Pole piece exchange belt device

Abstract

This invention relates to the technical field of battery cell manufacturing equipment, specifically disclosing an electrode exchange strip device. The electrode exchange strip device of this invention includes a fixing clamp for holding used material strips; an exchange strip suction cup mechanism disposed on one side of the fixing clamp along the conveying direction of the used material strip; the exchange strip suction cup assembly includes a first suction cup and a second suction cup, both of which are tractively connected to a clamping drive assembly to bring the first and second suction cups closer together or further apart; a cutting assembly disposed on the first suction cup and used to cut the used material strip; and a conveying clamp disposed on one side of the exchange strip suction cup mechanism and used to hold new material strips, the conveying clamp being tractively connected to a conveying drive assembly for moving the conveying clamp closer to or further away from the exchange strip suction cup mechanism. The electrode exchange strip device of this invention can improve the clamping stability of used and new material strips, thereby fully ensuring the bonding effect between the new and used material strips.

Description

Technical Field

[0001] This invention relates to the technical field of battery cell manufacturing equipment, and in particular to an electrode exchange device. Background Technology

[0002] A battery cell is a crucial component of a lithium-ion battery assembly, typically consisting of a positive electrode, a negative electrode, an electrolyte, a separator, and a casing. The initial structure of the battery cell is formed by winding the electrodes and separator, a critical step in the cell manufacturing process. This winding process includes unwinding the electrode strip. Existing electrode unwinding mechanisms generally use single-strip unwinding, requiring replacement with new strips after the old strips are used up.

[0003] Currently, electrode strips are typically replaced using an electrode strip exchange device, which connects the old strip to the new strip. Existing electrode strip exchange devices include a left suction plate and a right suction plate. A cutter is installed on the right suction plate. During the electrode strip exchange process, the new and old strips are transported between the left and right suction plates, which hold them together. The cutter simultaneously cuts both the new and old strips, and the new and old strips are then bonded together with adhesive tape to complete the electrode strip replacement.

[0004] However, in the existing electrode exchange belt device, the clamping of the new and old material belts by the left and right suction plates alone during the cutting process is insufficient to ensure the clamping stability of the new and old material belts. Relative displacement is prone to occur between the new and old material belts, affecting the bonding effect between them. Summary of the Invention

[0005] To address the aforementioned problems, the present invention aims to provide an electrode exchange tape device for replacing electrode strips. During the cutting process of the old strip, the old strip is simultaneously held by a fixing clamp and an exchange tape suction cup mechanism, thus fixing the old strip. At this time, the cutting assembly can cut the old strip, while the new strip is held and fixed by a conveyor clamp.

[0006] Fixing the old and new material strips separately during the connection process can effectively improve the stability of the new and old material strips, thereby reducing the possibility of relative displacement and ensuring the bonding effect between the new and old material strips.

[0007] The electrode exchange belt device provided by the present invention includes:

[0008] Fixing clips are used to hold old material strips; and

[0009] The exchange belt suction cup mechanism is located on one side of the fixed clamp along the conveying direction of the old material belt. The exchange belt suction cup assembly includes a first suction cup and a second suction cup. Both the first suction cup and the second suction cup are tractively connected to a clamping drive assembly so that the first suction cup and the second suction cup are relatively close to or far apart.

[0010] A cutting assembly is mounted on the first suction cup and is used to cut the old material strip;

[0011] A conveyor clamp is located on one side of the exchange belt suction cup mechanism and is used to clamp new material belt. The conveyor clamp is connected to a conveyor drive assembly for moving the conveyor clamp closer to or away from the exchange belt suction cup mechanism.

[0012] In a preferred embodiment, a correction mechanism for correcting the deviation of the old material belt is provided on one side of the fixing clamp, and the correction mechanism is located on the conveying path of the old material belt.

[0013] In a further preferred embodiment, the correction mechanism includes:

[0014] A correction frame, wherein the fixed clamp is mounted on the correction frame, and the correction frame is connected to a correction drive assembly;

[0015] The alignment roller is mounted on the alignment frame and is used to convey the old material belt.

[0016] In a further preferred embodiment, the correction frame is provided with a correction auxiliary roller, which is located on one side of the fixed clamp along the conveying direction of the old material belt.

[0017] In a preferred embodiment, a first unwinding assembly for unwinding the old material strip is provided on one side of the conveyor clamp, and a winding mechanism for winding the tail of the old material strip is provided on one side of the first unwinding assembly.

[0018] In a further preferred embodiment, the coil mechanism includes:

[0019] A coil fixing plate is provided on one side of the first unwinding assembly. A coil sliding plate is provided on the coil fixing plate. The coil sliding plate is connected to a coil sliding member for driving the coil sliding plate closer to or away from the coil fixing plate.

[0020] The swing arm is rotatably connected to the roll material sliding plate. The swing arm is driven by a rotating drive component, which drives the swing arm to swing to the conveying path of the old material strip.

[0021] A coil clamp is used to hold the tail end of the old material strip. The coil clamp is rotatably connected to the swing arm, and the coil clamp is driven by a coil drive component for rotating the coil clamp.

[0022] In a preferred embodiment, the first suction cup includes a first clamping surface and a first adsorption surface, and the first suction cup has a first adsorption hole on the first adsorption surface;

[0023] The second suction cup includes a second clamping surface and a second adsorption surface. The second clamping surface is disposed opposite to the first clamping surface, and the second adsorption surface is disposed opposite to the first adsorption surface. The second suction cup has a second adsorption hole on the second adsorption surface.

[0024] The first suction cup and the second suction cup are respectively connected to a flip drive assembly.

[0025] In a further preferred embodiment, a suction cup adhesive preparation component is provided on one side of the second suction cup, and the suction cup adhesive preparation component delivers adhesive paper onto the first suction cup and the second suction cup.

[0026] In a further preferred embodiment, the suction cup adhesive preparation assembly includes:

[0027] Prepare a base plate for adhesive tape and set up an adhesive tape tray for unloading adhesive tape rolls;

[0028] A glue preparation suction cup is provided on the glue preparation base plate and located on one side of the glue paper tray along the glue paper conveying direction. The glue preparation suction cup is used to adsorb the glue paper. A glue application area is formed between the glue preparation suction cup and the fixing clamp. A glue pulling component is provided on one side of the glue preparation suction cup to drive the glue paper into or away from the glue application area.

[0029] A glue-cutting component is disposed on the glue preparation base plate and located within the glue application area; the glue-cutting component cuts the glue paper.

[0030] The exchange belt suction cup assembly further includes an exchange belt push plate. The first suction cup and the second suction cup are both disposed on the exchange belt push plate. The exchange belt push plate is driven by a push plate drive assembly, which drives the exchange belt push plate to reciprocate between the fixing clamp and the glue application area.

