Pole piece processing apparatus
By designing an automated electrode processing device, which utilizes a flexible connecting pressure ring and brush body for electrode powder removal and cutting, the problems of low automation and electrode damage in existing technologies are solved, thereby improving processing efficiency and testing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHONGNENG RUIXIN (XIAMEN) ENERGY STORAGE TECHNOLOGY CO LTD
- Filing Date
- 2024-09-11
- Publication Date
- 2026-05-12
AI Technical Summary
Existing electrode processing methods have low automation and low processing efficiency, and manual operation can easily lead to electrode damage and inaccurate test results.
An electrode processing device was designed, comprising a powder removal device and a cutting device. The device uses a flexible connecting pressure ring and a brush to automatically remove powder and cut the electrode, avoiding direct damage to the electrode. The dust is collected by a dust collection component, meeting various failure analysis and detection requirements.
It achieves a high degree of automation in electrode processing, improves processing efficiency, reduces electrode damage, and enhances the accuracy of battery failure analysis test results.
Smart Images

Figure CN118950526B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of battery technology, and more particularly to an electrode processing device. Background Technology
[0002] With the widespread use of lithium batteries, batteries produced by different processes and materials will experience different energy degradation or safety issues when used in different environments. In order to analyze the reasons for these energy degradation or safety issues, it is necessary to conduct failure analysis and testing on the batteries in order to improve the process and enhance battery performance. Before conducting failure analysis and testing, the batteries need to be disassembled and the electrode sheets after disassembly need to be processed.
[0003] The electrode pretreatment method varies depending on the specific failure analysis test. For example, in reverse capacitance analysis, the electrode pretreatment involves manually wiping one side of the electrode with NMP (N-methyl-2-pyrrolidone) and deionized water to remove the active material, fully exposing the foil and obtaining a single-sided electrode. However, this method is inefficient, and the other side of the electrode cannot be guaranteed to remain unaffected, potentially leading to foil breakage or cracking. Similarly, in ICP (Inductively Coupled Plasma) testing, the electrode pretreatment involves manually scraping off the active material from the electrode surface as a test sample. However, this method is inefficient, leads to low sample consistency, and can easily tear the foil during sample scraping, affecting the test results. Currently, regardless of the type of failure analysis and testing project, the electrode processing before testing is mostly done manually. The above electrode processing operation has a low degree of automation and processing efficiency, and it is difficult to ensure that the test sample is not damaged or interfered with by external factors during processing, thus affecting the accuracy of the test results.
[0004] Therefore, there is an urgent need for an electrode processing device to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide an electrode processing device that can perform different pretreatments on electrodes to meet various failure analysis and detection requirements. It has a high degree of automation, high processing efficiency, and minimal damage to the electrodes, thereby improving the accuracy of battery failure analysis test results.
[0006] Based on the above concept, the technical solution adopted by this invention is as follows:
[0007] An electrode processing device is provided, including a desiccant device, a cutting device, and a moving platform, wherein the moving platform is capable of reciprocating between the desiccant device and the cutting device, and the moving platform is used to support the electrode.
[0008] The de-dust removal device includes a vertical moving assembly and a de-dust removal assembly. The de-dust removal assembly includes a de-dust brush, a first pressure ring, and a first elastic element. The de-dust brush is disposed on the vertical moving assembly. The first pressure ring is elastically connected to the vertical moving assembly through the first elastic element and is sleeved on the de-dust brush. The vertical moving assembly drives the de-dust removal assembly to move closer to the electrode. When the first pressure ring abuts against the electrode, the vertical moving assembly continues to drive the de-dust removal assembly to move. The first pressure ring experiences resistance, causing the first elastic element to compress, thereby keeping the first pressure ring abutting against the electrode until the de-dust brush abuts against the electrode. The de-dust brush is used to remove dust from the electrode.
[0009] The cutting device is used to cut the electrode sheet after it has been powdered.
[0010] Optionally, the dust removal assembly further includes a first guide ring, which is disposed on the vertical moving assembly. The first pressure ring is coaxially disposed with the first guide ring and passes through the first guide ring. The first guide ring is used to restrict the first pressure ring to move only along the axial direction of the first guide ring. The axial direction of the first guide ring is consistent with the moving direction of the dust removal assembly.
[0011] Optionally, the dust removal device further includes a dust collection component, which is disposed on the vertical moving component and connected to the dust removal component, and is used to collect the powder generated during dust removal;
[0012] Preferably, the dust collection assembly includes a dust collection pipe, a collection box, a vacuum pipe, and a vacuum valve. One end of the dust collection pipe is connected to the first guide ring, and the other end is connected to the collection box. One end of the vacuum pipe is connected to the collection box, and the other end is used to connect to a vacuuming device. The vacuum valve is disposed on the vacuum pipe.
[0013] Optionally, a first material collection hole is provided on the side wall of the first guide ring, and a second material collection hole is provided on the side wall of the first pressure ring. The second material collection hole is connected to the first material collection hole, and the dust suction pipe is connected to the first material collection hole and located outside the first guide ring. The dust suction pipe is used to suck up the powder inside the first pressure ring.
[0014] Preferably, the bottom sidewall of the first pressure ring is also provided with air holes. When the first pressure ring abuts against the electrode to form a closed cavity, the air holes are used to connect the closed cavity with the external environment.
[0015] Optionally, the vertical movement assembly includes a first support frame, a vertical movement drive, and a mounting frame. The vertical movement drive is disposed on the first support frame, and the mounting frame is connected to the output shaft of the vertical movement drive. The dust removal assembly is disposed on the mounting frame, and the vertical movement drive is used to drive the dust removal assembly to move in the vertical direction.
[0016] Preferably, the first guide ring is disposed on the mounting bracket, the two ends of the first elastic member abut against the first pressure ring and the mounting bracket respectively, and the paint remover is disposed on the mounting bracket.
[0017] Optionally, the dust removal device further includes a support member disposed below the dust removal brush, and the moving platform is located between the dust removal brush and the support member. Under the drive of the vertical moving component, the dust removal brush can press against at least a portion of the moving platform and move toward the support member so that the electrode abuts against the support member.
[0018] Optionally, the cutting device includes a driving assembly, an upper cutting assembly, and a lower cutting assembly. The upper cutting assembly includes an upper cutting die, a second pressure ring, and a second elastic element. The upper cutting die is disposed on the driving assembly, and the second pressure ring is sleeved on the upper cutting die and elastically connected to the upper cutting die through the second elastic element. The lower cutting assembly includes a lower cutting die.
