A graphite paper graphite coating device
Patent Information
- Application Number
- CN202522095879.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]目前,现有的石墨纸石墨涂覆装置无法根据石墨纸的厚度灵活调节涂覆压力,导致涂覆均匀性差,易出现局部涂覆过厚或过薄的情况,影响石墨纸的产品质量,此外,现有装置的自动化程度较低,需要大量人工,增加了人工成本,同时也难以保证涂覆过程的稳定性和一致性,因此,本领域技术人员提供了一种石墨纸石墨涂覆装置,以解决上述背景技术中提出的问题
[0015] This graphite paper coating device uses an electric telescopic rod to drive the mounting frame and upper coating roller to rise and fall, flexibly adjusting the distance between the upper and lower coating rollers to adapt to graphite papers of different thicknesses. This solves the problem of poor adaptability of fixed coating mechanisms. The coating box is supplied with material via a conveying pump, conveying pipe, diversion pipe, and nozzles. The multi-nozzle design ensures that the graphite slurry evenly covers the surface of the graphite paper. The first drive motor drives the lower coating roller to rotate, ensuring coating uniformity. At the same time, the second drive motor drives the third rotating shaft and the conveyor belt to achieve stable transmission of the graphite paper and avoid transmission deviation. The heating pipe on the inner wall of the conveyor belt can quickly dry the coated graphite paper without the need for an additional drying mechanism, simplifying the structure and improving drying efficiency. The overall device is easy to operate, reduces manual intervention, and meets diverse graphite paper coating needs.
Smart Images

Figure CN224728808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of graphite processing equipment, specifically a graphite paper graphite coating device. Background Technology
[0002] Graphite paper has excellent thermal conductivity, electrical conductivity, and high temperature resistance, and is widely used in electronics, aerospace, new energy and other fields. In the production and processing of graphite paper, in order to improve its performance or meet specific application requirements, it is often necessary to perform graphite coating on the surface of graphite paper.
[0003] Currently, existing graphite paper coating devices cannot flexibly adjust the coating pressure according to the thickness of the graphite paper, resulting in poor coating uniformity and the tendency for local coatings to be too thick or too thin, affecting the product quality of the graphite paper. In addition, the existing devices have a low degree of automation, requiring a large amount of manual labor, which increases labor costs, and it is also difficult to ensure the stability and consistency of the coating process. Therefore, those skilled in the art provide a graphite paper coating device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a graphite paper graphite coating device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A graphite paper graphite coating device includes a worktable, with vertical plates fixedly connected to the upper surface of the worktable. A fixing frame is fixedly connected to the upper surfaces of two vertical plates. An electric telescopic rod is fixedly mounted on the bottom surface of the fixing frame. A mounting frame is fixedly connected to the output end of the electric telescopic rod. Two first bearings are fixedly embedded in the inner wall of the mounting frame. A first rotating shaft is fixedly connected to the inner rings of the two first bearings. An upper coating roller is fixedly connected to the outer surface of the first rotating shaft. Second bearings are fixedly embedded on the adjacent sides of the two vertical plates. A second rotating shaft is fixedly connected to the inner rings of the two second bearings. A first drive motor is provided on the front of one of the vertical plates. The output end of the first drive motor is connected to one end of the second rotating shaft. A lower coating roller is fixedly connected to the outer surface of the second rotating shaft. Two connecting plates are fixedly connected to the upper surface of the fixing frame. A coating box is fixedly connected to the upper surface of each of the connecting plates. A conveying pump is fixedly installed on the bottom surface of the coating box. A conveying pipe is fixedly connected to the output end of the conveying pump. An electromagnetic valve is fixedly installed on the outer surface of the conveying pipe. A first diverter pipe is fixedly connected to one end of the conveying pipe. A second diverter pipe is fixedly connected to one end of the first diverter pipe. A nozzle is fixedly connected to the outer surface of both the first and second diverter pipes. A set of third bearings is fixedly embedded on the side of each of the two vertical plates that are close to each other. A third rotating shaft is fixedly connected to the inner ring of each of the two sets of third bearings. A second drive motor is provided on the front of one of the vertical plates. The output end of the second drive motor is connected to one end of one of the third rotating shafts. A conveyor belt is connected to the outer surface of the two third rotating shafts. A set of heating tubes arranged at equal intervals is fixedly installed on the inner wall of the conveyor belt.
[0007] As a further improvement of this utility model: the upper surface of the coating box is provided with a feed inlet, and the inside of the feed inlet is provided with a sealing plug.
[0008] As a further embodiment of this utility model: a first bracket is fixedly connected to the front of one of the vertical plates, and the back of the first bracket is connected to the front of the first drive motor.
