Raising device for two-color warp-knitted fabric

Abstract

The utility model relates to the technical field of fabric processing, specifically relates to two -color warp knitting fabric raising device, including workbench main part, the middle place of workbench main part top is equipped with tension assembly, the front of workbench main part is equipped with cleaning assembly, the rear of workbench main part is equipped with raising assembly, the tension assembly is used for adjusting the tension of fabric surface, compares with the raising device of existing, and tension assembly can accurately adjust the tension of fabric, ensure that fabric keeps straight state in the processing, improve processing accuracy and fabric quality, and the surface of fabric can be effectively cleaned simultaneously by cleaning assembly, prevent dust from affecting raising effect, improve fabric quality, the cooperation of dust absorption cover and dust absorption pipe can ensure that the dust produced in the cleaning process is collected in time, prevents dust from adhering again on the surface of fabric or polluting the working environment.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, specifically to a napping device for two-color warp-knitted fabrics. Background Technology

[0002] Two-color warp-knitted fabric is a type of fabric made by weaving two yarns of different colors or properties together using a warp-knitting process. It has a unique visual effect and functionality and is widely used in clothing, footwear, bags and other fields.

[0003] A search revealed that CN220013088U discloses a fabric napping device, including a frame and a fabric output roller and a fabric take-up roller mounted on the frame. Two guide rollers are mounted on the frame. An installation frame is mounted on the fabric side of the frame between the two guide rollers. A conveyor belt is mounted inside the installation frame. A plurality of napping needles are arrayed on the outer surface of the conveyor belt. The ends of the napping needles on the conveyor belt near the fabric side contact the corresponding parts of the fabric. The napping needles move on the fabric surface to achieve napping. A power mechanism is mounted outside the installation frame, which drives the conveyor belt to move. The fabric raising device of this invention achieves raising by contacting the fabric surface with raising needles during the relative movement of the conveyor belt and the fabric. Due to the large number of raising needles and their wide coverage, the speed of the conveyor belt and the fabric is relatively slow to avoid damage to the fabric. However, this device cannot adjust the tightness of the fabric during use. When the fabric becomes loose during use, wrinkles will appear, reducing the contact area between the fabric and the raising needles, resulting in an unsatisfactory raising effect and reducing the practicality of the device. Therefore, it is particularly important to improve the existing raising device and design a new two-color warp-knitted fabric raising device to solve the above-mentioned technical defects and improve the overall practicality of the raising device. Utility Model Content

[0004] The purpose of this invention is to provide a napping device for two-color warp-knitted fabrics. The tension component can precisely adjust the tension of the fabric to ensure that the fabric remains straight during processing, thereby improving processing accuracy and fabric quality. At the same time, the cleaning component can effectively clean the surface of the fabric to prevent dust from affecting the napping effect and improve fabric quality. The combined use of the dust hood and dust suction pipe can ensure that the dust generated during the cleaning process is collected in a timely manner, preventing dust from re-adhering to the fabric surface or polluting the working environment, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A two-color warp-knitted fabric raising device includes a workbench body, a tension component located at the center of the top of the workbench body, a cleaning component located at the front end of the workbench body, and a raising component located at the rear end of the workbench body.

[0007] The tension assembly is used to adjust the tension on the fabric surface. The tension assembly consists of a connecting frame, two sets of rotating disks, two sets of rotating rods, two sets of connecting plates, two sets of tension rollers, and guide rollers. The connecting frame is fixedly connected to the middle of the top of the workbench body. The two sets of rotating disks are rotatably connected to both ends inside the connecting frame. The two sets of rotating rods are rotatably connected to both ends inside the connecting frame and to the side close to the rotating disks. The two sets of connecting plates are slidably connected to the front end of the connecting frame. The two sets of tension rollers are located between the two sets of connecting plates. The guide rollers are rotatably connected to the rear end inside the connecting frame.

[0008] The cleaning component is used to clean the surface of the fabric;

[0009] The napping component is used to nap the surface of the fabric.

[0010] As a preferred embodiment of this utility model, the end of the connecting plate near the rotating rod is fixedly connected to a meshing block, and the end of the rotating rod away from the rotating disk is meshed with the meshing block.

[0011] As a preferred embodiment of this utility model, a guide post is fixedly connected to the outer side of the rotating disk, a guide groove is provided inside the rotating rod, the guide groove and the guide post are slidably connected, and synchronous motors are fixedly connected to both ends of the connecting frame, the driving end of the synchronous motor is fixedly connected to the rotating disk.

