Battery pole piece cutting method and integral electronic slitting knife device thereof

Abstract

The invention belongs to the technical field of lithium battery processing equipment, and particularly relates to an integral electronic slitting knife device. The movable plate is installed at the top of the rack in a sliding mode, and a movable assembly used for driving the movable plate to move left and right is installed on the rack; the slitting tool is installed on one side of the movable plate in a sliding mode, and a lifting assembly used for driving the slitting tool to move up and down is installed on the movable plate. And the mounting frame is mounted on the slitting tool. Through cooperation of the fixing plate, the cleaning sponge, the collecting groove and the adjusting assembly, a blade on a slitting tool can be cleaned, the problems that chippings and dust generated in the slitting process are likely to be attached to the blade, the service life of the blade is affected, and the flatness of a product notch is reduced are solved, the trouble of manual regular cleaning is avoided, and the production efficiency is improved. The labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of lithium battery processing equipment, and in particular relates to an integrated electronic slitting knife device. Background Art

[0002] Pole sheet production is the basic process for manufacturing lithium-ion power batteries. It has very high requirements on the accuracy, intelligence level, and reliability of production performance of the equipment. The pole sheet slitting machine is a piece of equipment that slits the rolled battery pole sheets according to the battery specifications. The main technical requirements are that the pole sheets cannot be wrinkled or powdered after slitting. The slitting size must be highly accurate and the burrs on the edge of the pole sheet must be small. Otherwise, dendrites will form on the burrs and pierce the diaphragm, causing a short circuit inside the battery.

[0003] However, there are some technical problems in the existing fully automatic multi-slitting knives, which limit the production efficiency and product quality to a certain extent.

[0004] First, the debris and dust generated during the electrode slitting process tend to adhere to the blade. The accumulation of these debris and dust not only affects the service life of the blade, but may also reduce the flatness of the product cut, thereby affecting the performance and safety of the battery. In addition, the heat generated by the friction of the blade during the long-term cutting process, if not effectively cooled, will also cause the blade to overheat, affecting the cutting accuracy and the stability of the blade material. Existing solutions usually rely on manual regular maintenance and overhaul to remove the debris and dust on the blade and perform cooling treatment. This method is not only inefficient and increases labor costs, but also may not be able to perform maintenance in time during peak production periods, affecting production progress. Summary of the invention

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an integrated electronic slitting knife device, comprising: a frame; a movable plate, the movable plate is slidably installed on the top of the frame, and a movable component for driving the movable plate to move left and right is installed on the frame; a slitting tool, the slitting tool is slidably installed on one side of the movable plate, and a lifting component for driving the slitting tool to move up and down is installed on the movable plate; a mounting frame, the mounting frame is installed on the slitting tool, and two cooling frames are symmetrically distributed and slidably installed on one side of the inner wall of the mounting frame, and an adjusting component for driving the two cooling frames to move closer to or away from each other is installed on the mounting frame, and a small fan is fixedly installed at the bottom of the mounting frame, and the small fan is inclined; there are two fixed plates, and the two fixed plates are detachably installed on one side of the two cooling frames respectively, and a cleaning sponge is fixedly installed on one adjacent side of the two fixed plates, and a collection groove for storing dust is constructed on the fixed plate.

[0006] Preferably, the moving assembly includes an electric linear guide rail fixedly mounted on the top of the frame, a slider is slidably mounted on the electric linear guide rail, and the slider is fixedly connected to the moving plate.

[0007] Preferably, the lifting assembly includes a mounting plate fixedly mounted on one side of the movable plate, a driving motor is fixedly mounted on one side of the mounting plate, a lifting screw is fixedly mounted on the output end of the driving motor, a lifting plate is slidably mounted on one side of the mounting plate, the lifting plate is threadedly connected to the lifting screw, and the lifting plate is fixedly connected to the slitting tool.

