Anti-sticking battery plate suction device
By employing a combination of a negative pressure suction nozzle and a top block in the battery plate suction device, the problem of suctioning multiple or two plates is solved, achieving an anti-adhesion effect and improving the accuracy and efficiency of plate suction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANNENG BATTERY GROUP
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-31
AI Technical Summary
In existing technologies, battery plate suction devices tend to pick up multiple or even two plates, leading to adhesion problems and affecting quality.
A battery plate suction device for preventing adhesion was designed. It adopts a combination structure of negative pressure suction nozzle and top block. When suctioning the plates, the top block protrudes slightly from the bottom surface of the negative pressure suction nozzle, so that the plates are slightly bent to avoid adhesion to the next plate. The plate is transferred back and forth between the plate stacking platform and the turnover platform through a transfer mechanism.
This effectively avoids adhesion between the electrodes, ensures single-plate absorption, and improves the accuracy and efficiency of plate suction.
Smart Images
Figure CN224577658U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of storage battery manufacturing technology, specifically relating to a storage battery plate suction device for preventing adhesion. Background Technology
[0002] Because of the stacking and curing process, continuous coating of electrodes inevitably causes adhesion between the electrodes, making it easy to pick up two or more electrodes during the electrode suction process, resulting in quality problems.
[0003] For example, utility model patent CN203283893U discloses a sheet-feeding device for a sheet-packing machine, including a sheet-feeding port, a rotating arm cylinder, a rotating arm, a rotating arm support, a connecting rod rotating arm cylinder fixing frame, a slide rail cylinder, a slider, a slide rail, and a frame. The sheet-feeding port is fixedly supported at one end of the rotating arm, the other end of the rotating arm is hinged to the rotating arm cylinder, and the lower end of the rotating arm is hinged to the rotating arm support. This sheet-feeding port tends to pick up two or more sheets, requiring improvement. Utility Model Content
[0004] To address the aforementioned technical problems in the existing technology, this utility model provides a battery plate suction device for preventing adhesion.
[0005] This utility model provides a battery plate suction device for preventing adhesion, comprising:
[0006] Electrode stacking platform, used to place stacked substrates;
[0007] A turnover platform is used to receive the electrode plates transferred from the electrode plate stacking platform;
[0008] The suction mechanism includes a base and a mounting plate. The base is provided with a first vertical drive mechanism that drives the mounting plate to rise and fall. The mounting plate is provided with a negative pressure suction nozzle and a top block. The top block corresponds to the middle area of the electrode plate and its bottom surface protrudes slightly from the bottom surface of the negative pressure suction nozzle when suctioning the electrode.
[0009] A transfer mechanism is used to move the suction mechanism back and forth between the electrode stacking platform and the turnover platform.
[0010] Furthermore, the electrode stacking platform is driven to rise and fall by a stepper lift. The stepper lift can be driven by a stepper motor and a lead screw.
[0011] Furthermore, the transfer mechanism includes a lateral moving screw driven by a motor, which is arranged across the electrode plate stacking platform and the turnover platform. The base slides horizontally in cooperation with the lateral moving screw, and a limiting structure is provided on the base to ensure that the base does not rotate with the lateral moving screw.
[0012] Alternatively, the transfer mechanism includes a linear slide rail spanning across the electrode stacking platform and the turnover platform, with a gear meshing with the linear slide rail and a motor driving the gear to rotate on the base.
[0013] Furthermore, the first vertical drive mechanism is a first cylinder fixed on the base.
[0014] Furthermore, the first cylinder is provided with a limiting plate, the top surface of the mounting plate is provided with a first limiting rod, and the limiting plate is provided with a first limiting hole for the first limiting rod to pass through.
[0015] Furthermore, the mounting plate is provided with a second cylinder for driving the top block to rise and fall. When suctioning the plate, the second cylinder drives the top block to descend to the bottom surface, which is slightly protruding from the bottom surface of the negative pressure suction nozzle.
[0016] Furthermore, the top surface of the top block is provided with a second limiting rod, and the second cylinder and / or the mounting plate is provided with a second limiting hole for the second limiting rod to pass through.
