Insulation coating thickness mechanical feedback adjusting tool
By using a mechanical feedback adjustment fixture to adjust the insulation coating thickness, and by adjusting the position and height of the coating roller using a servo motor and transmission gear system, the problems of insufficient applicability and poor uniformity of the coating device are solved, thus improving the production efficiency of aluminum-based copper clad laminates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN CANON POWER MATERIALS CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-15
AI Technical Summary
Existing coating equipment cannot be effectively adjusted according to the thickness of aluminum-based copper clad laminates, resulting in coating only on aluminum-based copper clad laminates of the same size. This leads to insufficient applicability and poor coating uniformity, affecting production efficiency.
A mechanical feedback adjustment fixture for insulation coating thickness is adopted. The height and position of the coating roller are adjusted by a second servo motor and a transmission gear system, and the thickness and uniformity of the insulation coating are controlled by a scraper.
The coating roller can be automatically adjusted according to the thickness of the aluminum-based copper clad laminate, which improves the applicability of the coating device, ensures the uniformity of coating, and improves the production efficiency of aluminum-based copper clad laminate.
Smart Images

Figure CN224237303U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulation coating technology, and in particular to a mechanical feedback adjustment tooling for insulation coating thickness. Background Technology
[0002] Aluminum-based copper clad laminate, also known as aluminum substrate, is a type of raw material. It is a plate-shaped material made by impregnating electronic fiberglass cloth or other reinforcing materials with resin, single resin, etc. as an insulating adhesive layer, covering one or both sides with copper foil, and then hot-pressing it. It is called copper foil laminate aluminum substrate or simply aluminum-based copper clad laminate.
[0003] During the production process of aluminum-based copper clad laminates, thermally conductive and insulating adhesive needs to be applied to the copper clad laminate to enable it to be used normally. Therefore, appropriate coating equipment is required.
[0004] However, when applying solder paste to aluminum-based copper clad laminates, the existing coating equipment cannot effectively adjust its mechanism according to the thickness of the aluminum-based copper clad laminate. As a result, the coating equipment can only coat aluminum-based copper clad laminates of the same size, which is not very applicable. In addition, the coating uniformity is poor during the coating process, which affects the production efficiency of aluminum-based copper clad laminates. Utility Model Content
[0005] To overcome the limitations of existing coating devices when applying solder paste to aluminum-based copper clad laminates, which cannot effectively adjust the mechanism according to the thickness of the aluminum-based copper clad laminate, resulting in the coating device only being able to coat aluminum-based copper clad laminates of the same size, thus having insufficient applicability, and poor coating uniformity during the coating process, thus affecting the production efficiency of aluminum-based copper clad laminates.
[0006] The technical solution of this utility model is as follows: a mechanical feedback adjustment fixture for insulation coating thickness, including a device base, a conveying mechanism fixedly connected to the top of the device base, a guide seat fixedly connected to the top of the conveying mechanism, a lifting frame fixedly connected to the top of the guide seat, a lifting seat movably connected to the inner side of the lifting frame, a rack provided on one side of the lifting seat, a second servo motor provided on one side of the rack located on the outer end face of the lifting frame, a coating roller fixedly connected to the bottom end of the lifting seat, a scraper provided on the rear end face of the coating roller, a second transmission gear provided on one side of the coating roller located on the outer side of the lifting seat, and a third servo motor fixedly connected to the side of the surface of the lifting seat.
[0007] Preferably, the height of the lifting seat is adjusted by a second servo motor in conjunction with a first transmission gear and a rack on the outside of the lifting seat, which facilitates the coating roller to control the thickness of the insulating coating film. Furthermore, the coating roller is brought into contact with the scraper by a third servo motor in conjunction with a third transmission gear, which facilitates the coating roller and the scraper to control the uniformity of the insulating coating.
[0008] Preferably, the conveying mechanism includes two conveying rollers and a conveyor belt, with the conveyor belt located on the outer end face of the two conveying rollers. A first servo motor is provided on one side of one of the conveying rollers, and the first servo motor is connected to one of the conveying rollers via a coupling.
[0009] Preferably, guide blocks are provided on both sides of the top surface of the lifting seat, one end of the guide block is located inside the guide seat and is provided with a guide groove, and the other end of the guide block extends to the inside of the guide groove.
[0010] Preferably, the rear end of the lifting seat is provided with a movable groove on the inner side of the lifting frame, and the rear end of the lifting seat is inserted into the inner side of the movable groove.
[0011] Preferably, the lifting seat and the rack are integrated into one structure, and a first transmission gear is provided on one side of the rack at the output end of the second servo motor. The first transmission gear meshes with the rack.
[0012] Preferably, the lifting seat and the scraper are integrated into one structure, with the bottom end of the scraper being arc-shaped and the scraper fitting against the outer end face of the coating roller.
