Pole piece feeding mechanism
By adding an anti-folding component to the electrode feeding mechanism, the problem of electrode folding during the conveying process was solved, thereby improving the yield rate and production efficiency of the battery cells.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN TOPS INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-21
AI Technical Summary
Existing electrode feeding mechanisms are prone to folding during electrode transport, leading to electrode damage and reducing cell yield and production efficiency.
Anti-folding components, including an L-shaped fixing plate and a receiving plate, are added between the electrode receiving unit and the electrode feeding unit. These components are designed to prevent the electrode from folding during the conveying process.
This effectively prevents the electrode sheets from folding during transportation, improving the yield rate and production efficiency of the battery cells.
Smart Images
Figure CN224530201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery cell manufacturing technology, and in particular to an electrode feeding mechanism. Background Technology
[0002] Currently, with the increasing popularity of new energy sources, lithium batteries, as a renewable energy source, are widely used in various fields. Battery cells, as an indispensable and equally important component of lithium batteries, are crucial. In existing technologies, battery cells are typically manufactured by attaching electrodes to a separator and then winding them. However, in existing battery cell winding equipment, the electrode feeding mechanism tends to cause long electrodes to fold upwards and short electrodes to fold downwards during electrode transport, resulting in electrode damage, lowering the yield rate of separator production, and reducing production efficiency.
[0003] There is no effective solution yet to address the problem of electrode feeding mechanisms in existing related technologies being prone to folding during electrode transport. Utility Model Content
[0004] In view of this, it is necessary to provide an electrode feeding mechanism to at least solve the problem that electrode feeding mechanisms in the related art are prone to folding during electrode conveying.
[0005] This application provides an electrode feeding mechanism, including: a support plate, an electrode receiving unit, and an electrode feeding unit. Both the electrode receiving unit and the electrode feeding unit are mounted on the support plate. The electrode feeding unit is located on one side of the electrode receiving unit. An anti-folding component is provided on the electrode feeding unit at the connection point between the electrode receiving unit and the electrode feeding unit. The support plate is used to fix the electrode receiving unit and the electrode feeding unit. The electrode receiving unit is used to receive and limit the electrode conveyed by external equipment. The electrode feeding unit is used to pick up the electrode from the electrode receiving unit and convey it onto a diaphragm. The anti-folding component is used to prevent the electrode from folding when it enters the electrode feeding unit from the electrode receiving unit.
[0006] In some embodiments, the anti-folding component includes an L-shaped fixing plate and a receiving plate. The lower end of the L-shaped fixing plate is fixed to the electrode feeding unit, and the receiving plate is fixed to the upper end of the L-shaped fixing plate and located at the connection between the electrode receiving unit and the electrode feeding unit. The receiving plate has downwardly inclined extension plates on its front and rear sides. The electrode enters the electrode feeding unit from the electrode receiving unit along the upper surface of the receiving plate so that the electrode is not folded when it moves.
[0007] In some embodiments, the electrode receiving unit includes a receiving and conveying component and a receiving and limiting component, both of which are disposed on the support plate, with the receiving and conveying component located on one side of the receiving and limiting component; wherein, the receiving and conveying component is used to absorb and convey the electrode conveyed by the external device to the receiving and limiting component; the receiving and limiting component is used to receive the electrode conveyed by the receiving and conveying component and to limit and fix it.
[0008] In some embodiments, the receiving and conveying assembly includes a receiving and fixing bracket, a linear guide rail module, a first drive motor, and a first adsorption device. The receiving and fixing bracket is fixed to the support plate, the linear guide rail module is disposed on the receiving and fixing bracket, the first drive motor is disposed on one side of the linear guide rail module and is drively connected to the linear guide rail module, and the first adsorption device is disposed on the slide of the linear guide rail module. The first drive motor drives the slide of the linear guide rail module to slide on the guide rail of the linear guide rail module, thereby driving the first adsorption device to move along the guide rail setting direction of the linear guide rail module. The first adsorption device adsorbs the electrode sheet conveyed by the external device and places it on the receiving and limiting assembly.
[0009] In some embodiments, the receiving and limiting assembly includes a receiving fixing seat, a limiting slide rail, a first limiting device, and a second limiting device. The receiving fixing seat is fixed to the support plate, the limiting slide rail is disposed on the receiving fixing seat, and the first limiting device and the second limiting device are adjustablely disposed on the limiting slide rail, forming an electrode limiting and fixing area between the first limiting device and the second limiting device; wherein the electrode conveyed by the first adsorption device is placed in the electrode limiting and fixing area.
