CN220767213U - Coating device for solar cell production - Google Patents
Coating device for solar cell production Download PDFInfo
- Publication number
- CN220767213U CN220767213U CN202322348563.7U CN202322348563U CN220767213U CN 220767213 U CN220767213 U CN 220767213U CN 202322348563 U CN202322348563 U CN 202322348563U CN 220767213 U CN220767213 U CN 220767213U
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- plate
- coating
- tank body
- clamping
- fixedly arranged
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- 239000011248 coating agent Substances 0.000 title claims abstract description 82
- 238000000576 coating method Methods 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000007747 plating Methods 0.000 abstract description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 6
- 244000309464 bull Species 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Coating Apparatus (AREA)
Abstract
The utility model relates to the field of battery piece production, in particular to a film plating device for solar battery piece production, which comprises a tank body and a top plate, wherein the top plate is fixedly arranged on the tank body, a support plate is fixedly arranged in the tank body, and the support plate is provided with a through hole for passing a film plating solution; the clamping and rotating mechanism is arranged on the support plate and is rotationally connected with the inner wall of the groove body; the feeding mechanism is arranged on the top plate, and one end of the feeding mechanism is arranged at the lower side of the groove body; the blanking plate is fixedly arranged on the inner wall of the tank body and is obliquely arranged, and the blanking plate is arranged on the lower side of the support plate and is used for guiding the coating solution into the feeding end of the feeding mechanism so as to facilitate extraction. The coating device for solar cell production provided by the utility model not only can be used for coating the cell, but also can be used for controlling the rotation of the cell while clamping the cell, so that the generation of coating dead angles is avoided, and meanwhile, the coating liquid can be recycled, the waste of the coating liquid is avoided, the operation is simple, and the practicability is strong.
Description
Technical Field
The utility model relates to the field of battery piece production, in particular to a coating device for solar battery piece production.
Background
The battery cells are generally classified into single crystal silicon, polycrystalline silicon, and amorphous silicon. Monocrystalline silicon solar cells are the fastest currently developed type of solar cells, the construction and production process of which are established, and the products are widely used in space and ground. The solar cell uses high-purity monocrystalline silicon rods as raw materials. In order to reduce the production cost, solar cells and the like applied to the ground adopt solar-grade monocrystalline silicon rods, and the material performance index is relaxed. Some single crystal silicon rods special for solar cells can be prepared by redrawing the head and tail materials and waste single crystal silicon materials processed by semiconductor devices, and the battery piece needs to be subjected to film plating work during production.
Although the existing coating device can coat a battery piece, there are some problems that, firstly, the existing coating device cannot control the rotation of the battery piece while clamping the battery piece, so that a coating dead angle is easy to generate, and secondly, the existing coating device cannot recycle coating liquid, so that the coating liquid is easy to waste, so that the coating device for producing the solar battery piece is needed to solve the problems.
Disclosure of Invention
The embodiment of the utility model aims to provide a coating device for solar cell production, which aims to solve the following problems: the existing coating device can not control the rotation of the battery piece while clamping the battery piece and can not recycle coating liquid.
The embodiment of the utility model is realized in such a way that the coating device for producing the solar cell comprises: the device comprises a tank body and a top plate, wherein the top plate is fixedly arranged on the tank body, a support plate is fixedly arranged in the tank body, and the support plate is provided with a through hole for passing through coating liquid; the clamping and rotating mechanism is arranged on the support plate and is rotationally connected with the inner wall of the groove body, and is used for clamping and fixing the battery piece and controlling the battery piece to rotate so as to facilitate coating; the feeding mechanism is arranged on the top plate, one end of the feeding mechanism is arranged at the lower side of the tank body, the coating liquid can be added into the feeding mechanism for storage, the feeding mechanism can guide the coating liquid onto the battery piece to coat the battery piece, and the feeding mechanism can extract the coating liquid at the bottom of the tank body for recycling; the blanking plate is fixedly arranged on the inner wall of the tank body and is obliquely arranged, and the blanking plate is arranged on the lower side of the support plate and is used for guiding the coating solution into the feeding end of the feeding mechanism so as to facilitate extraction.
Preferably, the clamping rotation mechanism includes: the first power piece is fixedly arranged on the support plate, the output shaft of the first power piece is fixedly connected with a first bevel gear, and the first power piece is used for driving the first bevel gear to rotate; the stabilizing sleeve is fixedly arranged on the support plate and distributed on two sides of the first power piece, a rotating rod is rotationally arranged on the stabilizing sleeve on two sides, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the rotating rod; the first clamping plates are fixedly arranged at two ends of the rotating rod and used for clamping the battery piece; the telescopic assembly is rotationally arranged on the inner wall of the groove body, the telescopic assembly is fixedly provided with a second clamping plate, and the telescopic assembly can drive the second clamping plate to be close to the first clamping plate so as to clamp and fix the battery piece.
