Battery piece laser cutting mechanism

Abstract

The utility model discloses a battery piece laser cutting mechanism which comprises a cutting conveying track, a laser cutting structure and a half piece separating structure. A movable cutting table is connected to the driving end of the cutting conveying rail. The laser cutting structure comprises a laser cutting frame and a laser head, a laser moving table transversely moves on the laser cutting frame, and an alignment camera is installed on the laser moving table; the half-piece separating structure comprises a half-piece separating support, a half-piece moving frame and a half-piece separating air cylinder, the driving end of the half-piece separating air cylinder transversely extends out to be connected with a half-piece adsorption frame, and a half-piece separating suction nozzle is fixed to the half-piece adsorption frame. The battery piece laser cutting mechanism is used for carrying out half-piece cutting treatment on a whole battery piece and separating the half pieces which are combined together for a certain distance, so that subsequent conveying is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet production, in particular to a laser cutting battery sheet mechanism. Background Art

[0002] The production of cells in solar cells is particularly important. In addition to the production of square whole cells, sometimes rectangular half cells are also needed. Therefore, the whole cell needs to be cut in the middle to obtain a half cell. Conventional production requires additional robots to take the whole cell to the cutting equipment for positioning and cutting, which increases the production process and affects the efficiency of subsequent docking equipment. Utility Model Content

[0003] One purpose of the utility model is to provide a laser cutting battery cell mechanism, which automatically cuts the middle part of the whole battery cell during the transportation of each battery cell, and then separates the cut half battery cells to facilitate subsequent processing.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A laser cutting battery sheet mechanism, comprising a cutting and transporting track, a laser cutting structure and a half-sheet separation structure;

[0006] A mobile cutting table is connected to the driving end of the cutting and transporting track, and the mobile cutting table moves laterally on the cutting and transporting track;

[0007] The laser cutting structure comprises a laser cutting frame and a laser head. A laser moving platform is provided on the laser cutting frame for transverse movement. An alignment camera is installed on the laser moving platform. The laser head is fixed on the laser moving platform.

[0008] The half-sheet separation structure includes a half-sheet separation bracket, a half-sheet moving frame and a half-sheet separation cylinder. A half-sheet moving slide rail is fixed to the upper end of the half-sheet separation bracket, and the half-sheet moving frame slides on the half-sheet moving slide rail. The half-sheet separation cylinder is installed on the half-sheet moving frame. The driving end of the half-sheet separation cylinder extends laterally and is connected to a half-sheet adsorption frame, and a half-sheet separation suction nozzle is fixed on the half-sheet adsorption frame.

[0009] As a preferred technical solution, a cutting and transporting slide rail is fixed on the cutting and transporting track, and the lower end of the mobile cutting table slides on the cutting and transporting slide rail.

[0010] As a preferred technical solution, a cutting and transporting motor is fixed on one side of the cutting and transporting track, a cutting synchronous wheel is rotatably connected to the cutting and transporting track, a cutting synchronous belt is transmission-connected between the driving end of the cutting and transporting motor and the cutting synchronous wheel, and one side of the mobile cutting table is fixedly connected to the cutting synchronous belt.

[0011] As a preferred technical solution, a cutting chip carrying frame is fixed to the upper end of the cutting and transporting track, and a cutting protection plate is fixed to the lower end of the cutting and transporting track.

[0012] As a preferred technical solution, a laser transverse slide rail is installed horizontally on the laser cutting frame, the laser moving platform slides on the laser transverse slide rail, a laser fixing wrench is installed on the laser moving platform, and the laser fixing wrench is locked on the laser transverse slide rail.

[0013] As a preferred technical solution, a laser horizontal adjustment micrometer is fixed on the laser moving platform, a laser vertical adjustment micrometer is connected to the laser horizontal adjustment micrometer, and the laser head is installed on the laser vertical adjustment micrometer.

[0014] As a preferred technical solution, a half-piece moving motor is installed at one end of the half-piece separation bracket, and a half-piece moving synchronous wheel is rotatably connected to the half-piece separation bracket. The driving end of the half-piece moving motor is key-connected to the half-piece moving synchronous wheel, and a half-piece moving synchronous belt is transmitted between the half-piece moving synchronous wheels, and the half-piece moving bracket is fixed on the half-piece moving synchronous belt.

[0015] As a preferred technical solution, a half-sheet vertical movement cylinder is installed on the half-sheet moving frame, a driving end of the half-sheet vertical movement cylinder is connected to a half-sheet vertical movement plate, and the half-sheet separation cylinder is fixed on the half-sheet vertical movement plate.

[0016] The beneficial effects of the utility model are: providing a laser cutting battery cell mechanism, which is used to cut a whole battery cell into halves and separate the merged halves to facilitate subsequent transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below based on the drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the overall structure of a laser cutting battery sheet mechanism described in an embodiment;

[0019] Figure 2 It is a structural schematic diagram of the cutting transport track described in the embodiment;

[0020] Figure 3It is a structural schematic diagram of the laser cutting structure described in the embodiment;

[0021] Figure 4 It is a structural schematic diagram of the half-piece separation structure described in the embodiment.