[0031] In a further preferred embodiment, the adhesive pulling assembly includes an adhesive pulling roller, which is disposed on one side of the adhesive preparation suction cup, and the adhesive pulling roller is driven by a pressure driving component for moving closer to or away from the adhesive preparation suction cup.

[0032] The glue-pulling roller is provided with a glue-pulling drive block, which is connected to a glue-pulling drive component for driving the glue-pulling drive block and the glue-pulling roller into or out of the glue-applying area.

[0033] Based on the above technical solution, the present invention has the following technical effects:

[0034] The electrode exchange tape device provided by the present invention, during the process of cutting new material tape and old material tape respectively, the old material tape is conveyed to the fixed clamp, the fixed clamp clamps to position the old material tape, the clamping drive assembly drives the first suction cup and the second suction cup to move closer to each other and clamp the old material tape, the old material tape is further positioned, and the cutter assembly cuts the fixed old material tape.

[0035] The new material strip is conveyed to the conveyor clamp, which holds and positions the new material strip. The conveyor drive assembly drives the conveyor clamp to move toward the exchange belt suction cup mechanism. The new material strip is moved through the conveyor clamp to the cut old material strip to facilitate subsequent bonding operations.

[0036] The fixing clamp and the exchange belt suction cup mechanism ensure that the old material strip is fixed during the cutting process, reducing the possibility of displacement of the old material strip, while the conveyor clamp can fix the new material strip. The old and new material strips are clamped and positioned separately, which can improve the stability of the old and new material strips, improve the problem of low bonding position accuracy, and ensure the bonding effect of the new and old material strips. Attached Figure Description

[0037] Figure 1 This is a side view of the electrode exchange belt device of the present invention according to a specific embodiment;

[0038] Figure 2 This is a schematic diagram of the fixing clamp and correction mechanism of the present invention in a specific embodiment;

[0039] Figure 3 This is a schematic diagram of the structure of the exchange belt suction cup mechanism of the present invention in a specific embodiment;

[0040] Figure 4 This is a schematic diagram of the structure of the exchange belt suction cup mechanism and suction cup adhesive preparation assembly of the present invention in a specific embodiment;

[0041] Figure 5 A top view of the exchange belt suction cup mechanism and suction cup adhesive preparation assembly of the present invention in a specific embodiment;

[0042] Figure 6 This is a schematic diagram of the conveyor clip of the present invention in a specific embodiment;

[0043] Figure 7 This is a schematic diagram of the structure of the coil mechanism and the waste pusher plate of the present invention in a specific embodiment;

[0044] Figure 8 This is a schematic diagram of the roll clamping adhesive preparation assembly of the present invention in a specific embodiment;

[0045] Figure 9 This is a schematic diagram of the scissor assembly of the present invention in a specific embodiment;

[0046] Figure 10 This is a side view of the electrode exchange belt device of the present invention after the new material strip has been cut, according to a specific embodiment.

[0047] Figure 11 This is a schematic diagram of the structure of the pressure roller assembly of the present invention according to a specific embodiment;

[0048] Figure 12 This is a side view of the electrode exchange device of the present invention after the new material strip and the old material strip have been exchanged, according to a specific embodiment.

[0049] 1-Fixing clamp; 11-Fixing clamping plate; 12-First clamping cylinder; 13-First unwinding assembly;

[0050] 2-Exchange belt suction cup mechanism; 21-Exchange belt push plate; 22-First suction cup; 221-First clamping surface; 2211-Receiving groove; 222-First adsorption surface; 223-First adsorption hole; 224-Cutter; 23-Second suction cup; 231-Second clamping surface; 232-Second adsorption surface; 233-Second adsorption hole; 24-Clamping drive assembly; 241-Positioning plate; 242-Clamping cylinder; 243-Clamping guide rail; 244-Clamping guide block; 25-Tilting drive assembly; 251-Tilting cylinder; 252-Rotating block; 253-Tilting seat; 26-Push plate drive assembly; 261-Rear support seat; 2611-Support sleeve; 262-Push plate cylinder; 263-Push plate support rod;

[0051] 3-Transfer clamp; 31-Transfer clamp plate; 32-Second clamping cylinder; 33-Pinching base; 34-Pinching mounting base; 35-Transfer clamp positioning cylinder; 36-Transfer clamp cylinder; 37-Second unwinding assembly;

[0052] 4-Correction mechanism; 41-Correction frame; 42-Correction roller; 43-Correction drive assembly; 431-Correction support column; 432-Linear bearing; 433-Correction connecting plate; 44-Correction auxiliary roller; 45-Correction sensor; 451-Detection drive cylinder;

[0053] 5-Suction cup glue preparation assembly; 51-Glue preparation base plate; 511-Glue paper tray; 52-Glue preparation roller; 53-Glue pressing roller; 531-Glue pressing cylinder; 54-Glue preparation suction cup; 541-Glue application area; 55-Glue pulling roller; 551-Glue pulling drive block; 552-Glue pressing drive component; 553-Glue pulling drive component; 56-First glue cutting knife; 561-Glue cutting knife holder; 562-Glue cutting pressure block; 563-First glue cutting cylinder;

[0054] 6-Scissors assembly; 61-Scissors; 62-Scissors cylinder; 63-Scissors cylinder seat; 64-Scissors fixing seat; 65-Scissors positioning cylinder; 66-Guide rod;

[0055] 7-Rolling mechanism; 71-Rolling fixing plate; 72-Rolling slide plate; 721-Rolling sliding component; 73-Swing arm; 731-Rotation drive component; 74-Rolling clamp; 741-First clamping section; 742-Second clamping section; 743-Rolling drive component; 744-Pressure roller; 7441-Pressure drive component; 75-Waste pusher plate; 751-Waste pusher drive component; 752-Waste pusher guide rail; 753-Waste pusher guide plate; 754-Waste frame;

[0056] 8-Roll material clamping and glue preparation assembly; 81-Mounting plate; 82-Roll material glue preparation tray; 83-Glue feeding roller; 84-Glue feeding plate; 841-Glue feeding cylinder; 85-Pressure plate; 851-Pressure driving component; 86-Second glue cutting knife; 861-Second glue cutting cylinder;

[0057] 9-Pressure roller assembly; 91-Pressure base plate; 92-Pressure guide rail; 93-Pressure slider; 931-Pressure cylinder; 94-Pressure roller; 941-Roll feed cylinder;

[0058] 10a - Used material strip; 10b - New material strip. Detailed Implementation

[0059] To facilitate understanding of the present invention, a more comprehensive description will be provided below with reference to specific embodiments. Preferred embodiments are given herein. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the present invention.

