A fabric spreading structure to prevent fraying.

By rotating the active and driven wheels driven by the motor, combined with the design of the upper and lower pressure rollers, and the figure-eight arrangement of the guide rollers and guide components, the problem of fabric not being easy to spread out and fraying in the fabric spreading structure is solved, and the fabric is spread out smoothly and fraying is prevented.

CN224312923UActive Publication Date: 2026-06-02ZHEJIANG BITAO FABRIC TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG BITAO FABRIC TECHNOLOGY CO LTD
Filing Date
2025-07-30
Publication Date
2026-06-02

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  • Figure CN224312923U_ABST
    Figure CN224312923U_ABST
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Abstract

This utility model discloses an anti-snagging fabric spreading structure, comprising: a base plate, a first mounting seat fixedly mounted on the upper end surface of the base plate, and a foot fixedly mounted on the lower end of the base plate; a limit roller connected to the rear end of the first mounting seat, a lower pressure roller disposed to the right of the limit roller, and an upper pressure roller disposed above the lower pressure roller; a second mounting seat fixedly mounted on the upper end surface of the base plate, and a second motor fixedly mounted inside the second mounting seat; and a first guide roller disposed above the base plate, a transmission wheel fixedly connected to the front end of the first guide roller, and a guide assembly connected to the front end of the transmission wheel, the guide assembly including a second guide roller, a connecting shaft, and a connecting wheel. This anti-snagging fabric spreading structure solves the problems of existing fabric spreading structures, which are mostly inconvenient for stretching and flattening the fabric, prone to wrinkling in the middle of the fabric, and difficult to prevent fabric snagging.
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Description

Technical Field

[0001] This utility model relates to the field of fabric spreading structure technology, specifically to a fabric spreading structure that prevents fraying. Background Technology

[0002] When producing fabric, cutting is often involved. Since the fabric needs to be laid out during cutting, it is necessary to lay it flat to maintain its flatness and avoid uneven edges caused by wrinkles.

[0003] However, most fabric spreading structures on the market still have some shortcomings in use. For example, most existing fabric spreading structures are not easy to stretch and flatten the fabric, wrinkles easily occur in the middle of the fabric, and it is difficult to prevent fabric from fraying, thus having certain defects in use. Therefore, we propose a fabric spreading structure that prevents fraying in order to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a fabric spreading structure that prevents fabric from fraying, in order to solve the problems mentioned in the background art that most existing fabric spreading structures are not convenient for stretching and flattening the fabric, are prone to wrinkling in the middle of the fabric, and are difficult to prevent fabric from fraying.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fabric spreading structure to prevent fraying, comprising:

[0006] A base plate, wherein a first mounting seat is fixedly installed on the upper end surface of the base plate and a foot seat is fixedly installed on the lower end of the base plate. A limit roller is connected to the rear end of the first mounting seat, and a lower pressure roller is provided on the right side of the limit roller. An upper pressure roller is provided above the lower pressure roller, and a drive wheel is fixedly connected to the rear end of the upper pressure roller. A first motor is fixedly connected to the rear end of the drive wheel.

[0007] The second mounting base is fixedly mounted on the upper surface of the base plate. The second motor is fixedly mounted inside the second mounting base, and the front end of the second motor is fixedly connected to a drive shaft, and a belt is connected to the outside of the drive shaft.

[0008] The first guide roller is disposed above the base plate. A transmission wheel is fixedly connected to the front end of the first guide roller, and a guide assembly is connected to the front end of the transmission wheel. The guide assembly includes a second guide roller, a connecting shaft, and a connecting wheel.

[0009] Preferably, the first mounting base and the second mounting base are arranged correspondingly to each other, and the limiting roller, the upper pressure roller and the lower pressure roller are all rotatably connected to the first mounting base.

[0010] Preferably, a driven wheel is fixedly connected to the rear end of the lower pressure roller, and both the driven wheel and the driving wheel are rotatably connected inside the second mounting base, and the driven wheel and the driving wheel form an meshing connection.

[0011] Preferably, the second motor is fixedly installed inside the second mounting base.

[0012] Preferably, the second guide roller and the first guide roller are arranged in a figure-eight shape above the base plate, and a connecting shaft is fixedly connected to the rear end of the second guide roller, and a connecting wheel is fixedly connected to the rear end of the connecting shaft.

