CN219260325U

CN219260325U - High-stability false twister

Info

Publication number: CN219260325U
Application number: CN202320383557.2U
Authority: CN
Inventors: 周燕燕; 谢春芳
Original assignee: Hangzhou Qinxiang Industrial Co ltd
Current assignee: Hangzhou Qinxiang Industrial Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The application relates to a high-stability false twister, which belongs to the field of textile equipment and comprises a rotating shaft, a base and a friction disc, wherein three rotating shafts are rotatably arranged on the base in a penetrating manner; the friction discs are arranged on the rotating shaft at intervals; two vertical beams are arranged on the base in a manner of facing each other, sliding grooves are formed in the two vertical beams in a manner of facing each other, limiting plates are arranged in the sliding grooves in a sliding manner, and limiting grooves matched with the rotating shafts in an inserting manner are formed in the limiting plates; the vertical beam is provided with a sliding component for driving the limiting plate to move along the vertical direction. The staff drives the limiting plate to slide in the sliding groove through the sliding component, so that the top of the rotating shaft is inserted into the limiting groove, at the moment, the upper end and the lower end of the rotating shaft are limited, the rotating shaft is rotated more stably when the staff drives the rotating shaft to rotate, and further the friction disc on the rotating shaft is rotated more stably, and the problem that the false twisting effect of a rope is influenced due to shaking when the false twister works is effectively improved.

Description

High-stability false twister

Technical Field

The application relates to the field of textile equipment, in particular to a high-stability false twister.

Background

The false twisting is to fix two ends of a rope, twist the rope in the middle, twist the rope more tightly on one side, twist the rope more tightly on the other side, but twist directions are opposite, so the total number of twists on the rope is unchanged, and the false twisting is called.

At present, a common false twister is usually a friction disc false twister, namely, the false twister comprises a base, rotating shafts and friction discs, wherein the rotating shafts are arranged on the base in a rotating way, the three rotating shafts are arranged in a triangular way, and the friction discs are arranged on the rotating shafts at intervals along the length direction of the rotating shafts; the rope passes through the friction discs on the three rotating shafts, and the rotating shafts are driven to rotate, so that the outer edge surface of the friction disc rubs with the surface of the rope to perform false twisting on the rope.

With respect to the above-described related art, the inventors found that there are the following drawbacks: because when carrying out the false twist to the rope, in order to guarantee the twisting effect to the rope, it is usually required to order about the pivot to keep higher rotational speed for the friction disc keeps higher rotational speed, but under the circumstances of high rotational speed, pivot and friction disc easily take place the skew along circumference, and the condition of shaking appears, and then influences the false twist effect to the rope.

Disclosure of Invention

In order to solve the problem that the false twisting effect on a rope is affected due to shaking when the false twister works, the application provides a high-stability false twister.

The application provides a high stability false twister adopts following technical scheme:

the high-stability false twister comprises a rotating shaft, a base and a friction disc, wherein three rotating shafts are rotatably arranged on the base in a penetrating manner, and the three rotating shafts are arranged in a triangular manner; the friction discs are arranged on the rotating shaft at intervals along the length direction of the rotating shaft; the base is provided with two vertical beams which are opposite to each other, the two vertical beams are provided with sliding grooves which are opposite to each other, a limiting plate is arranged in the sliding grooves in a sliding mode, and the limiting plate is provided with a limiting groove which is in plug-in fit with the rotating shaft; and the vertical beam is provided with a sliding component for driving the limiting plate to move along the vertical direction.

Through adopting above-mentioned technical scheme, the staff drives the limiting plate through the subassembly that slides and slides in the sliding tray for the top of axis of rotation inserts the limiting tray in, and the upper and lower both ends of axis of rotation are all restricted this moment, and the staff drives the rotation of axis of rotation when rotating more stable, and then makes the epaxial friction disc of axis of rotation rotate more stable, effectively improves the easy problem that takes place the shake and influence the false twist effect to the rope of false twister during operation.