[0012] As a preferred embodiment of this utility model, both ends of the tension roller are rotatably connected to moving blocks, the connecting plate is connected to the moving blocks through two sets of sliding grooves, the moving blocks and the sliding grooves are slidably connected, and a compression spring is fixedly connected to the outside of the moving blocks and inside the sliding grooves.

[0013] As a preferred embodiment of this utility model, the cleaning assembly consists of a connecting shell, two sets of cleaning rollers, a dust suction hood, a dust suction pipe, and a collection box. The connecting shell is fixedly connected to the front end of the top of the workbench body. Both sets of cleaning rollers are rotatably connected to the inside of the connecting shell. The dust suction hood is fixedly connected to the top of the connecting shell. The dust suction pipe is fixedly connected to the outside of the dust suction hood. The collection box is fixedly connected to the outside of the workbench body.

[0014] As a preferred embodiment of this utility model, the suction pipe is connected to the collection box via a suction pump, and a first drive motor is fixedly connected to the outer side of the connecting shell. The drive end of the first drive motor is fixedly connected to the cleaning roller.

[0015] As a preferred embodiment of this utility model, the napping assembly consists of a connecting seat and two sets of napping rollers. The connecting seat is fixedly connected to the rear end of the top of the workbench body, and both sets of napping rollers are rotatably connected to the inside of the connecting seat. A second drive motor is fixedly connected to the outside of the connecting seat, and the drive end of the second drive motor is fixedly connected to the napping rollers.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, through the design of the tension assembly, the rotating disk is driven by a synchronous motor to rotate, which drives the guide column fixed on its outer side to move. A guide groove is opened inside the rotating rod, which is slidably connected to the guide column, so that the rotating rod can swing back and forth with the rotation of the rotating disk. The connecting plate is engaged with the rotating rod through a meshing block. When the rotating rod swings, it drives the connecting plate to move back and forth at the front end of the connecting frame. The tension roller is slidably connected to the connecting plate through a moving block. The moving block is provided with a reset force by a compression spring. The reciprocating movement of the connecting plate drives the tension roller to adhere to the fabric surface and move back and forth, thereby adjusting the tension of the fabric. The tension assembly can accurately adjust the tension of the fabric to ensure that the fabric remains straight during processing, thereby improving processing accuracy and fabric quality.

[0018] 2. In this utility model, through the design of the cleaning component, the cleaning roller is driven by the first drive motor to rotate and clean the surface of the fabric. The dust hood is fixed to the top of the connecting shell to collect the dust generated during the cleaning process. The dust suction pipe connects the dust suction hood and the collection box, and the dust is introduced into the collection box by the dust suction pump. The collection box stores the dust introduced by the dust suction pipe to prevent the dust from re-adhering to the fabric surface or spreading in the air. The cleaning component can effectively clean the surface of the fabric, prevent dust from affecting the napping effect, and improve the fabric quality. The combined use of the dust suction hood and the dust suction pipe can ensure that the dust generated during the cleaning process is collected in time, preventing the dust from re-adhering to the fabric surface or polluting the working environment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the tension component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connecting plate structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model.

[0023] In the diagram: 1. Main body of the workbench; 2. Tension assembly; 3. Cleaning assembly; 4. Lining assembly; 5. Connecting frame; 6. Rotary disk; 7. Rotating rod; 8. Connecting plate; 9. Tension roller; 10. Guide roller; 11. Engaging block; 12. Guide column; 13. Guide groove; 14. Moving block; 15. Sliding groove; 16. Compression spring; 17. Connecting shell; 18. Cleaning roller; 19. Dust hood; 20. Dust suction pipe; 21. Collection box; 22. Connecting seat; 23. Lining roller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figures 1-4 This utility model provides a technical solution:

[0027] A two-color warp-knitted fabric raising device includes a workbench body 1, a tension component 2 located at the middle of the top of the workbench body 1, a cleaning component 3 located at the front end of the workbench body 1, and a raising component 4 located at the rear end of the workbench body 1.

[0028] Tension assembly 2 is used to adjust the tension on the surface of the fabric. Tension assembly 2 consists of a connecting frame 5, two sets of rotating disks 6, two sets of rotating rods 7, two sets of connecting plates 8, two sets of tension rollers 9, and guide rollers 10. The connecting frame 5 is fixedly connected to the middle of the top of the workbench body 1. The two sets of rotating disks 6 are rotatably connected to both ends inside the connecting frame 5. The two sets of rotating rods 7 are rotatably connected to both ends inside the connecting frame 5 and to one side close to the rotating disks 6. The two sets of connecting plates 8 are slidably connected to the front end of the connecting frame 5. The two sets of tension rollers 9 are located between the two sets of connecting plates 8. The guide rollers 10 are rotatably connected to the rear end inside the connecting frame 5.