[0019] The driving component is used to drive the upper cutting component to move closer to the electrode. When the second pressure ring abuts against the electrode, the driving component continues to drive the upper cutting component to move. The second pressure ring is subjected to resistance, which compresses the second elastic element, thereby keeping the second pressure ring abutting against the electrode until the upper cutting die abuts against the electrode. Under the drive of the driving component, the upper cutting die cooperates with the lower cutting die to cut the electrode.
[0020] Optionally, the upper cutting assembly further includes a second guide ring and an upper die base. One end of the upper die base is connected to the output shaft of the drive assembly, and the other end of the upper die base is connected to the upper cutting die. The second guide ring is disposed on the drive assembly. The second guide ring is coaxially disposed with the upper die base and sleeved on the upper die base. The second guide ring is used to restrict the upper die base to move only in the vertical direction.
[0021] Optionally, the driving assembly includes a second support frame and a cutting drive component. The cutting drive component is disposed on the second support frame, and the upper cutting die is connected to the output shaft of the cutting drive component. The cutting drive component is used to drive the upper cutting die to move in the vertical direction. The second guide ring is disposed on the second support frame.
[0022] Optionally, the second elastic element includes an elastic element and a guide pin. The elastic element is sleeved on the guide pin, and the two ends of the elastic element abut against the second pressure ring and the upper cutting die, respectively. The first end of the guide pin is connected to the second pressure ring, and the second end of the guide pin is slidably connected to the upper cutting die. The movement of the second pressure ring in the vertical direction can drive the guide pin to move relative to the upper cutting die.
[0023] Optionally, the lower cutting die is disposed below the upper cutting die, and the moving platform is located between the upper cutting die and the lower cutting die. Under the drive of the driving component, the upper cutting die can press against at least a portion of the moving platform and move toward the lower cutting die, so that the electrode abuts against the lower cutting die.
[0024] Preferably, the lower cutting die is provided with a first receiving hole, which extends vertically through the lower cutting die.
[0025] Optionally, the mobile platform includes a mounting plate, a third elastic element, and a support plate. The mounting plate is provided with a movable groove, and the bottom wall of the movable groove is provided with a limiting hole. The support plate is slidably disposed in the movable groove, and a limiting pin is provided on the support plate. The limiting pin is slidably inserted into the limiting hole. The third elastic element is sleeved on the limiting pin, with one end of the third elastic element abutting against the support plate and the other end abutting against the wall of the limiting hole. When the third elastic element is compressed, the support plate can contact the bottom wall of the movable groove.
[0026] Preferably, the support plate is provided with a support groove for placing the electrode sheet, the groove wall of the support groove is provided with a first through hole, the groove wall of the movable groove is provided with a second through hole, and the second through hole communicates with the first through hole.
[0027] Preferably, when the tray moves toward the support member, the support member can pass through the second through hole and the first through hole to contact the electrode in the support groove;
[0028] Preferably, when the tray moves toward the cutting die, the cutting die can pass through the second through hole and the first through hole to contact the electrode in the support groove.
[0029] Optionally, the electrode processing equipment further includes a support platform and a translation drive. The de-dusting device, the cutting device, and the translation drive are disposed on the support platform. A guide rail is provided on the support platform. The moving platform is slidably disposed on the guide rail. The moving platform is disposed on the translation drive. The translation drive drives the moving platform to reciprocate between the de-dusting device and the cutting device.
[0030] Preferably, a first limiting member and a second limiting member are respectively provided at both ends of the guide rail extending in the direction of extension. The mobile platform can move along the extension direction of the guide rail to abut against the first limiting member, and the mobile platform can move along the extension direction of the guide rail to abut against the second limiting member.
[0031] The beneficial effects of this invention are as follows:
[0032] The electrode processing equipment proposed in this invention includes a de-dusting device, a cutting device, and a processing platform. The de-dusting device includes a vertical moving assembly and a de-dusting component. The de-dusting component includes a de-dusting brush, a first pressure ring, and a first elastic element. The de-dusting brush is disposed on the vertical moving assembly, and the first pressure ring is elastically connected to the vertical moving assembly via the first elastic element and sleeved over the de-dusting brush. The vertical moving assembly drives the de-dusting component to move closer to the electrode. When the de-dusting component contacts the electrode, the first pressure ring contacts the electrode first. Because the first pressure ring and the vertical moving assembly are elastically connected, once the first pressure ring has contacted the electrode, the first pressure ring experiences resistance, causing the first elastic element to compress. At this point, the vertical moving assembly can drive the de-dusting brush to continue moving closer to the electrode, so that the de-dusting brush also contacts the electrode. During this process, the relative position of the first pressure ring and the electrode remains unchanged, i.e., the first pressure ring and the electrode always remain in contact, while the distance between the first pressure ring and the vertical moving assembly is compressed. The elastic connection between the first pressure ring and the vertical moving assembly prevents damage to the electrode sheet when the first pressure ring presses against it. The de-powder brush removes powder from the electrode sheet while the first pressure ring holds it in place, preventing electrode sheet movement during de-powdering and ensuring all removed powder is retained within the first pressure ring for easy collection. A cutting device is used to cut the de-powdered electrode sheet. A moving platform reciprocates between the de-powdering device and the cutting device, positioned below the de-powdering brush. This allows the brush to de-powder the electrode sheet on one side, removing powder that can be used for ICP testing. The moving platform then moves the de-powdered electrode sheet to the cutting station, where the cutting device can cut off a portion of the de-powdered electrode sheet. This cut portion can be used for reverse capacity analysis or other analytical tests. This electrode sheet processing equipment can perform various pre-treatments to meet diverse failure analysis requirements. It features a high degree of automation, high processing efficiency, and minimal damage to the electrode sheet, improving the accuracy of battery failure analysis test results. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the electrode processing equipment provided in an embodiment of the present invention. Figure 1 ;
[0034] Figure 2 This is a schematic diagram of the electrode processing equipment provided in an embodiment of the present invention. Figure 2 ;
[0035] Figure 3This is a partial structural schematic diagram of the electrode processing equipment provided in an embodiment of the present invention;
[0036] Figure 4 This is a schematic diagram of the structure of the dust removal device provided in an embodiment of the present invention;
[0037] Figure 5 This is a cross-sectional view of the dust removal device provided in an embodiment of the present invention;
[0038] Figure 6 This is a schematic diagram of the cutting device provided in an embodiment of the present invention;
[0039] Figure 7 This is a cross-sectional view of the cutting device provided in an embodiment of the present invention;
[0040] Figure 8 This is a schematic diagram of the processing platform provided in an embodiment of the present invention;
[0041] Figure 9 This is an exploded view of the structure of the mobile platform provided in an embodiment of the present invention.
