Solar cell breaking device

By designing an automated solar cell plate breaking device, the problems of low efficiency and insufficient accuracy of manual plate breaking are solved, and an efficient and accurate plate breaking process is achieved, reducing waste rate and production costs.

CN222750797UActive Publication Date: 2025-04-11合肥大恒智慧能源科技有限公司
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Patent Information

Application Number
CN202421483959.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-11
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

When manually breaking out solar cells, low efficiency and insufficient accuracy are likely to lead to misalignment of fracture positions, increasing waste rate and production costs.

Method used

A solar cell breaking device is designed, including a workbench, a slice device, a motor base, a limit seat assembly, a positioning component, a broken base and a compression device. The rotating and compression device of the blade base are controlled by the motor drive. Automatic breaking and collection are realized.

Benefits of technology

It improves the accuracy of breaking pieces, reduces the scrap rate and production costs, and ensures the stability of the finished product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222750797U_ABST
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Abstract

The utility model provides a solar cell breaking device which comprises a working table, supporting legs are arranged on the lower portion of the working table, a slicing device is arranged on the working table, a motor base, a limiting base assembly and a positioning assembly are fixedly connected to the working table, a first motor is arranged on the motor base, and a second motor is arranged on the limiting base assembly. A rotating shaft is arranged at the output end of the first motor, the rotating shaft is rotationally connected with the limiting seat assembly, a piece breaking base is fixedly connected to the rotating shaft, a placing plate is arranged on the piece breaking base, and sliding blocks are arranged on the two sides of the piece breaking base. According to the solar cell breaking device provided by the utility model, after the cell is cut, the cell is broken along the cut part in the middle under the combined action of the pressing device and the breaking base, and the breaking base is driven by the first motor, so that the broken cell falls on the transferring and collecting device to complete transfer; and the pressing device prevents the quality of a finished product from being influenced by deviation in the sheet breaking process.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet processing, in particular to a solar battery sheet breaking device. Background Art

[0002] With the rapid development of solar cell technology, the demand for half-cell and multi-cell module technology is gradually increasing. The production of multi-cell modules on the market currently first uses separate equipment to cut the whole cell, and the cut cells still need to go through processes such as splitting the cell.

[0003] When the battery cells are broken, manual breaking is often used. However, this method is inefficient and labor-intensive. At the same time, the accuracy of manual breaking is insufficient, which can easily cause the battery cells to be misaligned and damaged during the breaking process, increasing the scrap rate and production costs.

[0004] Therefore, it is necessary to provide a solar cell breaking device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a solar cell chip breaking device, which solves the problem that manual chip breaking is not accurate enough, and the chip breaking position is easily misplaced and damaged during the chip breaking process, thereby increasing the scrap rate and production cost.

[0006] In order to solve the above technical problems, the utility model provides a solar cell wafer breaking device, comprising: a workbench, a supporting leg is arranged at the lower part of the workbench, a slicing device is arranged on the workbench, a motor base, a limit seat assembly and a positioning assembly are fixedly connected to the workbench, a first motor is arranged on the motor base, a rotating shaft is arranged at the output end of the first motor, the rotating shaft is rotatably connected to the limit seat assembly, a wafer breaking base is fixedly connected to the rotating shaft, a placing plate is arranged on the wafer breaking base, sliders are arranged on both sides of the wafer breaking base, the sliders are slidably connected to the positioning assembly, a clamping device is arranged on the positioning assembly, and transfer and collection devices are arranged on both sides of the workbench.

[0007] Preferably, the slicing device comprises a bracket, a sliding track is provided on the bracket, and a slicing assembly is slidably connected to the sliding track.

[0008] Preferably, the limit seat assembly comprises a first limit seat, a second limit seat and an arc groove, the first limit seat is provided with an axial hole, the rotating shaft passes through the axial hole and is rotatably connected to the first limit seat and the second limit seat respectively.

[0009] Preferably, a reinforcing plate is fixedly connected to the rotating shaft, and the reinforcing plate includes a sleeve portion, the rotating shaft passes through the sleeve portion and is fixedly connected thereto, a connecting plate is provided on the upper portion of the sleeve portion, and the connecting plate is fixedly connected to the chip breaking base and the placement plate.

[0010] Preferably, the positioning assembly includes a fixed seat, which is fixedly connected to the workbench, a support plate is provided on the fixed seat, an arc groove is provided on the support plate, the slider is slidably connected to the arc groove, an installation area is provided on the other side of the support plate, and the clamping device is connected to the installation area.

[0011] Preferably, the clamping device includes a cylinder, a guide block and a clamping plate, the guide block is slidably connected to a guide rod, the lower surface of the clamping plate is fixedly connected to the output end of the cylinder and the upper end of the guide rod, an anti-slip gasket is provided on the lower surface of the clamping plate, and a passing groove is opened on the clamping plate.

