of the conveying line of the present embodiment; FIG. 13 is a schematic structural view of the light curing box of the present embodiment; FIG. 14 is a schematic view of the light fixture according to the present embodiment; FIG. 15 is a schematic structural view of the illumination fixture of the present embodiment; FIG. 16 is a front view of the light fixture of this embodiment; FIG. 17 is a schematic structural view of an external baffle of the present embodiment; FIG. 18 is a schematic structural view of an adjusting device according to the present embodiment; FIG. 19 is a schematic structural diagram of a conductive block according to the present embodiment; FIG. 20 is a schematic structural view of a robot arm according to the present embodiment; FIG. 21 is a schematic structural view of a gripper according to this embodiment; FIG. 22 is a schematic view showing the construction of a coating apparatus of the present embodiment; FIG. 23 is a schematic view showing the structure of the coating apparatus of this embodiment with the cover plate of the coating tank removed.
The coating curing production line comprises acarrier 20 and a machine body;
as shown in fig. 4-8, thecarrier 20 of the present embodiment includes: the processing device comprises acarrier plate 201 and one ormore carrier shafts 205 arranged on thecarrier plate 201, wherein thecarrier shafts 205 are provided with through holes along the axial direction of thecarrier shafts 205, and products to be processed can be arranged on thecarrier shafts 205; thecover plate 202 is clamped on the upper surface of thecarrier plate 201, anair inlet 203 is formed in thecover plate 202, an accommodating cavity is formed between thecover plate 202 and thecarrier plate 201, and the accommodating cavity is respectively communicated with the through hole and theair inlet 203; and the loadingshaft driving device 206, the loadingshaft driving device 206 drives theloading shaft 205 to rotate, and the rotation of theloading shaft 205 drives the product to be processed to rotate.
In this embodiment, agasket 213 is disposed between thecover plate 202 and the upper surface of thecarrier plate 201.
Thecarrier plate 201 is provided with one or more mounting holes, the mounting holes are arranged in two rows in a staggered manner, and each mounting hole is provided with one of thecarrier shafts 205, in this embodiment, thecarrier plate 201 is provided with 40carrier shafts 205, but of course, other numbers are also possible. Two rows of mounting holes which are arranged in a staggered manner are formed in thecarrier plate 201 along the length direction of the carrier plate, each row is 20, and onecarrier shaft 205, namely 40carrier shafts 205, is mounted in each mounting hole.
In this embodiment, each of thecarrier shafts 205 is provided with arotation gear 208 and abearing 209, thecarrier shaft 205 is located above thebearing 209, and when thecarrier shaft 205 is installed in the installation hole through thebearing 209, therotation gear 208 is accommodated in the accommodation cavity.
In this embodiment, one of the rotation gears 208 in one of the two rows is respectively engaged with one or two adjacent rotation gears 208 in the other row, and when any one of the rotation gears 208 rotates, all the other rotation gears 208 are driven to rotate.
In this embodiment, the carriershaft driving device 206 is installed on thecover plate 202, and the carriershaft driving device 206 drives therotation gear 208 to rotate, wherein when the carriershaft driving device 206 drives therotation gear 208 to rotate, thecarrier shaft 205 is driven to rotate, and then the to-be-processed product installed on thecarrier shaft 205 is driven to rotate. Preferably, the carriershaft driving device 206 is a speed reduction motor, and is mounted at the middle position of the upper surface of thecover plate 202 through amotor mounting plate 207, and ashaft hole 204 is further formed at the corresponding position of thecover plate 202. One end of acarrier shaft 205 at the middle position passes through therotation gear 208 and extends to the outside of thecover plate 202 through theshaft hole 204, and is installed in cooperation with the reduction motor, when thecarrier 20 works, the reduction motor can drive thecarrier shaft 205 to rotate and drive therotation gear 208 installed thereon to rotate, so as to drive all thecarrier shafts 205 to rotate, and further drive all the products to be processed installed on thecarrier shafts 205 to rotate. Preferably, thecover plate 202 is provided with two air inlet holes 203, which are respectively located at two sides of theshaft hole 204 on the upper surface of thecover plate 202.
In thecarrier 20 of this embodiment, a power probe is disposed on thecarrier plate 201, and the power probe is electrically connected to the carriershaft driving device 206, in this embodiment, preferably, notches are disposed at two ends of the lower surface of thecarrier plate 201, the power probe is composed of twoconductive elements 210, and the twoconductive elements 210 are respectively mounted in the notches at one end of thecarrier plate 201, and are respectively electrically connected to the carriershaft driving device 206, when thecarrier 20 is placed on a corresponding station, the power probe on thecarrier 20 is in contact connection with apower probe 626, which will be described below, and is powered on by an external power source, and the carriershaft driving device 206 is operated, so that thecarrier 20 is not electrically charged, and can safely carry out loading and unloading.
In this embodiment, a firstinsulating element 211 is further disposed between the twoconductive elements 210 to separate the twoconductive elements 210, so as to prevent the twoconductive elements 210 from being electrically connected to each other during use, which may result in a short circuit of the whole circuit.
In this embodiment, thecarrier 201 is further provided with a secondinsulating element 212, the secondinsulating element 212 is installed in the notch at the other end of thecarrier 201, and preferably, both the first insulatingelement 211 and the secondinsulating element 212 are made of POM material.
