Continuous roll structure for removing wrinkles of terylene-viscose shuttle-woven grey cloth

Through the design of the guiding and transmission components, the wide-width continuous roller wrinkle removal structure for polyester-viscose woven fabrics achieves thorough flattening and stable conveying of the fabric, solving the problems of incomplete flattening and deviation in existing devices, and ensuring the flatness of subsequent processing and the stability of the equipment.

CN224324874UActive Publication Date: 2026-06-05HANGZHOU JOGGERLINE MIRROR ART

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU JOGGERLINE MIRROR ART
Filing Date
2025-08-05
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing wrinkle removal devices for polyester-viscose woven fabrics cannot completely flatten the fabric, and are prone to deviation due to tension changes and roller misalignment, resulting in wrinkles solidifying or getting caught in equipment gaps, affecting subsequent processing.

Method used

Multi-stage flattening is achieved using single olive-shaped rollers, double olive-shaped rollers, and flattening rollers in the guiding assembly. Combined with the guide rollers of the limiting rod and transmission assembly, the fabric runs stably in the center of the roller body, and a steam generator prevents wrinkle regeneration.

Benefits of technology

This process ensures the fabric is completely flattened, preventing deviation and guaranteeing the flatness and stability of subsequent processing, while avoiding wrinkle solidification and equipment failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wide continuous roll wrinkle removing structure of terylene viscose shuttle woven grey cloth, and the utility model relates to cloth wrinkle removing technical field. This wide continuous roll wrinkle removing structure of terylene viscose shuttle woven grey cloth includes the bottom plate, and the top of bottom plate is provided with the wrinkle removing mechanism, and the guide component includes the support frame fixedly installed on the top of bottom plate, and the both ends of support frame are installed single olive shape roll, and the both sides of support frame are installed double olive shape roll, and the both sides of support frame center are installed flatten roll, and the single olive shape roll of guide component, double olive shape roll form the central guide effect to cloth while flattening cloth, and the symmetrical structure form of it to cloth forms the central guide effect, and the single olive shape roll center diameter is greater than both ends, and the double olive shape roll recessed, both sides protrude in the middle, and cloth will be due to the form constraint of roll body and naturally close to the center position in the moving process, and reduce horizontal deviation, and the guide roll of transmission component carries out the standardization to the conveying path of cloth.
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Description

Technical Field

[0001] This utility model relates to the field of fabric wrinkle removal technology, specifically a wide-width continuous roller wrinkle removal structure for polyester-viscose woven fabrics. Background Technology

[0002] The wide-width continuous roller wrinkle removal structure for polyester-viscose woven fabric (woven fabric blended with polyester and viscose fibers) is a key equipment component designed for its material characteristics and wide-width processing requirements. Its core function is to eliminate wrinkles generated in the fabric during weaving, storage or early processing through the combined action of mechanical force and tension, while providing a smooth and stable fabric state for subsequent processes (such as dyeing, printing and setting).

[0003] The existing utility model patent with publication number CN218756562U discloses a wrinkle removal device for woven fabric, belonging to the field of woven fabric wrinkle removal technology. It includes a frame with a heating unit inside. This utility model, by setting a wrinkle removal component, allows the woven fabric to pass under the lower plate. Then, an electric push rod is activated to extend and retract, causing the upper plate to move downwards. The upper plate, through a slide rod, causes the lower plate to move downwards. When the lower plate brings the ironing roller into contact with the woven fabric, the electric push rod continues to extend and retract, and the upper plate slides on the slide rod. Simultaneously, the spring is compressed, and the elasticity of the spring causes the ironing roller to press against the woven fabric. As the woven fabric is conveyed, a heating wire heats the ironing roller. When the woven fabric passes under the ironing roller, the ironing roller can perform wrinkle removal treatment on the woven fabric. The wrinkle removal component improves the wrinkle removal effect, and the continuous passage of the woven fabric under the ironing roller increases the device's working efficiency.

