Yarn guiding type FDY winding machine capable of preventing yarn jumping

By designing grooves and slides on the guide wheel in the FDY winding machine, combining the coordination of positioning pads and springs, and assisting in the synergy of anti-jumping components, the jumper and misalignment problems during yarn transmission are solved, and the stable transmission and efficient winding of yarn are achieved, and the production efficiency is improved.

CN223016128UActive Publication Date: 2025-06-24GUANGDONG TIANHAO NYLON TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520651431.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-06-24
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

Traditional FDY winding machines are prone to jumping wires or misalignment problems during yarn transmission, which affects winding quality and production efficiency, and are especially poor in limiting effects for yarns of different diameters.

Method used

A yarn-guided FDY winding machine is designed, which adopts grooves and slide grooves on the guide wheel, combining the coordination of positioning pads and springs to ensure the stability and limiting effect of the yarn during transmission. The auxiliary anti-jumping assembly further enhances the limit and stability of the yarn through the synergistic effect of the movable plate, the crimp plate and the torsion spring.

Benefits of technology

It effectively reduces the phenomenon of yarn dislocation, ensures the stable transmission and winding quality of yarn, significantly improves the operating reliability of the FDY winder, reduces abnormal shutdown, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of FDY (Fully Drawn Yarn) winding machines, and discloses a yarn guiding type FDY winding machine capable of preventing yarn jumping, which comprises a bottom plate, an FDY winding machine main body arranged at the top end of the bottom plate and used for winding yarns, a base arranged at the top end of the bottom plate, a supporting seat arranged at the top end of the base, and a first mounting frame arranged at the top end of the supporting seat, and a guide wheel for guiding yarns is movably arranged in the first mounting frame. By means of the grooves in the guide wheels, the dislocation phenomenon of the yarn in the conveying process is effectively reduced, and stable conveying of the yarn is guaranteed. When the yarn makes contact with the positioning soft cushion, the positioning soft cushion is tightly attached to the yarn under the elastic force effect of the first spring, and through the design, the limiting requirement of the yarn with different diameters is met, and the stability of the yarn in the winding process is remarkably improved. Along with winding of the yarn, the limiting effect of the yarn is further enhanced by adjusting the position of the yarn pressing plate, and the yarn jumping problem is effectively prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of FDY winding machines, and particularly relates to a yarn guiding type FDY winding machine for preventing yarn from jumping wires. Background Technique

[0002] In the textile industry, an FDY (fully drawn yarn) winding machine is an important device for producing high-quality yarns, which is widely used in chemical fiber production lines to efficiently and orderly wind continuously produced yarns into standard yarn cakes. In modern high-speed and efficient textile production, the stable operation and winding quality of the FDY winding machine directly determine the product quality and production efficiency.

[0003] During the use of traditional FDY winding machines, during the process of the yarn being transmitted to the main body of the winding machine for winding, problems such as wire jumping or misalignment often occur. These problems not only affect the winding quality of the yarn, but may also cause the winding machine to stop frequently, seriously affecting production efficiency. Specifically, during the transmission process, the yarn may deviate from the predetermined track due to factors such as unstable path, uneven tension, or external interference, resulting in wire jumping. In addition, different diameters of yarns require different limiting forces during the winding process, and traditional winding machines often have difficulty in effectively limiting yarns of different diameters, further increasing the risk of yarn wire jumping. Content of the Utility Model

[0004] The purpose of the utility model is to provide a yarn guiding type FDY winding machine for preventing yarn from jumping wires. Through the groove design on the guiding wheel, the misalignment phenomenon of the yarn during the transmission process is effectively reduced, ensuring the stable transmission of the yarn.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A yarn guiding type FDY winding machine for preventing yarn from jumping wires, including a bottom plate, on the top of the bottom plate is provided an FDY winding machine main body for winding the yarn, on the top of the bottom plate is provided a base, on the top of the base is provided a support seat, and on the top of the support seat is provided a first mounting frame, and a guiding wheel for guiding the yarn is movably arranged in the first mounting frame.

[0006] A groove for the yarn to pass through is circumferentially opened on the guiding wheel.