Preferably, the telescopic assembly comprises: the support sleeve is rotatably arranged on the inner wall of the groove body, a second power piece is fixedly arranged in the support sleeve, and the output shaft of the second power piece is fixedly connected with a third bevel gear; the two ends of the threaded rod are rotationally connected with the inner wall of the supporting sleeve, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on one side of the threaded rod; the two ends of the guide rod are fixedly connected with the inner wall of the supporting sleeve, a moving plate in threaded connection with the threaded rod is sleeved on the guide rod, and the moving plate can move along the guide rod under the rotation of the threaded rod; one end of the push rod is fixedly connected with the movable plate, and the other end of the push rod is arranged outside the supporting sleeve and is fixedly connected with the second clamping plate.
Preferably, the feeding mechanism comprises: the material box is fixedly arranged on the top plate, a material hopper is fixedly arranged on the material box, and the coating liquid can be added into the material box for storage through the material hopper; one end of the blanking pipe is connected with the feed box, and a first pump body for pumping out the coating liquid in the feed box is fixedly connected to the blanking pipe; the feeding end of the shunt tube is fixedly connected with the discharging tube, the discharging end of the shunt tube is connected with a coating spray head, and the coating spray head is fixedly arranged on the top plate and is arranged on the upper side of the battery piece; the feeding end of the circulating pipe is arranged at the lower side of the tank body, the discharging end of the circulating pipe is arranged in the feed box, a second pump body is arranged on the circulating pipe, and the second pump body is used for pumping coating liquid in the tank body into the feed box from the circulating pipe for recycling.
Preferably, a control panel is fixedly arranged outside the tank body and used for controlling the opening and closing of the clamping rotating mechanism and the feeding mechanism.
The coating device for solar cell production provided by the utility model not only can be used for coating the cell, but also can be used for controlling the rotation of the cell while clamping the cell, so that the generation of coating dead angles is avoided, and meanwhile, the coating liquid can be recycled, the waste of the coating liquid is avoided, the operation is simple, and the practicability is strong.
Drawings
Fig. 1 is a schematic structural diagram of a coating device for solar cell production.
Fig. 2 is a schematic view of a telescopic assembly of a coating device structure for solar cell production.
In the accompanying drawings: 1-cell body, 2-roof, 3-extension board, 4-clamp rotary mechanism, 5-feeding mechanism, 6-blanking board, 41-first power piece, 42-first bevel gear, 43-stable cover, 44-bull stick, 45-second bevel gear, 46-first grip block, 47-expansion and contraction subassembly, 48-second grip block, 471-support cover, 472-second power piece, 473-third bevel gear, 474-threaded rod, 475-fourth bevel gear, 476-guide bar, 477-movable plate, 478-pushrod, 51-workbin, 52-loading hopper, 53-blanking pipe, 54-first pump body, 55-shunt pipe, 56-coating shower nozzle, 57-circulation pipe, 58-second pump body, 7-control panel.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1, a coating device for producing a solar cell according to an embodiment of the present utility model includes:
the device comprises a tank body 1 and a top plate 2, wherein the top plate 2 is fixedly arranged on the tank body 1, a support plate 3 is fixedly arranged in the tank body 1, and the support plate 3 is provided with a through hole for passing through coating liquid; the clamping and rotating mechanism 4 is arranged on the support plate 3 and is rotationally connected with the inner wall of the groove body 1, and is used for clamping and fixing the battery piece and controlling the battery piece to rotate so as to facilitate coating; the feeding mechanism 5 is arranged on the top plate 2, one end of the feeding mechanism is arranged at the lower side of the tank body 1, coating liquid can be added into the feeding mechanism 5 for storage, the feeding mechanism 5 can guide the coating liquid onto the battery piece to coat the battery piece, and the feeding mechanism 5 can extract the coating liquid at the bottom of the tank body 1 for recycling; the blanking plate 6 is fixedly arranged on the inner wall of the tank body 1 and obliquely arranged, and the blanking plate 6 is arranged on the lower side of the support plate 3 and used for guiding the coating solution into the feeding end of the feeding mechanism 5 so as to facilitate extraction.
When the coating device for solar cell production is used, a cell is firstly placed on the clamping rotating mechanism 4, the clamping rotating mechanism 4 is started to press and fix the cell, then the clamping rotating mechanism 4 is started, the clamping rotating mechanism 4 can drive the cell to stably rotate, then coating liquid is added into the feeding mechanism 5, the feeding mechanism 5 is started, the feeding mechanism 5 can convey the coating liquid to the cell for coating, and redundant coating liquid can flow back into the feeding mechanism 5 through the through hole of the support plate 3 and the blanking plate 6 for recycling, so that the waste of the coating liquid is avoided.