[0008] Preferably, the adjustment assembly includes a bidirectional threaded rod fixedly installed between the two sides of the inner wall of the installation frame, a rotating motor for driving the bidirectional threaded rod to rotate is fixedly installed on one side of the installation frame, and short plates are fixedly installed on one side of the two cooling frames, and the two short plates are threadedly connected to the bidirectional threaded rod.

[0009] Preferably, a material storage frame is fixedly installed on the top of the two cleaning sponges, a plurality of through holes are constructed at the bottom of the two material storage frames, a sealing plate is slidably installed between the two sides of the inner walls of the two material storage frames, a plurality of return springs are fixedly installed between the sealing plate and one side of the inner wall of the material storage frame, a push rod is fixedly installed on the adjacent side of the two sealing plates, and the two push rods are symmetrically distributed.

[0010] Preferably, a support plate is slidably installed on one side of the frame, a plurality of electric telescopic rods are fixedly inserted on one side of the support plate, a positioning plate is fixedly installed between the telescopic ends of every two electric telescopic rods, a cleaning cotton is installed on one side of the positioning plate, a moving motor is fixedly installed on one side of the frame, an adjusting screw is fixedly installed on the output end of the moving motor, and the adjusting screw is threadedly connected to the support plate.

[0011] Preferably, a blow hood is fixedly installed on the bottom of the support plate, a dust hood is fixedly installed on the bottom of the blow hood, an ion blower and a dust collector are arranged on the top of the support plate, the blow hood is connected to the blow port of the ion blower through a pipe, and the dust hood is connected to the vacuum cleaner through a pipe.

[0012] Preferably, a U-shaped plate is fixedly installed on one side of the positioning plate, a rotating rod is rotatably installed between the two sides of the inner wall of the U-shaped plate, a servo motor for driving the rotating rod to rotate is fixedly installed on one side of the U-shaped plate, and a square plate is fixedly sleeved on the outer surface of the rotating rod. The number of cleaning cottons is four, and the four cleaning cottons are respectively installed on the four surfaces of the square plate.

[0013] Preferably, a vibration motor is fixedly installed on one side of the U-shaped plate, a cleaning brush plate is fixedly installed on the output end of the vibration motor, the brush on the cleaning brush plate contacts the cleaning surface of the cleaning cotton, a collection frame is fixedly installed on one side of the positioning plate, a hose is provided on the collection frame, and the hose is connected to the pipe between the dust hood and the vacuum cleaner.

[0014] The present invention has the following beneficial effects: 1. The present invention can clean the blade on the slitting tool through the cooperation between the fixed plate, the cleaning sponge, the collecting tank and the adjusting component, thereby preventing the debris and dust generated during the slitting process from easily adhering to the blade, affecting the service life of the blade and reducing the flatness of the product incision, avoiding the trouble of manual regular cleaning, reducing labor costs and improving production efficiency.

[0015] 2. The present invention uses the cooperation between a small fan, a cooling frame and a cooling liquid circulation device to blow the generated cold air into contact with the blade for cooling, which helps to improve the cooling efficiency of the blade and prevent the blade from generating high temperature due to long-term cutting, affecting the cutting accuracy and the stability of the blade material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 The present invention Figure 1 A three-dimensional structural cross-sectional view; Figure 3 The present invention Figure 1 Another three-dimensional structure diagram of; Figure 4 The present invention Figure 1 A side plan view of the structure; Figure 5 The present invention Figure 3 Schematic diagram of the structure of the middle slitting tool; Figure 6 The present invention Figure 5 A schematic diagram of the structure of the installation frame; Figure 7 The present invention Figure 6 A three-dimensional structural cross-sectional view; Figure 8 The present invention Figure 6 Another three-dimensional structural cross-sectional view of ; Fig. 9 The present invention Figure 6 Another three-dimensional structural sectional view of .

