Full-automatic laminating equipment for artificial leather processing
The fully automated bonding equipment uses a brush roller for applying adhesive, a scraper to remove excess adhesive, and a collection roller for winding up, which solves the problem of adhesive clumping on the sides of the leather and improves leather utilization and bonding efficiency.
Patent Information
- Application Number
- CN202520292947.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-24
AI Technical Summary
During the production of artificial leather, clumps easily form when applying glue to the sides of the leather, leading to material waste. Existing equipment is unable to effectively remove excess glue, affecting the utilization rate of the leather.
A fully automatic bonding device was designed, comprising a combination structure of a brush roller for applying adhesive, a scraper for removing excess adhesive, a bonding roller for bonding, and a collection roller for winding. This ensures that the adhesive is applied only to the leather bonding surface and removes the side adhesive after bonding, thereby improving the utilization rate of the leather.
By scraping off the glue from the sides after applying it, glue clumps are avoided, improving the utilization rate of the leather and increasing bonding efficiency.
Smart Images

Figure CN223918926U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial leather bonding, and more specifically, it relates to a fully automatic bonding device for artificial leather processing. Background Technology
[0002] Artificial leather (also known as synthetic leather) is a material widely used in footwear, bags, furniture, automotive interiors, and other fields. In the traditional production process of artificial leather, the bonding process is one of the key steps, which involves combining different materials (such as base fabric, foam layer, surface layer, etc.) together by hot pressing or adhesive bonding.
[0003] The patent with publication number CN221067419U discloses a fully automatic bonding device for artificial leather processing, including a base, side plates and a top plate. A first guide roller is rotatably installed on one side between the side plates, and a second guide roller and a leather bonding pressure roller are rotatably installed on the other side between the side plates. There are two of each of the second guide roller and the leather bonding pressure roller. The leather bonding pressure roller is located on top of the second guide roller. A collecting winding roller is rotatably installed on the top of one side of the side plate. A drying heater is fixedly installed on one side of the bottom of the top plate. An adhesive storage box is movably installed on one side inside the base.
[0004] The bonding equipment in the above scheme continuously presses and bonds the leather and composite fabric together using pressure rollers. A rotating brush applies adhesive to the bottom of the leather. After bonding, a drying heater dries the leather and composite fabric, making the bond stronger. However, if the width of the leather is smaller than the width of the brush when applying adhesive, the sides of the leather will also be coated with adhesive. If bonding and drying are performed in this case, noticeable glue clumps will appear on the sides, requiring the clumps to be removed during use, which is wasteful.
[0005] Therefore, a new solution is needed to address this problem. Utility Model Content
[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a fully automatic bonding device for artificial leather processing. During leather bonding, adhesive can be applied to the leather bonding surface through the bonding component, and excess adhesive can be removed from the sides of the leather after application to prevent the adhesive from clumping on the sides of the leather, thereby improving the leather utilization rate. Then, the leather is bonded, and after bonding, the leather can be rolled up by the collecting component.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A fully automatic bonding equipment for artificial leather processing includes a support frame, two guide rollers rotatably connected to the support frame, a guide roller slidably connected to the support frame above the guide rollers, two positioning rollers fixedly connected between the two guide rollers, a placement box fixedly connected to the bottom inner side of the support frame, a temporary storage frame fixedly connected to the placement box, a brush roller rotatably connected to the temporary storage frame, a motor fixedly connected to the support frame, a through groove communicating with the temporary storage frame on the placement box, an output shaft of the motor fixedly connected to the brush roller, a release component for releasing glue on the temporary storage frame and the brush roller, a bonding component for bonding leather on the support frame, and a collection component for collecting the bonded leather on the support frame.
[0008] The present invention is further configured such that: the release component includes a sealing plate slidably connected to the temporary storage frame, a stop block fixedly connected to the sealing plate, and a trigger block fixedly connected to the brush roller.
[0009] The present invention is further configured such that: the bonding component includes two bonding rollers slidably connected on a support frame, two bonding rollers slidably connected on the support frame above the bonding rollers 1, two spring telescopic rods 1 fixedly connected on the support frame, and a spring telescopic rod 2 fixedly connected on the support frame above the spring telescopic rods 1. The telescopic ends of the two spring telescopic rods 1 are respectively rotatably connected to the adjacent bonding rollers 1, and the telescopic ends of the two spring telescopic rods 2 are respectively rotatably connected to the adjacent bonding rollers 2.
[0010] The present invention is further configured such that: scraping plates are slidably connected to both sides of the support frame, threaded rods are rotatably connected to the scraping plates, and a collection frame is detachably connected to the support frame, and both threaded rods are threadedly connected to the support frame.