[0009] As a further embodiment of this utility model: a second bracket is fixedly connected to the front of one of the vertical plates, and the back of the second bracket is connected to the front of the second drive motor.
[0010] As a further improvement of this utility model: two support plates are fixedly connected to the front of the workbench, and a placement platform is fixedly connected to the upper surface of the two support plates.
[0011] As a further embodiment of this utility model: a control panel is fixedly installed on the front of one of the vertical plates, and a display screen is fixedly installed on the front of the control panel.
[0012] As a further improvement of this utility model: the bottom surface of the workbench is fixedly connected to two sets of support legs, and the bottom surface of each set of support legs is fixedly connected to a stabilizing plate.
[0013] As a further improvement of this utility model: inclined plates are fixedly connected to the sides of the two sets of support legs that are close to each other, and the upper surface of each inclined plate is connected to the bottom surface of the workbench.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This graphite paper coating device uses an electric telescopic rod to drive the mounting frame and upper coating roller to rise and fall, flexibly adjusting the distance between the upper and lower coating rollers to adapt to graphite papers of different thicknesses. This solves the problem of poor adaptability of fixed coating mechanisms. The coating box is supplied with material via a conveying pump, conveying pipe, diversion pipe, and nozzles. The multi-nozzle design ensures that the graphite slurry evenly covers the surface of the graphite paper. The first drive motor drives the lower coating roller to rotate, ensuring coating uniformity. At the same time, the second drive motor drives the third rotating shaft and the conveyor belt to achieve stable transmission of the graphite paper and avoid transmission deviation. The heating pipe on the inner wall of the conveyor belt can quickly dry the coated graphite paper without the need for an additional drying mechanism, simplifying the structure and improving drying efficiency. The overall device is easy to operate, reduces manual intervention, and meets diverse graphite paper coating needs. Attached Figure Description
[0016] Figure 1 A three-dimensional structural schematic diagram of a graphite paper graphite coating device;
[0017] Figure 2 A rear view of a graphite paper graphite coating apparatus;
[0018] Figure 3 A cross-sectional view of a graphite paper graphite coating device;
[0019] Figure 4 A top view of a graphite paper graphite coating device;
[0020] Figure 5 This is a top sectional view of a graphite paper graphite coating device.
[0021] In the diagram: 1. Workbench; 2. Vertical plate; 3. Fixing frame; 4. Electric telescopic rod; 5. Mounting frame; 6. First bearing; 7. First rotating shaft; 8. Upper coating roller; 9. Second bearing; 10. Second rotating shaft; 11. Lower coating roller; 12. Connecting plate; 13. Coating box; 14. Conveyor pump; 15. Conveyor pipe; 16. Solenoid valve; 17. First diverter pipe; 18. Second diverter pipe; 19. Nozzle; 20. Third bearing; 21. Third rotating shaft; 22. Second drive motor; 23. Conveyor belt; 24. Heating tube; 25. Second support; 26. First support; 27. Feed inlet; 28. Sealing plug; 29. Support plate; 30. Placement platform; 31. Control panel; 32. Display screen; 33. Support leg; 34. Stabilizing plate; 35. Inclined plate; 36. First drive motor. Detailed Implementation
[0022] Please see Figures 1-5In this embodiment of the utility model, a graphite paper graphite coating device includes a workbench 1. A vertical plate 2 is fixedly connected to the upper surface of the workbench 1. A fixing frame 3 is fixedly connected to the upper surfaces of the two vertical plates 2. An electric telescopic rod 4 is fixedly installed on the bottom surface of the fixing frame 3. A mounting frame 5 is fixedly connected to the output end of the electric telescopic rod 4. Two first bearings 6 are fixedly embedded in the inner wall of the mounting frame 5. A first rotating shaft 7 is fixedly connected to the inner rings of the two first bearings 6. An upper coating roller 8 is fixedly connected to the outer surface of the first rotating shaft 7. Second bearings 9 are fixedly embedded on the sides of the two vertical plates 2 that are close to each other. A second rotating shaft 10 is fixedly connected to the ring. A first drive motor 36 is provided on the front of one of the vertical plates 2. The output end of the first drive motor 36 is connected to one end of the second rotating shaft 10. A lower coating roller 11 is fixedly connected to the outer surface of the second rotating shaft 10. Two connecting plates 12 are fixedly connected to the upper surface of the fixing frame 3. A coating box 13 is fixedly connected to the upper surface of the two connecting plates 12. A conveying pump 14 is fixedly installed on the bottom surface of the coating box 13. A conveying pipe 15 is fixedly connected to the output end of the conveying pump 14. A solenoid valve 16 is fixedly installed on the outer surface of the conveying pipe 15. A first drive motor 36 is fixedly connected to one end of the conveying pipe 15. A first diversion pipe 17 has a second diversion pipe 18 fixedly connected to one end. Both the outer surfaces of the first and second diversion pipes 17 and 18 are fixedly connected to nozzles 19. A set of third bearings 20 is fixedly embedded on the adjacent sides of the two vertical plates 2. The inner rings of the two sets of third bearings 20 are respectively fixedly connected to third rotating shafts 21. A second drive motor 22 is located on the front of one of the vertical plates 2. The output end of the second drive motor 22 is connected to one end of one of the third rotating shafts 21. A conveyor belt 23 is connected