Placing mechanism for battery half pieces, welding blocks and welding wires
By designing a placement mechanism for battery half-pieces, welding blocks and welding wires that include placing tracks and wire transfer modules, the problem of difficult alignment accuracy of welding wire, battery half-pieces and welding blocks is solved, and automatic alignment adjustment is achieved It is equipped with battery half-pieces and welding blocks that are adapted to different assembly lines, improving welding quality and overall adaptability.
Patent Information
- Application Number
- CN202421107314.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In the production of solar cell cells, the positional accuracy of welding wire, battery half-sheet and welding block has a significant impact on welding quality, but it is difficult for the prior art to realize automated alignment adjustment and adapt the battery half-sheet and welding block of different assembly lines.
A battery half-piece, welding block and welding wire placement mechanism is designed, including placement tracks and two sets of welding wire transfer modules. Through the driving of the alignment slide rail and welding wire transfer module, the welding wire, battery half-piece and welding block are realized. Automatic alignment adjustment and change the conveying track position according to the position of different assembly lines.
It realizes the precise alignment of welding wire, battery half-piece and welding block, adapts to battery half-piece and welding block of different assembly lines, improves welding quality, and simplifies the wire clamping structure, and has strong overall adaptability.
Smart Images
Figure CN222492532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery cell production, in particular to a placement mechanism for a battery half cell, a welding block and a welding wire. Background Art
[0002] The production of battery cells in solar cells is particularly important. The welding wire needs to be welded on the battery half-cell, and it needs to be held by a welding block. The alignment accuracy of the welding wire, battery half-cell and welding block has a significant impact on the quality of welding. Therefore, it is necessary to automatically place the welding wire to the appropriate position of the battery half-cell and the welding block, and at the same time be able to adapt to the alignment of the battery half-cell and welding block transferred from different assembly lines. Utility Model Content
[0003] One purpose of the utility model is to provide a placement mechanism for a battery half-cell, a welding block and a welding wire, which can change the position of a conveying track according to different assembly lines on both sides to facilitate alignment, stably clamp the welding wire and place it at a suitable position of the battery half-cell and the welding block.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] A placement mechanism for battery half-cells, welding blocks and welding wires, comprising a placement track and two sets of welding wire transfer modules;
[0006] A welding wire transfer seat is connected to the driving end of the welding wire transfer module, a welding wire moving plate is movable along the vertical direction on the welding wire moving seat, a welding wire clamping vertical plate is installed on the welding wire moving plate, a welding wire clamping wheel is rotatably arranged on the welding wire clamping vertical plate, a welding wire clamp is arranged on the welding wire moving plate, and the welding wire clamping wheel is rollingly connected to the upper end inclined surface of the welding wire clamp;
[0007] An alignment slide rail is arranged inside the front end of the placement track, an alignment slide plate is slidably connected to the alignment slide rail, an alignment support seat is fixed on the alignment slide plate, and the alignment support seat moves on the placement track.
[0008] As a preferred technical solution, a welding wire vertical movement motor is fixed on the welding wire transfer seat, and the driving end of the welding wire vertical movement motor is connected to the welding wire vertical movement lead screw through the transmission of the welding wire vertical movement synchronous wheel and the welding wire vertical movement synchronous belt, and a welding wire vertical movement gong nut is fixed on the welding wire moving plate, and the welding wire vertical movement lead screw is transmission-connected to the welding wire vertical movement gong nut.
[0009] As a preferred technical solution, a welding wire vertical sliding rail is fixed to the side of the welding wire transfer seat, and the welding wire moving plate slides on the welding wire vertical sliding rail along the vertical direction.
[0010] As a preferred technical solution, a wire opening cylinder, a wire opening vertical rail and a wire opening horizontal rail are fixed on the wire moving plate, the driving end of the wire opening cylinder is connected to the wire opening horizontal plate, the wire opening horizontal plate slides on the wire opening horizontal rail, the side of the wire opening horizontal plate is provided with an opening guide wheel, the wire opening vertical plate is provided with an opening inclined groove, the opening guide wheel moves in the opening inclined groove, and the wire opening vertical plate slides on the wire opening vertical rail.
[0011] As a preferred technical solution, a welding wire auxiliary cylinder and a welding wire auxiliary clamp are fixed below the front end of the placement track, a welding wire auxiliary cross bar is connected to the driving end of the welding wire auxiliary cylinder, a welding wire auxiliary guide wheel seat is fixed on the welding wire auxiliary cross bar, and the guide wheel on the welding wire auxiliary guide wheel seat is rollingly connected to the lower end inclined surface of the welding wire auxiliary clamp.
