Special fiber cloth bonding device

Abstract

The utility model discloses a special fiber cloth bonding device which comprises a mounting plate, a first press-fit roller and a second press-fit roller which are symmetrically arranged are mounted on the mounting plate, a second gluing piece is mounted on one side above the first press-fit roller, a first gluing piece is mounted on one side above the second press-fit roller, and a second gluing piece is mounted on one side above the second press-fit roller. A first convex roller and a second convex roller which are symmetrical are arranged above the first pressing roller and the second pressing roller, and dense convex structures are respectively arranged on the circumferences of the first convex roller and the second convex roller. The first convex roller is matched with the second convex roller, the second layer of cloth located in the middle is impressed, concave-convex structures are formed on the surfaces of the two sides of the second layer of cloth, and then the second layer of cloth, the first layer of cloth and the third layer of cloth are pressed and bonded through matching of the first pressing roller and the second pressing roller. And compared with direct pressing bonding, the amount of glue on the bonding surface is effectively increased, so that the bonding effect is ensured.

Description

Technical Field

[0001] This utility model belongs to the technical field, specifically relating to a special fiber fabric bonding device. Background Technology

[0002] Specialty fibers are chemical fibers with unique physicochemical structures, properties, and applications, or with special functions. These fibers are mostly used in various fields such as industry, defense, medicine, environmental protection, and cutting-edge science.

[0003] In the production process of specialty fiber fabrics, it is generally necessary to bond and composite multiple fabrics with different properties together to increase the functionality of the specialty fiber fabrics. For example, corrosion-resistant fiber fabrics, high-temperature resistant fiber fabrics, and flame-resistant fiber fabrics are bonded and composited together to form specialty fiber fabrics with corrosion resistance, high temperature resistance, and flame resistance.

[0004] However, most current bonding devices directly bond and press the three types of fabric together, resulting in poor adhesion and easy delamination during application. Utility Model Content

[0005] The purpose of this invention is to provide a special fiber fabric bonding device to solve the problems mentioned in the background art. The special fiber fabric bonding device provided by this invention has the characteristic of good bonding effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a special fiber fabric bonding device, comprising a mounting plate, on which a first pressing roller and a second pressing roller are symmetrically arranged, a second adhesive applicator is mounted on one side above the first pressing roller, and a first adhesive applicator is mounted on one side above the second pressing roller, and a first convex roller and a second convex roller are symmetrically arranged above the first pressing roller and the second pressing roller, and dense protrusion structures are respectively provided on the circumference of the first convex roller and the second convex roller.

[0007] To ensure that both sides of the shaped fabric are flat and smooth after bonding, the circumferences of the first and second pressing rollers are further mirrored.

[0008] Furthermore, the raised structures on the circumference of the first cam roller and the raised structures on the circumference of the second cam roller are arranged alternately.

[0009] In order to apply the glue to the inner surfaces of the first and third layers of fabric, the first glue applicator further includes a glue storage box, the lower end of which is connected to a rotatable glue applicator roller, and the upper end of which is provided with a glue filling port. The structure of the second glue applicator is the same as that of the first glue applicator.

[0010] To facilitate the introduction of fabric and the adjustment of the pressing pressure, the second pressing roller and the first convex roller are further mounted on the mounting plate via adjusting components. The adjusting components include a driving component, which is hinged to the mounting plate, and the output end of the driving component is hinged to one end of the mounting bracket, while the other end of the mounting bracket is hinged to the mounting plate.

[0011] For guiding purposes, guide rollers for guiding the first layer of fabric, the second layer of fabric, the third layer of fabric, and the shaped fabric are further installed on the mounting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses a first convex roller and a second convex roller to press and imprint the second layer of fabric located in the middle position, so that both sides of the second layer of fabric have concave and convex structures. Then, it is pressed and bonded to the first layer of fabric and the third layer of fabric by the cooperation of the first pressing roller and the second pressing roller. By setting the concave and convex structure, compared with direct pressing and bonding, the amount of adhesive on the bonding surface is effectively increased, thereby ensuring the bonding effect.

[0014] 2. The circumferences of the first and second pressing rollers of this utility model are both mirror-like, ensuring that both sides of the shaped fabric are flat and smooth after bonding.

[0015] 3. This utility model uses a driving component to drive the mounting bracket to rotate around the shaft, thereby driving the second pressing roller to move, which facilitates the introduction of fabric and can also adjust the pressing pressure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the adjusting component of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the first adhesive-coated part of this utility model.

[0019] In the diagram: 1. Mounting plate; 2. First pressing roller; 3. Second pressing roller; 4. First layer of fabric; 5. First adhesive applicator; 51. Adhesive storage box; 52. Adhesive applicator roller; 53. Adhesive filling port; 6. Adjusting component; 61. Driving component; 62. Mounting bracket; 7. First convex roller; 8. Second convex roller; 9. Guide roller; 10. Second layer of fabric; 11. Second adhesive applicator; 12. Third layer of fabric; 13. Forming fabric. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figures 1-3 The present invention provides the following technical solution: a special fiber fabric bonding device, comprising a mounting plate 1, on which a first pressing roller 2 and a second pressing roller 3 are symmetrically arranged. A second adhesive applicator 11 is installed on one side above the first pressing roller 2, and a first adhesive applicator 5 is installed on one side above the second pressing roller 3. A first convex roller 7 and a second convex roller 8 are symmetrically arranged above the first pressing roller 2 and the second pressing roller 3. The circumferences of the first convex roller 7 and the second convex roller 8 are respectively provided with dense protrusion structures, which are rectangular structures. The protrusion structures on the circumferences of the first convex roller 7 and the second convex roller 8 are arranged alternately.

