A yarn winding apparatus
By using a reciprocating assembly consisting of gears and transmission rods and a servo motor drive system, the problems of fixed and unadjustable motion trajectory, vibration, and yarn tension fluctuation in traditional yarn winding equipment are solved. This achieves uniform winding of high-speed precision winding, reducing costs and mechanical wear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN CHANGLE CITY CHANGYUAN TEXTILE
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional yarn winding equipment suffers from problems such as fixed and unadjustable motion trajectory, easy vibration during high-speed operation, severe mechanical wear, and yarn tension fluctuations, making it unable to adapt to the winding requirements of different yarn varieties.
The reciprocating assembly, consisting of gears and transmission rods, combined with a servo motor drive, enables uniform winding of yarn. The rack and pinion design ensures transmission accuracy and smooth movement, making it suitable for high-speed precision winding.
It improves the performance and practicality of yarn winding equipment, reduces costs, minimizes mechanical wear and the risk of yarn breakage, and achieves uniform yarn winding.
Smart Images

Figure CN224350116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of yarn winding equipment, specifically a yarn winding device. Background Technology
[0002] A textile winding machine is a major unit machine in a chemical fiber spinning unit; it refers to a specialized machine that further processes the nascent fibers, filaments, and short fiber bundles obtained during melt spinning and forms them into a specific package.
[0003] Traditional equipment often uses cam mechanisms or crank-slider mechanisms to achieve the reciprocating motion of the yarn guide. This mechanical structure has some shortcomings: First, the motion trajectory is fixed and cannot be adjusted, making it unable to adapt to the yarn laying requirements of different yarn varieties; Second, it is prone to vibration and impact during high-speed operation, resulting in uneven yarn laying, and at the same time, the mechanical wear is severe, requiring frequent maintenance; Third, there is an impact during reversal, which can easily cause fluctuations in yarn tension.
[0004] Based on this, a yarn winding device is now provided that can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a yarn winding device to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A yarn winding device includes an operating table, a winding component is provided on one side of the operating table, a reciprocating component is provided on the other side of the operating table, and a reciprocating groove is provided on one side of the upper surface of the operating table.
[0008] The reciprocating assembly includes a mounting plate, which is fixedly connected to one side of the operating table. A lower fixed rack is fixedly connected to the lower end of one side of the mounting plate, and an upper sliding rack is slidably connected to the upper end of one side of the mounting plate. A gear meshes between the lower fixed rack and the upper sliding rack. A servo motor is fixedly connected to the other side of the mounting plate. The output end of the servo motor passes through one side of the mounting plate and is fixedly connected to a second transmission rod. A first transmission rod is hinged to the other end of the second transmission rod, and the other end of the first transmission rod is hinged to the middle of the gear.
[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0010] In one alternative: the upper end of the upper sliding rack is disposed above the reciprocating slide groove and is provided with a movable component.
[0011] In one alternative embodiment: the movable component includes a fixed base, the lower end of which is fixedly connected to the upper end of the upper sliding rack, a sliding column is slidably disposed on the upper end of the fixed base, a second spring and damping are disposed between the inner side of the fixed base and the lower end of the sliding column, and a ring is fixedly connected to the upper end of the sliding column.
[0012] In one alternative: the winding assembly includes a mounting base, a winding motor is fixedly connected to one side of the mounting base, the output end of the winding motor passes through one side of the mounting base and is fixedly connected to a winding roller, a buckle assembly is provided on one side of the winding roller, and a yarn roll is sleeved on the outside of the winding roller.
[0013] In one alternative: the buckle assembly includes a mounting groove, which is opened inside the take-up roller. A plurality of first springs are fixedly connected in an array inside the mounting groove. A limit block is fixedly connected to the upper end of each first spring. A pressing plate is fixedly connected to one side of the lower end of the limit block. The upper end of the limit block is disposed through one side surface of the take-up roller.
[0014] In one alternative: a limiting groove is provided on the inner side of the yarn roll, and the limiting groove is snapped together with a limiting block.
[0015] In one alternative: a control panel is provided on one side of the operating table, and the control panel is electrically connected to the winding assembly and the reciprocating assembly respectively.
[0016] In one alternative embodiment, a number of support legs are fixedly connected to the lower surface of the operating table.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention utilizes a reciprocating assembly that enables the motor to reciprocate in the same direction using simple gears and transmission rods. The innovative gear and double rack transmission mechanism, combined with a servo drive system, and the unique layout of the fixed and sliding racks along with the articulated transmission rod design, ensures both transmission accuracy and smooth motion transition. It is particularly suitable for high-speed precision winding operations, reducing the cost of the winding process, effectively improving the device's performance, reducing operating costs, and enhancing its practicality. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the winding assembly structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the buckle assembly structure of this utility model.