[0010] In some embodiments, the first limiting device includes a first limiting slider and a first limiting stop, and the second limiting device includes a second limiting slider, a second limiting stop, a limiting rod, an air nozzle, and a first cylinder. Both the first and second limiting sliders are mounted on the limiting slide rail. The first limiting stop is mounted on the first limiting slider, the limiting rod is mounted on the first limiting stop, the second limiting stop is mounted on the second limiting slider and sleeved on the limiting rod, and the air nozzle and the first cylinder are both mounted on the second limiting stop. An external air pump provides power to the second limiting stop and the second limiting slider to slide along the direction of the limiting rod via the first cylinder, thereby correcting and positioning the electrode within the electrode limiting and fixing area. The air nozzle is used to provide negative pressure to adsorb the electrode.
[0011] In some embodiments, the electrode feeding unit includes a feeding conveying assembly and a feeding moving assembly, both of which are fixed to the support plate. The feeding conveying assembly is located above the feeding moving assembly, and the feeding moving assembly is located at the rear end of the receiving and limiting assembly. The feeding conveying assembly is used to convey the electrode within the electrode limiting and fixing area to the feeding moving assembly, and the feeding moving assembly is used to receive the electrode conveyed by the feeding conveying assembly and transfer the electrode to the diaphragm.
[0012] In some embodiments, the feeding and conveying assembly includes a feeding fixing bracket, a first lead screw drive module, a second drive motor, and a second adsorption device. The feeding fixing bracket is fixed to the support plate. The first lead screw drive module is disposed on the feeding fixing bracket. The second drive motor is disposed on one side of the first lead screw drive module and is drively connected to the first lead screw drive module. The second adsorption device is disposed on the lead screw nut of the first lead screw drive module. The second drive motor is used to drive the lead screw nut of the first lead screw drive module to slide on the lead screw of the first lead screw drive module, thereby driving the second adsorption device to move along the lead screw setting direction of the first lead screw drive module. The second adsorption device is used to adsorb the electrode in the electrode limiting and fixing area and place it on the feeding moving assembly.
[0013] In some embodiments, the feeding moving assembly includes a feeding adjustment device, a second lead screw transmission module, a third drive motor, and a feeding moving seat. The electrode sheet adsorbed by the second adsorption device is placed on the feeding moving seat. The feeding adjustment device is fixed to the support plate and includes a feeding connecting plate. The third drive motor and the second lead screw transmission module are both disposed on the feeding connecting plate. The feeding moving seat is connected to the lead screw nut of the second lead screw transmission module. The third drive motor drives the lead screw nut of the second lead screw transmission module to slide on the lead screw of the second lead screw transmission module, thereby driving the feeding moving seat to move on the feeding connecting plate along the lead screw setting direction of the second lead screw transmission module, thereby conveying the electrode sheet at the feeding moving seat to the diaphragm.
[0014] In some embodiments, the feeding adjustment device further includes a feeding fixing plate, an adjusting slide rail, an adjusting slider, and a feeding positioning fixing plate. The adjusting slide rail is disposed on the feeding fixing plate. One end of the adjusting slider is sleeved on the adjusting slide rail, and the other end of the adjusting slider is fixed to the lower end of the feeding positioning fixing plate. The feeding positioning fixing plate is provided with an arc-shaped fixing hole and a positioning post. The feeding connecting plate is provided with a positioning hole adapted to the positioning post. The lower end of the feeding connecting plate is installed at the positioning post of the feeding positioning fixing plate through the positioning hole. When the feeding connecting plate needs to be installed on the feeding positioning fixing plate, the positioning post of the feeding positioning fixing plate is embedded in the positioning hole of the feeding connecting plate. The positioning post can be rotated along the positioning hole to adjust the angle. The feeding connecting plate is then fixed to the arc-shaped fixing hole on the feeding positioning fixing plate by bolts.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The embodiments of this application provide an electrode feeding mechanism. By adding an anti-folding component between the electrode receiving unit and the electrode feeding unit, the electrode is stabilized and thus the electrode receiving unit is conveyed to the electrode feeding unit. This effectively prevents the electrode from being easily folded and damaged during the conveying process, improves the yield rate of the battery cell, improves the production efficiency of the battery cell, and is highly practical. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the electrode receiving unit, the electrode feeding unit, and the anti-folding component according to an embodiment of this application; Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 3 This is a schematic diagram of the structure of the receiving and conveying component according to an embodiment of this application; Figure 4 This is a schematic diagram of the receiving and limiting component from one perspective in an embodiment of this application; Figure 5 This is a schematic diagram of the receiving and limiting component from another perspective in an embodiment of this application; Figure 6 This is a schematic diagram of the structure of the feeding moving component according to an embodiment of this application; Figure 7 This is a schematic diagram of the feeding adjustment device according to an embodiment of this application; Figure 8 This is a schematic diagram of the structure of the feeding and conveying component according to an embodiment of this application.
