Yarn doubling device capable of reducing abrasion of top tray

The top plate is fixed by a rubber plug and a spring structure, and the merging rod is combined with a motor-driven rotating mechanism to solve the problems of top plate wear and device complexity, thereby achieving top plate protection and device simplification.

CN223357856UActive Publication Date: 2025-09-19宁波朝阳纺织有限公司
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Patent Information

Application Number
CN202422315465.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-19
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing yarn combining device cannot rotate, resulting in severe wear of the top disc, and the device structure is complex, which increases costs and difficulty in maintenance.

Method used

The top plate is fixed with a rubber plug and spring structure, and the rotating mechanism driven by the merging rod and the motor is used to reduce the wear of the top plate and simplify the device structure.

Benefits of technology

It effectively reduces top plate wear, lowers device costs, and facilitates subsequent inspection and maintenance.

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Abstract

The utility model discloses a doubling device capable of reducing abrasion of a top tray, and relates to the technical field of textile industry, the doubling device comprises a bottom plate, two supporting rods are fixedly connected to the top end of the bottom plate, rotating rods are rotatably connected to the inner surfaces of the two supporting rods, one end of one rotating rod is rotatably connected with a short rod, and the other end of the other rotating rod is rotatably connected with a long rod. One end of the other rotating rod is rotatably connected with an inner rod, the outer surface of the inner rod is slidably connected with an outer rod, the inner wall of one side of the outer rod is fixedly connected with a spring, the end, located in the outer rod, of the inner rod is fixedly connected with a limiting plate, and one end of the limiting plate is fixedly connected with one end of the spring; according to the doubling rod, through the two rubber plugs, under the action that the top disc is fixed through the two rubber plugs, when the doubling rod rotates, the inner rod, the outer rod and the short rod can be driven to rotate through the two rubber plugs, and therefore abrasion of the top disc can be effectively reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of the textile industry, and in particular to a yarn combining device for reducing wear on a top disc. Background Art

[0002] In the early days of textile production, single yarn properties and specifications often failed to meet the complex and diverse fabric requirements. With advances in textile technology and increasing market demand for high-quality fabrics, yarn combining technology emerged. This technology aims to combine multiple strands of yarn, thereby combining the advantages of different yarns, such as strength, fineness, and material, to produce yarns with superior performance and better suited to specific fabric requirements. Simultaneously, with advancements in mechanical manufacturing technology, yarn combining equipment has been continuously upgraded, evolving from simple manual operations to automated, intelligent, and high-speed yarn combining devices. Consequently, a yarn combining device that reduces wear on the top plate is urgently needed in the market.

[0003] After checking the announcement number: CN 111379054 A, a yarn parallel splicing device is disclosed. This technology discloses "including a base plate, the upper ends of the base plate are respectively fixedly connected to the first base and the second base, the first base and the second base are fixedly connected with a connecting plate, and the connecting plate is internally movably connected with a reciprocating rod. The beneficial effects of the present invention are: the motor is designed to transmit the rotating circle through the driven gear meshing, so that one end of the thread end can be squeezed by the squeezing plate, so that the rotation of the motor drives the rotation of the yarn, thereby processing multiple strands of entangled formed yarn into several single strands of yarn, and through the squeezing measures of the matching plate and the pressure plate, the two yarns are stably matched and connected together, etc. The technical solution solves the problem of inconvenience in using yarns in the existing knotting yarn splicing method, and has the technical effects of being simple, practical and convenient."

[0004] Regarding the above-mentioned related technologies, the inventor believes that the existing yarn combining devices are fixedly installed and cannot rotate, which makes it easy to damage the top plate when combining the yarns when the top plate rotates. Secondly, most of the existing yarn combining devices use reciprocating motion to drive the yarn to be evenly wound around the top plate. This device requires an additional drive to drive the top plate to rotate, which increases the cost of the device and is not conducive to subsequent maintenance.

[0005] In view of the above-mentioned related technologies, the inventor believes that a yarn combining device that reduces the wear of the top plate is needed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of this application is to provide a yarn combining device that reduces the wear of the top disc, so as to improve the problems of the top disc being easily damaged and the device being overly complicated.

[0007] The present application provides a yarn combining device for reducing top plate wear, which adopts the following technical solutions:

[0008] The top of the bottom plate is fixedly connected to two supporting rods, and the inner surfaces of the two supporting rods are rotatably connected to rotating rods, one end of one of the rotating rods is rotatably connected to a short rod, and one end of the other rotating rod is rotatably connected to an inner rod, the outer surface of the inner rod is slidably connected to an outer rod, and an inner wall of one side of the outer rod is fixedly connected to a spring, one end of the inner rod located inside the outer rod is fixedly connected to a limiting plate, one end of the limiting plate is fixedly connected to one end of the spring, the outer surfaces of the outer rod and the short rod are fixedly sleeved with rubber plugs, the special material of the rubber plug is not only anti-slip but also effectively fixes the top plate, and the top of the bottom plate is fixedly connected to a thread-docking mechanism.