Optionally, the sliding component comprises a screw, a driven bevel gear, a rocker and a drive bevel gear, wherein the screw is rotatably arranged on the side wall of the sliding groove, and the screw thread is arranged in the limiting plate in a penetrating way; the driven bevel gear is coaxially arranged on the screw rod, the rocker rotates to penetrate through the vertical beam and extend into the sliding groove, and the driving bevel gear is coaxially arranged on the rocker and meshed with the driven bevel gear.

Through adopting above-mentioned technical scheme, the staff rotates the rocker, and the rocker drives the initiative bevel gear and rotates, and the initiative bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the lead screw and rotates, and then makes the limiting plate in the sliding tray internal sliding, when can making the axis of rotation insert in the limiting groove and restrict rocking of axis of rotation, can keep away from the axis of rotation again, makes things convenient for the staff to the maintenance or the change of axis of rotation and friction disc.

Optionally, the one end that the axis of rotation was kept away from the base rotates and is provided with the bearing, the opening diameter of spacing groove and the opening diameter looks adaptation of bearing.

Through adopting above-mentioned technical scheme, when the bearing reduces the axis of rotation and rotates, the top of axis of rotation and the lateral wall of spacing groove appear great clearance because of wearing and tearing for a long time, effectively improve the life of axis of rotation.

Optionally, the diameters of the friction discs are gradually increased from top to bottom.

Through adopting above-mentioned technical scheme, from top to bottom between the friction disc that gradually increases make when false twisting to the rope, friction between friction disc and the rope increases, and the friction disc is steady to the twist of rope, and less to the outside face damage of rope.

Optionally, a driving assembly for driving the rotation shafts to rotate is arranged on the chassis, the driving assembly comprises a driving gear, a driving motor and a driven piece, the driving gear is coaxially arranged on one of the rotation shafts, and the driving motor is arranged on the base and is coaxially and fixedly connected with the driving gear; the driven piece is arranged on the other two rotating shafts and is used for driving the other two rotating shafts to synchronously rotate when the driving gear rotates.

Through adopting above-mentioned technical scheme, the staff drives the driving gear through driving motor and rotates, and the follower makes two other axis of rotation synchronous rotation this moment, effectively improves and drives three axis of rotation pivoted convenience, and effectively improves three axis of rotation simultaneous rotation's synchronism.

Optionally, the follower includes driven gear and toothed belt, driven gear coaxial arrangement is on the axis of rotation, toothed belt cover is established on driving gear and driven gear, just toothed belt and driving gear and driven gear are all meshed.

Through adopting above-mentioned technical scheme, drive the toothed belt and rotate when driving gear rotates, the toothed belt drives driven gear and rotates, and then makes two other axis of rotation synchronous rotation, and the staff orders about three axis of rotation synchronous rotation convenience.

Optionally, a support is arranged on the vertical beam, a pulley is arranged on the support, and a perforation for the rope to pass through is formed in the limiting plate.

By adopting the technical scheme, the pulley effectively improves the moving stability of the rope to be false twisted during false twisting; the perforation is convenient for staff to thread the rope to be false twisted between a plurality of friction plates.

Optionally, a guiding disc for guiding out the rope is coaxially arranged on the rotating shaft.

By adopting the technical scheme, the guiding-out disc enables the rope after false twisting to be guided out more stably.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the staff drives the limiting plate to slide in the sliding groove through the sliding component, so that the top of the rotating shaft is inserted into the limiting groove, at the moment, the upper end and the lower end of the rotating shaft are limited, the rotation of the rotating shaft is more stable when the staff drives the rotating shaft to rotate, further, the friction disc on the rotating shaft rotates more stably, and the problem that the false twisting effect of a rope is influenced due to shaking when the false twister works is effectively solved;

2. the rocker is rotated by a worker, the rocker drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the lead screw to rotate, and then the limiting plate slides in the sliding groove, so that the rotating shaft can be inserted into the limiting groove to limit the shaking of the rotating shaft, and meanwhile, the rotating shaft can be far away from the rotating shaft, and the maintenance or replacement of the rotating shaft and the friction disc by the worker is facilitated;

3. the driving gear is driven to rotate by the driving motor by the staff, at the moment, the driven piece enables the other two rotating shafts to synchronously rotate, the convenience of driving the three rotating shafts to rotate is effectively improved, and the synchronism of the simultaneous rotation of the three rotating shafts is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a high-stability false twister according to an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of a vertical beam and a stop plate of an embodiment of the present application.