[0012] Preferably, the transfer and collection device includes a second motor and a drive roller, the output end of the second motor is connected to the drive roller, a conveyor belt is arranged on the periphery of the drive roller, fixed frames are arranged on both sides of the workbench, and a collection box is arranged in the fixed frame.

[0013] Compared with the related art, the solar cell breaking device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a solar cell chip breaking device. After the cell is cut, it is broken along the middle cut portion under the joint action of a clamping device and a chip breaking base. The chip breaking base, driven by a first motor, causes the broken cell to fall onto a transfer collection device to complete the transfer. The clamping device prevents the cell from being offset during the chip breaking process, which may affect the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a solar cell breaking device provided by the utility model;

[0016] Figure 2 It is a structural schematic diagram of the first motor, the rotating shaft and the limit seat assembly in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the tablet breaking base, reinforcing plate and limit seat assembly in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the positioning assembly and the pressing device in the utility model.

[0019] Numbers in the figure: 1. workbench, 2. supporting leg, 3. bracket, 4. sliding track, 5. dicing assembly, 6. motor base, 7. first motor, 8. rotating shaft, 9. limiting seat assembly, 91. first limiting seat, 92. shaft hole, 93. second limiting seat, 94. arc groove, 10. breaking base, 11. placing plate, 12. reinforcing plate, 121. sleeve part, 122. connecting plate, 13. slider, 14. positioning assembly, 141. fixed seat, 142. supporting plate, 143. arc groove, 144. installation area, 15. clamping device, 151. cylinder, 152. guide block, 153. guide rod, 154. clamping plate, 155. anti-slip pad, 156. through groove, 16. second motor, 17. transmission roller, 18. conveyor belt, 19. fixed frame, 20. collection box. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a solar cell breaking device provided by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the first motor, the rotating shaft and the limit seat assembly in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the tablet breaking base, reinforcing plate and limit seat assembly in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the positioning assembly and the pressing device in the utility model.

[0025] A solar cell breaking device comprises: a workbench 1, a supporting leg 2 is provided at the lower part of the workbench 1, a slicing device is provided on the workbench 1, a motor base 6, a limit seat assembly 9 and a positioning assembly 14 are fixedly connected to the workbench 1, a first motor 7 is provided on the motor base 6, a rotating shaft 8 is provided at the output end of the first motor 7, the rotating shaft 8 is rotatably connected to the limit seat assembly 9, a breaking base 10 is fixedly connected to the rotating shaft 8, a placing plate 11 is provided on the breaking base 10, sliders 13 are provided on both sides of the breaking base 10, the slider 13 is slidably connected to the positioning assembly 14, a clamping device 15 is provided on the positioning assembly 14, and a transfer and collection device is provided on both sides of the workbench 1.

[0026] The battery cells are placed on the placement plate 11, at which time the breaking base 10 is in the initial position, the placement plate 11 is kept horizontal, the pressing device 15 is started to make it close to and press the battery cells, and then the slicing device is used to cut them. After the cutting is completed, the first motor 7 is started to drive the breaking base 10 and the placement plate 11 to rotate to both sides through the rotating shaft 8 to break the battery cells. After the battery cells are broken, the pressing device 15 is started again to keep it away from the battery cells, and the battery cells fall onto the transfer and collection device. After the collection is completed, the next cutting and breaking is carried out.

[0027] The slicing device comprises a support 3 , on which a sliding track 4 is arranged, and on which a slicing assembly 5 is slidably connected.

[0028] The dicing assembly 5 cuts the middle part of the battery cell to a certain thickness but does not cut through it, and then breaks the cell into two cells of uniform size.

[0029] The limit seat assembly 9 includes a first limit seat 91, a second limit seat 93 and an arc groove 94. The first limit seat 91 is provided with an axial hole 92. The rotating shaft 8 passes through the axial hole 92 and is rotatably connected to the first limit seat 91 and the second limit seat 93 respectively. The arc groove 94 is arranged on the inner side of the first limit seat 91 and the second limit seat 93.

[0030] The arc groove 94 limits the rotation process of the tablet breaking base 10 .

[0031] A reinforcing plate 12 is fixedly connected to the rotating shaft 8. The reinforcing plate 12 includes a sleeve portion 121. The rotating shaft 8 passes through the sleeve portion 121 and is fixedly connected thereto. A connecting plate 122 is provided on the upper portion of the sleeve portion 121. The connecting plate 122 is fixedly connected to the chip breaking base 10 and the placement plate 11.

[0032] The reinforcing plate 12 increases the connection strength between the chip breaking base 10 , the placement plate 11 and the rotating shaft 8 .

[0033] The positioning assembly 14 includes a fixed seat 141, which is fixedly connected to the workbench 1. A support plate 142 is provided on the fixed seat 141. An arc groove 143 is opened on the support plate 142. The slider 13 is slidably connected to the arc groove 143. An installation area 144 is provided on the other side of the support plate 142, and the clamping device 15 is connected to the installation area 144.