[0012] As a preferred technical solution, an alignment motor is installed under the placement track, and the driving end of the alignment motor is connected to the alignment screw rod through an alignment synchronous wheel and an alignment synchronous belt transmission. An alignment nut is installed on the alignment slide, and the alignment screw rod is threadedly connected to the alignment nut.
[0013] As a preferred technical solution, one end of the placing track is connected to a placing motor, a driving end of the placing motor is connected to a placing roller, and a placing conveyor belt is transmission-connected to the placing roller.
[0014] As a preferred technical solution, the side of the placement track is connected to a placement negative pressure tube, the upper end of the placement track is provided with a placement negative pressure hole, the placement negative pressure hole is communicated with the placement negative pressure tube, and the placement conveyor belt is located above the placement negative pressure hole.
[0015] The beneficial effects of the utility model are: providing a placement mechanism for a battery half-cell, a welding block and a welding wire, which is used to align the positions of the battery half-cell, the welding block and the welding wire, waiting for the subsequent soldering process, wherein the position of the battery half-cell can be adjusted according to the position of different assembly lines, the structure for clamping the welding wire is simple and compact, and the overall adaptability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described in detail below based on the drawings and embodiments.
[0017] Figure 1 It is a schematic diagram of the overall structure of a placement mechanism for a battery half-cell, a welding block and a welding wire according to an embodiment;
[0018] Figure 2 It is a first structural schematic diagram of the welding wire transfer seat described in the embodiment;
[0019] Figure 3 A second structural schematic diagram of the welding wire transfer seat described in the embodiment;
[0020] Figure 4 It is a structural schematic diagram of the placement track described in the embodiment;
[0021] Figure 5 It is a side partial structural diagram of the placement track described in the embodiment.
[0022] Figures 1 to 5 middle:
[0023] 1. Placement track; 2. Wire transfer module; 3. Wire transfer seat; 4. Wire moving plate; 5. Wire clamping vertical plate; 6. Wire clamping wheel; 7. Wire clamp; 8. Alignment slide rail; 9. Alignment slide plate; 10. Alignment support seat; 11. Wire vertical movement motor; 12. Wire vertical movement synchronous belt; 13. Wire vertical movement lead rod; 14. Wire vertical movement gong nut; 15. Wire vertical movement slide rail; 16. Wire clamping cylinder; 17. 1. Wire clamping vertical rail; 18. Wire clamping horizontal rail; 19. Wire clamping horizontal plate; 20. Wire clamping guide wheel; 21. Wire auxiliary cylinder; 22. Wire auxiliary clamp; 23. Wire auxiliary cross bar; 24. Wire auxiliary guide wheel seat; 25. Alignment motor; 26. Alignment synchronous wheel; 27. Alignment screw rod; 28. Alignment gong nut; 29. Placement motor; 30. Placement roller; 31. Placement conveyor belt; 32. Placement of negative pressure pipe. DETAILED DESCRIPTION
[0024] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0025] like Figures 1 to 5 As shown, in this embodiment, a placement mechanism for a battery half-cell, a welding block and a welding wire comprises a placement track 1 and two sets of welding wire transfer modules 2. The two sets of welding wire transfer modules 2 corresponding to the two sets of welding wire feeding respectively clamp the welding wire from both sides to the placement track 1. The current battery half-cell is pressed on the rear end of the previous welding wire, and the front end of the next welding wire is placed on the battery half-cell, and then the welding block is pressed on the front end of the next welding wire, and then the battery half-cell position is moved forward, and the battery half-cell, welding wire and welding block are placed in order, and the cycle continues.