[0011] The present invention is further configured such that a limiting plate is fixedly connected to the temporary storage frame.
[0012] The present invention is further configured such that: the collecting component includes a second motor fixedly connected to the support frame, a collecting roller slidably connected to the output shaft of the second motor, and a detachably connected locking block on the support frame.
[0013] The present invention is further configured such that: a plurality of heating tubes are fixedly connected to the support frame, and a protective plate is fixedly connected to the support frame above the plurality of heating tubes.
[0014] In summary, this utility model has the following beneficial effects: When bonding leather, the bonding surface can be coated with adhesive by a brush roller, and after coating, excess adhesive on the side of the leather can be removed by a scraper to prevent the adhesive from clumping on the side of the leather, thereby improving the utilization rate of the leather. Then, the leather is bonded by bonding roller one and bonding roller two. After bonding, the leather can be rolled up by a collecting roller. After rolling, the collecting roller can be quickly removed and a new collecting roller can be placed in it, thereby improving the bonding efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention. Figure One ;
[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure Two ;
[0017] Figure 3 A cross-sectional view of this utility model Figure One ;
[0018] Figure 4 A cross-sectional view of this utility model Figure Two ;
[0019] Figure 5 A cross-sectional view of this utility model Figure Three ;
[0020] Figure 6 A cross-sectional view of this utility model Figure Four .
[0021] In the diagram: 1. Support frame; 2. Guide roller one; 3. Guide roller two; 4. Positioning roller; 5. Bonding roller one; 6. Bonding roller two; 7. Spring telescopic rod one; 8. Spring telescopic rod two; 9. Placement box; 10. Temporary storage frame; 11. Brush roller; 12. Motor one; 13. Through groove; 14. Sealing plate; 15. Stop block; 16. Trigger block; 17. Scraper plate; 18. Threaded rod; 19. Collection frame; 20. Limiting plate; 21. Motor two; 22. Collection roller; 23. Clamping block; 24. Heating tube; 25. Protective plate. Detailed Implementation
[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] A fully automated bonding equipment for artificial leather processing, such as Figures 1-6As shown, the system includes a support frame 1, on which two guide rollers 2 are rotatably connected. A second guide roller 3 is slidably connected to the support frame 1 above the guide rollers 2. Two positioning rollers 4 are fixedly connected between the two guide rollers 2. A placement box 9 is fixedly connected to the inner bottom side of the support frame 1. A temporary storage frame 10 is fixedly connected to the placement box 9. A brush roller 11 is rotatably connected to the temporary storage frame 10. A motor 12 is fixedly connected to the support frame 1. The placement box 9... A through groove 13 communicating with the temporary storage frame 10 is provided. The output shaft of the motor 12 is fixedly connected to the brush roller 11. The temporary storage frame 10 and the brush roller 11 are provided with release components for releasing glue. The support frame 1 is provided with a bonding component for bonding leather. The support frame 1 is provided with a collection component for collecting the bonded leather. The release component includes a sealing plate 14 slidably connected to the temporary storage frame 10, a stop block 15 fixedly connected to the sealing plate 14, and a trigger block 16 fixedly connected to the brush roller 11.
[0024] like Figures 1-6 As shown, before bonding, first lift one guide roller 2 3 and place the composite fabric between this guide roller 2 3 and the adjacent guide roller 1 2. Then release this guide roller 2 3, which will bond with the composite fabric due to gravity. Next, lift the other guide roller 2 3 and place the leather between this guide roller 2 3 and the adjacent guide roller 1 2. Then release this guide roller 2 3, so that this guide roller 2 3 is bonded to the leather. Then, pass the composite fabric through the underside of the positioning roller 4 adjacent to the composite fabric and through the bonding component. Then, pass the leather through the underside of the positioning roller 4 adjacent to the leather and through the bonding component. Then, align the composite fabric and leather on both sides. After alignment, pour glue into the placement box 9 and the temporary storage frame 10. When the leather passes through the underside of the positioning roller 4 adjacent to the leather, the leather will contact the brush roller 11. At this time, glue needs to be applied, and the motor 1 12 can be started. The motor then... The brush roller 11 is rotated by the 12th motor. When the brush roller 11 rotates, the glue can be applied to the leather. Then the brush roller 11 continues to rotate, and the trigger block 16 will push up the stop block 15, so that the sealing plate 14 moves upward and no longer blocks the through groove 13. At this time, the glue in the storage box 9 will flow into the temporary frame 10 through the through groove 13 to replenish the glue in the temporary frame 10. Then the brush roller 11 continues to rotate, so that the trigger block 16 no longer contacts the stop block 15, and the sealing plate 16 will fall down due to gravity to block the through groove 13. During this process, the composite cloth and leather need to be manually pulled to bond. After bonding a part, the part that passes through the bonding component but is not bonded is cut off and the bonding situation is checked. If the bonding is aligned, the bonding component is started again to apply glue, and the bonded part is inserted into the collecting component for winding. At this time, automatic bonding can be performed. If it is not aligned, the bonded part is cut off and aligned again until the bonding is aligned.