Fig. 3 is a schematic structural view of another view of the embodiment of the present application.

Reference numerals: 1. a rotating shaft; 2. a base; 3. a friction plate; 4. a vertical beam; 41. a sliding groove; 5. a limiting plate; 51. a limit groove; 52. perforating; 6. a slip assembly; 61. a screw rod; 62. a driven bevel gear; 63. a rocker; 64. a drive bevel gear; 7. a bearing; 8. a drive assembly; 81. a drive gear; 82. a driving motor; 83. a follower; 831. a driven gear; 832. a toothed belt; 9. a bracket; 10. a pulley; 11. a lead-out tray; 12. and (3) a sealing ring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a high-stability false twister.

Referring to fig. 1 and 2, the high-stability false twister comprises a rotating shaft 1, a base 2 and a friction disc 3, wherein three rotating shafts 1 are rotatably arranged on the base 2 in a penetrating manner, and the three rotating shafts 1 are installed in a triangular shape; the friction discs 3 are arranged on each rotating shaft 1 at intervals along the length direction of the rotating shaft 1, and the friction discs 3 on the adjacent rotating shafts 1 are arranged in a staggered manner in the vertical direction; two vertical beams 4 are arranged on the base 2 in a manner of being opposite to each other, sliding grooves 41 are formed in the two vertical beams 4 in a manner of being opposite to each other, limiting plates 5 are arranged in the sliding grooves 41 in a sliding manner, and limiting grooves 51 which are in plug-in fit with the rotating shaft 1 are formed in the limiting plates 5; the vertical beam 4 is provided with a sliding component 6 for driving the limiting plate 5 to move along the vertical direction.

The sliding groove 41 may be a T-shaped groove, a dovetail groove, etc., in this embodiment, the sliding groove 41 is a T-shaped groove, and T-shaped blocks are uniformly formed at two ends of the limiting plate 5, and the T-shaped blocks slide in the sliding groove 41, so that the stability of the limiting plate 5 in sliding in the vertical direction is effectively improved.

Before false twisting the rope, the staff drives the limiting plate 5 to slide in the sliding groove 41 through the sliding component 6, so that the top of the rotating shaft 1 is inserted into the limiting groove 51, at the moment, the upper end and the lower end of the rotating shaft 1 are limited, when false twisting the rope, the staff drives the rotating shaft 1 to rotate, the rotating shaft 1 drives the friction disc 3 to rotate so as to false twist the rope, the rotation of the rotating shaft 1 is more stable through the limitation of the rotating shaft 1, the friction disc 3 on the rotating shaft 1 is further more stable to rotate, and the problem that the false twisting effect of the rope is influenced due to shaking during working of the false twister is effectively solved.

Referring to fig. 1 and 2, a bracket 9 is mounted on the vertical beam 4, a pulley 10 is mounted on the bracket 9, and a through hole 52 through which a rope passes is formed in the limiting plate 5. The pulley 10 effectively improves the stability of the rope to be false twisted moving during false twisting; perforations 52 facilitate the threading of the rope to be false twisted between the friction discs 3 by the staff.

Referring to fig. 1 and 2, the diameters of the friction discs 3 gradually increase from top to bottom; the friction disc 3 may be made of ceramic, polyurethane, etc., and in this embodiment, the friction disc 3 is made of ceramic, and has characteristics of wear resistance, high strength, long service life, etc. The friction disc 3 gradually increases from top to bottom, so that when the rope is false twisted, the friction force between the friction disc 3 and the rope is increased, the twist of the rope by the friction disc 3 is stable, and the damage to the outer edge surface of the rope is small.