[0042] In the picture:
[0043] 1. Dust removal device; 11. Vertical movement assembly; 111. First support frame; 112. Vertical movement drive component; 113. Mounting frame; 12. Dust removal assembly; 121. Dust removal brush; 1211. Brush body; 1212. Rotation drive component; 122. First pressure ring; 1221. Second collection hole; 1222. Air hole; 123. First elastic element; 124. First guide ring; 1241. First collection hole; 13. Support component; 14. Dust collection assembly; 141. Dust collection pipe; 142. Collection box; 143. Vacuum pipe; 144. Vacuum valve;
[0044] 2. Cutting device; 21. Drive assembly; 211. Second support frame; 212. Cutting drive component; 22. Upper cutting assembly; 221. Upper cutting die; 222. Second pressure ring; 2221. Annular clearance groove; 223. Second elastic element; 2231. Elastic element; 2232. Guide pin; 224. Second guide ring; 225. Upper die base; 23. Lower cutting assembly; 231. Lower cutting die; 2311. First receiving hole; 232. Lower die base; 2321. Second receiving hole;
[0045] 3. Processing platform; 31. Moving platform; 311. Pallet; 3111. Support groove; 3112. Limiting pin; 3113. First through hole; 312. Mounting plate; 3121. Second through hole; 3122. Limiting hole; 3123. Movable groove; 313. Third elastic element; 32. Support platform; 321. Guide rail; 322. First limiting element; 323. Second limiting element; 324. Third receiving hole; 325. Support leg; 33. Translation drive element;
[0046] 4. Control device;
[0047] 5. Material receiving box;
[0048] 6. Shell;
[0049] 100. Electrode. Detailed Implementation
[0050] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention. Furthermore, it should be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, not all of them.
[0051] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0052] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0053] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.
[0054] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0055] like Figures 1 to 9 As shown, this embodiment provides an electrode processing device, including a de-dust removal device 1, a cutting device 2, and a moving platform 31. The moving platform 31 can move back and forth between the de-dust removal device 1 and the cutting device 2, and the moving platform 31 is used to support the electrode 100.
[0056] The de-dust removal device 1 includes a vertical moving assembly 11 and a de-dust removal assembly 12. The de-dust removal assembly 12 includes a de-dust brush 121, a first pressure ring 122, and a first elastic element 123. The de-dust brush 121 is disposed on the vertical moving assembly 11. The first pressure ring 122 is elastically connected to the vertical moving assembly 11 through the first elastic element 123 and is sleeved on the de-dust brush 121. The vertical moving assembly 11 is used to drive the de-dust removal assembly 12 to move closer to the electrode 100. When the de-dust removal assembly 12 contacts the electrode 100, the first pressure ring 122 contacts the electrode 100 first. Since the first pressure ring 122 is elastically connected to the vertical moving assembly 11, when the first pressure ring 122 has already abutted against the electrode 100, the first pressure ring 122 is subjected to resistance, causing the first elastic element 123 to compress. At this time, the vertical moving assembly 11 can drive the de-dust brush 121 to continue to approach the electrode 100, so that the de-dust brush 121 also abuts against the electrode 100. During this process, the relative position of the first pressure ring 122 and the electrode 100 remains unchanged, while the distance between the first pressure ring 122 and the vertical movement assembly 11 is compressed. The elastic connection between the first pressure ring 122 and the vertical movement assembly 11 prevents damage to the electrode 100 when the first pressure ring 122 presses against it. The de-dusting brush 121 removes powder from the electrode 100 while the first pressure ring 122 holds it in place. This not only prevents the electrode 100 from moving during de-dusting but also ensures that all the removed powder is retained within the first pressure ring 122 for easy collection, thus meeting the requirements of ICP testing. The cutting device 2 is used to cut the de-dusted electrode 100.
[0057] It should be noted that electrode 100 includes a foil and active material layers coated on both sides of the foil. De-powdering refers to removing the active material layers from the surface of the foil to obtain active material powder (referred to as powder).
[0058] This invention enables different pretreatments of the electrode 100. In this embodiment, one electrode pretreatment method involves using a descaling device 1 to remove a localized active material layer on one side of the current collector. During descaling, powder is formed, along with a single-sided electrode with a partially exposed foil portion. The powder formed during descaling is used as a test sample to meet ICP testing or other requirements. Another electrode pretreatment method involves using the electrode 100 with a partially exposed foil portion on one side, and using a cutting device 2 to cut the descaled area of the electrode 100 to obtain a circular single-sided electrode as another test sample to meet reverse capacitance analysis or other requirements.
[0059] In specific implementation, the mobile platform 31 is first positioned at the de-dust removal station, that is, below the de-dust removal brush 121 of the de-dust removal device 1, so that the de-dust removal brush 121 performs single-sided de-dust removal on the electrode 100. The powder removed from the electrode 100 can be used for ICP testing. Then, the mobile platform 31 moves the electrode 100 that has been de-dust removed on one side to the cutting station, so that the cutting device 2 cuts off a portion of the electrode 100 that has been de-dust removed on one side. The cut portion of the electrode 100 can be used for reverse capacity analysis or other analysis and testing. The electrode processing equipment provided in this embodiment can pre-process the electrode 100 to meet various failure analysis and testing requirements. It has a high degree of automation and causes little damage to the electrode 100, which can improve the accuracy of battery test results.