[0017] Figure label: 100. Support plate; 200. Electrode receiving unit; 21. Receiving and conveying assembly; 211. Receiving and fixing bracket; 212. Linear guide rail module; 213. First drive motor; 214. First adsorption device; 22. Receiving and limiting assembly; 221. Receiving and fixing seat; 222. Limiting slide rail; 223. First limiting device; 224. Second limiting device; 225. First limiting slider; 226. Second limiting slider; 227. Limiting rod; 228. Air nozzle; 229. First cylinder; 300. Electrode feeding unit; 31. Feeding conveyor assembly; 311. Feeding fixed bracket; 312. First lead screw drive module; 313. Second drive motor; 314. Second adsorption device; 32. Feeding moving assembly; 321. Feeding adjustment device; 3211. Feeding connecting plate; 3212. Feeding fixed plate; 3213. Adjusting slide rail; 3214. Adjusting slider; 3215. Feeding positioning plate; 3216. Arc-shaped fixing hole; 3217. Positioning column; 322. Second lead screw drive module; 323. Third drive motor; 324. Feeding moving seat; 400. Anti-folding component; 41. L-shaped fixing plate; 42. Support plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] See Figure 1-8This application provides an electrode feeding mechanism, including: a support plate 100, an electrode receiving unit 200, and an electrode feeding unit 300. Both the electrode receiving unit 200 and the electrode feeding unit 300 are mounted on the support plate 100. The electrode feeding unit 300 is located on one side of the electrode receiving unit 200. An anti-folding member 400 is provided on the electrode feeding unit 300 at the connection between the electrode receiving unit 200 and the electrode feeding unit 300. The support plate 100 is used to fix the electrode receiving unit 200 and the electrode feeding unit 300. The electrode receiving unit 200 is used to receive and limit the electrode conveyed by external equipment. The electrode feeding unit 300 is used to pick up the electrode from the electrode receiving unit 200 and convey it to the diaphragm. The anti-folding member 400 is used to prevent the electrode from folding when it enters the electrode feeding unit 300 from the electrode receiving unit 200.
[0022] It should be noted that this configuration, by adding an anti-folding component 400 between the electrode receiving unit 200 and the electrode feeding unit 300, stabilizes the electrode so that it can be conveyed from the electrode receiving unit 200 to the electrode feeding unit 300. This effectively prevents the electrode from being easily folded and damaged during the conveying process, improves the yield rate of the battery cell, and increases the production efficiency of the battery cell.
[0023] To achieve stable feeding, in some optional embodiments, the anti-folding component 400 includes an L-shaped fixing plate 41 and a receiving plate 42. The lower end of the L-shaped fixing plate 41 is fixed to the electrode feeding unit 300, and the receiving plate 42 is fixed to the upper end of the L-shaped fixing plate 41 and located at the connection between the electrode receiving unit 200 and the electrode feeding unit 300. The front and rear sides of the receiving plate 42 are provided with downwardly inclined extension plates. The L-shaped fixing plate 41 is used for fixing, and the receiving plate 42 is used for receiving. The rear end of the electrode enters the electrode feeding unit 300 from the electrode receiving unit 200 along the upper surface of the receiving plate 42 so that the electrode is not folded when it moves.
[0024] In this embodiment, the L-shaped fixing plate 41 can be integrally formed with the receiving plate 42, or it can be set independently, that is, the L-shaped fixing plate 41 and the receiving plate 42 are processed separately and then assembled into the corresponding anti-folding component 400.
