Base cloth pasting device for carpet processing

By precisely clamping the carpet and base fabric using a clamping and smoothing structure, and accelerating the drying of the adhesive using a blower, the problems of wrinkles and bulges during the base fabric bonding process are solved, thus improving the efficiency and quality of carpet processing.

CN223934182UActive Publication Date: 2026-02-24海众(威海)新材料有限公司
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Patent Information

Application Number
CN202520374193.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-24
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

During carpet processing, wrinkles, misalignments, and bulges can easily occur when the base fabric is bonded. Manual operation makes it difficult to control the position, leading to bonding failures and waste of raw materials.

Method used

The clamping and smoothing structure precisely clamps and smooths the base fabric and carpet, while the blowing device accelerates the drying of the adhesive, preventing curling and bulging during the bonding process.

Benefits of technology

It achieves precise bonding between the base fabric and the carpet, reducing labor costs, lowering the defect rate, and improving bonding quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of carpet processing, in particular to a base cloth pasting device for carpet processing, which comprises a base, a base cloth pasting device and a base cloth pasting device, a clamping moving structure is installed on the base and comprises a double-shaft motor fixedly installed at the bottom of the base. The carpet and the base cloth are clamped and pulled through the clamping and moving structure so that the carpet and the base cloth can be completely opened, the situation that a worker pulls the carpet and the base cloth to be opened by hand is avoided, consumption of manpower resources is reduced, the adhesion position is more accurate, the base cloth and the carpet are smoothed through the smoothing structure, the adhesion positions of the base cloth and the carpet are completely attached, and the adhesion effect is good. The situation that air possibly exists at the pasting position during manual operation, and consequently bumps are caused is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of carpet processing technology, and in particular to a base fabric bonding device for carpet processing. Background Technology

[0002] As the base material of a carpet, carpet backing plays a role in supporting carpet fibers, enhancing the structural strength and durability of the carpet. In the market, there are many types of carpet backing, which can be divided into various types according to different materials, processes and uses. Each backing has its own characteristics. For example, polyester anti-slip backing has good anti-slip performance and is suitable for carpets that require anti-slip properties. Cotton-polyester carpet backing combines the advantages of cotton and polyester, making it both comfortable and durable.

[0003] Currently, carpet processing involves manually gluing the base fabric. This manual gluing process easily causes wrinkles in the base fabric, leading to gluing failure. Furthermore, it is difficult to control the gluing position manually, causing the base fabric to shift during gluing and requiring re-gluing, which increases the workload. After gluing, some areas may bulge, and it is difficult to change the adhesion state of the base fabric after the glue dries, resulting in product waste and wasted raw materials. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A base fabric bonding device for carpet processing, comprising:

[0006] A base, on the lower side of which multiple support blocks are fixedly connected;

[0007] The base is equipped with a clamping and moving structure, which includes a dual-axis motor fixedly installed at the bottom of the base. One output shaft of the dual-axis motor is fixedly mounted with a drive shaft. A rotating shaft is rotatably connected to the side wall of the base. A snap-fit ​​assembly is installed between the drive shaft and the rotating shaft. A rotating shaft is rotatably connected to the side wall of the base. A bevel gear is fixedly sleeved on the outer side of both the rotating shaft and the rotating shaft, and the bevel gears mesh with each other. Two bidirectional screws are rotatably connected to the side wall of the base. One of the bidirectional screws is fixedly sleeved with a bevel gear and the rotating shaft, and the bevel gears mesh with each other. The two bidirectional screws are connected by a pulley assembly. Multiple moving rods are threaded to the outer side of the bidirectional screws. A moving block is fixedly connected to the upper side of each moving rod. A clamping block is rotatably connected to the side wall of the moving block. A rotary spring is fixedly connected between the clamping block and the moving block. A pressure plate is fixedly connected to the side wall of the clamping block. Multiple anti-slip blocks are fixedly connected to the lower side of the clamping block.

[0008] Preferably, a smoothing structure is installed on the base. The smoothing structure includes a second drive shaft fixedly installed on the other output shaft of the dual-axis motor. A second rotating shaft is rotatably connected to the side wall of the base. A snap-fit ​​assembly is also fixedly installed between the second drive shaft and the second rotating shaft. A second rotating shaft is rotatably connected to the side wall of the base. A third bevel gear is fixedly sleeved on the outer side of both the second rotating shaft and the second drive shaft, and the third bevel gears mesh with each other. A turntable is fixedly connected to one end of the second rotating shaft. A rotating rod is fixedly connected to the upper side of the turntable. A sliding groove is opened on the base. A connecting plate is slidably connected in the sliding groove. A slide rail is fixedly connected to the side wall of the connecting plate. The slide rail matches the rotating rod. A smoothing plate is fixedly connected to one end of the connecting plate.