[0013] Preferably, the connecting wheel and the transmission wheel are arranged in a one-to-one correspondence, and the connecting wheel and the transmission wheel form a meshing connection.

[0014] Preferably, the drive shaft is fixedly connected to the rear end of the first guide roller, and the drive shaft is rotatably connected to the second mounting base through a bearing structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the anti-snagging fabric spreading structure solves the problems that most existing fabric spreading structures are not convenient for stretching and flattening the fabric, wrinkles easily occur in the middle of the fabric, and it is difficult to prevent fabric snagging.

[0016] 1. Equipped with a first motor, an upper pressure roller, and a lower pressure roller, the first motor drives the driving wheel to rotate counterclockwise and drives the driven wheel to rotate clockwise, so that the upper pressure roller rotates counterclockwise above the fabric, while the lower pressure roller rotates clockwise below the fabric, thereby pushing the fabric to the right, which is convenient to operate;

[0017] 2. It is equipped with a first guide roller, a guide assembly and a transmission wheel. The transmission shaft is driven to rotate by a second motor, which in turn drives the first guide roller to rotate. Since the connecting wheel and the transmission wheel are meshed, the guide assembly can be driven to rotate through the transmission wheel. Since the second guide roller and the first guide roller are arranged in a figure-eight shape, the second guide roller and the first guide roller exert forces on the fabric in the forward and backward directions, thereby making the fabric spread out, which is very practical.

[0018] 3. A first guide roller and a second guide roller are provided. The fabric is pushed to the first guide roller and the guide assembly by the upper pressure roller and the lower pressure roller. Since the first guide roller and the second guide roller are both smooth cylindrical, and the first guide roller and the second guide roller are in rolling friction with the fabric, the snagging caused by the sliding of the fabric can be avoided, thus solving the problem that the existing fabric spreading structure is difficult to prevent fabric snagging. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2This is a top view sectional structural diagram of the present invention;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0023] Figure 5 This is a front view cross-sectional structural diagram of the connection between the driving wheel and the driven wheel of this utility model.

[0024] In the diagram: 1. Base plate; 2. First mounting seat; 3. Second mounting seat; 4. Limiting roller; 5. Upper pressure roller; 6. Lower pressure roller; 7. Drive wheel; 8. Driven wheel; 9. First motor; 10. Second motor; 11. First guide roller; 12. Guide assembly; 1201. Second guide roller; 1202. Connecting shaft; 1203. Connecting wheel; 13. Transmission wheel; 14. Transmission shaft; 15. Belt; 16. Foot. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-5 This utility model provides a technical solution: a fabric spreading structure to prevent fraying, comprising: a first mounting base 2 fixedly installed on the upper end surface of a base plate 1, a second mounting base 3 fixedly installed on the upper end surface of the base plate 1, and a foot 16 fixedly installed on the lower end of the base plate 1, combined with... Figure 1 and Figure 2 As shown, the first mounting base 2 and the second mounting base 3 are arranged correspondingly front and rear. The rear end of the first mounting base 2 is connected to a limiting roller 4, and a lower pressure roller 6 is arranged on the right side of the limiting roller 4. The limiting roller 4 plays a limiting role on the fabric. An upper pressure roller 5 is arranged above the lower pressure roller 6, and a drive wheel 7 is fixedly connected to the rear end of the upper pressure roller 5. A first motor 9 is fixedly connected to the rear end of the drive wheel 7. Figure 1 and Figure 5As shown, since the limiting roller 4, the upper pressure roller 5 and the lower pressure roller 6 are all rotatably connected to the first mounting base 2, and the rear end of the lower pressure roller 6 is fixedly connected to the driven wheel 8, and the driven wheel 8 and the driving wheel 7 are rotatably connected inside the second mounting base 3, and the driven wheel 8 and the driving wheel 7 are meshed together, the first motor 9 drives the driving wheel 7 to rotate counterclockwise and drives the driven wheel 8 to rotate clockwise, so that the upper pressure roller 5 rotates counterclockwise above the fabric, and the lower pressure roller 6 rotates clockwise below the fabric, thereby pushing the fabric to the right;

[0027] Specific examples Figure 1 , Figure 2 and Figure 3 As shown, a second motor 10 is fixedly installed inside the second mounting base 3, and a transmission shaft 14 is fixedly connected to the front end of the second motor 10. A belt 15 is connected to the outside of the transmission shaft 14. A first guide roller 11 is provided above the base plate 1, and a transmission wheel 13 is fixedly connected to the front end of the first guide roller 11. A guide assembly 12 is connected to the front end of the transmission wheel 13. Since the second motor 10 is fixedly installed inside the second mounting base 3, and the transmission shaft 14 is fixedly connected to the rear end of the first guide roller 11, and the transmission shaft 14 is rotatably connected to the second mounting base 3 through a bearing structure, the second motor 10 drives the transmission shaft 14 to rotate counterclockwise, which enables the transmission shaft 14 to drive the first guide roller 11 to rotate counterclockwise.

