Friction disc type false twister with static elimination structure

By setting up a de-energized structure on the false twister friction disc and using elastic cloth and wiping the friction disc, the fiber adsorption and winding problems caused by static electricity are solved, and the friction disc is cleaned and efficient spinning operation is achieved, which reduces production costs and improves production efficiency.

CN120273076AInactive Publication Date: 2025-07-08WUXI HONGDA TEXTILE MACHINERY SPECIAL PARTS

Patent Information

Application Number
CN202510770365.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The static electricity generated by the false twister friction disc during use causes fiber adsorption, winding and knotting, affecting the continuity and stability of spinning, and increasing production costs.

Method used

The de-energization structure is provided on the false twister friction disc, including elastic cloth and wipe cloth. The friction disc is wiped by the wipe cloth on the elastic cloth, keeping the friction disc moist, reducing static electricity generation and cleaning surface fibers, combined with an automatic water supply system and an adjustable tension design to prevent fiber accumulation and wrapping.

Benefits of technology

Effectively reduce static electricity generation, prevent fiber accumulation and winding, keep the friction disc clean, improve the false twisting effect of yarn, reduce production costs, simplify maintenance operations, and improve production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of textile equipment, and discloses a friction disc type false twister with a static elimination structure, the friction disc type false twister comprises a base, three control rods penetrate through the top of the base, friction discs are arranged on the surfaces of the three control rods, the positions of the friction discs are mutually crossed, and the friction discs are arranged on the base. The adjustable false twister friction disc with the static electricity reducing function comprises a base, a static electricity removing structure is arranged at the top of the base, the static electricity removing structure comprises elastic cloth, a plurality of pieces of wiping cloth are arranged on one side of the elastic cloth, and the upper wiping cloth and the lower wiping cloth form a group. The electricity removing structure can wipe the friction disc of the false twister through the wiping cloth on the elastic cloth, the friction disc is kept in a humidity state, generation of static electricity is greatly reduced, the static electricity is reduced, meanwhile, the surface of the friction disc can be cleaned, fibers generated during operation are wiped down, and the friction disc is kept clean.
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Description

Technical Field

[0001] The present invention relates to the technical field of textile equipment, and specifically relates to a friction disc type false twister with an electrostatic elimination structure. Background Art

[0002] In the patent application with the application publication number of CN103305986A, it includes: a wire guiding tube, a plurality of first friction discs, a first spindle, a plurality of second friction discs, a second spindle, and a false twist rotating shaft driven by rotation. The central axis of the wire guiding tube is collinear with the central axis of the false twist rotating shaft. The plurality of first friction discs are arranged parallel to each other, and the diameters of the plurality of first friction discs change sequentially from top to bottom. The plurality of second friction discs are arranged parallel to each other, and the diameters of the plurality of second friction discs change sequentially from top to bottom. The plurality of first friction discs are installed on the first spindle, the plurality of second friction discs are installed on the second spindle, the first spindle and the second spindle are respectively located on both sides of the false twist rotating shaft, and the wire guiding tube is located below the false twist rotating shaft. The advantages are: the first friction discs and the second friction discs are arranged in an alternating and staggered manner, minimizing the occurrence of "stiff filaments" and "un-twisted filaments". The false twists at both ends of the fabricated false twist have opposite twist directions, equal twist numbers, high flatness of the fabric surface after subsequent processing, and high color consistency.

[0003] In the above-mentioned patents or prior arts, the ceramic false twist discs have a small friction coefficient, strong self-lubricating and self-cleaning capabilities, are not easily adhered to cotton wax oil agents, have strong consistency, and the twisting efficiency is relatively stable. However, they are prone to generating high heat, resulting in a high electrostatic breakage rate. Static electricity can cause electrostatic adsorption of fibers and yarns, leading to problems such as entanglement and knotting of fibers and yarns during the spinning process, affecting the continuity and stability of spinning. Moreover, it can also generate repulsive forces between fibers and yarns, resulting in an increase in the number of breakage phenomena. Frequent breakage not only affects production efficiency but also increases production costs. The adsorption force of static electricity can also cause fibers to accumulate in the bearing, hindering the rotation of the bearing and affecting the use. Summary of the Invention

[0004] The problem to be solved by the present invention is that the static electricity generated by the mutual friction of the friction discs of the false twister adsorbs and accumulates the spinning fibers, causing problems such as entanglement and knotting, which affect the normal use of the false twister.