[0004] During the conveying process, the fabric may deviate due to tension changes, roller parallelism deviations, etc. However, the device only limits the movement by the rollers at both ends and the limiting roller, without setting an automatic correction mechanism. This can easily lead to incomplete wrinkle removal at the edges of the fabric or malfunctions caused by the fabric getting caught in the gaps of the equipment. At the same time, the device cannot flatten the fabric, which can cause the wrinkles of the fabric to solidify during the ironing process. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wide-width continuous roller wrinkle removal structure for polyester-viscose woven fabrics, which solves the problems of the inability to flatten the fabric and the fabric easily deviating from the center of the roller.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric includes a base plate, and a wrinkle removal mechanism is disposed above the base plate.

[0007] The guide assembly includes a support frame fixedly installed above the base plate, with single olive-shaped rollers installed at both ends of the support frame, double olive-shaped rollers installed on both sides of the support frame, flattening rollers installed on both sides of the center of the support frame, and limit rods provided on both sides of the flattening rollers;

[0008] The transmission component, located at the front end of the support frame, is used to drive the movement of the fabric.

[0009] An adjustment component, located above the guide component, is used to adjust the fabric tension.

[0010] Preferably, the transmission assembly includes a limiting frame fixedly installed above the support frame, a guide roller movably installed on the inner side of the limiting frame, a conveying motor fixedly installed on one side of the limiting frame, and a steam generator fixedly installed above the base plate. A diverter pipe is inserted through the front side of the limiting frame, and a flat nozzle is fixedly installed at the branch end of the diverter pipe.

[0011] Preferably, the adjustment assembly includes a fixed frame fixedly installed above the base plate, a transmission cylinder fixedly installed above the fixed frame, a transmission frame fixedly installed at the top of the transmission cylinder, a telescopic rod fixedly installed below the transmission frame, a spring inserted through the outer side of the telescopic rod, a transmission block fixedly installed at the bottom end of the telescopic rod, and a lower pressure roller inserted through one side of the transmission block.

[0012] Preferably, the single olive-shaped roller, the double olive-shaped roller, the flattening roller, and the limiting rod are all rotatably connected to the support structure. The outer side of the flattening roller is provided with a spiral rubber strip symmetrically arranged with the center of the flattening roller as a reference. The limiting rod is symmetrically installed on both sides of the flattening roller.

[0013] Preferably, the guide roller and the limiting frame are rotatably connected, the shaft of the conveying motor is rotatably connected to the guide roller at the top of the limiting frame, the exhaust end of the steam generator is fixedly connected to the bottom end of the diversion pipe, and the flat nozzle points between the two guide rollers on the front side of the limiting frame.

[0014] Preferably, the transmission frame is movably connected to the fixed frame via a transmission cylinder, and the lower pressure roller is rotatably connected to the transmission block. The length of the lower pressure roller is less than the distance between the support frames on both sides of the base plate. There are three lower pressure rollers located at the center of the support frame and between the flattening rollers and double olive-shaped rollers on the front and rear sides of the support frame.

[0015] Beneficial effects

[0016] This invention provides a wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabrics. Compared with the prior art, it has the following advantages:

[0017] (1) The wide continuous roller wrinkle removal structure of the polyester-viscose woven fabric uses a single olive-shaped roller, a double olive-shaped roller and a flattening roller in the guide assembly to perform multi-stage flattening treatment on the fabric in sequence: the single olive-shaped roller uses the diameter difference between the two ends and the center to generate an expansion force in the width direction when the fabric moves by different linear speeds, and initially stretches the fabric; the double olive-shaped roller uses the diameter difference between the protrusions and the concave parts on both sides to further enhance the flattening effect in the width direction and eliminate local stacked wrinkles. The flattening roller is provided with a spiral rubber strip symmetrical about the center. When the fabric drives the flattening roller to rotate, the rubber strip contacts the fabric and generates a friction force component extending to both ends of the roller body, forcing the fabric to be fully stretched in the width direction.