In this embodiment, the body has afirst portion 1, asecond portion 2 and a third portion 3 in sequence along the x-axis forward direction, as shown in fig. 2 and 3, thefirst portion 1 and thesecond portion 2 respectively include a coating device, thesecond portion 2 further includes alight curing box 60, and the third portion 3 includes one or morelight curing boxes 60;
thefirst part 1 is used for coating the product to be treated for the first time, thesecond part 2 is used for sequentially carrying out first curing and second coating on the product to be treated which is coated for the first time, and the third part 3 is used for carrying out second curing on the product to be treated which is coated for the second time.
In this embodiment, thefirst part 1, thesecond part 2 and the third part 3 of the body further respectively includeracks 7,adjacent racks 7 are connected through a connecting piece 6, and an inner cavity is formed in eachrack 7; as shown in the figures 9-11 of the drawings,
the coating device and thelight curing box 60 are respectively arranged on theframe 7 and are positioned in the inner cavity of theframe 7.
In this embodiment, thefirst part 1, thesecond part 2 and the third part 3 of the body further respectively include a conveying device, the conveying device includes a conveyingline 30 and amanipulator 40, and the conveyingline 30 and themanipulator 40 are respectively mounted on therack 7;
preferably, said third portion 3 comprises one of saidlight curing boxes 60;
wherein theconveyor line 30 of thefirst part 1 drives thecarrier 20 to move from the initial position to the first clamping position, themanipulator 40 of thefirst part 1 drives thecarrier 20 to move among the first clamping position, the first coating position and the first placing position in sequence, and in the process, the coating device of thefirst part 1 finishes the first coating on the product to be processed on thecarrier 20;
theconveyor line 30 of thesecond part 2 drives thecarrier 20 to move from the first placing position to the second clamping position, and themanipulator 40 of thesecond part 2 drives thecarrier 20 to move among the second clamping position, the first curing position, the second coating position and the second placing position in sequence, in the process, thelight curing box 60 and the coating device of thesecond part 2 complete the first curing and the second coating of the product to be processed on thecarrier 20 in sequence;
the third part 3 comprises twoconveyor lines 30, wherein one of theconveyor lines 30 drives thecarrier 20 to move from the second placing position to the third clamping position, themanipulator 40 of the third part 3 drives thecarrier 20 to move among the third clamping position, the second curing position and the third placing position in turn, in the process, theillumination curing box 60 of the third part 3 completes the second curing of the product to be processed on thecarrier 20, and then theother conveyor line 30 of the third part 3 drives thecarrier 20 to move from the third placing position to the taking position.
In this embodiment, preferably, the third portion 3 may further include twolight curing boxes 60,
wherein, a conveyingline 30 of the third part 3 drives thefirst carrier 20 to move from the second placing position to the third clamping position, themanipulator 40 of the third part 3 drives thefirst carrier 20 to move from the third clamping position to the second curing position, and thelight curing box 60 at the corresponding position performs the second curing on the product to be processed on thefirst carrier 20;
then themanipulator 40 of the third part 3 moves back and drives thesecond carrier 20 to move from the third clamping position to the third curing position, and anotherillumination curing box 60 at the corresponding position carries out the second curing on the product to be processed on thesecond carrier 20;
then themanipulator 40 of the third part 3 drives thefirst carrier 20 to move from the second curing position to the third placing position, and then moves back and drives thethird carrier 20 to move from the third clamping position to the second curing position, and thelight curing box 60 at the corresponding position performs the second curing on the product to be processed on thethird carrier 20;
therobot 40 of the third part 3 then drives thesecond carrier 20 to move from the third curing position to the third placing position, and then moves back and drives thefourth carrier 20 to move from the third gripping position to the third curing position, and anotherlight curing box 60 at the corresponding position performs the second curing on the product to be processed on thefourth carrier 20, and then the previous actions are repeated until the second curing on all the products is completed.
Of course, in this embodiment, the third portion 3 may also include another number oflight curing boxes 60, and the operation sequence of eachlight curing box 60 is analogized in turn.
In this embodiment, the conveyingline 30 includes abelt 315 and a conveyingdriving device 301, as shown in fig. 12, thebelt 315 is located above therack 7, and thecarriers 20 are placed on thebelt 315; thetransfer chain 30 is still including carrying mountingpanel 304 and twotransport sideboard 303, carrysideboard 303 to pass through carry mountingpanel 304 vertical fixation in the upper surface offrame 7, just carrysideboard 303 length direction with the x axle direction offrame 7 is unanimous, and two carrysideboard 303 to follow the y axle direction symmetry offrame 7 sets up, and two carry and have the distance between thesideboard 303.
As shown in the figure, in this embodiment, the conveyingside plate 303 is preferably T-shaped, and the vertical end of the T-shaped conveying side plate is vertically installed on the upper surface of the conveyinginstallation plate 304, and the length direction of the horizontal end of the T-shaped conveying side plate coincides with the x-axis direction of therack 7.
In this embodiment, a plurality of belt pulleys are correspondingly disposed on corresponding surfaces of the two conveyingside plates 303, the belt pulleys are rotatably mounted on the conveyingside plates 303 through a drivenshaft 307, the belt pulleys on each conveyingside plate 303 are connected through onetransmission belt 315, and the conveyingdriving device 301 drives the belt pulleys to rotate to drive thetransmission belt 315 to rotate. Preferably, 5 belt pulleys are used for each conveying plate, wherein two ends of the conveying plate at the horizontal end of the conveyingside plate 303 are used as follow-upwheels 309, two ends of the conveying side plate at the intersection of the vertical end and the horizontal end of the conveyingside plate 303, namely the waist part, are used astension wheels 317, and the last end of the conveying side plate is installed at the vertical end and is used as asynchronous wheel 308.