[0005] To solve the above technical problems, the technical solution of the present invention is: a friction disc type false twister with an electrostatic elimination structure, including a base. A control rod penetrates through the top of the base. The number of the control rods is three. Friction discs are provided on the surfaces of all three control rods. The positions of several friction discs are crosswise. An electrostatic elimination structure is provided on the top of the base; The static elimination structure includes an elastic cloth, and a plurality of wiping cloths are arranged on one side of the elastic cloth. The upper and lower wiping cloths form a group, and the surface of the wiping cloth contacts the surface of the friction disk. The elastic cloth is arranged in a V shape on the top of the base, and a plurality of hanging rings are arranged on both sides of the elastic cloth.

[0006] Preferably, a plurality of water accumulation strips are arranged on both sides of the back side of the elastic cloth, and the water accumulation strips correspond to the positions of the wiping cloth.

[0007] Preferably, a connecting strip is provided between the water accumulation strips, a connecting strip is provided on the front sides of the two water accumulation strips, and water absorbing strips are fixedly provided on the front and rear sides of the bottom of the elastic fabric.

[0008] Preferably, a main rod is provided on one side of the top of the base, fixed rods are fixedly provided on the front and back of the base, a secondary rod is rotatably provided on the top of the fixed rod, and a water storage box is fixedly provided on one side of the fixed rod.

[0009] Preferably, a knob is passed through the top of the auxiliary rod, and the knob controls the rotation of the auxiliary rod by loosening or tightening the knob. A handle is provided on one side of the auxiliary rod.

[0010] Preferably, a plurality of hooks are fixedly provided on both sides of the main rod and one side of the auxiliary rod, and the hooks are adapted to the hanging rings.

[0011] Preferably, a connecting plate is fixedly provided on the top of the main rod, and a guide wheel is fixedly provided on one side of the connecting plate.

[0012] Preferably, gears are provided at the bottom of the three control rods, the surfaces of the three gears are connected by belt transmission, and a motor is provided at the bottom of one of the gears.

[0013] Compared with the prior art, the technical solution of the present invention has the following advantages: (1) An electrostatic discharge structure is provided on the base. The electrostatic discharge structure can wipe the friction disc of the false twister through the wiping cloth on the elastic cloth, keeping the friction disc in a humid state to greatly reduce the generation of static electricity. While reducing static electricity, it can also clean the surface of the friction disc, wipe off the fibers generated during operation, and keep the friction disc clean. After the humidity increases, it can effectively avoid fiber accumulation from causing blockage of the bearing and improve the false twisting effect of the yarn. The water source of the wiping cloth is automatically adsorbed and transferred by the water absorption strip from the water storage box, eliminating the need for manual replenishment all the time. One only needs to add water to the water storage box after using it for a period of time. The open and wrapped form of the elastic cloth can also prevent fiber flying. The elastic cloth with a certain humidity can effectively capture the fibers thrown out by the friction disc, making the workshop cleaner. The elastic cloth can also be disassembled and assembled in a quick-release manner. When it needs to be cleaned after long-term use, one only needs to disassemble it and wash it uniformly, and it can be reused. When not in use, it can also be directly disassembled from the working state without delaying the operation time too much; (2) The tightness between the elastic cloth and the friction disc can be achieved through the cooperation between the main rod and the auxiliary rod. The auxiliary rod can control its own rotation through the tension knob. When the auxiliary rod rotates, it can drive the movement of a hook on one side. When the auxiliary rod rotates and the hook moves, it will stretch the elastic cloth to make its tension greater and fit more tightly, allowing the user to freely adjust the tension force and the fitting degree between the elastic cloth and the friction disc according to actual usage needs. On this basis, the disassembly and assembly of the elastic cloth can also be completed, which is simple and convenient without additional operations. Even when the friction disc is working, the user can also remove the elastic cloth through this method without stopping the operation. Brief Description of the Drawings

[0014] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Front view schematic diagram of the base structure of the present invention; Figure 3 Bottom view schematic diagram of the base structure of the present invention; Figure 4 Top view schematic diagram of the friction disc structure of the present invention; Figure 5 Schematic diagram of the friction disc structure of the present invention; Figure 6 Schematic diagram of the electrostatic discharge structure of the present invention; Figure 7 Schematic diagram of the wiping cloth structure of the present invention Figure 8 Schematic diagram of the wire guide wheel structure of the present invention Figure 9 Schematic diagram of the water absorption strip structure of the present invention Figure 10 Schematic diagram of the elastic cloth structure of the present invention Figure 11 Schematic diagram of the main rod structure of the present invention Figure 12 Schematic diagram of the auxiliary rod structure of the present invention.