[0018] (2) The wide continuous roller wrinkle removal structure of the polyester-viscose woven fabric prevents the fabric from deviating by means of the structural design of the guide component and the cooperation of the limiting component. The single olive-shaped roller and the double olive-shaped roller in the guide component flatten the fabric and their symmetrical structural shape forms a central guiding effect on the fabric: the center diameter of the single olive-shaped roller is larger than that at both ends, and the double olive-shaped roller is concave in the middle and convex on both sides. During the movement, the fabric will naturally move towards the center position due to the shape constraint of the roller body, reducing the lateral deviation. At the same time, the guide roller of the transmission component regulates the conveying path of the fabric. The guide roller inside the limiting frame guides the fabric to move along the preset trajectory and forms a continuous guide channel with the roller body of the guide component, further constraining the lateral displacement of the fabric and ensuring that the fabric always runs stably in the center position of the roller body. 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 flattening roller installation structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the conveyor motor of this utility model;

[0022] Figure 4 This is a schematic diagram of the transmission frame installation structure of this utility model;

[0023] In the diagram: 1. Base plate; 2. De-pleating mechanism; 21. Guide assembly; 211. Support frame; 212. Single olive-shaped roller; 213. Double olive-shaped roller; 214. Flattening roller; 215. Limiting rod; 22. Transmission assembly; 221. Limiting frame; 222. Guide roller; 223. Conveyor motor; 224. Steam generator; 225. Diverter pipe; 226. Flat nozzle; 23. Adjustment assembly; 231. Fixing frame; 232. Transmission cylinder; 233. Transmission frame; 234. Telescopic rod; 235. Spring; 236. Transmission block; 237. Lower pressure roller. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric includes a base plate 1, and a wrinkle removal mechanism 2 is arranged above the base plate 1.

[0026] The guide assembly 21 includes a support frame 211 fixedly installed above the base plate 1. Single olive-shaped rollers 212 are installed at both ends of the support frame 211, double olive-shaped rollers 213 are installed on both sides of the support frame 211, and flattening rollers 214 are installed on both sides of the center of the support frame 211. Limiting rods 215 are provided on both sides of the flattening rollers 214. The single olive-shaped rollers 212, double olive-shaped rollers 213, flattening rollers 214, and limiting rods 215 are all rotatably connected to the support frame 211. Spiral rubber strips are provided on the outer side of the flattening rollers 214, symmetrically arranged with the center of the flattening rollers 214 as a reference. The limiting rods 215 are symmetrically installed on both sides of the flattening rollers 214.

[0027] Specifically, the support frame 211 restricts the positions of the single olive-shaped roller 212, the double olive-shaped roller 213, the flattening roller 214, and the limiting rod 215. By adjusting the downward pressure of the adjusting component 23, the fabric is brought into contact with the tops of the single olive-shaped roller 212, the double olive-shaped roller 213, and the flattening roller 214, maintaining a certain pressure. When the fabric moves, it will drive the single olive-shaped roller 212, the double olive-shaped roller 213, and the flattening roller 214 to rotate. Because there is a difference between the diameters at both ends and the diameter at the center of the single olive-shaped roller 212... The difference in diameter between the protrusions and concave areas on both sides of the double olive-shaped roller 213 causes the linear velocity of the protrusions to be greater than that of the concave areas when rotating, which forces the fabric to unfold along the width direction and eliminates wrinkles. When the flattening roller 214 rotates, the contact point between the symmetrical spiral structure on the outer side and the fabric will generate a frictional force component that "extends to both ends of the roller body", forcing the fabric to unfold along the width direction and eliminating wrinkles caused by inward rolling at the edges or stacking in the middle. The limiting rod 215 can prevent the fabric from embedding between the rubber strips on the outer side of the flattening roller 214 and prevent wrinkles from forming.

[0028] The transmission assembly 22 is located at the front end of the support frame 211 and is used to drive the fabric to move. The transmission assembly 22 includes a limiting frame 221 fixedly installed above the support frame 211. A guide roller 222 is movably installed on the inner side of the limiting frame 221. A conveying motor 223 is fixedly installed on one side of the limiting frame 221. The transmission assembly 22 also includes a steam generator 224 fixedly installed above the base plate 1. A diversion pipe 225 is inserted and installed on the front side of the limiting frame 221. A flat nozzle 226 is fixedly installed at the branch end of the diversion pipe 225. The guide roller 222 and the limiting frame 221 are rotatably connected. The shaft of the conveying motor 223 is rotatably connected to the guide roller 222 at the top of the limiting frame 221. The exhaust end of the steam generator 224 is fixedly connected to the bottom end of the diversion pipe 225. The flat nozzle 226 points between the two guide rollers 222 on the front side of the limiting frame 221.