[0009] By adopting the above technical solution, when it is necessary to fix the top plate, first, one end of the top plate is sleeved on the rubber plug of the inner rod, and then the top plate is pulled toward the direction of the inner rod. The top plate can drive the rubber plug to move, and the rubber plug can drive the outer rod to move. During the movement, the spring can be squeezed at the same time. When the top plate moves to the same horizontal line as the center of the short rod, the top plate is released. Under the action of the elastic force of the spring, the other end of the top plate will be fixed on the rubber plug of the short rod. Then, the two rotating rods are rotated so that one side of the outer surface of the top plate is in contact with the merging rod.

[0010] Optionally, the merging mechanism includes a motor, and two support plates are fixedly connected to the top of the base plate, and the opposite ends of the two support plates are rotatably connected to a merging rod, and the two support plates are distributed in parallel, so that the merging rod is horizontal, which is convenient for subsequent merging. A connecting merging groove is provided on the outer surface of the merging rod, and the output end of the motor passes through one of the support plates and is fixedly connected to one end of the merging rod, and a through long groove is provided on the top of the base plate.

[0011] By adopting the above technical solution, when it is necessary to merge the yarns, first, multiple yarns are placed in the merging groove through the long groove, and then wound around the top plate. After completion, the motor is turned on, and the motor can drive the merging rod to rotate. Under the action of the two support plates, the rotation of the merging rod can be made more stable. Under the action of the anti-slip coating, the rotation of the merging rod can drive the top plate that is in contact with it to rotate. At the same time, due to the action of the two limit blocks and the two limit grooves, the spring is not easily damaged during rotation. This device not only makes the yarn evenly wound, but also makes subsequent maintenance more convenient.

[0012] Optionally, two limiting blocks are fixedly connected to the outer surface of the limiting plate, and a limiting groove for cooperating with the two limiting blocks is formed on the inner surface of the outer rod.

[0013] By adopting the above technical solution, the spring will not be damaged when the inner rod drives the outer rod to rotate.

[0014] Optionally, the two rubber stoppers are distributed in a mirror image.

[0015] By adopting the above technical solution, the two rubber stoppers can fix the top plate at the same time.

[0016] Optionally, one end of the outer rod is fixedly connected to a limit ring, and the inner surface of the limit ring is in contact with the outer surface of the outer rod.

[0017] By adopting the above technical solution, the inner rod can move more smoothly inside the outer rod.

[0018] Optionally, the outer surface of the tie rod is provided with an anti-slip coating.

[0019] By adopting the above technical solution, the yarn merging rod can drive the top plate or the yarn outside the top plate to rotate when it rotates.

[0020] Optionally, a horizontal plate is fixedly connected to the bottom end of the motor, and one end of the horizontal plate is fixedly connected to one of the support plates.

[0021] By adopting the above technical solution, the motor can be effectively supported, making the motor more stable during operation.

[0022] Optionally, the long slot is located directly below the tie rod.

[0023] By adopting the above technical solution, the yarn will not fall out of the merging groove during merging.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. The present application uses two rubber plugs, under the action of fixing the top plate by the two rubber plugs. When the merging rod rotates, the two rubber plugs can drive the inner rod, outer rod and short rod to rotate, thereby effectively reducing the wear of the top plate.

[0026] 2. The present application adopts a merging mechanism, in which the first motor drives the merging rod to rotate, and the top plate can be attached to the merging rod, so that the merging rod can drive the top plate to rotate, which not only saves costs but also facilitates subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of this application.

[0028] Figure 2 This is a schematic diagram of the wiring device of this application.

[0029] Figure 3 It is a schematic cross-sectional view of the outer rod of this application.

[0030] In the figure, 1. Base plate; 2. Rotating rod; 3. Support rod; 4. Merging mechanism; 5. Inner rod; 6. Rubber plug; 7. Short rod; 11. Support plate; 12. Merging rod; 13. Long slot; 14. Merging slot; 15. Horizontal plate; 16. Motor; 17. Anti-slip coating; 21. Outer rod; 22. Limiting ring; 23. Limiting plate; 24. Limiting block; 25. Spring; 26. Limiting slot. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0032] Example

[0033] A yarn merging device for reducing top plate wear comprises a bottom plate 1, two support rods 3 and a yarn merging mechanism 4. The lower parts of the two support rods 3 are welded to the bottom plate 1 to make the device more stable. The inner surfaces of the two support rods 3 are rotatably connected to two rotating rods 2.

[0034] One end of one of the rotating rods 2 is rotatably connected to the short rod 7, and the other end of the rotating rod 2 is rotatably connected to the inner rod 5. The outer rod 21 is sleeved on the outside of the inner rod 5, and a limit plate 23 is provided on one side of the inner rod 5 located inside the outer rod 21. Two limit blocks 24 are provided on the outside of the limit plate 23, and two limit grooves 26 are opened inside the outer rod 21. The inner rod 5 and the outer rod 21 are slidably connected through the two limit blocks 24 and the two limit grooves 26. A spring 25 is provided inside the outer rod 21, and both sides of the spring 25 are respectively connected to the limit plate 23 and the inner wall of one side of the outer rod 21. A limit ring 22 is provided on one side of the outer rod 21, and the interior of the limit ring 22 fits with the outside of the inner rod 5.