In this embodiment, the conveyingside plate 303 is further provided with an adjustinggroove 318, preferably, at the waist portion of the conveyingside plate 303, and onetension pulley 317 at the waist portion of the conveyingside plate 303 is movably mounted in the adjustinggroove 318, and the degree of tightness of thetransmission belt 315 is adjusted by adjusting the position of thetension pulley 317 on the adjustinggroove 318.
In this embodiment, the conveyingdriving device 301 preferably employs a speed reducing motor and atransmission shaft 305, the speed reducing motor is installed on the outer side surface of one of the conveyingside plates 303, and a drivingshaft 302 of the speed reducing motor passes through the conveyingside plate 303 and is connected with asynchronizing wheel 308 installed at the vertical end of the same conveyingside plate 303, and the speed reducing motor drives thesynchronizing wheel 308 to rotate by controlling the rotation of the drivingshaft 302. And both ends of thetransmission shaft 305 are respectively connected with thesynchronous wheels 308 at the vertical ends of the two conveyingedge plates 303 through thecouplings 306, when thesynchronous wheels 308 driven by the speed reducing motor rotate, thetransmission shaft 305 transmits power through the transmission shaft, and thesynchronous wheels 308 at the vertical end positions of the other conveyingedge plate 303 rotate, so that the twotransmission belts 315 synchronously run.
Of course, thetransmission shaft 305 or the reduction motor may drive the belt wheel at other positions, but the present solution is preferably installed on the belt wheel at the vertical end of the conveyingside plate 303, so that the conveyingline 30 can be in a deep U shape to ensure that thecarriers 20 do not collide during the conveying process; synchronous transmission ensures that two ends of thecarrier 20 are synchronous and stably positioned, and simultaneously ensures that the equipment table is clean and reduces the pollution caused by the lubricating liquid. Meanwhile, each conveyingline 30 has a separate speed reducing motor for controlling the running speed of the conveying line.
In this embodiment, as shown in the drawings, at both ends of the horizontal end of the conveyingside plate 303, the longer end is used as an input end, the shorter end is used as an output end, the last conveyingline 30 of the third part 3 is reversely installed, the shorter end is used as an input end, and the longer end is used as an output end.
In this embodiment, the input end and the output end of the conveyingside plate 303 are provided with abarrier strip 310, adetection device 311 and aguide block 316; thebars 310 act as stops primarily at the input and output locations to give therobot 40 reaction time. In theformer conveyor line 30 of thefirst section 1, thesecond section 2, and the third section 3, the input position of the conveyingedge plate 303 is the placement position, and the output position thereof is the gripping position, while in thelatter conveyor line 30 of the third section 3, the input position of the conveyingedge plate 303 is the placement position, and the output position thereof is the pickup position. The detectingdevice 311 preferably employs a photoelectric sensor for detecting whether thecarrier 20 is in place, and transmits a control signal to therobot 40 when detecting that thecarrier 20 reaches the gripping position. Theguide block 316 mainly guides the movement of thecarrier 20 on the conveyingline 30.
In this embodiment, longitudinal reinforcingribs 313 are further disposed on two sides of the drivingbelt 315 on the corresponding surface of the vertical end of the conveyingside plate 303, and meanwhile, a transverse reinforcingrib 312 is disposed in the middle of the drivingbelt 315 on the corresponding surface of the horizontal end, so as to mainly strengthen and stabilize the conveyingside plate 303. In addition, abelt support bar 314 is disposed below thebelt 315 to support thebelt 315.
In this embodiment, theillumination curing box 60 includes anillumination fixing device 601, anexternal baffle 603, and anadjusting device 602, as shown in fig. 13 to 19, theillumination fixing device 601 includes a fixingbracket 604 and at least one illumination unit, in this embodiment, four illumination units are preferred, an inner cavity is provided in the fixingbracket 604, and the four illumination units are sequentially installed in the inner cavity of the fixingbracket 604 along the y-axis direction of therack 7;
theexternal baffle 603 is clamped on one side of the fixedbracket 604, and a curing cavity is formed between the external baffle and the fixedbracket 604, and the illumination direction of the illumination unit faces the curing cavity;
the adjustingdevice 602 is movably installed between theillumination fixing device 601 and theexternal baffle 603, and can be driven to approach or depart from theillumination fixing device 601, and thevehicle 20 is installed on theadjusting device 602;
when thecarrier 20 is mounted on theadjusting device 602, the product to be processed is located in the curing chamber, and theadjusting device 602 is close to or far from theillumination fixing device 601 to drive the product to be processed to be close to or far from the illumination unit.
In this embodiment, theillumination curing box 60 further includes a lightshielding driving device 611 and alight shielding plate 608, preferably, a first lightshielding connecting plate 609 is installed on the fixing bracket, the lightshielding driving device 611 is installed on the first lightshielding connecting plate 609 through a second light shielding connectingplate 610, the lightshielding driving device 611 is electrically connected with theelectric cabinet 8, and thelight shielding plate 608 is located between the illumination unit and the curing chamber and is driven by the lightshielding driving device 611 to move between a light shielding position and a non-light shielding position;
when curing is performed, thelight shielding plate 608 is driven to move to the non-light shielding position, and light emitted by the illumination unit is incident into the curing cavity; after the curing is completed, theshutter 608 is driven to move to the shutter position.