[0060] Before further describing in more detail the various embodiments of the compounds / compositions and methods of this disclosure through exemplary descriptions, examples, and results, it should be understood that the embodiments of this disclosure are not limited in application to the details of the methods and compositions described below. The descriptions provided herein are for illustrative purposes only and are not intended to be interpreted in a limiting sense. The inventive concept of this disclosure can have other embodiments or can be practiced or implemented in various ways. Therefore, the language used herein is intended to give the broadest scope and meaning; and the embodiments are intended to be exemplary, not exhaustive, and are not intended to limit this disclosure to these particular embodiments. Moreover, it should be understood that the wording and terminology used herein are for descriptive purposes and should not be considered limiting unless otherwise stated. Furthermore, numerous specific details are set forth in the following detailed description to provide a more thorough understanding of this disclosure.

[0061] Example 1

[0062] The electrode exchange tape device provided by the present invention can be used in the rewinding process of electrode sheets and film materials during unwinding, and ensures the clamping stability and bonding effect of the old material tape 10a and the new material tape in the rewinding process.

[0063] The electrode exchange belt device of the present invention, with reference to Figure 1 and Figure 2 The device includes a fixing clamp 1, which can clamp the old material strip 10a. The fixing clamp 1 includes a fixing plate 11. Specifically, there are two fixing plates 11. The two fixing plates 11 are arranged opposite each other so that the old material strip 10a is conveyed between the two fixing plates 11. The fixing plates 11 are connected to a first clamping cylinder 12. When the first clamping cylinder 12 drives the two fixing plates 11 to move closer to each other, the fixing clamp 1 clamps and positions the old material strip 10a.

[0064] In a preferred embodiment, a correction mechanism 4 is provided on one side of the fixed clamp 1. The correction mechanism 4 includes a correction frame 41, wherein the fixed clamp 1 is disposed on the correction frame 41. A correction roller 42 is rotatably disposed on the correction frame 41. The correction roller 42 is disposed on the conveying path of the old material belt 10a. Specifically, the correction roller 42 is horizontally disposed and conveys the old material belt 10a to the fixed clamp 1.

[0065] A correction drive assembly 43 is connected to the side of the correction frame 41 away from the correction roller 42. As shown in some specific embodiments, the correction drive assembly 43 includes a correction nut connected to the correction frame 41. A correction screw is threaded through the correction nut and connected to it. A correction connecting plate 433 is connected to the side of the correction screw away from the correction frame 41. A correction motor is driven by the correction screw and mounted on the correction connecting plate 433. A linear guide rail is provided between the correction nut and the correction connecting plate 433. The method by which the correction motor drives the correction screw and the correction nut to move the correction frame 41 is known to those skilled in the art and is achievable; therefore, it will not be described in detail in this embodiment.

[0066] A linear bearing 432 is installed on the correction frame 41, and a correction support column 431 passes through the linear bearing 432. When the correction drive assembly 43 drives the correction frame 41 to move along the axial direction of the correction roller 42, the linear bearing 432 slides on the correction support column 431 to guide and support the movement of the correction.

[0067] Furthermore, a correction auxiliary roller 44 is rotatably mounted on one side of the correction frame 41. The correction auxiliary roller 44 is positioned on one side of the fixed clamp 1 along the conveying direction of the old material belt 10a, and is parallel to the correction roller 42. When the correction drive assembly 43 drives the correction frame 41 to move along the axial direction of the correction roller 42, the correction frame 41 can drive the correction roller 42 and the correction auxiliary roller 44 to move, thereby correcting the old material belt 10a. The correction auxiliary roller 44 provides further support for the correction process of the old material belt 10a, assisting in completing the correction process of the old material belt 10a.

[0068] Furthermore, a correction sensor 45 is provided on one side of the correction auxiliary roller 44 along the conveying direction of the old material belt 10a. A detection drive cylinder 451 is provided between the correction sensor 45 and the correction frame 41. The housing of the detection drive cylinder 451 is mounted on the correction frame 41, and the piston rod end of the detection drive cylinder 451 is connected to the correction sensor 45 in a transmission manner.

[0069] When the detection drive cylinder 451 drives the correction sensor 45 to move to one side of the old material belt 10a along the conveying direction, the correction sensor 45 detects the position of the old material belt 10a and feeds back a signal to the correction motor. The correction motor drives the correction frame 41, the correction roller 42, and the correction auxiliary roller 44 to move, and the old material belt 10a completes the correction process. At this time, the first clamping cylinder 12 drives the two fixed clamping plates 11 to move closer to each other, and the fixed clamp 1 clamps the old material belt 10a to achieve the positioning of the old material belt 10a.

[0070] Reference Figure 1 and Figure 3 A belt exchange suction cup mechanism 2 is provided on one side of the correction mechanism 4. The belt exchange suction cup mechanism 2 is located on the conveying path of the old material belt 10a. The belt exchange suction cup mechanism 2 includes a belt exchange push plate 21, which is specifically a vertically arranged long plate. A first suction cup 22 and a second suction cup 23 are provided on one side of the belt exchange push plate 21. The first suction cup 22 and the second suction cup 23 are arranged opposite to each other. When the old material belt 10a is conveyed to the belt exchange suction cup mechanism 2, the old material belt 10a is located between the first suction cup 22 and the second suction cup 23. The first suction cup 22 and the second suction cup 23 cooperate with each other to clamp the old material belt 10a.

[0071] In a preferred embodiment, the first suction cup 22 includes a first clamping surface 221 and a first adsorption surface 222. The first suction cup 22 has a receiving groove 2211 on the first clamping surface 221, which is specifically an elongated groove. A cutter 224 is provided in the receiving groove 2211 of the first suction cup 22. The cutter 224 is specifically horizontally arranged. The cutter 224 is driven by a cutter 224 driving member. The cutter 224 driving member preferably, but not limited to, is a cutter 224 cylinder. After the cutter 224 driving member drives the cutter 224 away from the receiving groove 2211, it can cut the old material strip 10a held by the first suction cup 22 and the second suction cup 23.

[0072] The first adsorption surface 222 and the first clamping surface 221 are arranged adjacent to each other. The first suction cup 22 has a first adsorption hole 223 through the first adsorption surface 222. Specifically, there are a plurality of first adsorption holes 223, which are distributed at intervals on the first adsorption surface 222. The first suction cup 22 can vacuum adsorb the old material strip 10a at the first adsorption hole 223.

[0073] The second suction cup 23 includes a second clamping surface 231 and a second adsorption surface 232, wherein the second clamping surface 231 is disposed opposite to the first clamping surface 221, and the second adsorption surface 232 is disposed opposite to the first adsorption surface 222. The second suction cup 23 has a second adsorption hole 233 extending through the second adsorption surface 232. Specifically, a plurality of second adsorption holes 233 are provided, and the plurality of second adsorption holes 233 are spaced apart on the second adsorption surface 232. The second suction cup 23 can vacuum adsorb the old material strip 10a at the second adsorption holes 233.

