Yarn winding device

Abstract

The utility model discloses a yarn winding device, which belongs to the technical field of yarn and comprises a box body, a second support, a rotating shaft, a fixed seat, a supporting cylinder, a movable seat and a yarn cylinder are arranged on the top surface of the box body, a partition plate is arranged in the box body, a sliding rail, a sliding seat, a first support and a supporting wheel are arranged above the partition plate, and a first driving mechanism is further arranged on the box body. Reducing assemblies are arranged on the left side and the right side of the supporting cylinder. According to the utility model, the variable-diameter assembly is arranged, so that the supporting radius is reduced or increased, bobbins with different sizes are fixed, and the practicability is high; the first driving mechanism drives the spool to rotate and wind the yarn, and meanwhile drives the supporting wheel and the yarn to move left and right in a reciprocating mode, so that when the yarn is wound, the winding position of the yarn can be adjusted, it is guaranteed that the yarn is evenly wound on the spool, the yarn winding uniformity of the device is improved, and the yarn winding efficiency is improved. And yarns are prevented from being deposited on the yarn drum.

Description

Technical Field

[0001] The utility model relates to the technical field of yarns, in particular to a yarn winding device. Background Art

[0002] Yarn is a product made of various textile fibers and processed into a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery. The fabric has good moisture absorption and breathability, is soft and comfortable to wear, and has good warmth retention. It has been widely used in our daily life. The yarn needs to be wound up during processing, and a winding device is needed when winding the yarn. The existing yarn winding device generally inserts the yarn tube into the rotating rod, and then presses the yarn tube onto the rotating rod with a nut. The rotating rod drives the yarn tube to rotate to realize the winding of the spinning yarn; because the size of the rotating rod is fixed, it is impossible to fix yarn tubes of different sizes, and the practicality is poor. In addition, when the existing yarn winding device is winding the yarn, the winding position of the yarn is inconvenient to adjust. Therefore, the yarn on the yarn tube is easy to bulge, that is, the local height of the yarn on the yarn tube is high, thus causing the phenomenon of uneven yarn winding. Utility Model Content

[0003] The utility model aims to provide a yarn winding device to solve the problem that the size of the rotating rod of the existing yarn winding equipment is fixed, yarn tubes of different sizes cannot be fixed, the practicality is poor, the winding position of the yarn is inconvenient to adjust, and uneven winding is prone to occur.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a yarn winding device, comprising a box body, a second bracket is arranged on the top surface of the box body, a rotating shaft is arranged on the second bracket, a fixed seat, a supporting tube and a movable seat are arranged on the rotating shaft, a yarn tube is arranged on the outer side of the supporting tube, a partition is arranged inside the box body, a slide rail is arranged above the partition, a slide seat is slidably arranged on the slide rail, a first bracket is arranged on the top surface of the slide seat, a supporting wheel is arranged on the first bracket, and a first driving mechanism for driving the slide seat to move left and right and driving the rotating shaft to rotate is also arranged on the box body; left and right sides of the supporting tube are both arranged There is a variable diameter assembly, which includes a plurality of support blocks, and the plurality of support blocks are evenly distributed around the circumference. A connecting rod is arranged on the inner side of the support block, and the connecting rod is movably connected to the support tube. A limiting column is arranged on the connecting rod. A sixth gear is arranged at the center position of the plurality of support blocks, and the sixth gear is arranged on the rotating shaft. A limiting groove matching the limiting column is arranged on the sixth gear. A fifth gear is meshedly connected to one side of the sixth gear, and a connecting shaft is arranged at the center of the two fifth gears. A second driving mechanism for driving the connecting shaft to rotate is arranged inside the support tube.

[0006] Furthermore, the first driving mechanism includes a first motor, which is installed on the right side of the casing, a driving wheel and a first gear are installed on the output shaft of the first motor, a driven wheel is installed on the rotating shaft, and the driving wheel and the driven wheel are connected by a synchronous belt transmission; a worm is rotatably connected in the casing, a second gear meshing with the first gear is installed on the right side of the worm, a turbine is meshed and connected on the front side of the worm, a central axis of the turbine is rotatably connected to the partition, the central axis of the turbine extends to the top of the partition and is connected to the third gear, a first half gear is arranged above the third gear, a fourth gear is meshed and connected on the left side of the third gear, a second half gear is arranged above the fourth gear, the front sides of the first half gear and the second half gear are meshed and connected with a rack, and the rack is connected to the slide seat.

