Friction false twist device for producing anti-break false twist yarn

Abstract

This invention relates to the field of textile equipment technology, and specifically discloses a friction-type false twisting device for producing anti-friction false twisted yarn. The device includes a drive box, a drive motor fixedly connected to the bottom of the inner wall of the drive box, a drive shaft fixedly connected to a drive gear, a driven gear meshing with one side of the drive gear, a hollow shaft passing through and fixedly connected to the top of the driven gear, a working box fixedly connected to the top of the drive box, a dust removal mechanism sleeved and fixedly connected to the portion of the working box above the yarn outlet, and an antistatic device fixedly connected to one side of the working box on the yarn outlet side. This friction-type false twisting device for producing anti-friction false twisted yarn includes a dust removal mechanism to treat fiber lint and dust generated during friction to avoid affecting work efficiency, and an antistatic device to eliminate static electricity generated during friction to avoid affecting the production efficiency of false twisted yarn.

Description

Technical Field

[0001] This invention relates to the field of textile equipment technology, specifically to a friction-type false twisting device for producing false twisted yarn that prevents abrasion and breakage. Background Technology

[0002] In the continuous development of the textile industry, the texturing technology of chemical fiber filaments has been constantly innovated. As one of the core technologies for improving the quality and functionality of chemical fiber filaments, false twisting textured processing has been widely used in the production and processing of various chemical fibers such as polyester, nylon, and polypropylene. Through false twisting textured processing, chemical fiber filaments can obtain good elasticity, bulkiness, and hand feel. The fabrics made from them have significantly improved in terms of wearing comfort and three-dimensional appearance, meeting the diverse needs of multiple fields such as clothing, home textiles, and industrial textiles. As a key core equipment in the false twisting textured processing, friction false twisting equipment has become the mainstream equipment type on the current chemical fiber filament texturing production line due to its advantages such as compact structure, high false twisting efficiency, and wide applicability to various fiber types.

[0003] Chinese patent CN113502575B discloses a false twist device and its usage method for a chemical fiber texturing equipment, which can cool the heat generated during false twisting, but cannot eliminate the static electricity generated by friction. Summary of the Invention

[0004] To solve the above technical problems, the present invention is implemented through the following technical solution: a friction-type false twisting device for producing anti-wear and breakage false twisted yarn, comprising a drive box, a drive motor fixedly connected to the bottom of the inner wall of the drive box, a drive shaft of the drive motor fixedly connected to a drive gear, a driven gear meshing on one side of the drive gear, a hollow shaft passing through and fixedly connected to the top of the driven gear, a working box fixedly connected to the top of the drive box, the hollow shaft passing through the bottom of the working box and rotatably connected to the working box, friction discs evenly fitted and fixedly connected to the portion of the hollow shaft inside the working box, multiple sets of friction discs being arranged intersectingly, an inlet opening on the top of the working box, an outlet opening on one side of the working box, a fixed bracket fixedly connected to the portion of the top of the working box on the side of the inlet opening, a guide roller passing through and rotatably connected to the end of the fixed bracket away from the working box, a dust removal mechanism fitted and fixedly connected to the portion of the working box above the outlet opening, a dust suction assembly evenly fixedly connected to the inner wall of the working box, and an antistatic device fixedly connected to the portion of the working box on the side of the outlet opening.

[0005] Preferably, a cooling box is fixedly connected to the bottom of the drive box, and an air outlet of a cooling fan is connected to one side of the cooling box. The hollow shaft passes through the bottom of the inner wall of the drive box and is connected to the top of the cooling box. The hollow shaft is rotatably connected to the cooling box. A water tank is fixedly connected to the top of the inner wall of the working box, and a humidifying atomizing pipe is evenly connected to the bottom of the water tank. Preferably, a spiral guide vane is fixedly connected to the inner wall of the hollow shaft, and cooling spray holes are evenly opened on the side of the hollow shaft. When the drive motor is started, the hollow shaft and friction disc are rotated through gear transmission. The false twisted yarn is introduced through the inlet and guided into the working box by the guide roller. Under the action of multiple sets of cross friction discs, the false twisting process is completed, and the yarn is led out from the outlet. During operation, the water tank sprays water mist into the working environment through the humidifying atomizing pipe to increase air humidity and help neutralize static electricity. At the same time, the cold fan is started, and the cold air is cooled by the cooling box and enters the hollow shaft. It is guided by the spiral guide vane to form a high-speed airflow and sprayed out through the cooling spray holes to cool the inside of the working box and the friction disc.

