Battery electrode film forming machine with cooling structure

By designing a cooling structure in a battery electrode film forming machine, using cooling rollers and spraying cooling liquid, the problem of difficult to effectively control the temperature in the prior art is solved, and the quality and performance of the film are improved.

CN222495096UActive Publication Date: 2025-02-18NANTONG HUI INNOVATION MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202421158460.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-18
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Existing battery electrode film molding machines lack cooling structures, making it difficult to effectively control the temperature, affecting the quality and performance of the film.

Method used

A battery electrode film forming machine with a cooling structure is designed. The cooling roller is driven to rotate by the first motor and the second cross-retracting rod is used to drive the liquid supply chamber to slide and spray the cooling liquid. Onto the cooling roller, effective cooling of the film is achieved.

Benefits of technology

Through effective cooling, the quality and performance of the film are improved, ensuring the stability and efficiency of the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery electrode film forming machine with a cooling structure, and relates to the technical field of film forming machines, the battery electrode film forming machine comprises a base, fixing seats, a cooling chamber and a forming chamber are arranged on the outer surface of the top of the base, the number of the fixing seats is two, a first rotating rod is rotationally arranged between the two fixing seats, and the forming chamber is located on the rear sides of the fixing seats; a supporting seat is arranged on the left side of the fixing seat, a third motor is arranged on the supporting seat in a limiting mode, the output end of the third motor is fixedly connected with the corresponding first rotating rod, a first gear is arranged on the periphery of the first rotating rod, a conveying belt is arranged on the periphery of the first gear, and a plurality of sets of toothed belts are evenly arranged on the inner surface of the conveying belt; and the multiple sets of toothed belts are meshed with the corresponding first gears, through cooperation of the structures, effective cooling can be conducted in the film forming and manufacturing process, and the product quality is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of film forming machines, in particular to a battery electrode film forming machine with a cooling structure. Background Art

[0002] The battery electrode film forming machine with a cooling structure is a highly efficient production equipment. The cooling structure is specially designed to effectively control the temperature during the electrode film forming process to ensure the quality and performance of the film. This innovative design makes the production of electrode films more stable and efficient, providing strong support for the battery manufacturing industry.

[0003] The utility model with the announcement number CN215040051U in Chinese discloses a battery electrode film forming machine with a cooling structure, a frame; a feeding device for placing and transmitting plastic raw materials, the feeding device comprising a quantitative feeding conveyor and a feeding funnel arranged on the quantitative feeding conveyor; a heating device for heating and melting the plastic raw materials, the heating device being connected to one end of the quantitative feeding conveyor; an extrusion device for extruding the heated molten glue, the extrusion device being connected to the other end of the heating device; a pressing device for pressing the cooled film, the pressing device being connected to the extrusion device, the pressing comprising a first roller, a second roller of the same height as the first roller, and a roller motor for driving the first roller and the second roller to rotate.

[0004] In the process of implementing this application, it was found that the technology has the following problems: in the above patent documents, the film forming machine is not provided with a cooling structure, and it is difficult to effectively control the temperature during the electrode film forming process, thereby affecting the quality and performance of the film.

[0005] For this purpose, a battery electrode film forming machine with a cooling structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to effectively control the temperature during the electrode film forming process in order to improve the quality and performance of the film. The present application provides a battery electrode film forming machine with a cooling structure.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A battery electrode film forming machine with a cooling structure comprises a base, wherein the top outer surface of the base is provided with a fixed seat, a cooling chamber and a forming chamber, the fixed seat is provided with two groups, and a first rotating rod is rotatably provided between the two groups of the fixed seats, the forming chamber is located at the rear side of the fixed seat, and the cooling chamber is located at the rear side of the forming chamber, a supporting seat is provided on the left side of the fixed seat, and a third motor is limitedly provided on the supporting seat, and the output end of the third motor is fixedly connected to the corresponding first rotating rod.

