Glue pressing and laminating equipment

By integrating the bonding and pressing processes into the adhesive bonding equipment, the problem of separating leather bonding and pressing in the existing technology is solved, thus simplifying the process and improving the bonding effect.

CN223934345UActive Publication Date: 2026-02-24CHONGQING TIANYING AUTO ACCESSORIES CO LTD
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Patent Information

Application Number
CN202520525298.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-24
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

In existing technologies, the bonding and pressing processes of leather are carried out separately, which increases the number of steps and also leads to the problem that the radius of the surface leather decreases after it is consumed, making bonding impossible.

Method used

A glue-pressing bonding device was designed. By setting a bonding mechanism at the top of the base, the interlayer leather and the surface leather are pressed together while being bonded. With the help of the cutting mechanism, the leather is directly cut after being glued, integrating them into a single process.

Benefits of technology

This process enables the bonding and pressing of leather to be completed in one step, reducing the number of steps and improving the bonding effect, thus meeting the adhesive bonding requirements of car seat cushions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to glue pressing and laminating equipment which comprises a base, a supporting plate is fixed to the left side of the top end of the base, a conveying roller is rotationally connected into the supporting plate, a laminating mechanism is arranged at the top end of the base, a cutting mechanism is arranged at the top end of the base, and surface leather is arranged on the outer surface of the cutting mechanism. Interlayer leather is wound on the surfaces of the conveying rollers; the attaching mechanism comprises a mounting box fixed to the top end of the base, and a first motor is fixed to the top end of the inner wall of the mounting box. According to the glue pressing and laminating equipment, the laminating mechanism is arranged at the top end of the base, so that interlayer leather and surface leather can be extruded to be tightly adhered while being laminated together, the two working procedures of laminating and pressing are integrated into one working procedure, the working procedures are reduced, the cutting mechanism is arranged at the top end of the base, and the production efficiency is improved. And the leather can be cut off after being adhered, so that the overall adhering effect is relatively good, and the glue pressing and adhering requirements of the automobile seat cushion can be met.
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Description

Technical Field

[0001] This utility model relates to the field of automotive seat cushion production technology, specifically to an adhesive bonding device. Background Technology

[0002] Car seat cushions are a major consumer product for car owners. Choosing a comfortable and practical car seat cushion according to the season is especially important. Nowadays, there are car seat cushions made of different materials such as genuine leather, microfiber leather, artificial leather, nylon, chemical fiber, artificial fur, and polyester wool on the market. Wool seat cushions are one of the choices for car interiors in winter, while in the hot summer, many car owners choose ice silk seat cushions. Now there are also seat cushions that can be used in all seasons on the market, which is gradually becoming a major trend.

[0003] For example, Chinese Patent (CN 207549678 U) discloses a multi-layer leather gluing and pressing machine for producing car seat cushion covers. The machine includes a base, on which a first pillar and a second pillar are mounted. A first support frame is located on the left side of the first pillar, and a double-layer leather roller is mounted on the first support frame. A second support frame is located on the right side of the second pillar, and a first motor is mounted on the second support frame. The output end of the first motor is connected to a fan-shaped wheel. The bottom end of the fan-shaped wheel is movably connected to a connecting rod via a rotating shaft. A pressure block is connected to the end of the connecting rod away from the fan-shaped wheel. A bracket is located at the top of the first and second pillars, and two guide rails are mounted on the bracket. Two second motors are symmetrically mounted on the bracket. Two glue grooves are symmetrically opened on the first and second pillars.

[0004] The above solution also has the following technical defects: when bonding leather, the surface leather on the leather roller is consumed, which reduces the radius of the surface leather and makes it impossible to bond the surface leather to the interlayer leather. In addition, the above solution separates the bonding and pressing steps of leather, which increases the number of steps. Based on this, a glue pressing bonding device is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adhesive bonding device that has the advantages of completing the bonding and pressing of leather in one process, thus solving the problem that the bonding and pressing of leather cannot be completed in one process.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adhesive bonding device, comprising a base, a support plate fixed to the left side of the top of the base, a conveying roller rotatably connected inside the support plate, a bonding mechanism provided at the top of the base, a cutting mechanism provided at the top of the base, a surface leather provided on the outer surface of the cutting mechanism, and a layer of leather wound around the surface of the conveying roller.

[0007] The bonding mechanism includes a mounting box fixed to the top of the base. A first motor is fixed to the top of the inner wall of the mounting box. A bidirectional screw is fixed to the output shaft of the first motor. Two sliders are threadedly connected to the outer surface of the bidirectional screw. A moving rod is fixed to the front end of the slider. A leather roller is rotatably connected to the outer surface of the moving rod.