[0074] Clamping drive assemblies 24 are provided between the first suction cup 22 and the exchange belt pusher plate 21, and between the second suction cup 23 and the exchange belt pusher plate 21. Further, at the first suction cup 22 and the exchange belt pusher plate 21, the clamping drive assembly 24 includes a positioning plate 241, which is positioned between the first suction cup 22 and the exchange belt. The positioning plate 241 is driven by a clamping cylinder 242, which can move the positioning plate 241 closer to the second suction cup 23. The positioning plate 241 also moves the first suction cup 22 closer to or further away from the used material belt 10a. A clamping guide block 244 is installed on the side of the positioning plate 241 near the exchange belt push plate 21. The clamping guide block 244 is slidably connected to a clamping guide rail 243, which is mounted on the exchange belt push plate 21. When the clamping cylinder 242 moves the positioning plate 241, the clamping guide block 244 slides on the clamping guide rail 243 to guide the movement of the positioning plate 241 and the first suction cup 22. At the second suction cup 23 and the exchange belt push plate 21, the clamping drive assembly 24 has the same structure as described above, and will not be described in detail here.

[0075] When the first suction cup 22 and the second suction cup 23 approach each other, the first suction cup 22 and the second suction cup 23 clamp the old material strip 10a. At this time, the first clamping surface 221 and the second clamping surface 231 respectively press against the old material strip 10a. When the cutter 224 driver drives the cutter 224 to extend from the receiving groove 2211, the cutter 224 cuts the old material strip 10a.

[0076] Furthermore, flipping mechanisms are provided between the first suction cup 22 and the positioning plate 241, and between the second suction cup 23 and the positioning plate 241. At the first suction cup 22 and the positioning plate 241, a flipping seat 253 is installed on the side of the positioning plate 241 away from the clamping guide block 244. The flipping seat 253 is rotatably connected to the first suction cup 22, wherein the axis of rotation is perpendicular to the conveying direction of the old material belt 10a, so that when the first suction cup 22 flips, the first adsorption surface 222 faces the old material belt 10a.

[0077] A tilting cylinder 251 is rotatably mounted on the tilting base 253. A rotating block 252 is connected to the piston rod end of the tilting cylinder 251. The rotating block 252 is specifically elongated, with one end connected to the tilting cylinder 251 along its length and the other end connected to the first suction cup 22. Adjusting the stroke of the tilting cylinder 251 can drive the rotating block 252 to rotate, which in turn drives the first suction cup 22 to tilt.

[0078] At the second suction cup 23 and the positioning plate 241, the flipping drive assembly 25 has the same structure as described above, and will not be described in detail here. After both the first suction cup 22 and the second suction cup 23 are flipped, the second adsorption surface 232 and the first adsorption surface 222 can be in a relative state.

[0079] In a preferred embodiment, a pusher plate drive assembly 26 is drivenly connected to the side of the exchange belt pusher plate 21 away from the first suction cup 22. The pusher plate drive assembly 26 includes a rear support seat 261, which is specifically a vertically arranged long plate. Specifically, a support sleeve 2611 is installed on the rear support seat 261, and a pusher plate support rod 263 passes through the support sleeve 2611. The pusher plate support rod 263 is slidably connected to the support sleeve 2611. The end of the pusher plate support rod 263 away from the support sleeve 2611 is connected to the exchange belt pusher plate 21. A pusher plate cylinder 262 is installed on the rear support seat 261, and the piston rod end of the pusher plate cylinder 262 is drivenly connected to the exchange belt pusher plate 21 to drive the exchange belt pusher plate 21 to move horizontally closer to or away from the conveying path of the old material belt 10a. When the pusher cylinder 262 drives the exchange belt pusher 21 to move, the pusher support rod 263 slides within the support sleeve 2611 to guide and support the movement of the exchange belt pusher 21.

[0080] In a preferred embodiment, refer to Figure 3 and Figure 4 A suction cup adhesive preparation assembly 5 is provided on the side of the second suction cup 23 away from the second suction cup 23. Further, the suction cup adhesive preparation assembly 5 includes an adhesive preparation base plate 51, which is specifically a vertically arranged long plate. An adhesive paper tray 511 for unwinding adhesive paper is rotatably mounted on the adhesive preparation base plate 51. An adhesive roller 53 is provided on the side of the adhesive paper tray 511 closest to the second suction cup 23. This adhesive roller 53 is specifically horizontally arranged and is driven by an adhesive roller cylinder 531. The adhesive roller cylinder 531 is mounted on the adhesive preparation base plate 51 and can drive the adhesive roller 53 to move vertically, allowing the adhesive paper to be unwound from the adhesive paper tray 511.

[0081] A glue preparation roller 52 is provided on the side of the rubbing roller 53 away from the glue tray 511. The glue preparation roller 52 is specifically set horizontally. The rubbing cylinder 531 drives the rubbing roller 53 to move. After the glue is unwound, it is conveyed to the glue preparation roller 52 through the rubbing roller 53. The rubbing roller 53 and the glue preparation roller 52 buffer the glue.

[0082] A glue preparation suction cup 54 is provided on the side of the glue preparation roller 52 away from the glue-applying roller 53. The glue preparation suction cup 54 is specifically horizontally positioned, and a glue adsorption hole is opened on the top surface of the glue preparation suction cup 54. The glue preparation suction cup 54 can vacuum adsorb the adhesive paper at the glue adsorption hole. A glue application area 541 is formed between the glue preparation suction cup 54 and the correction frame 41. The exchange belt pusher 21 is driven by the pusher drive assembly 26 to enter or move away from the glue application area 541 in a horizontal direction.

[0083] A glue-pulling roller 55 is provided on one side of the glue-preparing suction cup 54. The glue-pulling roller 55 is driven by a glue-pressing drive component 552. The glue-pressing drive component 552 is preferably, but not limited to, a glue-pulling cylinder. The piston rod end of the glue-pulling cylinder is driven by the glue-pulling roller 55. The glue-pulling drive component 553 can drive the glue-pulling roller 55 to press against the glue-preparing suction cup 54, and the adhesive tape is adhered to the glue-pulling roller 55. (Refer to...) Figure 5 A glue-pulling drive block 551 is provided on the side of the glue-pulling roller 55 near the glue-preparing base plate 51. A glue-pulling drive component 553 is connected to the side of the glue-pulling drive block 551 away from the glue-pulling roller 55. The glue-pulling drive component 553 preferably, but not limited to, adopts a linear module. The glue-pulling drive component 553 can drive the glue-pulling roller 55 to move in the horizontal direction, so that the glue-pulling roller 55 reciprocates between the glue-preparing suction cup 54 and the glue-applying area 541.