[0007] An auxiliary anti-wire-jumping component for further limiting the yarn is arranged in the first mounting frame. The auxiliary anti-wire-jumping component includes a movable plate slidably arranged in the first mounting frame, a connecting plate is fixed outside the movable plate, a second mounting frame is arranged at the bottom end of the connecting plate, and a pressing plate for pressing the yarn is movably arranged in the second mounting frame.

[0008] Preferably, a chute is circumferentially formed on the guide wheel, and a positioning soft pad contacting the yarn is slidably sleeved in the chute.

[0009] Preferably, two groups of chutes are formed, and the two groups of chutes are symmetrically arranged on both sides of the groove, and the positioning soft pad is located beside the groove.

[0010] Preferably, a first spring is arranged in the chute, and two ends of the first spring are respectively connected with the chute and the positioning soft pad.

[0011] Preferably, the auxiliary anti-jumping wire component further includes a first slider and a second slider arranged on both sides of the movable plate, and both the first slider and the second slider are slidably connected in the first mounting frame.

[0012] Preferably, the first slider and the second slider are symmetrically distributed with the central line of the front surface of the movable plate as the axis of symmetry.

[0013] Preferably, the auxiliary anti-jumping wire component further includes a screw rod rotatably arranged in the first mounting frame, a handle is fixed at the top end of the screw rod, and the screw rod penetrates through the first slider and is threadedly connected with the first slider.

[0014] Preferably, the auxiliary anti-jumping wire component further includes a torsion spring arranged in the second mounting frame, the inner side of the torsion spring is connected with the second mounting frame, and the outer side of the torsion spring is connected with the wire pressing plate.

[0015] Compared with the prior art, the present utility model provides a yarn guiding type FDY winding machine for preventing yarn from jumping, and has the following beneficial effects:

[0016] 1. For the yarn guiding type FDY winding machine for preventing yarn from jumping, through the groove design on the guide wheel, the dislocation phenomenon of the yarn during the transmission process is effectively reduced, ensuring the stable transmission of the yarn. When the yarn contacts the positioning soft pad, the positioning soft pad closely adheres to the yarn under the elastic force of the first spring. This design not only meets the limiting requirements of yarns with different diameters but also significantly improves the stability of the yarn during the winding process. As the yarn is wound, by adjusting the position of the wire pressing plate, the limiting effect on the yarn is further enhanced, effectively preventing the problem of yarn jumping;

[0017] 2. For the yarn guiding type FDY winding machine for preventing yarn from jumping, the design that the wire pressing plate is connected by a torsion spring allows the yarn to rotate slightly when the tension changes, avoiding the violent jumping of the yarn due to the tension fluctuation, thereby ensuring the smoothness of the transmission. Under the combined action of these optimization measures, the operation reliability of the main body of the FDY winding machine is significantly improved, and the abnormal shutdown phenomenon caused by yarn dislocation, jumping, etc. is reduced. The improvement of the operation reliability directly brings about the improvement of the production efficiency, reducing the waste and shutdown time in the production process. Description of the Drawings

[0018] Figure 1 This is a three-dimensional structure schematic diagram of a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model;

[0019] Figure 2 This is a partial three-dimensional structure schematic of a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model Figure 1 ;

[0020] Figure 3 This is a partial three-dimensional structure schematic of a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model Figure 2 ;

[0021] Figure 4 This is a disassembly structure schematic diagram of a wire guiding wheel in a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model;

[0022] Figure 5 This is a three-dimensional structure schematic diagram of an auxiliary anti-jumping component in a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model;

[0023] Figure 6 This is a partial three-dimensional structure schematic diagram of an auxiliary anti-jumping component in a yarn-guided FDY winding machine for preventing yarn jumping of the present utility model.

[0024] In the figure: 1, bottom plate; 2, FDY winding machine main body; 3, base; 4, support seat; 5, first mounting frame; 6, guide wheel; 61, groove; 62, chute; 63, positioning soft pad; 64, first spring; 7, auxiliary anti-jumping component; 71, screw; 72, handle; 73, first slider; 74, second slider; 75, movable plate; 76, connecting plate; 77, second mounting frame; 78, wire pressing plate; 79, torsion spring. Specific embodiments

[0025] To further understand the features, technical means, and specific purposes and functions achieved by the present utility model, the following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments.

