Gluing mechanism for insulated rubber tape production

Abstract

The utility model relates to the technical field of production and gluing, and discloses an insulating tape production and gluing mechanism which comprises a support and a material carrying groove, a glue brushing assembly is arranged on the inner wall of the material carrying groove, a plurality of rotating rollers are fixedly connected to the top of the support, a plurality of supporting columns are fixedly connected to the bottom of the support, and a top plate is fixedly connected to the side wall of the support. An adjusting assembly is arranged at the bottom of the top plate; the adjusting assembly comprises a threaded rod, one end of the threaded rod is fixedly connected to the bottom of the top plate, a rotating disc is fixedly connected to one end of the threaded rod, and a first limiting column is fixedly connected to the bottom of the top plate. According to the utility model, the threaded rod is driven to rotate through the turntable, the threaded rod drives the moving block to slide on the outer wall of the first limiting column, and the moving block drives the adjusting roller to move, so that the problems that the base material shakes or deviates in the coating process due to unstable tension, the coating thickness of glue is not uniform, and the insulating property and the bonding strength are influenced are solved; and the stability of the gluing mechanism for insulating tape production is improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating technology, and in particular to an adhesive coating mechanism for producing insulating tape. Background Technology

[0002] Insulating tape is a key material in fields such as electronic component packaging and electrical equipment insulation protection. Its performance directly depends on the precision and stability of the adhesive coating process. The adhesive coating unit is one of the core pieces of equipment in the insulating tape production line. It is responsible for uniformly applying adhesive to the substrate surface and ensuring the consistency of adhesive layer thickness and interfacial bonding strength through tension control, winding adjustment, and other processes.

[0003] Existing insulating tape coating mechanisms mostly employ mechanical or semi-automatic tension control schemes. In a typical design, the substrate enters the coating unit via an unwinding roller, is uniformly coated by the coating roller, cured in an oven, and finally wound up. In the tension control stage, some equipment relies on fixed tension roller sets, which provide constant tension through preset springs or counterweights.

[0004] However, existing tension adjustment systems in adhesive coating mechanisms still suffer from slow response and insufficient adjustment precision when dealing with high-speed continuous production or sudden changes in substrate characteristics. For example, fixed tension roller sets lack dynamic adaptability and cannot effectively offset instantaneous tension fluctuations caused by substrate elastic deformation, roll diameter changes, or mechanical vibrations. This leads to localized relaxation or excessive stretching of the substrate during coating, resulting in defects such as uneven adhesive coating thickness, edge overflow, or missed coating, which severely reduces the insulation performance and interfacial bonding strength of the adhesive layer. Therefore, an adhesive coating mechanism for insulating tape production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides an adhesive coating mechanism for producing insulating tape, which aims to improve the problem in the prior art where unstable tension causes the substrate to shake or shift during the coating process, resulting in uneven adhesive coating thickness and affecting insulation performance and bonding strength.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An insulating tape production coating mechanism includes a support and a material tank. The inner wall of the material tank is provided with a coating component. Multiple rotating rollers are fixedly connected to the top of the support, multiple support columns are fixedly connected to the bottom of the support, a top plate is fixedly connected to the side wall of the support, and an adjustment component is provided at the bottom of the top plate.

[0008] The adjusting assembly includes a threaded rod, one end of which is fixedly connected to the bottom of the top plate, and a turntable is fixedly connected to the other end of the threaded rod. A first limiting post is fixedly connected to the bottom of the top plate, and a base plate is fixedly connected to the other end of the first limiting post. A moving block is slidably connected to the outer wall of the first limiting post. The outer wall of the threaded rod is threadedly connected to the inside of the moving block. A bearing is fixedly connected inside the moving block, and an adjusting roller is fixedly connected to the inner wall of the bearing. An adjusting ring is provided on the outer wall of the adjusting roller.

[0009] As a further description of the above technical solution:

[0010] The adhesive application assembly includes an anilox roller, the outer wall of which is rotatably connected to the inside of the material loading trough.

[0011] As a further description of the above technical solution:

[0012] A hydraulic cylinder is fixedly connected to the side wall of the bracket, and a connecting column is fixedly connected to the output end of the hydraulic cylinder.