[0025] To achieve the function of receiving electrodes from external devices, in some optional embodiments, the electrode receiving unit 200 includes a receiving and conveying component 21 and a receiving and limiting component 22. Both the receiving and conveying component 21 and the receiving and limiting component 22 are disposed on the support plate 100, with the receiving and conveying component 21 located on one side of the receiving and limiting component 22. The receiving and conveying component 21 is used to absorb and convey the electrodes from the external device to the receiving and limiting component 22. The receiving and limiting component 22 is used to receive the electrodes conveyed by the conveying component 21 and limit and fix them.
[0026] To achieve the purpose of conveying the electrode sheet from the external device to the receiving and limiting assembly 22, in some optional embodiments, the receiving and conveying assembly 21 includes a receiving and fixing bracket 211, a linear guide rail module 212, a first drive motor 213, and a first adsorption device 214. The receiving and fixing bracket 211 is fixed on the support plate 100, the linear guide rail module 212 is disposed on the receiving and fixing bracket 211, the first drive motor 213 is disposed on one side of the linear guide rail module 212 and is drivenly connected to the linear guide rail module 212, and the first adsorption device 214 is disposed on the slide of the linear guide rail module 212. The first drive motor 213 is used to drive the slide of the linear guide rail module 212 to slide on the guide rail of the linear guide rail module 212, thereby driving the first adsorption device 214 to move along the guide rail setting direction of the linear guide rail module 212. The first adsorption device 214 is used to adsorb the electrode sheet conveyed by the external device and place it on the receiving and limiting assembly 22.
[0027] It should be noted that with this configuration, the first drive motor 213 as the power source has high precision, and the use of the linear guide module 212 for transmission further improves the precision of the transmission. In addition, the first adsorption device 214 uses a suction cup to pick up the electrode, thereby effectively preventing the electrode from being pinched and damaged.
[0028] To achieve the purpose of correcting and positioning the electrode, in some optional embodiments, the receiving and positioning component 22 includes a receiving and fixing base 221, a positioning slide rail 222, a first positioning device 223 and a second positioning device 224. The receiving and fixing base 221 is fixed on the support plate 100, the positioning slide rail 222 is disposed on the receiving and fixing base 221, and the first positioning device 223 and the second positioning device 224 are adjustablely disposed on the positioning slide rail 222, forming an electrode positioning and fixing area between the first positioning device 223 and the second positioning device 224; wherein, the electrode conveyed by the first adsorption device 214 is placed in the electrode positioning and fixing area.
[0029] It should be noted that with this configuration, the first limiting device 223 and the second limiting device 224 can be adjusted relative to each other on the limiting slide rail 222, so that the electrode limiting and fixing area meets the size of the electrode, thereby stabilizing the placement of the electrode.
[0030] To further achieve the purpose of correcting and positioning the electrode, in some optional embodiments, the first limiting device 223 includes a first limiting slider 225 and a first limiting block, and the second limiting device 224 includes a second limiting slider 226, a second limiting block, a limiting rod 227, an air nozzle 228, and a first cylinder 229. The first limiting slider 225 and the second limiting slider 226 are both mounted on the limiting slide rail 222, and the first limiting block is installed on the first limiting slide rail 222. On block 225, a limiting rod 227 is mounted on the first limiting block, a second limiting block is mounted on the second limiting slider 226 and sleeved on the limiting rod 227, and an air nozzle 228 is mounted on the second limiting block; wherein, the first cylinder 229 is used to provide a power source for the second limiting block and the second limiting slider 226 to slide along the setting direction of the limiting rod 227, thereby correcting and positioning the electrode in the electrode limiting and fixing area, and the air nozzle 228 is used to provide negative pressure to adsorb the electrode.
[0031] It should be noted that with this setup, the external air pump provides negative pressure through the air nozzle 228 to adsorb the electrode sheets within the electrode sheet limiting and fixing area; the first cylinder 229 drives the second limiting slider 226 to slide along the setting direction of the limiting rod 227, thereby guiding and correcting the electrode sheets in the electrode sheet limiting and fixing area by the second limiting block, so that the electrode sheets reach the designated position, preparing for the electrode sheet feeding unit 300 to pick them up, thus improving the accuracy of the conveying.