[0022] Figure 4 This is a schematic diagram of the reciprocating component structure of this utility model.
[0023] Figure 5 This is a schematic diagram of the active component structure of this utility model.
[0024] Figure reference numerals: 1. Operating table; 2. Support leg; 3. Reciprocating slide; 4. Control panel; 5. Take-up motor; 6. Mounting base; 7. Take-up roller; 8. Yarn drum; 9. Limiting groove; 10. Mounting groove; 11. First spring; 12. Limiting block; 13. Pressing plate; 14. Mounting plate; 15. Lower fixed rack; 16. Upper sliding rack; 17. Gear; 18. First transmission rod; 19. Second transmission rod; 20. Servo motor; 21. Fixed base; 22. Sliding column; 23. Ring; 24. Second spring; 25. Damping. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-5 As shown, a yarn winding device includes an operating table 1, a winding assembly is provided on one side of the operating table 1, a reciprocating assembly is provided on the other side of the operating table 1, and a reciprocating groove 3 is provided on one side of the upper surface of the operating table 1.
[0027] The reciprocating assembly includes a mounting plate 14, which is fixedly connected to one side of the operating table 1. A lower fixed rack 15 is fixedly connected to the lower end of one side of the mounting plate 14, and an upper sliding rack 16 is slidably connected to the upper end of one side of the mounting plate 14. A gear 17 meshes between the lower fixed rack 15 and the upper sliding rack 16. A servo motor 20 is fixedly connected to the other side of the mounting plate 14. The output end of the servo motor 20 passes through one side of the mounting plate 14 and is fixedly connected to a second transmission rod 19. A first transmission rod 18 is hinged to the other end of the second transmission rod 19, and the other end of the first transmission rod 18 is hinged to the middle of the gear 17.
[0028] In this embodiment, the winding motor 5 starts to drive the winding roller 7 and the yarn drum 8 to rotate and wind the yarn. At this time, the servo motor 20 starts to drive the second transmission rod 19 to rotate. When the second transmission rod 19 makes a circular motion in the same direction, it will drive one end of the first transmission rod 18 to make a linear reciprocating motion between the lower fixed rack 15 and the upper sliding rack 16, thereby driving the upper sliding rack 16 to make a reciprocating motion. The ring 23 will carry the yarn to make a linear reciprocating motion and begin to be evenly wound on the yarn drum 8. During the winding process, the thickness of the yarn on the yarn drum 8 will increase and the winding height will also change. The second spring 24 and the damper 25 provide a certain amount of room for the height of the ring 23 to prevent the yarn from breaking due to excessive tightness.
[0029] In one embodiment, such as Figure 4 As shown, the upper sliding rack 16 is disposed above the reciprocating slide groove 3 at its upper end and is equipped with a movable component to drive the yarn to move.
[0030] In one embodiment, such as Figure 5 As shown, the movable component includes a fixed base 21, the lower end of which is fixedly connected to the upper end of the upper sliding rack 16. A sliding column 22 is slidably disposed on the upper end of the fixed base 21. A second spring 24 and a damper 25 are disposed between the inner side of the fixed base 21 and the lower end of the sliding column 22. A ring 23 is fixedly connected to the upper end of the sliding column 22. The second spring 24 and the damper 25 can provide a certain amount of room for the height of the ring 23, preventing the yarn from breaking due to excessive tightness.
[0031] In one embodiment, such as Figure 2 As shown, the winding assembly includes a mounting base 6. A winding motor 5 is fixedly connected to one side of the mounting base 6. The output end of the winding motor 5 passes through one side of the mounting base 6 and is fixedly connected to a winding roller 7. A buckle assembly is provided on one side of the winding roller 7. A yarn roll 8 is sleeved on the outside of the winding roller 7. The yarn roll 8 is fixed by the buckle assembly to prevent it from falling off during winding.
[0032] In one embodiment, such as Figure 3 As shown, the buckle assembly includes a mounting groove 10, which is opened inside the take-up roller 7. Several first springs 11 are fixedly connected in an array inside the mounting groove 10. A limiting block 12 is fixedly connected to the upper end of the first spring 11. A pressing plate 13 is fixedly connected to one side of the lower end of the limiting block 12. The upper end of the limiting block 12 is disposed through one side surface of the take-up roller 7. The yarn roll 8 is slidably placed on the outside of the take-up roller 7. Then the pressing plate 13 is released, allowing the limiting block 12 to slide into the inside of the limiting groove 9, thus completing the fixation of the yarn roll 8.
