Automatic cleaning structure of carbon coating device of splitting machine

Abstract

The utility model discloses an automatic cleaning structure of a carbon coating device of a splitting machine, which belongs to the technical field of splitting machines and comprises a base and an aluminum foil, four groups of supports IV, a frame body, a collecting box and two groups of supports III are fixedly mounted at the top of the base, and an unwinding roller and a winding roller are respectively and rotatably mounted between the two groups of supports IV on the same side. A coating roller is rotatably mounted in the frame body, two groups of brackets II are fixedly mounted at the top of the frame body, rotating rods are rotatably mounted in the two groups of brackets II, two groups of bevel gears I are fixedly mounted on the outer sides of the rotating rods, and two groups of screw rods are rotatably mounted at the top of the frame body. The uniform carbon coating can improve the conductivity, so that the performance of the aluminum foil is more stable, the overall quality of the aluminum foil is remarkably improved, different production requirements can be quickly met, the equipment adjustment time is shortened, the production efficiency is improved, and enterprises can more flexibly cope with the change of market requirements.

Description

Technical Field

[0001] This utility model relates to the field of slitting machine technology, and in particular to an automatic cleaning structure for a carbon coating device of a slitting machine. Background Technology

[0002] In many manufacturing fields, such as electronic components, the carbon coating device of the slitting machine plays a crucial role. It is mainly used to uniformly coat a layer of carbon-based conductive material on the surface of materials such as aluminum foil to improve the performance of the aluminum foil. For example, in the production process of electronic components, the carbon coating process can reduce the internal resistance of the battery, improve the charging and discharging efficiency, and enhance the adhesion between the active material and the current collector, thereby extending the service life of the aluminum foil and improving safety. Moreover, the carbon coating device of the slitting machine can also perform slitting operations on the carbon-coated material, cutting the wide carbon-coated material into narrow aluminum foil that meets the production requirements and satisfies the size requirements of different products.

[0003] Existing carbon coating devices for slitting machines may have variations in surface flatness and hardness when dealing with aluminum foils of different thicknesses. The fixed distance between the pressure roller and the coating roller cannot be adjusted to accommodate these differences, resulting in uneven distribution of carbon paste on the aluminum foil surface during coating. This can lead to some areas having more carbon paste than others, affecting the overall performance and appearance quality of the product. Existing equipment requires frequent shutdowns for manual cleaning, impacting production progress and failing to meet the demands of large-scale production. Therefore, we propose an automatic cleaning structure for the carbon coating device of the slitting machine to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide an automatic cleaning structure for a carbon coating device for a slitting machine, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The automatic cleaning structure of the carbon coating device for the slitting machine includes: a base and aluminum foil. Four sets of brackets (four), a frame, a collection box, and two sets of brackets (three) are fixedly installed on the top of the base. A take-up roller and a delivery roller are rotatably installed between the two sets of brackets (four) on the same side. A heating roller is rotatably installed inside the frame, and a coating roller is fixedly installed on the outside of the heating roller. Two sets of brackets (two) are fixedly installed on the top of the frame, and rotating rods are rotatably installed inside the two sets of brackets (two) with two sets of bevel gears (one) fixedly installed on the outside of the rotating rods. Two sets of screws are rotatably installed on the top of the frame, and each set of screws has a fixed top. The bevel gear two has threaded sleeves threadedly connected to the outer sides of both sets of screws. A frame is fixedly installed at the bottom of the two sets of threaded sleeves. A pressure roller is rotatably installed inside the frame. A horizontal frame is fixedly installed between the inner walls of the two sides of the frame. Two sets of connecting columns are slidably installed inside the horizontal frame. A scraper is fixedly installed at one end of the two sets of connecting columns. A collection box is slidably installed inside the collection box. An air pump is connected to one side of the collection box. A cutting blade assembly is rotatably installed inside the two sets of brackets three. The aluminum foil is wound around the outer side of the output roller, between the pressure roller and the coating roller, and on the outer side of the cutting blade assembly and the outer side of the take-up roller.

