Sealing tape adhesive system

By designing a sealing tape backing system including a primer unit and a backing unit, the problem of low production efficiency caused by the separation of the sealing tape primer and backing glue in the prior art is solved, and efficient primer and backing treatment of the sealing tape is realized.

CN222714749UActive Publication Date: 2025-04-04CHONGQING FUXINQIANG RUBBER & PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202420874996.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-04-04
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

In the prior art, the primer and backing of the sealing tape are usually carried out separately, resulting in lower production efficiency.

Method used

A sealing tape adhesive backing system is designed, including a rack, sealing tape reel, primer unit, double-sided tape reel, adhesive backing unit and reel. The primer unit and the adhesive backing unit are arranged in sequence on the same equipment, and the sealing belt and adhesive backing are synchronized by components such as the guide shaft and the cylinder.

Benefits of technology

It realizes the primer and glue treatment of the sealing tape on the same equipment at the same time, improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing tape adhesive system, comprising a frame, and also comprising a sealing tape unwinding shaft, a primer unit, a double-sided tape unwinding shaft, an adhesive unit and a winding shaft driven by a motor, which are arranged on the frame and arranged in sequence. The sealing tape adhesive system of the utility model can not only apply a primer to the sealing tape, but also press the double-sided tape onto the sealing tape with the primer, and the primer and adhesive are completed on the same device, with high production efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of sealing component production equipment, in particular to a device for applying adhesive backing to a sealing belt. Background Art

[0002] The back glue is a layer of double-sided tape on the sealing tape, which is convenient for tearing off the protective film of the double-sided tape during subsequent installation, that is, the sealing tape can be conveniently pasted where needed. However, directly adhering the double-sided tape to the sealing tape may result in insufficient adhesion between the two. Therefore, in order to increase the adhesion between the double-sided tape and the sealing tape, a layer of primer to promote adhesion is usually applied to the sealing tape. However, in the prior art, the primer for the sealing tape and the back glue for the sealing tape are usually applied separately, which has low production efficiency. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a sealing tape adhesive system to solve the technical problem of applying a primer and adhesive to the sealing tape simultaneously online.

[0004] The utility model sealing tape adhesive backing system comprises a frame, and also comprises a sealing tape unwinding shaft, a primer unit, a double-sided tape unwinding shaft, an adhesive backing unit and a winding shaft driven by a motor which are arranged on the frame and arranged in sequence;

[0005] The primer unit comprises a horizontal plate arranged on the frame, a primer tank located above the horizontal plate, a guide rod vertically arranged on the bottom surface of the primer tank and slidably matched with the horizontal plate, a first cylinder arranged on the bottom surface of the horizontal plate for lifting the primer tank, a primer roller located above the primer tank for dipping the primer, and a first pressure roller located above the primer roller for pressing the sealing tape onto the primer roller, both ends of the primer roller are rotatably matched with the frame, and the end of the first pressure roller is provided with a connecting block rotatably matched with the first pressure roller, and the connecting block is connected to a second cylinder vertically arranged on the frame;

[0006] The primer unit further comprises an input guide shaft group arranged on the frame, the input guide shaft group is used to guide the sealing belt to enter between the first pressure roller and the primer roller; the primer unit further comprises an output guide shaft group and a fan group arranged on the frame, the output guide shaft group comprises a plurality of output guide shafts arranged at equal intervals horizontally, and the fan group is located above the output guide shaft group;

[0007] The back glue unit includes a pressure roller and a second pressure roller, both ends of the pressure roller are rotatably connected to the frame, the second pressure roller is located above the pressure roller, both ends of the pressure roller are rotatably connected to the slider, the slider and the frame slide up and down, and a third cylinder with a piston rod connected to the slider is provided on the frame; the back glue unit also includes a guide shaft group that respectively guides the sealing tape and the double-sided tape into between the pressure roller and the second pressure roller.

[0008] Furthermore, the surface of the primer roller is evenly arranged with patterns for retaining the primer.

[0009] Furthermore, a valve for discharging the primer is provided at the bottom of the primer tank.

[0010] Beneficial effects of the utility model:

[0011] The utility model sealing tape back glue system can not only apply primer to the sealing tape, but also press the double-sided adhesive tape onto the sealing tape with primer. The primer and back glue are completed on the same device, and the production efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the sealing tape adhesive system;

[0013] Figure 2 This is a three-dimensional schematic diagram of the sealing tape adhesive system from another perspective. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] As shown in the figure, the sealing tape adhesive system of this embodiment includes a frame 1, and also includes a sealing tape unwinding shaft 2, a primer unit, a double-sided tape unwinding shaft 3, an adhesive unit and a winding shaft 4 driven by a motor, which are arranged on the frame and in sequence.