[0026] Example 1: Please refer to Figures 1-6 , the present utility model provides a technical solution: a yarn-guided FDY winding machine for preventing yarn jumping, including a bottom plate 1, a top end of the bottom plate 1 is provided with an FDY winding machine main body 2 for winding yarn, a top end of the bottom plate 1 is provided with a base 3, a top end of the base 3 is provided with a support seat 4, and a top end of the support seat 4 is provided with a first mounting frame 5, and a guide wheel 6 for guiding yarn is movably arranged in the first mounting frame 5.

[0027] The circumferential direction of the guide wheel 6 is provided with a groove 61 for the yarn to pass through. This ensures that the yarn can move stably along a predetermined path during transmission, effectively reducing the misalignment phenomenon of the yarn.

[0028] An auxiliary anti-jumping component 7 for further limiting the yarn is arranged in the first mounting bracket 5. The auxiliary anti-jumping component 7 includes a movable plate 75 slidably arranged in the first mounting bracket 5. A connecting plate 76 is fixed outside the movable plate 75. The bottom end of the connecting plate 76 is provided with a second mounting bracket 77. A pressing plate 78 for pressing the yarn is movably arranged in the second mounting bracket 77. Through the cooperative action of the movable plate 75 and the pressing plate 78, the limiting effect of the yarn is further enhanced, effectively preventing the jumping phenomenon of the yarn during the winding process, and improving the accuracy and stability of the yarn winding.

[0029] Furthermore, a chute 62 is also provided in the circumferential direction of the guide wheel 6. A positioning soft pad 63 in contact with the yarn is slidably sleeved in the chute 62. The positioning soft pad 63 can be adaptively adjusted according to yarns of different diameters, enhancing the limiting effect of the yarn and further improving the stability of the yarn transmission.

[0030] Furthermore, two groups of chutes 62 are provided. The two groups of chutes 62 are symmetrically arranged on both sides of the groove 61, and the positioning soft pad 63 is located beside the groove 61. The design of the two groups of chutes 62 and the positioning soft pad 63 limits the yarn from both sides, improving the balance and stability of the limiting.

[0031] Furthermore, a first spring 64 is arranged in the chute 62. Both ends of the first spring 64 are connected to the chute 62 and the positioning soft pad 63 respectively. A plurality of first springs 64 are arranged along the circumferential direction of the chute 62 and are evenly distributed. The first spring 64 provides continuous elastic force for the positioning soft pad 63, ensuring the close contact between the positioning soft pad 63 and the yarn and improving the limiting effect.

[0032] Embodiment 2: Please refer to Figures 5-6 and, in combination with Embodiment 1, it is further obtained that the auxiliary anti-jumping component 7 further includes a first slider 73 and a second slider 74 arranged on both sides of the movable plate 75. Both the first slider 73 and the second slider 74 are slidably connected in the first mounting bracket 5. The design of the first slider 73 and the second slider 74 provides stable guidance for the movement of the movable plate 75, ensuring that the pressing plate 78 can accurately press the yarn.

[0033] Furthermore, the first slider 73 and the second slider 74 are symmetrically distributed with the front midline of the movable plate 75 as the axis of symmetry. The symmetric distribution design enhances the smoothness of the movement of the movable plate 75 and improves the pressing effect of the pressing plate 78 on the yarn.

[0034] Further, the auxiliary anti-jumping wire component 7 further includes a screw rod 71 rotatably arranged in the first mounting bracket 5. A handle 72 is fixed to the top end of the screw rod 71. The screw rod 71 passes through the first slider 73 and is threadedly connected to the first slider 73. By rotating the handle 72, the positions of the movable plate 75 and the wire pressing plate 78 can be conveniently adjusted, so as to realize flexible control of the yarn pressing.

[0035] Further, the auxiliary anti-jumping wire component 7 further includes a torsion spring 79 arranged in the second mounting bracket 77. The inner side of the torsion spring 79 is connected to the second mounting bracket 77, and the outer side of the torsion spring 79 is connected to the wire pressing plate 78. The design of the torsion spring 79 allows the wire pressing plate 78 to rotate slightly when the yarn tension changes, avoiding violent jumping of the yarn, ensuring the smoothness of transmission, and improving the operation reliability of the main body 2 of the FDY winding machine.