[0009] Preferably, the snap-fit ​​assembly includes a sliding sleeve fixedly installed on the outer side of drive shaft one and drive shaft two, a pin fixedly connected to the side wall of the sliding sleeve, a fixed plate fixedly connected to the outer side of drive shaft one and drive shaft two, a notch opened on the side wall of the fixed plate, the pin matching the notch, and a connecting rod rotatably connected to the outer side of the sliding sleeve.

[0010] Preferably, the base has two support plates fixedly connected to its side wall, and the two support plates are rotatably connected to a rotating shaft three. One end of the rotating shaft three is slidably connected to a disc, and a compression spring is fixedly connected between the disc and the support plate.

[0011] Preferably, a telescopic rod is fixedly connected to the side wall of the base, and a blower shell is fixedly connected to the upper side of the telescopic rod.

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

[0013] 1. In this utility model, the carpet and the base fabric are clamped and pulled by the clamping and moving structure to fully open them, avoiding the curling during the bonding process and preventing problems in the bonding steps. This eliminates the need for workers to manually pull and open the carpet, reducing the consumption of human resources and making the bonding position more precise.

[0014] 2. In this utility model, the smoothing structure smooths the base fabric and carpet, ensuring complete adhesion at the bonding points. Combined with the blower shell, the adhesive dries quickly, preventing air pockets that could cause bulging during manual bonding and reducing the probability of defective products. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a carpet processing base fabric bonding device proposed in this utility model;

[0016] Figure 2 This is a three-dimensional side view of a base fabric bonding device for carpet processing proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the clamping and moving structure of a base fabric bonding device for carpet processing proposed in this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the clamping block and the moving block of the carpet processing base fabric bonding device proposed in this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the snap-fit ​​component of a carpet processing base fabric bonding device proposed in this utility model;

[0020] Figure 6 This is a schematic diagram of the smoothing structure of a base fabric bonding device for carpet processing proposed in this utility model.

[0021] In the diagram: 1. Base, 2. Support block, 3. Dual-axis motor, 4. Drive shaft one, 5. Rotary shaft one, 6. Rotating shaft one, 7. Bevel gear one, 8. Bidirectional screw, 9. Bevel gear two, 10. Pulley assembly, 11. Moving rod, 12. Moving block, 13. Clamping block, 14. Rotary spring, 15. Pressure plate, 16. Anti-slip block, 17. Drive shaft two, 18. Rotary shaft two, 19. Rotating shaft two, 20. Bevel gear three, 21. Turntable, 22. Rotating rod, 23. Connecting plate, 24. Slide rail, 25. Flat plate, 26. Sliding sleeve, 27. Fixed plate, 28. Pin, 29. Connecting rod, 30. Support plate, 31. Rotating shaft three, 32. Disc, 33. Compression spring, 34. Telescopic rod, 35. Blower shell. Detailed Implementation

[0022] Reference Figures 1-6 A base fabric bonding device for carpet processing, comprising:

[0023] The base 1 has multiple support blocks 2 fixedly connected to its lower side. Two support plates 30 are fixedly connected to the side wall of the base 1. Rotating shaft 31 is rotatably connected to the side wall of the two support plates 30. A disc 32 is slidably connected to one end of the rotating shaft 31. A compression spring 33 is fixedly connected between the disc 32 and the support plate 30. A rotary motor is externally connected to the rotating shaft 31 to drive the disc 32 to rotate. The two discs 32 can roll up the processed carpet.