[0022] Figures 1 to 4 middle:

[0023] 1. Cutting transport track; 101. Mobile cutting table; 102. Cutting transport slide rail; 103. Cutting transport motor; 104. Cutting synchronous wheel; 105. Cutting chip carrying frame; 106. Cutting protection plate;

[0024] 2. Laser cutting structure; 201. Laser cutting frame; 202. Laser head; 203. Laser moving platform; 204. Alignment camera; 205. Laser transverse slide rail; 206. Laser fixing wrench; 207. Laser transverse adjustment micrometer; 208. Laser vertical adjustment micrometer;

[0025] 3. Half-piece separation structure; 301. Half-piece separation bracket; 302. Half-piece moving frame; 303. Half-piece separation cylinder; 304. Half-piece moving slide rail; 305. Half-piece adsorption frame; 306. Half-piece separation nozzle; 307. Half-piece moving motor; 308. Half-piece moving synchronous wheel; 309. Half-piece moving synchronous belt; 310. Half-piece vertical movement cylinder; 311. Half-piece vertical movement plate. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] like Figures 1 to 4 As shown, in this embodiment, a laser cutting battery cell mechanism includes a cutting and transporting track 1, a laser cutting structure 2 and a half-cell separation structure 3. The cutting and transporting track 1 docks the whole battery cells in front one by one, and then performs half-cell cutting under the laser cutting action of the laser cutting structure 2. Finally, the half-cell separation structure 3 separates the intervals between the two half-cell battery cells to facilitate the subsequent docking equipment processing.

[0028] A mobile cutting table 101 is connected to the driving end of the cutting and transporting track 1, and the mobile cutting table 101 moves horizontally on the cutting and transporting track 1. A cutting and transporting slide rail 102 is fixed on the cutting and transporting track 1, and the lower end of the mobile cutting table 101 slides on the cutting and transporting slide rail 102. A cutting and transporting motor 103 is fixed to one side of the cutting and transporting track 1, and a cutting synchronous wheel 104 is rotatably connected to the cutting and transporting track 1. A cutting synchronous belt is transmission-connected between the driving end of the cutting and transporting motor 103 and the cutting synchronous wheel 104, and one side of the mobile cutting table 101 is fixedly connected to the cutting synchronous belt. A cutting chip carrying frame 105 is fixed to the upper end of the cutting and transporting track 1, and a cutting protection plate 106 is fixed to the lower end of the cutting and transporting track 1.

[0029] The front equipment puts the whole battery cell onto the mobile cutting table 101, and the cutting and transporting motor 103 is started. Under the transmission action of the cutting synchronous wheel 104 and the cutting synchronous belt, the mobile cutting table 101 is driven to move horizontally. When cutting through the laser cutting structure 2, the cutting chips will be caught by the cutting chip carrying frame 105 and will not fall down and affect the operation of the mechanism. Then the cutting protection plate 106 can effectively protect the moving structure. During the movement of the mobile cutting table 101, the cutting and transporting slide rail 102 exists as a guide and to reduce friction.

[0030] The laser cutting structure 2 includes a laser cutting frame 201 and a laser head 202. A laser moving platform 203 is movable laterally on the laser cutting frame 201. A positioning camera 204 is installed on the laser moving platform 203. The laser head 202 is fixed on the laser moving platform 203. A laser transverse sliding rail 205 is installed laterally on the laser cutting frame 201. The laser moving platform 203 slides on the laser transverse sliding rail 205. A laser fixing wrench 206 is installed on the laser moving platform 203. The laser fixing wrench 206 is locked on the laser transverse sliding rail 205. A laser transverse adjustment micrometer 207 is fixed on the laser moving platform 203. A laser vertical adjustment micrometer 208 is connected to the laser transverse adjustment micrometer 207. The laser head 202 is installed on the laser vertical adjustment micrometer 208.

[0031] According to the pre-adjusted position of the laser moving table 203 in the horizontal direction, corresponding to the position to be cut, tighten the laser fixing wrench 206 so that the laser moving table 203 is fixed on the corresponding laser transverse slide rail 205 and no longer slides, and adjust the laser transverse adjustment micrometer 207 and the laser vertical adjustment micrometer 208 under fine adjustment to meet the corresponding position of the laser head 202. When the cutting transport track 1 moves the entire battery cell past, the alignment camera 204 takes a picture and aligns the position, and the laser head 202 cuts the middle part of the entire battery cell.

