High-elasticity fiber winding device

Abstract

This invention discloses a high-elastic fiber winding device. The winding device is mounted on a machine frame and includes a winding roller and a swing tensioning device. The winding roller is mounted on the machine frame via a rotation drive structure, located on the working side of the machine frame. The rotation drive structure is located on the equipment side. The swing tensioning device is positioned adjacent to the winding roller and includes a swing shaft, a swing arm, and a tensioning roller. The swing arm moves along an arc trajectory around the swing shaft, and the tensioning roller presses the surface of the roll on the winding roller along the movement trajectory of the swing arm. The winding device is mounted on the machine frame, with one side of the machine frame serving as the working side for winding operations. The fiber roll to be wound is sleeved on the winding roller. During the winding process, the tensioning roller presses against the surface of the roll, maintaining uniform tension of the wound fibers and achieving consistent tension during the winding process.

Description

Technical Field

[0001] This utility model relates to a fiber processing device, specifically a high-elastic fiber winding device. Background Technology

[0002] After the fiber is textured, the tensile effect of the fiber can be improved, and it is often used to produce elastic fabrics. Because the elongation of high elastic fibers is high, the actual length will be affected by the change of tension during the conveying and traction process. Therefore, an auxiliary structure that can stably maintain the tension is needed for winding, so the winding device needs to be improved. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned deficiencies in the prior art and to provide a high-elastic fiber winding device.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: The winding device is set on the frame plate and includes a winding roller and a swing tensioning device. The winding roller is set on the frame plate through a rotation drive structure. The winding roller is located on the working side of the frame plate, and the rotation drive structure is located on the equipment side. The swing tensioning device is set near the winding roller. The swing tensioning device includes a swing shaft, a swing arm, and a tensioning roller. The swing arm moves along an arc trajectory with the swing shaft as the rotation axis. The tensioning roller presses the surface of the roll on the winding roller with the movement trajectory of the swing arm. The winding device is set on the frame plate. One side of the frame plate is the working side, used for winding operation, and the other side is the side where the equipment is fixed and operated to avoid mutual interference. The fiber roll to be wound is sleeved on the winding roller. During the winding process, the tensioning roller squeezes the surface of the roll to keep the tension of the wound fiber uniform. The tensioning roller can swing with the swing arm and change position with the change of the roll diameter to achieve tension consistency during the winding process.

[0005] Furthermore, the take-up roller employs an air-expanding shaft, with its outer surface covered by an anti-slip rubber pad. A wear-resistant sleeve is coaxially connected to the end of the take-up roller. This wear-resistant sleeve is made of nylon material, forming a cylindrical structure, and is connected to the outer end of the take-up roller by fixing screws. The air-expanding shaft can have its diameter changed within a small range using air pressure. When the diameter increases, the anti-slip rubber pad tightly secures the inner hole of the fiber roll, achieving a clamping effect during rotation. The wear-resistant sleeve at the outer end reduces wear on the take-up roller itself, and the nylon material has a certain self-lubricating property, resulting in low resistance during loading and unloading of the roll. After wear and tear, it can be replaced, facilitating maintenance.

[0006] Furthermore, the swing arm is a rigid straight plate structure, with one end axially locked and fixedly connected to the swing shaft, and the other end locked and fixedly connected to the rotating shaft of the tension roller. The rigid structure of the swing arm allows it to continuously maintain the winding tension of the roll, ensuring consistent elasticity of the high-elastic fiber after winding. The working structure is stable and reliable.

[0007] Furthermore, the tension roller has an eccentric fixed structure, with its rotation axis offset from the end fixing structure. Because of this eccentric structure, the swing arm's rotation range is relatively large during actual installation, and its adjustable precision does not meet the requirements for a finer tension range. Therefore, the eccentric fixed structure allows for adjustment of the tensioning effect over a smaller distance, achieving better tension performance.

[0008] Furthermore, guide holes are provided on the frame upright plate, and the end of the tension roller is correspondingly positioned in the guide holes. The guide holes are formed into an arc-shaped elongated hole structure, and the end of the tension roller is slidably positioned within the guide holes. The guide holes can guide the movement of the tension roller, avoid skewing, and improve the reliability of the structure.

