Winding device for low stretch yarn production
By designing a turntable and motor-driven winding device, the rapid replacement of the take-up drum during the production of low-elasticity yarn was achieved, solving the problem of long downtime and improving production efficiency.
Patent Information
- Application Number
- CN202520217255.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-12
AI Technical Summary
In the current low-elasticity yarn production process, the downtime caused by changing the roll is relatively long, which affects production efficiency.
Design a winding device that uses a rotating turntable and elastic pad to fix the take-up drum, combined with a motor drive and worm gear mechanism, to achieve rapid drum replacement and continuous winding, reducing downtime.
By quickly changing the take-up drum, downtime was reduced and overall production efficiency was improved.
Smart Images

Figure CN223737391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-elasticity yarn production technology, specifically a winding device for low-elasticity yarn production. Background Technology
[0002] In the textile industry, low-elasticity yarn typically refers to a type of man-made fiber with relatively low elasticity. The winding device is one of the most important pieces of equipment in the production process of low-elasticity yarn; its main function is to collect and wind the low-elasticity yarn from the spinning machine.
[0003] In existing technology, a spool is typically fixed to a rotating shaft to wind up the low-elasticity yarn. After winding, when unloading the spool and low-elasticity yarn, the spool needs to be released from its fixed position, and the spool along with the low-elasticity yarn is removed. Then, another empty spool is fixed to the outer wall of the rotating shaft in the same way. This method of changing the spool requires a long downtime, which affects the overall production efficiency. Therefore, it is necessary to propose a winding device for the production of low-elasticity yarn to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a winding device for the production of low-elasticity yarn, which reduces downtime and improves overall work efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a winding device for producing low-elasticity yarn, comprising a support platform, a turntable rotatably connected to the upper end of the support platform, a vertical plate fixedly connected to the upper end of the turntable, frames fixedly connected to both the left and right ends of the vertical plate, rotating shafts rotatably connected to opposite sides of the two frames, a first motor installed inside each of the two frames, the output ends of the two first motors being fixedly connected to the two rotating shafts respectively, and a drive mechanism provided on the lower side of the turntable;
[0006] Both of the rotating shafts are fixedly connected to baffles on their outer walls, and both of the rotating shafts are provided with four elastic pads on their outer walls. Each of the multiple elastic pads is fixedly connected to an extrusion plate on its outer wall. Four extrusion plates on the same side form a group, and the outer walls of the two groups of extrusion plates abut against a winding drum.
[0007] A vertical plate is fixedly connected to the upper end of the support platform. An electric telescopic rod is installed at the left end of the vertical plate. The output end of the electric telescopic rod passes through the vertical plate and is fixedly connected to a movable plate. A rotating rod is rotatably connected to the right end of the movable plate. A limiting disc that abuts against the left end of the left winding drum is fixedly connected to the right end of the rotating rod.
[0008] In order to drive the turntable to rotate and improve the stability of the turntable in a stationary state, as a preferred embodiment of the winding device for producing low-elasticity yarn according to this utility model, the driving mechanism includes a first cavity disposed inside the support platform, a worm gear rotatably connected inside the first cavity, a worm wheel meshing with the outer wall of the worm gear, a connecting shaft fixedly connected between the worm wheel and the turntable, and a second cavity located to the left of the first cavity disposed inside the support platform, and a second motor whose output end is fixedly connected to the worm gear is installed inside the second cavity.
[0009] To facilitate the placement of two take-up drums on the outer walls of the two sets of extrusion plates, as a preferred embodiment of the winding device for producing low-elasticity yarn according to this utility model, a guide plate is fixedly connected to one end of each of the extrusion plates away from the two baffles.
[0010] To improve the stability of the vertical plate movement, in a preferred embodiment of this utility model for a winding device used in the production of low-elasticity yarn, the left end of the moving plate is fixedly connected to a slide rod that passes through the vertical plate and is slidably connected to it.
[0011] To improve the anti-slip effect between the winding drum and the limiting disc, as a preferred embodiment of the winding device for producing low-elasticity yarn according to this utility model, the right end of the limiting disc is made of rubber.
