Yarn wrapping yarn winding device with limiting structure
By designing a winding device with a limiting structure, using an I-shaped winding drum and a splitting drum, and utilizing a motor-driven transmission disc rotation and bolt connection, the problem of wire unwinding was solved, achieving stable winding and convenient disassembly, thus improving the winding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU XINYOU NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-28
AI Technical Summary
In winding devices, when using straight or tapered winding drums, the wire tends to come out from the top edge, affecting the winding effect.
A winding device with a limiting structure was designed, which adopts an I-shaped winding drum and a splitting drum. The transmission disc is driven to rotate by a motor. Combined with bolt connection and telescopic rod adjustment, stable winding and convenient disassembly of the wire are achieved.
It improves the limiting ability of the winding device and the installation ability of the winding drum, ensuring stable winding of the wire, facilitating the disassembly and replacement of the winding drum, and improving the winding effect.
Smart Images

Figure CN224172192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of winding devices, specifically a winding device for nylon covered yarn with a limiting structure. Background Technology
[0002] Nylon covered yarn is a composite material made from nylon filament and spandex filament through a specific process. Nylon covered yarn is formed by winding monofilaments through nozzles of a certain specification, exhibiting a fixed point. Compared with polyester covered yarn, nylon covered yarn has more varieties, higher strength, and stronger abrasion resistance, and is therefore widely used.
[0003] In the production and processing of nylon covered yarn, winding is required. Therefore, in order to complete this winding work, a corresponding winding device is needed. When the winding device is working, the winding drum is used to wind and collect the yarn. However, if a straight or tapered winding drum is used, the yarn at the upper edge is prone to winding out, which affects the winding effect. Utility Model Content
[0004] The purpose of this utility model is to provide a winding device for nylon covered yarn with a limiting structure, so as to solve the problem mentioned in the background art that when the winding device is working, the winding drum is used to wind and collect the yarn. However, if a straight or conical winding drum is used, the yarn at the upper edge is easy to wind out, which affects the winding effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a winding device for nylon covered yarn with a limiting structure, comprising a support platform and a winding drum. The lateral dimension of the middle part of the winding drum is smaller than the lateral dimension of the upper and lower parts. The winding drum is I-shaped. A second threaded groove is formed on both sides of the bottom of the winding drum. A first motor is mounted on the bottom of the support platform. A transmission disk is driven to the output end of the first motor. A first threaded groove is formed on the top of the transmission disk. A first bolt is connected to the first threaded groove and the second threaded groove. A first telescopic rod is fixed at the middle position of the top of the support platform. A base is installed at the telescopic end of the top of the first telescopic rod. Mounting holes are formed at the front and rear positions of the base. A mounting disk is fixed at the top position of the base by bolts passing through the mounting holes. Notch slots are formed on both sides of the mounting disk.
[0006] As a further technical solution of this utility model, the mounting holes are symmetrically distributed about the central axis of the base, and the first motor is arranged in two sets at the bottom of the support platform.
[0007] As a further technical solution of this utility model, the first threaded groove is symmetrically distributed about the central axis of the transmission disc, and the second threaded groove is symmetrically distributed about the central axis of the winding drum.
[0008] As a further technical solution of this utility model, a threaded connection is formed between the first bolt and the first threaded groove, and a threaded connection is formed between the first bolt and the second threaded groove.
[0009] As a further technical solution of this utility model, notches are provided on both sides of the mounting plate, one side of the notch has an arc-shaped end, and a wire divider is provided in the notch.
[0010] As a further technical solution of this utility model, the wire divider passes through the interior of the notch groove, and a connecting hole is opened in the side of the wire divider.
[0011] As a further technical solution of this utility model, the mounting plate is equipped with cover plates on both sides, and the cover plates are provided with mounting holes.
[0012] As a further technical solution of this utility model, the cover plate is symmetrically distributed about the central axis of the mounting plate, the side of the distributor tube is attached to the wall surface of the arc end, and a second bolt is threaded between the distributor tube and the cover plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the winding device for nylon covered yarn with a limiting structure not only improves the limiting ability, but also improves the installation and assembly capabilities of the bobbin of the winding device for nylon covered yarn.