[0017] Numbers in the figure: 1. Frame; 2. Moving plate; 3. Moving assembly; 31. Electric linear guide; 32. Sliding block; 4. Slitting tool; 5. Lifting assembly; 51. Mounting plate; 52. Driving motor; 53. Lifting screw; 54. Lifting plate; 6. Mounting frame; 7. Cooling frame; 8. Adjusting assembly; 81. Bidirectional threaded rod; 82. Rotating motor; 83. Short plate; 9. Small fan; 10. Fixed plate; 11. Cleaning sponge; 12. Storage frame; 13. Sealing plate; 14. Reset spring; 15. Push rod; 16. Support plate; 17. Electric telescopic rod; 18. Positioning plate; 19. Cleaning cotton; 20. Moving motor; 21. Adjusting screw; 22. Blowing hood; 23. Dust hood; 24. U-shaped plate; 25. Rotating rod; 26. Servo motor; 27. Square plate; 28. Vibration motor; 29. ​​Cleaning brush plate; 30. Collecting frame. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] It should be noted that the terms “vertical”, “horizontal”, “left”, “right” and similar expressions used in this document are only for the purpose of explanation and do not represent the only implementation method.

[0020] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0021] Reference Figure 1-9 It can be seen that the integrated electronic slitting knife device includes: the integrated electronic slitting knife device is characterized in that it includes: Rack 1; A moving plate 2, wherein the moving plate 2 is slidably mounted on the top of the frame 1, and a moving component 3 for driving the moving plate 2 to move left and right is mounted on the frame 1; A slitting tool 4, wherein the slitting tool 4 is slidably mounted on one side of the movable plate 2, and a lifting assembly 5 is mounted on the movable plate 2 for driving the slitting tool 4 to move up and down; A mounting frame 6 is mounted on the slitting tool 4, and two cooling frames 7 are symmetrically and slidably mounted on one side of the inner wall of the mounting frame 6. An adjusting component 8 for driving the two cooling frames 7 to move closer to or away from each other is mounted on the mounting frame 6. A small fan 9 is fixedly mounted on the bottom of the mounting frame 6, and the small fan 9 is arranged at an angle; the mounting frame 6 is fixed to one end of the bottom of the outer shell of the slitting tool 4, facing the blade thereon.

[0022] There are two fixed plates 10, which are detachably mounted on one side of the two cooling frames 7. Cleaning sponges 11 are fixedly mounted on the adjacent sides of the two fixed plates 10. A collection trough for storing dust is configured on the fixed plates 10. A slitting reel is provided on the frame 1, which is driven to rotate by a motor, and the pole piece is rolled up on the slitting reel.

[0023] The device is composed of a frame 1 as a basic supporting structure, and a moving plate 2 is installed on the top of the frame 1. The moving plate 2 can slide left and right on the frame 1 through a moving component 3, so as to drive a slitting tool 4 to move left and right, so as to slit different positions of the pole piece. The slitting tool 4 is installed on one side of the moving plate 2 and can move up and down through a lifting component 5 to adjust the cutting position and ensure the accuracy of the cutting. The mounting frame 6 is fixed on the slitting tool 4. Two cooling frames 7 are symmetrically distributed on one side of the inner wall. They can move closer or farther from each other through an adjusting component 8. The cooling frame 7 is filled with cooling liquid, which is connected to the outer wall through a flexible bifurcated pipe. The cooling liquid circulation device is connected to the boundary, and the flexible bifurcated tube is stretchable. The cooling liquid circulation device is a prior art. Through circulation, the liquid in the cooling frame 7 can be kept at a low temperature and emit cold air. The adjacent side of the two cooling frames 7 is a thin surface, which is easy to emit cooling, thereby realizing the cooling liquid to emit cold air. When the blade on the slitting tool 4 needs to be cooled, the cooling liquid circulates and emits cold air. A small fan 9 is fixed at the bottom of the mounting frame 6. The wind force generated by the fan can blow the generated cold air to contact the blade for cooling, which helps to improve the cooling efficiency of the blade and prevent the blade from generating high temperature due to long-term cutting, affecting the cutting accuracy and the stability of the blade material.