[0012] In order to improve the deformation resistance of the winding drum and save production costs, as a preferred embodiment of the winding device for producing low-elasticity yarn according to this utility model, both winding drums are made of plastic.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] By rotating the take-up drum in the left area, the low-elasticity yarn can be wound onto the outer wall of the take-up drum in the left area. While winding, another take-up drum is initially fixed to the outer wall of the four extrusion plates in the right area. After the take-up drum in the left area finishes winding, it is rotated to the right area, while the empty take-up drum rotates to the left area and is pressed and fixed. When the take-up drum in the left area is winding, the take-up drum in the right area, along with the low-elasticity yarn, is pulled to the right to unload the material. Then, another empty take-up drum is initially fixed to the outer wall of the multiple extrusion plates in the right area, thereby reducing downtime and improving overall work efficiency. Attached Figure Description
[0015] Figure 1 This is a front sectional view of the present invention.
[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a connection structure diagram at the rotating shaft of this utility model;
[0018] Figure 4 This is a left view of the turntable and upright plate structure of this utility model.
[0019] In the diagram: 1. Support platform; 2. Turntable; 3. Vertical plate; 4. Frame; 5. Rotating shaft; 6. First motor; 7. Baffle; 8. Elastic pad; 9. Extrusion plate; 10. Rewinding drum; 11. Guide plate; 12. Vertical plate; 13. Electric telescopic rod; 14. Slide rod; 15. Connecting shaft; 16. Moving plate; 17. Rotating rod; 18. Limiting disc; 19. First cavity; 20. Worm gear; 21. Worm wheel; 22. Second cavity; 23. Second motor. Detailed Implementation
[0020] Please see Figures 1 to 4 A winding device for producing low-elasticity yarn includes a support platform 1, a turntable 2 rotatably connected to the upper end of the support platform 1, a vertical plate 3 fixedly connected to the upper end of the turntable 2, and frames 4 fixedly connected to both the left and right ends of the vertical plate 3. Rotating shafts 5 are rotatably connected to the opposite sides of the two frames 4. A first motor 6 is installed inside the two frames 4, and the output ends of the two first motors 6 are fixedly connected to the two rotating shafts 5 respectively. A drive mechanism is provided on the lower side of the turntable 2.
[0021] Both rotating shafts 5 are fixedly connected to baffles 7 on their outer walls. Both rotating shafts 5 are provided with four elastic pads 8 on their outer walls. The outer walls of the multiple elastic pads 8 are fixedly connected to extrusion plates 9. The four extrusion plates 9 on the same side form a group. The outer walls of the two groups of extrusion plates 9 respectively abut against the winding drum 10.
[0022] A vertical plate 12 is fixedly connected to the upper end of the support platform 1. An electric telescopic rod 13 is installed on the left end of the vertical plate 12. The output end of the electric telescopic rod 13 passes through the vertical plate 12 and is fixedly connected to a movable plate 16. A rotating rod 17 is rotatably connected to the right end of the movable plate 16. A limiting disc 18 that abuts against the left end of the left winding drum 10 is fixedly connected to the right end of the rotating rod 17.
[0023] In this embodiment: When in use, a take-up drum 10 is fitted onto the outer wall of the four extrusion plates 9 on the right side, and the take-up drum 10 abuts against the baffle 7 on the right side. Since the four elastic pads 8 are elastic, the four elastic pads 8 are compressed and deformed, and the rebound force of the four elastic pads 8 can be used to initially fix the take-up drum 10 to the outer wall of the four extrusion plates 9 on the right side.
[0024] The drive mechanism then rotates the turntable 2 180 degrees, thereby rotating the upright plate 3, the two frames 4, the two rotating shafts 5, and the fixed take-up drum 10 180 degrees. This causes the take-up drum 10 to move to the left side (the area to the left of the turntable 2 is the left side area), while the other rotating shaft 5 moves to the right side (the area to the right of the turntable 2 is the right side area). The electric telescopic rod 13 is then controlled to move the moving plate 16 a certain distance to the right, while simultaneously moving the rotating rod 17 and the limiting plate 18 a certain distance to the right, so that the limiting plate 18 comes into contact with the take-up drum 10. Thus, the limiting plate 18, in conjunction with the left baffle 7, presses and fixes the take-up drum 10.