[0084] Reference Figure 4 A first cutting seat is provided on the glue preparation plate 51 in the glue application area 541. When the first suction cup 22 and the second suction cup 23 are located in the glue application area 541, the first cutting seat is positioned above the second suction cup 23. A first cutting blade 56 is installed on the side of the first cutting seat near the second suction cup 23. Specifically, there are two first cutting blades 56, which are spaced apart along the distribution direction of the first suction cup 22 and the second suction cup 23. A cutting pressure block 562 is installed on the side of the first cutting seat near the second suction cup 23. The cutting pressure block 562 is specifically an inverted U-shaped block. The first cutting seat is driven by a first cutting cylinder 563, which can drive the first cutting seat to move closer to or away from the first suction cup 22 and the second suction cup 23.

[0085] Reference Figures 1-5After the old material strip 10a is cut, the first suction cup 22 and the second suction cup 23 move in opposite directions to move away from each other. The push plate drive assembly 26 drives the exchange belt push plate 21 to move horizontally to enter the glue application area 541. The glue pressing drive component 552 drives the glue pulling roller 55 to press on the glue preparation suction cup 54. The glue pulling roller 55 sticks the adhesive paper. The glue pulling drive component 553 drives the glue pulling drive block 551 and the glue pulling roller 55 to enter the glue application area 541. The glue pulling roller 55 moves above the second suction cup 23 to the first suction cup 22. After the first suction cup 22 and the second suction cup 23 are both in a vacuum state, the first suction cup 22 adsorbs the adhesive paper on the first adsorption surface 222, and the second suction cup 23 adsorbs the adhesive paper on the second adsorption surface 232. The glue pulling drive component 553 drives the glue pulling roller 55 to retract.

[0086] The cutting cylinder drives the cutting blade holder 561 to press down onto the first suction cup 22 and the second suction cup 23. The cutting pressure block 562 presses against the first suction cup 22 and the second suction cup 23 to further fix the adhesive paper. The first cutting blade 56 cuts the adhesive paper, and the two cutting blades make the adhesive paper into three segments, one segment adsorbed onto the first suction cup 22, one segment adsorbed onto the second suction cup 23, and the other segment adsorbed onto the preparation suction cup 54. The flipping drive assembly 25 drives the first suction cup 22 and the second suction cup 23 to flip. At this time, the first adsorption surface 222 and the second adsorption surface 232 are in a relative state. The push plate drive assembly drives the exchange belt push plate 21 away from the glue application area 541 and closer to the old material belt 10a. The first suction cup 22 and the second suction cup 23 complete the glue preparation.

[0087] Reference Figure 1 and Figure 6 The bottom of the conveyor belt suction cup mechanism 2 is provided with a conveyor clamp 3. Further, the conveyor clamp 3 includes two conveyor clamp plates, which are arranged opposite each other to clamp and position the new material belt. The conveyor clamp plates are drivenly connected to a second clamping cylinder 32, which can drive the two conveyor clamp plates to move closer together to clamp the new material belt.

[0088] The conveyor clamp 3 is driven by a cylinder, which drives the conveyor clamp 3 to move up and down, moving it closer to or away from the exchange belt suction cup mechanism 2. A clamping mounting base 34 is provided on one side of the conveyor clamp 3, and the housing of the cylinder is mounted on the mounting base. A clamping base 33 is provided on one side of the clamping mounting base 34, and a conveying positioning cylinder is provided between the clamping base 33 and the clamping mounting base 34. The housing of the conveying positioning cylinder is mounted on the clamping base 33, and the piston rod end of the conveying positioning cylinder is drivenly connected to the clamping mounting base 34. The conveying positioning cylinder drives the clamping base 33 to move horizontally, causing the conveyor clamp 3 to move closer to or away from the conveying path of the new material belt.

[0089] The conveyor clamp 3 is provided with a first unwinding component 13 on one side of the conveying direction of the new material strip. The first unwinding component 13 can unwind the old material strip 10a. On the other side, a second unwinding component 37 is provided. The second unwinding component 37 can unwind the new material strip.

[0090] Reference Figures 1-6 During the exchange of old and new material strips, the first unwinding assembly 13 unwinds the old material strip 10a. After being unwound by the first unwinding assembly 13, the old material strip 10a is conveyed to the correction roller 42 via the correction auxiliary roller. Before the cutting of the old material strip 10a, the detection drive cylinder 451 drives the correction sensor 45 to move to one side of the old material strip 10a along the conveying direction and detects the position of the old material strip 10a. The old material strip 10a is then adjusted in position by the correction mechanism 4 to achieve correction. After correction, the fixing clamp 1 clamps the old material strip 10a, and the first suction cup 22 and the second suction cup 23 move closer together to clamp and fix the old material strip 10a. The cutter 224 drive unit to extend the cutter 224 from the receiving groove 2211 and cut the old material strip 10a. The first suction cup 22 and the second suction cup 23 move away from each other to release the old material strip 10a. At this time, the fixing clamp 1 clamps the front section of the old material strip 10a.

[0091] The pusher drive moves the exchange tape plate horizontally to the gluing area 541. The pressing drive 552 drives the glue-pulling roller 55 to press against the glue-preparing suction cup 54 to adhere the adhesive paper. The pulling drive 553 drives the glue-pulling roller 55 to convey the adhesive paper to the first suction cup 22 and the second suction cup 23. The first cutting cylinder 563 drives the first cutting blade 56 to descend and cut the adhesive paper. The first suction cup 22 at the first adsorption surface 222 and the second suction cup 23 at the second adsorption surface 232 both vacuum-adsorb the adhesive paper. The flipping drive drives the first suction cup 22 and the second suction cup 23 to rotate respectively, so that the first adsorption surface 222 and the second adsorption surface 232 are in a relative state.

[0092] The second unwinding assembly 37 unwinds the new material strip. The positioning cylinder of the conveyor clamp 3 drives the clamping mounting base 34 to approach the new material strip. The conveyor clamp 3 is then conveyed to the new material strip via the clamping mounting base 34. The conveyor clamp 3 can clamp the front section of the new material strip. The cylinder of the conveyor clamp 3 drives the conveyor clamp 3 to convey the front section of the new material strip between the first suction cup 22 and the second suction cup 23. At this time, the front sections of the old material strip 10a and the new material strip are distributed vertically and are both located between the first suction cup 22 and the second suction cup 23. When the clamping drive assembly 24 drives the first suction cup 22 and the second suction cup 23 to approach each other, the adhesive paper adsorbed on the first suction cup 22 and the second suction cup 23 are respectively attached to the connection between the old material strip 10a and the new material strip, and the old material strip 10a and the new material strip are bonded together to realize the replacement of the electrode material strip.