In this embodiment, theillumination curing box 60 further includes a horizontal partition plate and acontroller 617, preferably, each illumination unit corresponds to onecontroller 617, the horizontal partition plate divides the inner cavity of the fixingbracket 604 into an illumination chamber and a control chamber, the illumination units are located in the illumination chamber, and the fourcontrollers 617 are sequentially installed on abottom plate 618 in the control chamber.
In this embodiment, the illumination unit includes areflective lamp housing 607 and a curinglamp 606 mounted on thereflective lamp housing 607, and preferably, the curinglamp 606 is a mercury lamp, but may be other types of curinglamps 606. Thelight reflecting lampshade 607 is positioned in the illumination chamber, the curinglamp 606 is electrically connected with thecontroller 617, and the irradiation direction of the curinglamp 606 faces to the product to be treated.
In this embodiment, the illumination unit further includes anoptical filter 605, preferably made of filter glass, where theoptical filter 605 is located between the curinglamp 606 and the product to be processed, and can filter out the curing ultraviolet light to ensure the curing temperature.
In this embodiment, theillumination curing box 60 further includes an exhaustrear plate 615, aside shield 613, atop shield 614, an exhaustrear plate 616 and aninstrument panel 612,
convulsions backplate 615 is installed the illumination cavity is kept away from the long side of curing chamber, just the hole of having seted up on the convulsions backplate 615 can connect convulsions equipment such as outside air exhauster, on the one hand convulsions backplate 615 can play the effect that is in the light, and on the other hand can also be given and be used for dispelling the heat for curinglamp 606.
The sidelight shielding plates 613 are respectively installed at two wide sides of the illumination chamber, and the toplight shielding plate 614 is installed at the top of the illumination chamber, so that the light of the curinglamp 606 can be prevented from leaking outwards.
The air exhaustrear plate 616 is installed on the long side face of the control cavity far away from the curing cavity, the air exhaustrear plate 616 is further provided withair exhaust fans 630, preferably, fourair exhaust fans 630 are installed, eachair exhaust fan 630 corresponds to onecontroller 617, and heat dissipation can be performed on thecontrollers 617.
Thedashboard 612 is mounted on each of the two broad sides of the control chamber for mounting instruments used in the apparatus.
In this embodiment, the bottom of theexternal baffle 603 is provided with at least oneexhaust fan 630 mountinghole 628, preferably three exhaustfan mounting holes 628, and each exhaustfan mounting hole 628 is correspondingly provided with anexhaust fan 630;
still be provided with insideair inlet plate 627 in the curing chamber, insideair inlet plate 627 surrounds exhaustfan mounting hole 628, insideair inlet plate 627 preferably adopts and rolls over the plate shape perpendicularly, just all seted up at least oneair intake 629 on the parallel surface of insideair inlet plate 627 and the vertical face, preferably adopts many thin strip slot holes, can guarantee the ventilation effect of equipment.
In this embodiment, a reflective plate made of the same material as thereflective lampshade 607 is attached to the inner surfaces of thelight barrier 621 and theexternal baffle 603 and the outer surface of theinternal air inlet 627 respectively, mainly to uniformly reflect the light source to the product to be processed, and to protect theexternal baffle 603 from being deformed due to overheating.
In this embodiment, the adjustingdevice 602 includes an adjustingfront plate 619, an adjustingrear plate 620, and aconductive block 623,
the adjustingfront plate 619 and the adjustingrear plate 620 are arranged in parallel and have a certain distance, the height of the adjustingfront plate 619 is greater than that of the adjustingrear plate 620, the length of the adjustingfront plate 619 is consistent with that of the adjustingrear plate 620, and the upper end face of the adjustingfront plate 619 and the upper end face of the adjustingrear plate 620 are arranged in alignment;
theconductive block 623 is arranged between the adjustingfront plate 619 and the adjustingrear plate 620, one or twopower probes 626 are arranged on theconductive block 623, and the power probes 626 are connected with an external power supply.
Theconductive blocks 623 include a first conductive block and a second conductive block, a distance between the first conductive block and the second conductive block is smaller than a length of thecarrier 201, and when thecarrier 20 is mounted, one of the power probes 626 is correspondingly connected to one of theconductive elements 210 in a contact manner. When thecarrier 20 is mounted on theadjusting device 602, the twoconductive elements 210 on thecarrier 20 are respectively in contact with the twopower probes 626 of one of theconductive blocks 623 for connection, the twopower probes 626 on the otherconductive block 623 are in contact with the secondinsulating element 212 on thecarrier 20 for connection, and the twopower probes 626 are disconnected from the power supply.
Similarly, the twoconductive elements 210 on thecarrier 20 may also be at different ends, eachconductive block 623 is provided with onepower probe 626, when thecarrier 20 is mounted on theadjusting device 602, the twoconductive elements 210 on thecarrier 20 are respectively in contact connection with the twopower probes 626 for power conduction, and with the above structure, no matter the twoconductive elements 210 on thecarrier 20 are at the same end or at different ends, thecarrier 20 can be mounted on theadjusting device 602 in any direction, therefore, when thecarrier 20 is placed, an operator does not need to distinguish the placing direction of thecarrier 20, which saves time and labor and saves production time.