[0015] In the figure: 1. Main rod; 2. Static elimination structure; 201. Elastic cloth; 202. Connecting strip; 203. Water-absorbing strip; 204. Water accumulation strip; 205. Connecting strip; 206. Hanging ring; 207. Wiping cloth; 3. Water storage box; 4. Auxiliary rod; 5. Friction disc; 6. Base; 7. Fixed rod; 8. Control rod; 9. Handle; 10. Belt; 11. Gear; 12. Motor; 13. Connecting plate; 14. Guide wire wheel; 15. Knob; 16. Hook. Specific embodiments

[0016] To make the objectives, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0017] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains. The use of words such as "including" or "comprising" in the present disclosure means that the elements or items appearing before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. The words such as "connected" or "coupled" are not limited to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0018] As Figures 1 to 12 shown, a friction disc type false twister with an electrostatic elimination structure provided by the present invention includes a base 6. A control rod 8 penetrates through the top of the base 6. The number of control rods 8 is three. Friction discs 5 are provided on the surfaces of all three control rods 8. The positions of a plurality of friction discs 5 are crosswise. An electrostatic elimination structure 2 is provided on the top of the base 6; The electrostatic elimination structure 2 includes an elastic cloth 201. A plurality of wiping cloths 207 are provided on one side of the elastic cloth 201. Two wiping cloths 207, one above the other, form a group. The surface of the wiping cloth 207 is in contact with the surface of the friction disc 5. The elastic cloth 201 is arranged in a V shape on the top of the base 6. A plurality of hanging rings 206 are arranged in a row on both sides of the elastic cloth 201.

[0019] A plurality of water accumulation strips 204 are arranged on both sides of the back side of the elastic cloth 201 , and the positions of the water accumulation strips 204 and the wiping cloth 207 correspond to each other.

[0020] A connecting strip 205 is provided between the water accumulation strips 204 , a connecting strip 202 is provided on the front of the two water accumulation strips 204 , and water absorbing strips 203 are fixedly provided on the front and rear sides of the bottom of the elastic fabric 201 .

[0021] A main rod 1 is provided on one side of the top of the base 6, and fixed rods 7 are fixedly provided on the front and back of the base 6. A secondary rod 4 is rotatably provided on the top of the fixed rod 7, and a water storage box 3 is fixedly provided on one side of the fixed rod 7.

[0022] A knob 15 is passed through the top of the auxiliary rod 4 , and the knob 15 controls the rotation of the auxiliary rod 4 by tightening or loosening. A handle 9 is provided on one side of the auxiliary rod 4 .

[0023] A plurality of hooks 16 are fixedly provided on both sides of the main rod 1 and one side of the auxiliary rod 4 , and the hooks 16 are matched with the hanging ring 206 .

[0024] A connecting plate 13 is fixedly provided on the top of the main rod 1 , and a guide wheel 14 is fixedly provided on one side of the connecting plate 13 .

[0025] A main rod 1 is provided on one side of the top of the base 6, and fixed rods 7 are fixedly provided on the front and back of the base 6. A secondary rod 4 is rotatably provided on the top of the fixed rod 7, and a water storage box 3 is fixedly provided on one side of the fixed rod 7.