[0009] A first gear is arranged on the periphery of the first rotating rod, a conveyor belt is arranged on the periphery of the first gear, a plurality of groups of toothed belts are evenly arranged on the inner surface of the conveyor belt, and the plurality of groups of toothed belts are meshed with the corresponding first gears, two groups of the first rotating rods are arranged, and the other group of the first rotating rods is rotatably connected to the inner surface of the corresponding cooling chamber, and the outer surfaces of the intersections of the molding chamber and the cooling chamber with the corresponding conveyor belts are provided with guide protrusions.

[0010] Furthermore, two groups of first motors are arranged on the left outer surface of the cooling chamber, two groups of electric cylinder chambers are arranged on the top outer surface of the cooling chamber, and a second rotating rod is arranged at the output end of each group of the first motors, and two groups of connecting sleeves are arranged on the periphery of each group of the second rotating rods.

[0011] Furthermore, each group of the connecting sleeves is fixedly connected to a support rod at the periphery, a rotating sleeve is provided at the other end of each group of the support rods, and a group of cooling rollers is rotatably connected between each pair of the rotating sleeves.

[0012] Furthermore, four groups of second motors are evenly arranged on the outer surface of the molding chamber side, a feed port is arranged on the outer surface of the top of the molding chamber, a molding roller is arranged at the output end of each group of the second motors, and a guide groove is arranged at the bottom of the molding chamber.

[0013] Furthermore, an electric cylinder is provided on the top inner surface of each group of the electric cylinder chambers, an output rod is provided on the output end of each group of the electric cylinders, and the output rod is slidably connected to the corresponding outer surface of the top of the cooling chamber.

[0014] Furthermore, a pressure block is provided at the other end of each group of the output rods, and the outer surface of the other side of the pressure block is rotationally connected to the two groups of first cross telescopic rods. A lateral movement block is provided at the other end of each group of the first cross telescopic rods, and a rotating shaft seat is provided between each group of the lateral movement blocks and the corresponding first cross telescopic rods.

[0015] Furthermore, a spring chamber is arranged on the periphery of the two groups of the lateral moving blocks, a second spring is arranged between the two groups of the lateral moving blocks, a second cross telescopic rod is arranged on the outer surface of the other side of each group of the lateral moving blocks, a liquid supply bin is arranged on the other end of the second cross telescopic rod, two groups of sliding rods are fixedly connected to the inner wall of the cooling chamber, and each pair of the liquid supply bins are slidably connected to the outer surface of the corresponding sliding rods, a first spring is arranged on the outer surface of the side of each group of the liquid supply bins away from the corresponding electric cylinder chamber, and each group of the first springs is arranged around the periphery of the sliding rod.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, when a battery electrode film forming machine is used to form and manufacture a film, the film raw material is put in from the feed port, and multiple sets of second motors are started to rotate the forming rollers connected to the output ends thereof, and the multiple sets of forming rollers compress and form the film and then introduce the film onto the conveyor belt through the guide groove, and the corresponding third motor is started to rotate the first rotating rod connected to the output end thereof, and the first rotating rod drives the corresponding first gear to rotate, and since multiple sets of gears on the periphery of the first gear are meshed with the toothed belt, and the toothed belt is arranged on the inner surface of the conveyor belt 8, the rotation of the first rotating rod can drive the corresponding conveyor belt to move.

[0018] 2. In the utility model, by starting the corresponding electric cylinder, the output rod connected to the output end thereof moves, and the output rod drives the corresponding pressure block to move. Since the outer surface of the pressure block is rotatably connected with two groups of first cross telescopic rods, the movement of the pressure block drives the corresponding first cross telescopic rod to rotate. At the same time, the transverse moving block connected to the first cross telescopic rod moves transversely, and the transverse moving block moves transversely to squeeze the second spring to produce deformation, thereby moving the second cross telescopic rod connected to the other side of the transverse moving block, and the second cross telescopic rod drives the corresponding liquid supply bin to slide on the sliding rod, so as to achieve the purpose of effectively spraying cooling liquid to the corresponding cooling roller. By starting the corresponding first motor, the support rod connected to the output end thereof rotates, thereby driving the corresponding cooling roller to rotate, so as to achieve the purpose of adjusting the gap between the cooling roller and the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the cooling roller assembly of the utility model;

[0021] Figure 3 It is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 4 It is a cross-sectional view of the coolant spraying method of the utility model;

[0023] Figure 5 This is a cross-sectional view of the internal structure of the spring chamber of the utility model.