[0007] Furthermore, a sliding groove matching the connecting rod is provided on the end surface of the supporting tube.

[0008] Furthermore, the limiting groove is configured as an arc groove.

[0009] Furthermore, the second driving mechanism includes a second motor, the second motor is installed in the supporting tube, a second bevel gear is installed on the output shaft of the second motor, and a first bevel gear meshing with the second bevel gear is installed on the connecting shaft.

[0010] Compared with the prior art, the beneficial technical effects of the utility model are:

[0011] The utility model is provided with a diameter reducing component, which drives the fifth gear to rotate through the second drive, and the rotation of the fifth gear drives the sixth gear to rotate, and the limiting column slides along the limiting groove, driving the connecting rod and the supporting block to move inward or outward, so that the supporting radius is reduced or increased, and yarn tubes of different sizes are fixed, which is highly practical; the yarn tube is driven to rotate by the first driving mechanism to wind the yarn, and at the same time, the supporting wheel and the yarn are driven to move back and forth left and right, so that when the yarn is wound, the winding position of the yarn can be adjusted to ensure that the yarn is evenly wound on the yarn tube, and the phenomenon that the local yarn winding height on the yarn tube is too high and bulged when the yarn is wound is avoided, thereby improving the uniformity of the yarn winding of the device and preventing the yarn from accumulating on the yarn tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the yarn winding device of the utility model;

[0014] Figure 2This is a front view of the yarn winding device of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the first driving mechanism of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the variable diameter assembly of the utility model;

[0017] Figure 5 This is a schematic diagram of the positional relationship among the support cylinder, connecting rod and limiting column of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the second driving mechanism of the utility model.

[0019] Explanation of the accompanying drawings: 1. box body; 2. first bracket; 3. support wheel; 4. second bracket; 5. first motor; 6. driving wheel; 7. driven wheel; 8. synchronous belt; 9. rotating shaft; 10. first gear; 11. second gear; 12. worm; 13. turbine; 14. partition; 15. third gear; 16. fourth gear; 17. first half gear; 18. second half gear; 19. rack; 20. slide rail; 21. slide seat; 22. fixed seat; 23. support cylinder; 2301, sliding groove; 24. connecting rod; 25. support block; 26. fifth gear; 27. sixth gear; 2701, limiting groove; 28. limiting column; 29. ​​connecting shaft; 30. first bevel gear; 31. second bevel gear; 32. second motor; 33. movable seat; 34. yarn tube. DETAILED DESCRIPTION

[0020] like Figure 1-6 As shown, a yarn winding device comprises a box body 1, the top surface of which is connected to two triangular second brackets 4, the second brackets 4 being rotatably connected to a rotating shaft 9 through a bearing, the rotating shaft 9 being provided with a fixed seat 22, a support tube 23 and a movable seat 33, the fixed seat 22 being fixedly connected to the rotating shaft 9, the rotating shaft 9 passing through the middle of the support tube 23, the support tube 23 being fixedly connected to the rotating shaft 9, a thread being provided at the left end of the rotating shaft 9, the movable seat 33 being threadedly connected to the rotating shaft 9, a yarn tube 34 being installed on the outer side of the support tube 23, a partition 14 being connected to the inside of the box body 1, a slide rail 20 being installed above the partition 14, a slide seat 21 being slidably connected to the slide rail 20, a first bracket 2 being connected to the top surface of the slide seat 21, a support wheel 3 being installed on the first bracket 2, and a first driving mechanism for driving the slide seat 21 to move left and right and driving the rotating shaft 9 to rotate is also provided on the box body 1.