[0006] Preferably, the dust collection assembly includes a dust collection box, the dust collection box having evenly spaced dust collection ports on its side, and multiple dust collection boxes being evenly distributed on the inner wall of the working box.

[0007] Preferably, the dust removal mechanism includes a dust removal box, with suction pipes evenly connected to the top of the dust removal box, pure water inside the dust removal box, a filter assembly fixedly connected to the top of the inner wall of the dust removal box, and an air inlet of a negative pressure fan connected to the top of the dust removal box above the filter assembly. The dust removal box is fitted and fixedly connected to the working box, and the end of the suction pipe away from the dust removal box passes through the working box and communicates with the dust removal box.

[0008] Preferably, the filter assembly includes a filter cylinder with filter holes evenly distributed on its side and bottom. A rotating shaft is rotatably connected to the bottom of the inner wall of the filter cylinder. Arc-shaped drive blades are evenly fixedly connected to the top of the side of the rotating shaft. A connecting rod is evenly fixedly connected to the portion of the side of the rotating shaft below the arc-shaped drive blades. A fixed end of a spherical hinge is fixedly connected to the bottom of the connecting rod. A swing rod is fixedly connected to the movable end of the spherical hinge. A hammer is fixedly connected to the bottom of the swing rod. The filter cylinder is fixedly connected to the bottom of the inner wall of the dust collector. The top of the filter cylinder is connected to the air inlet of the negative pressure fan. Start the negative pressure fan to create a negative pressure environment in the dust collection box. Under the action of negative pressure, the fiber lint generated by the operation of the false twisting equipment enters the dust collection box through the dust inlet and is then sucked into the dust collection box through the dust suction pipe. The air and lint mixture comes into contact with the filter cylinder. The air passes through the air filter holes, while the fiber lint is trapped on the outside of the filter cylinder. When the negative pressure fan is working continuously, the airflow drives the arc-shaped transmission blade to rotate. Through the rotating shaft, connecting rod, and ball hinge linkage swing rod, the hammer is driven to continuously strike the inner wall of the filter cylinder, causing the attached lint and impurities to fall off and fall into the water layer in the dust collection box, preventing secondary re-entrainment and clogging of the air filter holes. The collected fiber lint is cleaned regularly.

[0009] Preferably, the static eliminator includes a connecting bracket, and a disassembly mechanism and a positioning seat are fixedly connected to the inner wall of the connecting bracket respectively. A positioning groove is opened on one side of the positioning seat, and a grounding wire is fixedly connected to one side of the disassembly mechanism. The end of the grounding wire away from the disassembly mechanism is grounded. A conductive rod is fixedly connected to the side of the disassembly mechanism away from the connecting bracket, and a positioning rod is fixedly connected to the end of the conductive rod away from the disassembly mechanism. The side of the positioning rod is slidably connected to the inner wall of the positioning groove.

[0010] Preferably, the disassembly mechanism includes a mounting base, a mounting groove on one side of the mounting base, first sliding grooves on the top and bottom of the inner wall of the mounting groove, a mounting rod slidably connected to the inner wall of the mounting groove, a limit groove on the top and bottom of the mounting rod, a second sliding groove on one side of the inner wall of the limit groove, the limit groove communicating with the first sliding groove, a first spring fixedly connected to the top of the inner wall of the first sliding groove, a sliding rod penetrating and slidably connected to the top of the inner wall of the first sliding groove, a sliding block fixedly connected to one end of the sliding rod inside the first sliding groove, the top of the sliding block fixedly connected to one end of the first spring, a limit rod fixedly connected to the side of the sliding block away from the sliding rod, a disassembly pull rod fixedly connected to the end of the sliding rod away from the limit rod, the mounting base fixedly connected to one side of the connecting bracket, the end of the mounting rod away from the mounting groove fixedly connected to a conductive rod, and a grounding wire fixedly connected to one side of the mounting base.