[0033] In one embodiment, such as Figure 2As shown, a limiting groove 9 is provided on the inner side of the yarn roll 8. The limiting groove 9 is snapped together with the limiting block 12 to fix the yarn roll 8.
[0034] In one embodiment, such as Figure 1 As shown, a control panel 4 is provided on one side of the operating table 1. The control panel 4 is electrically connected to the winding assembly and the reciprocating assembly respectively, and is used to control the device.
[0035] In one embodiment, such as Figure 1 As shown, several support legs 2 are fixedly connected to the lower surface of the operating table 1 to support the operating table 1.
[0036] The above embodiment discloses a yarn winding device. In use, the pressing plate 13 is first pressed to retract the limiting block 12 into the inner side of the mounting groove 10. Then, the yarn drum 8 is slidably placed outside the take-up roller 7. The pressing plate 13 is then released, allowing the limiting block 12 to slide into the limiting groove 9, thus fixing the yarn drum 8. Next, one end of the yarn is passed through the ring 23 and connected to the yarn drum 8. Then, the take-up motor 5 starts, driving the take-up roller 7 and the yarn drum 8 to rotate and wind the yarn. At this time, the servo motor 20 starts, driving the second transmission rod 19 to rotate. When the second transmission rod 19 makes a circular motion in the same direction, it will drive one end of the first transmission rod 18 to make a linear reciprocating motion between the lower fixed rack 15 and the upper sliding rack 16, thereby driving the upper sliding rack 16 to make a reciprocating motion. The ring 23 will carry the yarn to make a linear reciprocating motion and begin to be evenly wound on the yarn spool 8. During the winding process, the thickness of the yarn on the yarn spool 8 will increase accordingly, and the winding height will also change. The second spring 24 and the damper 25 provide a certain amount of room for the height of the ring 23 to prevent the yarn from breaking due to excessive tightness.
[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A yarn winding device, comprising an operating table (1), wherein a winding assembly is provided on one side of the operating table (1), a reciprocating assembly is provided on the other side of the operating table (1), and a reciprocating groove (3) is provided on one side of the upper surface of the operating table (1); characterized in that The reciprocating assembly includes a mounting plate (14), which is fixedly connected to one side of the operating table (1). A lower fixed rack (15) is fixedly connected to the lower end of one side of the mounting plate (14), and an upper sliding rack (16) is slidably connected to the upper end of one side of the mounting plate (14). A gear (17) meshes between the lower fixed rack (15) and the upper sliding rack (16). A servo motor (20) is fixedly connected to the other side of the mounting plate (14). The output end of the servo motor (20) passes through one side of the mounting plate (14) and is fixedly connected to a second transmission rod (19). A first transmission rod (18) is hinged to the other end of the second transmission rod (19), and the other end of the first transmission rod (18) is hinged to the middle of the gear (17).
2. The yarn winding device according to claim 1, characterized in that, The upper sliding rack (16) is disposed above the reciprocating slide groove (3) and is equipped with a movable component.
3. The yarn winding device according to claim 2, characterized in that, The movable component includes a fixed base (21), the lower end of which is fixedly connected to the upper end of the upper sliding rack (16), a sliding column (22) is slidably arranged on the upper end of the fixed base (21), a second spring (24) and a damper (25) are arranged between the inner side of the fixed base (21) and the lower end of the sliding column (22), and a ring (23) is fixedly connected to the upper end of the sliding column (22).
4. The yarn winding device according to claim 1, characterized in that, The winding assembly includes a mounting base (6), a winding motor (5) is fixedly connected to one side of the mounting base (6), the output end of the winding motor (5) passes through one side of the mounting base (6) and is fixedly connected to a winding roller (7), a buckle assembly is provided on one side of the winding roller (7), and a yarn roll (8) is sleeved on the outside of the winding roller (7).
5. A yarn winding device according to claim 4, characterized in that, The buckle assembly includes a mounting groove (10), which is opened inside the take-up roller (7). A plurality of first springs (11) are fixedly connected in an array inside the mounting groove (10). A limit block (12) is fixedly connected to the upper end of the first spring (11). A pressing plate (13) is fixedly connected to one side of the lower end of the limit block (12). The upper end of the limit block (12) is disposed through one side surface of the take-up roller (7).
6. A yarn winding device according to claim 4, characterized in that, A limiting groove (9) is provided on the inner side of the yarn roll (8), and the limiting groove (9) is snapped together with the limiting block (12).
7. A yarn winding device according to claim 1, characterized in that, A control panel (4) is provided on one side of the operating table (1), and the control panel (4) is electrically connected to the winding assembly and the reciprocating assembly respectively.
8. A yarn winding device according to claim 1, characterized in that, The lower surface of the operating table (1) is fixedly connected with several support legs (2).