[0014] (1) After the installation plate is assembled, the wire passes through the position of the wire divider and guides the wire. The two winding drums are located on the side of the two wire dividers respectively. After the first motor is started, it drives the transmission plate to rotate. The transmission plate and the winding drum are connected and fixed by the first bolt. The winding work is carried out under the rotation of the transmission plate. The horizontal dimension of the middle part of the winding drum is smaller than the horizontal dimension of the upper and lower positions. The winding drum is I-shaped. Therefore, the winding is carried out from the middle position. The upper and lower positions serve as the limit position. After winding, the first bolt can be removed to complete the disassembly of the winding drum. Therefore, the overall limit ability is improved in the working process.
[0015] (2) By opening notches on both sides of the mounting plate, and the sides of the notches are arc-shaped, the distributor is accommodated in the notches when placed. Then, the cover plate is placed on both sides of the mounting plate and the second bolt is used for connection and locking, so that the cover plate is connected and fixed to the distributor and the mounting plate respectively. Therefore, it is convenient to install the distributor stably during operation and to replace the distributor later.
[0016] (3) By installing the first telescopic rod in the middle position on the top of the support platform, the height position of the base can be adjusted after the first telescopic rod is started. Based on the mounting hole in the base, the mounting plate is fixed at the top position of the base by bolts passing through the mounting hole. Therefore, the height of the mounting plate can be adjusted. After the splitter is assembled, the wire is wound from bottom to top based on the height adjustment, which facilitates the assembly of the mounting plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a partial front view cross-sectional structural diagram of the transmission disc of this utility model;
[0019] Figure 3 This is a top view of the mounting plate structure of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the base of this utility model.
[0021] In the diagram: 1. Support platform; 2. First motor; 3. First telescopic rod; 4. Mounting plate; 5. Transmission plate; 6. Winding spool; 7. Dividing spool; 8. Base; 9. First bolt; 10. First threaded groove; 11. Second threaded groove; 12. Notch groove; 13. Cover plate; 14. Arc-shaped end; 15. Second bolt; 16. Mounting hole. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4This utility model provides an embodiment of a winding device for nylon covered yarn with a limiting structure, including a support platform 1 and a winding drum 6. The horizontal dimension of the middle part of the winding drum 6 is smaller than the horizontal dimension of the upper and lower parts. The winding drum 6 is I-shaped. The bottom two sides of the winding drum 6 are provided with second threaded grooves 11. The bottom of the support platform 1 is equipped with a first motor 2. The output end of the first motor 2 is connected to a transmission disk 5. The top of the transmission disk 5 is provided with a first threaded groove 10. The first threaded groove 10 and the second threaded groove 11 are connected by a first bolt 9. The middle position of the top of the support platform 1 is fixed with a first telescopic rod 3. The telescopic end of the top of the first telescopic rod 3 is equipped with a base 8. The front and rear positions of the base 8 are provided with mounting holes 16. The top position of the base 8 is fixed with a mounting disk 4 by bolts passing through the mounting holes 16. The mounting disk 4 is provided with notches 12 on both sides.
[0024] The mounting holes 16 are symmetrically distributed about the central axis of the base 8, and two sets of the first motor 2 are arranged at the bottom of the support platform 1.
[0025] The first threaded groove 10 is symmetrically distributed about the central axis of the transmission disc 5, and the second threaded groove 11 is symmetrically distributed about the central axis of the winding drum 6.
[0026] The first bolt 9 forms a threaded connection with the first threaded groove 10, and the first bolt 9 forms a threaded connection with the second threaded groove 11.
[0027] The mounting plate 4 has notches 12 on both sides, and one side of the notch 12 has an arc-shaped end 14. The notch 12 is equipped with a splitter 7.
[0028] The splitter 7 passes through the interior of the notch 12, and a connection hole is opened inside the side of the splitter 7.
[0029] The mounting plate 4 is fitted with cover plates 13 on both sides, and the cover plates 13 have mounting holes.
[0030] The cover plate 13 is symmetrically distributed about the central axis of the mounting plate 4, the side of the distributor 7 is attached to the wall of the arc end 14, and the distributor 7 and the cover plate 13 are threaded together with a second bolt 15.