[0013] As a further description of the above technical solution:

[0014] A first connecting block is fixedly connected to the outer wall of the connecting column, a second connecting block is rotatably connected to the inner wall of the first connecting block, and a third connecting block is rotatably connected to the side wall of the second connecting block.

[0015] As a further description of the above technical solution:

[0016] A movable plate is fixedly connected to the top of the third connecting block, and a second limiting post is fixedly connected to the side wall of the movable plate.

[0017] As a further description of the above technical solution:

[0018] A connecting plate is fixedly connected to the side wall of the hydraulic cylinder, a first fixing column is fixedly connected to the side wall of the connecting plate, and a second fixing column is fixedly connected to one end of the first fixing column.

[0019] As a further description of the above technical solution:

[0020] The second fixed column has a sliding groove inside, and a hollow column is fixedly connected to the side wall of the second fixed column.

[0021] As a further description of the above technical solution:

[0022] The outer wall of the second limiting post is slidably connected to the inside of the second fixed post, the side wall of the second connecting block is slidably connected to the inside of the hollow post, and the side wall of the moving plate is slidably connected to the side wall of the connecting plate.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the turntable drives the threaded rod to rotate, and the threaded rod drives the moving block to slide on the outer wall of the first limit post. The moving block drives the adjusting roller to move, thereby achieving the effect of adjusting the tension of the adjusting roller. This solves the problem that unstable tension will cause the substrate to shake or shift during the coating process, resulting in uneven glue coating thickness, which affects the insulation performance and bonding strength. This improves the stability of the glue coating mechanism in the production of insulating tape.

[0025] 2. In this utility model, the connecting column is moved by the output end of the hydraulic cylinder. The movement of the connecting column causes the first connecting block to rotate. The first connecting block is subjected to force, causing the second and third connecting blocks to rotate together. The top moving plate is also moved to slide inside the second fixed column, thereby achieving the effect of adjusting the winding diameter. This solves the problem that the winding diameter cannot be adjusted, which leads to the inability to adapt to different winding drums, and improves the diversity of the coating mechanism in the production of insulating tape. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of an adhesive coating mechanism for producing insulating tape according to the present invention.

[0027] Figure 2 This is a schematic diagram of the top plate sidewall structure of an insulating tape production coating mechanism proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the connecting disc sidewall structure of an insulating tape production coating mechanism proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the side wall structure of the second fixed column of an adhesive coating mechanism for producing insulating tape, as proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame; 2. Support column; 3. Rotating roller; 4. Material trough; 5. Anilox roller; 6. First limiting post; 7. Base plate; 8. Turntable; 9. Threaded rod; 10. Top plate; 11. Moving block; 12. Bearing; 13. Adjusting roller; 14. Adjusting ring; 15. Connecting post; 16. Hydraulic cylinder; 17. First fixed post; 18. Hollow column; 19. First connecting block; 20. Second connecting block; 21. Third connecting block; 22. Moving plate; 23. Second fixed post; 24. Slide groove; 25. Second limiting post; 26. Connecting plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 and Figure 2 This utility model provides an embodiment of an insulating tape production coating mechanism, including a support 1 and a material tank 4. The material tank 4 can be made of stainless steel, which can effectively resist the corrosion of chemicals such as glue, ensuring the service life of the material tank 4. At the same time, its smooth surface is conducive to the flow and storage of glue. The inner wall of the material tank 4 is provided with a glue brushing component. The support 1 is usually made of high-strength metal, which can ensure the stability of the entire mechanism when supporting other components, while reducing the overall weight and facilitating installation and movement. Multiple rotating rollers 3 are fixedly connected to the top of the support 1. The roller body of the rotating rollers 3 can be made of rubber, which can provide a stable driving force during the conveying of the tape and prevent the tape from slipping. Multiple support columns 2 are fixedly connected to the bottom of the support 1. A top plate 10 is fixedly connected to the side wall of the support 1. An adjustment component is provided at the bottom of the top plate 10.