Referring to fig. 2, the end of the rotating shaft 1 far away from the base 2 is rotatably provided with a bearing 7, the opening diameter of the limit groove 51 is matched with the opening diameter of the bearing 7, and in this embodiment, the outer peripheral wall of the end of the bearing 7 far away from the friction disc 3 is in a chamfer arrangement, so that the bearing 7 is conveniently inserted into the limit groove 51. When the bearing 7 reduces the rotation of the rotation shaft 1, a larger gap is formed between the top of the rotation shaft 1 and the side wall of the limiting groove 51 due to long-term abrasion, and the service life of the rotation shaft 1 is effectively prolonged.

Referring to fig. 1 and 2, a guide disc 11 for guiding out the rope is coaxially mounted on one of the rotation shafts 1. The lead-out disc 11 makes the lead-out of the rope after the false twisting more stable and effectively reduces the abrasion of the rope when the rope after the false twisting is led out.

Referring to fig. 1 and 2, the sliding assembly 6 includes a screw 61, a driven bevel gear 62, a rocker 63, and a drive bevel gear 64, the screw 61 is rotatably installed on a side wall of the sliding groove 41, and the screw 61 is threaded in the limiting plate 5; the driven bevel gear 62 is coaxially installed on the lead screw 61, the rocking bar 63 is rotatably installed on the vertical beam 4 to extend into the sliding groove 41, and the drive bevel gear 64 is coaxially installed at one end of the rocking bar 63 located in the sliding groove 41 and engaged with the driven bevel gear 62.

The staff rotates rocker 63, and rocker 63 drives the drive bevel gear 64 to rotate, and the drive bevel gear 64 drives driven bevel gear 62 to rotate, and driven bevel gear 62 drives lead screw 61 to rotate, and then makes limiting plate 5 slide in sliding groove 41, when can make bearing 7 insert in limiting groove 51 and restrict rocking of axis of rotation 1, can keep away from axis of rotation 1 again, makes things convenient for the staff to the maintenance or the change of axis of rotation 1 and friction disc 3.

Referring to fig. 1 and 3, a driving assembly 8 for driving the rotation shaft 1 to rotate is mounted on the chassis, the driving assembly 8 comprises a driving gear 81, a driving motor 82 and a driven member 83, the driving gear 81 is coaxially mounted on one of the rotation shafts 1, and the driving motor 82 is mounted on the base 2 through an L-shaped mounting seat and is fixedly connected with the driving gear 81 in a coaxial manner; the driven member 83 is installed on two other axis of rotation 1 and is used for driving two other axis of rotation 1 synchronous rotation when driving gear 81 rotates, and driven member 83 includes driven gear 831 and toothed belt 832, and driven gear 831 is coaxial to be installed on axis of rotation 1, and toothed belt 832 overlaps to be established on driving gear 81 and driven gear 831, and toothed belt 832 and driving gear 81 and driven gear 831 all mesh.

In this embodiment, the top of the chassis and the rotating joint with the rotating shaft 1 are provided with the sealing ring 12 made of rubber, the sealing ring 12 increases the tightness of the rotating connection between the chassis and the rotating shaft 1, and the sealing ring 12 increases the stability of the rotating shaft 1 during rotation.

The staff drives the driving gear 81 to rotate through the driving motor 82, and the driving gear 81 drives the toothed belt 832 to rotate when rotating, and the toothed belt 832 drives the driven gear 831 to rotate, so that the other two rotating shafts 1 synchronously rotate, the convenience of driving the three rotating shafts 1 to rotate is effectively improved, and the synchronism of the simultaneous rotation of the three rotating shafts 1 is effectively improved.