[0011] Preferably, the conductive rod has an annular contact groove, a liquid storage tank is formed at the top of the conductive rod, a cover plate is fixedly connected to the inner wall of the liquid storage tank, a third sliding groove is formed at one end of the conductive rod, a through groove is formed at the bottom of the inner wall of the annular contact groove, the bottom of the through groove communicates with the third sliding groove, a discharge hole is formed at the bottom of the inner wall of the liquid storage tank, the discharge hole communicates with the third sliding groove, a fixed circular plate is fixedly connected to the inner wall of the third sliding groove, a second spring is fixedly connected to one side of the fixed circular plate, a sliding rod is slidably connected through the portion of the side of the fixed circular plate located inside the second spring, a switch block is fixedly connected to one end of the sliding rod, a trigger rod is fixedly connected to the end of the sliding rod away from the switch block, one end of the trigger rod is fixedly connected to the second spring, and the third sliding groove communicates with the second sliding groove. The trigger rod extends into the second slide groove and slides along the inner wall of the second slide groove. After the false twisted wire is led out from the outlet, it contacts the annular contact groove of the conductive rod, forming a conductive path through the grounding wire to conduct static electricity to the ground. Pulling the disassembly rod causes the sliding rod to slide along the first slide groove. The sliding block compresses the first spring to release the restriction on the trigger rod. Under the action of the second spring, the trigger rod causes the sliding rod to move along the third slide groove. The switch block shifts to connect the discharge hole with the third slide groove. The antistatic agent in the storage tank flows into the annular contact groove through the discharge hole, the third slide groove, and the through groove, forming an oil film between the false twisted wire and the contact groove. When the conductive rod needs to be replaced or repaired, pulling the disassembly rod causes the limiting rod to exit the limiting groove, releasing the constraint of the installation rod. The installation rod can then be pulled out of the installation groove to disassemble the conductive rod. The installation is completed by reversing the operation.

[0012] This invention provides a friction-type false twisting device for producing false twisted yarn that prevents abrasion and breakage. It has the following beneficial effects:

[0013] 1. This friction-type false twisting equipment for producing anti-wear and breakage false twisted yarn creates a stable environment suitable for false twisting processing through humidification atomization and spiral cooling. The water tank inside the working chamber continuously sprays water mist through the humidification atomization pipe, which can maintain the relative humidity of the air within a suitable range, improve the conductivity of the air, accelerate the leakage of static electricity generated by friction during false twisting, and avoid problems such as false twisted yarn entanglement and increased fuzz caused by static electricity accumulation. At the same time, the cold air generated by the cold air blower enters the hollow shaft after being cooled by the cooling box. The spiral guide vanes on the inner wall increase the airflow velocity and enhance the cooling efficiency. Finally, it is evenly sprayed out through the cooling nozzles, reducing the heat generated by friction, avoiding damage to the core components of the equipment, and preventing the false twisted yarn from thermal deformation, strength reduction, or even breakage due to high temperature.

[0014] 2. This friction-type false-twisting equipment for producing anti-wear and breakage false-twisted yarn creates a stable negative pressure field within the dust collection box using a negative pressure fan. Fiber lint in the working box is quickly sucked into the dust collection box through the suction port and suction pipe. The filter cartridge achieves precise separation of air and lint through its air filtration holes, solving the problem of lint pollution caused by flying lint in traditional false-twisting equipment. The collected lint falls into the water at the bottom of the dust collection box, avoiding secondary pollution caused by the secondary flying of dried lint. At the same time, it prevents lint from entering the negative pressure fan, extending the fan's service life. When the negative pressure fan is working, the airflow drives the arc-shaped transmission blades to rotate the rotating shaft. Through the connecting rod and the ball hinge linkage, the swing rod causes the hammer to continuously strike the inner wall of the filter cartridge, which can peel off the lint and dust attached to the outside of the filter cartridge in real time. This solves the problem of easy clogging of filter holes and the need for frequent manual cleaning in traditional filtration devices, ensuring the continuous and efficient operation of the negative pressure dust removal system, avoiding the decrease in dust removal efficiency due to filter hole clogging, and ensuring continuous and stable production of the false-twisting equipment.

[0015] 3. This friction-type false twisting equipment for producing anti-wear and breakage false twisted yarn ensures precise contact between the false twisted yarn and the annular contact groove of the conductive rod through the outlet. The conductive rod, through a grounding wire, establishes a conductive path between the yarn, the conductive rod, and the ground, solving the problems of yarn tangling and increased fuzz caused by static electricity accumulation. Simultaneously, the non-ionic antistatic agent in the storage tank flows into the annular contact groove through the discharge hole, forming a uniform oil film on the contact surface between the yarn and the conductive rod. This oil film reduces the friction between the yarn and the conductive rod, avoiding yarn wear and breakage caused by traditional dry contact. Furthermore, the antistatic agent has strong compatibility, leaves no residue, and will not contaminate the surface of the false twisted yarn. The conductive rod adopts a quick-disassembly and assembly structure with a disassembly lever and spring limit, allowing for replacement or repair without professional tools. Pulling the disassembly lever compresses the first spring, releasing the limit on the installation rod, which can be quickly pulled out of the installation groove. This not only meets the daily maintenance needs of antistatic agent replenishment and conductive rod cleaning but also allows for quick handling of conductive rod wear and malfunctions. Attached Figure Description