[0021] like Figure 3As shown, the first driving mechanism includes a first motor 5, which is installed on the right side of the box body 1. A driving wheel 6 and a first gear 10 are installed on the output shaft of the first motor 5, and a driven wheel 7 is installed on the rotating shaft 9. The driven wheel 7 is located between the two second brackets 4, and the driving wheel 6 and the driven wheel 7 are connected by a synchronous belt 8. A worm 12 is rotatably connected in the box body 1, and a second gear 11 meshing with the first gear 10 is installed on the right side of the worm 12. A turbine 13 is meshed and connected on the front side of the worm 12. The central axis of the turbine 13 is rotatably connected to the partition 14 through a bearing. The turbine 1 The central axis of the turbine 13 extends to the top of the partition 14 and is connected to the third gear 15. A first half gear 17 is arranged above the third gear 15, and the first half gear 17 is mounted on the central axis of the turbine 13. A fourth gear 16 is meshedly connected to the left side of the third gear 15, and the central axis of the fourth gear 16 is rotatably connected to the partition 14 through a bearing. A second half gear 18 is arranged above the fourth gear 16, and the second half gear 18 is mounted on the central axis of the fourth gear 16. A rack 19 is meshedly connected to the front sides of the first half gear 17 and the second half gear 18, and the rack 19 is connected to the slide seat 21.

[0022] During operation, the first motor 5 is started, and the first motor 5 drives the driving wheel 6 to rotate, and the driving wheel 6 drives the driven wheel 7 to rotate through the synchronous belt 8, and then drives the rotating shaft 9 to rotate, thereby driving the bobbin 34 to rotate to wind the yarn; at the same time, the first motor 5 drives the first gear 10, and the first gear 10 drives the second gear 11 to rotate, and the rotation of the second gear 11 drives the worm 12 to rotate, and the rotation of the worm 12 drives the turbine 13 to rotate, and the rotation of the turbine 13 drives the third gear 15 and the first half gear 17 to rotate synchronously, and the rotation of the third gear 15 drives the fourth gear 16 to rotate, and the rotation of the fourth gear 16 The second half gear 18 is driven to rotate. Since the third gear 15 and the fourth gear 16 rotate in opposite directions, the first half gear 17 and the second half gear 18 rotate in opposite directions, driving the rack 19 to move back and forth, thereby driving the supporting wheel 3 and the yarn to move back and forth, so that when the yarn is wound, the winding position of the yarn can be adjusted to ensure that the yarn is evenly wound on the yarn tube 34, avoiding the phenomenon that the local yarn winding height on the yarn tube is too high when the yarn is wound, thereby improving the uniformity of the yarn winding of the device and preventing the yarn from accumulating on the yarn tube.

[0023] like Figure 4 , 5As shown, both sides of the support cylinder 23 are provided with a reducing assembly, and the reducing assembly includes a plurality of support blocks 25, and the plurality of support blocks 25 are evenly distributed around the circumference, and the inner side of the support block 25 is connected with a connecting rod 24, and the end surface of the support cylinder 23 is provided with a sliding groove 2301 matching the connecting rod 24, and the connecting rod 24 slides along the sliding groove 2301, and a position near the center of the connecting rod 24 is connected to a limiting column 28, and the center position of the plurality of support blocks 25 is provided with a sixth gear 27, and the sixth gear 27 is rotatably connected to the support cylinder 23 through a bearing. On the rotating shaft 9, the sixth gear 27 is provided with a limiting groove 2701 matching the limiting column 28, and the limiting groove 2701 is set as an arc groove. One side of the sixth gear 27 is meshingly connected with the fifth gear 26, and the centers of the two fifth gears 26 are provided with a connecting shaft 29. The interior of the support cylinder 23 is provided with a second driving mechanism for driving the connecting shaft 29 to rotate; specifically, in this embodiment, the number of the support block 25, the connecting rod 24, and the limiting column 28 is set to six, and the number of the corresponding limiting grooves 2701 is also six.

[0024] like Figure 6 As shown, the second driving mechanism includes a second motor 32, which is installed in the support cylinder 23. A mounting plate is connected to the support cylinder 23, and the second motor 32 is installed on the mounting plate. A second bevel gear 31 is installed on the output shaft of the second motor 32, and a first bevel gear 30 meshing with the second bevel gear 31 is installed on the connecting shaft 29.

[0025] When working, the second motor 32 is started, the second motor 32 drives the second bevel gear 31 to rotate, the second bevel gear 31 rotates to drive the first bevel gear 30 to rotate, the first bevel gear 30 rotates to drive the connecting shaft 29 to rotate, the connecting shaft 29 rotates to drive the fifth gear 26 to rotate, the fifth gear 26 rotates to drive the sixth gear 27 to rotate, the limiting column 28 slides along the limiting groove 2701, drives the connecting rod 24 and the supporting block 25 to move inward or outward, so that the supporting radius is reduced or increased, and the yarn tubes of different sizes are fixed, which is highly practical. Specifically, with Figure 4 Taking the position shown as an example, when the sixth gear 27 rotates counterclockwise, the limiting column 28 slides outward along the limiting groove 2701, driving the connecting rod 24 and the supporting block 25 to move outward, thereby increasing the supporting radius and fixing the large yarn tube.