[0026] A welding wire transfer seat 3 is connected to the driving end of the welding wire transfer module 2, and a welding wire moving plate 4 is movable along the vertical direction on the welding wire moving seat, a welding wire clamping vertical plate 5 is installed on the welding wire moving plate 4, a welding wire clamping wheel 6 is rotated on the welding wire clamping vertical plate 5, a welding wire clamp 7 is arranged on the welding wire moving plate 4, and the welding wire clamping wheel 6 is connected with the upper end inclined surface of the welding wire clamp 7 in a rolling manner, a welding wire vertical movement motor 11 is fixed on the welding wire transfer seat 3, and the driving end of the welding wire vertical movement motor 11 is connected with a welding wire vertical movement lead rod 13 through the transmission of the welding wire vertical movement synchronous wheel and the welding wire vertical movement synchronous belt 12, a welding wire vertical movement gong mother 14 is fixed on the welding wire moving plate 4, and the welding wire vertical movement lead rod 13 is connected to the welding wire The vertical movement gong 14 is connected by transmission, and a welding wire vertical movement slide rail 15 is fixed on the side of the welding wire transfer seat 3. The welding wire moving plate 4 slides on the welding wire vertical movement slide rail 15 along the vertical direction. A welding wire clamping cylinder 16, a welding wire clamping vertical rail 17 and a welding wire clamping transverse rail 18 are fixed on the welding wire moving plate 4. The driving end of the welding wire clamping cylinder 16 is connected to a welding wire clamping transverse plate 19, and the welding wire clamping transverse plate 19 slides on the welding wire clamping transverse rail 18. A clamping guide wheel 20 is arranged on the side of the welding wire clamping transverse plate 19, and an opening inclined groove is arranged on the welding wire opening vertical plate 5. The clamping guide wheel 20 moves in the opening inclined groove, and the welding wire clamping vertical plate 5 slides on the welding wire clamping vertical rail 17.
[0027] The welding wire clamping cylinder 16 controls the welding wire clamping horizontal plate 19 to move forward along the welding wire clamping horizontal rail 18. In the process of the welding wire clamping guide wheel 20 moving forward, the welding wire clamping vertical plate 5 with the clamping inclined groove moves downward along the welding wire clamping vertical rail 17, driving the welding wire clamping wheel 6 to move downward, and the elastic welding wire clamp 7 is opened to clamp the welding wire. After the welding wire is transferred and placed, the welding wire clamp 7 can be opened by reverse operation to release the welding wire. During the transfer process, the welding wire transfer seat 3 moves back and forth along the direction of the welding wire transfer module 2. During the back and forth movement of the welding wire transfer module 2 on both sides of the track 1, the welding wire moving plate 4 moves up and down on the welding wire transfer seat 3, relying on the welding wire vertical movement motor 11 to provide power, and is driven by the welding wire vertical movement screw rod 13 and the welding wire vertical movement gong nut 14, and guided by the welding wire vertical movement slide rail 15.
[0028] A positioning slide rail 8 is arranged inside the front end of the placement track 1, and a positioning slide plate 9 is slidably connected to the positioning slide rail 8, and a positioning support seat 10 is fixed on the positioning slide plate 9. The positioning support seat 10 moves on the placement track 1, and a welding wire auxiliary cylinder 21 and a welding wire auxiliary clamp 22 are fixed below the front end of the placement track 1. A welding wire auxiliary cross bar 23 is connected to the driving end of the welding wire auxiliary cylinder 21, and a welding wire auxiliary guide wheel seat 24 is fixed on the welding wire auxiliary cross bar 23. The guide wheel on the welding wire auxiliary guide wheel seat 24 is rollingly connected to the lower end inclined surface of the welding wire auxiliary clamp 22. A positioning motor 25 is installed below the placement track 1. The driving end of the positioning motor 25 is connected to the positioning screw rod 27 through the positioning synchronous wheel 26 and the positioning synchronous belt transmission. The positioning slide plate 9 is installed with a positioning gong nut 28. The positioning screw rod 27 is threadedly connected to the positioning gong nut 28. One end of the placing track 1 is connected to the placing motor 29. The driving end of the placing motor 29 is connected to the placing roller 30. The placing roller 30 is transmission-connected with a placing conveyor belt 31. The side of the placing track 1 is connected to a placing negative pressure pipe 32. The upper end of the placing track 1 is provided with a placing negative pressure hole. The placing negative pressure hole is communicated with the placing negative pressure pipe 32, and the placing conveyor belt 31 is located above the placing negative pressure hole.
[0029] When the welding wire is delivered by the welding wire transfer module 2, the welding wire auxiliary cylinder 21 controls the welding wire auxiliary cross bar 23 to rise, and the guide wheel on the welding wire auxiliary guide wheel seat 24 presses the welding wire auxiliary clamp 22 to open, which is used to clamp the welding wire and assist in the fixed position required for welding. When the welding wire is delivered at different positions on both sides of the butt joint of the battery half-piece, it is necessary to adjust the position of the battery half-piece, and the alignment motor 25 controls the rotation of the alignment screw rod 27, and cooperates with the alignment gong nut 28 to slide the alignment slide plate 9 in the horizontal direction along the alignment slide rail 8, so that the position of the alignment support seat 10 supporting the battery half-piece changes. In terms of conveying the battery half-piece, the placement motor 29 controls the rotation of the placement roller 30, and the linkage placement conveyor belt 31 conveys the battery half-piece, and the placement negative pressure pipe 32 controls the battery half-piece on the placement conveyor belt 31 through the placement negative pressure hole adsorption so that it will not fall off.