The implementation principle of the high-stability false twister provided by the embodiment of the application is as follows: before false twisting the rope, the staff rotates the rocker 63 to enable the bearing 7 to be inserted into the limit groove 51 to limit the top of the rotating shaft 1, then the rope to be false twisted is sleeved on the pulley 10 and is penetrated between the friction discs 3 through the perforation 52, finally the driving motor 82 drives the driving gear 81 to rotate, the driving gear 81 drives the driven gear 831 to rotate through the toothed belt 832, the three rotating shafts 1 synchronously rotate, the rotating shafts 1 drive the friction discs 3 to rotate to false twist the rope, the rotation of the rotating shafts 1 is more stable through the limitation of the rotating shafts 1, and then the friction discs 3 on the rotating shafts 1 are more stable to rotate, so that the problem that the false twisting effect of the rope is affected due to shaking when the false twister works is effectively solved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A high stability false twister, characterized in that: the novel anti-friction device comprises a rotating shaft (1), a base (2) and a friction disc (3), wherein three rotating shafts (1) are rotatably arranged on the base (2) in a penetrating manner, and the three rotating shafts (1) are arranged in a triangular manner; the friction discs (3) are arranged on the rotating shaft (1) at intervals along the length direction of the rotating shaft (1); the base (2) is provided with two vertical beams (4) in a right opposite way, the two vertical beams (4) are provided with sliding grooves (41) in a right opposite way, a limiting plate (5) is arranged in the sliding grooves (41) in a sliding way, and a limiting groove (51) in plug-in fit with the rotating shaft (1) is formed in the limiting plate (5); the vertical beam (4) is provided with a sliding component (6) for driving the limiting plate (5) to move along the vertical direction.

2. A high stability false twister of claim 1, further comprising: the sliding assembly (6) comprises a screw rod (61), a driven bevel gear (62), a rocker (63) and a drive bevel gear (64), wherein the screw rod (61) is rotatably arranged on the side wall of the sliding groove (41), and the screw rod (61) is threaded in the limiting plate (5); the driven bevel gear (62) is coaxially arranged on the screw rod (61), the rocker (63) is rotatably arranged on the vertical beam (4) in a penetrating mode and extends into the sliding groove (41), and the driving bevel gear (64) is coaxially arranged on the rocker (63) and meshed with the driven bevel gear (62).

3. A high stability false twister of claim 1, further comprising: one end of the rotating shaft (1) far away from the base (2) is rotatably provided with a bearing (7), and the opening diameter of the limiting groove (51) is matched with the opening diameter of the bearing (7).

4. A high stability false twister of claim 1, further comprising: the diameters of the friction discs (3) are gradually increased from top to bottom.

5. A high stability false twister of claim 1, further comprising: the base (2) is provided with a driving assembly (8) for driving the rotating shaft (1) to rotate, the driving assembly (8) comprises a driving gear (81), a driving motor (82) and a driven piece (83), the driving gear (81) is coaxially arranged on one of the rotating shafts (1), and the driving motor (82) is arranged on the base (2) and is fixedly connected with the driving gear (81) in a coaxial manner; the driven piece (83) is arranged on the other two rotating shafts (1), and the driven piece (83) is used for driving the other two rotating shafts (1) to synchronously rotate when the driving gear (81) rotates.

6. The high stability false twister of claim 5, further comprising: the driven piece (83) comprises a driven gear (831) and a toothed belt (832), the driven gear (831) is coaxially arranged on the rotating shaft (1), the toothed belt (832) is sleeved on the driving gear (81) and the driven gear (831), and the toothed belt (832) is meshed with the driving gear (81) and the driven gear (831).

7. A high stability false twister of claim 1, further comprising: the vertical beam (4) is provided with a support (9), the support (9) is provided with a pulley (10), and the limiting plate (5) is provided with a perforation (52) for a rope to pass through.

8. A high stability false twister of claim 1, further comprising: the rotating shaft (1) is coaxially provided with a guiding-out disc (11) for guiding out the rope.