[0093] The fixed clamp 1 and the exchange belt suction cup mechanism 2 provide stability for the cutting of the old material belt 10a, while the conveyor clamp 3 conveys and positions the new material belt. The separate clamping and positioning of the old and new material belts reduces the possibility of relative displacement between them, which could lead to deviations in the bonding position and thus ensure a good bonding effect.

[0094] During the glue preparation process of the suction cup exchange mechanism 2, the movement of the glue-pulling roller 55 can prepare glue for the first suction cup 22 and the second suction cup 23, effectively reducing the space occupied by the suction cup glue preparation assembly 5 and improving the convenience of glue preparation operation.

[0095] Example 2

[0096] To achieve automatic feeding of new material strips, the difference between this embodiment and Embodiment 1 is that, referring to... Figure 1 and Figure 7 A winding mechanism 7 is provided on one side of the second unwinding assembly 37. Specifically, the winding mechanism 7 is located below the alignment frame 41. The winding mechanism 7 includes a winding fixing plate 71, which is specifically a vertically arranged plate. A winding slide plate 72 is provided on one side of the winding fixing plate 71, which is also specifically a vertically arranged plate. A winding sliding member 721 is provided between the winding slide plate 72 and the winding fixing plate 71. The winding sliding member 721 is preferably, but not limited to, a winding sliding cylinder. The transmission end of the winding sliding member 721 is connected to the winding sliding transmission. The winding sliding member 721 drives the winding slide plate 72 to move closer to or away from the winding fixing plate 71, thereby causing the winding slide plate 72 to move closer to or away from one side of the alignment frame 41.

[0097] A swing arm 73 is rotatably mounted on the side of the coil slide plate 72 away from the coil fixing plate 71. Specifically, the swing arm 73 is vertically mounted. A rotation drive 731 is provided between the swing arm 73 and the coil slide plate. The rotation drive 731 is preferably, but not limited to, a rotary motor. The output end of the rotation drive 731 is connected to the swing arm 73 for transmission. The rotation drive 731 drives the swing arm 73 to swing, so that the swing arm 73 rotates relative to the coil slide plate.

[0098] A material clamp 74 is rotatably mounted on the end of the swing arm 73 away from the material roll slide 72. Further, the material clamp 74 includes a first clamping section 741 and a second clamping section 742, which are arranged opposite to each other. A pneumatic piston is provided between the first clamping section 741 and the second clamping section 742 to drive them closer or further apart. A spring is provided between the first clamping section 741 and the second clamping section 742. When the material clamp 74 is in the clamping state, the spring is compressed, and the first clamping section 741 and the second clamping section 742 can clamp the front section of the old material strip 10a. A material roll drive 743 is provided between the material clamp 74 and the swing arm 73. As shown in some specific embodiments, the material roll drive 743 includes a material roll motor. A transmission wheel is provided on one side of the material roll motor, and the transmission wheel is connected to the material clamp 74. A synchronous belt is provided between the transmission wheel and the output end of the material roll motor. The coil motor drives the transmission wheel to rotate via a synchronous belt, and the transmission wheel drives the coil clamp 74 to rotate.

[0099] The top of the roll clamp 74 is provided with a pressure roller, and a pressure drive 7441 is provided between the pressure roller and the swing arm 73. The pressure drive 7441 is preferably, but not limited to, a pressure cylinder. The pressure drive 7441 drives the pressure roller 744 to move closer to or away from the roll clamp 74.

[0100] Furthermore, refer to Figure 1 and Figure 8 The second unwinding assembly 37 has a roll clamp 74 glue preparation assembly on one side. The roll clamp 74 glue preparation assembly includes a mounting plate 81, on which a roll glue preparation tray 82 for unwinding adhesive paper is mounted. A glue feeding roller 83 is mounted on one side of the roll glue preparation tray 82. The glue feeding roller 83 is specifically horizontally positioned. After the adhesive paper is unwound from the roll glue preparation tray 82, it is conveyed by the glue feeding roller. A glue feeding plate 84 is mounted on one side of the glue feeding roller 83, and the glue feeding plate 84 is located on the conveying path of the adhesive paper. The glue feeding plate 84 is driven by a glue feeding cylinder 841, which can drive the glue feeding plate 84 to move closer to or away from the glue feeding roller.

[0101] A pressure plate 85 is provided on one side of the glue feeding plate 84. When the adhesive paper is conveyed to one side of the glue feeding plate 84 by the glue feeding roller 83, the adhesive paper is located between the glue feeding plate 84 and the pressure plate 85. The pressure plate 85 is driven by a pressing drive 851. The pressing drive 851 is preferably, but not limited to, a pressing cylinder. The pressing drive 851 drives the pressure plate 85 to move closer to or away from the glue feeding plate 84. When the pressing drive 851 drives the pressure plate 85 to move closer to the glue feeding plate 84, the pressure plate 85 can press the adhesive paper onto the glue feeding plate 84.

[0102] A second cutting blade 86 is provided on one side of the glue feeding plate 84 along the glue paper conveying direction. The second cutting blade 86 is driven by a second cutting cylinder 861. The housing of the second cutting cylinder 861 is mounted on the mounting plate 81. The piston rod end of the second cutting cylinder 861 is driven by the second cutting blade 86. When the second cutting cylinder 861 drives the second cutting blade 86 to approach the glue paper, it can cut the glue paper.

[0103] During the process of peeling the head adhesive off the new material strip, the roll sliding member 721 drives the roll slide plate 72 to move to the predetermined station. The roll slide plate 72 drives the swing arm 73 and the roll clamp 74 to move to one side of the correction frame 41. The rotation drive member 731 drives the swing arm 73 to swing, and the swing arm 73 drives the roll clamp 74 to rotate to the roll adhesive preparation assembly. After the adhesive paper is unwound from the roll adhesive preparation tray 82, it is conveyed to the adhesive feeding plate 84 by the adhesive feeding roller 83. After the pressure drive member 7441 drives the pressure roller 744 away from the adhesive feeding plate 84, the adhesive feeding cylinder 841 drives the adhesive feeding plate 84 to feed the adhesive paper into the roll clamp 74. The roll clamp 74 holds the adhesive paper, and the roll drive member 743 drives the roll clamp 74 to rotate so that the adhesive paper is wound on the roll clamp 74, with the adhesive side of the adhesive paper facing the outside of the roll clamp 74. The pressing drive 7441 drives the pressing roller 744 to approach the glue feeding plate 84. The pressing roller 744 can press the glue paper onto the feeding plate. The second glue cutting cylinder 861 drives the second glue cutting knife 86 to cut the glue paper. The roll clamp 74 realizes glue preparation.