[0034] The slider 13 is slidably connected to the arc groove 143 to position the tablet breaking base 10 during its rotation, so that the rotation process is more stable.

[0035] The clamping device 15 includes a cylinder 151, a guide block 152 and a clamping plate 154. The guide block 152 is slidably connected to a guide rod 153. The lower surface of the clamping plate 154 is fixedly connected to the output end of the cylinder 151 and the upper end of the guide rod 153. An anti-slip gasket 155 is arranged on the lower surface of the clamping plate 154. A through groove 156 is opened on the clamping plate 154.

[0036] The cylinder 151 controls the lifting and lowering of the pressing plate 154, and the guide block 152 and the guide rod 153 keep it level during the lifting and lowering process. The anti-skid pad 155 increases the fit when pressing the battery sheet to prevent sliding, and the groove 156 is used for the passage of the slicing device.

[0037] The transfer and collection device includes a second motor 16 and a transmission roller 17. The output end of the second motor 16 is connected to the transmission roller 17. A conveyor belt 18 is arranged on the periphery of the transmission roller 17. Fixed frames 19 are arranged on both sides of the workbench 1. A collection box 20 is arranged in the fixed frame 19.

[0038] The battery cells fall onto the conveyor belt 18 , and then move along the conveyor belt 18 and finally fall into the collection box 20 .

[0039] The working principle of the solar cell breaking device provided by the utility model is as follows:

[0040] The battery cells are placed on the placement plate 11, at which time the breaking base 10 is in the initial position, the placement plate 11 is kept horizontal, the pressing device 15 is started to make it close to and press the battery cells, and then the slicing device is used to cut them. After the cutting is completed, the first motor 7 is started to drive the breaking base 10 and the placement plate 11 to rotate to both sides through the rotating shaft 8 to break the battery cells. After the battery cells are broken, the pressing device 15 is started again to keep it away from the battery cells, and the battery cells fall onto the transfer and collection device. After the collection is completed, the next cutting and breaking is carried out.

[0041] Compared with the related art, the solar cell breaking device provided by the utility model has the following beneficial effects:

[0042] After the battery cell is cut, it is broken along the middle cut portion under the joint action of the clamping device 15 and the breaking base 10. The breaking base 10, driven by the first motor 7, causes the broken battery cell to fall onto the transfer and collection device to complete the transfer. The clamping device 15 prevents it from shifting during the breaking process, which may affect the quality of the finished product.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A solar cell breaking device, characterized in that: include: A workbench, wherein supporting legs are provided at the lower part of the workbench, a slicing device is provided on the workbench, a motor base, a limit seat assembly and a positioning assembly are fixedly connected to the workbench, a first motor is provided on the motor base, a rotating shaft is provided at the output end of the first motor, the rotating shaft is rotatably connected to the limit seat assembly, a tablet breaking base is fixedly connected to the rotating shaft, a placing plate is provided on the tablet breaking base, sliders are provided on both sides of the tablet breaking base, the sliders are slidably connected to the positioning assembly, a clamping device is provided on the positioning assembly, and transfer and collecting devices are provided on both sides of the workbench.

2. A solar cell breaking device according to claim 1, characterized in that: The slicing device comprises a bracket, a sliding track is arranged on the bracket, and a slicing assembly is slidably connected to the sliding track.

3. The solar cell breaking device according to claim 1, characterized in that: The limit seat assembly includes a first limit seat, a second limit seat and an arc groove. The first limit seat is provided with an axial hole. The rotating shaft passes through the axial hole and is rotatably connected to the first limit seat and the second limit seat respectively.

4. The solar cell breaking device according to claim 1, characterized in that: A reinforcing plate is fixedly connected to the rotating shaft, and the reinforcing plate includes a sleeve portion, the rotating shaft passes through the sleeve portion and is fixedly connected thereto, a connecting plate is provided on the upper portion of the sleeve portion, and the connecting plate is fixedly connected to the sheet breaking base and the placement plate.

5. The solar cell breaking device according to claim 1, characterized in that: The positioning assembly includes a fixed seat, which is fixedly connected to the workbench. A support plate is provided on the fixed seat, an arc groove is provided on the support plate, the slider is slidably connected to the arc groove, an installation area is provided on the other side of the support plate, and the clamping device is connected to the installation area.

6. The solar cell breaking device according to claim 1, characterized in that: The clamping device includes a cylinder, a guide block and a clamping plate. The guide block is slidably connected to a guide rod. The lower surface of the clamping plate is fixedly connected to the output end of the cylinder and the upper end of the guide rod. An anti-slip gasket is arranged on the lower surface of the clamping plate, and a passing groove is opened on the clamping plate.

7. The solar cell breaking device according to claim 1, characterized in that: The transfer and collection device includes a second motor and a transmission roller, the output end of the second motor is connected to the transmission roller, a conveyor belt is arranged on the periphery of the transmission roller, fixed frames are arranged on both sides of the workbench, and a collection box is arranged in the fixed frame.