[0008] Furthermore, the cutting mechanism includes a vertical plate fixed to the top of the base, a horizontal plate fixed to the front end of the vertical plate, a second motor fixed to the bottom end of the horizontal plate, a lead screw fixed to the output shaft of the second motor, a threaded sleeve threaded to the outer surface of the lead screw, limit rods fixed to the left and right sides of the threaded sleeve, a connecting plate fixed to the bottom end of the threaded sleeve, a cutting blade fixed to the bottom end of the connecting plate, two limit plates fixed to the front end of the vertical plate, and a cutting table fixed to the top of the base.

[0009] Furthermore, the bottom end of the bidirectional screw is rotatably connected to the bottom end of the inner wall of the mounting box, and the surface leather is wrapped around the outer surface of the leather roller.

[0010] Furthermore, the front end of the mounting box has two rectangular holes, and the moving rod slides within the rectangular holes.

[0011] Furthermore, a sliding groove is provided on one side of each of the two limiting plates, and the limiting rod slides within the sliding groove.

[0012] Furthermore, a cutting groove is provided at the top of the cutting table, and the cutting blade slides within the cutting groove.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] This adhesive bonding equipment integrates the bonding and pressing processes into one step by using a bonding mechanism at the top of the base. This reduces the number of steps involved. The cutting mechanism at the top of the base allows the leather to be cut after bonding. The overall bonding effect is good and can meet the adhesive bonding requirements of car seat cushions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the bonding mechanism and the surface leather of this utility model;

[0017] Figure 3 This is a schematic diagram of the cutting mechanism of this utility model.

[0018] In the diagram: 1. Base, 2. Support plate, 3. Conveying roller, 4. Bonding mechanism, 401. Mounting box, 402. First motor, 403. Bidirectional screw, 404. Slider, 405. Moving rod, 406. Leather roller, 5. Cutting mechanism, 501. Vertical plate, 502. Horizontal plate, 503. Second motor, 504. Lead screw, 505. Threaded sleeve, 506. Limiting rod, 507. Connecting plate, 508. Cutting knife, 509. Limiting plate, 510. Cutting table, 6. Surface leather, 7. Interlayer leather. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 In this embodiment, an adhesive bonding device includes a base 1, a support plate 2 fixed on the left side of the top of the base 1, a conveying roller 3 rotatably connected inside the support plate 2, a bonding mechanism 4 provided at the top of the base 1, a cutting mechanism 5 provided at the top of the base 1, a surface leather 6 provided on the outer surface of the cutting mechanism 5, and a layer of leather 7 wrapped around the surface of the conveying roller 3.

[0021] In this embodiment, the support plate 2 and the conveying roller 3 are used together to convey the sandwich leather 7, the bonding mechanism 4 is used to bond and press the sandwich leather 7 and the surface leather 6 together, and the cutting mechanism 5 is used to cut the leather after pressing.

[0022] It should be noted that the gluing mechanism for applying glue to the interlayer leather 7 is located between the support plate 2 and the bonding mechanism 4, and the fixing mechanism for fixing the leather during cutting is located to the right of the cutting mechanism 5. The gluing mechanism and the fixing mechanism are common technologies in the prior art, therefore, they are not shown in the figure.

[0023] Please see Figure 1 and Figure 2In order to press the outer leather 6 and the inner leather 7 together, the bonding mechanism 4 in this embodiment includes a mounting box 401 fixed to the top of the base 1. A first motor 402 is fixed to the top of the inner wall of the mounting box 401. A bidirectional screw 403 is fixed to the output shaft of the first motor 402. The bottom end of the bidirectional screw 403 is rotatably connected to the bottom end of the inner wall of the mounting box 401. Two sliders 404 are threadedly connected to the outer surface of the bidirectional screw 403. A moving rod 405 is fixed to the front end of the slider 404. Two rectangular holes are opened at the front end of the mounting box 401. The moving rod 405 slides in the rectangular holes. A leather roller 406 is rotatably connected to the outer surface of the moving rod 405. The outer leather 6 is wrapped around the outer surface of the leather roller 406.

[0024] In this embodiment, the bonding mechanism 4 is driven by the first motor 402 to rotate the bidirectional screw 403. The bidirectional screw 403 is used to drive the two sliders 404 to move relative to each other or in opposite directions. The sliders 404 can then drive the moving rod 405 and the leather roller 406 to move, so that the surface leather 6 can be bonded and squeezed with the interlayer leather 7.

[0025] It should be noted that the rectangular hole at the front end of the mounting box 401 can limit the movement rod 405 to prevent the leather roller 406 from rotating with the bidirectional screw 403. The leather roller 406 can rotate when the interlayer leather 7 moves by rotating the movement rod 405 and the leather roller 406.