[0036] During the actual operation process, in order to avoid the yarn from jumping or misaligning during the transmission to the main body 2 of the FDY winding machine, the following optimization measures can be taken: First, the yarn is wound around the guide wheel 6. The groove 61 on the guide wheel 6 is designed to effectively reduce the yarn misalignment phenomenon and ensure the stable transmission of the yarn. Second, when the yarn contacts the positioning soft pads 63, under the elastic force of the first spring 64, the two groups of positioning soft pads 63 will slide in the chute 62 and closely adhere to the yarn. This design meets the limitation of yarns with different diameters and improves the stability of yarn winding. As the yarn is wound, in order to further strengthen the limiting effect, the handle 72 can be rotated to drive the screw rod 71 to rotate. Under the limiting action of the second slider 74, the first slider 73 slides in the first mounting bracket 5 and pushes the movable plate 75 to move. Finally, the wire pressing plate 78 will contact and press the yarn in the groove 61, effectively preventing the yarn from jumping. In addition, the wire pressing plate 78 is connected by a torsion spring 79, allowing the yarn to rotate slightly when the tension changes. This design avoids violent jumping of the yarn due to tension changes and ensures the smoothness of transmission. In summary, these optimization measures improve the operation reliability of the main body 2 of the FDY winding machine, reduce abnormal shutdowns during the production process, and thus improve the overall production efficiency.

[0037] The above embodiments only represent one or several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A yarn-guided FDY winding machine for preventing yarn skipping, comprising a bottom plate (1), a FDY winding machine body (2) for winding the yarn being arranged at the top of the bottom plate (1), a base (3) being arranged at the top of the bottom plate (1), and a support seat (4) being arranged at the top of the base (3), characterized in that: A first mounting frame (5) is arranged at the top end of the support seat (4), and a guide wheel (6) for guiding the yarn is movably arranged in the first mounting frame (5); a groove (61) for the yarn to pass through is opened in the circumference of the guide wheel (6); an auxiliary anti-jumping wire assembly (7) for further limiting the position of the yarn is arranged in the first mounting frame (5), and the auxiliary anti-jumping wire assembly (7) comprises a movable plate (75) slidably arranged in the first mounting frame (5), a connecting plate (76) is fixed outside the movable plate (75), and a second mounting frame (77) is arranged at the bottom end of the connecting plate (76), and a wire pressing plate (78) for pressing the yarn is movably arranged in the second mounting frame (77).

2. A yarn-guided FDY winding machine for preventing yarn skipping according to claim 1, characterized in that: A sliding groove (62) is also provided in the circumference of the guide wheel (6), and a positioning cushion (63) in contact with the yarn is provided on a sliding sleeve in the sliding groove (62).

3. A yarn-guided FDY winding machine for preventing yarn skipping according to claim 2, characterized in that: The slide grooves (62) are provided in two groups, and the two groups of slide grooves (62) are symmetrically arranged on both sides of the groove (61), and the positioning cushion (63) is located beside the groove (61).

4. The yarn-guided FDY winding machine for preventing yarn skipping according to claim 2, characterized in that: A first spring (64) is arranged in the slide groove (62), and two ends of the first spring (64) are respectively connected to the slide groove (62) and the positioning cushion (63).

5. The yarn-guided FDY winding machine for preventing yarn skipping according to claim 1, characterized in that: The auxiliary anti-jump wire assembly (7) further comprises a first slider (73) and a second slider (74) arranged on both sides of the movable plate (75), and the first slider (73) and the second slider (74) are both slidably connected to the first mounting frame (5).

6. The yarn-guided FDY winding machine for preventing yarn skipping according to claim 5, characterized in that: The first sliding block (73) and the second sliding block (74) are symmetrically distributed with the front center line of the movable plate (75) as the symmetry axis.

7. The yarn-guided FDY winding machine for preventing yarn skipping according to claim 5, characterized in that: The auxiliary anti-jump wire assembly (7) further comprises a screw rod (71) rotatably arranged in the first mounting frame (5), a handle (72) being fixed to the top end of the screw rod (71), and the screw rod (71) passes through the first sliding block (73) and is threadedly connected to the first sliding block (73).

8. The yarn-guided FDY winding machine for preventing yarn skipping according to claim 1, characterized in that: The auxiliary anti-jump wire assembly (7) further comprises a torsion spring (79) arranged in the second mounting frame (77), the inner side of the torsion spring (79) being connected to the second mounting frame (77), and the outer side of the torsion spring (79) being connected to the wire pressing plate (78).