[0060] Furthermore, such as Figure 4 and Figure 5 As shown, the dust removal assembly 12 also includes a first guide ring 124, which is disposed on the vertical movement assembly 11. A first pressure ring 122 is connected to the vertical movement assembly 11 via a first elastic element 123. The first pressure ring 122 and the first guide ring 124 are coaxially arranged and pass through the first guide ring 124. The first guide ring 124 restricts the first pressure ring 122 to move only along the axial direction of the first guide ring 124, and the axial direction of the first guide ring 124 is consistent with the moving direction of the dust removal assembly 12. In this embodiment, the first elastic element 123 is a spring. A mounting groove is provided at one end of the first pressure ring 122 away from the electrode 100. One end of the spring is fixed in the mounting groove, and the other end is connected to the vertical movement assembly 11. At least two sets of springs are provided, and the two sets of springs are radially symmetrically arranged on the first pressure ring 122 to ensure a stable connection between the first pressure ring 122 and the vertical movement assembly 11. In this embodiment, the first guide ring 124 is provided with a first annular outer edge at one end away from the electrode 100, and a first mounting hole is provided on the first annular outer edge. Fasteners such as fastening bolts can pass through the first mounting hole and connect to the vertical moving assembly 11 to realize the detachable connection between the first guide ring 124 and the vertical moving assembly 11.
[0061] Optionally, the dust removal device 1 also includes a dust collection component 14, which is disposed on the vertical moving component 11 and connected to the dust removal component 12. The dust collection component 14 is used to collect the powder formed during dust removal to achieve powder collection for ICP detection. The removed powder is all drawn away, which can also prevent the powder from affecting the next operation of the electrode 100.
[0062] Optionally, the dust collection assembly 14 includes a dust collection pipe 141, a collection box 142, a vacuum pipe 143, and a vacuum valve 144 connected in sequence. One end of the dust collection pipe 141 is connected to the first guide ring 124, and the other end is connected to the collection box 142. One end of the vacuum pipe 143 is connected to the collection box 142, and the other end is used to connect to a vacuum pumping device. The vacuum valve 144 is disposed on the vacuum pipe 143. When it is necessary to collect the powder in the first pressure ring 122, the vacuum pumping device can be turned on and the vacuum valve 144 can be opened. The gas in the first pressure ring 122 is drawn through the vacuum pipe 143 and the dust collection pipe 141, so that the gas carries the powder and is drawn into the collection box 142 through the dust collection pipe 141, thus completing the collection of the powder.
[0063] During ICP testing, the collection box 142 must be manually disconnected from the dust extraction pipe 141 and the vacuum pipe 143 to remove the collection box 142 and perform failure analysis on the battery electrode powder collected inside. To avoid affecting subsequent electrode processing, multiple collection boxes 142 are provided for alternating use. The top and bottom covers of the collection box 142 are simple threaded seals, facilitating disassembly, cleaning, and use for ultrasonic cleaning and drying. The cylinder of the collection box 142 is made of transparent PVC material, allowing for direct observation of powder collection during electrode processing.
[0064] Optionally, a first collection hole 1241 is provided on the side wall of the first guide ring 124, and a second collection hole 1221 is provided on the side wall of the first pressure ring 122. The second collection hole 1221 communicates with the first collection hole 1241. The dust suction pipe 141 communicates with the first collection hole 1241 and is located outside the first guide ring 124. The dust suction pipe 141 is used to suck up the powder inside the first pressure ring 122. In a specific implementation, the electrode 100 is pressed against the moving platform 31 by the first pressure ring 122, and then the powder coated on the electrode 100 is removed by the powder removal brush 121 inside the first pressure ring 122. This ensures that all the powder removed from the electrode 100 is located inside the first pressure ring 122. At this time, the dust suction assembly 14 is used to suck up the powder inside the first pressure ring 122, and all the powder is sucked away through the first collection hole 1241 and the second collection hole 1221.
[0065] Optionally, a vent 1222 is also provided on the bottom sidewall of the first pressure ring 122. The vent 1222 is located on the side of the second collection hole 1221 near the electrode 100. When the first pressure ring 122 abuts against the electrode 100, the first pressure ring 122 and the electrode 100 form a closed cavity, which is connected to the second collection hole 1221. The vent 1222 is used to connect the closed cavity with the external environment. When the vacuum device and vacuum valve 144 are opened to draw powder from the first pressure ring 122, gas from the external environment can enter the closed cavity through the vent 1222, so that the powder in the closed cavity can be continuously drawn away.
[0066] Optionally, the vertical moving assembly 11 includes a first support frame 111, a vertical moving drive 112, and a mounting frame 113. The vertical moving drive 112 is disposed on the first support frame 111, and the mounting frame 113 is connected to the output shaft of the vertical moving drive 112. The dust removal assembly 12 is disposed on the mounting frame 113, and the vertical moving drive 112 is used to drive the dust removal assembly 12 to move in the vertical direction.
[0067] Preferably, the first guide ring 124 is disposed on the mounting bracket 113, the two ends of the first elastic member 123 abut against the first pressure ring 122 and the mounting bracket 113 respectively, except that the paint brush 121 is disposed on the mounting bracket 113.
[0068] Optionally, the de-dusting brush 121 includes a brush body 1211 and a rotary drive 1212. The rotary drive 1212 is mounted on the mounting bracket 113 of the vertical movement assembly 11, and the brush body 1211 is located at the output end of the rotary drive 1212. The rotary drive 1212 is used to drive the brush body 1211 to rotate. In specific implementations, the rotary drive 1212 can be set to a fixed duration for a single operation. After the de-dusting brush 121 removes the powder from the electrode 100 for a fixed duration, the de-dusting operation of the electrode 100 is considered complete.
[0069] Furthermore, the cutting device 2 includes a driving assembly 21, an upper cutting assembly 22, and a lower cutting assembly 23. The upper cutting assembly 22 includes a cutting upper die 221, a second pressure ring 222, and a second elastic member 223. The cutting upper die 221 is disposed on the driving assembly 21, and the second pressure ring 222 is sleeved on the cutting upper die 221 and elastically connected to the cutting upper die 221 through the second elastic member 223. The driving assembly 21 is used to drive the upper cutting assembly 22 to move closer to the electrode 100. As the driving assembly 21 continues to drive the upper cutting assembly 22 to move, the second pressure ring 222 experiences resistance, causing the second elastic member 223 to compress until the cutting upper die 221 abuts against the electrode 100. The second pressure ring 222 first contacts the electrode 100. Since the second pressure ring 222 and the upper cutting die 221 are elastically connected, the drive assembly 21 can drive the upper cutting die 221 to continue approaching the electrode 100 after the second pressure ring 222 has already contacted the electrode 100. During this process, the relative position of the second pressure ring 222 and the electrode 100 remains unchanged, and the distance between the upper cutting die 221 and the second pressure ring 222 in the moving direction of the upper cutting die 221 will be shortened. The lower cutting assembly 23 includes a lower cutting die 231. Driven by the drive assembly 21, the upper cutting die 221 cooperates with the lower cutting die 231 to cut the electrode 100. The elastic connection between the second pressure ring 222 and the upper cutting die 221 can prevent damage to the electrode 100 when the second pressure ring 222 presses against the electrode 100. The upper cutting die 221 and the lower cutting die 231 cut the electrode 100 while the second pressure ring 222 presses the electrode 100, which can prevent the electrode 100 from moving during the cutting process and ensure the cutting effect.