[0007] Preferably, the inner sliding plate of the horizontal frame has multiple sets of springs fixedly installed between one side of the inner wall of the horizontal frame and one side of the sliding plate. Two sets of connecting columns are slidably installed on one side of the horizontal frame and fixedly installed on one side of the sliding plate. A bracket is fixedly installed on the top of the base. A motor is fixedly installed on one side of the bracket. Pulleys are fixedly installed on one side of both the take-up roller and the take-out roller. Belts are driven on the outer sides of the two sets of pulleys. One side of one set of pulleys is fixedly installed on the output end of the motor.

[0008] Preferably, a motor three is fixedly installed on one side of one of the brackets two, one end of the rotating rod is fixedly installed on the output end of the motor three, a motor two is fixedly installed on one side of the frame, and one side of the heating roller is fixedly installed on the output end of the motor two.

[0009] Preferably, the two sets of bevel gears one mesh with the corresponding bevel gear two, and a lifting rod is fixedly installed between the frame and the top inner wall of the frame body.

[0010] Preferably, the top of the collection box is located at the bottom of the coating roller and the doctor blade, and multiple sets of ventilation holes are opened on one side of the collection box. The air inlet of the air pump is connected to the multiple sets of ventilation holes.

[0011] Preferably, a motor four is fixedly installed on one side of one of the brackets three, and one end of the cutting blade assembly is fixedly installed on the output end of the motor four.

[0012] In this invention, the automatic cleaning structure of the carbon coating device for the slitting machine is achieved by setting a motor to drive one set of pulleys connected to it to rotate, and another set of pulleys to rotate synchronously via belt drive, so that the take-up roller and the take-out roller rotate synchronously. The take-out roller releases the aluminum foil, and then the motor drives the heating roller and the coating roller to rotate. The surface of the coating roller is pre-coated with carbon paste, and it comes into contact with the aluminum foil during rotation. Under the heating of the heating roller, the carbon paste is evenly coated on the surface of the aluminum foil. The motor is started to drive the cutting blade group to slit the aluminum foil. The take-up roller collects the aluminum foil after carbon coating and slitting, realizing the continuous conveying of aluminum foil from the take-up roller to the take-up roller, which greatly improves the output per unit time.

[0013] In this invention, the automatic cleaning structure of the carbon coating device for the slitting machine uses the elastic force of multiple sets of springs to move the moving plate within the horizontal frame. This, in turn, drives the scraper to remain in contact with the surface of the coating roller via the connecting column. When the coating roller rotates, the scraper removes residual carbon powder from its surface. The removed carbon powder falls into the collection box below under gravity. The air pump is activated, and its inlet creates negative pressure through multiple ventilation holes on one side of the collection box, accelerating the rate at which carbon powder falls into the collection box and preventing it from flying away, thus improving the efficiency of carbon powder collection. The collection box can slide within the collection box for easy periodic removal and cleaning, effectively improving the cleaning effect and keeping the coating roller surface clean, providing a good foundation for subsequent carbon coating operations. Carbon powder is collected more concentratedly in the collection box, reducing its dispersion and residue around the equipment, further enhancing the thoroughness of cleaning, improving the working environment, and reducing potential health hazards to operators.

[0014] This utility model features a reasonable structural design. A motor drives a rotating rod and two sets of bevel gears. The meshing of bevel gears two and two sets of bevel gears causes the screw to rotate synchronously. A threaded connection between the screw and a threaded sleeve allows the sleeve to move up and down along the screw, adjusting the distance between the pressure roller and the coating roller to accommodate aluminum foil of different thicknesses. This ensures the pressure roller applies appropriate pressure to the aluminum foil, allowing the carbon paste to adhere better. The lifting rod guides and stabilizes the frame's movement. Appropriate pressure prevents carbon paste buildup or uneven coating. A uniform carbon coating improves conductivity, making the aluminum foil more stable and significantly enhancing the overall quality of the carbon coating. This allows for rapid adaptation to different production requirements, reduces equipment adjustment time, increases production efficiency, and enables companies to respond more flexibly to changes in market demand. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the automatic cleaning structure of the carbon coating device for the slitting machine proposed in this utility model.