[0026] Please see Figure 1 and Figure 3 To facilitate cutting the compressed leather, the cutting mechanism 5 in this embodiment includes a vertical plate 501 fixed to the top of the base 1, a horizontal plate 502 fixed to the front end of the vertical plate 501, a second motor 503 fixed to the bottom end of the horizontal plate 502, a lead screw 504 fixed to the output shaft of the second motor 503, a threaded sleeve 505 threadedly connected to the outer surface of the lead screw 504, limit rods 506 fixed to the left and right sides of the threaded sleeve 505, a connecting plate 507 fixed to the bottom end of the threaded sleeve 505, a cutting blade 508 fixed to the bottom end of the connecting plate 507, two limit plates 509 fixed to the front end of the vertical plate 501, a sliding groove opened on the opposite side of the two limit plates 509, and the limit rods 506 sliding in the sliding groove. The cutting mechanism 5 also includes a cutting table 510 fixed to the top of the base 1, a cutting groove opened at the top of the cutting table 510, and the cutting blade 508 sliding in the cutting groove.

[0027] In this embodiment, the cutting mechanism 5 is driven by the second motor 503 to rotate the lead screw 504. The lead screw 504 can drive the threaded sleeve 505 to move up and down. The threaded sleeve 505 can then drive the connecting plate 507 and the cutting blade 508 to move up and down. The cutting blade 508 can cut the leather.

[0028] It should be noted that the limiting plate 509 and the limiting rod 506 are used together to limit the threaded sleeve 505, and the cutting table 510 can support the leather and facilitate the cutting of the leather.

[0029] It is understood that the control method of this application is controlled by a controller. The control circuit of the controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this application is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail here.

[0030] The working principle of the above embodiments is as follows:

[0031] During operation, the device conveys the laminated leather 7 via the conveyor roller 3. The laminated leather 7 is coated with adhesive as it passes through the adhesive coating mechanism. After coating, the laminated leather 7 enters between two leather rollers 406. The first motor 402 is started, and its output shaft rotates, driving the bidirectional screw 403 to rotate. The bidirectional screw 403 drives two sliders 404 to move relative to each other. The leather rollers 406 and the surface leather 6 move relative to each other under the influence of the sliders 404 and the moving rod 405, thus bringing the surface leather 6 and the laminated leather 7 together and pressing them together. Simultaneously, the leather rollers 406 rotate as the laminated leather 7 moves. When the leather reaches the designated position on the cutting table 510, the fixing mechanism is activated to fix the leather. The second motor 503 is started, and its output shaft rotates, driving the lead screw 504 to rotate. The lead screw 504 drives the threaded sleeve 505 downwards, which in turn drives the connecting plate 507 and the cutting blade 508 downwards. The cutting blade 508 then cuts the leather.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] 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. An adhesive bonding device, comprising a base (1), characterized in that: A support plate (2) is fixed to the left side of the top of the base (1). A conveying roller (3) is rotatably connected inside the support plate (2). A bonding mechanism (4) is provided at the top of the base (1). A cutting mechanism (5) is provided at the top of the base (1). A surface leather (6) is provided on the outer surface of the cutting mechanism (5). A layer of leather (7) is wrapped around the surface of the conveying roller (3). The bonding mechanism (4) includes a mounting box (401) fixed to the top of the base (1). A first motor (402) is fixed to the top of the inner wall of the mounting box (401). A bidirectional screw (403) is fixed to the output shaft of the first motor (402). Two sliders (404) are threadedly connected to the outer surface of the bidirectional screw (403). A moving rod (405) is fixed to the front end of the slider (404). A leather roller (406) is rotatably connected to the outer surface of the moving rod (405).

2. The adhesive pressing and bonding equipment according to claim 1, characterized in that: The cutting mechanism (5) includes a vertical plate (501) fixed to the top of the base (1), a horizontal plate (502) fixed to the front end of the vertical plate (501), a second motor (503) fixed to the bottom end of the horizontal plate (502), a lead screw (504) fixed to the output shaft of the second motor (503), a threaded sleeve (505) threaded to the outer surface of the lead screw (504), a limit rod (506) fixed to the left and right sides of the threaded sleeve (505), a connecting plate (507) fixed to the bottom end of the threaded sleeve (505), a cutting blade (508) fixed to the bottom end of the connecting plate (507), two limit plates (509) fixed to the front end of the vertical plate (501), and a cutting table (510) fixed to the top of the base (1).

3. The adhesive pressing and bonding equipment according to claim 1, characterized in that: The bottom end of the bidirectional screw (403) is rotatably connected to the bottom end of the inner wall of the mounting box (401), and the surface leather (6) is wrapped around the outer surface of the leather roller (406).

4. The adhesive pressing and bonding equipment according to claim 1, characterized in that: The front end of the mounting box (401) has two rectangular holes, and the moving rod (405) slides within the rectangular holes.

5. The adhesive pressing and bonding equipment according to claim 2, characterized in that: The two limiting plates (509) have a sliding groove on their opposite sides, and the limiting rod (506) slides in the sliding groove.

6. The adhesive pressing and bonding equipment according to claim 2, characterized in that: The top of the cutting table (510) is provided with a cutting groove, and the cutting blade (508) slides in the cutting groove.

Citation Information

Patent Citations

  • Production car webbing for multilayer leather cross and glue pressure skin rigging machine

    CN207549678U