High temperature resistant adhesive tape interface enhanced coating device

By adjusting the spacing between the coating rollers of the coating device and equipping it with stirring and scraping devices, the problem of the limited applicability of traditional devices to coating tapes of different thicknesses has been solved, and uniform coating of high-temperature resistant tapes has been achieved.

CN224371853UActive Publication Date: 2026-06-19SHENYANG YOUYI PACKAGING TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG YOUYI PACKAGING TECHNOLOGY CO LTD
Filing Date
2025-05-08
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional tape coating equipment cannot coat high-temperature resistant tapes of different thicknesses, limiting its applicability.

Method used

A high-temperature resistant tape interface enhancement coating device was designed. By cooperating with a screw and a guide rod, the distance between the first and second coating rollers can be adjusted to achieve coating of tapes of different thicknesses. A stirring rod and a scraper are also provided to ensure uniform distribution of the adhesive.

Benefits of technology

It enables the application of high-temperature resistant tapes of different thicknesses, expands the applicability range, ensures uniform coating of the adhesive, and enhances the coating effect at the tape substrate interface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coating device, concretely relates to a kind of high temperature resistant adhesive tape interface reinforcing coating device, including glue tank and coating assembly, and coating assembly includes upper shelf, threaded lead screw, sliding block, guide rod, guide block, first motor, first coating roller, second coating roller and second motor;After passing through between first coating roller and second coating roller, adhesive tape base material is fixed on winding device, and second coating roller is rotated by second motor, and glue solution is coated on adhesive tape base material;By controlling first motor to drive threaded lead screw to carry out forward rotation or reverse rotation, sliding block will slide along threaded lead screw longitudinally when threaded lead screw rotates, and sliding block drives first coating roller and guide block to slide along guide rod longitudinally, so that the spacing between first coating roller and second coating roller can be adjusted according to the thickness of the adhesive tape to be coated, so that different thicknesses of high temperature resistant adhesive tape can be coated, and the scope of application is improved.
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Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and in particular to a high-temperature resistant tape interface reinforcement coating device. Background Technology

[0002] High-temperature resistant tape is an adhesive tape used in high-temperature working environments. The production process of high-temperature resistant tape generally requires coating the tape substrate to form an adhesive layer on the adhesive surface. Traditional tape coating equipment does not have an adhesive recovery function, which limits its use.

[0003] The existing technology CN222428403U discloses a high-temperature resistant tape coating machine, including a frame, an unwinding roller, a tape guide roller A, a tape guide roller B, a coating assembly, a drying assembly, and a take-up roller. The unwinding roller is wound with tape substrate. The unwinding and take-up rollers are driven by servo motors and are respectively mounted on the top and bottom sides of the frame. The tape guide roller A, coating assembly, and drying assembly are distributed inside the frame and are arranged sequentially along the direction of unwinding to take-up of the tape substrate. The coating assembly includes a container and a coating roller. The container has a central cavity, an inlet cavity, and an outlet cavity. The central cavity is filled with adhesive liquid, and the coating roller is arranged inside the central cavity. After the tape substrate is unwound, it is guided into the container by the tape guide roller A and extends out of the container sequentially through the inlet cavity, the central cavity, and the outlet cavity. The tape guide roller B connects the coating assembly and the drying assembly. The drying assembly includes a hot air drying box and an anti-sticking guide roller group. This coating machine has an adhesive liquid vapor recovery function.

[0004] However, when using the above method, the tape substrate needs to pass between two coating rollers during the coating process. The coating rollers apply the adhesive to the tape substrate. However, since the distance between the two coating rollers is fixed, the adhesive can only be applied to tape substrates of a single thickness. It is not possible to apply adhesive to high-temperature resistant tapes of different thicknesses, thus limiting its applicability. Utility Model Content

[0005] The purpose of this invention is to provide a high-temperature resistant tape interface enhancement coating device, which can coat high-temperature resistant tapes of different thicknesses, thereby improving the applicability.

[0006] To achieve the above objectives, this utility model provides a high-temperature resistant tape interface enhancement coating device, including an adhesive tank and a coating assembly. The coating assembly includes an upper frame, a threaded screw, a slider, a guide rod, a guide block, a first motor, a first coating roller, a second coating roller, and a second motor.

[0007] The upper frame is fixedly connected to the glue tank and located at the top of the glue tank; the threaded rod is rotatably connected to the upper frame and located on the side of the upper frame; the slider is threadedly connected to the threaded rod and is penetrated by the threaded rod; the guide rod is fixedly connected to the upper frame and located on the side of the upper frame; the guide block is slidably connected to the guide rod and is penetrated by the guide rod; the first motor is fixedly connected to the upper frame, and the output end of the first motor is fixedly connected to the threaded rod and located at the top of the upper frame; the first coating roller is rotatably connected to the slider and rotatably connected to the guide block and located between the slider and the guide block; the second coating roller is rotatably connected to the glue tank and located inside the glue tank; the second motor is fixedly connected to the glue tank, and the output end of the second motor is fixedly connected to the second coating roller and located outside the glue tank.