[0032] To achieve stable electrode feeding, in some optional embodiments, the electrode feeding unit 300 includes a feeding conveying component 31 and a feeding moving component 32. Both the feeding conveying component 31 and the feeding moving component 32 are fixed on the support plate 100. The feeding conveying component 31 is located above the feeding moving component 32, and the feeding moving component 32 is located at the rear end of the receiving and limiting component 22. The feeding conveying component 31 is used to convey the electrode in the electrode limiting and fixing area to the feeding moving component 32, and the feeding moving component 32 is used to receive the electrode conveyed by the feeding conveying component 31 and transfer the electrode to the diaphragm.
[0033] To achieve the function of picking up the electrode sheet from the electrode sheet limiting and fixing area, in some optional embodiments, the feeding and conveying assembly 31 includes a feeding fixing bracket 311, a first lead screw drive module 312, a second drive motor 313, and a second adsorption device 314. The feeding fixing bracket 311 is fixed on the support plate 100, the first lead screw drive module 312 is disposed on the feeding fixing bracket 311, the second drive motor 313 is disposed on one side of the first lead screw drive module 312 and is drively connected to the first lead screw drive module 312, and the second adsorption device 314 is disposed on the lead screw nut of the first lead screw drive module 312. The second drive motor 313 is used to drive the lead screw nut of the first lead screw drive module 312 to slide on the lead screw of the first lead screw drive module 312, thereby driving the second adsorption device 314 to move along the lead screw setting direction of the first lead screw drive module 312. The second adsorption device 314 is used to adsorb the electrode sheet in the electrode sheet limiting and fixing area and place it on the feeding moving assembly 32.
[0034] It should be noted that with this configuration, the second drive motor 313 as the power source has high precision, and the first lead screw transmission module 312 is used for transmission, which further improves the precision of transmission. In addition, the second adsorption device 314 uses a suction cup to pick up the electrode, thereby effectively preventing the electrode from being pinched and damaged.
[0035] To achieve precise delivery of the electrode sheets onto the diaphragm, in some optional embodiments, the feeding moving assembly 32 includes a feeding adjustment device 321, a second lead screw drive module 322, a third drive motor 323, and a feeding moving seat 324. The electrode sheets adsorbed by the second adsorption device 314 are placed on the feeding moving seat 324. The feeding adjustment device 321 is fixed to the support plate 100 and includes a feeding connecting plate 3211. The third drive motor 323 and the second lead screw drive module 322 are connected. Modules 322 are all mounted on the feeding connecting plate 3211. The feeding moving seat 324 is connected to the screw nut of the second screw drive module 322. The third drive motor 323 is used to drive the screw nut of the second screw drive module 322 to slide on the screw of the second screw drive module 322, thereby driving the feeding moving seat 324 to move along the screw setting direction of the second screw drive module 322 at the feeding adjustment device 321, thereby conveying the electrode sheet at the feeding moving seat 324 to the diaphragm.
[0036] It should be noted that this configuration, using the third drive motor 323 as the power source, has high precision, and the use of the second lead screw transmission module 322 for transmission further improves the precision of the transmission, thereby realizing the function of accurately driving the feeding moving seat 324 and the electrode to move stably.
[0037] To achieve the precision assembly function of the feeding adjustment device 321, in some optional embodiments, the feeding adjustment device 321 further includes a feeding fixing plate 3212, an adjusting slide rail 3213, an adjusting slider 3214, and a feeding positioning plate 3215. The adjusting slide rail 3213 is mounted on the feeding fixing plate 3212. One end of the adjusting slider 3214 is sleeved on the adjusting slide rail 3213, and the other end of the adjusting slider 3214 is fixed to the lower end of the feeding positioning plate 3215. The feeding positioning plate 3215 is provided with an arc-shaped fixing hole 3216 and a positioning post 3217. The feeding connecting plate 3211 is provided with a positioning post 3217 that is adapted to the positioning post 3217. The lower end of the feeding connecting plate 3211 is installed at the positioning post 3217 of the feeding positioning plate 3215 through the positioning hole. When the feeding connecting plate 3211 needs to be installed on the feeding positioning plate 3215, the positioning post 3217 of the feeding positioning plate 3215 is embedded in the positioning hole of the feeding connecting plate 3211. The positioning post 3217 can be rotated along the positioning hole to adjust the angle. After the fixed position is determined, the feeding connecting plate 3211 is then fixed to the arc-shaped fixing hole 3216 on the feeding positioning plate 3215 by bolts to achieve the purpose of fastening and facilitate installation, and prevent the position of the second screw drive module 322 and the feeding adjustment device 321 from deviating during installation.