[0025] The first motor 6, which moves to the left, drives the rotating shaft 5, which in turn rotates to the left, and simultaneously drives the take-up drum 10 in the left area to rotate. This allows the low-elasticity yarn to be wound onto the outer wall of the take-up drum 10 in the left area. Since the limiting disc 18 rotates with the rotating rod 17, the friction between the limiting disc 18 and the left take-up drum 10 is reduced. While winding, another take-up drum 10 is initially fixed to the outer wall of the four extrusion plates 9 in the right area using the same method. After the take-up drum 10 in the left area has finished winding, the turntable 2 rotates 180 degrees in the opposite direction, thus completing the winding of the left area. The take-up drum 10 rotates to the right side, while the empty take-up drum 10 rotates to the left side. The take-up drum 10 in the left side is then pressed and fixed in the same way. The low-elasticity yarn is then wound in the same way. While the winding is in progress, the take-up drum 10 in the right side, along with the low-elasticity yarn, is pulled to the right to unload the material. Then, another empty take-up drum 10 is initially fixed to the outer wall of the multiple extrusion plates 9 in the right side in the same way. By working in this way, the downtime waiting time is reduced, thereby improving the overall work efficiency.
[0026] As a technical optimization of this utility model, the driving mechanism includes a first cavity 19 disposed inside the support platform 1. A worm gear 20 is rotatably connected inside the first cavity 19. A worm wheel 21 is meshed with the outer wall of the worm gear 20. A connecting shaft 15 is fixedly connected between the worm wheel 21 and the turntable 2. A second cavity 22 is disposed inside the support platform 1 to the left of the first cavity 19. A second motor 23 with its output end fixedly connected to the worm gear 20 is installed inside the second cavity 22.
[0027] In this embodiment: by controlling the second motor 23 to drive the worm 20 to rotate, the worm wheel 21 and the connecting shaft 15 will rotate, which in turn drives the turntable 2 to rotate. Since the worm 20 and the worm wheel 21 have a self-locking characteristic, the stability of the turntable 2 in a static state can be improved.
[0028] As a technical optimization of this utility model, a guide plate 11 is fixedly connected to one end of each of the multiple extrusion plates 9 away from the two baffles 7.
[0029] In this embodiment: by setting a guide plate 11, and because of its inclined setting, it is convenient to fit the two take-up drums 10 onto the outer wall of the two sets of extrusion plates 9.
[0030] As a technical optimization of this utility model, the left end of the movable plate 16 is fixedly connected to a slide rod 14 that passes through the vertical plate 12 and is slidably connected to it.
[0031] In this embodiment, a slide bar 14 is provided to improve the stability of the movement of the vertical plate 12.
[0032] As a technical optimization of this utility model, the right end of the limiting disc 18 is made of rubber.
[0033] In this embodiment, by using rubber material at the right end of the limiting disc 18, the anti-slip effect between the winding drum 10 and the limiting disc 18 is improved due to the anti-slip properties of rubber.
[0034] As a technical optimization of this utility model, both winding drums 10 are made of plastic.
[0035] In this embodiment, both winding drums 10 are made of plastic, specifically rigid plastic, which is characterized by being resistant to deformation and inexpensive.
[0036] Working principle: When in use, firstly, a take-up drum 10 is placed on the outer wall of the four extrusion plates 9 on the right side, and the take-up drum 10 is made to abut against the baffle 7 on the right side. Since the four elastic pads 8 are elastic, the four elastic pads 8 are compressed and deformed, and the rebound force of the four elastic pads 8 can be used to initially fix the take-up drum 10 to the outer wall of the four extrusion plates 9 on the right side.
[0037] Then, the second motor 23 is controlled to drive the worm gear 20 to rotate, which in turn drives the worm wheel 21 and the connecting shaft 15 to rotate, which in turn drives the turntable 2 to rotate 180 degrees, thereby driving the upright plate 3, the two frames 4, the two rotating shafts 5 and the fixed take-up drum 10 to rotate 180 degrees, so that the take-up drum 10 moves to the left area (the area to the left of the turntable 2 is the left area), and the other rotating shaft 5 moves to the right area (the area to the right of the turntable 2 is the right area). Then, the electric telescopic rod 13 is controlled to drive the moving plate 16 to move to the right a certain distance, and at the same time drive the rotating rod 17 and the limiting plate 18 to move to the right a certain distance, so that the limiting plate 18 abuts against the take-up drum 10, thereby pressing and fixing the take-up drum 10 through the limiting plate 18 and the left baffle 7.