In this embodiment, theconductive block 623 preferably adopts a rectangular square, an upper surface of theconductive block 623 is recessed downward, thepower probe 626 is located at the recessed position of the upper surface of theconductive block 623, and theconductive block 623 further includes an insulatingplate 624 and aninsulating sleeve 625;
the insulatingplate 624 is mounted in the recess on the upper surface of theconductive block 623, and the shape of the insulatingplate 624 is the same as the shape of the recess on the upper surface of theconductive block 623, as shown in fig. 19, an insulating hole is formed in the position of the insulatingplate 624 corresponding to thepower probe 626, thepower probe 626 is located in the insulating hole, and the height of thepower probe 626 is greater than the thickness of the insulatingplate 624, so that thepower probe 626 can be better ensured to be in contact with theconductive element 210 when thecarrier 20 is mounted.
The insulatingsleeve 625 is sleeved between thepower probe 626 and the inner wall of the insulating hole.
As shown in fig. 13 and 17, in this embodiment, the upper end portions of both side surfaces of theexternal baffle 603 are bent inward horizontally to form two elongated planes, the adjustingdevice 602 is installed between the light source fixing module and theexternal baffle 603, twoconductive blocks 623 are respectively placed on the two elongated planes, and theconductive blocks 623 can slide on the elongated planes. In use, the distance between theadjustment device 602 and the curing light 606 may be adjusted back and forth according to the intensity of the curinglight 606. Since the light intensity of theinitial curing lamp 606 is strong, the positions of the adjustingdevice 602 and the curinglamp 606 are relatively far away, and the light intensity of the curinglamp 606 is relatively weak as the service life becomes longer, the distance between the adjustingdevice 602 and the curinglamp 606 is reduced to ensure the stability of curing.
In this embodiment, the adjustingdevice 602 further includes alight barrier 621, thelight barrier 621 is vertically installed on the outer surface of the adjustingrear plate 620, and thelight barrier 621 is aligned in parallel with the lower surface of the adjustingrear plate 620, so as to ensure that no matter how the position of the adjustingdevice 602 is moved, the light of the curinglamp 606 will not leak out from the upper side of theillumination curing box 60.
In this embodiment, the adjustingdevice 602 further includes a detectingdevice 311, preferably a photoelectric sensor, as shown in fig. 18, preferably, aninstallation bracket 622 is installed on an outer surface of theconductive block 623, theinstallation bracket 622 is in a bent plate shape, the detectingdevice 311 is fixed on theinstallation bracket 622 and is used for detecting whether acarrier 20 is on theadjusting device 602, and the detectingdevice 311 is electrically connected to theelectric cabinet 8.
In this embodiment, when thecarrier 20 is mounted on theadjusting device 602, after the detectingdevice 311 detects that thecarrier 20 is mounted in place, theelectric cabinet 8 controls the light-shieldingdriving device 611 to drive the light-shieldingplate 608 to open, and at the same time, theconductive element 210 is in contact with thepower probe 626, the carriershaft driving device 206 drives thecarrier shaft 205 to rotate to drive the product to be processed to rotate, and the curinglamps 606 can uniformly irradiate on the rotating product to be processed.
In this embodiment, themanipulator 40 includes a horizontal driving device, a vertical driving device, and agripper 407, themanipulator 40 is mounted on the upper surface of therack 7 through amanipulator base plate 401, and the horizontal driving device is fixed above therack 7 through twosupport columns 402. The horizontal driving device comprises anx-axis sliding rail 403, ahorizontal driving motor 404 and a horizontal sliding plate, wherein thehorizontal driving motor 404 can drive the horizontal sliding plate to slide on thex-axis sliding rail 403, the vertical driving device is installed on the horizontal sliding plate, and when thehorizontal driving motor 404 drives the horizontal sliding plate to move, the vertical driving device follows to move together. The vertical driving device comprises avertical driving motor 405, a z-axis slide rail 406 and a mechanical claw mounting plate, wherein amechanical claw 407 is mounted on the mechanical claw mounting plate, and thevertical driving motor 405 drives the mechanical claw mounting plate to move on the z-axis slide rail 406 so as to drive themechanical claw 407 to vertically move together. Themanipulator 40 mainly carries thecarrier 20, realizes coating or curing operation, and themanipulator 40 has the clamp and getscarrier 20 steady, fixes a position accurate, characteristics such as efficient.
In this embodiment, thegripper 407 includes a clampingjaw 409 and a clampingjaw driving device 408, preferably two sets of clampingjaws 409, each set includes two clampingjaws 409, each set of clampingjaws 409 is driven by one clampingjaw driving device 408, the clampingjaw driving device 408 drives the clampingjaws 409 to clamp or loosen thecarrier 20, the clampingjaw driving device 408 preferably employs an air cylinder, the two clampingjaws 409 of each set are respectively installed on the air cylinder, and the air cylinder drives the two clampingjaws 409 to move closer to or away from each other.