[0013] Preferably, both ends of the coating roller are provided with a rotating shaft, one end of which extends through the lifting seat to the outside of the lifting seat.
[0014] Preferably, one of the rotating shafts and the second transmission gear are integrated into one structure, and the output end of the third servo motor is provided with a third transmission gear, with the second transmission gear and the third transmission gear meshing with each other.
[0015] The beneficial effects of this utility model are:
[0016] This mechanical feedback adjustment fixture for insulation coating thickness uses a second servo motor on one side of the lifting frame, in conjunction with a first transmission gear and a rack on the outer side of the lifting seat. The first transmission gear and the rack mesh with each other, causing the lifting seat to move inside the lifting frame, facilitating height adjustment. This allows the first coating roller to control the thickness of the insulation coating adhesive according to the product thickness. Furthermore, a third servo motor, in conjunction with a third transmission gear and a second transmission gear on the outer side of the first coating roller, meshes with the second and third transmission gears. This allows the first coating roller to control the insulation coating thickness while simultaneously contacting a scraper during rotation. The scraper adheres to the surface of the first coating roller, smoothing the surface and ensuring uniformity of the insulation coating. Attached Figure Description
[0017] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.
[0018] Figure 2The diagram shown is a structural schematic of the lifting seat of this utility model;
[0019] Figure 3 The diagram shown is a structural schematic of the lifting frame of this utility model;
[0020] Figure 4 The diagram shown is a structural schematic of the coating roller of this utility model;
[0021] Figure 5 The diagram shown is a structural schematic of the connection between the third transmission gear and the second transmission gear of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Device base; 2. Conveying mechanism; 3. First servo motor; 4. Conveyor belt; 5. Conveying roller; 6. Lifting seat; 7. Lifting frame; 8. First coating roller; 9. Guide seat; 10. Guide block; 11. Rack; 12. Second servo motor; 13. First transmission gear; 14. Scraper; 15. Second transmission gear; 16. Third transmission gear; 17. Third servo motor. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please see Figures 1-5 This utility model provides a technical solution: a mechanical feedback adjustment fixture for insulation coating thickness, including a device base 1, a conveying mechanism 2 fixedly connected to the top of the device base 1, a guide seat 9 fixedly connected to the top of the conveying mechanism 2, a lifting frame 7 fixedly connected to the top of the guide seat 9, a lifting seat 6 movably connected to the inner side of the lifting frame 7, a rack 11 provided on one side of the lifting seat 6, a second servo motor 12 provided on one side of the rack 11 located on the outer end face of the lifting frame 7, a first coating roller 8 fixedly connected to the bottom end of the lifting seat 6, a scraper 14 provided on the rear end face of the first coating roller 8, a second transmission gear 15 provided on one side of the first coating roller 8 located on the outer side of the lifting seat 6, and a third servo motor 17 fixedly connected to the side of the surface of the lifting seat 6. Thus, by the second servo motor 12 on one side of the lifting frame 7 cooperating with the first transmission gear 13 and the rack 11 on the outer side of the lifting seat 6, the height of the lifting seat 6 can be adjusted, so that the first coating roller 8 can control the insulation coating thickness.
[0025] Please see Figures 2-3 In this embodiment, the conveying mechanism 2 includes two conveying rollers 5 and a conveyor belt 4. The conveyor belt 4 is located on the outer end face of the two conveying rollers 5. A first servo motor 3 is provided on one side of one of the conveying rollers 5. The first servo motor 3 is connected to one of the conveying rollers 5 through a coupling, and then the film-coated items are conveyed through the conveying mechanism 2.
[0026] Please see Figures 4-5Guide blocks 10 are provided on both sides of the top surface of the lifting seat 6. One end of the guide block 10 is located inside the guide seat 9 and has a guide groove. The other end of the guide block 10 extends into the inner side of the guide groove. The rear end of the lifting seat 6 is located inside the lifting frame 7 and has a movable groove. The rear end of the lifting seat 6 is inserted into the inner side of the movable groove. The lifting seat 6 and the rack 11 are integral structures. One side of the rack 11 is located at the output end of the second servo motor 12 and has a first transmission gear 13. The first transmission gear 13 meshes with the rack 11. The lifting seat 6 and the scraper 14 are integral structures. The bottom end of the scraper 14 is arc-shaped. The scraper 14 is in contact with the outer end face of the first coating roller 8. The two ends of the first coating roller 8 are... Each component is equipped with a rotating shaft. One end of one rotating shaft extends through the lifting seat 6 to the outside of the lifting seat 6. One rotating shaft and the second transmission gear 15 are integrated into one structure. Above the second transmission gear 15, at the output end of the third servo motor 17, a third transmission gear 16 is provided. The second transmission gear 15 and the third transmission gear 16 mesh with each other. Thus, through the cooperation of the third servo motor 17 with the third transmission gear 16 and the second transmission gear 15 on the outside of the first coating roller 8, the first coating roller 8 controls the insulation coating thickness while contacting the scraper 14, so that the first coating roller 8, in conjunction with the scraper 14, controls the uniformity of the insulation coating.