[0016] Figure 1 A schematic diagram of the friction-type false twisting equipment for producing the anti-wear-breakage false twisted yarn of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal connection structure of the drive box and the working box of the present invention;

[0018] Figure 3 This is a schematic diagram of the hollow shaft connection structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the hollow shaft of the present invention;

[0020] Figure 5 This is a schematic diagram of the connection structure of the dust removal mechanism of the present invention;

[0021] Figure 6This is a schematic diagram of the connection structure of the filter component of the present invention;

[0022] Figure 7 This is a schematic diagram of the internal structure of the filter component of the present invention;

[0023] Figure 8 This is a schematic diagram of the connection structure of the static electricity removal device of the present invention;

[0024] Figure 9 This is a schematic diagram of the connection structure between the disassembly mechanism and the conductive rod of the present invention.

[0025] In the diagram: 1. Drive box; 2. Drive motor; 3. Drive gear; 4. Driven gear; 5. Hollow shaft; 6. Working box; 7. Friction disc; 8. Inlet; 9. Outlet; 10. Fixed bracket; 11. Guide roller; 12. Dust removal mechanism; 13. Dust collection assembly; 14. Static elimination device; 15. Cooling box; 16. Cooling fan; 17. Water tank; 18. Humidifying atomizing pipe; 51. Spiral guide vane; 52. Cooling nozzle; 131. Dust collection box; 132. Dust collection port; 121. Dust collection box; 122. Dust collection pipe; 123. Filter assembly; 124. Negative pressure fan; 1231. Filter cartridge; 1232. Air filter hole; 1233. Rotating shaft; 1234. Arc-shaped transmission blade; 1235. Connecting rod; 1236. Spherical hinge; 1237. Swing rod; 1238. Knocking Hammer; 141. Connecting bracket; 142. Disassembly mechanism; 143. Positioning seat; 144. Positioning groove; 145. Grounding wire; 146. Conductive rod; 147. Positioning rod; 1421. Mounting seat; 1422. Mounting groove; 1423. First sliding groove; 1424. Mounting rod; 1425. Limiting groove; 1426. First spring; 1427. Sliding rod; 1428. Sliding block; 1429. Limiting rod; 14210. Disassembly pull rod; 14211. Second sliding groove; 1461. Annular contact groove; 1462. Liquid storage tank; 1463. Cover plate; 1464. Third sliding groove; 1465. Through groove; 1466. Discharge hole; 1467. Fixed circular plate; 1468. Second spring; 1469. Sliding rod; 14610. Switch block; 14611. Trigger rod. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] For the first embodiment, please refer to... Figures 1-4This invention provides a technical solution: a friction-type false twisting device for producing anti-wear and breakage false twisted yarn, comprising a drive box 1, a drive motor 2 fixedly connected to the bottom of the inner wall of the drive box 1, a drive shaft of the drive motor 2 fixedly connected to a drive gear 3, a driven gear 4 meshing on one side of the drive gear 3, a hollow shaft 5 passing through and fixedly connected to the top of the driven gear 4, a working box 6 fixedly connected to the top of the drive box 1, the hollow shaft 5 passing through the bottom of the working box 6 and rotatably connected to the working box 6, friction discs 7 evenly sleeved and fixedly connected to the portion of the hollow shaft 5 inside the working box 6, multiple sets of friction discs 7 arranged intersectingly, an inlet 8 opened on the top of the working box 6, an outlet 9 opened on one side of the working box 6, and a fixed bracket 10 fixedly connected to the portion of the top of the working box 6 located on the side of the inlet 8. A guide roller 11 is rotatably connected to the end of the working box 6 away from the working box 6. A dust removal mechanism 12 is sleeved and fixedly connected to the part of the working box 6 above the outlet 9. A dust collection component 13 is evenly fixedly connected to the inner wall of the working box 6. An antistatic device 14 is fixedly connected to the part of the working box 6 on the side of the outlet 9. A cooling box 15 is fixedly connected to the bottom of the drive box 1. The outlet of the cooling fan 16 is connected to one side of the cooling box 15. A hollow shaft 5 passes through the bottom of the inner wall of the drive box 1 and is connected to the top of the cooling box 15. The hollow shaft 5 is rotatably connected to the cooling box 15. A water tank 17 is fixedly connected to the top of the inner wall of the working box 6. A humidifying atomizing pipe 18 is evenly connected to the bottom of the water tank 17. A spiral guide vane 51 is fixedly connected to the inner wall of the hollow shaft 5. Cooling spray holes 52 are evenly opened on the side of the hollow shaft 5.