As shown in fig. 1, as a preferred embodiment of the present utility model, the clamping and rotating mechanism 4 includes: the first power piece 41 is fixedly arranged on the support plate 3, a first bevel gear 42 is fixedly connected to an output shaft of the first power piece 41, and the first power piece 41 is used for driving the first bevel gear 42 to rotate; the stabilizing sleeve 43 is fixedly arranged on the support plate 3 and distributed on two sides of the first power piece 41, a rotating rod 44 is rotatably arranged on the stabilizing sleeve 43 on two sides, and a second bevel gear 45 meshed with the first bevel gear 42 is fixedly arranged on the rotating rod 44; the first clamping plates 46 are fixedly arranged at two ends of the rotating rod 44 and are used for clamping the battery piece; the telescopic assembly 47 is rotatably installed on the inner wall of the tank body 1, the telescopic assembly 47 is fixedly provided with a second clamping plate 48, and the telescopic assembly 47 can drive the second clamping plate 48 to approach the first clamping plate 46 so as to clamp and fix the battery piece.
When fixing the battery piece, put the battery piece between first grip block 46 and second grip block 48, open telescopic assembly 47, telescopic assembly 47 can drive second grip block 48 and be close first grip block 46 to compress tightly the fixing with the battery piece, when controlling the rotation of battery piece, open first power piece 41, first power piece 41 is the motor specifically, first power piece 41 output shaft drives first bevel gear 42 and rotates, thereby drive second bevel gear 45 and bull stick 44 and rotate on stabilizing the cover 43, bull stick 44 rotates and can drive first grip block 46, second grip block 48, battery piece and telescopic assembly 47 and rotate, then realize the rotation of battery piece, conveniently carry out the comprehensive coating film of battery piece.
As shown in fig. 2, as a preferred embodiment of the present utility model, the telescopic assembly 47 includes: the supporting sleeve 471 is rotatably installed on the inner wall of the tank body 1, a second power piece 472 is fixedly installed in the supporting sleeve 471, and a third bevel gear 473 is fixedly connected with an output shaft of the second power piece 472; a threaded rod 474, both ends of which are rotatably connected to the inner wall of the supporting sleeve 471, and a fourth bevel gear 475 engaged with the third bevel gear 473 is fixedly provided at one side of the threaded rod 474; the two ends of the guide rod 476 are fixedly connected with the inner wall of the supporting sleeve 471, a moving plate 477 in threaded connection with the threaded rod 474 is sleeved on the guide rod 476, and the moving plate 477 can move along the guide rod 476 under the rotation of the threaded rod 474; one end of the push rod 478 is fixedly connected to the moving plate 477, and the other end is disposed outside the supporting sleeve 471 and is fixedly connected to the second clamping plate 48.
When the second clamping plate 48 is pushed to move, the second power part 472 is started, the second power part 472 is specifically a motor, the output shaft of the second power part 472 drives the third bevel gear 473 to rotate, the third bevel gear 473 drives the fourth bevel gear 475 and the threaded rod 474 to rotate, the threaded rod 474 rotates to enable the moving plate 477 to drive the push rod 478 to move along the guide rod 476, and the push rod 478 can drive the second clamping plate 48 connected with the push rod 478 to gradually approach the first clamping plate 46, so that the battery piece can be pressed and fixed.
As shown in fig. 1, as a preferred embodiment of the present utility model, the feeding mechanism 5 includes: a feed box 51 fixedly mounted on the top plate 2, wherein a feed hopper 52 is fixedly arranged on the feed box 51, and the coating liquid can be added into the feed box 51 from the feed hopper 52 for storage; one end of the blanking pipe 53 is connected with the feed box 51, and a first pump body 54 for extracting the coating liquid in the feed box 51 is fixedly connected to the blanking pipe 53; the feeding end of the shunt tube 55 is fixedly connected with the discharging tube 53, the discharging end of the shunt tube 55 is connected with a coating spray head 56, and the coating spray head 56 is fixedly arranged on the top plate 2 and arranged on the upper side of the battery piece; the circulating pipe 57 has a feeding end arranged at the lower side of the tank body 1 and a discharging end arranged in the feed box 51, and a second pump body 58 is arranged on the circulating pipe 57, and the second pump body 58 is used for pumping the coating liquid in the tank body 1 into the feed box 51 for recycling through the circulating pipe 57.
When coating, firstly, the coating liquid is added into the feed box 51 from the feed hopper 52, the first pump body 54 and the second pump body 58 are started, and the coating liquid can be sprayed out through the blanking pipe 53, the shunt pipe 55 and the coating spray nozzle 56 under the driving of the first pump body 54, so that the coating of the battery piece is realized, the redundant coating liquid flows into the feed inlet of the circulating pipe 57 through the blanking plate 6, and the coating liquid can flow back into the feed box 51 through the circulating pipe 57 under the driving of the second pump body 58, so that the waste of the coating liquid is avoided.