[0024] A clamping and moving structure is installed on the base 1. This structure includes a dual-axis motor 3 fixedly mounted on the bottom of the base 1. A drive shaft 4 is fixedly mounted on one output shaft of the dual-axis motor 3. A rotating shaft 5 is rotatably connected to the side wall of the base 1. A snap-fit ​​assembly is installed between the drive shaft 4 and the rotating shaft 5. A rotating shaft 6 is rotatably connected to the side wall of the base 1. Both the rotating shaft 6 and the rotating shaft 5 are fixedly fitted with bevel gears 7, which mesh with each other. Two bidirectional screws 8 are rotatably connected to the side wall of the base 1. One of the bidirectional screws 8 is fixedly fitted with a second bevel gear 9 on the outside of the rotating shaft 6, and the second bevel gear 9 meshes with each other. The two bidirectional screws 8 are connected via a pulley assembly 10, which consists of two pulleys and a belt. Multiple moving rods 11 are threadedly connected to the outer side of the bidirectional screws 8. The threads on both sides of the bidirectional screws 8 rotate in opposite directions. Figure 3 Based on the direction, when the bidirectional screw 8 rotates, it can drive the moving rods 11 on both sides to move closer to or further away from each other. A moving block 12 is fixedly connected to the upper side of the moving rod 11, and a clamping block 13 is rotatably connected to the side wall of the moving block 12. A rotary spring 14 is fixedly connected between the clamping block 13 and the moving block 12. A pressure plate 15 is fixedly connected to the side wall of the clamping block 13, and multiple anti-slip blocks 16 are fixedly connected to the lower side of the clamping block 13.

[0025] A smoothing structure is installed on the base 1. The smoothing structure includes a drive shaft 2 17 fixedly mounted on the other output shaft of the dual-axis motor 3. A rotating shaft 2 18 is rotatably connected to the side wall of the base 1. A snap-fit ​​assembly is also fixedly installed between the drive shaft 2 17 and the rotating shaft 2 18. The snap-fit ​​assembly includes a sliding sleeve 26 fixedly mounted on the outside of the drive shaft 1 4 and the drive shaft 2 17. A pin 28 is fixedly connected to the side wall of the sliding sleeve 26. A fixed plate 27 is fixedly connected to the outside of the rotating shaft 1 5 and the rotating shaft 2 18. The side wall of the fixed plate 27 has a notch, and the pin 28 matches the notch. No matter how the sliding sleeve 26 rotates, the notch always corresponds to the pin 28. A connecting rod 29 is rotatably connected to the outside of the sliding sleeve 26. The connecting rod 29 is rotatably connected to both sliding sleeves 26. The moving connecting rod... 29 can control the smoothing structure and the clamping and moving structure. The side wall of the base 1 is rotatably connected to the rotating shaft 2 19. The outer sides of the rotating shaft 2 19 and the drive shaft 2 17 are both fixedly sleeved with bevel gears 3 20, and the bevel gears 3 20 mesh with each other. One end of the rotating shaft 2 19 is fixedly connected to the turntable 21. The upper side of the turntable 21 is fixedly connected to the rotating rod 22. The base 1 has a sliding groove. The connecting plate 23 is slidably connected in the sliding groove. The side wall of the connecting plate 23 is fixedly connected to the slide rail 24. The slide rail 24 matches the rotating rod 22. One end of the connecting plate 23 is fixedly connected to the smoothing plate 25. The side wall of the base 1 is fixedly connected to the telescopic rod 34. The upper side of the telescopic rod 34 is fixedly connected to the blower shell 35. The blower shell 35 is connected to a blower, which can accelerate the drying of the glue.

[0026] In this invention, the worker first presses the pressure plate 15, causing the clamping block 13 to lift upwards. At this point, the four corners of the carpet and base fabric are placed between the clamping block 13 and the moving block 12. The pressure plate 15 is then released, and the clamping block 13 returns to its original position via the rotary spring 14, clamping the base fabric and carpet. Then, the moving connecting rod 29 is moved, causing the sliding sleeve 26 to drive the pin 28 into the recess on the side wall of the fixed plate 27, thus connecting the drive shaft 4 and the rotating shaft 5. Meanwhile, the drive shaft 17 and the rotating shaft 18 are not connected. The dual-axis motor 3 is then turned on, driving the rotating shaft 5 through the drive shaft 4. The rotating shaft 5 drives the rotating shaft 6 through the bevel gear 7. The rotating shaft 6 drives the bidirectional screw 8 through the bevel gear 9. The rotation of the bidirectional screw 8 causes the moving rod 11, connected by an outer thread, to move outwards, thereby completely unfolding the carpet and base fabric. This prevents curling during adhesion, avoiding problems in the adhesion process and eliminating the need for manual intervention. The manual stretching allows for more precise adhesion. After adhesion, the dual-axis motor 3 is turned off. The connecting rod 29 connects the drive shaft 17 and the rotating shaft 18, while the drive shaft 4 and the rotating shaft 5 are disconnected. The dual-axis motor 3 is then turned back on, and it drives the rotating shaft 18 through the drive shaft 17. The rotating shaft 18 drives the rotating shaft 19 through the bevel gear 20. The rotating shaft 19 drives the turntable 21. The turntable 21, the rotating rod 22, and the slide rail 24 form an eccentric wheel assembly. The rotating rod 22's circular motion drives the slide rail 24 to reciprocate. The slide rail 24 drives the connecting plate 23 to reciprocate. The movement of the connecting plate 23 within the groove restricts its movement, causing the smoothing plate 25 to reciprocate. The movement of the smoothing plate 25 smooths the base fabric and carpet, ensuring a complete fit at the adhesion point. This avoids air pockets that could cause bulging during manual adhesion.