[0028] Specific examples Figure 2 and Figure 4 As shown, the guide assembly 12 includes a second guide roller 1201, a connecting shaft 1202, and a connecting wheel 1203. The rear end of the second guide roller 1201 is fixedly connected to the connecting shaft 1202, and the rear end of the connecting shaft 1202 is fixedly connected to the connecting wheel 1203. Since the connecting wheel 1203 and the transmission wheel 13 are arranged in a one-to-one correspondence and the connecting wheel 1203 and the transmission wheel 13 form a meshing connection, the rotation of the transmission wheel 13 can drive the guide assembly 12 to rotate. When using this anti-snagging fabric spreading structure, the upper pressure roller 5 and the lower pressure roller 6 push the fabric towards the first guide roller 11 and the guide assembly 12. The second guide roller 1201 and the first guide roller 11 are arranged in a figure-eight shape above the base plate 1. The second guide roller 1201 and the first guide roller 11 exert a force on the fabric in both forward and backward directions, thereby spreading the fabric. This is the usage method of the anti-snagging fabric spreading structure.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fabric laydown structure that prevents stringing, characterized by: include: A base plate (1) is provided with a first mounting seat (2) fixedly installed on the upper end surface of the base plate (1) and a foot seat (16) fixedly installed on the lower end of the base plate (1). A limit roller (4) is connected to the rear end of the first mounting seat (2), and a lower pressure roller (6) is provided on the right side of the limit roller (4). An upper pressure roller (5) is provided above the lower pressure roller (6), and a drive wheel (7) is fixedly connected to the rear end of the upper pressure roller (5). A first motor (9) is fixedly connected to the rear end of the drive wheel (7). The second mounting base (3) is fixedly mounted on the upper surface of the base plate (1). The second motor (10) is fixedly mounted inside the second mounting base (3), and the front end of the second motor (10) is fixedly connected to the drive shaft (14), and the outer side of the drive shaft (14) is connected to the belt (15). The first guide roller (11) is located above the base plate (1). The front end of the first guide roller (11) is fixedly connected to a transmission wheel (13), and the front end of the transmission wheel (13) is connected to a guide assembly (12). The guide assembly (12) includes a second guide roller (1201), a connecting shaft (1202), and a connecting wheel (1203).

2. A fabric laydown structure according to claim 1, wherein: The first mounting base (2) and the second mounting base (3) are arranged in a corresponding manner, and the limiting roller (4), the upper pressure roller (5) and the lower pressure roller (6) are all rotatably connected to the first mounting base (2).

3. The anti-windrow fabric laydown structure of claim 1, wherein: The rear end of the lower pressure roller (6) is fixedly connected to a driven wheel (8), and both the driven wheel (8) and the driving wheel (7) are rotatably connected inside the second mounting base (3), and the driven wheel (8) and the driving wheel (7) form a meshing connection.

4. The anti-windrow fabric laydown structure of claim 1, wherein: The second motor (10) is fixedly installed inside the second mounting base (3).

5. The anti-windrow fabric laydown structure of claim 1, wherein: The second guide roller (1201) and the first guide roller (11) are arranged in a figure-eight shape above the base plate (1), and the rear end of the second guide roller (1201) is fixedly connected to a connecting shaft (1202), and the rear end of the connecting shaft (1202) is fixedly connected to a connecting wheel (1203).

6. A fabric laydown structure according to claim 5, wherein: The connecting wheel (1203) and the transmission wheel (13) are arranged in a one-to-one correspondence, and the connecting wheel (1203) and the transmission wheel (13) form a meshing connection.

7. The anti-windrow fabric laydown structure of claim 1, wherein: The drive shaft (14) is fixedly connected to the rear end of the first guide roller (11), and the drive shaft (14) is rotatably connected to the second mounting base (3) through a bearing structure.