[0016] Figure 2 This is a cross-sectional schematic diagram of the automatic cleaning structure of the carbon coating device for the slitting machine proposed in this utility model;

[0017] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0018] Figure 4 This is a partial cross-sectional view of the automatic cleaning structure of the carbon coating device for the slitting machine proposed in this utility model.

[0019] In the diagram: 1. Base; 2. Outgoing roll; 3. Rewind roll; 4. Aluminum foil; 5. Support 1; 6. Motor 1; 7. Pulley; 8. Belt; 9. Frame; 10. Motor 2; 11. Coating roll; 12. Support 2; 13. Motor 3; 14. Rotating rod; 15. Bevel gear 1; 16. Bevel gear 2; 17. Screw; 18. Threaded sleeve; 19. Frame; 20. Pressure roller; 21. Collection box; 22. Collection container; 23. Air pump; 24. Horizontal frame; 25. Moving plate; 26. Spring; 27. Connecting column; 28. Scraper; 29. ​​Support 3; 30. Motor 4; 31. Cutting blade assembly; 32. Lifting rod; 33. Support 4; 34. Heating roller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4The automatic cleaning structure of the carbon coating device for the slitting machine includes: a base 1 and aluminum foil 4. Four sets of brackets 33, a frame 9, a collection box 21, and two sets of brackets 29 are fixedly installed on the top of the base 1. A take-up roller 3 and a feed roller 2 are rotatably installed between the two sets of brackets 33 on the same side. A heating roller 34 is rotatably installed inside the frame 9, and a coating roller 11 is fixedly installed on the outside of the heating roller 34. Two sets of brackets 12 are fixedly installed on the top of the frame 9. A rotating rod 14 is rotatably installed inside the two sets of brackets 12, and two sets of bevel gears 15 are fixedly installed on the outside of the rotating rod 14. Two sets of screws 17 are rotatably installed on the top of the frame 9, and bevel gears are fixedly installed on the top of each set of screws 17. 16. Threaded sleeves 18 are threadedly connected to the outer sides of both sets of screws 17. Frames 19 are fixedly installed at the bottom of the two sets of threaded sleeves 18. Pressure rollers 20 are rotatably installed inside the frames 19. Horizontal frames 24 are fixedly installed between the inner walls of both sides of the frame 9. Two sets of connecting columns 27 are slidably installed inside the horizontal frames 24. Scrapers 28 are fixedly installed at one end of the two sets of connecting columns 27. A collection box 22 is slidably installed inside the collection box 21. An air pump 23 is connected to one side of the collection box 21. Cutting knife sets 31 are rotatably installed inside the two sets of brackets 29. Aluminum foil 4 is wound around the outer side of the output roller 2, between the pressure roller 20 and the coating roller 11, and on the outer side of the cutting knife set 31 and the outer side of the take-up roller 3.

[0022] In this embodiment, a sliding moving plate 25 is installed inside the horizontal frame 24. Multiple sets of springs 26 are fixedly installed between one side of the inner wall of the horizontal frame 24 and one side of the moving plate 25. Two sets of connecting columns 27 are slidably installed on one side of the horizontal frame 24 and fixedly installed on one side of the moving plate 25. A bracket 5 is fixedly installed on the top of the base 1. A motor 6 is fixedly installed on one side of the bracket 5. Pulleys 7 are fixedly installed on one side of both the take-up roller 3 and the take-out roller 2. Belts 8 are driven on the outer sides of the two sets of pulleys 7. One side of one set of pulleys 7 is fixedly installed on the output end of the motor 6. This adaptive bonding function greatly improves the cleaning effect of the scraper 28 on the residual toner on the surface of the coating roller 11, ensuring that the toner can be completely scraped off and avoiding toner accumulation that affects the subsequent coating quality.