[0070] Optionally, the upper cutting assembly 22 further includes a second guide ring 224 and an upper die base 225. One end of the upper die base 225 is connected to the output shaft of the drive assembly 21, and the other end of the upper die base 225 is connected to the cutting upper die 221. The second guide ring 224 is disposed on the drive assembly 21, and is coaxially disposed with the upper die base 225 and passes through the upper die base 225. The second guide ring 224 is used to restrict the upper die base 225 to move only along the axial direction of the second guide ring 224, which is the vertical direction. In this embodiment, the end of the second guide ring 224 facing away from the electrode 100 is provided with a second annular outer edge, and a second mounting hole is provided on the second annular outer edge. Fastening bolts or other fasteners can pass through the second mounting hole and connect to the drive assembly 21 to achieve a detachable connection between the second guide ring 224 and the drive assembly 21.
[0071] Optionally, the drive assembly 21 includes a second support frame 211 and a cutting drive component 212. The cutting drive component 212 is disposed on the second support frame 211, and the upper cutting die 221 is connected to the output shaft of the cutting drive component 212. The cutting drive component 212 is used to drive the upper cutting die 221 to move in the vertical direction. A second guide ring 224 is disposed on the second support frame 211.
[0072] Furthermore, such as Figure 6 and Figure 7 As shown, the upper cutting assembly 22 also includes a second elastic element 223, which includes an elastic element 2231 and a guide pin 2232. The elastic element 2231 is sleeved on the guide pin 2232, and both ends of the elastic element 2231 abut against the second pressure ring 222 and the upper cutting die 221, respectively. The first end of the guide pin 2232 is connected to the second pressure ring 222, and the second end of the guide pin 2232 is slidably connected to the upper cutting die 221. The movement of the second pressure ring 222 in the vertical direction can drive the guide pin 2232 to move relative to the upper cutting die 221. When the second pressure ring 222 is not in contact with the electrode 100, the force applied by the elastic element 2231 to the second pressure ring 222 and the upper cutting die 221 maintains a distance between the second pressure ring 222 and the upper cutting die 221. When the second pressure ring 222 comes into contact with the electrode 100, the reaction force exerted by the electrode 100 on the second pressure ring 222 causes the second pressure ring 222 to move closer to the upper cutting die 221 in the vertical direction. Since the first end of the guide pin 2232 is connected to the second pressure ring 222, when the second pressure ring 222 moves, it will drive the guide pin 2232 to move relative to the upper cutting die 221. That is, the distance between the upper cutting die 221 and the second pressure ring 222 in the vertical direction gradually decreases until the upper cutting die 221 also comes into contact with the electrode 100.
[0073] In this embodiment, the sliding connection between the upper cutting die 221 and the guide pin 2232 is achieved by means of a stepped hole provided on the upper cutting die 221, such as... Figure 7 As shown, the stepped hole is open at both ends. When the guide pin 2232 slides through the stepped hole, its second end can abut against the stepped surface of the stepped hole. This stepped surface restricts the guide pin 2232 from moving further vertically toward the second pressure ring 222. In specific implementation, the first end of the guide pin 2232 is threadedly connected to the second pressure ring 222 as an integral structure. When the guide pin 2232 moves vertically away from the upper cutting die 221, the second end of the guide pin 2232 abuts against the stepped surface, preventing the second end from disengaging from the stepped hole. When it is necessary to disconnect the second pressure ring 222 from the upper cutting die 221, the threaded connection between the guide pin 2232 and the second pressure ring 222 can be disconnected first, and then the guide pin 2232 can be removed from the stepped hole from the end away from the second pressure ring 222.
[0074] In this embodiment, the upper cutting die 221 includes a first segment and a second segment. The outer diameter of the first segment is smaller than that of the second segment. A second pressure ring 222 is sleeved on the first segment, forming a mounting step between the first and second segments. A stepped hole is provided on the mounting step. Optionally, a mounting hole is provided on the second pressure ring 222, and the mounting hole has an internal thread. The first end of the guide pin 2232 passes through the mounting hole to be threadedly connected to the second pressure ring 222. Optionally, an elastic element 2231 is located between the upper cutting die 221 and the second pressure ring 222, and one end passes through the mounting hole.
[0075] In this embodiment, the lower cutting die 231 is disposed below the upper cutting die 221, and the moving platform 31 is located between the upper cutting die 221 and the lower cutting die 231. Under the drive of the driving component 21, the upper cutting die 221 can press at least part of the moving platform 31 to move toward the lower cutting die 231, so that the electrode 100 abuts against the lower cutting die 231, thereby making the upper cutting die 221 abut against the upper surface of the electrode 100 and the lower cutting die 231 abut against the lower surface of the electrode 100. The upper cutting die 221 and the lower cutting die 231 cooperate to cut the electrode 100.
[0076] Preferably, a first receiving hole 2311 is provided on the lower cutting die 231, and the first receiving hole 2311 penetrates the lower cutting die 231 in the vertical direction. In this embodiment, the lower cutting assembly 23 also includes a lower die base 232, the lower cutting die 231 is disposed on the lower die base 232, and a second receiving hole 2321 is provided on the lower die base 232, and the first receiving hole 2311 and the second receiving hole 2321 are connected.