[0030] 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 placement mechanism for battery half-cells, welding blocks and welding wires, characterized in that: It includes a placement track and two sets of welding wire transfer modules; A welding wire transfer seat is connected to the driving end of the welding wire transfer module, a welding wire moving plate is movable along the vertical direction on the welding wire moving seat, a welding wire clamping vertical plate is installed on the welding wire moving plate, a welding wire clamping wheel is rotatably arranged on the welding wire clamping vertical plate, a welding wire clamp is arranged on the welding wire moving plate, and the welding wire clamping wheel is rollingly connected to the upper end inclined surface of the welding wire clamp; An alignment slide rail is arranged inside the front end of the placement track, an alignment slide plate is slidably connected to the alignment slide rail, an alignment support seat is fixed on the alignment slide plate, and the alignment support seat moves on the placement track.
2. A placement mechanism for a battery half-cell, a welding block and a welding wire according to claim 1, characterized in that: A welding wire vertical movement motor is fixed on the welding wire transfer seat, and the driving end of the welding wire vertical movement motor is connected to the welding wire vertical movement screw rod through the transmission of the welding wire vertical movement synchronous wheel and the welding wire vertical movement synchronous belt. A welding wire vertical movement gong nut is fixed on the welding wire moving plate, and the welding wire vertical movement screw rod is transmission connected to the welding wire vertical movement gong nut.
3. A placement mechanism for a battery half-cell, a welding block and a welding wire according to claim 1, characterized in that: A welding wire vertical sliding rail is fixed to the side of the welding wire transfer seat, and the welding wire moving plate slides on the welding wire vertical sliding rail along the vertical direction.
4. A placement mechanism for a battery half-cell, a welding block and a welding wire according to claim 1, characterized in that: A wire opening and clamping cylinder, a wire opening and clamping vertical rail and a wire opening and clamping horizontal rail are fixed on the welding wire moving plate, the driving end of the welding wire opening and clamping cylinder is connected to the welding wire opening and clamping horizontal plate, the welding wire opening and clamping horizontal plate slides on the welding wire opening and clamping horizontal rail, the side of the welding wire opening and clamping horizontal plate is provided with an opening and clamping guide wheel, the welding wire opening and clamping vertical plate is provided with an opening and clamping inclined groove, the opening and clamping guide wheel moves in the opening and clamping inclined groove, and the welding wire opening and clamping vertical plate slides on the welding wire opening and clamping vertical rail.
5. The arrangement mechanism for placing a battery half-cell, a welding block and a welding wire according to claim 1, characterized in that: A welding wire auxiliary cylinder and a welding wire auxiliary clamp are fixed below the front end of the placement track, a welding wire auxiliary cross bar is connected to the driving end of the welding wire auxiliary cylinder, a welding wire auxiliary guide wheel seat is fixed on the welding wire auxiliary cross bar, and the guide wheel on the welding wire auxiliary guide wheel seat is rollingly connected to the lower end inclined surface of the welding wire auxiliary clamp.
6. A placement mechanism for a battery half-cell, welding block and welding wire according to claim 1, characterized in that: An alignment motor is installed below the placement track, and the driving end of the alignment motor is connected to an alignment screw rod through an alignment synchronous wheel and an alignment synchronous belt transmission. An alignment nut is installed on the alignment slide plate, and the alignment screw rod is threadedly connected to the alignment nut.
7. A placement mechanism for a battery half-cell, a welding block and a welding wire according to claim 1, characterized in that: One end of the placing track is connected to a placing motor, a driving end of the placing motor is connected to a placing roller, and a placing conveyor belt is transmission-connected to the placing roller.
8. A placement mechanism for a battery half-cell, welding block and welding wire according to claim 7, characterized in that: The side of the placing track is connected with a placing negative pressure tube, the upper end of the placing track is provided with a placing negative pressure hole, the placing negative pressure hole is communicated with the placing negative pressure tube, and the placing conveyor belt is located above the placing negative pressure hole.