Claims

1. A base fabric bonding device for carpet processing, comprising a base (1), characterized in that, Multiple support blocks (2) are fixedly connected to the lower side of the base (1); A clamping and moving structure is installed on the base (1). The clamping and moving structure includes a dual-axis motor (3) fixedly installed at the bottom of the base (1). A drive shaft (4) is fixedly installed on one output shaft of the dual-axis motor (3). A rotating shaft (5) is rotatably connected to the side wall of the base (1). A snap-fit ​​assembly is installed between the drive shaft (4) and the rotating shaft (5). A rotating shaft (6) is rotatably connected to the side wall of the base (1). A bevel gear (7) is fixedly sleeved on the outer side of both the rotating shaft (6) and the rotating shaft (5), and the bevel gears (7) mesh with each other. Two bidirectional screws (8) are rotatably connected to the side wall of the base (1). Both the screw (8) and the rotating shaft (6) are fixedly sleeved with bevel gears (9), and the bevel gears (9) mesh with each other. The two bidirectional screws (8) are connected by a pulley assembly (10). Multiple moving rods (11) are threadedly connected to the outside of the bidirectional screws (8). A moving block (12) is fixedly connected to the upper side of the moving rod (11). A clamping block (13) is rotatably connected to the side wall of the moving block (12). A rotary spring (14) is fixedly connected between the clamping block (13) and the moving block (12). A pressure plate (15) is fixedly connected to the side wall of the clamping block (13). Multiple anti-slip blocks (16) are fixedly connected to the lower side of the clamping block (13).

2. The carpet processing base fabric bonding device according to claim 1, characterized in that, A smoothing structure is installed on the base (1). The smoothing structure includes a second drive shaft (17) fixedly installed on the other output shaft of the dual-axis motor (3). A second rotating shaft (18) is rotatably connected to the side wall of the base (1). A snap-fit ​​assembly is also fixedly installed between the second drive shaft (17) and the second rotating shaft (18). A second rotating shaft (19) is rotatably connected to the side wall of the base (1). A third bevel gear (20) is fixedly sleeved on the outer side of both the second rotating shaft (19) and the second drive shaft (17). The bevel gears (20) mesh with each other. One end of the rotating shaft (19) is fixedly connected to a turntable (21). A rotating rod (22) is fixedly connected to the upper side of the turntable (21). A sliding groove is opened on the base (1). A connecting plate (23) is slidably connected in the sliding groove. A slide rail (24) is fixedly connected to the side wall of the connecting plate (23). The slide rail (24) matches the rotating rod (22). A flat plate (25) is fixedly connected to one end of the connecting plate (23).

3. The carpet processing base fabric bonding device according to claim 2, characterized in that, The snap-fit ​​assembly includes a sliding sleeve (26) fixedly installed on the outside of drive shaft one (4) and drive shaft two (17). A pin (28) is fixedly connected to the side wall of the sliding sleeve (26). A fixed plate (27) is fixedly connected to the outside of the rotating shaft one (5) and rotating shaft two (18). A notch is opened on the side wall of the fixed plate (27). The pin (28) matches the notch. A connecting rod (29) is rotatably connected to the outside of the sliding sleeve (26).

4. The carpet processing base fabric bonding device according to claim 1, characterized in that, The base (1) has two support plates (30) fixedly connected to its side wall. The two support plates (30) are rotatably connected to a rotating shaft three (31). One end of the rotating shaft three (31) is slidably connected to a disc (32). A compression spring (33) is fixedly connected between the disc (32) and the support plate (30).

5. The carpet processing base fabric bonding device according to claim 2, characterized in that, A telescopic rod (34) is fixedly connected to the side wall of the base (1), and a blower shell (35) is fixedly connected to the upper side of the telescopic rod (34).