[0077] In addition, such as Figure 9As shown, the mobile platform 31 also includes a mounting plate 312, a support plate 311, and a third elastic member 313. The support plate 311 has a first surface and a second surface that are arranged opposite each other in the vertical direction. The first surface is used to support the electrode 100, and a limiting pin 3112 is provided on the second surface. The mounting plate 312 is provided with a movable groove 3123, and a limiting hole 3122 is provided on the bottom wall of the movable groove 3123. The support plate 311 is slidably disposed in the movable groove 3123, and the limiting pin 3112 is slidably inserted into the limiting hole 3122. The third elastic member 313 is sleeved on the limiting pin 3112, and one end of the third elastic member 313 abuts against the support plate 311, and the other end abuts against the hole wall of the limiting hole 3122. When the upper cutting assembly 22 or the powder removal assembly 12 is not in contact with the electrode 100, the limiting pin 3112 is inserted into the limiting hole 3122, and one end of the third elastic member 313 abuts against the support plate 311, and the other end abuts against the bottom wall of the limiting hole 3122, so that a distance is maintained between the limiting pin 3112 and the bottom wall of the movable groove 3123. When the upper cutting assembly 22 or the powder removal assembly 12 abuts against the electrode 100, the force applied by the upper cutting assembly 22 or the powder removal assembly 12 to the electrode 100 will be transmitted to the support plate 311. At this time, the support plate 311 further presses the third elastic member 313, so that the limiting pin 3112 moves further toward the bottom wall of the limiting hole 3122, so that the support plate 311 can contact the bottom wall of the movable groove 3123. The elastic connection between the mounting plate 312 and the support plate 311 can bear and buffer the pressure when the upper cutting component 22 or the powder removal component 12 comes into contact with the electrode 100, thus avoiding damage to the electrode 100 when the upper cutting component 22 or the powder removal component 12 comes into contact with the electrode 100.
[0078] Optionally, a support groove 3111 is provided on the tray 311. The support groove 3111 is used to place the electrode 100 to prevent the electrode 100 from moving during the pressing process, which would cause the position of the electrode to be de-powdered to deviate.
[0079] Optionally, a first through hole 3113 is provided through the groove wall of the support groove 3111, and a second through hole 3121 is provided through the groove wall of the movable groove 3123. The second through hole 3121 is used to avoid the cutting die 231, that is, when the moving platform 31 is above the cutting die 231, the cutting die 231 passes through the second through hole 3121. When the moving platform 31 is located below the upper cutting die 221, the upper cutting die 221 moves downward to abut against the electrode 100, so that the support plate 311 supporting the electrode 100 compresses the third elastic member 313, thereby causing the support plate 311 to move towards the lower cutting die 231 until the lower cutting die 231 passes through the first through hole 3113 and abuts against the lower surface of the electrode 100, so that the electrode 100 is sandwiched between the upper cutting die 221 and the lower cutting die 231, thereby achieving partial cutting of the electrode 100. The cut electrode 100 can fall from the inside of the lower cutting die 231 through the first receiving hole 2311 for easy collection.
[0080] like Figure 9 As shown, in this embodiment, the portion of the bottom wall of the movable groove 3123 of the mounting plate 312 without the second through hole 3121 is located below the top of the cutting die 231. This allows the top of the cutting die 231 to be located within the first through hole 3113 when the support plate 311 abuts against the bottom wall of the movable groove 3123. Preferably, when the cutting die 231 and the cutting die 231 abut against the electrode 100 respectively, the top of the cutting die 231 is flush with the bottom surface of the support groove 3111, so that the electrode 100 can be placed flat on the support groove 3111 and the cutting die 231. Even if the cutting die 231 supports the portion of the electrode 100 located in the first through hole 3113, the support plate 311 supports the remaining portion of the electrode 100, preventing the electrode 100 from bending when it is stamped by the cutting die 221, thus ensuring that the electrode 100 is not damaged during the cutting process.
[0081] Optionally, the de-dust removal device 1 also includes a support member 13, which is disposed below the de-dust removal brush 121. The moving platform 31 is located between the de-dust removal brush 121 and the support member 13. Driven by the vertical moving component 11, the de-dust removal brush 121 can press at least part of the moving platform 31 to move toward the support member 13 so that the electrode 100 abuts against the support member 13. In specific implementation, the support member 13 is set on the support platform 32. When the moving platform 31 is below the de-dust brush 121, the support member 13 passes through the second through hole 3121 and is located below the first through hole 3113. The de-dust brush 121 can press against the electrode 100 to make the support plate 311 move towards the support member 13, so that the support member 13 can pass through the first through hole 3113 again, and the lower surface of the electrode 100 abuts against the support member 13. In this way, the support member 13 can support the part of the electrode 100 located in the first through hole 3113, preventing the part of the electrode 100 located in the first through hole 3113 from bending when pressed by the de-dust brush 121, and ensuring that the electrode 100 is not damaged during the de-dust removal process. Similarly, when the paint brush 121 and the support member 13 abut against the electrode 100 from the top and bottom respectively, the top of the support member 13 is flush with the bottom surface of the support groove 3111 so that the electrode 100 can be placed flat on the support groove 3111 and the support member 13.
[0082] In this embodiment, when the upper cutting die 221 and the lower cutting die 231 cooperate to cut the electrode sheet 100, in order to avoid the second pressure ring 222 and the lower cutting die 231 interfering with each other in position, the second pressure ring 222 and the upper cutting die 221 are spaced in the radial direction of the upper cutting die 221 to form an annular relief groove 2221, so that when the upper cutting die 221 is partially inserted into the first receiving hole 2311, the annular sidewall of the lower cutting die 231 extends into the annular relief groove 2221.
[0083] Optionally, such as Figure 8As shown, the electrode processing equipment also includes a support platform 32 and a translation drive 33. The de-dusting device 1, the cutting device 2, and the translation drive 33 are all mounted on the support platform 32. A guide rail 321 is also provided on the support platform 32. The moving platform 31 is slidably mounted on the guide rail 321 and is mounted on the translation drive 33. The translation drive 33 drives the moving platform 31 to move back and forth between the de-dusting device 1 and the cutting device 2. The guide rail 321 restricts the moving platform 31 to move only along the extension direction of the guide rail 321, ensuring that the moving platform 31 does not deviate during movement. In specific implementations, the length of the guide rail 321 can be determined according to the positions of the de-dusting device 1 and the cutting device 2, so that the moving platform 31 can move on the guide rail 321 and be located below the de-dusting brush 121 and the cutting upper die 221.