[0008] The coating assembly further includes a rotating shaft and multiple stirring rods; the rotating shaft is rotatably connected to the adhesive tank and is located on the side of the adhesive tank; the multiple stirring rods are respectively fixedly connected to the rotating shaft and are respectively located on the side of the rotating shaft.

[0009] The coating assembly further includes a connecting shaft, a drive sprocket, a driven sprocket, and a chain; the connecting shaft is fixedly connected to the second coating roller and located on the side of the second coating roller; the drive sprocket is fixedly connected to the connecting shaft and located on the side of the connecting shaft; the driven sprocket is fixedly connected to the rotating shaft and located on the side of the rotating shaft; the chain is sleeved on the sides of the drive sprocket and the driven sprocket.

[0010] The coating assembly further includes a translation component and a scraper; the translation component is disposed on the adhesive tank; and the scraper is disposed on the side of the translation component.

[0011] The translational part includes a bracket, a screw, a deep groove ball bearing, a connecting rod, and a linear bearing. The bracket is fixedly connected to the glue tank and located on the side of the glue tank. The screw is threadedly connected to the bracket and passes through the bracket. The inner ring of the deep groove ball bearing is fixedly connected to the screw and located on the side of the screw. The connecting rod is fixedly connected to the outer ring of the deep groove ball bearing and fixedly connected to the scraper, located between the deep groove ball bearing and the scraper. The linear bearing is disposed between the glue tank and the connecting rod.

[0012] This invention relates to a high-temperature resistant tape interface reinforcement coating device. The device includes an adhesive tank containing adhesive liquid. The lower half of the second coating roller is immersed in the adhesive liquid. When coating the high-temperature resistant tape, the tape substrate is passed between the first and second coating rollers and fixed to a winding device. The winding device moves the tape substrate, and a second motor drives the second coating roller to rotate. The second coating roller applies the adhesive liquid to the tape substrate. The first coating roller, in conjunction with the second coating roller, conveys the tape substrate. This device can be used to coat high-temperature resistant tapes of different thicknesses. When the high-temperature resistant tape is coated, the first motor drives the threaded screw to rotate forward or backward. The guide rod provides guidance for the guide block and restricts the rotation of the guide block. Therefore, when the threaded screw rotates, the slider slides longitudinally along the threaded screw. The slider drives the first coating roller and the guide block to slide longitudinally along the guide rod. This allows the spacing between the first coating roller and the second coating roller to be adjusted according to the thickness of the tape to be coated, enabling the coating of high-temperature resistant tapes of different thicknesses and improving the applicability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a structural schematic diagram of the entire utility model from another perspective.

[0016] Figure 3 This is a front sectional view of the entire utility model.

[0017] Figure 4 This is a side sectional view of the entire utility model.

[0018] 101-Glue tank, 102-Upper frame, 103-Threaded screw, 104-Slider, 105-Guide rod, 106-Guide block, 107-First motor, 108-First coating roller, 109-Second coating roller, 110-Second motor, 111-Rotating shaft, 112-Stirring rod, 113-Connecting shaft, 114-Drive sprocket, 115-Driven sprocket, 116-Chain, 117-Translation component, 118-Glue scraper, 119-Bracket, 120-Screw, 121-Deep groove ball bearing, 122-Connecting rod, 123-Linear bearing. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please see Figures 1-4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a structural schematic diagram of the entire utility model from another perspective. Figure 3 This is a front sectional view of the entire utility model. Figure 4 This is a side sectional view of the entire utility model.

[0021] This utility model provides a high-temperature resistant tape interface enhancement coating device, including an adhesive tank 101 and a coating assembly. The coating assembly includes an upper frame 102, a threaded screw 103, a slider 104, a guide rod 105, a guide block 106, a first motor 107, a first coating roller 108, a second coating roller 109, a second motor 110, a rotating shaft 111, multiple stirring rods 112, a connecting shaft 113, a driving sprocket 114, a driven sprocket 115, a chain 116, a translation component 117, and a scraper 118. The translation component includes a bracket 119, a screw 120, a deep groove ball bearing 121, a connecting rod 122, and a linear bearing 123. The aforementioned solution enables the coating of high-temperature resistant tapes of different thicknesses, thus improving the applicability.