[0032] The half-sheet separation structure 3 includes a half-sheet separation bracket 301, a half-sheet moving bracket 302 and a half-sheet separation cylinder 303. A half-sheet moving slide rail 304 is fixed to the upper end of the half-sheet separation bracket 301. The half-sheet moving bracket 302 slides on the half-sheet moving slide rail 304. The half-sheet separation cylinder 303 is installed on the half-sheet moving bracket 302. The driving end of the half-sheet separation cylinder 303 extends horizontally and is connected to a half-sheet adsorption bracket 305. A half-sheet separation nozzle 306 is fixed on the half-sheet adsorption bracket 305. A half-sheet moving nozzle 306 is installed on one end of the half-sheet separation bracket 301. Motor 307, a half-piece moving synchronous wheel 308 is rotatably connected to the half-piece separation bracket 301, the driving end of the half-piece moving motor 307 is key-connected to the half-piece moving synchronous wheel 308, a half-piece moving synchronous belt 309 is transmitted between the half-piece moving synchronous wheels 308, the half-piece moving frame 302 is fixed on the half-piece moving synchronous belt 309, a half-piece vertical movement cylinder 310 is installed on the half-piece moving frame 302, the driving end of the half-piece vertical movement cylinder 310 is connected to the half-piece vertical movement plate 311, and the half-piece separation cylinder 303 is fixed on the half-piece vertical movement plate 311.

[0033] After laser cutting, the whole battery cell is cut into two half-cell battery cells. The half-cell vertical movement cylinder 310 controls the half-cell vertical movement plate 311 to move downward, and the half-cell separation nozzle 306 absorbs the two half-cell battery cells respectively. After the half-cell vertical movement cylinder 310 controls the half-cell battery cell to rise, the half-cell separation cylinder 303 separates the two half-cell battery cells horizontally. Then, the half-cell moving motor 307 controls the half-cell moving frame 302 to move horizontally through the transmission of the half-cell moving synchronous wheel 308 and the half-cell moving synchronous belt 309, and the two separated half-cell battery cells are moved to the next device.

[0034] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present utility model and the technical principles used. Within the technical scope disclosed by the present utility model, any changes or substitutions that can be easily thought of by technicians familiar with this technical field should be included in the protection scope of the present utility model.

Claims

1. A laser cutting battery cell mechanism, characterized in that: Including cutting transport tracks, laser cutting structures and half-piece separation structures; A mobile cutting table is connected to the driving end of the cutting and transporting track, and the mobile cutting table moves laterally on the cutting and transporting track; The laser cutting structure comprises a laser cutting frame and a laser head. A laser moving platform is provided on the laser cutting frame for transverse movement. An alignment camera is installed on the laser moving platform. The laser head is fixed on the laser moving platform. The half-sheet separation structure includes a half-sheet separation bracket, a half-sheet moving frame and a half-sheet separation cylinder. A half-sheet moving slide rail is fixed to the upper end of the half-sheet separation bracket, and the half-sheet moving frame slides on the half-sheet moving slide rail. The half-sheet separation cylinder is installed on the half-sheet moving frame. The driving end of the half-sheet separation cylinder extends laterally and is connected to a half-sheet adsorption frame, and a half-sheet separation suction nozzle is fixed on the half-sheet adsorption frame.

2. A laser cutting cell sheet mechanism according to claim 1, characterized in that: A cutting and transporting slide rail is fixed on the cutting and transporting track, and the lower end of the mobile cutting table slides on the cutting and transporting slide rail.

3. The laser cutting battery sheet mechanism according to claim 1, characterized in that: A cutting and transporting motor is fixed on one side of the cutting and transporting track, a cutting synchronous wheel is rotatably connected to the cutting and transporting track, a cutting synchronous belt is transmission-connected between the driving end of the cutting and transporting motor and the cutting synchronous wheel, and one side of the mobile cutting table is fixedly connected to the cutting synchronous belt.

4. The laser cutting battery sheet mechanism according to claim 1, characterized in that: A cutting chip carrying frame is fixed to the upper end of the cutting and transporting track, and a cutting protection plate is fixed to the lower end of the cutting and transporting track.

5. The laser cutting cell sheet mechanism according to claim 1, characterized in that: A laser transverse sliding rail is transversely installed on the laser cutting frame, the laser moving platform slides on the laser transverse sliding rail, a laser fixing wrench is installed on the laser moving platform, and the laser fixing wrench is locked on the laser transverse sliding rail.

6. The laser cutting battery sheet mechanism according to claim 1, characterized in that: A laser horizontal adjustment micrometer is fixed on the laser moving platform, a laser vertical adjustment micrometer is connected to the laser horizontal adjustment micrometer, and the laser head is installed on the laser vertical adjustment micrometer.

7. The laser cutting battery sheet mechanism according to claim 1, characterized in that: A half-piece moving motor is installed at one end of the half-piece separation bracket, and a half-piece moving synchronous wheel is rotatably connected to the half-piece separation bracket. The driving end of the half-piece moving motor is key-connected to the half-piece moving synchronous wheel, and a half-piece moving synchronous belt is transmitted between the half-piece moving synchronous wheels. The half-piece moving bracket is fixed on the half-piece moving synchronous belt.

8. The laser cutting battery sheet mechanism according to claim 1, characterized in that: A half-sheet vertical movement cylinder is installed on the half-sheet moving frame, a driving end of the half-sheet vertical movement cylinder is connected to a half-sheet vertical movement plate, and the half-sheet separating cylinder is fixed on the half-sheet vertical movement plate.

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