A sound-absorbing cotton processing and gluing device

By designing a sound-absorbing cotton processing and coating device that includes glue coating rollers, pressing rollers and glue coating boards, the problem of poor glue coating effect on both sides of the sound-absorbing cotton is solved, and uniform glue coating of the sound-absorbing cotton is achieved, which significantly improves the bonding effect.

CN222739537UActive Publication Date: 2025-04-11HEBEI YUCHI AUTOMOBILE TRIM CO LTD
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Patent Information

Application Number
CN202421363559.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-15
Publication Date
2025-04-11
Estimated Expiration
2034-06-15

AI Technical Summary

Technical Problem

The prior art cannot effectively apply glue on both sides of the sound-absorbing cotton, resulting in poor bonding effect of the sound-absorbing cotton in the automotive field.

Method used

A sound-absorbing cotton processing and coating device is designed, including an operating table, support frame, discharge box, loading box, glue coating roller and pressing roller. The glue liquid is evenly applied to both sides of the sound-absorbing cotton through the glue coating board.

Benefits of technology

Reliable glue application on both sides of the lighter texture sound-absorbing cotton is achieved, which significantly improves the glue application effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a sound-absorbing cotton processing and gluing device, which comprises an operating table, a support frame is arranged on the operating table, a lower material box and a upper material box are arranged on the support frame, a gluing roller is arranged on the lower material box, and a pressing roller is arranged on the upper part of the support frame; a valve is arranged on the upper material box, and a gluing plate is connected to the outlet of the valve, and the gluing outlet of the gluing plate is located on the side of the pressing roller. By arranging the gluing roller and the pressing roller on the operating table, the present application can press on the two sides of the sound-absorbing cotton and perform the gluing operation, and has a good gluing effect.
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Description

Technical Field

[0001] The present application relates to the field of sound-absorbing cotton processing equipment, and in particular to a sound-absorbing cotton processing gluing device. Background Art

[0002] Sound-absorbing cotton is used to reduce noise pollution and is usually used in home buildings, cars, offices or factories. Sound-absorbing cotton itself is not sticky. When installing sound-absorbing cotton in the car shell or wall, it is usually necessary to apply glue manually to make it stick better to the wall, thereby achieving better sound absorption effect.

[0003] In the related technology, for example, the authorization announcement number CN218078670U discloses a gluing device for the production and processing of sound-absorbing cotton. This solution uses a conveyor belt to drive the sound-absorbing cotton to move, and continuously glues the sound-absorbing cotton through a connecting shaft immersed in a material box, which has a high gluing efficiency.

[0004] However, in the automotive field, it is necessary to apply glue to both sides of the sound-absorbing cotton so as to place the sound-absorbing cotton in the door panel or the car body shell for bonding. In the related art, it is impossible to apply glue to both sides of the sound-absorbing cotton, and because the material of the sound-absorbing cotton is relatively light, the sound-absorbing cotton passes through the connecting shaft by its own gravity, resulting in poor gluing effect, and the gluing effect needs to be improved. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the present application provides a device for processing and gluing sound-absorbing cotton.

[0006] The present application provides a sound-absorbing cotton processing and gluing device that adopts the following technical solution:

[0007] A sound-absorbing cotton processing and gluing device comprises an operating table, a support frame is arranged on the operating table, a lower material box and a upper material box are arranged on the support frame, a gluing roller is arranged on the lower material box, and a pressure roller is arranged on the upper part of the support frame; a valve is arranged on the upper material box, the outlet of the valve is connected to a gluing plate, and the gluing outlet of the gluing plate is located on the side of the pressure roller.

[0008] A further technical solution is that the glue coating plate is in a triangular structure, and the glue outlet of the glue coating plate is parallel to the axis of the pressure roller; the glue coating plate is provided with an inner cavity, and the inner cavity is connected to the feeding box through the valve.

[0009] A further technical solution is that a guide plate is provided in the inner cavity of the glue coating plate, the lower end of the guide plate is flush with the glue outlet, and the lower ends of the guide plate are arranged at equal distances.

[0010] This application has the following beneficial technical effects:

[0011] By arranging a glue coating roller and a pressing roller on the operating table, the two sides of the sound-absorbing cotton can be pressed and the gluing operation can be performed, and the glue coating plate is used to apply glue to the upper side of the sound-absorbing cotton, so that the glue can be reliably applied to the light sound-absorbing cotton, and a good gluing effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0013] Figure 2 is a schematic cross-sectional structure diagram of an embodiment of the present application;

[0014] Figure 3 It is a schematic diagram of the inner cavity structure of the glue-coated plate in the embodiment of the present application.