[0029] Cleaning component 3 is used to clean the surface of the fabric;

[0030] The napping component 4 is used to nap the surface of the fabric.

[0031] Furthermore, a meshing block 11 is fixedly connected to one end of the connecting plate 8 near the rotating rod 7, and the end of the rotating rod 7 away from the rotating disk 6 is meshed with the meshing block 11. When the rotating rod 7 swings, the meshing block 11 can drive the connecting plate 8 to move back and forth.

[0032] The rotating disk 6 is fixedly connected to a guide post 12 on its outer side. The rotating rod 7 has a guide groove 13 inside. The guide groove 13 and the guide post 12 are slidably connected. Both ends of the connecting frame 5 are fixedly connected to a synchronous motor. The drive end of the synchronous motor is fixedly connected to the rotating disk 6. When the synchronous motor is started, the rotating disk 6 is driven to rotate, causing the guide post 12 to move. The guide groove 13 drives the rotating rod 7 to swing back and forth.

[0033] Secondly, both ends of the tension roller 9 are rotatably connected to moving blocks 14. The connecting plate 8 is connected to the moving blocks 14 through two sets of sliding grooves 15. The moving blocks 14 and the sliding grooves 15 are slidably connected. A compression spring 16 is fixedly connected to the outside of the moving blocks 14 and inside the sliding grooves 15. The compression spring 16 drives the moving blocks 14 to move, so that the tension roller 9 can move. When the tension roller 9 contacts the fabric, it can drive the tension roller 9 to adhere to the surface of the fabric. The reciprocating movement of the connecting plate 8 drives the tension roller 9 to move back to its original position, so that the tension of the fabric can be adjusted, so that the fabric is in a straightened state, which is convenient for processing the fabric.

[0034] Furthermore, the cleaning assembly 3 consists of a connecting shell 17, two sets of cleaning rollers 18, a dust hood 19, a dust suction pipe 20, and a collection box 21. The connecting shell 17 is fixedly connected to the front end of the top of the workbench body 1. Both sets of cleaning rollers 18 are rotatably connected to the inside of the connecting shell 17. The dust hood 19 is fixedly connected to the top of the connecting shell 17. The dust suction pipe 20 is fixedly connected to the outside of the dust hood 19. The collection box 21 is fixedly connected to the outside of the workbench body 1. When processing the fabric, the cleaning assembly 3 can clean the surface of the fabric to prevent dust from accumulating on the fabric surface and affecting the napping effect of the fabric.

[0035] Furthermore, the suction pipe 20 is connected to the collection box 21 via a suction pump. A first drive motor is fixedly connected to the outside of the connecting shell 17. The drive end of the first drive motor is fixedly connected to the cleaning roller 18. When the first drive motor is started, the cleaning roller 18 is rotated, which can clean the surface of the fabric. When the cleaning roller 18 is cleaning the surface of the fabric, the suction pump is started, and the dust is guided into the collection box 21 through the suction pipe 20 in conjunction with the suction hood 19 for collection, so as to prevent the dust from spreading in the air and re-adhering to the surface of the fabric, thus affecting the processing of the fabric.

[0036] Furthermore, the napping assembly 4 consists of a connecting seat 22 and two sets of napping rollers 23. The connecting seat 22 is fixedly connected to the rear end of the top of the workbench body 1. Both sets of napping rollers 23 are rotatably connected to the inside of the connecting seat 22. A second drive motor is fixedly connected to the outside of the connecting seat 22. The drive end of the second drive motor is fixedly connected to the napping rollers 23. When the second drive motor is started, the napping rollers 23 are driven to rotate, so that the fabric can be napped.