[0017] Furthermore, the bottom surface of the top block is curved, which makes the electrode plate fit more firmly with the bottom surface of the top block when the plate is attracted.
[0018] Furthermore, the negative pressure suction nozzle includes two nozzles, each corresponding to the middle of both ends of the electrode plate; or, the negative pressure suction nozzle includes four nozzles, each corresponding to one of the four corners of the electrode plate.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This utility model provides a battery plate suction device to prevent adhesion. When suctioning plates, the bottom surface of the top block on the mounting plate protrudes slightly from the bottom surface of the negative pressure suction nozzle, causing the suctioned plate to bend slightly, thus avoiding adhesion with the lower plate and preventing the suction of two or more plates. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the anti-adhesion battery plate suction device of this utility model.
[0022] Figure 2 This is a schematic diagram of the suction plate mechanism in this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of the battery plate suction device for preventing adhesion when the suction mechanism picks up a plate.
[0024] Figure 4 This is a schematic diagram of the structure of the anti-adhesion battery plate suction device of this utility model when the suction mechanism picks up a plate and transfers it to the top of the turnover platform.
[0025] Figure label:
[0026] 1. Electrode stacking platform, 11. Stepper lifter, 2. Turnover platform, 3. Suction mechanism, 31. Base, 32. Mounting plate, 33. First vertical drive mechanism, 34. Limiting plate, 35. First limiting rod, 36. Negative pressure suction nozzle, 37. Top block, 38. Second cylinder, 39. Second limiting rod, 4. Transfer mechanism, 41. Lateral movement screw, 5. Signal device. Detailed Implementation
[0027] like Figures 1-2 As shown, a battery plate suction device for preventing adhesion includes a plate stacking platform 1, a turnover platform 2, a suction mechanism 3, and a transfer mechanism 4.
[0028] The electrode stacking stage 1 is used to place stacked substrates. The electrode stacking stage 1 is driven to move up and down by a stepper lift 11. The stepper lift 11 can be driven by a stepper motor and a lead screw.
[0029] The turnover platform 2 is used to receive the electrode plates transferred from the electrode plate stacking platform 1.
[0030] The suction mechanism 3 includes a base 31 and a mounting plate 32. The base 31 is provided with a first vertical drive mechanism 33 for driving the mounting plate 32 to rise and fall. The first vertical drive mechanism 33 is a first cylinder fixed on the base 31. The first cylinder is provided with a limiting plate 34, and the top surface of the mounting plate 32 is provided with a first limiting rod 35. The limiting plate 34 is provided with a first limiting hole for the first limiting rod 35 to pass through.
[0031] The mounting plate 32 is provided with two negative pressure suction nozzles 36, which are respectively located at the middle of both ends of the electrode plate. In another feasible embodiment, four negative pressure suction nozzles 36 are respectively located at the four corners of the electrode plate.
[0032] The mounting plate 32 is also equipped with a signal device 5 for detecting the electrode plate.
[0033] The mounting plate 32 is also provided with a top block 37, which corresponds to the middle area of the electrode plate and whose bottom surface protrudes slightly from the bottom surface of the negative pressure suction nozzle 36 when the electrode plate is suctioned. The bottom surface of the top block 37 is preferably a curved surface, so that the electrode plate and the bottom surface of the top block 37 fit more firmly when the electrode plate is suctioned.
[0034] The mounting plate 32 is equipped with a second cylinder 38 that drives the top block 37 to rise and fall. When suctioning the sheet, the second cylinder 38 drives the top block 37 to fall down to the bottom surface, which is slightly protruding from the bottom surface of the negative pressure suction nozzle 36.
[0035] The top surface of the top block 37 is provided with a second limiting rod 39, and the second cylinder 38 and / or the mounting plate 32 are provided with a second limiting hole for the second limiting rod to pass through. Figures 1-2 The second limit hole is provided on the second cylinder 38.
[0036] The transfer mechanism 4 is used to transfer the suction mechanism 3 back and forth between the electrode stacking platform 1 and the turnover platform 2.
[0037] The transfer mechanism 4 includes a lateral moving screw 41 driven by a motor. The lateral moving screw 41 is positioned across the plate stacking platform 1 and the turnover platform 2. The base 31 slides horizontally in cooperation with the lateral moving screw 41. The base 31 is provided with a limiting structure to ensure that the base 31 does not rotate with the lateral moving screw 41.