[0015] Figure numerals: 1. operating table; 2. supporting frame; 31. unloading box; 32. loading box; 33. valve; 41. glue coating roller; 42. pressing roller; 43. motor; 5. glue coating plate; 51. inner cavity; 52. guide plate. DETAILED DESCRIPTION

[0016] The technical solution in this application is further described in detail below in conjunction with the accompanying drawings.

[0017] The present application embodiment discloses a device for processing and applying glue to sound-absorbing cotton. Figure 1~Figure 3 A sound-absorbing cotton processing and gluing device comprises an operating table 1, a support frame 2 is arranged on the operating table 1, a lower material box 31 and a upper material box 32 are arranged on the support frame 2, a gluing roller 41 is arranged on the lower material box 31, and a pressing roller 42 is arranged on the upper part of the support frame 2; a valve 33 is arranged on the upper material box 32, and the outlet of the valve 33 is connected to a gluing plate 5, and the gluing outlet of the gluing plate 5 is located on the side of the pressing roller 42.

[0018] The operating table 1 may be a conveyor with a conveyor belt, and the sound-absorbing cotton moves on the operating table 1 and passes through the gap between the glue roller 41 and the pressure roller 42 to drive the sound-absorbing cotton to move forward. A motor 43 is provided on the support frame 2 to drive the glue roller 41 to rotate.

[0019] The glue coating roller 41 is immersed in the unloading box 31 filled with glue liquid, and can carry out glue coating operation on the lower part of the sound-absorbing cotton while driving the sound-absorbing cotton to move; the pressing roller 42 is used to abut against the upper part of the sound-absorbing cotton, and the loading box 32 filled with glue liquid flows into the glue coating plate 5 through the valve 33, and the glue coating plate 5 can apply the glue liquid to the upper part of the sound-absorbing cotton for gluing operation, so that both sides of the sound-absorbing cotton can be coated with glue, which has a good gluing effect.

[0020] Specifically, the glue coating plate 5 is in a flat triangular structure, and the glue outlet of the glue coating plate 5 is parallel to the axis of the pressing roller 42 ; the glue coating plate 5 is provided with an inner cavity 51 , and the inner cavity 51 is connected with the loading box 32 through the valve 33 .

[0021] Reference Figure 3 The inner cavity 51 of the glue coating plate 5 is provided with a guide plate 52, which is used to evenly divide the inner cavity 51 into a plurality of guide grooves; the lower end of the guide plate 52 is flush with the glue outlet, and the lower ends of the guide plates 52 are arranged at equal distances. After the valve 33 is opened, the glue in the feeding box 32 enters the inner cavity 51 and flows downward along the guide plate 52 evenly toward each channel of the inner cavity 51, and the glue can be evenly applied to the sound-absorbing cotton. After the valve 33 is closed, the inner cavity 51 is in a vacuum state, which can prevent the glue in the inner cavity 51 from flowing out until the valve 33 is opened again.

[0022] It should be noted that all directional indications (such as up, down, left, right, front and back) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In the present invention, unless otherwise specified and limited, the terms "connection", "setting" and the like should be understood in a broad sense. For example, "setting" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, unless otherwise specified. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sound-absorbing cotton processing and gluing device, characterized in that: The invention comprises an operating table (1), a support frame (2) is arranged on the operating table (1), a lower material box (31) and a upper material box (32) are arranged on the support frame (2), a glue coating roller (41) is arranged on the lower material box (31), and a pressure roller (42) is arranged on the upper part of the support frame (2); a valve (33) is arranged on the upper material box (32), the outlet of the valve (33) is connected to a glue coating plate (5), and the glue outlet of the glue coating plate (5) is located on the side of the pressure roller (42).

2. A sound-absorbing cotton processing and gluing device according to claim 1, characterized in that: The glue coating plate (5) has a triangular structure, and the glue outlet of the glue coating plate (5) is parallel to the axis of the pressure roller (42); the glue coating plate (5) is provided with an inner cavity (51), and the inner cavity (51) is connected to the loading box (32) through the valve (33).

3. A sound-absorbing cotton processing and gluing device according to claim 2, characterized in that: The inner cavity (51) of the glue coating plate (5) is provided with a guide plate (52), the lower end of the guide plate (52) is flush with the glue outlet, and the lower ends of the guide plates (52) are arranged at equal distances.

Citation Information

Patent Citations

  • Gluing device for sound-absorbing cotton production and processing

    CN218078670U