Conical cylinder edge disc for doubling machine

Abstract

A kind of cone edge disc of doubling machine belongs to doubling machine accessory technical field.The cone edge disc of doubling machine includes mounting plate, the upper surface of mounting plate is fixedly connected with box body, the upper surface of box body is provided with first circular hole, the inner wall of first circular hole is fixedly connected with first bearing, the inner ring of first bearing is fixedly connected with cylinder, the upper surface of cylinder is fixedly connected with connecting block, the inner wall of connecting block is fixedly connected with second bearing.The utility model discloses cone edge disc of doubling machine is replaced by first taper edge disc and second taper edge disc of size adaptation through traditional parallel edge disc, and by the cooperation of worm and worm wheel, so that user can change the relative angle between the taper edge disc and doubling machine roll shaft by rotating handle, to further make doubling machine break through the limitation of only producing parallel tube yarn, can realize taper cylinder production or return cylinder production, satisfy diversified production demand.

Description

Technical Field

[0001] This utility model relates to the technical field of yarn doubling machine accessories, specifically a tapered cylindrical edge disc for a yarn doubling machine. Background Technology

[0002] The doubling machine is a key piece of equipment in the spinning process. Its working principle is to take 2-4 short yarns through a tension controller and a light yarn detection device to remove impurities and defects from the yarn surface, and then combine and wind them into a cone yarn to form a uniformly distributed cone yarn, achieving the effect of combining multiple strands into one, which is then supplied to the twisting process.

[0003] However, in the existing yarn winding structure of doubling machines, both the left and right side discs are parallel, which can only produce parallel bobbins and are used exclusively for the doubling process. This results in the doubling machine having a single function. In scenarios where the production of parallel bobbins is not required, the equipment is idle and underutilized, failing to meet diverse production needs. Summary of the Invention

[0004] To overcome the shortcomings of the existing technology, the purpose of this invention is to provide a conical side plate for a yarn doubling machine, which solves the problem that the existing yarn doubling machines, due to the parallel structure of the left and right side plates in the yarn winding structure, can only produce parallel tube yarns, resulting in a single function of the equipment, unsaturated utilization rate, and inability to meet diversified production needs.

[0005] To achieve the above-mentioned objectives, the conical side plate of the yarn doubling machine of this utility model includes a mounting plate. A box body is fixedly connected to the upper surface of the mounting plate. A first circular hole is formed on the upper surface of the box body. A first bearing is fixedly connected to the inner wall of the first circular hole. A cylinder is fixedly connected to the inner ring of the first bearing. A connecting block is fixedly connected to the upper surface of the cylinder. A second bearing is fixedly connected to the inner wall of the connecting block. A parallel cylinder is fixedly connected to the inner ring of the second bearing. A first conical side plate is fixedly connected to the right end of the parallel cylinder. A second conical side plate is fixedly connected to the left side of the parallel cylinder. A worm gear is fixedly connected to the surface of the cylinder. Second circular holes are formed on both the front and rear sides of the box body. A third bearing is fixedly connected to the inner wall of the second circular hole. A worm is fixedly connected to the inner ring of the third bearing. The worm and the worm gear mesh with each other. A crank handle is fixedly connected to the end of the worm.

[0006] The present invention is further configured such that a third circular hole is provided inside the crank handle, a ring is fixedly connected to the front of the box body, an anti-loosening nut is fixedly connected to the front of the ring, a bolt is threadedly connected to the inner wall of the anti-loosening nut, and the surface of the bolt is in contact with the inner wall of the third circular hole.

[0007] The present invention is further configured such that the axis of the ring coincides with the axis of the worm.

[0008] The present invention is further configured such that the axes of the first conical side plate and the second conical side plate both coincide with the axis of the parallel cylinder, and the angle between the axis of the parallel cylinder and the axis of the cylinder is 90°.

[0009] The present invention is further configured such that an annular scale is fixedly connected to the upper surface of the box body, an indicator block is attached to the upper surface of the annular scale, and the back of the indicator block is fixedly connected to the front of the connecting block.

[0010] The present invention is further configured such that a first groove is provided on both the left and right sides of the connecting block, and a second groove is provided on both the left and right sides of the cylinder, and a reinforcing block is fixedly connected to the inner wall of the first groove and the inner wall of the second groove.

[0011] Compared with the prior art, the technical effects achieved by this utility model are as follows: 1. The conical side plate of the yarn doubling machine of this utility model replaces the traditional parallel side plate with a first conical side plate and a second conical side plate of suitable size. Through the cooperation of worm gear and worm wheel, the user can change the relative angle between the conical side plate and the roller shaft of the yarn doubling machine by turning the crank handle. This allows the yarn doubling machine to break through the limitation of only producing parallel tube yarns and realize conical tube production or return tube production to meet diverse production needs.