[0024] In the figure: 1-base; 2-first motor; 3-second motor; 4-electric cylinder chamber; 5-cooling chamber; 6-feeding port; 7-molding chamber; 8-conveyor belt; 9-fixed seat; 10-third motor; 11-support seat; 12-first rotating rod; 13-second rotating rod; 14-connecting sleeve; 15-support rod; 16-rotating sleeve; 17-cooling roller; 18-molding roller; 19-guide protrusion; 20-first gear; 21-toothed belt; 22-electric cylinder; 23-output rod; 24-second cross telescopic rod; 25-liquid supply bin; 26-cooling liquid nozzle; 27-first spring; 28-sliding rod; 29-pressure block; 30-spring chamber; 301-first cross telescopic rod; 302-lateral moving block; 303-second spring; 304-rotating shaft seat; 31-guide groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0026] Reference Figure 1-Figure 5 A battery electrode film forming machine with a cooling structure comprises a lifting body 1, a top outer surface of the base 1 is provided with a fixed seat 9, a cooling chamber 5 and a molding chamber 7, the fixed seat 9 is provided with two groups, and a first rotating rod 12 is rotatably provided between the two groups of fixed seats 9, the molding chamber 7 is located at the rear side of the fixed seat 9, and the cooling chamber 5 is located at the rear side of the molding chamber 7, a support seat 11 is provided on the left side of the fixed seat 9, and a third motor 10 is limitedly provided on the support seat 11, the output end of the third motor 10 is fixedly connected to the corresponding first rotating rod 12, and the outer periphery of the first rotating rod 12 A first gear 20 is provided, and a conveyor belt 8 is provided on the periphery of the first gear 20. A plurality of groups of toothed belts 21 are evenly provided on the inner surface of the conveyor belt 8, and the plurality of groups of toothed belts 21 are meshed with the corresponding first gear 20. Two groups of first rotating rods 12 are provided, and the other group of first rotating rods 12 is rotatably connected to the inner surface of the corresponding cooling chamber 5. Guide protrusions 19 are provided on the outer surfaces of the junctions between the molding chamber 7 and the cooling chamber 5 and the corresponding conveyor belt 8. Specifically, through the cooperation of the above structures, the film molding manufacturing process can be effectively cooled to ensure product quality.

[0027] Reference Figure 1-Figure 5, two groups of first motors 2 are arranged on the left outer surface of the cooling chamber 5, and two groups of electric cylinder chambers 4 are arranged on the top outer surface of the cooling chamber 5, and the output end of each group of first motors 2 is provided with a second rotating rod 13, and the periphery of each group of second rotating rods 13 is provided with two groups of connecting sleeves 14, specifically, the output end of each group of first motors 2 is connected to the second rotating rod 13, and the periphery of these second rotating rods 13 is equipped with two groups of connecting sleeves 14. The periphery of each group of connecting sleeves 14 is fixedly connected with a support rod 15, and the other end of each group of support rods 15 is provided with a rotating sleeve 16, and a group of cooling rollers 17 are rotatably connected between each pair of rotating sleeves 16, specifically, each group of connecting sleeves 14 is fixedly connected with the support rod 15, and the other end of these support rods 15 is equipped with a rotating sleeve 16, and each pair of rotating sleeves 16 is rotatably connected through the cooling roller 17. Such a design optimizes the cooling effect of the equipment and improves the stability and flexibility of the overall structure.

[0028] Reference Figure 1-Figure 5 , four groups of second motors 3 are evenly arranged on the left outer surface of the molding chamber 7, a feed port 6 is arranged on the top outer surface of the molding chamber 7, a molding roller 18 is arranged at the output end of each group of second motors 3, and a guide groove 31 is arranged at the bottom of the molding chamber 7. Specifically, multiple groups of second motors 3 are started to rotate the molding rollers 18 connected to their output ends, and multiple groups of molding rollers 18 compress and mold the film and then introduce the film onto the conveyor belt 8 through the guide groove 31. An electric cylinder 22 is arranged on the top inner surface of each group of electric cylinder chambers 4, and an output rod 23 is arranged at the output end of each group of electric cylinders 22, and the output rod 23 is slidably connected to the corresponding outer surface of the top of the cooling chamber 5. Specifically, an electric cylinder 22 is installed on the top of each group of electric cylinder chambers 4, and its output end is connected to the output 23 rod. These output rods 23 are slidably connected on the top surface of the cooling chamber 5, ensuring the precise control and stable operation of the equipment.

