Flattening roller of gray fabric composite fabric processing device

By setting guide grooves and push blocks on the rotating tube, combined with hot air or high-temperature water vapor delivery, the problem of unsatisfactory results of existing smoothing mechanisms is solved, and better fabric smoothing and shaping effects are achieved.

CN223936829UActive Publication Date: 2026-02-24HAINING SANLI CLOTH CO LTD
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Patent Information

Application Number
CN202520634994.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-24
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing smoothing mechanisms are not ideal for smoothing greige fabrics, and wrinkles are easily restored, affecting the smoothness of composite fabrics.

Method used

Design a smoothing roller for a fabric composite processing device. By setting guide grooves and push blocks on a rotating tube, tension is applied, and combined with hot air or high-temperature steam conveying pipe, the fabric is heated and shaped.

Benefits of technology

It improves the smoothing effect of the fabric, increases its softness and shape retention, and ensures the flatness of the composite fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smoothing roller of a gray fabric composite fabric processing device, and aims to solve the problems that an extrusion roller only performs pure mechanical extrusion on gray fabric, wrinkles on the extruded fabric can still be recovered under the elasticity of the fabric, and the smoothing effect is not very ideal. The rotary pipe is rotatably connected to the fixed pipe, the guide grooves are formed in the rotary pipe, the two push blocks are arranged in the guide grooves in a sliding mode, the guide grooves for driving the two push blocks to move towards the two sides are formed in the fixed pipe, tension force towards the two sides is applied to fabric through movement of the two push blocks, and then the fabric is smoothed; a conveying pipe and an air outlet groove are further arranged in the fixing pipe, hot air or high-temperature water vapor is conveyed to the fabric through the conveying pipe, the air outlet groove and a guide groove, then the fabric is heated, the fabric is softer, the fabric unfolded by the pushing block can be shaped to a certain degree, and the flattening effect of the fabric is better.
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Description

Technical Field

[0001] This utility model relates to the field of fabric processing, and more specifically, it relates to a smoothing roller in a fabric composite fabric processing device. Background Technology

[0002] Fabric composite processing equipment refers to mechanical equipment used to combine two or more layers of fabric of different materials to form a composite fabric with specific functions or properties. In order to prevent wrinkles on the fabric from affecting the smoothness of the composite fabric, a smoothing mechanism is used to smooth the fabric before lamination. Most existing smoothing mechanisms consist of multiple or multiple sets of compactly arranged extrusion rollers to smooth the fabric. Multiple extrusion rollers apply uniform pressure to the fabric by squeezing it, thereby smoothing out the wrinkles on the fabric. However, since these extrusion rollers only perform pure mechanical extrusion on the fabric, the wrinkles on the fabric may still recover under the elasticity of the fabric after extrusion, and the smoothing effect is not ideal.

[0003] Based on the above, the purpose of this utility model is to provide a smoothing roller for a fabric composite processing device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a smoothing roller for a fabric composite processing device. This invention involves a rotating tube rotatably connected to a fixed tube, with multiple guide grooves on the rotating tube and two push blocks slidably positioned within these guide grooves. A guide groove on the fixed tube drives the two push blocks to move laterally. The movement of the two push blocks applies tension to the fabric laterally, thus smoothing it. A conveying pipe and an air outlet trough are also provided within the fixed tube. Hot air or high-temperature steam is delivered to the fabric through the conveying pipe, air outlet trough, and guide grooves, thereby heating the fabric, making it softer, and also providing some shaping effect on the fabric smoothed by the push blocks, resulting in a better smoothing effect.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a smoothing roller for a fabric composite processing device, comprising a fixed tube, a rotating tube rotatably connected to the fixed tube, a plurality of limiting grooves circumferentially provided on the rotating tube, two push blocks slidably connected in the limiting grooves, a drive rod fixedly connected to the push blocks, two guide grooves for inserting the drive rods being provided on the fixed tube, the guide grooves being inclined annular grooves with opposite inclination directions on both sides, a plurality of conveying pipes and a plurality of air outlet grooves corresponding to the conveying pipes being provided on the fixed tube, one end of the air outlet groove being connected to the conveying pipe, and the other end of the air outlet groove being connected to the outside, and a toothed ring being provided on the rotating tube.

[0006] By adopting the above technical solution, the fixed tube is fixedly installed in a suitable position on the processing device, so that the gear ring meshes with the drive gear on the processing device. The conveying pipe is connected to a warm air blower or steam generator, and the fabric is then ejected through the rotating tube. The initial end of the fabric in contact with the rotating tube is located on the side where the two guide grooves are close to each other, while the final end of the fabric in contact with the rotating tube moves out from the side where the two guide grooves are far apart. During the processing, as the fabric moves through the smoothing roller, the rotating tube rotates under the action of the drive gear and the gear ring. During the rotation of the rotating tube, the guide groove drives the two push blocks to move away from each other through the drive rod. The two push blocks apply a tension force to both sides to the fabric, thereby smoothing the wrinkles on the fabric. During this process, hot air or high-temperature water vapor passes through the conveying pipe, the air outlet groove, and the limiting groove in sequence, and finally blows onto the moving fabric, thereby heating the fabric, making the fabric softer, and also playing a certain shaping role for the fabric that has been smoothed by the push blocks, so as to improve the smoothing effect of the fabric.

[0007] The present invention is further configured such that: air inlet pipes are provided at both ends of the conveying pipe, and several air guide plates are provided on both sides of the inner cavity of the conveying pipe, the length of the multiple air guide plates gradually decreasing from the middle to both sides.

[0008] The present invention is further configured such that the plurality of the air-guiding plates are inclined from the middle to both sides.

[0009] The present invention is further configured such that a rubber pad is provided on the push block.