[0026] The action process of the utility model is as follows:

[0027] First, adjust the diameter reducing assembly according to the size of the yarn drum 34, then sleeve the yarn drum 34 on the support drum 23, so that the right end of the yarn drum 34 contacts the fixed seat 22, and then install the movable seat 33 on the left side of the yarn drum 34, so as to complete the fixing of the yarn drum 34;

[0028] Then, the yarn passes under the supporting wheel 3 and is wound around the yarn drum 34. The first motor 5 is started to drive the yarn drum 34 to rotate and wind the yarn. At the same time, the supporting wheel 3 and the yarn are driven to move back and forth left and right to ensure that the yarn is evenly wound on the yarn drum 34, thereby improving the uniformity of the yarn winding of the device.

[0029] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A yarn winding device, characterized in that: The invention comprises a box body (1), a second bracket (4) is arranged on the top surface of the box body (1), a rotating shaft (9) is arranged on the second bracket (4), a fixed seat (22), a supporting tube (23) and a movable seat (33) are arranged on the rotating shaft (9), a yarn tube (34) is arranged on the outer side of the supporting tube (23), a partition (14) is arranged inside the box body (1), a slide rail (20) is arranged above the partition (14), a slide seat (21) is slidably arranged on the slide rail (20), a first bracket (2) is arranged on the top surface of the slide seat (21), a supporting wheel (3) is arranged on the first bracket (2), and a first driving mechanism for driving the slide seat (21) to move left and right and drive the rotating shaft (9) to rotate is also arranged on the box body (1); both left and right sides of the supporting tube (23) are provided with a reducing assembly, The diameter-changing assembly comprises a plurality of support blocks (25), wherein the plurality of support blocks (25) are evenly distributed around a circle, a connecting rod (24) is arranged on the inner side of the support block (25), the connecting rod (24) is movably connected to the support tube (23), a limiting column (28) is arranged on the connecting rod (24), a sixth gear (27) is arranged at the center position of the plurality of support blocks (25), the sixth gear (27) is arranged on the rotating shaft (9), a limiting groove (2701) matching the limiting column (28) is arranged on the sixth gear (27), a fifth gear (26) is meshedly connected to one side of the sixth gear (27), a connecting shaft (29) is arranged at the center of the two fifth gears (26), and a second driving mechanism for driving the connecting shaft (29) to rotate is arranged inside the support tube (23).

2. The yarn winding device according to claim 1, characterized in that: The first driving mechanism comprises a first motor (5), the first motor (5) being mounted on the right side of the housing (1), a driving wheel (6) and a first gear (10) being mounted on the output shaft of the first motor (5), a driven wheel (7) being mounted on the rotating shaft (9), the driving wheel (6) and the driven wheel (7) being connected to each other by a synchronous belt (8); a worm (12) being rotatably connected inside the housing (1), a second gear (11) meshing with the first gear (10) being mounted on the right side of the worm (12), and a turbine (13) being meshingly connected to the front side of the worm (12). The central axis of the turbine (13) is rotatably connected to the partition (14), the central axis of the turbine (13) extends to the top of the partition (14) and is connected to the third gear (15), a first half gear (17) is arranged above the third gear (15), a fourth gear (16) is meshedly connected to the left side of the third gear (15), a second half gear (18) is arranged above the fourth gear (16), the front sides of the first half gear (17) and the second half gear (18) are meshedly connected to a rack (19), and the rack (19) is connected to the slide seat (21).

3. The yarn winding device according to claim 1, characterized in that: A sliding groove (2301) matching the connecting rod (24) is provided on the end surface of the supporting tube (23).

4. The yarn winding device according to claim 1, characterized in that: The limiting groove (2701) is configured as an arc-shaped groove.

5. The yarn winding device according to claim 1, characterized in that: The second driving mechanism comprises a second motor (32), the second motor (32) is installed in the support tube (23), a second bevel gear (31) is installed on the output shaft of the second motor (32), and a first bevel gear (30) meshing with the second bevel gear (31) is installed on the connecting shaft (29).

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