[0022] In this specific embodiment, the upper frame 102 is fixedly connected to the glue tank 101 and is located at the top of the glue tank 101; the threaded rod 103 is rotatably connected to the upper frame 102 and is located on the side of the upper frame 102; the slider 104 is threadedly connected to the threaded rod 103 and is penetrated by the threaded rod 103; the guide rod 105 is fixedly connected to the upper frame 102 and is located on the side of the upper frame 102; the guide block 106 is slidably connected to the guide rod 105 and is penetrated by the guide rod 105; the first motor 107 is fixedly connected to the upper frame 102. The output end of the first motor 107 is fixedly connected to the threaded screw 103 and is located at the top of the upper frame 102; the first coating roller 108 is rotatably connected to the slider 104 and rotatably connected to the guide block 106 and is located between the slider 104 and the guide block 106; the second coating roller 109 is rotatably connected to the glue tank 101 and is located inside the glue tank 101; the second motor 110 is fixedly connected to the glue tank 101, and the output end of the second motor 110 is fixedly connected to the second coating roller 109 and is located outside the glue tank 101. The adhesive tank 101 contains adhesive liquid. The lower half of the roller surface of the second coating roller 109 is immersed in the adhesive liquid. When coating the high-temperature resistant tape, the tape substrate is passed between the first coating roller 108 and the second coating roller 109 and then fixed on the winding device. The winding device moves the tape substrate, and the second motor 110 drives the second coating roller 109 to rotate. The second coating roller 109 applies the adhesive liquid to the tape substrate. The first coating roller 108 cooperates with the second coating roller 109 to transport the tape substrate. When it is necessary to coat high-temperature resistant tapes of different thicknesses, the first motor is controlled... 107 drives the threaded screw 103 to rotate forward or backward. The guide rod 105 provides guidance for the guide block 106 and restricts the rotation of the guide block 106. Therefore, when the threaded screw 103 rotates, the slider 104 slides longitudinally along the threaded screw 103. The slider 104 drives the first coating roller 108 and the guide block 106 to slide longitudinally along the guide rod 105. This allows the spacing between the first coating roller 108 and the second coating roller 109 to be adjusted according to the thickness of the tape to be coated, enabling the coating of high-temperature resistant tapes of different thicknesses and improving the applicability.

[0023] The rotating shaft 111 is rotatably connected to the adhesive tank 101 and is located on the side of the adhesive tank 101. Multiple stirring rods 112 are fixedly connected to the rotating shaft 111 and are located on the side of the rotating shaft 111. Rotating the rotating shaft 111 drives the stirring rods 112 to rotate, which in turn agitate the adhesive in the adhesive tank 101, causing the adhesive to flow and distribute evenly on the second coating roller 109. This prevents localized adhesive buildup on the second coating roller 109, thus ensuring even coating of the adhesive onto the tape substrate interface and enhancing the coating effect.

[0024] Secondly, the connecting shaft 113 is fixedly connected to the second coating roller 109 and located on the side of the second coating roller 109; the driving sprocket 114 is fixedly connected to the connecting shaft 113 and located on the side of the connecting shaft 113; the driven sprocket 115 is fixedly connected to the rotating shaft 111 and located on the side of the rotating shaft 111; the chain 116 is sleeved on the sides of the driving sprocket 114 and the driven sprocket 115. When the second coating roller 109 rotates, it drives the driving sprocket 114 to rotate, and the driving sprocket 114 drives the driven sprocket 115 to rotate via the chain 116. The driven sprocket 115 drives the rotating shaft 111 and multiple stirring rods 112 to rotate.

[0025] Meanwhile, the translation component 117 is disposed on the adhesive tank 101; the scraper 118 is disposed on the side of the translation component 117. The scraper 118 is close to the second coating roller 109, but does not contact the second coating roller 109. The adhesive layer on the second coating roller 109 will contact the scraper 118 before contacting the tape substrate. The scraper 118 can scrape off the locally accumulated adhesive on the second coating roller 109, so that the adhesive can be evenly distributed on the second coating roller 109.

[0026] In addition, the bracket 119 is fixedly connected to the glue tank 101 and is located on the side of the glue tank 101; the screw 120 is threadedly connected to the bracket 119 and passes through the bracket 119; the inner ring of the deep groove ball bearing 121 is fixedly connected to the screw 120 and is located on the side of the screw 120; the connecting rod 122 is fixedly connected to the outer ring of the deep groove ball bearing 121 and fixedly connected to the scraper 118, and is located between the deep groove ball bearing 121 and the scraper 118; the linear bearing 123 is disposed between the glue tank 101 and the connecting rod 122. The linear bearing 123 guides the horizontal movement of the connecting rod 122 and restricts its rotation. By rotating the screw 120, the screw 120 drives the deep groove ball bearing 121 and the connecting rod 122 to move. The connecting rod 122 drives the scraper 118 to move, thereby adjusting the distance between the scraper 118 and the second coating roller 109 as needed, thus controlling the thickness of the adhesive layer on the second coating roller 109.