[0084] Optionally, the support platform 32 is further provided with a first limiting member 322 and a second limiting member 323, which are located at opposite ends of the guide rail 321 along its extension direction. The moving platform 31 is slidably mounted on the guide rail 321. When the moving platform 31 moves along the guide rail 321 to below the paint remover 121, it abuts against the first limiting member 322, which prevents further movement of the moving platform 31. When the moving platform 31 moves along the guide rail 321 to below the cutting piece, it abuts against the second limiting member 323, which restricts further movement of the moving platform 31.
[0085] Optionally, a receiving box 5 is also provided below the cutting die 231. The receiving box 5 is used to collect the cut electrode sheets 100 that fall from the first receiving hole 2311. The receiving box 5 is located below the support platform 32. The support platform 32 is also provided with a third receiving hole 324. That is, when the cutting die 221 and the cutting die 231 cut the electrode sheets 100, the cut electrode sheets 100 can pass through the first receiving hole 2311 of the cutting die 231, the second receiving hole 2321 of the lower die base 232, and the third receiving hole 324 of the support platform 32 in sequence and fall into the receiving box 5.
[0086] Optionally, a support leg 325 is also provided below the support platform 32 so that the receiving box 5 can be located below the support platform 32. In this embodiment, the support platform 32 and the moving platform 31 together constitute the processing platform 3 of the electrode processing equipment.
[0087] The electrode processing equipment provided in this embodiment also includes a control device 4. The control device 4 is connected to the vertical movement drive 112, the cutting drive 212, the rotation drive 1212, the vacuum valve 144, the translation drive 33, etc., and is used to control the vertical movement drive 112, the cutting drive 212, the rotation drive 1212, the vacuum valve 144, the translation drive 33, etc. to work as needed.
[0088] Optionally, a position sensor is provided on the vertical movement assembly 11 to detect the position of the de-dusting brush 121. The control device 4, the position sensor, the vertical movement drive 112, and the rotary drive 1212 are signal-connected. In specific implementation, as the de-dusting assembly 12 approaches the electrode 100, the de-dusting brush 121 will move upward in the vertical direction, and the position sensor is used to detect whether the de-dusting brush 121 has moved to a preset position. When the position sensor detects that the brush body 1211 of the de-dusting brush 121 has moved to the preset position, the position sensor will send a first signal to the control device 4. After receiving the first signal, the control device 4 controls the vertical movement drive 112 to stop working and the rotary drive 1212 to start working. The rotary drive 1212 stops working after working for a fixed period of time, and after receiving a second signal that the rotary drive 1212 has stopped working, the control device 4 controls the vertical movement drive 112 to move the de-dusting assembly 12 away from the electrode 100.
[0089] In specific implementation, a first sensor is installed on the first limiting member 322, and a second sensor is installed on the second limiting member 323. Both the first and second sensors are connected to the control device 4 via signals. When the moving platform 31 abuts against the first limiting member 322, the first sensor outputs a dust removal signal to the control device 4, which then controls the vertical movement drive 112 to move the dust removal component 12 toward the moving platform 31. When the moving platform 31 abuts against the second limiting member 323, the second sensor outputs a cutting signal to the control device 4, which then controls the cutting drive 212 to move the upper cutting component 22 toward the moving platform 31.
[0090] Optionally, the electrode processing equipment also includes a housing 6, which is used to cover the powder removal device 1, the cutting device 2 and the processing platform 3 to improve the safety of the electrode processing equipment during use.
[0091] The above embodiments merely illustrate the basic principles and characteristics of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrode processing device, characterized in that, It includes a desiccant device (1), a cutting device (2) and a moving platform (31), the moving platform (31) being able to move back and forth between the desiccant device (1) and the cutting device (2), the moving platform (31) being used to support the electrode sheet (100). The dust removal device (1) includes a vertical moving assembly (11) and a dust removal assembly (12). The dust removal assembly (12) includes a dust removal brush (121), a first pressure ring (122), and a first elastic element (123). The dust removal brush (121) is disposed on the vertical moving assembly (11). The first pressure ring (122) is elastically connected to the vertical moving assembly (11) through the first elastic element (123) and is sleeved on the outside of the dust removal brush (121). The vertical moving assembly (11) is used to drive the dust removal assembly (12) to move closer to the vertical moving assembly (12). As the electrode (100) moves in the direction of movement, when the first pressure ring (122) abuts against the electrode (100), the vertical moving component (11) continues to drive the de-dust removal component (12) to move. The first pressure ring (122) is subjected to resistance, causing the first elastic element (123) to compress, thereby keeping the first pressure ring (122) abutting against the electrode (100) until the de-dust removal brush (121) abuts against the electrode (100). The de-dust removal brush (121) is used to remove dust from the electrode (100). The cutting device (2) is used to cut the electrode sheet (100) after powder removal. The cutting device (2) includes a driving assembly (21), an upper cutting assembly (22), and a lower cutting assembly (23). The upper cutting assembly (22) includes an upper cutting die (221), a second pressure ring (222), and a second elastic element (223). The upper cutting die (221) is disposed on the driving assembly (21). The second pressure ring (222) is sleeved on the upper cutting die (221) and elastically connected to the upper cutting die (221) through the second elastic element (223). The lower cutting assembly (23) includes a lower cutting die (231). The driving component (21) is used to drive the upper cutting component (22) to move closer to the electrode (100). When the second pressure ring (222) abuts against the electrode (100), the driving component (21) continues to drive the upper cutting component (22) to move. The second pressure ring (222) is subjected to resistance, causing the second elastic element (223) to compress, thereby keeping the second pressure ring (222) abutting against the electrode (100) until the upper cutting die (221) abuts against the electrode (100). Under the drive of the driving component (21), the upper cutting die (221) cooperates with the lower cutting die (231) to cut the electrode (100).
2. The electrode processing equipment according to claim 1, characterized in that, The dust removal component (12) further includes a first guide ring (124), which is disposed on the vertical moving component (11). The first pressure ring (122) is coaxially disposed with the first guide ring (124) and passes through the first guide ring (124). The first guide ring (124) is used to restrict the first pressure ring (122) to move only along the axial direction of the first guide ring (124). The axial direction of the first guide ring (124) is consistent with the moving direction of the dust removal component (12).