[0023] In this embodiment, a motor 13 is fixedly installed on one side of a set of brackets 2 12, one end of the rotating rod 14 is fixedly installed on the output end of the motor 3 13, a motor 10 is fixedly installed on one side of the frame 19, and a heating roller 34 is fixedly installed on one side of the output end of the motor 2 10, making the entire carbon coating production process more efficient and stable.

[0024] In this embodiment, two sets of bevel gears 15 mesh with the corresponding bevel gears 16. A lifting rod 32 is fixedly installed between the frame 19 and the top inner wall of the frame 9, thereby ensuring that the pressure roller 20 remains horizontal during adjustment and that the pressure applied to the aluminum foil 4 is uniform, which is beneficial for the carbon paste to adhere better to the aluminum foil 4 and improve the coating quality.

[0025] In this embodiment, the top of the collection box 21 is located at the bottom of the coating roller 11 and the scraper 28. Multiple sets of ventilation holes are opened on one side of the collection box 22. The air inlet of the air pump 23 is connected to the multiple sets of ventilation holes, which reduces the possibility of toner flying and scattering during the falling process and improves the accuracy and efficiency of toner collection.

[0026] In this embodiment, a motor 30 is fixedly installed on one side of one set of brackets 3 29, and one end of the cutting blade assembly 31 is fixedly installed on the output end of the motor 30, so as to ensure that the cutting process can be carried out smoothly and to ensure the continuity of production.

[0027] In this embodiment, during use, starting motor 6 drives one set of pulleys 7 connected to it to rotate, and the other set of pulleys 7 rotate synchronously through belt 8, so that the take-up roller 3 and the take-out roller 2 rotate synchronously. The take-out roller 2 releases the aluminum foil 4, starting the heating roller 34, and then starting motor 10 to drive the heating roller 34 and the coating roller 11 to rotate. The surface of the coating roller 11 is pre-coated with carbon paste, and it comes into contact with the aluminum foil 4 during rotation. Under the heating of the heating roller 34, the carbon paste is evenly coated on the surface of the aluminum foil 4. Starting motor 30 drives the cutting blade group 31 to cut the aluminum foil 4. The take-up roller 3 collects the aluminum foil 4 after carbon coating and cutting, realizing the continuous conveying of the aluminum foil 4 from the take-up roller 2 to the take-up roller 3.

[0028] The starter motor 13 drives the rotating rod 14 and two sets of bevel gears 15. The bevel gears 15 mesh with the bevel gears 16, thereby driving the two sets of bevel gears 16 to rotate synchronously with the screw 17. The screw 17 is connected to the threaded sleeve 18, which allows the threaded sleeve 18 to move up and down along the screw 17, adjusting the gap between the pressure roller 20 and the coating roller 11 to accommodate aluminum foil 4 of different thicknesses and ensure that the pressure roller 20 applies appropriate pressure to the aluminum foil 4, so that the carbon paste can better adhere to the aluminum foil 4. The lifting rod 32 plays the role of guiding and stabilizing the lifting of the frame 19.

[0029] During the coating process, carbon powder remains on the surface of the coating roller 11. Under the elastic force of multiple sets of springs 26, the moving plate 25 moves within the cross frame 24, thereby driving the scraper 28 to always adhere to the surface of the coating roller 11 via the connecting column 27. When the coating roller 11 rotates, the scraper 28 scrapes off the residual carbon powder on the surface of the coating roller 11. The scraped carbon powder falls into the collection box 22 in the collection box 21 below under the action of gravity. The air pump 23 is started. The air inlet of the air pump 23 forms a negative pressure through multiple sets of ventilation holes on one side of the collection box 22, which speeds up the rate at which the carbon powder falls into the collection box 22 and prevents the carbon powder from flying, thus improving the efficiency of carbon powder collection. The collection box 22 can slide within the collection box 21, making it convenient to remove and clean it periodically.