[0028] When in use, start the drive motor 2, drive motor 2 drives the drive gear 3 to rotate, drive gear 3 drives the driven gear 4 to rotate, driven gear 4 drives the hollow shaft 5 to rotate, hollow shaft 5 drives the friction disc 7 to rotate. At the same time, the false twisted yarn is introduced from the inlet 8, guided by the guide roller 11, and enters the working box 6. Under the action of multiple sets of friction discs 7 arranged in a cross pattern, it is false twisted and finally led out from the outlet 9. During operation, the water tank 17 at the top of the inner wall of the working chamber 6 continuously sprays water mist into the working environment through the humidifying atomizing pipe 18, increasing air humidity, improving air conductivity, helping charge leakage, assisting in neutralizing static electricity, and reducing static electricity generated by drying. During operation, a large amount of heat is generated due to friction, which activates the cooling fan 16. The air generated by the cooling fan 16 enters the cooling chamber 15 for cooling, and then enters the hollow shaft 5. The spiral guide vanes 51 on the inner wall of the hollow shaft 5 guide the airflow within the hollow shaft 5, thereby increasing the airflow speed and improving the cooling effect. Finally, the air is sprayed out through the cooling nozzles 52 on the side of the hollow shaft 5 to cool the inside of the working chamber 6, preventing the equipment from being damaged due to excessive temperature. At the same time, it can also reduce the breakage of false twisted yarn due to high temperature, thus improving production efficiency.

[0029] For the second embodiment, please refer to... Figures 1-7Based on the first embodiment, the present invention provides a technical solution: the dust collection assembly 13 includes a dust collection box 131, with dust collection ports 132 evenly distributed on the side of the dust collection box 131. Multiple sets of dust collection boxes 131 are evenly distributed on the inner wall of the working box 6. The dust removal mechanism 12 includes a dust removal box 121, with a dust collection pipe 122 evenly connected to the top of the dust removal box 121. Pure water is placed inside the dust removal box 121. A filter assembly 123 is fixedly connected to the top of the inner wall of the dust removal box 121. The portion of the top of the dust removal box 121 above the filter assembly 123 is connected to the air inlet of a negative pressure fan 124. The dust removal box 121 is fitted and fixedly connected to the working box 6. The end of the dust collection pipe 122 away from the dust removal box 121 passes through the working box 6 and communicates with the dust collection box 131. The filter assembly... 123 includes a filter cylinder 1231, with filter holes 1232 evenly distributed on the side and bottom of the filter cylinder 1231. A rotating shaft 1233 is rotatably connected to the bottom of the inner wall of the filter cylinder 1231. An arc-shaped transmission blade 1234 is evenly fixedly connected to the top of the side of the rotating shaft 1233. A connecting rod 1235 is evenly fixedly connected to the part of the side of the rotating shaft 1233 located below the arc-shaped transmission blade 1234. The fixed end of a spherical hinge 1236 is fixedly connected to the bottom of the connecting rod 1235. A swing rod 1237 is fixedly connected to the movable end of the spherical hinge 1236. A hammer 1238 is fixedly connected to the bottom of the swing rod 1237. The filter cylinder 1231 is fixedly connected to the bottom of the inner wall of the dust collector 121. The top of the filter cylinder 1231 is connected to the air inlet of the negative pressure fan 124.

[0030] During operation of the false twisting equipment, the fiber lint generated by friction can cause environmental pollution and equipment damage, necessitating its collection and treatment. The negative pressure fan 124 is activated, creating a negative pressure environment within the dust collection box 121. Under this negative pressure, the fiber lint in the working box 6 enters the dust collection box 131 through the suction port 132 and is then drawn into the dust collection box 121 through the suction pipe 122. The air and lint mixture entering the dust collection box 121 first contacts the filter cartridge 1231. Because the filter cartridge 1231 has evenly spaced air filtration holes 1232 on its sides and bottom, air can pass through smoothly, while the fiber lint is trapped on the outside of the filter cartridge 1231. Fiber lint, dust, and other impurities may adhere to the outside of the filter cartridge 1231. To prevent the air filtration holes 1232 from clogging, a hammer 123 is installed. 8. During the continuous operation of the negative pressure fan 124, the airflow drives the arc-shaped transmission blade 1234 to rotate, which in turn drives the rotating shaft 1233 to rotate. The rotating shaft 1233 drives the connecting rod 1235 to rotate, and the connecting rod 1235 drives the swing rod 1237 to swing through the ball hinge 1236. The swing rod 1237 drives the hammer 1238 to continuously strike the inner wall of the filter cylinder 1231, causing the fibers and lint adhering to the outside of the filter cylinder 1231 to fall into the water inside the dust collector 121 to prevent them from flying up and causing secondary blockage. This ensures that the air can pass through smoothly continuously, maintains a good dust removal effect, and prevents impurities from entering the negative pressure fan 124 and damaging the equipment. The collected fibers and lint are cleaned regularly, ensuring the cleanliness of the production environment and reducing the risk of health problems caused by employees inhaling fibers and lint.