[0027] When applying adhesive to high-temperature resistant tape using this invention, the tape substrate is passed between the first coating roller 108 and the second coating roller 109 and then fixed on the winding device. The winding device moves the tape substrate, and the second motor 110 drives the second coating roller 109 to rotate. Before the adhesive layer on the second coating roller 109 comes into contact with the tape substrate, it first contacts the scraper 118. The scraper 118 can scrape off the locally accumulated adhesive on the second coating roller 109. Then, the second coating roller 109 applies the adhesive to the tape substrate. The first coating roller 108 cooperates with the second coating roller 109. 9. The tape substrate is conveyed; when the second coating roller 109 rotates, it drives the drive sprocket 114 to rotate. The drive sprocket 114 drives the driven sprocket 115 to rotate via the chain 116. The driven sprocket 115 drives the rotating shaft 111 and multiple stirring rods 112 to rotate. The stirring rods 112 agitate the adhesive in the adhesive tank 101, making the adhesive flow and allowing it to be evenly distributed on the second coating roller 109. This avoids local accumulation of adhesive on the second coating roller 109, thereby evenly coating the adhesive on the tape substrate interface and enhancing the coating effect on the tape substrate interface. When it is necessary to coat high-temperature resistant tapes of different thicknesses, the first motor 107 drives the threaded screw 103 to rotate forward or backward. The guide rod 105 provides guidance for the guide block 106 and restricts the rotation of the guide block 106. Therefore, when the threaded screw 103 rotates, the slider 104 slides longitudinally along the threaded screw 103. The slider 104 drives the first coating roller 108 and the guide block 106 to slide longitudinally along the guide rod 105. This allows the spacing between the first coating roller 108 and the second coating roller 109 to be adjusted according to the thickness of the tape to be coated, enabling the coating of high-temperature resistant tapes of different thicknesses and improving the applicability.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application are still within the scope of this application.

Claims

1. A high-temperature resistant adhesive tape interface reinforcement coating device, comprising an adhesive tank, characterized in that, It also includes coating components; The coating assembly includes an upper frame, a threaded screw, a slider, a guide rod, a guide block, a first motor, a first coating roller, a second coating roller, and a second motor; The upper frame is fixedly connected to the glue tank and located at the top of the glue tank; the threaded rod is rotatably connected to the upper frame and located on the side of the upper frame; the slider is threadedly connected to the threaded rod and is penetrated by the threaded rod; the guide rod is fixedly connected to the upper frame and located on the side of the upper frame; the guide block is slidably connected to the guide rod and is penetrated by the guide rod; the first motor is fixedly connected to the upper frame, and the output end of the first motor is fixedly connected to the threaded rod and located at the top of the upper frame; the first coating roller is rotatably connected to the slider and rotatably connected to the guide block and located between the slider and the guide block; the second coating roller is rotatably connected to the glue tank and located inside the glue tank; the second motor is fixedly connected to the glue tank, and the output end of the second motor is fixedly connected to the second coating roller and located outside the glue tank.

2. The high-temperature resistant tape interface reinforcement coating device as described in claim 1, characterized in that, The coating assembly also includes a rotating shaft and multiple stirring rods; the rotating shaft is rotatably connected to the adhesive tank and is located on the side of the adhesive tank; the multiple stirring rods are respectively fixedly connected to the rotating shaft and are respectively located on the side of the rotating shaft.

3. The high-temperature resistant tape interface reinforcement coating device as described in claim 2, characterized in that, The coating assembly further includes a connecting shaft, a drive sprocket, a driven sprocket, and a chain; the connecting shaft is fixedly connected to the second coating roller and located on the side of the second coating roller; the drive sprocket is fixedly connected to the connecting shaft and located on the side of the connecting shaft; the driven sprocket is fixedly connected to the rotating shaft and located on the side of the rotating shaft; the chain is sleeved on the sides of the drive sprocket and the driven sprocket.

4. The high-temperature resistant tape interface reinforcement coating device as described in claim 3, characterized in that, The coating assembly further includes a translation component and a scraper; the translation component is disposed on the adhesive tank; the scraper is disposed on the side of the translation component.

5. The high-temperature resistant tape interface reinforcement coating device as described in claim 4, characterized in that, The translational part includes a bracket, a screw, a deep groove ball bearing, a connecting rod, and a linear bearing; the bracket is fixedly connected to the glue tank and located on the side of the glue tank; the screw is threadedly connected to the bracket and passes through the bracket; the inner ring of the deep groove ball bearing is fixedly connected to the screw and located on the side of the screw; the connecting rod is fixedly connected to the outer ring of the deep groove ball bearing and fixedly connected to the scraper, and located between the deep groove ball bearing and the scraper; the linear bearing is disposed between the glue tank and the connecting rod.