[0104] Reference Figure 1 and Figure 9 A scissor assembly 6 for cutting new material strip is provided on the side of the conveyor clamp 3 near the fixed clamp 1. In a preferred embodiment, the scissor assembly 6 includes scissors 61, which are specifically arranged horizontally. A scissor cylinder seat 63 is provided on the side of the scissors 61 away from the cutting end. A scissor cylinder 62 is provided between the scissor cylinder seat 63 and the scissors 61. The piston rod end of the scissor cylinder 62 is connected to the scissors 61 in a transmission connection. The housing of the scissor cylinder 62 is mounted on the scissor cylinder seat 63. The scissor cylinder 62 can drive the scissors 61 to cut the new material strip.

[0105] A shear cylinder seat 63 is provided with a shear fixing seat 64 on the side away from the shears 61. A shear positioning cylinder 65 is provided between the shear fixing seat 64 and the shear cylinder seat 63. The housing of the shear positioning cylinder 65 is mounted on the shear fixing seat 64, and the piston rod end of the shear positioning cylinder 65 is connected to the shear cylinder seat 63 in a driving connection. When the stroke of the shear positioning cylinder 65 is adjusted, it can drive the shear cylinder seat 63 to move closer to or away from the shear fixing seat 64, and thus closer to or away from the new material strip. A guide rod 66 is connected to the end of the shear cylinder seat 63 near the shear fixing seat 62. The guide rod 66 is specifically a horizontally arranged round rod. The end of the guide rod 66 away from the shear cylinder seat 63 passes through the shear fixing seat 64 and is slidably connected to the shear fixing seat 64. When the shear positioning cylinder 65 drives the shear cylinder seat 63 to move, the guide rod 66 is slidably connected to the shear fixing seat 64 to guide the movement of the shear cylinder seat 63 and the shears 61.

[0106] Reference Figure 1 , Figure 7 and Figure 10 A barcode scanner is installed at the second roll assembly. The barcode scanner can detect the label on the new material strip. The rotating drive 731 drives the swing arm 73 to swing, and then the swing arm 73 drives the roll clamp 74 to swing to the second unwind assembly 37. The roll clamp 74 abuts against the surface of the new material strip. The adhesive tape on the roll clamp 74 sticks the head of the new material strip. The roll drive 743 drives the roll clamp 74 to rotate so that the head of the new material strip is wound on the roll clamp 74. When the pressing drive 7441 drives the pressing roller 744 to approach the roll clamp 74, the pressing roller 744 can press the head of the new material strip tightly against the surface of the roll clamp 74.

[0107] When the rotating drive 731 drives the swing arm 73 to swing to the side of the scissor assembly 6 away from the conveyor clamp 3, the conveyor positioning cylinder drives the clamping base 33 to move horizontally and approach the new material strip. The clamping base 33 drives the conveyor frame to move to the new material strip, and the first clamping cylinder 12 drives the two conveyor clamp plates 3 to approach each other and clamp the new material strip. The scissor positioning cylinder 65 drives the scissor cylinder seat 63 to move to the new material strip, and the scissor cylinder 62 drives the scissors 61 to cut the new material strip. The new material strip completes the clamping, positioning and cutting processes. When the rotating drive 731 drives the swing arm 73 to rotate to its original position, the electrode waste wrapped on the coil clamp 74 can be processed.

[0108] The setting of the roll material mechanism 7, the roll material preparation assembly and the scissor assembly 6 can realize the automatic feeding of new material strips, improve the convenience of new material strip feeding operation, and help improve the exchange efficiency of old material strip 10a and new material strips.

[0109] After the electrode waste is cleaned, when the rotating drive 731 drives the swing arm 73 to rotate to the first unwinding assembly 13, the winding drive 743 drives the winding clamp 74 to rotate so that the first clamping section 741 and the second clamping section 742 are parallel to the old material strip 10a. When the winding slide 721 drives the winding slide plate 72, the swing arm 73 and the winding clamp 74 to approach the old material strip 10a, the old material strip 10a is inserted between the first clamping section 741 and the second clamping section 742, and the winding clamp 74 clamps the old material strip 10a. After the rotating drive 731 drives the swing arm 73 and the winding clamp 74 to rotate to below the exchange belt suction cup assembly, the fixed clamp 1, the first suction cup 22 and the second suction cup 23 clamp the old material strip 10a. After the cutter 224 cuts the old material strip 10a, the front section of the old material strip 10a is clamped by the fixed clamp 1, and the tail section of the old material strip 10a is clamped by the winding clamp 74. After the conveyor clamp 3 conveys the new material belt to the exchange belt suction cup mechanism 2, the old material belt 10a and the new material belt can be bonded together.

[0110] The winding mechanism 7 not only enables the tearing of the head adhesive on the new material strip, but also enables the winding of waste material at the tail end of the old material strip 10a, which helps to improve the convenience of the bonding operation between the old material strip 10a and the new material strip.

[0111] Example 3

[0112] To achieve automated feeding of electrode waste, this embodiment differs from the above embodiments in that, referring to... Figure 1 and Figure 7 The side of the winding mechanism 7 away from the scissor assembly 6 is provided with a waste pusher rail 752. The waste pusher rail 752 is specifically horizontally arranged, and a waste pusher plate 753 is slidably arranged on the waste pusher rail 752. The waste pusher plate 753 is slidably connected to the waste pusher rail 752.

[0113] A waste-pushing guide plate 75 is provided on one side of the waste-pushing plate 75. Specifically, the waste-pushing plate 75 is a U-shaped plate. When the rotating drive member 731 drives the swing arm 73 to swing to the waste-pushing plate 75, the waste-pushing plate 75 is located on the side of the coil clamp 74 away from the coil fixing plate 71, and the opening of the waste-pushing plate 75 faces the coil clamp 74. The waste-pushing plate 75 is driven by the waste-pushing drive member 751. When the waste-pushing drive member 751 drives the waste-pushing plate 75 to slide along the waste-pushing guide rail 752, the coil clamp 74 releases the electrode waste. The waste-pushing plate 75 can move from the end of the coil clamp 74 near the swing arm 73 to the end of the coil clamp 74 away from the swing arm 73, and push the wound electrode waste off the coil clamp 74.

[0114] A waste frame 754 is provided on the side of the waste pusher plate 75 away from the coil clamp 74. After the electrode waste is pushed off the coil clamp 74, it can fall into the waste frame 754, which is conducive to the automatic feeding of electrode waste and the collection and processing of electrode waste.

[0115] Example 4

[0116] To achieve a fixed travel angle for both the old material belt 10a and the new material belt, thereby improving the conveying stability during the exchange of old and new material belts, this embodiment differs from the previous embodiment in that, referring to... Figure 1 and Figures 10-12 Pressure roller assemblies 9 are provided on one side of the first unwinding assembly 13 and on one side of the second unwinding assembly 37.