[0031] Third embodiment, please refer to Figures 1-9Based on the second embodiment, the present invention provides a technical solution: the static eliminator 14 includes a connecting bracket 141, a disassembly mechanism 142 and a positioning seat 143 are fixedly connected to the inner wall of the connecting bracket 141 respectively, a positioning groove 144 is opened on one side of the positioning seat 143, a grounding wire 145 is fixedly connected to one side of the disassembly mechanism 142, the end of the grounding wire 145 away from the disassembly mechanism 142 is grounded, a conductive rod 146 is fixedly connected to the side of the disassembly mechanism 142 away from the connecting bracket 141, a positioning rod 147 is fixedly connected to the end of the conductive rod 146 away from the disassembly mechanism 142, the side of the positioning rod 147 is slidably connected to the inner wall of the positioning groove 144, and the disassembly mechanism 142 includes a mounting seat 1421, a mounting groove 144 is opened on one side of the mounting seat 1421. 22. The inner wall of the mounting groove 1422 has a first sliding groove 1423 at both the top and bottom. A mounting rod 1424 is slidably connected to the inner wall of the mounting groove 1422. The top and bottom of the mounting rod 1424 have limit grooves 1425. A second sliding groove 14211 is formed on one side of the inner wall of the limit groove 1425. The limit groove 1425 communicates with the first sliding groove 1423. A first spring 1426 is fixedly connected to the top of the inner wall of the first sliding groove 1423. A sliding rod 1427 is slidably connected through the top of the inner wall of the first sliding groove 1423. A sliding block 1428 is fixedly connected to one end of the sliding rod 1427 inside the first sliding groove 1423. The top of the sliding block 1428 is fixedly connected to one end of the first spring 1426. The sliding block 1428 is away from the sliding rod 1427. A limiting rod 1429 is fixedly connected to one side of the sliding rod 1427. A disassembly pull rod 14210 is fixedly connected to the end of the sliding rod 1427 away from the limiting rod 1429. A mounting base 1421 is fixedly connected to one side of the connecting bracket 141. The end of the mounting rod 1424 away from the mounting groove 1422 is fixedly connected to the conductive rod 146. One side of the mounting base 1421 is fixedly connected to the grounding wire 145. An annular contact groove 1461 is provided on the conductive rod 146. A liquid storage tank 1462 is provided at the top of the conductive rod 146. A cover plate 1463 is fixedly connected to the inner wall of the liquid storage tank 1462. A third sliding groove 1464 is provided at one end of the conductive rod 146. A through groove 1465 is provided at the bottom of the inner wall of the annular contact groove 1461. The bottom of the through groove 1465 communicates with the third sliding groove 1464. A discharge hole 1466 is provided at the bottom of the inner wall of the groove 1462, which communicates with the third slide 1464. A fixed circular plate 1467 is fixedly connected to the inner wall of the third slide 1464. A second spring 1468 is fixedly connected to one side of the fixed circular plate 1467. A slide rod 1469 is slidably connected to the part of the side of the fixed circular plate 1467 located inside the second spring 1468. A switch block 14610 is fixedly connected to one end of the slide rod 1469, and a trigger rod 14611 is fixedly connected to the end of the slide rod 1469 away from the switch block 14610. One end of the trigger rod 14611 is fixedly connected to the second spring 1468. The third slide 1464 communicates with the second slide 14211, and the trigger rod 14611 extends into the second slide 14211.It is slidably connected to the inner wall of the second groove 14211.