[0035] The outer portion of the outer rod 21 and the short rod 7 are both fixedly sleeved with rubber plugs 6, and the two rubber plugs 6 are distributed in a mirror image. The rubber plugs 6 can effectively fix the top plate and reduce the shaking of the top plate. At the same time, they can also be applied to top plates of various sizes.

[0036] The merging mechanism 4 includes a motor 16, a merging rod 12 and two support plates 11. The two support plates 11 are welded to the base plate 1 to make the device more stable. A cross plate 15 is provided at the lower part of the motor 16. The cross plate 15 is fixed to one of the support plates 11 by bolts. The output end of the motor 16 passes through one of the support plates 11 and is fixedly connected to one side of the merging rod 12.

[0037] The outside of the tying rod 12 is provided with an anti-slip coating 17, which can drive the tying rod 12 to drive the top plate or the yarn wound around the outside of the top plate to rotate. The outside of the tying rod 12 is provided with a connected tying groove 14, and the upper part of the bottom plate 1 is provided with a long groove 13 that penetrates through it. The long groove 13 is located directly below the tying rod 12. The yarn passes through the long groove 13 and is connected to the top plate, so that the yarn will not escape from the tying groove 14 when tying.

[0038] Working principle: When the top plate needs to be fixed, first put one end of the top plate on the rubber plug 6 of the inner rod 5, and then pull the top plate toward the direction of the inner rod 5. The top plate can drive the rubber plug 6 to move, and the rubber plug 6 can drive the outer rod 21 to move. During the movement, the spring 25 can be squeezed at the same time. When the top plate moves to the same horizontal line as the center of the short rod 7, release the top plate. Under the action of the elastic force of the spring 25, the other end of the top plate will be fixed on the rubber plug 6 of the short rod 7. Then rotate the two rotating rods 2 so that one side of the outer surface of the top plate is in contact with the merging rod 12.

[0039] When merging is required, multiple yarns are first placed in the merging groove 14 through the long groove 13, and then wound around the top plate. After completion, the motor 16 is turned on. The motor 16 can drive the merging rod 12 to rotate. Under the action of the two support plates 11, the rotation of the merging rod 12 can be made more stable. Under the action of the anti-slip coating 17, the rotation of the merging rod 12 can drive the top plate in contact with it to rotate. At the same time, due to the action of the two limit blocks 24 and the two limit grooves 26, the spring 25 is not easily damaged during rotation. This device not only makes the yarn winding even, but also makes subsequent maintenance more convenient.

[0040] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A yarn combining device for reducing wear of a top plate, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to two support rods (3), and the inner surfaces of the two support rods (3) are both rotatably connected to rotating rods (2), one end of one of the rotating rods (2) is rotatably connected to a short rod (7), and one end of the other rotating rod (2) is rotatably connected to an inner rod (5), and the outer surface of the inner rod (5) is slidably connected to an outer rod (21), and a spring (25) is fixedly connected to an inner wall of one side of the outer rod (21), and one end of the inner rod (5) located inside the outer rod (21) is fixedly connected to a limiting plate (23), and one end of the limiting plate (23) is fixedly connected to one end of the spring (25), and the outer surfaces of the outer rod (21) and the short rod (7) are both fixedly sleeved with rubber plugs (6), and the top of the base plate (1) is fixedly connected to a line merging mechanism (4).

2. A yarn combining device for reducing top plate wear according to claim 1, characterized in that: The merging mechanism (4) comprises a motor (16); the top end of the base plate (1) is fixedly connected to two support plates (11); opposite ends of the two support plates (11) are rotatably connected to a merging rod (12); a communicating merging groove (14) is provided on the outer surface of the merging rod (12); the output end of the motor (16) passes through one of the support plates (11) and is fixedly connected to one end of the merging rod (12); and a through-type long groove (13) is provided on the top end of the base plate (1).

3. The yarn combining device for reducing top plate wear according to claim 1, characterized in that: Two limiting blocks (24) are fixedly connected to the outer surface of the limiting plate (23), and a limiting groove (26) used in conjunction with the two limiting blocks (24) is provided on the inner surface of the outer rod (21).

4. The yarn combining device for reducing top plate wear according to claim 1, characterized in that: The two rubber stoppers (6) are distributed in a mirror image.

5. The yarn combining device for reducing top plate wear according to claim 1, characterized in that: One end of the outer rod (21) is fixedly connected to a limiting ring (22), and the inner surface of the limiting ring (22) is in contact with the outer surface of the outer rod (21).

6. A yarn combining device for reducing top plate wear according to claim 2, characterized in that: The outer surface of the merging rod (12) is provided with an anti-slip coating (17).

7. The yarn combining device for reducing top plate wear according to claim 2, characterized in that: The bottom end of the motor (16) is fixedly connected to a transverse plate (15), and one end of the transverse plate (15) is fixedly connected to one of the support plates (11).

8. The yarn combining device for reducing top plate wear according to claim 2, characterized in that: The long slot (13) is located directly below the merging rod (12).

Citation Information

Patent Citations

  • Yarn parallel splicing device

    CN111379054A