[0037] In this embodiment, the specific implementation scenario is as follows: In actual use, the first drive motor is started, driving the cleaning roller 18 to rotate, so that the surface of the fabric can be cleaned. While the cleaning roller 18 is cleaning the surface of the fabric, the dust pump is started, and the dust is guided into the collection box 21 through the dust suction pipe 20 and the dust suction hood 19 for collection, to prevent the dust from spreading in the air and re-adhering to the surface of the fabric, affecting the fabric processing. The compression spring 16 drives the moving block 14 to move, so that the tension roller 9 can move. When the tension roller 9 comes into contact with the fabric... This device can drive the tension roller 9 to adhere to the surface of the fabric, start the synchronous motor, drive the rotating disk 6 to rotate, causing the guide column 12 to move. Through the guide groove 13, it drives the rotating rod 7 to swing back and forth. When the rotating rod 7 swings, it can drive the connecting plate 8 to move back and forth through the meshing block 11. The back and forth movement of the connecting plate 8 drives the tension roller 9 to move back and forth, so that the tension of the fabric can be adjusted, so that the fabric is in a straight state, which is convenient for processing the fabric. Compared with the existing napping device, this utility model can improve the overall practicality of the napping device through design.

[0038] 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 two-color warp-knitted fabric raising device, comprising a workbench body (1), characterized in that: The tension assembly (2) is provided at the middle of the top of the main body of the workbench (1), the cleaning assembly (3) is provided at the front end of the main body of the workbench (1), and the napping assembly (4) is provided at the rear end of the main body of the workbench (1). The tension assembly (2) is used to adjust the tension of the fabric surface. The tension assembly (2) consists of a connecting frame (5), two sets of rotating disks (6), two sets of rotating rods (7), two sets of connecting plates (8), two sets of tension rollers (9) and guide rollers (10). The connecting frame (5) is fixedly connected to the middle of the top of the workbench body (1). The two sets of rotating disks (6) are rotatably connected to the two ends inside the connecting frame (5). The two sets of rotating rods (7) are rotatably connected to the two ends inside the connecting frame (5) and close to the side of the rotating disks (6). The two sets of connecting plates (8) are slidably connected to the front end of the connecting frame (5). The two sets of tension rollers (9) are located between the two sets of connecting plates (8). The guide rollers (10) are rotatably connected to the rear end inside the connecting frame (5). The cleaning component (3) is used to clean the surface of the fabric; The napping component (4) is used to nap the surface of the fabric.

2. The napping device for two-color warp-knitted fabrics according to claim 1, characterized in that: The connecting plate (8) is fixedly connected to a meshing block (11) at one end near the rotating rod (7), and the end of the rotating rod (7) away from the rotating disk (6) is meshed with the meshing block (11).

3. The napping device for two-color warp-knitted fabrics according to claim 1, characterized in that: The outer side of the rotating disk (6) is fixedly connected to a guide post (12), and the inside of the rotating rod (7) is provided with a guide groove (13). The guide groove (13) and the guide post (12) are slidably connected. Both ends of the connecting frame (5) are fixedly connected to a synchronous motor, and the driving end of the synchronous motor is fixedly connected to the rotating disk (6).

4. The napping device for two-color warp-knitted fabrics according to claim 1, characterized in that: Both ends of the tension roller (9) are rotatably connected to moving blocks (14). The connecting plate (8) is connected to the moving blocks (14) through two sets of sliding grooves (15). The moving blocks (14) and the sliding grooves (15) are slidably connected. A compression spring (16) is fixedly connected to the outside of the moving blocks (14) and inside the sliding grooves (15).

5. The napping device for two-color warp-knitted fabrics according to claim 1, characterized in that: The cleaning assembly (3) consists of a connecting shell (17), two sets of cleaning rollers (18), a dust hood (19), a dust suction pipe (20), and a collection box (21). The connecting shell (17) is fixedly connected to the front end of the top of the workbench body (1). The two sets of cleaning rollers (18) are rotatably connected to the inside of the connecting shell (17). The dust hood (19) is fixedly connected to the top of the connecting shell (17). The dust suction pipe (20) is fixedly connected to the outside of the dust hood (19). The collection box (21) is fixedly connected to the outside of the workbench body (1).

6. The napping device for two-color warp-knitted fabrics according to claim 5, characterized in that: The suction pipe (20) is connected to the collection box (21) via a suction pump. A first drive motor is fixedly connected to the outside of the connecting shell (17), and the drive end of the first drive motor is fixedly connected to the cleaning roller (18).

7. The napping device for two-color warp-knitted fabrics according to claim 1, characterized in that: The napping assembly (4) consists of a connecting seat (22) and two sets of napping rollers (23). The connecting seat (22) is fixedly connected to the rear end of the top of the workbench body (1). Both sets of napping rollers (23) are rotatably connected to the inside of the connecting seat (22). A second drive motor is fixedly connected to the outside of the connecting seat (22). The drive end of the second drive motor is fixedly connected to the napping rollers (23).

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