[0032] During use, static electricity generated by friction during the operation of the false twisting equipment may adversely affect the quality of the false twisted yarn and the stability of the equipment operation. Therefore, it is necessary to effectively eliminate it. After the false twisted yarn is led out from the outlet 9, it will contact the annular contact groove 1461 on the conductive rod 146. The conductive rod 146 forms a conductive path with the ground through the grounding wire 145, conducting the static electricity on the false twisted yarn to the ground, thereby eliminating static electricity. At the same time, the liquid storage tank 1462 set on the conductive rod 146 can store antistatic agent. To maintain and enhance its antistatic capability, the top disassembly lever 14210 can be pulled. The disassembly lever 14210 causes the sliding lever 1427 to slide within the first slide groove 1423. The sliding lever 1427 then causes the sliding block 1428 to compress the first spring 1426, thereby releasing the restriction on the trigger lever 14611. Under the elastic force of the second spring 1468, the trigger lever 14611 causes the sliding lever 1469 to slide within the third slide groove 1464. The sliding lever 1469 then drives the switch block 14610. The movement connects the discharge hole 1466 with the third chute 1464. The antistatic agent in the storage tank 1462 flows into the third chute 1464 through the discharge hole 1466, and then into the annular contact groove 1461 through the through groove 1465. This way, when the false-twisted yarn contacts the annular contact groove 1461, not only is static electricity conducted to the ground, but an oil film is also formed between the yarn and the conductive rod 146, significantly reducing wear. The non-ionic antistatic agent has strong compatibility, leaves no residue, and does not contaminate the yarn. When it is necessary to replace or repair the conductive rod 146, it is pulled... Disassemble the pull rod 14210 to allow the limiting rod 1429 to exit from the limiting groove 1425, thereby releasing the limitation on the mounting rod 1424. At this time, the mounting rod 1424 can be pulled out from the mounting groove 1422, and the conductive rod 146 can be removed from the disassembly mechanism 142 for easy replacement or maintenance. This not only makes the rod detachable but also actively enhances its antistatic ability and reduces friction, preventing the yarn from being worn through, enhancing the antistatic effect, and reducing the adverse effects of static electricity on the quality of the false twisted yarn and the stability of equipment operation.

[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A friction-type false twisting device for producing anti-wear and breakage false twisted yarn, characterized in that: The device includes a drive housing (1), a drive motor (2) fixedly connected to the bottom of the inner wall of the drive housing (1), a drive gear (3) fixedly connected to the drive shaft of the drive motor (2), a driven gear (4) meshing on one side of the drive gear (3), a hollow shaft (5) passing through and fixedly connected to the top of the driven gear (4), a working housing (6) fixedly connected to the top of the drive housing (1), the hollow shaft (5) passing through the bottom of the working housing (6) and rotatably connected to the working housing (6), and friction discs (7) evenly fitted and fixedly connected to the part of the hollow shaft (5) inside the working housing (6), with multiple sets of friction discs (7) arranged intersecting each other. The top of the work box (6) is provided with an inlet (8) and the side of the work box (6) is provided with an outlet (9). The top of the work box (6) located on the side of the inlet (8) is fixedly connected to a fixed bracket (10). The end of the fixed bracket (10) away from the work box (6) is connected to a wire roller (11) through and rotatably. The part of the work box (6) located above the outlet (9) is fitted with and fixedly connected to a dust removal mechanism (12). The inner wall of the work box (6) is evenly fixedly connected to a dust collection assembly (13). The side of the work box (6) located on the side of the outlet (9) is fixedly connected to an antistatic device (14).

2. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 1, characterized in that: The bottom of the drive box (1) is fixedly connected to a cooling box (15). The cooling box (15) is connected to the air outlet of a cooling fan (16) on one side. The hollow shaft (5) passes through the bottom of the inner wall of the drive box (1) and is connected to the top of the cooling box (15). The hollow shaft (5) is rotatably connected to the cooling box (15). The top of the inner wall of the working box (6) is fixedly connected to a water tank (17). The bottom of the water tank (17) is evenly connected to a humidifying atomizing pipe (18).

3. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 1, characterized in that: The hollow shaft (5) has a spiral guide vane (51) fixedly connected to its inner wall, and cooling spray holes (52) are evenly opened on the side of the hollow shaft (5).

4. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 1, characterized in that: The dust collection assembly (13) includes a dust collection box (131), and the dust collection box (131) has dust collection ports (132) evenly distributed on its side. The dust collection box (131) is provided with multiple sets and evenly distributed on the inner wall of the working box (6).

5. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 1, characterized in that: The dust removal mechanism (12) includes a dust removal box (121), with a suction pipe (122) evenly connected to the top of the dust removal box (121). The dust removal box (121) is filled with pure water. A filter assembly (123) is fixedly connected to the top of the inner wall of the dust removal box (121). The part of the top of the dust removal box (121) above the filter assembly (123) is connected to the air inlet of a negative pressure fan (124). The dust removal box (121) is fitted and fixedly connected to the working box (6). The end of the suction pipe (122) away from the dust removal box (121) passes through the working box (6) and is connected to the suction box (131).

6. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 5, characterized in that: The filter assembly (123) includes a filter cylinder (1231). The filter cylinder (1231) has uniformly distributed filter holes (1232) on its sides and bottom. A rotating shaft (1233) is rotatably connected to the bottom of the inner wall of the filter cylinder (1231). Arc-shaped drive blades (1234) are uniformly fixedly connected to the top of the side of the rotating shaft (1233). A connecting rod is uniformly fixedly connected to the portion of the side of the rotating shaft (1233) below the arc-shaped drive blades (1234). The connecting rod (1235) has a fixed end of a spherical hinge (1236) fixedly connected to its bottom. The movable end of the spherical hinge (1236) is fixedly connected to a swing rod (1237). The bottom of the swing rod (1237) is fixedly connected to a hammer (1238). The filter cylinder (1231) is fixedly connected to the bottom of the inner wall of the dust collector (121). The top of the filter cylinder (1231) is connected to the air inlet of the negative pressure fan (124).

7. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 1, characterized in that: The static eliminator (14) includes a connecting bracket (141). A disassembly mechanism (142) and a positioning seat (143) are fixedly connected to the inner wall of the connecting bracket (141). A positioning groove (144) is provided on one side of the positioning seat (143). A grounding wire (145) is fixedly connected to one side of the disassembly mechanism (142). The end of the grounding wire (145) away from the disassembly mechanism (142) is grounded. A conductive rod (146) is fixedly connected to the side of the disassembly mechanism (142) away from the connecting bracket (141). A positioning rod (147) is fixedly connected to the end of the conductive rod (146) away from the disassembly mechanism (142). The side of the positioning rod (147) is slidably connected to the inner wall of the positioning groove (144).

8. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 7, characterized in that: The disassembly mechanism (142) includes a mounting base (1421). A mounting groove (1422) is provided on one side of the mounting base (1421). First sliding grooves (1423) are provided at the top and bottom of the inner wall of the mounting groove (1422). A mounting rod (1424) is slidably connected to the inner wall of the mounting groove (1422). Limiting grooves (1425) are provided at the top and bottom of the mounting rod (1424). A second sliding groove (14211) is provided on one side of the inner wall of the limiting groove (1425). The limiting groove (1425) communicates with the first sliding groove (1423). A first spring (1426) is fixedly connected to the top of the inner wall of the first sliding groove (1423). A sliding rod (1426) is slidably connected through and to the top of the inner wall of the first sliding groove (1423). 1427), the sliding rod (1427) is located inside the first sliding groove (1423) and a sliding block (1428) is fixedly connected to one end. The top of the sliding block (1428) is fixedly connected to one end of the first spring (1426). A limit rod (1429) is fixedly connected to the side of the sliding block (1428) away from the sliding rod (1427). A disassembly pull rod (14210) is fixedly connected to the end of the sliding rod (1427) away from the limit rod (1429). The mounting base (1421) is fixedly connected to one side of the connecting bracket (141). The end of the mounting rod (1424) away from the mounting groove (1422) is fixedly connected to the conductive rod (146). The side of the mounting base (1421) is fixedly connected to the grounding wire (145).

9. The friction-type false twisting device for producing anti-wear and breakage false twisted yarn according to claim 8, characterized in that: The conductive rod (146) has an annular contact groove (1461) and a liquid storage tank (1462) at the top. A cover plate (1463) is fixedly connected to the inner wall of the liquid storage tank (1462). A third sliding groove (1464) is provided at one end of the conductive rod (146). A through groove (1465) is provided at the bottom of the inner wall of the annular contact groove (1461), and the bottom of the through groove (1465) communicates with the third sliding groove (1464). A discharge hole (1466) is provided at the bottom of the inner wall of the liquid storage tank (1462), and the discharge hole (1466) communicates with the third sliding groove (1464). A fixed circular plate (1467) is fixedly connected to the inner wall of the third sliding groove (1464). A second spring (1468) is fixedly connected to one side of the plate (1467). A slide rod (1469) is slidably connected to the part of the side of the fixed circular plate (1467) located inside the second spring (1468). A switch block (14610) is fixedly connected to one end of the slide rod (1469). A trigger rod (14611) is fixedly connected to the end of the slide rod (1469) away from the switch block (14610). One end of the trigger rod (14611) is fixedly connected to the second spring (1468). The third slide groove (1464) communicates with the second slide groove (14211). The trigger rod (14611) extends into the second slide groove (14211) and is slidably connected to the inner wall of the second slide groove (14211).

Images