[0038] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.
Claims
1. An electrode feeding mechanism, characterized in that, It includes: a support plate (100), an electrode receiving unit (200), and an electrode feeding unit (300). Both the electrode receiving unit (200) and the electrode feeding unit (300) are mounted on the support plate (100). The electrode feeding unit (300) is located on one side of the electrode receiving unit (200). An anti-folding component (400) is provided on the electrode feeding unit (300) at the connection point between the electrode receiving unit (200) and the electrode feeding unit (300). The support plate (100) is used to fix the electrode receiving unit (200) and the electrode feeding unit (300). The electrode receiving unit (200) is used to receive the electrode transmitted from the external device and to limit and fix it. The electrode feeding unit (300) is used to pick up the electrode at the electrode receiving unit (200) and transport it onto the diaphragm; The anti-folding component (400) is used to prevent the electrode sheet from folding when it enters the electrode sheet feeding unit (300) from the electrode sheet receiving unit (200).
2. The electrode feeding mechanism according to claim 1, characterized in that, The anti-folding component (400) includes an L-shaped fixing plate (41) and a receiving plate (42). The lower end of the L-shaped fixing plate (41) is fixed to the electrode feeding unit (300). The receiving plate (42) is fixed to the upper end of the L-shaped fixing plate (41) and is located at the connection between the electrode receiving unit (200) and the electrode feeding unit (300). The receiving plate (42) has downwardly inclined extension plates on its front and rear sides. The electrode enters the electrode feeding unit (300) from the electrode receiving unit (200) along the upper surface of the receiving plate (42) so that the electrode is not folded when it moves.
3. The electrode feeding mechanism according to claim 1, characterized in that, The electrode receiving unit (200) includes a receiving and conveying component (21) and a receiving and limiting component (22). The receiving and conveying component (21) and the receiving and limiting component (22) are both disposed on the support plate (100). The receiving and conveying component (21) is located on one side of the receiving and limiting component (22). The receiving and conveying component (21) is used to absorb and convey the electrode from the external device to the receiving and limiting component (22). The receiving and limiting component (22) is used to receive the electrode from the receiving and conveying component (21) and limit and fix it.
4. The electrode feeding mechanism according to claim 3, characterized in that, The receiving and conveying assembly (21) includes a receiving and fixing bracket (211), a linear guide module (212), a first drive motor (213), and a first adsorption device (214). The receiving and fixing bracket (211) is fixed on the support plate (100). The linear guide module (212) is disposed on the receiving and fixing bracket (211). The first drive motor (213) is disposed on one side of the linear guide module (212) and is connected to the linear guide module (212) in a transmission manner. An adsorption device (214) is disposed on the slide of the linear guide module (212); wherein, the first drive motor (213) is used to drive the slide of the linear guide module (212) to slide on the guide rail of the linear guide module (212), thereby driving the first adsorption device (214) to move along the guide rail setting direction of the linear guide module (212); the first adsorption device (214) is used to adsorb the electrode sheet transmitted by the external device and place it on the receiving and limiting component (22).
5. The electrode feeding mechanism according to claim 4, characterized in that, The receiving and limiting assembly (22) includes a receiving fixing seat (221), a limiting slide rail (222), a first limiting device (223), and a second limiting device (224). The receiving fixing seat (221) is fixed on the support plate (100), and the limiting slide rail (222) is disposed on the receiving fixing seat (221). The first limiting device (223) and the second limiting device (224) are adjustablely disposed on the limiting slide rail (222), and an electrode limiting and fixing area is formed between the first limiting device (223) and the second limiting device (224). The electrode conveyed by the first adsorption device (214) is placed in the electrode limiting and fixing area.
6. The electrode feeding mechanism according to claim 5, characterized in that, The first limiting device (223) includes a first limiting slider (225) and a first limiting block. The second limiting device (224) includes a second limiting slider (226), a second limiting block, a limiting rod (227), an air nozzle (228), and a first cylinder (229). The first limiting slider (225) and the second limiting slider (226) are both disposed on the limiting slide rail (222). The first limiting block is installed on the first limiting slider (225). The limiting rod (227) is disposed on the first limiting slide rail (222). On the stop block, the second limiting stop block is installed on the second limiting slider (226) and sleeved on the limiting rod (227). The air nozzle (228) and the first cylinder (229) are both installed on the second limiting stop block. The first cylinder (229) is used to provide a power source for the second limiting stop block and the second limiting slider (226) to slide along the setting direction of the limiting rod (227), thereby correcting and positioning the electrode in the electrode limiting and fixing area. The air nozzle (228) is used to provide negative pressure to adsorb the electrode.