As shown in fig. 1, as a preferred embodiment of the present utility model, a control panel 7 is fixedly installed outside the tank body 1, and the control panel 7 is used for controlling the opening and closing of the clamping rotation mechanism 4 and the feeding mechanism 5.
The control panel 7 can conveniently and uniformly control the opening and closing of the first power piece 41, the second power piece 472, the first pump body 54 and the second pump body 58, so that the operation is more convenient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The coating device for solar cell production comprises a tank body and a top plate, and is characterized in that the top plate is fixedly arranged on the tank body, a support plate is fixedly arranged in the tank body, and the support plate is provided with a through hole for passing coating liquid;
the clamping and rotating mechanism is arranged on the support plate and is rotationally connected with the inner wall of the groove body, and is used for clamping and fixing the battery piece and controlling the battery piece to rotate so as to facilitate coating;
the feeding mechanism is arranged on the top plate, one end of the feeding mechanism is arranged at the lower side of the tank body, the coating liquid can be added into the feeding mechanism for storage, the feeding mechanism can guide the coating liquid onto the battery piece to coat the battery piece, and the feeding mechanism can extract the coating liquid at the bottom of the tank body for recycling;
the blanking plate is fixedly arranged on the inner wall of the tank body and is obliquely arranged, and the blanking plate is arranged on the lower side of the support plate and is used for guiding the coating solution into the feeding end of the feeding mechanism so as to facilitate extraction.
2. The coating device for solar cell production according to claim 1, wherein the clamping and rotating mechanism comprises:
the first power piece is fixedly arranged on the support plate, the output shaft of the first power piece is fixedly connected with a first bevel gear, and the first power piece is used for driving the first bevel gear to rotate;
the stabilizing sleeve is fixedly arranged on the support plate and distributed on two sides of the first power piece, a rotating rod is rotationally arranged on the stabilizing sleeve on two sides, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the rotating rod;
the first clamping plates are fixedly arranged at two ends of the rotating rod and used for clamping the battery piece;
the telescopic assembly is rotationally arranged on the inner wall of the groove body, the telescopic assembly is fixedly provided with a second clamping plate, and the telescopic assembly can drive the second clamping plate to be close to the first clamping plate so as to clamp and fix the battery piece.
3. The coating device for solar cell production according to claim 2, wherein the telescopic assembly comprises:
the support sleeve is rotatably arranged on the inner wall of the groove body, a second power piece is fixedly arranged in the support sleeve, and the output shaft of the second power piece is fixedly connected with a third bevel gear;
the two ends of the threaded rod are rotationally connected with the inner wall of the supporting sleeve, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on one side of the threaded rod;
the two ends of the guide rod are fixedly connected with the inner wall of the supporting sleeve, a moving plate in threaded connection with the threaded rod is sleeved on the guide rod, and the moving plate can move along the guide rod under the rotation of the threaded rod;
one end of the push rod is fixedly connected with the movable plate, and the other end of the push rod is arranged outside the supporting sleeve and is fixedly connected with the second clamping plate.
4. The coating device for solar cell production according to claim 1, wherein the feeding mechanism comprises:
the material box is fixedly arranged on the top plate, a material hopper is fixedly arranged on the material box, and the coating liquid can be added into the material box for storage through the material hopper;
one end of the blanking pipe is connected with the feed box, and a first pump body for pumping out the coating liquid in the feed box is fixedly connected to the blanking pipe;
the feeding end of the shunt tube is fixedly connected with the discharging tube, the discharging end of the shunt tube is connected with a coating spray head, and the coating spray head is fixedly arranged on the top plate and is arranged on the upper side of the battery piece;
the feeding end of the circulating pipe is arranged at the lower side of the tank body, the discharging end of the circulating pipe is arranged in the feed box, a second pump body is arranged on the circulating pipe, and the second pump body is used for pumping coating liquid in the tank body into the feed box from the circulating pipe for recycling.
5. The coating device for solar cell production according to claim 1, wherein a control panel is fixedly installed outside the tank body, and the control panel is used for controlling opening and closing of the clamping rotating mechanism and the feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348563.7U CN220767213U (en) | 2023-08-31 | 2023-08-31 | Coating device for solar cell production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348563.7U CN220767213U (en) | 2023-08-31 | 2023-08-31 | Coating device for solar cell production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767213U true CN220767213U (en) | 2024-04-12 |
Family
ID=90597569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348563.7U Active CN220767213U (en) | 2023-08-31 | 2023-08-31 | Coating device for solar cell production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767213U (en) |
-
2023
- 2023-08-31 CN CN202322348563.7U patent/CN220767213U/en active Active
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