[0029] Specifically, the fabric wraps around the bottom guide roller 222 and moves upward to the top of the guide roller 222 on the front side of the limiting frame 221. Then it moves backward to the bottom of the guide roller 222 at the top of the limiting frame 221, bends below the guide roller 222 at the top of the limiting frame 221, and moves forward at the top of the guide roller 222. This increases the wrap angle between the fabric and the guide roller 222 at the top of the limiting frame 221, so that the conveyor motor 223 can drive the fabric to move when it drives the guide roller 222 at the top of the limiting frame 221 to rotate. The high-temperature steam generated by the steam generator 224 enters the flat nozzle 226 through the diversion pipe 225 and is sprayed onto the fabric to prevent wrinkles from reappearing after the fabric is flattened.

[0030] Adjustment component 23, located above guide component 21, is used to adjust the fabric tension. Adjustment component 23 includes a fixed frame 231 fixedly installed above base plate 1. A transmission cylinder 232 is fixedly installed above the fixed frame 231. A transmission frame 233 is fixedly installed at the top of the transmission cylinder 232. A telescopic rod 234 is fixedly installed below the transmission frame 233. A spring 235 is inserted through the outside of the telescopic rod 234. A transmission block 236 is fixedly installed at the bottom of the telescopic rod 234. A lower pressure roller 237 is inserted through one side of the transmission block 236. The transmission frame 233 is movably connected to the fixed frame 231 through the transmission cylinder 232. The lower pressure roller 237 is rotatably connected to the transmission block 236. The length of the lower pressure roller 237 is less than the distance between the support frames 211 on both sides of the base plate 1. There are three lower pressure rollers 237 located at the center of the support frame 211 and between the flattening rollers 214 and the double olive-shaped rollers 213 on the front and rear sides of the support frame 211.

[0031] Specifically, the transmission frame 233 is moved by the transmission cylinder 232, so that the relative positions of the single olive-shaped roller 212, double olive-shaped roller 213, and flattening roller 214 between the lower pressure roller 237 below the transmission frame 233 and the support frame 211 are adjusted to adjust the tension of the fabric so that the fabric can maintain a certain relative pressure with the single olive-shaped roller 212, double olive-shaped roller 213, and flattening roller 214. The spring 235 can contract after the lower pressure roller 237 contacts the fabric to prevent the fabric from deforming due to excessive pressure.