[0025] like Figures 1-5As shown, the bonding component includes two bonding rollers slidably connected on a support frame, two bonding rollers slidably connected on the support frame above the bonding rollers 1, two spring telescopic rods 1 fixedly connected on the support frame, and two spring telescopic rods 2 fixedly connected on the support frame above the spring telescopic rods 1. The telescopic ends of the two spring telescopic rods 1 are rotatably connected to the adjacent bonding rollers 1, and the telescopic ends of the two spring telescopic rods 2 are rotatably connected to the adjacent bonding rollers 2. After the composite fabric is passed through the lower side of the positioning roller 4 adjacent to the composite fabric, the bonding rollers 1 5 and 2 6 near the composite fabric are pushed, so that the bonding rollers 1 5 and 2 6 near this bonding roller 1 5 and bonding roller 2 6 are pushed. When the spring telescopic rods 7 and 8 of roller 26 retract, the composite fabric is then passed between the two bonding rollers 5 and 6. Next, the bonding rollers 5 and 6 are released, and another bonding roller 5 and 6 are pushed, causing the spring telescopic rods 7 and 8 near the bonding rollers 5 and 6 to retract. Then, the leather is passed between the two bonding rollers 5 and 6, and the composite fabric and leather are aligned on both sides. The bonding rollers 5 and 6 are then released, adhesive is applied to the leather, and the composite fabric and leather are manually pulled together to bond them.
[0026] like Figure 1 , Figure 2 , Figure 4 As shown, scraping plates 17 are slidably connected to both sides of the support frame 1. Threaded rods 18 are rotatably connected to the scraping plates 17, and a collection frame 19 is detachably connected to the support frame 1. Both threaded rods 18 are threadedly connected to the support frame 1. When the width of the leather is less than the width of the brush roller 11, the threaded rods 18 on both sides can be rotated to make the scraping plates 17 on both sides fit against the sides of the leather, scraping off excess glue. The glue will then fall onto the collection frame 19.
[0027] like Figure 5 As shown, a limiting plate 20 is fixedly connected to the temporary storage frame 10. The limiting plate 20 can prevent excess glue from sticking to the brush roller 11 when it rotates to stick glue, so that the glue will overflow between the leather and the composite fabric during bonding.
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6As shown, the collecting component includes a second motor 21 fixedly connected to the support frame 1, a collecting roller 22 slidably connected to the output shaft of the second motor 21, and a locking block 23 detachably connected to the support frame 1. The collecting roller 22 is equipped with a locking groove that can hold the leather. When it is confirmed that the leather is aligned after being bonded, the bonded leather can be fixed to the collecting roller 22. Then, the second motor 21 is turned on, and the collecting roller 22 is rotated by the second motor 21 to wind it up. After winding, the leather is cut manually with a knife, and then the locking block 23 is removed. Then the collecting roller 22 is removed, and then a new collecting roller 22 is slid into the output shaft of the second motor 21. Then the locking block 23 is installed again, and finally the leather is fixed to the new collecting roller 22.
[0029] like Figure 1 , Figure 2 , Figure 6 As shown, a number of heating tubes 24 are fixedly connected to the support frame 1. A protective plate 25 is fixedly connected to the support frame 1 above the heating tubes 24. When the collecting roller 22 is winding, the heating tubes 24 can be turned on to dry the bonded leather, making the bond more secure. The protective plate 25 can prevent the heating tubes 24 from burning the staff who are changing the collecting roller 22.
[0030] Working principle: Before bonding, first lift one guide roller 2 3 and place the composite fabric between this guide roller 2 3 and the guide roller 1 2 adjacent to this guide roller 2 3. Then release this guide roller 2 3, and this guide roller 2 3 will bond with the composite fabric due to gravity. Next, lift the other guide roller 2 3 and place the leather between this guide roller 2 3 and the guide roller 1 2 adjacent to this guide roller 2 3. Then release this guide roller 2 3, so that this guide roller 2 3 is bonded with the leather. Then pass the composite fabric through the underside of the positioning roller 4 adjacent to the composite fabric.
