Anti-wrinkle guide roller of polyester fabric take-up machine

Abstract

The utility model belongs to the technical field of cloth guide roller, disclose a kind of anti-wrinkle cloth guide roller of polyester grey cloth coiling machine, including cloth guide subassembly, the both ends of cloth guide subassembly are fixed with limit plate, three carding components are fixed between limit plate, carding component includes the carding rod fixed on limit plate, the one end of carding rod is fixed with limit block, and the other end is provided with threaded portion, threaded portion passes through the hole in limit plate, and fixed screw cylinder is threadedly connected on carding rod, and carding rod is rotatably sleeved with carding drum;By integrated setting carding structure on cloth guide roller body, when cloth passes, carding structure can effectively card cloth surface fiber, break its internal stress concentration, and the slight arch, kink and wrinkle generated in operation are smoothed immediately, improve the flatness of cloth surface and overall product quality.

Description

Technical Field

[0001] This utility model belongs to the field of guide roller technology, specifically relating to an anti-wrinkle guide roller for a polyester fabric winding machine. Background Technology

[0002] In industrial production such as textiles, printing and dyeing, and finishing, the guide roller is a basic and crucial conveying component. Its core function is to guide and transport the fabric, allowing it to run smoothly along a pre-set path.

[0003] Currently, the traditional guide rollers widely used in the industry are usually simple cylindrical structures with smooth metal or composite materials on the surface. When the fabric is running at high speed or under uneven tension, it is very easy to generate problems such as transverse or longitudinal wrinkles and weft skew when passing through the guide roller. Once these wrinkles are generated, they will be pressed onto the fabric surface by subsequent rollers as the process progresses, ultimately affecting the overall appearance quality and hand feel uniformity of the product. Therefore, it is necessary to design an anti-wrinkle guide roller for polyester fabric winding machines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an anti-wrinkle guide roller for a polyester fabric winding machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-wrinkle guide roller for a polyester fabric winding machine, comprising a guide assembly, with limit plates fixed at both ends of the guide assembly, and three combing assemblies fixed between the limit plates. Each combing assembly includes a combing rod fixed to the limit plate, with a limit block fixed at one end of the combing rod and a threaded portion at the other end. The threaded portion passes through a hole in the limit plate, and a fixed screw cylinder is threadedly connected to the combing rod. A combing drum is rotatably sleeved on the combing rod.

[0006] Preferably, the guide roller assembly includes an inner column of the guide roller fixed on the limiting plate, the surface of the inner column of the guide roller is fixed with anti-slip protrusions, and a rubber sleeve is sleeved on the outer side of the inner column of the guide roller.

[0007] Preferably, a positioning seat is fixed to the outer side of the limiting plate, and a connecting shaft is fixed to the outer side of the positioning seat.

[0008] Preferably, after the combing rod passes through the limiting plate and is fixed, the limiting block is tightly attached to the outer side of the limiting plate.

[0009] Preferably, after the combing assembly is installed, the combing drum is positioned between two limiting plates.

[0010] Preferably, the inner side of the rubber sleeve has a groove that matches the anti-slip protrusion at the position corresponding to the anti-slip protrusion, and the anti-slip protrusion is located inside the groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. By integrating a combing structure on the guide roller body, the combing structure can effectively comb the fabric fibers when the fabric passes through, break the stress concentration inside, and immediately smooth out the slight arching, twisting and wrinkles generated during operation, thereby improving the flatness of the fabric surface and the overall product quality.

[0012] 2. The design of using a rubber sleeve to fit around the outside of the roller body enables modularity and replaceability of the contact parts. When the rubber sleeve wears out due to long-term use, the operator does not need to replace the entire guide roller, but only the individual rubber sleeve needs to be replaced, which reduces maintenance and operating costs, reduces downtime for replacement, and improves production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the combing component of this utility model; Figure 3 This is a schematic diagram of the rubber sleeve installation structure of this utility model; In the diagram: 1. Guide cloth assembly; 2. Limiting plate; 3. Positioning seat; 4. Connecting shaft; 5. Carding assembly; 11. Inner column of guide cloth roller; 12. Rubber sleeve; 13. Anti-slip protrusion; 51. Carding rod; 52. Carding drum; 53. Fixing screw; 54. Threaded part; 55. Limiting block. Detailed Implementation

[0014] 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.