In this embodiment, thegripper 407 further includes agripper mounting plate 413 and at least one air-receivinghead 410, thegripper driving device 408 and the air-receivinghead 410 are respectively mounted on thegripper mounting plate 413, preferably, the two air-receivingheads 410 are disposed at intervals along a length direction of thegripper mounting plate 413, positions of the two air-receivingheads 410 correspond to positions of the twoair inlets 203 on thecover plate 202 of thecarrier 20, and when thegripper 407 grabs thecarrier 20, the air-receivingheads 410 are in air communication with the outside through the air-receiving heads 410.
In this embodiment, theair connector 410 is tubular and vertically installed on the clampingjaw mounting plate 413, and a diameter of one end of theair connector 410 is larger than a diameter of the other end, wherein theair connector 410 is installed on the clampingjaw mounting plate 413 through a small-diameter end and penetrates through the clampingjaw mounting plate 413. The large-diameter end of thegas connector 410 is also provided with a silicagel sealing ring 412, and the silica gel sealing ring is hollow, so that gas can enter the gas connector. Whenmanipulator 40 presss from both sides behind thecarrier 20, connect thegas head 410 to be connected withinlet port 203, sealed effect that plays that silicagel sealing washer 412 can be fine prevents to have gas to spill, simultaneously, still the cover is equipped withspring 411 at the minor diameter end of thepart gas head 410 ofcarrier 20 below, works asmanipulator 40 presss from both sides when thecarrier 20,spring 411 can give connectgas head 410 to apply an elasticity, assurance that can be better silicagel sealing washer 412 hugs closely at the upper surface ofsupport plate 201, better assurance the leakproofness of silicagel sealing washer 412.
In this embodiment, thefirst part 1 and thesecond part 2 of the body further includeliquid blowing slots 80, respectively, and theliquid blowing slots 80 are installed on therack 7 and located in the inner cavity of therack 7;
wherein themanipulator 40 of thefirst part 1 drives thecarrier 20 to move from the first coating position to a first liquid blowing position, then external air enters the accommodating cavity through theair connecting head 410 and theair inlet hole 203 and passes through the through hole to complete first liquid blowing on the product to be treated, and then themanipulator 40 of thefirst part 1 drives thecarrier 20 to move from the first liquid blowing position to the first placing position;
themanipulator 40 of thesecond part 2 drives thecarrier 20 to move from the second coating position to the second liquid blowing position, then outside air enters the accommodating cavity again through the air inlet holes 203 and passes through the through holes to complete second liquid blowing on the products to be treated, and then themanipulator 40 of thesecond part 2 drives thecarrier 20 to move from the second liquid blowing position to the second placing position.
In this embodiment, the coating apparatus includes acoating bath 50, a coatingbath mounting plate 501, a coatingbath cover plate 502, a coverplate driving device 509, apartition plate 510, and apressurizing device 504;
thecoating bath 50 is mounted on theframe 7 through the coatingbath mounting plate 501, and preferably, thecoating bath 50 is mounted on the coatingbath mounting plate 501 through a coatingbath hanger plate 506, and an open end of thecoating bath 50 penetrates the coatingbath mounting plate 501 by a certain distance.
The coatingtank cover plate 502 is engaged with the opening of thecoating tank 50, the coverplate driving device 509 drives the coatingtank cover plate 502 to shield or expose the opening of thecoating tank 50, preferably, the coatingtank cover plate 502 is a cover-shaped structure with an opening on the long side, as shown in fig. 22, the side of the lower left corner of the coatingtank cover plate 502 is an opening, when coating is needed, the coverplate driving device 509 drives the coatingtank cover plate 502 to move along the width direction of the coatingtank mounting plate 501, i.e., the upper right corner in the drawing, and thecoating tank 50 is exposed from the lower side of the coatingtank cover plate 502. Also, when coating is not required, thecoating slot cover 502 is returned to the shielding position to shield thecoating slot 50. In this embodiment, it is preferable to provide a coating bathcover plate barrier 503 at the edge of thecoating bath 50, as shown in fig. 22, when the coatingbath cover plate 502 returns to the shielding position to shield thecoating bath 50, the opening of the coatingbath cover plate 502 is just closed by the coating bathcover plate barrier 503, so that thecoating bath 50 can be better shielded completely, and the evaporation of the coating liquid in thecoating bath 50 can be effectively prevented.
Thepartition plate 510 divides the inner cavity of thecoating tank 50 into a liquid storageinner cavity 512 and a coatinginner cavity 511, the height of thepartition plate 510 is smaller than that of thecoating tank 50, and the product to be treated is positioned in the coatinginner cavity 511 during coating; preferably, the bottom of theliquid storage cavity 512 and the bottom of thecoating cavity 511 of thecoating tank 50 are respectively provided with a connecting hole.
One end of a three-way joint 513 is connected to a connecting hole at the bottom of the coatinginner cavity 511, a connecting hole at the bottom of the liquid storageinner cavity 512 is connected with apressurizing device 504, a pump is preferably added, the pressurizing pump and the other end of the three-way joint 513 are connected through apipeline 507, the liquid storageinner cavity 512 is communicated with the coatinginner cavity 511, meanwhile, in order to prevent the coating liquid in the coatinginner cavity 511 from flowing back to the liquid storageinner cavity 512, acheck device 505 is further added, a check valve is preferably used, the coating liquid in the coatinginner cavity 511 is not higher than thepartition plate 510, and the coating liquid higher than thepartition plate 510 can automatically flow into the liquid storageinner cavity 512.