[0029] Reference Figure 1-Figure 5A pressure block 29 is provided at the other end of each group of output rods 23, and the outer surface of the other side of the pressure block 29 is rotatably connected to the two groups of first cross telescopic rods 301. A lateral moving block 302 is provided at the other end of each group of first cross telescopic rods 301, and a rotating shaft seat 304 is provided between each group of lateral moving blocks 302 and the corresponding first cross telescopic rods 301. Specifically, a pressure block 29 is provided at the end of the output rod 23, and the pressure block 29 is connected to the lateral moving block 302 through the first cross telescopic rod 301 to achieve flexible displacement and ensure stable operation of the equipment. A spring chamber 30 is arranged on the periphery of the two groups of lateral moving blocks 302, a second spring 303 is arranged between the two groups of lateral moving blocks 302, a second cross telescopic rod 24 is arranged on the outer surface of the other side of each group of lateral moving blocks 302, a liquid supply bin 25 is arranged at the other end of the second cross telescopic rod 24, two groups of sliding rods 28 are fixedly connected to the inner wall of the cooling chamber 5, and each pair of liquid supply bins 25 are slidably connected to the outer surface of the corresponding sliding rod 28, a first spring 27 is arranged on the outer surface of the side of each group of liquid supply bins 25 away from the corresponding electric cylinder chamber 4, and each group of first springs 27 is arranged around the outer periphery of the sliding rod 28, specifically, the second cross telescopic rod 24 drives the corresponding liquid supply bin 25 to slide on the sliding rod 28, so as to achieve the purpose of effectively spraying cooling liquid to the corresponding cooling roller, and by starting the corresponding first motor 2, the support rod 15 connected to its output end is rotated, thereby driving the corresponding cooling roller 17 to rotate, so as to achieve the purpose of adjusting the gap between the cooling roller 17 and the film.

[0030] The implementation principle of the battery electrode film forming machine with a cooling structure in the present application is as follows:

[0031] When the battery electrode film forming machine is used to form the film, the film raw material is put in from the feed port 6, and the multiple sets of second motors 3 are started to rotate the forming rollers 18 connected to the output ends thereof. After the multiple sets of forming rollers 18 compress and form the film, the film is introduced onto the conveyor belt 8 through the guide groove 31. The corresponding third motor 10 is started to rotate the first rotating rod 12 connected to the output end thereof. The first rotating rod 12 drives the corresponding first gear 20 to rotate. Since the multiple sets of gears on the periphery of the first gear 20 are meshed with the toothed belt 21, and the toothed belt 21 is arranged on the inner surface of the conveyor belt 8, the rotation of the first rotating rod 12 can drive the corresponding conveyor belt 8 to move.