[0027] During operation, the power is turned on and the device is started. The first servo motor 3 in the conveying mechanism 2, together with the conveying roller 5 and the conveyor belt 4, sends the item coated with insulating adhesive to the area below the first coating roller 8. The second servo motor 12 on one side of the lifting frame 7, together with the first transmission gear 13 and the rack 11 on the outside of the lifting seat 6, meshes with each other, causing the lifting seat 6 to move inside the lifting frame 7. This allows for height adjustment of the lifting seat 6, enabling the first coating roller 8 to control the thickness of the insulating adhesive according to the thickness of the product. The third servo motor 17, together with the third transmission gear 16 and the second transmission gear 15 on the outside of the first coating roller 8, meshes with each other. This allows the first coating roller 8 to control the thickness of the insulating adhesive while simultaneously contacting the scraper 14 during rotation. The scraper 14 adheres to the surface of the first coating roller 8, smoothing the surface of the first coating roller 8. This allows the first coating roller 8, in conjunction with the scraper 14, to control the uniformity of the insulating adhesive coating.
[0028] Through the above steps, the height of the lifting seat 6 is adjusted by the second servo motor 12 in conjunction with the first transmission gear 13 and the rack 11 on the outside of the lifting seat 6, which facilitates the control of the insulation coating thickness by the first coating roller 8. Furthermore, the first coating roller 8 is brought into contact with the scraper 14 by the third servo motor 17 in conjunction with the third transmission gear 16, which facilitates the control of the uniformity of the insulation coating by the first coating roller 8 in conjunction with the scraper 14. This solves the problem that existing coating devices cannot effectively adjust to the thickness of the aluminum-based copper-clad laminate when applying solder paste, resulting in insufficient applicability. In addition, the coating uniformity is poor during the coating process, which affects the production efficiency of aluminum-based copper-clad laminates.
Claims
1. A mechanical feedback adjustment fixture for insulation coating thickness, comprising a device base (1); characterized in that: A conveying mechanism (2) is fixedly connected to the top of the device base (1). A guide seat (9) is fixedly connected to the top of the conveying mechanism (2). A lifting frame (7) is fixedly connected to the top of the guide seat (9). A lifting seat (6) is movably connected to the inner side of the lifting frame (7). A rack (11) is provided on one side of the lifting seat (6). A second servo motor (12) is provided on one side of the rack (11) located on the outer end face of the lifting frame (7). A first coating roller (8) is fixedly connected to the bottom of the lifting seat (6). A scraper (14) is provided on the rear end face of the first coating roller (8). A second transmission gear (15) is provided on one side of the first coating roller (8) located on the outer side of the lifting seat (6). A third servo motor (17) is fixedly connected to the side of the surface of the lifting seat (6).
2. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: The conveying mechanism (2) includes two conveying rollers (5) and a conveyor belt (4). The conveyor belt (4) is located on the outer end face of the two conveying rollers (5). A first servo motor (3) is provided on one side of one of the conveying rollers (5). The first servo motor (3) is connected to one of the conveying rollers (5) through a coupling.
3. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: Guide blocks (10) are provided on both sides of the top surface of the lifting seat (6). One end of the guide block (10) is located inside the guide seat (9) and is provided with a guide groove. One end of the guide block (10) extends to the inside of the guide groove.
4. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: The rear end of the lifting seat (6) is located inside the lifting frame (7) and has a movable groove. The rear end of the lifting seat (6) is inserted into the inner side of the movable groove.
5. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: The lifting seat (6) and the rack (11) are integrated into one structure. A first transmission gear (13) is provided on one side of the rack (11) at the output end of the second servo motor (12). The first transmission gear (13) meshes with the rack (11).
6. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: The lifting seat (6) and the scraper (14) are an integral structure. The bottom end of the scraper (14) is arc-shaped and the scraper (14) is in contact with the outer end face of the first coating roller (8).
7. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 1, characterized in that: Both ends of the first coating roller (8) are provided with rotating shafts, one end of which extends through the lifting seat (6) to the outside of the lifting seat (6).
8. The mechanical feedback adjustment fixture for insulation coating thickness according to claim 7, characterized in that: One of the rotating shafts and the second transmission gear (15) are integrated into one structure. The output end of the third servo motor (17) is provided with a third transmission gear (16). The second transmission gear (15) and the third transmission gear (16) mesh with each other.