[0031] Furthermore, the transmission disc 5 and the winding drum 6 are connected and fixed by the first bolt 9. At this time, the first bolt 9 is threaded and locked with the first thread groove 10 and the second thread groove 11 respectively, so as to facilitate the installation and disassembly of the winding drum 6.
[0032] The further dividing tube 7 is located in the notched groove 12, while the arc-shaped end 14 is designed to fit against the outer wall of the dividing tube 7.
[0033] Working principle: First, during operation, the mounting plate 4 is fixed to the top of the base 8 using bolts through the mounting holes 16. The notch 12 is opened on both sides of the mounting plate 4, and the side of the notch 12 is an arc-shaped end 14. Therefore, the wire spool 7 is accommodated in the notch 12. Then, the cover plate 13 is placed on both sides of the mounting plate 4 and connected and locked using the second bolt 15, so that the cover plate 13 is connected and fixed to the wire spool 7 and the mounting plate 4 respectively. The two winding spools 6 are located on the sides of the two wire spools 7 respectively. After the first motor 2 is started, it drives the transmission plate 5 to rotate. The transmission plate 5 is connected and fixed to the winding spool 6 using the first bolt 9. The winding work is carried out under the rotation of the transmission plate 5. During this process, the first telescopic rod 3 is started and pushes the height position of the base 8 to adjust. Based on the height adjustment, the wire can be wound from bottom to top.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
Claims
1. A winding device for nylon-covered yarn with a limiting structure, comprising a support platform (1) and a winding drum (6), characterized in that: The lateral dimension of the middle part of the winding drum (6) is smaller than the lateral dimension of the upper and lower parts. The winding drum (6) is I-shaped. The bottom two sides of the winding drum (6) are provided with second threaded grooves (11). The bottom of the support platform (1) is equipped with a first motor (2). The output end of the first motor (2) is connected to a transmission disk (5). The top of the transmission disk (5) is provided with a first threaded groove (10). The first threaded groove (10) and the second threaded groove (11) are connected with a first bolt (9). The middle position of the top of the support platform (1) is fixed with a first telescopic rod (3). The telescopic end of the top of the first telescopic rod (3) is equipped with a base (8). The front and rear positions of the base (8) are provided with mounting holes (16). The top position of the base (8) is fixed with a mounting disk (4) by bolts passing through the mounting holes (16). The mounting disk (4) is provided with notches (12) on both sides.
2. The winding device for nylon covered yarn with a limiting structure according to claim 1, characterized in that: The mounting holes (16) are symmetrically distributed about the central axis of the base (8), and the first motor (2) is arranged in two sets at the bottom of the support platform (1).
3. The winding device for nylon covered yarn with a limiting structure according to claim 1, characterized in that: The first threaded groove (10) is symmetrically distributed about the central axis of the transmission disc (5), and the second threaded groove (11) is symmetrically distributed about the central axis of the winding drum (6).
4. The winding device for nylon covered yarn with a limiting structure according to claim 1, characterized in that: The first bolt (9) forms a threaded connection with the first threaded groove (10), and the first bolt (9) forms a threaded connection with the second threaded groove (11).
5. A winding device for nylon covered yarn with a limiting structure according to claim 1, characterized in that: The mounting plate (4) has notches (12) on both sides, and one side of the notch (12) has an arc-shaped end (14). A splitter (7) is provided in the notch (12).
6. A winding device for nylon-covered yarn with a limiting structure according to claim 5, characterized in that: The splitter tube (7) passes through the interior of the notch groove (12), and a connection hole is opened on the side of the splitter tube (7).
7. A winding device for nylon covered yarn with a limiting structure according to claim 1, characterized in that: The mounting plate (4) is fitted with cover plates (13) on both sides, and the cover plates (13) have mounting holes.
8. A winding device for nylon-covered yarn with a limiting structure according to claim 7, characterized in that: The cover plate (13) is symmetrically distributed about the central axis of the mounting plate (4), the side of the distributor (7) is attached to the wall of the arc end (14), and a second bolt (15) is threaded between the distributor (7) and the cover plate (13).