[0010] In summary, this utility model has the following beneficial effects:

[0011] This invention involves rotatably connecting a rotating tube to a fixed tube, with multiple guide grooves on the rotating tube and two push blocks slidably positioned within the guide grooves. A guide groove on the fixed tube drives the two push blocks to move to both sides. The movement of the two push blocks applies tension to the fabric to both sides, thus smoothing the fabric. A conveying pipe and an air outlet are also provided inside the fixed tube. Hot air or high-temperature steam is delivered to the fabric through the conveying pipe, air outlet, and guide grooves, thereby heating the fabric, making it softer, and also providing some shaping effect to the fabric smoothed by the push blocks, resulting in a better smoothing effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model patent. Figure 1 This shows the overall structure of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model patent. Figure 2 This shows the horizontal structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the structure of this utility model patent. Figure 3 This shows the structure of the guide groove.

[0015] In the diagram: 1. Fixed tube; 2. Rotating tube; 3. Limiting groove; 4. Push block; 5. Drive rod; 6. Guide groove; 7. Conveying tube; 8. Air outlet groove; 9. Air inlet tube; 10. Air guide plate; 11. Rubber pad; 12. Fabric; 13. Toothed ring. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "provided with," "set up / connected," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] A smoothing roller in a fabric composite processing device, such as Figures 1-3 As shown, it includes a fixed pipe 1, a rotating pipe 2 rotatably connected to the fixed pipe 1, a plurality of limiting grooves 3 are provided around the rotating pipe 2, two push blocks 4 are slidably connected in the limiting grooves 3, and a drive rod 5 is fixedly connected to the lower end of the push block 4. Two guide grooves 6 are opened on the fixed pipe 1, which are respectively for the drive rod 5 to be inserted and moved on both sides. The guide grooves 6 are inclined annular grooves, and the inclination directions of the two guide grooves 6 are opposite. A plurality of conveying pipes 7 are installed on the fixed pipe 1 and a plurality of air outlet grooves 8 are opened in positions corresponding to the conveying pipes 7. One end of the air outlet groove 8 is connected to the conveying pipe 7, and the other end of the air outlet groove 8 is connected to the outside. A toothed ring is fixedly connected to the rotating pipe 2.

[0021] Furthermore, air inlet pipes 9 are installed at both ends of the conveying pipe 7, and several air guide plates 10 are fixedly connected to both sides of the inner cavity of the conveying pipe 7. The length of the multiple air guide plates 10 gradually decreases from the middle to both sides.

[0022] Furthermore, multiple air intake plates 10 are inclined from the middle to both sides.

[0023] Furthermore, a rubber pad 11 is fixedly connected to the push block 4.

[0024] Working principle: The fixed tube 1 is fixedly installed in a suitable position on the processing device, so that the gear ring meshes with the drive gear on the processing device. The conveying pipe 7 is connected to an external warm air blower or steam generator. The fabric 12 is then ejected through the rotating tube 2, so that the initial end of the fabric 12 in contact with the rotating tube 2 is located on the side where the two guide grooves are close to each other, while the end of the fabric 12 in contact with the rotating tube 2 moves out from the side where the two guide grooves are far apart. During processing, as the fabric 12 moves through the smoothing roller, the rotating tube 2 rotates under the action of the drive gear (driven by the motor) and the gear ring 13. During the rotation of the rotating tube 2, the rotating tube 2 will drive the two push blocks 4 to rotate and move through the limiting groove 3. The guide groove 6 will drive the two push blocks 4 to move away from each other through the drive rod 5. The two push blocks 4 will apply a tension force to both sides to the fabric 12, thereby smoothing the wrinkles on the fabric 12. The rubber pad 11 can increase the friction between the push block 4 and the fabric 12 and is less likely to scratch the fabric 12.

[0025] During this process, hot air or high-temperature water vapor will pass through the air inlet pipe 9, the conveying pipe 7, the air outlet slot 8 and the limiting slot 3 in sequence, and finally blow onto the moving fabric 12, thereby heating the fabric 12, making the fabric 12 softer and smoother, and also playing a certain shaping role on the fabric 12 that is stretched out by the push block 4, so that the smoothing effect of the fabric 12 is stable. The setting of the air guide plate 10 can make the hot air or high-temperature water vapor dispersed and output more evenly.

[0026] 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 smoothing roller for a fabric composite processing device, characterized in that: The device includes a fixed tube (1), a rotating tube (2) rotatably connected to the fixed tube (1), a plurality of limiting grooves (3) circumferentially provided on the rotating tube (2), two push blocks (4) slidably connected in the limiting grooves (3), a drive rod (5) fixedly connected to the push block (4), a guide groove (6) provided on the fixed tube (1) for inserting the drive rod (5), the guide groove (6) is an inclined annular groove, the inclination directions of the two guide grooves (6) are opposite, a plurality of conveying pipes (7) and a plurality of air outlet grooves (8) corresponding to the positions of the conveying pipes (7) are provided on the fixed tube (1), one end of the air outlet groove (8) is connected to the conveying pipe (7), and the other end of the air outlet groove (8) is connected to the outside, and a toothed ring is provided on the rotating tube (2).

2. The smoothing roller of the fabric composite fabric processing device according to claim 1, characterized in that: Both ends of the conveying pipe (7) are provided with air inlet pipes (9), and both sides of the inner cavity of the conveying pipe (7) are provided with several air guide plates (10), the length of the multiple air guide plates (10) gradually decreases from the middle to both sides.

3. The smoothing roller of the fabric composite fabric processing device according to claim 2, characterized in that: Multiple air intake plates (10) are arranged at an angle from the middle to both sides.

4. The smoothing roller of the fabric composite fabric processing device according to claim 1, characterized in that: A rubber pad (11) is provided on the push block (4).