to the outer surfaces of the two third rotating shafts 21. The inner wall of the conveyor belt 23 is fixedly installed with... A set of equally spaced heating tubes 24 are provided. The fixed frame 3 supported by the vertical plate 2 on the workbench 1 drives the electric telescopic rod 4 and the mounting frame 5 to adjust the height of the upper coating roller 8. Together with the lower coating roller 11, the graphite paper is accurately coated. The coating box 13 is fed evenly through the conveying pump 14, the conveying pipe 15, the electromagnetic valve 16 to control the amount, the first diversion pipe 17 and the second diversion pipe 18 and the nozzle 19. The third rotating shaft 21 on the vertical plate 2 and the second drive motor 22 drive the conveyor belt 23 to transport the coated graphite paper. The heating tubes 24 in the conveyor belt 23 are dried in time. Overall, the coating accuracy, material controllability and processing efficiency of the graphite paper are improved, and the coating quality is guaranteed.
[0023] The upper surface of the coating box 13 is provided with a feed inlet 27, and the inside of the feed inlet 27 is provided with a sealing plug 28. A first bracket 26 is fixedly connected to the front of one of the vertical plates 2, and the back of the first bracket 26 is connected to the front of the first drive motor 36. A second bracket 25 is fixedly connected to the front of one of the vertical plates 2, and the back of the second bracket 25 is connected to the front of the second drive motor 22. The sealing plug 28 inside the feed inlet 27 on the upper surface of the coating box 13 can prevent the coating raw material from getting damp or mixed with impurities, ensuring the purity of the raw material. The first bracket 26 on the front of one of the vertical plates 2 fixes the first drive motor 36, and the second bracket 25 fixes the second drive motor 22, avoiding the impact of motor shaking on the rotation accuracy of the lower coating roller 11 and the conveying stability of the conveyor belt 23. Overall, it further ensures the quality of the coating raw material and the reliability of equipment operation, and improves the coating effect of graphite paper.
[0024] Two support plates 29 are fixedly connected to the front of the workbench 1. A placement platform 30 is fixedly connected to the upper surface of both support plates 29. A control panel 31 is fixedly installed on the front of one of the vertical plates 2, and a display screen 32 is fixedly installed on the front of the control panel 31. Two sets of support legs 33 are fixedly connected to the bottom of the workbench 1. A stabilizing plate 34 is fixedly connected to the bottom surface of each set of support legs 33. Inclined plates 35 are fixedly connected to the sides of the two sets of support legs 33 that are close to each other. The upper surface of each inclined plate 35 is connected to the bottom surface of the workbench 1. The front of the workbench 1... The two support plates 29 support the placement table 30, which facilitates the placement of graphite paper to be coated or after coating, improving the convenience of operation. One of the vertical plates 2 has a control panel 31 and a display screen 32 on the front, which facilitates real-time monitoring and adjustment of equipment parameters, improving the precision of operation. The two sets of support legs 33 on the bottom surface of the workbench 1 work together with the stabilizing plate 34 to enhance the overall support stability of the equipment. The inclined plate 35 between the support legs 33 further reinforces the connection between the workbench 1 and the support legs 33, which improves the convenience of operation, the precision of operation and the stability of equipment operation, ensuring the efficient processing of graphite paper coating.
[0025] The working principle of this utility model is as follows: First, the operator opens the sealing plug 28 of the feed inlet 27 on the coating box 13, injects graphite slurry into the coating box 13, and then re-tightens the sealing plug 28. Next, the graphite paper to be coated is placed on the placement table 30, and one end of the graphite paper is passed over the conveyor belt 23 and placed between the upper coating roller 8 and the lower coating roller 11. Then, the coating parameters are set through the control panel 31, and the first drive motor 36 is started to drive the second rotating shaft 10 and the lower coating roller 11 to rotate. The second drive motor 22, fixed by the second bracket 25, drives the third rotating shaft 21 and the conveyor belt 23 to rotate. At the same time, the electric telescopic rod 4 pushes the upper coating roller 8, which is connected to the mounting frame 5 and the first rotating shaft 7, to move down and adjust it to a suitable distance from the lower coating roller 11. The delivery pump 14 pumps the slurry in the coating tank 13 through the delivery pipe 15, the first diversion pipe 17, and the second diversion pipe 18, and sprays it evenly onto the surface of the graphite paper from the nozzle 19. The solenoid valve 16 controls the amount of slurry delivered. Then, the rotating upper coating roller 8 and lower coating roller 11 press and coat the slurry on the surface of the graphite paper. The conveyor belt 23 continuously transports the coated graphite paper. At the same time, the heating pipe 24 on the inner wall of the conveyor belt 23 is activated to heat and dry the coating on the surface of the graphite paper. During the process, the coating and drying status is monitored in real time through the display screen 32 of the control panel 31. If parameters need to be adjusted, they can be operated through the control panel 31. Finally, the dried graphite paper is transported to the other end of the device by the conveyor belt 23. The operator collects the coated graphite paper and shuts down the device after the operation is completed.