[0032] Specifically, the model of the conveyor motor 223 is TC5GN, the model of the steam generator 224 is ZQJ3-144, and the model of the transmission cylinder 232 is SC160X300-FA. In addition, all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] During operation, the fabric moves from back to front, first contacting the single olive-shaped roller 212 and double olive-shaped roller 213 at the rear end of the support frame 211 in the guide assembly 21. Driven by the fabric, the single olive-shaped roller 212 generates a flattening force along the width direction due to the difference in diameter between its two ends and the center, and the double olive-shaped roller 213 generates a flattening force due to the difference in diameter between the protrusions and concave parts on both sides, thus initially flattening and wrinkle-removing the fabric. The limiting rods 215 on both sides of the flattening roller 214 prevent the fabric from shifting or getting stuck in the gaps. Subsequently, the fabric passes through the flattening roller 214, and its outer side rotates with the fabric along with the movement of the spiral rubber strip symmetrically arranged around it, generating a frictional force component extending to both ends, further smoothing out the wrinkles of the fabric. Simultaneously, the transmission cylinder 232 of the adjusting component 23 drives the transmission frame 233 to move downward, and pushes the transmission block 236 and the lower pressure roller 237 downward through the telescopic rod 234. The three lower pressure rollers 237 act on the center of the support frame 211 and between the flattening rollers 214 and the double olive-shaped rollers 213 on the front and rear sides, respectively. They work with the lower rollers to apply pressure to the fabric. The spring 235 on the outside of the telescopic rod 234 is compressed and contracts to avoid excessive pressure that could deform the fabric. This adjusts the tension to ensure that the fabric is in close contact with each roller. The fabric continues to move forward to the transmission assembly 22. The high-temperature steam generated by the steam generator 224 is delivered to the flat nozzle 226 through the diversion pipe 225 and sprayed onto the fabric between the two guide rollers 222 on the front side of the limiting frame 221 to prevent wrinkles from regenerating. The conveying motor 223 starts, and its shaft drives the guide roller 222 at the top of the limiting frame 221 to rotate. The fabric passes around the lower, upper front and top guide rollers 222 of the limiting frame 221 in sequence. Under the transmission of the guide rollers 222, the final conveying is completed, realizing the continuous wrinkle removal treatment of the wide-width polyester-viscose woven fabric from back to front.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] 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 wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric, comprising a base plate (1), characterized in that: A deflation mechanism (2) is provided above the base plate (1): The guide assembly (21) includes a support frame (211) fixedly installed above the base plate (1), with single olive-shaped rollers (212) installed at both ends of the support frame (211), double olive-shaped rollers (213) installed on both sides of the support frame (211), and flattening rollers (214) installed on both sides of the center of the support frame (211), with limit rods (215) provided on both sides of the flattening rollers (214); The transmission assembly (22) is located at the front end of the support frame (211) and is used to drive the fabric to move. An adjustment component (23) is located above the guide component (21) and is used to adjust the fabric tension.

2. The wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric according to claim 1, characterized in that: The transmission assembly (22) includes a limiting frame (221) fixedly installed above the support frame (211). A guide roller (222) is movably installed on the inner side of the limiting frame (221). A conveying motor (223) is fixedly installed on one side of the limiting frame (221). The transmission assembly (22) also includes a steam generator (224) fixedly installed above the base plate (1). A diversion pipe (225) is inserted through the front side of the limiting frame (221). A flat nozzle (226) is fixedly installed at the branch end of the diversion pipe (225).

3. The wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric according to claim 1, characterized in that: The adjustment assembly (23) includes a fixed frame (231) fixedly installed above the base plate (1), a transmission cylinder (232) fixedly installed above the fixed frame (231), a transmission frame (233) fixedly installed at the top of the transmission cylinder (232), a telescopic rod (234) fixedly installed below the transmission frame (233), a spring (235) inserted through the outside of the telescopic rod (234), a transmission block (236) fixedly installed at the bottom of the telescopic rod (234), and a lower pressure roller (237) inserted through one side of the transmission block (236).

4. The wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric according to claim 1, characterized in that: The single olive-shaped roller (212), the double olive-shaped roller (213), the flattening roller (214), and the limiting rod (215) are all rotatably connected to the support frame (211). The outer side of the flattening roller (214) is provided with a spiral rubber strip symmetrically arranged with the center of the flattening roller (214) as the reference. The limiting rod (215) is symmetrically installed on both sides of the flattening roller (214).

5. The wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric according to claim 2, characterized in that: The guide roller (222) and the limiting frame (221) are rotatably connected. The shaft of the conveying motor (223) is rotatably connected to the guide roller (222) at the top of the limiting frame (221). The exhaust end of the steam generator (224) is fixedly connected to the bottom end of the diversion pipe (225). The flat nozzle (226) points between the two guide rollers (222) on the front side of the limiting frame (221).

6. The wide-width continuous roller wrinkle removal structure for polyester / viscose woven fabric according to claim 3, characterized in that: The transmission frame (233) is movably connected to the fixed frame (231) via the transmission cylinder (232), and the lower pressure roller (237) is rotatably connected to the transmission block (236). The length of the lower pressure roller (237) is less than the distance between the support frames (211) on both sides of the base plate (1). There are three lower pressure rollers (237) located at the center of the support frame (211) and between the flattening rollers (214) and the double olive-shaped rollers (213) on the front and rear sides of the support frame (211).