3. The electrode processing equipment according to claim 2, characterized in that, The dust removal device (1) further includes a dust collection component (14), which is disposed on the vertical moving component (11) and connected to the dust removal component (12). The dust collection component (14) is used to collect the powder formed during dust removal. The dust collection assembly (14) includes a dust collection pipe (141), a collection box (142), a vacuum pipe (143), and a vacuum valve (144). One end of the dust collection pipe (141) is connected to the first guide ring (124), and the other end is connected to the collection box (142). One end of the vacuum pipe (143) is connected to the collection box (142), and the other end is used to connect to a vacuum pumping device. The vacuum valve (144) is disposed on the vacuum pipe (143).
4. The electrode processing equipment according to claim 3, characterized in that, A first collection hole (1241) is provided on the side wall of the first guide ring (124), and a second collection hole (1221) is provided on the side wall of the first pressure ring (122). The second collection hole (1221) is connected to the first collection hole (1241). The dust suction pipe (141) is connected to the first collection hole (1241) and located outside the first guide ring (124). The dust suction pipe (141) is used to suck up the powder inside the first pressure ring (122). The bottom sidewall of the first pressure ring (122) is also provided with an air hole (1222). When the first pressure ring (122) abuts against the electrode (100) to form a closed cavity, the air hole (1222) is used to connect the closed cavity with the external environment.
5. The electrode processing equipment according to claim 2, characterized in that, The vertical moving assembly (11) includes a first support frame (111), a vertical moving drive (112), and a mounting frame (113). The vertical moving drive (112) is disposed on the first support frame (111), and the mounting frame (113) is connected to the output shaft of the vertical moving drive (112). The dust removal assembly (12) is disposed on the mounting frame (113), and the vertical moving drive (112) is used to drive the dust removal assembly (12) to move in the vertical direction. The first guide ring (124) is disposed on the mounting bracket (113), the two ends of the first elastic member (123) abut against the first pressure ring (122) and the mounting bracket (113) respectively, and the degreasing brush (121) is disposed on the mounting bracket (113).
6. The electrode processing equipment according to claim 1, characterized in that, The dust removal device (1) further includes a support member (13), which is disposed below the dust removal brush (121). The moving platform (31) is located between the dust removal brush (121) and the support member (13). Under the drive of the vertical moving component (11), the dust removal brush (121) can press at least part of the moving platform (31) to move toward the support member (13) so that the electrode (100) abuts against the support member (13).
7. The electrode processing equipment according to claim 1, characterized in that, The upper cutting assembly (22) further includes a second guide ring (224) and an upper die holder (225). One end of the upper die holder (225) is connected to the output shaft of the drive assembly (21), and the other end of the upper die holder (225) is connected to the upper cutting die (221). The second guide ring (224) is disposed on the drive assembly (21). The second guide ring (224) is coaxially disposed with the upper die holder (225) and sleeved on the upper die holder (225). The second guide ring (224) is used to restrict the upper die holder (225) to move only in the vertical direction.
8. The electrode processing equipment according to claim 7, characterized in that, The drive assembly (21) includes a second support frame (211) and a cutting drive component (212). The cutting drive component (212) is disposed on the second support frame (211). The upper cutting die (221) is connected to the output shaft of the cutting drive component (212). The cutting drive component (212) is used to drive the upper cutting die (221) to move in the vertical direction. The second guide ring (224) is disposed on the second support frame (211).
9. The electrode processing equipment according to claim 1, characterized in that, The second elastic element (223) includes an elastic element (2231) and a guide pin (2232). The elastic element (2231) is sleeved on the guide pin (2232). The two ends of the elastic element (2231) abut against the second pressure ring (222) and the upper cutting die (221) respectively. The first end of the guide pin (2232) is connected to the second pressure ring (222), and the second end of the guide pin (2232) is slidably connected to the upper cutting die (221). The movement of the second pressure ring (222) in the vertical direction can drive the guide pin (2232) to move relative to the upper cutting die (221).
10. The electrode processing equipment according to claim 1, characterized in that, The lower cutting die (231) is disposed below the upper cutting die (221), and the moving platform (31) is located between the upper cutting die (221) and the lower cutting die (231). Under the drive of the driving component (21), the upper cutting die (221) can press at least part of the moving platform (31) to move toward the lower cutting die (231) so that the electrode (100) abuts against the lower cutting die (231). The cutting die (231) is provided with a first receiving hole (2311), which extends vertically through the cutting die (231).
11. The electrode processing equipment according to claim 6, characterized in that, The mobile platform (31) includes a mounting plate (312), a third elastic element (313), and a support plate (311). The mounting plate (312) is provided with a movable groove (3123), and the bottom wall of the movable groove (3123) is provided with a limiting hole (3122). The support plate (311) is slidably disposed in the movable groove (3123), and the support plate (311) is provided with a limiting pin (3112). The limiting pin (3112) is slidably inserted into the limiting hole (3122). The third elastic element (313) is sleeved on the limiting pin (3112). One end of the third elastic element (313) abuts against the support plate (311), and the other end abuts against the wall of the limiting hole (3122). When the third elastic element (313) is compressed, the support plate (311) can contact the bottom wall of the movable groove (3123). The support plate (311) is provided with a support groove (3111), the support groove (3111) is used to place the electrode (100), the groove wall of the support groove (3111) is provided with a first through hole (3113), the groove wall of the movable groove (3123) is provided with a second through hole (3121), and the second through hole (3121) is connected to the first through hole (3113); When the tray (311) moves toward the support member (13), the support member (13) can pass through the second through hole (3121) and the first through hole (3113) to contact the electrode (100) in the support groove (3111); When the tray (311) moves toward the cutting die (231), the cutting die (231) can pass through the second through hole (3121) and the first through hole (3113) to contact the electrode (100) in the support groove (3111).
12. The electrode processing apparatus according to any one of claims 1 to 10, characterized in that, The electrode processing equipment further includes a support platform (32) and a translation drive (33). The powder removal device (1), the cutting device (2) and the translation drive (33) are disposed on the support platform (32). A guide rail (321) is disposed on the support platform (32). The moving platform (31) is slidably disposed on the guide rail (321). The moving platform (31) is disposed on the translation drive (33). The translation drive (33) drives the moving platform (31) to move back and forth between the powder removal device (1) and the cutting device (2). The guide rail (321) has a first limiting member (322) and a second limiting member (323) respectively at both ends of its extension direction. The mobile platform (31) can move along the extension direction of the guide rail (321) to abut against the first limiting member (322) and the mobile platform (31) can move along the extension direction of the guide rail (321) to abut against the second limiting member (323).