[0026] Working principle and usage process of the present invention: When operating with the friction disc 5 of the false twister, it is necessary to first install the elastic cloth 201 between the main rod 1 and the auxiliary rod 4. During installation, align the hanging rings 206 on both sides of the elastic cloth 201 with the hooks 16 and hook them to each other. When installing, the wiping cloth 207 on one side of the elastic cloth 201 faces inward, and the wiping cloth 207 should be aligned with the friction disc 5 in an up-and-down wrapping shape. After installation, push the handle 9 on one side of the auxiliary rod 4 with your hand. The handle 9 drives the auxiliary rod 4 to rotate, and the auxiliary rod 4 drives the hook 16 on one side to move. At this time, the hook 16 on the main rod 1 remains stationary while the hook 16 on the auxiliary rod 4 moves, which will control the elastic cloth 201 to stretch and open. While forming a protection, the contact distance with the friction disc 5 is adjusted through the tension adjustment. After adjustment, rotate and tighten the knob 15 at the top to fix the auxiliary rod 4. At this time, the elastic cloth 201 is also installed. Then, place the water absorption strip 203 at the bottom of the elastic cloth 201 into the water storage box 3. After putting it in, fill the water storage box 3 with water. The water absorption strip 203 will guide the water into the water accumulation strip 204 through its own water absorption property, and then keep the wiping cloth 207 moist through the connection between the water accumulation strip 204 and the wiping cloth 207. There are connecting strips 205 and connecting bars 202 between the water accumulation strips 204, which can make the water accumulation strip 204 on the upper layer of the elastic cloth 201 fill with water more quickly. When the wiping cloth 207 is kept moist, the motor 12 can be started. The motor 12 drives one of the gears 11 to rotate, and the gear 11 drives the other two gears 11 to rotate through the belt 10. The three gears 11 drive the control rod 8 to rotate, and the control rod 8 drives the friction disc 5 to rotate, and then the normal yarn false twisting operation of the false twister can be carried out.

[0027] The above embodiments are only exemplary embodiments of the present invention and are not used to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be regarded as falling within the protection scope of the present invention.

Claims

1. A friction disc type false twister with an electrostatic elimination structure, comprising a base (6), characterized in that: A control rod (8) passes through the top of the base (6), the number of the control rods (8) is three, the surfaces of the three control rods (8) are all provided with friction discs (5), the positions of the plurality of friction discs (5) are mutually crossed, and a static elimination structure (2) is provided on the top of the base (6); The static elimination structure (2) comprises an elastic cloth (201), a plurality of wiping cloths (207) are arranged on one side of the elastic cloth (201), the upper and lower wiping cloths (207) form a group, the surfaces of the wiping cloths (207) are in contact with the surface of the friction disk (5), the elastic cloth (201) is arranged in a V-shape on the top of the base (6), and a plurality of hanging rings (206) are arranged on both sides of the elastic cloth (201).

2. The friction disc type false twister with an electrostatic elimination structure according to claim 1, characterized in that: A plurality of water accumulation strips (204) are arranged and distributed on both sides of the back side of the elastic cloth (201), and the positions of the water accumulation strips (204) and the wiping cloth (207) correspond to each other.

3. The friction disc false-twister with an electrostatic elimination structure according to claim 2, characterized in that: Connecting strips (205) are provided between the water accumulation strips (204), connecting strips (202) are provided on the front sides of the two water accumulation strips (204), and water absorbing strips (203) are fixedly provided on the front and rear sides of the bottom of the elastic fabric (201).

4. A friction disc type false twister with an electrostatic elimination structure according to claim 1, characterized in that: A main rod (1) is provided on one side of the top of the base (6), a fixing rod (7) is fixedly provided on the front and back sides of the base (6), a secondary rod (4) is rotatably provided on the top of the fixing rod (7), and a water storage box (3) is fixedly provided on one side of the fixing rod (7).

5. The friction disc false-twister with an electrostatic elimination structure according to claim 4, characterized in that: A knob (15) passes through the top of the auxiliary rod (4), and the knob (15) controls the rotation of the auxiliary rod (4) by tightening or loosening. A handle (9) is provided on one side of the auxiliary rod (4).

6. The friction disc type false twister with an electrostatic elimination structure according to claim 4, characterized in that: A plurality of hooks (16) are fixedly provided on both sides of the main rod (1) and one side of the auxiliary rod (4), and the hooks (16) are compatible with the hanging rings (206).

7. A friction disc type false twister with an electrostatic elimination structure according to claim 6, characterized in that: A connecting plate (13) is fixedly provided on the top of the main rod (1), and a guide wheel (14) is fixedly provided on one side of the connecting plate (13).

8. A friction disc type false twister with an electrostatic elimination structure according to claim 1, characterized in that: The bottoms of the three control rods (8) are each provided with a gear (11), the surfaces of the three gears (11) are connected in transmission via a belt (10), and the bottom of one of the gears (11) is provided with a motor (12).

Citation Information

Patent Citations

  • Anti-proof and anti-static device for instrumentation

    CN109365335A

  • Adjustable static electricity elimination device for textile machine

    CN204168573U

  • Electric installation of static elimination on spinning roller

    CN207047443U

  • False twisting device of roving frame

    CN219689971U

  • False twist texturing device - with electrically conductive rotary discs to reduce static build=up

    FR2450889A1

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