[0117] The pressure roller assembly 94 includes a pressure base plate 91, a pressure guide rail 92 is provided on the pressure base plate 91, a pressure slider 93 is slidably provided on the pressure guide rail 92, the pressure slider 93 is slidably connected to the pressure guide rail 92, and the pressure slider 93 is drivenly connected to a pressure cylinder 931, which can drive the slider to slide along the pressure guide roller, thereby causing the pressure slider 93 to move closer to or away from the conveying path of the electrode strip.

[0118] A pressure roller 94 is provided on the pressure slider 93. The pressure roller 94 is specifically horizontally arranged. A roller feeding cylinder 941 is provided between the pressure roller 94 and the pressure slider 93. The housing of the roller feeding cylinder 941 is mounted on the pressure slider 93. The piston rod end of the roller feeding cylinder 941 is connected to the pressure roller 94 for transmission. The roller feeding cylinder 941 can drive the pressure roller 94 to move along its axial direction.

[0119] When the feeding cylinder 941 drives the pressure roller 94 to move to one side of the electrode strip, and the pressure cylinder 931 drives the pressure slider 93 to move along the pressure rail, the pressure roller 94 is in contact with the surface of the electrode strip. As the pressure roller 94 moves, it pulls the electrode strip to change the travel angle of the electrode strip. After the travel angle of the electrode strip is fixed, the swing angle of the roll clamp 74 is also fixed. The electrode strip can maintain a suitable travel angle during clamping and cutting, which is beneficial to improving the adaptability of the roll clamp 74.

[0120] The above description is merely an example and illustration of the structure of this invention, and while the description is specific and detailed, it should not be construed as limiting the scope of this invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this invention, and these obvious substitutions all fall within the protection scope of this invention.

Claims

1. An electrode exchange belt device, characterized in that, include: A fixing clip (1) is used to hold the old material strip (10a); as well as The exchange belt suction cup mechanism (2) is located on one side of the fixed clamp (1) along the conveying direction of the old material belt (10a). The exchange belt suction cup mechanism (2) includes a first suction cup (22) and a second suction cup (23). The first suction cup (22) and the second suction cup (23) are both connected to a clamping drive assembly (24) so ​​that the first suction cup (22) and the second suction cup (23) are relatively close or far apart. A cutter (224) assembly is disposed on the first suction cup (22) and is used to cut the old material strip (10a). The conveyor clamp (3) is located on one side of the exchange belt suction cup mechanism (2) and is used to clamp the new material belt. The conveyor clamp (3) is connected to a conveyor drive assembly for driving the conveyor clamp (3) closer to or away from the exchange belt suction cup mechanism (2). A suction cup adhesive preparation component (5) is provided on one side of the second suction cup (23), and the suction cup adhesive preparation component (5) delivers adhesive paper to the first suction cup (22) and the second suction cup (23); The exchange belt suction cup mechanism (2) further includes an exchange belt push plate (21). The first suction cup (22) and the second suction cup (23) are both disposed on the exchange belt push plate (21). The exchange belt push plate (21) is connected to a push plate drive assembly (26). The push plate drive assembly (26) drives the exchange belt push plate (21) to reciprocate between the fixed clamp (1) and the suction cup glue preparation assembly (5).

2. The electrode exchange belt device according to claim 1, characterized in that, One side of the fixing clamp (1) is provided with a correction mechanism (4) for correcting the deviation of the old material belt (10a), and the correction mechanism (4) is located on the conveying path of the old material belt (10a).

3. The electrode exchange belt device according to claim 2, characterized in that, The correction mechanism (4) includes: The correction frame (41) is provided with the fixing clamp (1) on the correction frame (41), and the correction frame (41) is connected to the correction drive assembly (43). The correction roller (42) is mounted on the correction frame (41) and is used to convey the old material belt (10a).

4. The electrode exchange belt device according to claim 3, characterized in that, The correction frame (41) is provided with a correction auxiliary roller (44), which is located on one side of the fixed clamp (1) along the conveying direction of the old material belt (10a).

5. The electrode exchange belt device according to claim 1, characterized in that, The conveyor clamp (3) is provided with a first unwinding assembly (13) for unwinding the old material strip (10a) on one side, and a winding mechanism (7) for winding the tail of the old material strip (10a) is provided on one side of the first unwinding assembly (13).

6. The electrode exchange belt device according to claim 5, characterized in that, The coiling mechanism (7) includes: A coil fixing plate (71) is provided on one side of the first unwinding assembly (13). A coil sliding plate (72) is provided on the coil fixing plate (71). The coil sliding plate (72) is connected to a coil sliding member (721) for driving the coil sliding plate (72) closer to or away from the coil fixing plate (71). The swing arm (73) is rotatably connected to the coil sliding plate. The swing arm (73) is connected to a rotating drive (731). The rotating drive (731) drives the swing arm (73) to swing so that the swing arm (73) swings to the conveying path of the old material belt (10a). The coil clamp (74) is used to clamp the tail of the old material strip (10a). The coil clamp (74) is rotatably connected to the swing arm (73). The coil clamp (74) is driven by a coil drive (743) for driving the coil clamp (74) to rotate.

7. The electrode exchange belt device according to claim 1, characterized in that, The first suction cup (22) includes a first clamping surface (221) and a first adsorption surface (222), and the first suction cup (22) has a first adsorption hole (223) on the first adsorption surface (222); The second suction cup (23) includes a second clamping surface (231) and a second adsorption surface (232). The second clamping surface (231) is disposed opposite to the first clamping surface (221), and the second adsorption surface (232) is disposed opposite to the first adsorption surface (222). The second suction cup (23) has a second adsorption hole (233) on the second adsorption surface (232). The first suction cup (22) and the second suction cup (23) are respectively connected to a flip drive assembly (25).

8. The electrode exchange belt device according to claim 1, characterized in that, The suction cup adhesive preparation assembly (5) includes: Prepare a base plate (51) and set up a tape tray (511) for unwinding tape. A glue preparation suction cup (54) is provided on the glue preparation base plate (51) and located on one side of the glue paper tray (511) along the glue paper conveying direction. The glue preparation suction cup (54) is used to adsorb the glue paper. A glue application area (541) is formed between the glue preparation suction cup (54) and the fixing clamp (1). A glue pulling component is provided on one side of the glue preparation suction cup (54) to drive the glue paper into or away from the glue application area (541). The glue cutting component is located on the glue preparation base plate (51) and within the glue application area (541). The glue cutting component cuts the glue paper.

9. The electrode exchange belt device according to claim 8, characterized in that, The glue-pulling assembly includes a glue-pulling roller (55), which is located on one side of the glue-preparing suction cup (54). A glue-pressing drive (552) is connected to the glue-pulling roller (55) to move closer to or away from the glue-preparing suction cup (54). The glue-pulling roller (55) is provided with a glue-pulling drive block (551), which is connected to a glue-pulling drive component (553) for driving the glue-pulling drive block (551) and the glue-pulling roller (55) into or out of the glue-applying area (541).

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