[0034] The adjusting assembly includes a threaded rod 9, which is generally made of medium carbon steel. Medium carbon steel has a certain strength and hardness, and can withstand the torque generated during rotation. One end of the threaded rod 9 is fixedly connected to the bottom of the top plate 10, and the other end is fixedly connected to a turntable 8. The turntable 8 can be made of plastic, which has good insulation and chemical corrosion resistance, and at the same time has a large surface friction, making it easy for the operator to rotate and adjust. A first limiting post 6 is fixedly connected to the bottom of the top plate 10. The first limiting post 6 can be made of stainless steel to ensure its stability and corrosion resistance during long-term use. The other end of the first limiting post 6 is fixedly connected to a base plate 7. Metal plates, such as carbon steel or stainless steel plates, can be used to provide stable support. A movable block 11 is slidably connected to the outer wall of the first limiting post 6. The movable block 11 can be made of engineering plastic, which has good wear resistance, self-lubrication and dimensional stability, and can slide smoothly on the first limiting post 6. The outer wall of the threaded rod 9 is threadedly connected to the inside of the movable block 11. A bearing 12 is fixedly connected inside the movable block 11. The bearing 12 is generally a ball bearing 12, which has a low rolling friction coefficient, and can make the adjusting roller 13 rotate smoothly under the drive of the threaded rod 9. The inner wall of the bearing 12 is fixedly connected to the adjusting roller 13, and an adjusting ring 14 is provided on the outer wall of the adjusting roller 13.

[0035] Reference Figure 1 and Figure 3The adhesive application assembly includes an anilox roller 5, which is generally made of metal and undergoes a special surface treatment, resulting in high surface hardness and strong wear resistance. This ensures the clarity and precision of the anilox pattern during long-term contact with adhesive and rotation, guaranteeing uniform adhesive application. The outer wall of the anilox roller 5 is rotatably connected to the inside of the material loading trough 4. A hydraulic cylinder 16 is fixedly connected to the side wall of the bracket 1, and a connecting column 15 is fixedly connected to the output end of the hydraulic cylinder 16. The connecting column 15 can be made of alloy steel, possessing high strength, good toughness, and wear resistance, and can stably transmit force under the drive of the hydraulic cylinder 16. A first connecting block 19 is fixedly connected to the outer wall of the connecting column 15, and a second connecting block 20 is rotatably connected to the inner wall of the first connecting block 19. A third connecting block 21 is rotatably connected to the side wall of the second connecting block 20. The third connecting block 21 can be made of ordinary carbon steel, possessing sufficient strength to meet the basic requirements of connection and transmission. A movable plate 22 is fixedly connected to the top. The movable plate 22 is generally made of stainless steel, which ensures a certain strength and prevents rusting in the glue environment. A second limiting post 25 is fixedly connected to the side wall of the movable plate 22. The second limiting post 25 can also be made of stainless steel to ensure its wear resistance and corrosion resistance during sliding. A connecting plate 26 is fixedly connected to the side wall of the hydraulic cylinder 16. The connecting plate 26 can be made of aluminum alloy to reduce weight while ensuring strength. A first fixing post 17 is fixedly connected to the side wall of the connecting plate 26. A second fixing post 23 is fixedly connected to one end of the first fixing post 17. A sliding groove 24 is opened inside the second fixing post 23. A hollow post 18 is fixedly connected to the side wall of the second fixing post 23. The outer wall of the second limiting post 25 is slidably connected to the inside of the second fixing post 23. The side wall of the second connecting block 20 is slidably connected to the inside of the hollow post 18. The side wall of the movable plate 22 is slidably connected to the side wall of the connecting plate 26.

[0036] Working principle: When using the adhesive coating mechanism in the production of insulating tape and adjusting the tension of the rotating roller 3, firstly, the turntable 8 is rotated. The turntable 8 drives the threaded rod 9 at the bottom to rotate inside the top plate 10. Then, when the threaded rod 9 rotates, it moves the movable block 11 connected to the outer wall. The movable block 11 moves linearly along the central axis of the threaded rod 9. At the same time, during the movement of the movable block 11, it slides along the outer wall of the first limit post 6. The movable block 11 moves linearly along the outer wall of the first limit post 6. Next, during the movement of the movable block 11, it drives the internal bearing 12 to move as well. Then, during the movement of the bearing 12, it drives the adjusting roller 13 on the inner wall to move as well. At the same time, the bearing 12 provides rotational capacity for the adjusting roller 13, thereby achieving the effect of adjusting the tension of the adjusting roller 13.