[0012] 2. The conical cylindrical side plate of the yarn doubling machine of this utility model is provided with a crank handle, a third circular hole, a ring, a lock nut, and a bolt. When the end of the bolt passes through the third circular hole and is screwed into the lock nut, the crank handle can be prevented from rotating by the cooperation of the bolt, the lock nut, and the third circular hole. After changing the relative angle between the conical cylindrical side plate and the yarn doubling machine roller shaft, the worm gear can be prevented from rotating by locking the crank handle, and the relative angle between the conical cylindrical side plate and the yarn doubling machine roller shaft will not change due to the vibration of the yarn doubling machine. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model.

[0014] Figure 2 This is a top view of the structure of this utility model.

[0015] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0016] Figure 4 yes Figure 2 Sectional view at point BB.

[0017] Figure 5 This is a front view of the box body in this utility model.

[0018] Figure 6 This is a top view of the box body in this utility model.

[0019] Figure 7 This is the left view of the cylinder in this utility model.

[0020] Figure 8 This is a left view of the connecting block in this utility model.

[0021] Figure 9 This is a left view of the worm gear in this utility model.

[0022] Figure 10 This is a front view of the crank handle in this utility model.

[0023] The components represented by each number in the attached diagram are listed below: 1. Mounting plate; 2. Box body; 3. First circular hole; 4. First bearing; 5. Cylinder; 6. Connecting block; 7. Second bearing; 8. Parallel cylinder; 9. First conical side plate; 10. Second conical side plate; 11. Worm gear; 12. Second circular hole; 13. Third bearing; 14. Worm; 15. Handle; 16. Third circular hole; 17. Ring; 18. Locking nut; 19. Bolt; 20. Circular scale; 21. Indicator block; 22. First groove; 23. Second groove; 24. Reinforcing block. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10As shown, the conical side plate of the yarn doubling machine of this utility model includes a mounting plate 1. A box body 2 is fixedly connected to the upper surface of the mounting plate 1. A first circular hole 3 is opened on the upper surface of the box body 2. A first bearing 4 is fixedly connected to the inner wall of the first circular hole 3. A cylinder 5 is fixedly connected to the inner ring of the first bearing 4. A connecting block 6 is fixedly connected to the upper surface of the cylinder 5. A second bearing 7 is fixedly connected to the inner wall of the connecting block 6. A parallel cylinder 8 is fixedly connected to the inner ring of the second bearing 7. A first conical side plate 9 is fixedly connected to the right end of the parallel cylinder 8. A second conical side plate 10 is fixedly connected to the left side of the parallel cylinder 8. A worm gear 11 is fixedly connected to the surface of the cylinder 5. Openings are made on both the front and rear sides of the box body 2. A second circular hole 12 is provided, and a third bearing 13 is fixedly connected to the inner wall of the second circular hole 12. A worm 14 is fixedly connected to the inner ring of the third bearing 13. The worm 14 meshes with the worm wheel 11. A crank 15 is fixedly connected to the end of the worm 14. An annular scale 20 is fixedly connected to the upper surface of the box 2. An indicator block 21 is attached to the upper surface of the annular scale 20. The back of the indicator block 21 is fixedly connected to the front of the connecting block 6. A first groove 22 is provided on both the left and right sides of the connecting block 6. A second groove 23 is provided on both the left and right sides of the cylinder 5. A reinforcing block 24 is fixedly connected to the inner wall of the first groove 22 and the inner wall of the second groove 23.

[0027] The axis of the ring 17 coincides with the axis of the worm gear 14, and the axes of the first conical side plate 9 and the second conical side plate 10 both coincide with the axis of the parallel cylinder 8. The axis of the parallel cylinder 8 forms a 90° angle with the axis of the cylinder 5. It should be noted that the cylinder 5 is connected to the box body 2 via the first bearing 4, allowing the cylinder 5 to rotate freely. The parallel cylinder 8 is connected to the connecting block 6 via the second bearing 7, allowing the parallel cylinder 8 to rotate freely. The second conical side plate 10 serves as the left side plate, and the first conical side plate 9 serves as the right side plate. The dimensions of the first conical side plate 9 and the second conical side plate 10 are specially designed according to the inner diameters of both ends of the conical tube to ensure precise fit with the conical tube. The worm gear 14 is connected to the box body 2 via the third bearing 13, allowing... The worm gear 14 can rotate freely. The crank handle 15 makes it easier for the user to rotate the worm gear 14. When the user rotates the crank handle 15, the parallel cylinder 8 can rotate around the axis of the cylinder 5 through the cooperation of the worm gear 14 and the worm wheel 11. The relative angle between the conical cylinder side plate and the yarn dotting machine roller shaft is changed by the rotation of the parallel cylinder 8. The user can intuitively judge the rotation angle of the parallel cylinder 8 through the cooperation of the annular scale 20 and the indicator block 21. The reinforcing block 24 can make the connection block 6 and the cylinder 5 more secure.

[0028] The handle 15 has a third circular hole 16 inside. A ring 17 is fixedly connected to the front of the box 2. An anti-loosening nut 18 is fixedly connected to the front of the ring 17. A bolt 19 is threadedly connected to the inner wall of the anti-loosening nut 18. The surface of the bolt 19 fits against the inner wall of the third circular hole 16.