[0030] The automatic cleaning structure of the carbon coating device for the slitting machine provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only intended to help understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principle, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An automatic cleaning structure of a carbon coating device of a slitter, characterized by, include: The base (1) and aluminum foil (4) are provided. Four sets of brackets (33), a frame (9), a collection box (21), and two sets of brackets (29) are fixedly installed on the top of the base (1). A winding roller (2) and a winding roller (3) are rotatably installed between the two sets of brackets (33) on the same side. A heating roller (34) is rotatably installed inside the frame (9). A coating roller (11) is fixedly installed on the outside of the heating roller (34). Two sets of brackets (12) are fixedly installed on the top of the frame (9). A rotating rod (14) is rotatably installed inside the two sets of brackets (12). Two sets of bevel gears (15) are fixedly installed on the outside of the rotating rods (14). Two sets of screws (17) are rotatably installed on the top of the frame (9). A bevel gear (16) is fixedly installed on the top of each of the two sets of screws (17). (17) is threaded with threaded sleeves (18) on the outside. Frames (19) are fixedly installed at the bottom of the two sets of threaded sleeves (18). Pressure rollers (20) are rotatably installed inside the frames (19). Horizontal frames (24) are fixedly installed between the inner walls of the two sides of the frame (9). Two sets of connecting columns (27) are slidably installed inside the horizontal frames (24). Scrapers (28) are fixedly installed at one end of the two sets of connecting columns (27). Collection boxes (22) are slidably installed inside the collection box (21). Air pumps (23) are connected to one side of the collection box (21). Cutting knife sets (31) are rotatably installed inside the two sets of brackets (29). Aluminum foil (4) is wound around the outside of the take-up roller (2), between the pressure roller (20) and the coating roller (11), and between the outside of the cutting knife set (31) and the take-up roller (3).

2. The automatic cleaning structure of a slitter carbon coater apparatus according to claim 1, characterized by, The inner sliding plate (25) of the horizontal frame (24) is fixedly installed between one side of the inner wall of the horizontal frame (24) and one side of the sliding plate (25). Two sets of connecting columns (27) are slidably installed on one side of the horizontal frame (24) and fixedly installed on one side of the sliding plate (25). A bracket (5) is fixedly installed on the top of the base (1). A motor (6) is fixedly installed on one side of the bracket (5). Pulleys (7) are fixedly installed on one side of both the take-up roller (3) and the take-out roller (2). A belt (8) is installed on the outer side of the two sets of pulleys (7). One side of one set of pulleys (7) is fixedly installed on the output end of the motor (6).

3. The automatic cleaning structure of the carbon coating device for the slitting machine according to claim 1, characterized in that, One side of one of the brackets (12) is fixedly installed with a motor (13), one end of the rotating rod (14) is fixedly installed on the output end of the motor (13), one side of the frame (19) is fixedly installed with a motor (10), and one side of the heating roller (34) is fixedly installed on the output end of the motor (10).

4. The automatic cleaning structure of a slitter carbon coater apparatus according to claim 1, characterized by, The two sets of bevel gears (15) mesh with the corresponding bevel gears (16), and a lifting rod (32) is fixedly installed between the frame (19) and the top inner wall of the frame (9).

5. The automatic cleaning structure of a slitter carbon coater apparatus according to claim 1, wherein The top of the collection box (21) is located at the bottom of the coating roller (11) and the doctor blade (28). Multiple sets of ventilation holes are opened on one side of the collection box (22). The air inlet of the air pump (23) is connected to the multiple sets of ventilation holes.

6. The automatic cleaning structure of a slitter carbon coater apparatus according to claim 1, wherein, One side of one of the brackets three (29) is fixedly installed with a motor four (30), and one end of the cutting blade group (31) is fixedly installed on the output end of the motor four (30).

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