In this embodiment, liquid level detection devices (not shown) are disposed in the coating inner cavity 511 and the liquid storage inner cavity 512 for detecting liquid level height, preferably, a liquid level detection switch is adopted, when the coating inner cavity 511 or the liquid storage inner cavity 512 reaches a set minimum value, liquid adding is prompted, in addition, if the coating inner cavity 511 needs to be added with liquid and a booster pump is started, the coating liquid in the liquid storage inner cavity 512 is added into the coating inner cavity 511, such advantages are that the coating liquid on the bottom surface cannot be used all the time and quality change easily occurs, we can recycle the liquid through the booster pump, waste of the coating liquid can be avoided, the coating liquid is fully utilized, and in the same time, when we wash, clear water is added into the coating inner cavity 511 or the liquid storage inner cavity 512 in the coating tank 50, so that the booster pump circulates for a period of time to wash the waste liquid in the coating tank 50 completely, finally, the waste water is discharged through the drain pipe 508, so that the cleaning purpose is achieved, the coating tank 50 does not need to be taken out for cleaning, and the action is simple, convenient and quick.
In this embodiment, thecoating tank 50 is preferably made of teflon, or other materials, so as to ensure that the coating liquid can be maintained in thecoating tank 50 for a long time,
the coating and curing production line of the embodiment further comprises a housing 4, atouch screen 5 and at least oneelectric cabinet 8, preferably threeelectric cabinets 8, two of which are arranged in the inner cavity of theframe 7 of thefirst part 1, and one of which is arranged in the inner cavity of theframe 7 of thesecond part 2. Certainly, the position of theelectric cabinet 8 of the whole coating and curing production line is not fixed and can be installed at other positions, the number is not limited, the position and the number of theelectric cabinet 8 of the whole coating and curing production line can be properly adjusted according to needs, and the above scheme is only a preferred scheme. All theelectric cabinets 8 in the embodiment are communicated with one another and control the whole coating and curing production line together. Of course, eachelectric cabinet 8 may also control one or more parts separately, may also control one or more devices in the same part or different parts separately, may also control one or more parts together, and so on.
Theelectric cabinet 8 is electrically connected with thetouch screen 5, theelectric cabinet 8 controls the coating and curing production line to act, and thetouch screen 5 carries out data monitoring and parameter setting on the whole system.
In addition, the device is not limited to coating and curing products, the catheter and the sheath tube are only one type, and the coating and curing of the surface coating can be carried out on strips or tubes with slender mechanisms like the catheter and the sheath tube.
The specific implementation steps are as follows:
preparation stage of coating:
liquid adding: and manually adding a proper amount of coating liquid into the coating inner cavity and the liquid storage inner cavity of the coating tank.
Feeding a catheter: one end of the catheter drainage conical interface is arranged on the carrier, the other end of the catheter drainage conical interface naturally hangs down, and the urinary catheters are sequentially arranged.
(II) three part circulation operation stage
S1: the first section applies and blows a first coating to the catheter.
Pressing a start button on the touch screen, starting equipment, manually placing a first carrier provided with a catheter at the input end of the conveying line of the first part, after the photoelectric sensor at the input end detects the carrier, moving the conveying line to forward output the carrier until the photoelectric sensor at the output end detects the carrier, stopping the movement of the conveying line, and blocking the carrier by a barrier strip at the output end. At the moment, the manipulator of the first part moves to a position which is just above the first carrier and is grabbed and carried to a safety position which is just above the coating groove of the first part, the cover plate driving device drives the cover plate of the coating groove to extend out, the cover plate of the coating groove is separated from the coating groove, the manipulator drives the carrier to continuously descend, so that the part of the catheter to be coated completely extends into the coating groove to carry out first coating, after the coating is finished, the mechanical arm of the first part drives the carrier to lift upwards to a set safe height to enable the catheter to leave the coating tank for airing, the cover plate driving device drives the coating tank cover plate to retract, the coating tank cover plate covers the coating tank to prevent the coating liquid from volatilizing, meanwhile, the manipulator grabbing carrier of the first part moves to a liquid blowing height set right above the liquid blowing groove of the first part, so that the catheter on the carrier is placed in the liquid blowing groove, the air inlet of the air connector enters the catheter through the loading shaft to blow out the coating liquid entering the drainage hole of the catheter. The manipulator of the first part holds the carrier and lifts upwards to place the carrier at the input end of the conveying line of the second part, and then the manipulator of the first part repeats the steps to coat the catheter on the next carrier.
S2: and the second part is used for carrying out first curing on the catheter and second coating and blowing.