[0038] In another feasible implementation, the transfer mechanism 4 includes a linear slide rail that spans across the plate stacking platform 1 and the turnover platform 2. The base 31 is provided with a gear that meshes with the linear slide rail and a motor that drives the gear to rotate.
[0039] Working process: Above the electrode stacking platform 1, the second cylinder 38 drives the top block 37 to descend to the bottom surface, slightly protruding from the bottom surface of the negative pressure suction nozzle 36. The first vertical drive mechanism 33 drives the mounting plate 32 to descend. When the negative pressure suction nozzle 36 is 5-10mm away from the electrode, the signal device 5 detects the electrode and starts the suction plate. The electrode is then sucked up through the negative pressure suction nozzle 36. At this time, the top block 37 can prevent the electrode from sticking to the lower electrode. Figure 3 As shown. Then, the first vertical drive mechanism 33 drives the mounting plate 32 to rise, and then the transfer mechanism 4 transfers the suction mechanism 3 and the suction plate to the turnover platform 2, as shown. Figure 4 As shown, when the negative pressure suction nozzle 36 is shut off, the second cylinder 38 drives the top block 37 to descend, pushing the electrode plate out and placing it on the turnover platform 2. The suction mechanism 3 returns to its original state, and at the same time, the stepper lift 11 drives the electrode plate stacking platform 1 to rise, so that the next electrode plate rises to the position of the previous electrode plate, and then the suction of the next electrode plate is performed.
Claims
1. An anti-adhesion battery plate suction device, characterized in that, include: Electrode stacking platform, used to place stacked substrates; A turnover platform is used to receive the electrode plates transferred from the electrode plate stacking platform; The suction mechanism includes a base and a mounting plate. The base is provided with a first vertical drive mechanism that drives the mounting plate to rise and fall. The mounting plate is provided with a negative pressure suction nozzle and a top block. The top block corresponds to the middle area of the electrode plate and its bottom surface protrudes slightly from the bottom surface of the negative pressure suction nozzle when suctioning the electrode. A transfer mechanism is used to move the suction mechanism back and forth between the electrode stacking platform and the turnover platform.
2. The anti-adhesion battery plate suction device of claim 1, wherein, The electrode stacking platform is driven to rise and fall by a stepper lift.
3. The anti-adhesion battery plate suction device of claim 1, wherein, The transfer mechanism includes a lateral moving screw driven by a motor, which is arranged across the electrode plate stacking platform and the turnover platform, and the base slides horizontally in cooperation with the lateral moving screw. Alternatively, the transfer mechanism includes a linear slide rail spanning across the electrode stacking platform and the turnover platform, with a gear meshing with the linear slide rail and a motor driving the gear to rotate on the base.
4. The anti-adhesion battery plate suction device according to claim 1, characterized in that, The first vertical drive mechanism is a first cylinder fixed on the base.
5. The anti-adhesion battery plate suction device of claim 4, wherein, The first cylinder is provided with a limiting plate, the top surface of the mounting plate is provided with a first limiting rod, and the limiting plate is provided with a first limiting hole for the first limiting rod to pass through.
6. The anti-shedding battery plate sucking device of claim 1, wherein, The mounting plate is equipped with a second cylinder that drives the top block to rise and fall. When suctioning the plate, the second cylinder drives the top block to descend to the bottom surface, which is slightly protruding from the bottom surface of the negative pressure suction nozzle.
7. The anti-adhesion battery plate suction device of claim 6, wherein, The top surface of the top block is provided with a second limiting rod, and the second cylinder and / or the mounting plate is provided with a second limiting hole for the second limiting rod to pass through.
8. The anti-shedding battery plate sucking device of claim 1, wherein, The bottom surface of the top block is an arc surface.
9. The anti-shedding battery plate sucking device of claim 1, wherein, The negative pressure suction nozzle includes two parts, which are respectively located at the middle of both ends of the electrode plate; Alternatively, the negative pressure suction nozzles may include four, each corresponding to one of the four corners of the electrode plate.