[0024] The fixed plate 10 is designed to be two, which can be detachably installed on one side of the cooling frame 7. The disassembly and fixing method can be a snap-on method, etc., which is convenient for disassembly. It is not described in detail in the figure. A cleaning sponge 11 is fixed on the adjacent side, which is used to remove debris and dust on the blade after slitting, maintain the cleanliness of the blade, and avoid accumulation that affects product quality. A collection groove is also provided on the fixed plate 10 to collect dust that falls during wiping, which is convenient for subsequent cleaning work. After slitting, the cleaning process uses the adjustment component 8 to drive the two cooling frames 7 closer, thereby driving the two cleaning sponges 11 closer to each other and fitting the blades, and then adjust the blade speed on the slitting tool 4 for cleaning and wiping. After cleaning, remove the fixed plate 10 to clean the dust.

[0025] The entire slitting process is operated through an automated control system, which prevents the debris and dust generated during the slitting process from adhering to the blade, affecting the blade's service life and reducing the smoothness of the product's cuts. This reduces labor costs and improves production efficiency. At the same time, the blade is effectively cooled to avoid overheating, affecting cutting accuracy and blade material stability.

[0026] Reference Figure 1 It can be seen that the moving assembly 3 includes an electric linear guide 31 fixedly mounted on the top of the frame 1, and a slider 32 is slidably mounted on the electric linear guide 31, and the slider 32 is fixedly connected to the moving plate 2. The electric linear guide 31 and the slider 32 are prior art. A drag chain is provided on the frame 1 to protect the lines on the device structure.

[0027] When the electric linear guide 31 receives a control signal, it will drive the slider 32 to move linearly along the guide, thereby driving the movable plate 2 fixedly connected thereto to move left and right. This design enables the slitting tool 4 to be quickly and accurately adjusted to the required cutting position to adapt to materials of different distances and lengths, thereby achieving efficient and accurate slitting operations.

[0028] Reference Figure 2 It can be seen that the lifting assembly 5 includes a mounting plate 51 fixedly mounted on one side of the moving plate 2, a driving motor 52 fixedly mounted on one side of the mounting plate 51, a lifting screw 53 fixedly mounted on the output end of the driving motor 52, a lifting plate 54 slidably mounted on one side of the mounting plate 51, the lifting plate 54 is threadedly connected to the lifting screw 53, and the lifting plate 54 is fixedly connected to the slitting tool 4. The driving motor 52 is a forward and reverse motor, and is electrically connected to an external power supply and a control switch.

[0029] When the height of the slitting knife 4 needs to be adjusted, the driving motor 52 is started, and the output end of the driving motor 52 starts to rotate, driving the lifting screw 53 to rotate. Since the lifting plate 54 is threadedly connected to the lifting screw 53, the lifting plate 54 will move up and down along the lifting screw 53. Since the slitting knife 4 is fixed on the lifting plate 54, the slitting knife 4 will also be adjusted to a suitable height to ensure the accuracy and adaptability of the cutting. This setting not only improves the automation of the cutting process and reduces the need for manual adjustment, but also improves the cutting accuracy and production efficiency, and is an indispensable and important part of the fully automatic multi-blade electronic slitting knife.

[0030] Reference Figure 6-7 It can be seen that the adjustment assembly 8 includes a bidirectional threaded rod 81 fixedly installed between the two sides of the inner wall of the installation frame 6, a rotating motor 82 for driving the bidirectional threaded rod 81 to rotate is fixedly installed on one side of the installation frame 6, and a short plate 83 is fixedly installed on one side of the two cooling frames 7, and the two short plates 83 are threadedly connected to the bidirectional threaded rod 81. The rotating motor 82 is a forward and reverse motor, and is electrically connected to an external power supply and a control switch.

[0031] The two symmetrical threads on the bidirectional threaded rod 81 are respectively threadedly connected to the two short plates 83. Starting the rotating motor 82 can drive the bidirectional threaded rod 81 to rotate, thereby driving the two short plates 83 to move closer to or away from each other, making it easier to use the cleaning sponge 11 for wiping.