7. The electrode feeding mechanism according to claim 6, characterized in that, The electrode feeding unit (300) includes a feeding conveying component (31) and a feeding moving component (32). Both the feeding conveying component (31) and the feeding moving component (32) are fixed on the support plate (100). The feeding conveying component (31) is located above the feeding moving component (32), and the feeding moving component (32) is located at the rear end of the receiving and limiting component (22). The feeding conveying component (31) is used to convey the electrode in the electrode limiting and fixing area to the feeding moving component (32), and the feeding moving component (32) is used to receive the electrode conveyed by the feeding conveying component (31) and transfer the electrode to the diaphragm.
8. The electrode feeding mechanism according to claim 7, characterized in that, The feeding and conveying assembly (31) includes a feeding fixing bracket (311), a first lead screw transmission module (312), a second drive motor (313), and a second suction device (314). The feeding fixing bracket (311) is fixed on the support plate (100). The first lead screw transmission module (312) is disposed on the feeding fixing bracket (311). The second drive motor (313) is disposed on one side of the first lead screw transmission module (312) and is connected to the first lead screw transmission module (312) in a transmission connection. The second suction device (314) The auxiliary device (314) is disposed on the screw nut of the first screw drive module (312); wherein, the second drive motor (313) is used to drive the screw nut of the first screw drive module (312) to slide on the screw of the first screw drive module (312), thereby driving the second adsorption device (314) to move along the screw setting direction of the first screw drive module (312); the second adsorption device (314) is used to adsorb the electrode in the electrode limiting and fixing area and place it on the feeding moving assembly (32).
9. The electrode feeding mechanism according to claim 8, characterized in that, The feeding moving assembly (32) includes a feeding adjustment device (321), a second lead screw transmission module (322), a third drive motor (323), and a feeding moving seat (324). The electrode sheet adsorbed by the second adsorption device (314) is placed on the feeding moving seat (324). The feeding adjustment device (321) is fixed on the support plate (100). The feeding adjustment device (321) includes a feeding connecting plate (3211). The third drive motor (323) and the second lead screw transmission module (322) are both located on the feeding connecting plate. On the plate (3211), the feeding moving seat (324) is connected to the screw nut of the second screw transmission module (322) in a transmission connection; wherein, the third drive motor (323) is used to drive the screw nut of the second screw transmission module (322) to slide on the screw of the second screw transmission module (322), thereby driving the feeding moving seat (324) to move on the feeding connecting plate (3211) along the screw setting direction of the second screw transmission module (322), thereby conveying the electrode at the feeding moving seat (324) to the diaphragm.
10. The electrode feeding mechanism according to claim 9, characterized in that, The feeding adjustment device (321) further includes a feeding fixing plate (3212), an adjusting slide rail (3213), an adjusting slider (3214), and a feeding positioning plate (3215). The adjusting slide rail (3213) is mounted on the feeding fixing plate (3212). One end of the adjusting slider (3214) is sleeved on the adjusting slide rail (3213), and the other end of the adjusting slider (3214) is fixed to the lower end of the feeding positioning plate (3215). The feeding positioning plate (3215) is provided with an arc-shaped fixing hole (3216) and a positioning post (3217). The feeding connecting plate (3211) is provided with a connection to the positioning post (3217). 217) Matching positioning holes, the lower end of the feeding connecting plate (3211) is installed at the positioning post (3217) of the feeding positioning plate (3215) through the positioning holes; wherein, when the feeding connecting plate (3211) needs to be installed on the feeding positioning plate (3215), the positioning post (3217) of the feeding positioning plate (3215) is embedded in the positioning hole of the feeding connecting plate (3211), the positioning post (3217) can be rotated along the positioning hole to adjust the angle, and the feeding connecting plate (3211) is then fixed to the arc-shaped fixing hole (3216) on the feeding positioning plate (3215) by bolts.