[0015] Example 1: Please refer to Figures 1 to 3 This utility model provides a technical solution for an anti-wrinkle guide roller for a polyester fabric winding machine: An anti-wrinkle guide roller for a polyester fabric winding machine includes a guide assembly 1, with limit plates 2 fixed at both ends of the guide assembly 1, and three combing assemblies 5 fixed between the limit plates 2. Each combing assembly 5 includes a combing rod 51 fixed on the limit plates 2, with a limit block 55 fixed at one end of the combing rod 51 and a threaded portion 54 at the other end. The threaded portion 54 passes through a hole in the limit plate 2, and a fixed screw cylinder 53 is threadedly connected to the combing rod 51. A combing drum 52 is rotatably sleeved on the combing rod 51. As can be seen from the above description, the present invention has the following beneficial effects: the end of the fabric to be rolled up passes through the gap between the three combing components 5 and the guide fabric component 1, the combing drum 52 presses down on the fabric, and then the winding machine pulls it. During the fabric winding process, the combing drum 52 rotates with the fabric to comb the fabric and immediately smooth out any slight arches, twists and wrinkles that occur during operation.

[0016] Example 2: Please refer to Figures 1 to 3 As shown, based on Embodiment 1, this utility model provides a technical solution for an anti-wrinkle guide roller of a polyester fabric winding machine: the guide assembly 1 includes a guide roller inner column 11 fixed on the limiting plate 2, and an anti-slip protrusion 13 is fixed on the surface of the guide roller inner column 11 to prevent the rubber sleeve 12 from rotating with the fabric. The rubber sleeve 12 is sleeved on the outer side of the guide roller inner column 11; a positioning seat 3 is fixed on the outer side of the limiting plate 2, and a connecting shaft 4 is fixed on the outer side of the positioning seat 3; after the combing rod 51 passes through the limiting plate 2 and is fixed, the limiting block 55 is tightly attached to the outer side of the limiting plate 2 to stably fix the combing rod 51; after the combing assembly 5 is installed, the combing drum 52 is located between the two limiting plates 2 and the combing drum 52 can rotate; the inner side of the rubber sleeve 12 is provided with a groove matching the anti-slip protrusion 13 at the position corresponding to the position of the anti-slip protrusion 13, and the anti-slip protrusion 13 is located inside the groove.

[0017] Using the above technical solution, once the rubber sleeve 12 is damaged, and because it is elastic, it can be directly removed from the inner column 11 of the guide roller for replacement.

[0018] The working principle and usage process of this utility model are as follows: The guide roller is fixed as a whole by the positioning seat 3 and the connecting shaft 4. The end of the fabric to be wound is passed through the gap between the three combing components 5 and the guide component 1. The combing drum 52 will press the fabric and then be pulled by the winding machine. During the fabric winding process, the combing drum 52 will rotate with the fabric to comb the fabric and avoid wrinkles. The combing drum 52 can be replaced. Rotate the fixing screw 53 to disengage from the threaded part 54, and then pull out the combing rod 51 by holding the limit block 55. At this time, the combing drum 52 will disengage from the combing rod 51. Combing drums 52 of different thicknesses and materials can be replaced to achieve the purpose of pressing the fabric. It can also be easily replaced after damage. Once the rubber sleeve 12 is damaged, it can be directly removed from the inner column 11 of the guide roller for replacement because it is elastic.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The above description is merely illustrative of the technical solution of this utility model and not intended to limit it. Other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A wrinkle-resistant guide roller for a polyester fabric winding machine, comprising a guide assembly (1), characterized in that: The guide fabric assembly (1) has two fixed limiting plates (2) at both ends. Three combing assemblies (5) are fixed between the limiting plates (2). Each combing assembly (5) includes a combing rod (51) fixed on the limiting plate (2). One end of the combing rod (51) is fixed with a limiting block (55), and the other end is provided with a threaded part (54). The threaded part (54) passes through the hole on the limiting plate (2), and a fixed screw cylinder (53) is threadedly connected to the combing rod (51). A combing drum (52) is rotatably sleeved on the combing rod (51).

2. The anti-wrinkle guide roller of a polyester fabric winding machine according to claim 1, characterized in that: The guide fabric assembly (1) includes a guide fabric roller inner column (11) fixed on the limiting plate (2), the surface of the guide fabric roller inner column (11) is fixed with anti-slip protrusions (13), and a rubber sleeve (12) is sleeved on the outside of the guide fabric roller inner column (11).

3. The anti-wrinkle guide roller of a polyester fabric winding machine according to claim 1, characterized in that: The outer side of the limiting plate (2) is fixed with a positioning seat (3), and the outer side of the positioning seat (3) is fixed with a connecting shaft (4).

4. The anti-wrinkle guide roller of a polyester fabric winding machine according to claim 1, characterized in that: The combing rod (51) passes through the limiting plate (2) and the fixed limiting block (55) is in close contact with the outer side of the limiting plate (2).

5. The anti-wrinkle guide roller of a polyester fabric winding machine according to claim 1, characterized in that: After the combing component (5) is installed, the combing drum (52) is positioned between the two limiting plates (2).

6. The anti-wrinkle guide roller of a polyester fabric winding machine according to claim 2, characterized in that: The inner side of the rubber sleeve (12) is provided with a groove that matches the anti-slip protrusion (13) at the position corresponding to the anti-slip protrusion (13), and the anti-slip protrusion (13) is located inside the groove.

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