[0032] Reference Figure 8-9 It can be seen that a material storage frame 12 is fixedly installed on the top of the two cleaning sponges 11, and a plurality of through holes are constructed at the bottom of the two material storage frames 12. A sealing plate 13 is slidably installed between the two sides of the inner wall of the two material storage frames 12, and a plurality of return springs 14 are fixedly installed between the sealing plate 13 and one side of the inner wall of the material storage frame 12. A push rod 15 is fixedly installed on the adjacent side of the two sealing plates 13, and the two push rods 15 are symmetrically distributed. A sealing gasket is arranged at the bottom of the sealing plate 13 to close the through hole.

[0033] A plurality of return springs 14 are fixedly installed between the sealing plate 13 and one side of the inner wall of the material storage frame 12, providing the sealing plate 13 with necessary elastic force, so that it can maintain appropriate strength and stability when opening and closing the through hole. The material storage frame 12 can be filled with cleaning liquid or curing liquid, etc., which are injected according to actual conditions. The through hole is generally kept closed. When cleaning liquid or curing liquid is needed, the adjustment component 8 is used to drive the fixed plate 10 on the cooling frame 7 to move closer to each other. When the cleaning sponge 11 contacts the blade, it continues to move closer to each other, which can make the two push rods 15 collide with each other. The push rod 15 will push the sealing plate 13 to open the through hole of the sealing plate 13, so that the cleaning liquid or curing liquid can seep into the cleaning sponge 11, so that the surface of the blade can be cleaned and maintained while cleaning, improving the cleaning effect and service life.

[0034] Reference Figure 2 and Figure 4 It can be seen that a support plate 16 is slidably installed on one side of the frame 1, and a plurality of electric telescopic rods 17 are fixedly inserted on one side of the support plate 16. A positioning plate 18 is fixedly installed between the telescopic ends of each two electric telescopic rods 17, and a cleaning cotton 19 is installed on one side of the positioning plate 18. A mobile motor 20 is fixedly installed on one side of the frame 1, and an adjusting screw 21 is fixedly installed on the output end of the mobile motor 20, and the adjusting screw 21 is threadedly connected to the support plate 16. The mobile motor 20 is a forward and reverse motor, which is electrically connected to an external power supply and a control switch. A sliding rod is provided on one side of the frame 1, which is slidably connected to the support plate 16 to improve the stability of the support plate 16 moving up and down.

[0035] The support plate 16 is installed on one side of the frame 1 and can slide along the frame 1 to provide support and guidance for the electric telescopic rod 17 and the positioning plate 18. It is fixedly inserted on one side of the support plate 16, and multiple electric telescopic rods 17 are distributed in parallel to push the positioning plate 18 to move and achieve precise positioning. The adjusting screw 21 is fixedly connected to the output end of the mobile motor 20 and is connected to the support plate 16 through a thread. When the mobile motor 20 is working, the adjusting screw 21 will rotate, thereby driving the support plate 16 to move up and down along the frame 1, thereby achieving fine adjustment of the position of the electric telescopic rod 17 and the positioning plate 18. The support plate 16 is moved down to the same plane as the slitting reel, and then the electric telescopic rod 17 is started to push the positioning plate 18 to drive the cleaning cotton 19 to move and contact the surface of the pole piece on the slitting reel. The pole piece that is then rotated and unfolded is wiped to avoid dust adhering to it and affecting the slitting effect.

[0036] Reference Figure 2 and Figure 4 It can be seen that a blow hood 22 is fixedly installed at the bottom of the support plate 16, a dust hood 23 is fixedly installed at the bottom of the blow hood 22, an ion fan and a vacuum cleaner are arranged on the top of the support plate 16, the blow hood 22 is connected to the blow port of the ion fan through a pipe, the dust hood 23 is connected to the vacuum cleaner through a pipe, and the ion fan and the vacuum cleaner are installed on the top of the support plate 16.