[0031] After the composite fabric is passed under the positioning roller 4 adjacent to the composite fabric, the bonding roller 5 and bonding roller 6 near the composite fabric are pushed, causing the spring telescopic rods 7 and 8 near these bonding rollers to retract. Then, the composite fabric is passed between the two bonding rollers 5 and 6. Next, the bonding rollers 5 and 6 are released, and the other bonding roller 5 and 6 are pushed, causing the spring telescopic rods 7 and 8 near these bonding rollers to retract. Then, the leather is passed between the two bonding rollers 5 and 6, and the composite fabric and leather are aligned on both sides. The bonding rollers 5 and 6 are released again. Then, the motor 12 drives the brush roller 11 to rotate. When the brush roller 11 rotates, the glue can be applied to the leather. Then, the composite fabric and leather can be manually pulled to bond them together.
[0032] After a portion is bonded, the unbonded portion that passes between the two bonding rollers 5 and 6 is cut off and the bonding is checked. If the bonding area is aligned, the brush roller 11 is started to apply glue, and the bonded leather is fixed on the collecting roller 22. Then, the motor 21 is turned on, and the collecting roller 22 is rotated by the motor 21 to rewind. At this time, automatic bonding can be performed. If it is not aligned, the bonded portion is cut off and aligned again until it is aligned. Then, the threaded rods 18 on both sides are rotated to make the scraping plates 17 on both sides adhere to the sides of the leather. At this time, the excess glue can be scraped off.
[0033] In this way, when bonding leather, the adhesive can be applied to the bonding surface of the leather by brush roller 11, and after applying the adhesive, the excess adhesive on the side of the leather can be removed by scraper plate 17 to avoid the adhesive from clumping on the side of the leather, thereby improving the utilization rate of the leather. Then, the leather is bonded by bonding roller 1 5 and bonding roller 2 6. After bonding, the leather can be rolled up by collecting roller 22. After rolling, the collecting roller 22 can be quickly removed and a new collecting roller 22 can be placed in it, thereby improving the bonding efficiency.
[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A full-automatic laminating device for artificial leather processing, comprising a support frame (1), characterized in that: The support frame (1) is rotatably connected with two guide rollers one (2), the support frame (1) is slidably connected with a guide roller two (3) on the upper side of the guide roller one (2), the support frame (1) is fixedly connected with two positioning rollers (4) between the two guide rollers one (2), the inner bottom side of the support frame (1) is fixedly connected with a placing box (9), the placing box (9) is fixedly connected with a temporary storage frame (10), the temporary storage frame (10) is rotatably connected with a brush roller (11), the support frame (1) is fixedly connected with a motor one (12), the placing box (9) is provided with a through slot (13) communicated with the temporary storage frame (10), the output shaft of the motor one (12) is fixedly connected with the brush roller (11), the temporary storage frame (10) and the brush roller (11) are provided with a release member for releasing glue, the support frame (1) is provided with a lamination member for laminating leather, and the support frame (1) is provided with a collection member for collecting laminated leather.
2. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: The release member comprises a blocking plate (14) slidably connected on the temporary storage frame (10), a stop block (15) fixedly connected on the blocking plate (14), and a trigger block (16) fixedly connected on the brush roller (11).
3. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: The lamination member comprises two lamination rollers one (5) slidably connected on the support frame (1), two lamination rollers two (6) slidably connected on the upper side of the lamination roller one (5) of the support frame (1), two spring telescopic rods one (7) fixedly connected on the support frame (1), and spring telescopic rods two (8) fixedly connected on the upper side of the spring telescopic rods one (7) of the support frame (1), the telescopic ends of the two spring telescopic rods one (7) are rotatably connected with the adjacent lamination roller one (5), and the telescopic ends of the two spring telescopic rods two (8) are rotatably connected with the adjacent lamination roller two (6).
4. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: The support frame (1) is slidably connected with a scraping plate (17) on both sides, the scraping plate (17) is rotatably connected with a threaded rod (18), and the support frame (1) is detachably connected with a collection frame (19), and the two threaded rods (18) are threadedly connected with the support frame (1).
5. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: The temporary storage frame (10) is fixedly connected with a limiting plate (20).
6. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: The collection member comprises a motor two (21) fixedly connected on the support frame (1), a collection roller (22) slidably connected on the output shaft of the motor two (21), and a clamping block (23) detachably connected on the support frame (1).
7. The full-automatic laminating apparatus for artificial leather processing according to claim 1, characterized in that: A plurality of heating pipes (24) are fixedly connected on the support frame (1), and a protective plate (25) is fixedly connected on the upper side of the plurality of heating pipes (24) of the support frame (1).
Citation Information
Patent Citations
Full-automatic laminating equipment for artificial leather processing
CN221067419U