When the photoelectric sensor at the input end of the conveying line of the second part detects the carrier, the conveying line of the second part moves to output the carrier forwards until the photoelectric sensor at the output end detects the carrier, the conveying line of the second part stops moving, the baffle strip at the output end blocks the carrier (the time from the coating groove which is coated and leaves the first part to the output end of the conveying line of the second part is the first airing time), the manipulator of the second part moves to the position right above the carrier to grab the carrier and moves to the position right above the illumination curing box of the second part to place the carrier on the adjusting device, the power probe on the carrier detects that the power probe on the adjusting device is automatically switched on, the carrier shaft driving device is controlled to operate according to the specified rotating speed, so that the carrier shaft of the whole carrier is driven to rotate, and meanwhile, the shading driving device carries the shading plate to shrink, the curing lamp is uniformly irradiated on the self-rotating catheter for curing, after curing is completed, the manipulator of the second part grabs the carrier and moves the carrier to a safety position set right above the coating groove of the second part, the cover plate driving device drives the coating groove cover plate to extend out to enable the coating groove cover plate to leave the coating groove, the manipulator continues to drive the carrier to descend to enable the part of the catheter to be coated to completely enter the coating liquid in the coating groove for secondary coating, after coating is completed, the manipulator of the second part drives the carrier to ascend to a set safety height to enable the catheter to leave the coating groove, the cover plate driving device drives the coating groove cover plate to contract to cover the coating groove to prevent the coating liquid from volatilizing, and meanwhile, the manipulator carrier of the second part with the manipulator moves to a liquid blowing height set right above the liquid blowing groove of the second part to enable the catheter on the carrier to be placed in the liquid blowing groove, the air inlet of the air connector enters the catheter through the loading shaft to blow out the coating liquid entering the drainage hole of the catheter. The manipulator of the second part grabs the carrier and lifts upwards to place the carrier at the input end of the previous conveying line of the third part, and then the manipulator of the second part repeats the steps to carry out primary curing, secondary coating and liquid blowing on the catheter on the next carrier.
S3: and a third curing of the catheter.
When the photoelectric sensor at the input end of the previous conveying line of the third part detects the first carrier, the previous conveying line of the third part moves to output the first carrier forwards until the photoelectric sensor at the output end detects the first carrier, the previous conveying line of the third part stops moving, the barrier strip at the output end blocks the first carrier (the time from the coating tank which is coated and leaves the second part to the output end of the previous conveying line of the third part is the second airing time), the manipulator of the third part moves to the position right above the first carrier to grab the position right above the first carrier and moves to the position right above a light curing box of the third part to place the first carrier on the adjusting device, the power probe on the first carrier detects that the power probe on the adjusting device is automatically powered on, and the carrier shaft driving device is controlled to operate according to the specified rotating speed, thereby driving the carrying shaft of the whole carrier to rotate, simultaneously, the shading driving device carries the shading plate to contract, so that the curing lamp uniformly irradiates on the rotating catheter for curing, when the first carrier is cured, the manipulator of the third part can grab the second carrier conveyed from the previous conveying line of the third part and place the second carrier on another illumination curing box of the third part, curing is carried out according to the curing step of the first carrier, when the second carrier is cured, the first carrier is cured, the manipulator of the third part grabs the first carrier and places the first carrier on the input end of another conveying line of the third part, the sensor at the output end and the input end of another conveying line of the third part senses the first carrier and conveys the first carrier out until the output end sensor detects the first carrier, and the other conveying line of the third part stops moving, the barrier strip blocks the first carrier from moving, and the solidified catheter can be taken down by manually taking down the first carrier. And simultaneously, after the manipulator of the third part places the first carrier on the other conveying line of the third part, the manipulator of the third part moves to the output end of the previous conveying line of the third part to grab the conveyed third carrier, the third carrier is placed on the previous illumination curing box of the third part, the catheter on the third carrier is cured according to the steps, the catheter on the second carrier is cured while the catheter of the third carrier is cured, the manipulator of the third part grabs the second carrier and places the second carrier on the input end of the other conveying line of the third part to be conveyed out, and the manipulator of the third part performs cyclic operation according to the steps.
At any time while the third portion is solidified, the first and second portions are also synchronized at the same time according to the steps of S1 and S2, respectively, so that the three portions are cycled as described above.
The coating and curing production line disclosed by the invention has the following beneficial effects:
(1) the coating curing production line provided by the invention adopts the integral carrier, can be compatible with products of different specifications and models, and can bear a plurality of products at one time, so that the production efficiency is greatly improved, and the production modernization is realized.
(2) According to the coating curing production line, the manipulator grabbing carrier is adopted to finish the carrying and coating work, so that the carrying stability can be ensured, and the coating task can be efficiently finished;
(3) according to the coating curing production line, the conveying line is deep U-shaped, so that the carrier is prevented from colliding in the process of conveying samples; the synchronous transmission ensures that two ends of the carrier are synchronous and stably positioned, and simultaneously ensures that the equipment machine is clean and reduces the pollution caused by the lubricating liquid;
(4) the coating and curing production line provided by the invention has the advantages that the liquid blowing function is added, and the coating liquid entering the product such as the drainage hole of the catheter can be well blown out;
(5) according to the coating curing production line, the segmented type conveying lines are adopted, the flow speed of each segment of conveying line is automatically adjusted according to the takt time of a product, and the takt of each step can be better mastered;
(6) according to the coating curing production line, the coating groove is made of Teflon materials, so that the coating liquid can be kept in the coating groove for a long time, the cover plate of the coating groove is automatically opened and closed, the cover plate of the coating groove is automatically opened during product dip-coating and liquid replenishing, the cover plate of the coating groove is closed in the rest time, the pollution of the environment to the coating liquid is reduced, and the barrier strips are arranged at the closed positions of the cover plate of the coating groove and the coating groove to reduce the volatilization of the coating.
(7) According to the coating curing production line, in the whole curing process, the illumination curing box is designed in a mode of opening and closing the door up and down, and the body of the carrier is added, so that the equipment is prevented from leaking light and the safety of workers is guaranteed;
(8) according to the coating curing production line, the illumination curing box adopts a door opening and closing mode in an up-down mode, and the space of equipment is utilized to the maximum extent.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.