[0023] By adopting the above technical solution, this utility model uses the cooperation of the first convex roller 7 and the second convex roller 8 to press the second layer of fabric 10 located in the middle position, so that both sides of the second layer of fabric 10 are formed with concave and convex structures. Then, it is pressed and bonded to the first layer of fabric 4 and the third layer of fabric 12 by the cooperation of the first pressing roller 2 and the second pressing roller 3. By setting the concave and convex structure, compared with direct pressing and bonding, the amount of adhesive on the bonding surface is effectively increased, thereby ensuring the bonding effect.

[0024] Specifically, the first glue applicator 5 includes a glue storage box 51, the lower end of which is connected to a rotatable glue applicator roller 52, and the upper end of the glue storage box 51 is provided with a glue filling port 53. The structure of the second glue applicator 11 is the same as that of the first glue applicator 5.

[0025] By adopting the above technical solution, the glue in the glue storage box 51 is applied to the inner surfaces of the first layer of fabric 4 and the third layer of fabric 12 by rotating the glue application roller 52.

[0026] Specifically, the mounting plate 1 is equipped with guide rollers 9 for guiding the first layer of fabric 4, the second layer of fabric 10, the third layer of fabric 12, and the shaped fabric 13.

[0027] The above technical solution is used for guidance.

[0028] Example 2

[0029] The difference between this embodiment and embodiment 1 is that, specifically, the circumferences of the first pressing roller 2 and the second pressing roller 3 are both mirror-like.

[0030] By adopting the above technical solution, it is ensured that both sides of the molded fabric 13 are flat and smooth after bonding.

[0031] Example 3

[0032] The difference between this embodiment and Embodiment 1 is that, specifically, the second pressing roller 3 and the first convex roller 7 are respectively mounted on the mounting plate 1 via an adjusting member 6. The adjusting member includes a driving member 61, which is hinged to the mounting plate 1, and the output end of the driving member 61 is hinged to one end of the mounting bracket 62, while the other end of the mounting bracket 62 is hinged to the mounting plate 1. The driving member 61 is a pneumatic cylinder or a hydraulic cylinder, and in this embodiment, a hydraulic cylinder is preferred.

[0033] By adopting the above technical solution, the driving component 61 drives the mounting bracket 62 to rotate around the axis, thereby driving the second pressing roller 3 to move, which facilitates the introduction of the fabric and can also adjust the pressing pressure. The same applies to the first convex roller 7.

[0034] In summary, this invention uses the cooperation of the first convex roller 7 and the second convex roller 8 to press the second layer of fabric 10 located in the middle position, forming a concave-convex structure on both sides of the second layer of fabric 10. Then, it is pressed and bonded to the first layer of fabric 4 and the third layer of fabric 12 by the cooperation of the first pressing roller 2 and the second pressing roller 3. The concave-convex structure effectively increases the amount of adhesive on the bonding surface compared to direct pressing and bonding, thus ensuring the bonding effect. The circumferences of the first pressing roller 2 and the second pressing roller 3 in this invention are both mirror-finished, ensuring that both sides of the formed fabric 13 are flat and smooth after bonding. This invention uses the driving component 61 to drive the mounting bracket 62 to rotate around the axis, thereby driving the second pressing roller 3 to move, facilitating the introduction of fabric and allowing adjustment of the pressing pressure.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special fiber fabric bonding device, characterized in that: It includes a mounting plate, on which a first pressing roller and a second pressing roller are symmetrically arranged. A second adhesive applicator is installed on one side above the first pressing roller, and a first adhesive applicator is installed on one side above the second pressing roller. A first convex roller and a second convex roller are symmetrically arranged above the first pressing roller and the second pressing roller. Dense protrusions are provided on the circumference of the first convex roller and the second convex roller respectively.

2. The special fiber fabric bonding device according to claim 1, characterized in that: Both the first and second pressing rollers have a mirror-like circumference.

3. The special fiber fabric bonding device according to claim 1, characterized in that: The raised structures on the circumference of the first cam roller and the raised structures on the circumference of the second cam roller are arranged alternately.

4. The special fiber fabric bonding device according to claim 1, characterized in that: The first coating component includes a glue storage box, a rotatable coating roller connected to the lower end of the glue storage box, and a glue filling port at the upper end of the glue storage box. The structure of the second coating component is the same as that of the first coating component.

5. The special fiber fabric bonding device according to claim 1, characterized in that: The second pressing roller and the first convex roller are respectively mounted on the mounting plate via adjusting components.

6. The special fiber fabric bonding device according to claim 5, characterized in that: The adjusting component includes a driving component, which is hinged to the mounting plate. The output end of the driving component is hinged to one end of the mounting bracket, and the other end of the mounting bracket is hinged to the mounting plate.

7. The special fiber fabric bonding device according to claim 1, characterized in that: The mounting plate is equipped with guide rollers for guiding the first layer of fabric, the second layer of fabric, the third layer of fabric, and the shaped fabric.

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