[0037] Next, when adjusting the winding diameter, the output end of the hydraulic cylinder 16 first drives the connecting column 15 to slide inside the hollow column 18. During the movement of the connecting column 15, the first connecting block 19 on the outer wall is also moved to slide inside the hollow column 18. The movement of the first connecting block 19 then causes the second connecting block 20 on the inner wall to rotate, and the second connecting block 20 performs a circular motion within the inner wall of the first connecting block 19. Subsequently, the rotation of the second connecting block 20 causes the third connecting block 21 on the inner wall to move... Next, the third connecting block 21, under force, will drive the top moving plate 22 to slide on the side wall of the second fixed column 23. At the same time, the moving plate 22, under force, will drive the second limiting column 25 on the side wall to slide inside the slide groove 24. The slide groove 24 is opened inside the second fixed column 23. Through the movement between the second connecting block 20 and the third connecting block 21, the moving plate 22 will be driven to slide on the side wall of the second fixed column 23, and will also drive the moving plate 22 to stick to the inner wall of the winding drum, thereby achieving the effect of adjusting the winding diameter.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adhesive coating mechanism for producing an insulating adhesive tape, comprising a support (1) and a carrier tank (4), characterized in that: The inner wall of the material loading tank (4) is provided with a glue brushing assembly, the top of the bracket (1) is fixedly connected with multiple rotating rollers (3), the bottom of the bracket (1) is fixedly connected with multiple support columns (2), the side wall of the bracket (1) is fixedly connected with a top plate (10), and the bottom of the top plate (10) is provided with an adjustment assembly. The adjustment assembly includes a threaded rod (9), one end of which is fixedly connected to the bottom of the top plate (10), and a turntable (8) is fixedly connected to one end of the threaded rod (9). A first limiting post (6) is fixedly connected to the bottom of the top plate (10), and a base plate (7) is fixedly connected to the other end of the first limiting post (6). A moving block (11) is slidably connected to the outer wall of the first limiting post (6). The outer wall of the threaded rod (9) is threadedly connected to the inside of the moving block (11). A bearing (12) is fixedly connected inside the moving block (11). An adjusting roller (13) is fixedly connected to the inner wall of the bearing (12). An adjusting ring (14) is provided on the outer wall of the adjusting roller (13).

2. The gluing mechanism for producing an insulation tape according to claim 1, wherein: The adhesive application assembly includes an anilox roller (5), the outer wall of which is rotatably connected to the inside of the material loading trough (4).

3. The gluing mechanism for producing an insulation tape according to claim 1, wherein: A hydraulic cylinder (16) is fixedly connected to the side wall of the bracket (1), and a connecting column (15) is fixedly connected to the output end of the hydraulic cylinder (16).

4. The gluing mechanism for producing an insulation tape according to claim 3, wherein: The outer wall of the connecting column (15) is fixedly connected to a first connecting block (19), the inner wall of the first connecting block (19) is rotatably connected to a second connecting block (20), and the side wall of the second connecting block (20) is rotatably connected to a third connecting block (21).

5. The gluing mechanism for producing an insulation tape according to claim 4, wherein: The top of the third connecting block (21) is fixedly connected to a movable plate (22), and the side wall of the movable plate (22) is fixedly connected to a second limiting post (25).

6. The gluing mechanism for producing an insulation tape according to claim 3, wherein: The hydraulic cylinder (16) is fixedly connected to a connecting plate (26) on its side wall. The connecting plate (26) is fixedly connected to a first fixing column (17) on its side wall. One end of the first fixing column (17) is fixedly connected to a second fixing column (23).

7. The gluing mechanism for producing an insulation tape according to claim 6, wherein: The second fixed column (23) has a sliding groove (24) inside, and a hollow column (18) is fixedly connected to the side wall of the second fixed column (23).

8. The gluing mechanism for producing an insulation tape according to claim 5, wherein: The outer wall of the second limiting post (25) is slidably connected to the inside of the second fixed post (23), the side wall of the second connecting block (20) is slidably connected to the inside of the hollow post (18), and the side wall of the moving plate (22) is slidably connected to the side wall of the connecting plate (26).

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