[0026] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A graphite paper graphite coating device, characterized in that, The system includes a workbench (1), on the upper surface of which a vertical plate (2) is fixedly connected. The upper surfaces of the two vertical plates (2) are fixedly connected to a fixed frame (3). An electric telescopic rod (4) is fixedly installed on the bottom surface of the fixed frame (3). An installation frame (5) is fixedly connected to the output end of the electric telescopic rod (4). Two first bearings (6) are fixedly embedded in the inner wall of the installation frame (5). The inner rings of the two first bearings (6) are fixedly connected to a first rotating shaft (7). An upper coating roller (8) is fixedly connected to the outer surface of the first rotating shaft (7). Two vertical plates (2) are each fixedly inlaid with a second bearing (9) on one side close to each other. The inner rings of the two second bearings (9) are fixedly connected to a second rotating shaft (10). A first drive motor (36) is provided on the front of one of the vertical plates (2). The output end of the first drive motor (36) is connected to one end of the second rotating shaft (10). A lower coating roller (11) is fixedly connected to the outer surface of the second rotating shaft (10). Two connecting plates (12) are fixedly connected to the upper surface of the fixing frame (3). The upper surfaces of the two connecting plates (12) are together A coating box (13) is fixedly connected to the coating box (13). A delivery pump (14) is fixedly installed on the bottom surface of the coating box (13). The output end of the delivery pump (14) is fixedly connected to a delivery pipe (15). An electromagnetic valve (16) is fixedly installed on the outer surface of the delivery pipe (15). One end of the delivery pipe (15) is fixedly connected to a first diversion pipe (17). One end of the first diversion pipe (17) is fixedly connected to a second diversion pipe (18). Both the outer surfaces of the first diversion pipe (17) and the outer surfaces of the second diversion pipe (18) are fixedly connected to nozzles (19). Each of the vertical plates (2) has a set of third bearings (20) fixedly embedded on one side that is close to each other. The inner rings of the two sets of third bearings (20) are respectively fixedly connected to third rotating shafts (21). A second drive motor (22) is provided on the front of one of the vertical plates (2). The output end of the second drive motor (22) is connected to one end of one of the third rotating shafts (21). The outer surfaces of the two third rotating shafts (21) are connected to a conveyor belt (23) for transmission. A set of heating tubes (24) arranged at equal distances are fixedly installed on the inner wall of the conveyor belt (23).
2. The graphite paper graphite coating device according to claim 1, characterized in that, The upper surface of the coating box (13) is provided with a feed inlet (27), and the inside of the feed inlet (27) is provided with a sealing plug (28).
3. The graphite coating apparatus for graphite paper according to claim 1, characterized in that, One of the vertical plates (2) is fixedly connected to the front of a first bracket (26), and the back of the first bracket (26) is connected to the front of the first drive motor (36).
4. The graphite paper graphite coating apparatus according to claim 1, characterized in that, One of the vertical plates (2) is fixedly connected to the front of a second bracket (25), and the back of the second bracket (25) is connected to the front of the second drive motor (22).
5. The graphite paper graphite coating apparatus according to claim 1, characterized in that, The front of the workbench (1) is fixedly connected to two support plates (29), and the upper surfaces of the two support plates (29) are fixedly connected to a placement platform (30).
6. The graphite coating apparatus for graphite paper according to claim 1, characterized in that, A control panel (31) is fixedly installed on the front of one of the vertical panels (2), and a display screen (32) is fixedly installed on the front of the control panel (31).
7. The graphite paper graphite coating apparatus according to claim 1, characterized in that, The bottom surface of the workbench (1) is fixedly connected to two sets of support legs (33), and the bottom surface of each set of support legs (33) is fixedly connected to a stabilizing plate (34).
8. The graphite coating apparatus for graphite paper according to claim 7, characterized in that, Both sets of support legs (33) have inclined plates (35) fixedly connected to one side of each other, and the upper surface of each inclined plate (35) is connected to the bottom surface of the workbench (1).