[0032] On the other hand, by starting the corresponding electric cylinder 22, the output rod 23 connected to its output end moves, and the output rod 23 drives the corresponding pressure block 29 to move. Since the outer surface of the pressure block 29 is rotatably connected to two groups of first cross telescopic rods 301, the movement of the pressure block 29 drives the corresponding first cross telescopic rod 301 to rotate, and at the same time, the lateral moving block 302 connected to the first cross telescopic rod 301 moves laterally, and the lateral moving block 302 moves laterally to squeeze the second spring 303 to produce deformation, thereby moving the second cross telescopic rod 24 connected to the other side of the lateral moving block 302, and the second cross telescopic rod 24 drives the corresponding liquid supply tank 25 to slide on the sliding rod 28, so as to achieve the purpose of effectively spraying cooling liquid to the corresponding cooling roller, and by starting the corresponding first motor 2, the support rod 15 connected to its output end rotates, thereby driving the corresponding cooling roller 17 to rotate, so as to achieve the purpose of adjusting the gap between the cooling roller 17 and the film.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A battery electrode film forming machine with a cooling structure, comprising a base (1), characterized in that: The top outer surface of the base (1) is provided with a fixed seat (9), a cooling chamber (5) and a molding chamber (7); the fixed seat (9) is provided with two groups, and a first rotating rod (12) is rotatably provided between the two groups of the fixed seats (9); the molding chamber (7) is located at the rear side of the fixed seat (9), and the cooling chamber (5) is located at the rear side of the molding chamber (7); a support seat (11) is provided on the left side of the fixed seat (9), and a third motor (10) is limitedly provided on the support seat (11); an output end of the third motor (10) is fixedly connected to the corresponding first rotating rod (12); A first gear (20) is arranged on the periphery of the first rotating rod (12), a conveyor belt (8) is arranged on the periphery of the first gear (20), a plurality of groups of toothed belts (21) are evenly arranged on the inner surface of the conveyor belt (8), and the plurality of groups of the toothed belts (21) are meshed with the corresponding first gears (20), two groups of the first rotating rods (12) are arranged, and the other group of the first rotating rods (12) is rotatably connected to the inner surface of the corresponding cooling chamber (5), and the outer surfaces of the intersections of the molding chamber (7) and the cooling chamber (5) with the corresponding conveyor belt (8) are provided with guide protrusions (19).

2. A battery electrode film forming machine with a cooling structure as claimed in claim 1, characterized in that: Two groups of first motors (2) are arranged on the left outer surface of the cooling chamber (5), two groups of electric cylinder chambers (4) are arranged on the top outer surface of the cooling chamber (5), and a second rotating rod (13) is arranged at the output end of each group of the first motors (2), and two groups of connecting sleeves (14) are arranged on the periphery of each group of the second rotating rods (13).

3. A battery electrode film forming machine with a cooling structure as claimed in claim 2, characterized in that: A support rod (15) is fixedly connected to the periphery of each group of the connection sleeves (14), a rotating sleeve (16) is provided at the other end of each group of the support rods (15), and a group of cooling rollers (17) is rotatably connected between each pair of the rotating sleeves (16).

4. A battery electrode film forming machine with a cooling structure as claimed in claim 1, characterized in that: Four groups of second motors (3) are evenly arranged on the left outer surface of the molding chamber (7), a feed port (6) is arranged on the top outer surface of the molding chamber (7), a molding roller (18) is arranged at the output end of each group of the second motors (3), and a guide groove (31) is arranged at the bottom of the molding chamber (7).

5. A battery electrode film forming machine with a cooling structure as claimed in claim 2, characterized in that: An electric cylinder (22) is provided on the top inner surface of each group of the electric cylinder chambers (4), an output rod (23) is provided on the output end of each group of the electric cylinders (22), and the output rod (23) is slidably connected to the top outer surface of the corresponding cooling chamber (5).

6. A battery electrode film forming machine with a cooling structure as claimed in claim 5, characterized in that: A pressure block (29) is provided at the other end of each group of the output rods (23); the other outer surface of the pressure block (29) is rotatably connected to two groups of first cross telescopic rods (301); a lateral movement block (302) is provided at the other end of each group of the first cross telescopic rods (301); and a rotation shaft seat (304) is provided between each group of the lateral movement block (302) and the corresponding first cross telescopic rod (301).

7. A battery electrode film forming machine with a cooling structure as claimed in claim 6, characterized in that: A spring chamber (30) is arranged on the periphery of the two groups of the lateral moving blocks (302), a second spring (303) is arranged between the two groups of the lateral moving blocks (302), a second cross telescopic rod (24) is arranged on the other side outer surface of each group of the lateral moving blocks (302), a liquid supply bin (25) is arranged at the other end of the second cross telescopic rod (24), two groups of sliding rods (28) are fixedly connected to the inner wall of the cooling chamber (5), and each pair of the liquid supply bins (25) is slidably connected to the outer surface of the corresponding sliding rod (28), a first spring (27) is arranged on the outer surface of the side of each group of the liquid supply bins (25) away from the corresponding electric cylinder chamber (4), and each group of the first springs (27) is arranged around the periphery of the sliding rod (28).