[0037] When wiping with the cleaning cotton 19, the ion fan can be started, and the airflow with positive and negative charges generated by the ion fan can be blown out through the blowing hood 22 to neutralize the charge of the dust on the electrode and eliminate static electricity. The dust is then sucked away by a vacuum cleaner in conjunction with the dust hood 23 to prevent the dust from floating around and always attached to the electrode.

[0038] Reference Figure 2-3 It can be seen that a U-shaped plate 24 is fixedly installed on one side of the positioning plate 18, a rotating rod 25 is rotatably installed between the two sides of the inner wall of the U-shaped plate 24, a servo motor 26 for driving the rotating rod 25 to rotate is fixedly installed on one side of the U-shaped plate 24, and a square plate 27 is fixedly sleeved on the outer surface of the rotating rod 25. The number of the cleaning cotton 19 is four, and the four cleaning cottons 19 are respectively pasted on the four surfaces of the square plate 27.

[0039] A rotating rod 25 is rotatably installed between the two sides of the inner wall of the U-shaped plate 24, and a servo motor 26 is fixedly installed on one side of the U-shaped plate 24. The servo motor 26 is responsible for driving the rotation of the rotating rod 25, thereby realizing the rotation and cleaning operation of the cleaning cotton 19. The outer surface of the rotating rod 25 is evenly and fixedly sleeved with a square plate 27. The design of the square plate 27 cleverly integrates the replacement and cleaning work of the cleaning cotton 19 into a rotatable structure. The number of cleaning cotton 19 is four, ensuring that the cleaning effect on the surface of the electrode sheet is always maintained during the entire cutting process of the slitting tool 4. The four cleaning cottons 19 are respectively pasted on the four surfaces of the square plate 27 to form a four-sided cleaning structure. After the cleaning cotton 19 on one side of the square plate 27 has been wiped for a period of time, the servo motor 26 will automatically start as needed to drive the rotating rod 25 to rotate. As the rotating rod 25 rotates, the square plate 27 also rotates, so that the cleaning cotton 19 on the other side can quickly contact the surface of the electrode sheet to perform effective cleaning work without any intervals, avoiding unclean cleaning, resulting in dust on the electrode sheet, affecting the cutting effect.

[0040] Reference Figure 2 It can be seen that a vibration motor 28 is fixedly installed on one side of the U-shaped plate 24, and a cleaning brush plate 29 is fixedly installed on the output end of the vibration motor 28. The brush on the cleaning brush plate 29 contacts the cleaning surface of the cleaning cotton 19. A collecting frame 30 is fixedly installed on one side of the positioning plate 18, and a hose is provided on the collecting frame 30, which is connected to the pipe between the dust hood 23 and the vacuum cleaner.

[0041] A cleaning brush plate 29 is fixedly installed at the output end of the vibration motor 28. The brush on the cleaning brush plate 29 is in contact with the cleaning surface of the cleaning cotton 19, so that the surface of the electrode can be effectively cleaned after the cleaning cotton 19 is rotated and replaced. The vibration effect of the vibration motor 28 can further enhance the cleaning effect. The vibration motor 28 drives the brush on the cleaning brush plate 29 to vibrate, so as to clean the dust and debris on the surface of the cleaning cotton 19 after use. A collecting frame 30 is fixedly installed on one side of the positioning plate 18. A hose is provided on the collecting frame 30, which is connected to the pipeline between the dust hood 23 and the vacuum cleaner. During the cleaning process, the debris on the surface of the cleaning cotton 19 after use falls into the collecting frame 30 and is sucked away by the vacuum cleaner through the hose, thereby ensuring the continuity and efficiency of the cleaning process.

[0042] This design not only improves the cleaning efficiency and the service life of the cleaning cotton 19, but also ensures the stability of the slitting quality and the long-term stable operation of the equipment.