[0016] The primer unit includes a transverse plate 5 arranged on the frame, a primer tank 6 located above the transverse plate, a guide rod 7 vertically arranged on the bottom surface of the primer tank and slidably matched with the transverse plate, a first cylinder 8 arranged on the bottom surface of the transverse plate for lifting the primer tank, a primer roller 9 located above the primer tank for dipping the primer, and a first pressure roller 10 located above the primer roller for pressing the sealing tape onto the primer roller, both ends of the primer roller are rotatably matched with the frame, and the end of the first pressure roller is provided with a connecting block 11 rotatably matched therewith, and the connecting block is connected to a second cylinder 12 vertically arranged on the frame.

[0017] The primer unit also includes an input guide shaft group 13 arranged on the frame, and the input guide shaft group is used to guide the sealing belt to enter between the first pressure roller and the primer roller; the primer unit also includes an output guide shaft group 14 and a fan group 15 arranged on the frame, and the output guide shaft group includes a plurality of output guide shafts arranged horizontally at equal intervals, and the fan group is located above the output guide shaft group.

[0018] The back glue unit includes a pressure roller 16 and a second pressure roller 17, both ends of the pressure roller are rotatably connected to the frame, the second pressure roller is located above the pressure roller, both ends of the pressure roller are rotatably connected to a slider 18, the slider and the frame slide up and down, and a third cylinder 19 is provided on the frame with a piston rod connecting the slider; the back glue unit also includes a guide shaft group 20 for guiding the sealing tape and the double-sided tape to enter between the pressure roller and the second pressure roller respectively.

[0019] The sealing tape adhesive system in the present embodiment places the sealing tape roll on the unwinding shaft, and the sealing tape passes through each input guide shaft in turn and enters between the first pressure roller and the primer roller. When the sealing tape passes through the primer roller, the primer adheres to the sealing tape. The height of the first pressure roller in the present embodiment can be adjusted by the second cylinder so that the primer on the sealing tape of different thicknesses can be satisfied. The sealing tape with the primer moves along the output guide shaft group. When the sealing tape passes through the fan group, the wind blown by the fan dries the primer on the sealing tape, and a thin film is formed on the surface of the sealing tape after the primer dries. The sealing tape with the primer film and the double-sided adhesive tape enter between the pressure roller and the second pressure roller respectively through the guide shaft group 20. Under the pressure of the second pressure roller, the double-sided adhesive tape is pressed against the sealing tape, and the glued sealing tape is then rolled up by the reel. The sealing tape adhesive system in the present embodiment can simultaneously apply the primer and the adhesive to the sealing tape, and the production efficiency is high.

[0020] As an improvement to the above embodiment, the surface of the primer roller is evenly arranged with lines for retaining the primer, which enables the primer roller to carry more primer during rotation.

[0021] As an improvement to the above embodiment, a valve 21 for discharging the primer is further provided at the bottom of the primer tank. This improvement allows the liquid in the primer tank to be conveniently discharged when the primer tank needs to be cleaned.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Sealing tape adhesive system, including a frame, characterized in that: It also includes a sealing tape unwinding shaft, a primer unit, a double-sided tape unwinding shaft, a back glue unit and a winding shaft driven by a motor, which are arranged on the frame and arranged in sequence; The primer unit comprises a horizontal plate arranged on the frame, a primer tank located above the horizontal plate, a guide rod vertically arranged on the bottom surface of the primer tank and slidably matched with the horizontal plate, a first cylinder arranged on the bottom surface of the horizontal plate for lifting the primer tank, a primer roller located above the primer tank for dipping the primer, and a first pressure roller located above the primer roller for pressing the sealing tape onto the primer roller, both ends of the primer roller are rotatably matched with the frame, and the end of the first pressure roller is provided with a connecting block rotatably matched with the first pressure roller, and the connecting block is connected to a second cylinder vertically arranged on the frame; The primer unit further comprises an input guide shaft group arranged on the frame, the input guide shaft group is used to guide the sealing belt to enter between the first pressure roller and the primer roller; the primer unit further comprises an output guide shaft group and a fan group arranged on the frame, the output guide shaft group comprises a plurality of output guide shafts arranged at equal intervals horizontally, and the fan group is located above the output guide shaft group; The back glue unit includes a pressure roller and a second pressure roller, both ends of the pressure roller are rotatably connected to the frame, the second pressure roller is located above the pressure roller, both ends of the pressure roller are rotatably connected to the slider, the slider and the frame slide up and down, and a third cylinder with a piston rod connected to the slider is provided on the frame; the back glue unit also includes a guide shaft group that respectively guides the sealing tape and the double-sided tape into between the pressure roller and the second pressure roller.

2. The sealing tape adhesive system according to claim 1, characterized in that: Textures for retaining the primer are evenly arranged on the surface of the primer roller.

3. The sealing tape adhesive system according to claim 1, characterized in that: A valve for discharging the primer is also provided at the bottom of the primer tank.