[0038] The first motor 6, which moves to the left, drives the rotating shaft 5, which in turn rotates to the left, and simultaneously drives the take-up drum 10 in the left area to rotate. This allows the low-elasticity yarn to be wound onto the outer wall of the take-up drum 10 in the left area. Since the limiting disc 18 rotates with the rotating rod 17, the friction between the limiting disc 18 and the left take-up drum 10 is reduced. While winding, another take-up drum 10 is initially fixed to the outer wall of the four extrusion plates 9 in the right area using the same method. After the take-up drum 10 in the left area has finished winding, the turntable 2 rotates 180 degrees in the opposite direction, thus completing the winding of the left area. The take-up drum 10 rotates to the right side, while the empty take-up drum 10 rotates to the left side. The take-up drum 10 in the left side is then pressed and fixed in the same way. The low-elasticity yarn is then wound in the same way. While the winding is in progress, the take-up drum 10 in the right side, along with the low-elasticity yarn, is pulled to the right to unload the material. Then, another empty take-up drum 10 is initially fixed to the outer wall of the multiple extrusion plates 9 in the right side in the same way. By working in this way, the downtime waiting time is reduced, thereby improving the overall work efficiency.
[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A winding device for low stretch yarn production comprising a support table (1), characterized in that: The upper end of the support table (1) is rotatably connected with a rotating disc (2), the upper end of the rotating disc (2) is fixedly connected with a vertical plate (3), the left and right ends of the vertical plate (3) are both fixedly connected with frame bodies (4), the sides opposite to each other of the two frame bodies (4) are both rotatably connected with rotating shafts (5), the interiors of the two frame bodies (4) are both mounted with first motors (6), the output ends of the two first motors (6) are both fixedly connected with the two rotating shafts (5), and the lower side of the rotating disc (2) is provided with a driving mechanism. The outer walls of the two rotating shafts (5) are both fixedly connected with baffles (7), the outer walls of the two rotating shafts (5) are both provided with four elastic pads (8), the outer walls of the multiple elastic pads (8) are all fixedly connected with extrusion plates (9), four extrusion plates (9) located on the same side form a group, and the outer walls of the two groups of extrusion plates (9) are respectively abutted with winding drums (10). The upper end of the support table (1) is fixedly connected with a vertical plate (12), the left end of the vertical plate (12) is mounted with an electric telescopic rod (13), the output end of the electric telescopic rod (13) penetrates through the vertical plate (12) and is fixedly connected with a moving plate (16), the right end of the moving plate (16) is rotatably connected with a rotating rod (17), and the right end of the rotating rod (17) is fixedly connected with a limiting disc (18) which is abutted with the left end of the left winding drum (10).
2. A winding device for low stretch yarn production according to claim 1, characterized in that: The driving mechanism comprises a first cavity (19) arranged in the support table (1), a worm (20) rotatably connected in the first cavity (19), a worm wheel (21) meshingly connected to the outer wall of the worm (20), a connecting shaft (15) fixedly connected between the worm wheel (21) and the rotating disc (2), and a second cavity (22) arranged in the support table (1) and located to the left of the first cavity (19), wherein the second cavity (22) is internally mounted with a second motor (23) with the output end fixedly connected with the worm (20).
3. A winding device for low stretch yarn production according to claim 1, characterized in that: The ends, away from the two baffles (7), of the multiple extrusion plates (9) are all fixedly connected with guide plates (11).
4. The winding device for low stretch yarn production according to claim 1, characterized in that: The left end of the moving plate (16) is fixedly connected with a sliding rod (14) penetrating through the vertical plate (12) and in sliding connection therewith.
5. The winding device for low stretch yarn production according to claim 1, characterized in that: The right end of the limiting disc (18) is made of rubber.
6. The winding device for low stretch yarn production according to claim 1, characterized in that: The two winding drums (10) are both made of plastic.