[0043] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for cutting a battery pole piece, characterized in that: The integrated electronic cutting knife device includes the following steps for cutting the battery pole piece: 1) When the electric linear guide receives a control signal, it will drive the slider to move linearly along the guide, thereby driving the movable plate fixedly connected to it to move left and right. This design enables the slitting tool to quickly and accurately adjust to the required cutting position to cut the battery pole piece; 2) When the height of the slitting tool needs to be adjusted, the drive motor is started, and the output end of the drive motor starts to rotate, driving the lifting screw to rotate. Since the lifting plate is threadedly connected to the lifting screw, the lifting plate will move up and down along the lifting screw. Since the slitting tool is fixed on the lifting plate, the slitting tool will also be adjusted to a suitable height to ensure the accuracy and adaptability of the cutting; 3) When wiping with cleaning cotton, you can start the ion fan, use the airflow with positive and negative charges generated by the ion fan to blow out through the blower hood, neutralize the charge of the dust on the electrode, eliminate static electricity, and then use the vacuum cleaner with the dust hood to suck away the dust, so as to prevent the dust from floating randomly and always attached to the electrode; 4) A rotating rod is rotatably installed between the two sides of the inner wall of the U-shaped plate, and a servo motor is fixedly installed on one side of the U-shaped plate. The servo motor is responsible for driving the rotation of the rotating rod, thereby realizing the rotation and cleaning operation of the cleaning cotton. A square plate is evenly and fixedly sleeved on the outer surface of the rotating rod. The design of the square plate cleverly integrates the replacement and cleaning work of the cleaning cotton into a rotatable structure. There are four cleaning cottons, ensuring that the surface of the electrode sheet is always cleaned during the entire cutting process of the slitting tool. The four cleaning cottons are respectively attached to the four surfaces of the square plate to form a four-sided cleaning structure. After the cleaning cotton on one side of the square plate has been wiped for a period of time, the servo motor will automatically start as needed to drive the rotating rod to rotate. As the rotating rod rotates, the square plate also rotates, so that the cleaning cotton on the other side can quickly contact the surface of the electrode sheet to perform effective cleaning work without intervals, avoiding unclean cleaning and dust on the electrode sheet; 5) A cleaning brush plate is fixedly installed at the output end of the vibration motor. The brush on the cleaning brush plate contacts the cleaning surface of the cleaning cotton, and can effectively clean the surface of the pole piece after the cleaning cotton is rotated and replaced. The vibration effect of the vibration motor can further enhance the cleaning effect. The vibration motor drives the brush on the cleaning brush plate to vibrate, so as to clean the dust and debris on the surface of the used cleaning cotton. A collecting frame is fixedly installed on one side of the positioning plate, and a hose is provided on the collecting frame. The hose is connected to the pipe between the dust hood and the vacuum cleaner. During the cleaning process, the debris on the surface of the used cleaning cotton falls into the collecting frame and is sucked away by the vacuum cleaner through the hose.

2. The integrated electronic slitting knife device is characterized by: include: Rack(1); A movable plate (2), the movable plate (2) being slidably mounted on the top of the frame (1), and a movable component (3) for driving the movable plate (2) to move left and right is mounted on the frame (1); A slitting tool (4), the slitting tool (4) being slidably mounted on one side of the movable plate (2), and a lifting component (5) for driving the slitting tool (4) to move up and down being mounted on the movable plate (2); A mounting frame (6), the mounting frame (6) being mounted on the slitting tool (4), two cooling frames (7) being symmetrically distributed and slidably mounted on one side of the inner wall of the mounting frame (6), an adjusting component (8) being mounted on the mounting frame (6) for driving the two cooling frames (7) to move closer to or away from each other, a small fan (9) being fixedly mounted on the bottom of the mounting frame (6), and the small fan (9) being arranged in an inclined manner; There are two fixing plates (10), the two fixing plates (10) are detachably mounted on one side of the two cooling frames (7), a cleaning sponge (11) is fixedly mounted on adjacent sides of the two fixing plates (10), and a collecting trough for storing dust is constructed on the fixing plates (10).