[0009] Compared with the prior art, this utility model has the following advantages and effects: This design is an improvement of a fiber winding device, which can wind high elastic fibers with stable tension, improve product quality, reduce excessive tension on fibers and avoid breakage and damage, and improve the efficiency of fiber production. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the winding device.

[0011] Figure 2 This is a schematic diagram of the forward structure of the winding device.

[0012] In the diagram: 1. Frame upright plate, 2. Take-up roller, 3. Swing shaft, 4. Swing arm, 5. Tension roller, 6. Air shaft, 7. Anti-slip pad, 8. Wear-resistant sleeve, 9. Guide hole. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0014] A high-elastic fiber winding device is provided. The winding device is set on the frame plate 1 and includes a winding roller 2 and a swing tensioning device. The winding roller 2 is set on the frame plate 1 through a rotation drive structure. The winding roller 2 is located on the working side of the frame plate 1, and the rotation drive structure is located on the equipment side. The swing tensioning device is set near the winding roller 2. The swing tensioning device includes a swing shaft 3, a swing arm 4 and a tensioning roller 5. The swing arm 4 moves along an arc trajectory with the swing shaft 3 as the rotation axis. The tensioning roller 5 presses the roll surface on the winding roller 2 with the movement trajectory of the swing arm 4.

[0015] The take-up roller 2 uses an air-expanding shaft 6, whose outer circular surface is covered with an anti-slip rubber pad 7. The end of the take-up roller 2 is coaxially connected to a wear-resistant sleeve 8. The wear-resistant sleeve 8 is made of nylon material to form a cylindrical structure and is connected to the outer end of the take-up roller 2 by fixing screws.

[0016] The swing arm 4 is a rigid straight plate structure, with one end axially locked and fixed to the swing shaft 3, and the other end locked and fixed to the rotating shaft of the tension roller 5.

[0017] The tensioning roller 5 is an eccentric fixed structure, and the rotation axis of the tensioning roller 5 is offset from the end fixed structure of the tensioning roller 5.

[0018] The frame plate 1 is provided with a guide hole 9, and the end of the tension roller 5 is correspondingly set in the guide hole 9. The guide hole 9 is formed into an arc-shaped elongated hole structure, and the end of the tension roller 5 is slidably set in the guide hole 9.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary rather than restrictive in all respects. The scope of this invention is defined by the claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes the embodiments, not every embodiment contains only one independent technical solution. This description method is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-elastic fiber winding device, characterized in that: The winding device is set on the frame plate (1) and includes a winding roller (2) and a swing tensioning device. The winding roller (2) is set on the frame plate (1) through a rotation drive structure. The winding roller (2) is located on the working side of the frame plate (1), and the rotation drive structure is located on the equipment side. The swing tensioning device is set near the winding roller (2). The swing tensioning device includes a swing shaft (3), a swing arm (4) and a tensioning roller (5). The swing arm (4) moves along an arc trajectory with the swing shaft (3) as the rotation axis. The tensioning roller (5) presses the roll surface on the winding roller (2) along the movement trajectory of the swing arm (4).

2. The high stretch fiber winding device of claim 1, wherein: The take-up roller (2) adopts an air-expanding shaft (6), and its outer circular surface is covered with an anti-slip rubber pad (7). The end of the take-up roller (2) is coaxially connected to a wear-resistant sleeve (8). The wear-resistant sleeve (8) is made of nylon material to form a cylindrical structure and is connected to the outer end of the take-up roller (2) by fixing screws.

3. The high stretch fiber winding device of claim 2, wherein: The swing arm (4) is a rigid straight plate structure. One end of it is axially locked and fixed to the swing shaft (3), and the other end is locked and fixed to the rotating shaft of the tension roller (5).

4. The high-elasticity fiber winding device according to claim 3, characterized by: The tension roller (5) is an eccentric fixed structure, and the rotation axis of the tension roller (5) is offset from the end fixed structure of the tension roller (5).

5. The high stretch fiber winding device of claim 4, wherein: The frame plate (1) is provided with a guide hole (9), and the end of the tension roller (5) is correspondingly set in the guide hole (9). The guide hole (9) is formed into an arc-shaped elongated hole structure, and the end of the tension roller (5) is slidably set in the guide hole (9).

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