[0029] It should be noted that when the end of the bolt 19 passes through the third round hole 16 and is screwed into the anti-loosening nut 18, the crank handle 15 can be prevented from rotating by the cooperation of the bolt 19, the anti-loosening nut 18 and the third round hole 16. After changing the relative angle between the conical cylinder side plate and the yarn-tying machine roller shaft, the worm gear 14 can be prevented from rotating by locking the crank handle 15, and the relative angle between the conical cylinder side plate and the yarn-tying machine roller shaft will not change due to the vibration of the yarn-tying machine. There are multiple anti-loosening nuts 18, and the multiple anti-loosening nuts 18 are distributed in a circumferential array with the worm gear 14 as the axis.

[0030] The working principle of this utility model is as follows: by replacing the traditional parallel side plate with a first conical side plate 9 and a second conical side plate 10 of suitable size, the yarn doubling machine can realize conical cylinder production or return cylinder production. When it is necessary to change the relative angle between the conical cylinder side plate and the yarn doubling machine roller shaft, firstly, by rotating the bolt 19, the bolt 19 is separated from the anti-loosening nut 18. Then, by rotating the crank handle 15, the worm 14 is rotated. At this time, through the cooperation of the worm 14 and the worm wheel 11, the parallel cylinder 8 is rotated around the axis of the cylinder 5, and the relative angle between the conical cylinder side plate and the yarn doubling machine roller shaft is changed by the rotating parallel cylinder 8.

[0031] Once the relative angle between the conical cylinder side plate and the yarn-tying machine roller reaches a suitable value, stop turning the crank handle 15. At this time, the self-locking property between the worm gear 14 and the worm wheel 11 prevents the parallel cylinder 8 from continuing to rotate. Then, insert the bolt 19 into the third round hole 16 and tighten the end of the bolt 19 into the corresponding anti-loosening nut 18. At this time, the cooperation of the bolt 19, the anti-loosening nut 18 and the third round hole 16 prevents the crank handle 15 from rotating, thus ensuring that the relative angle between the conical cylinder side plate and the yarn-tying machine roller will not change due to the vibration of the yarn-tying machine.

[0032] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A conical cylindrical edge disc for a yarn doubling machine, characterized in that: Includes a mounting plate (1), on the upper surface of which a box body (2) is fixedly connected. A first circular hole (3) is opened on the upper surface of the box body (2). A first bearing (4) is fixedly connected to the inner wall of the first circular hole (3). A cylinder (5) is fixedly connected to the inner ring of the first bearing (4). A connecting block (6) is fixedly connected to the upper surface of the cylinder (5). A second bearing (7) is fixedly connected to the inner wall of the connecting block (6). A parallel cylinder (8) is fixedly connected to the inner ring of the second bearing (7). The right end of the parallel cylinder (8) A first conical side plate (9) is fixedly connected to the parallel cylinder (8), a second conical side plate (10) is fixedly connected to the left side of the parallel cylinder (8), a worm gear (11) is fixedly connected to the surface of the cylinder (5), a second round hole (12) is provided on both the front and rear sides of the box body (2), a third bearing (13) is fixedly connected to the inner wall of the second round hole (12), a worm (14) is fixedly connected to the inner ring of the third bearing (13), the worm (14) meshes with the worm gear (11), and a crank (15) is fixedly connected to the end of the worm (14).

2. The tapered cylindrical edge disc of the yarn doubling machine according to claim 1, characterized in that: The handle (15) has a third circular hole (16) inside. A ring (17) is fixedly connected to the front of the box (2). An anti-loosening nut (18) is fixedly connected to the front of the ring (17). A bolt (19) is threadedly connected to the inner wall of the anti-loosening nut (18). The surface of the bolt (19) fits against the inner wall of the third circular hole (16).

3. The tapered cylindrical edge disc of the doubling machine according to claim 2, characterized in that: The axis of the ring (17) coincides with the axis of the worm (14).

4. The tapered cylindrical edge disc of the yarn doubling machine according to claim 1, characterized in that: The axes of the first conical side plate (9) and the second conical side plate (10) coincide with the axis of the parallel cylinder (8), and the axis of the parallel cylinder (8) forms an angle of 90° with the axis of the cylinder (5).

5. The tapered cylindrical side plate of the doubling machine according to claim 1, characterized in that: A ring scale (20) is fixedly connected to the upper surface of the box (2), and an indicator block (21) is attached to the upper surface of the ring scale (20). The back of the indicator block (21) is fixedly connected to the front of the connecting block (6).

6. The tapered cylindrical edge disc of the doubling machine according to claim 1, characterized in that: The connecting block (6) has a first groove (22) on both the left and right sides, and the cylinder (5) has a second groove (23) on both the left and right sides. The inner walls of the first groove (22) and the inner walls of the second groove (23) are fixedly connected with a reinforcing block (24).

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