3. The integrated electronic slitting knife device according to claim 2, characterized in that: The moving assembly (3) comprises an electric linear guide rail (31) fixedly mounted on the top of the frame (1), a slider (32) being slidably mounted on the electric linear guide rail (31), and the slider (32) being fixedly connected to the moving plate (2).

4. The integrated electronic slitting knife device according to claim 2, characterized in that: The lifting assembly (5) comprises a mounting plate (51) fixedly mounted on one side of the movable plate (2); a driving motor (52) is fixedly mounted on one side of the mounting plate (51); a lifting screw (53) is fixedly mounted on the output end of the driving motor (52); a lifting plate (54) is slidably mounted on one side of the mounting plate (51); the lifting plate (54) is threadedly connected to the lifting screw (53); and the lifting plate (54) is fixedly connected to the slitting tool (4).

5. The integrated electronic slitting knife device according to claim 2, characterized in that: The adjustment assembly (8) comprises a bidirectional threaded rod (81) fixedly mounted between two sides of the inner wall of the mounting frame (6); a rotating motor (82) for driving the bidirectional threaded rod (81) to rotate is fixedly mounted on one side of the mounting frame (6); and short plates (83) are fixedly mounted on one side of the two cooling frames (7); and the two short plates (83) are threadedly connected to the bidirectional threaded rod (81).

6. The integrated electronic slitting knife device according to claim 2, characterized in that: A material storage frame (12) is fixedly mounted on the top of each of the two cleaning sponges (11); a plurality of through holes are formed on the bottom of each of the two material storage frames (12); a sealing plate (13) is slidably mounted between the inner walls of each of the two material storage frames (12); a plurality of return springs (14) are fixedly mounted between the sealing plate (13) and one side of the inner wall of the material storage frame (12); a push rod (15) is fixedly mounted on one side adjacent to the two sealing plates (13); and the two push rods (15) are symmetrically distributed.

7. The integrated electronic slitting knife device according to claim 2, characterized in that: A support plate (16) is slidably mounted on one side of the frame (1), a plurality of electric telescopic rods (17) are fixedly inserted on one side of the support plate (16), a positioning plate (18) is fixedly mounted between the telescopic ends of every two of the electric telescopic rods (17), a cleaning cotton (19) is mounted on one side of the positioning plate (18), a moving motor (20) is fixedly mounted on one side of the frame (1), an adjusting screw (21) is fixedly mounted on the output end of the moving motor (20), and the adjusting screw (21) is threadedly connected to the support plate (16).

8. The integrated electronic slitting knife device according to claim 7, characterized in that: A blow hood (22) is fixedly mounted on the bottom of the support plate (16), a dust hood (23) is fixedly mounted on the bottom of the blow hood (22), an ion blower and a dust collector are arranged on the top of the support plate (16), the blow hood (22) is connected to the blow port of the ion blower through a pipe, and the dust hood (23) is connected to the dust collector through a pipe.

9. The integrated electronic slitting knife device according to claim 7, characterized in that A U-shaped plate 24 is fixedly installed on one side of the positioning plate 18, and a rotating rod 25 is rotatably installed between the two sides of the inner wall of the U-shaped plate 24. A servo motor 26 for driving the rotating rod 25 to rotate is fixedly installed on one side of the U-shaped plate 24. A square plate 27 is fixedly sleeved on the outer surface of the rotating rod 25. There are four cleaning cottons 19, and the four cleaning cottons 19 are respectively installed on the four surfaces of the square plate 27.

10. The integrated electronic slitting knife device according to claim 9, characterized in that A vibration motor 28 is fixedly mounted on one side of the U-shaped plate 24, and a cleaning brush plate 29 is fixedly mounted on the output end of the vibration motor 28. The brush on the cleaning brush plate 29 contacts the cleaning surface of the cleaning cotton 19. A collection frame 30 is fixedly mounted on one side of the positioning plate 18, and a hose is provided on the collection frame 30, which is connected to the pipe between the dust hood 23 and the vacuum cleaner.

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