CN221071785U

CN221071785U - False twisting machine yarn guiding device for stretch yarn production

Info

Publication number: CN221071785U
Application number: CN202323097687.9U
Authority: CN
Inventors: 徐美虎; 徐梓阳; 姜丽
Original assignee: Xinlile Textile Technology Yancheng Co ltd
Current assignee: Xinlile Textile Technology Yancheng Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-04
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a false twisting machine yarn guiding device for producing elastic yarns, which belongs to the technical field of false twisting machine yarn guiding and comprises the following components: the friction spindle device comprises a disc seat, a lifting assembly, a replacement assembly, a friction spindle assembly and a limiting assembly, wherein a bottom plate is arranged on the first side seat and close to the bottom of one side of the center of the disc seat, the lifting assembly is arranged on the bottom plate, clamping grooves are formed in the first side seat, the replacement assembly is connected with a transverse arm in a driving mode, spindle seats are arranged at two ends of the transverse arm, the lifting assembly is connected with the replacement assembly in a driving mode and used for driving the replacement assembly to move up and down, the transverse arm is clamped in the clamping grooves and is not clamped in the clamping grooves to switch, when a friction disc needs to be replaced, the transverse arm is temporarily stopped, the transverse arm is moved away from the clamping grooves under the action of the lifting assembly, then the two spindle seats are alternately replaced under the action of the alternate assembly, and the replacement of the friction disc on the wire guiding device is completed by means of temporary stopping, so that the influence of the replacement of the friction disc on production efficiency is reduced.

Description

False twisting machine yarn guiding device for stretch yarn production

Technical Field

The utility model relates to the technical field of false twisting machine yarn guiding, in particular to a false twisting machine yarn guiding device for producing elastic yarns.

Background

The false twisting machine is used for generating false twisting on advancing multi-fiber yarn in the spinning process so as to make the yarn curled, for this purpose, a yarn guiding device is required to be installed on the false twisting machine to guide the yarn and simultaneously perform false twisting work, three driven friction spindles are usually kept on the yarn guiding device, a plurality of friction discs are arranged on the friction spindles, the friction spindles are arranged in a triangle shape, the friction discs are mutually overlapped at the center of the triangle, the yarn respectively passes through an overlapping area at the periphery of the friction discs at the center, and therefore, each friction disc transmits a torque to the yarn, and the yarn is twisted to achieve the purpose of forming elasticity.

In the production process, because the friction disc that needs the seal wire device rubs the silk thread, needs change the friction disc along with going on of work, when changing the friction disc, because the friction disc is crisscross each other and quantity is more, usually needs equipment to wholly shut down, and the staff is changing the friction disc one by one afterwards, and at the in-process that the staff changed the friction disc, equipment wholly needs to continuously shut down, and the whole continuous shut down of equipment leads to influencing production efficiency, consequently need to design a false twister seal wire device for stretch yarn production so as to solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the technical problems that: the replacement of the friction disc on the wire guiding device is completed through short stop, the wire production and processing work can be continued after the replacement of the friction disc, then workers continue to replace the friction disc in a non-stop state, and the influence of the replacement of the friction disc on the production efficiency is reduced.

The technical scheme adopted to solve the technical problems is as follows: a false twister yarn guide device for stretch yarn production, comprising: the device comprises a tray seat, a lifting assembly, a replacement assembly, a friction spindle assembly and a limiting assembly;

the disc seat comprises a first side seat and a second side seat, and the first side seat and the second side seat are alternately distributed and connected end to form a hexagonal structure;

The lifting assembly is arranged on the bottom of one side of the first side seat, which is close to the center of the tray seat, the lifting assembly is arranged on the bottom plate, the first side seat is provided with a clamping groove, the replacing assembly is in driving connection with a cross arm, spindle seats are arranged at two ends of the cross arm, and the lifting assembly is in driving connection with the replacing assembly and is used for driving the replacing assembly to move up and down, so that the cross arm is switched between being clamped in the clamping groove and not clamped in the clamping groove;

The friction spindle assembly comprises a disc driving mechanism and a plurality of friction discs, wherein the disc driving mechanism is arranged on the spindle seat and is in driving connection with the friction discs to drive the friction discs to rotate;

The corresponding friction disc on any spindle seat and the corresponding friction discs on the other two spindle seats are staggered in the horizontal plane;

the limiting component is arranged on the second side seat, and is used for propping and limiting the spindle seat when the cross arm is clamped in the clamping groove.

As a preferable technical scheme of the utility model, the lifting assembly comprises a lifting cylinder, the lifting cylinder is arranged on the bottom plate, the output end of the lifting cylinder is connected with a lifting push rod, and the lifting push rod is in driving connection with the replacement assembly.

Through adopting above-mentioned technical scheme, provide power through setting up the lift jar, drive under the effect of lift push rod and replace the subassembly and reciprocate to realize that the xarm switches between the card in the draw-in groove and not blocking in the draw-in groove two kinds of states.

As a preferred technical scheme of the utility model, the replacement component comprises a replacement motor, the replacement motor is arranged on the lifting push rod, the output end of the replacement motor is connected with a replacement rotating shaft, and the replacement rotating shaft is connected with the cross arm and is connected with the cross arm.

As a preferable technical scheme of the utility model, the replacement rotating shaft is connected with the middle part of the cross arm.

Through adopting above-mentioned technical scheme, through setting up the motor that replaces, drive the xarm through the pivot that replaces and rotate, when the xarm did not block in the draw-in groove, the motor that replaces drove the xarm and rotate for spindle seat position at both ends on the xarm is in turn each other, so that accomplish the work in turn of friction disc.

As a preferable technical scheme of the utility model, the disc driving mechanism comprises a disc driving motor, the disc driving motor is arranged on the spindle seat, the output end of the disc driving motor is connected with a disc driving rotating shaft, a friction disc mounting shaft is detachably arranged on the disc driving rotating shaft, and a plurality of friction discs are sleeved on the friction disc mounting shaft.

Through adopting above-mentioned technical scheme, through setting up friction disc installation axle and disk drive pivot demountable installation to make things convenient for the installation and the dismantlement of friction disc, so that accomplish the change work of friction disc, the demountable installation mode of friction disc installation axle and disk drive pivot adopts grafting and interference bolt complex mode, provides power for the rotation of friction disc with the help of disk drive motor.

As a preferable technical scheme of the utility model, the limiting assembly comprises a vertical plate, the vertical plate is arranged on the second side seat, a limiting cylinder is arranged on the vertical plate, the output end of the limiting cylinder is connected with a limiting push rod, a limiting plate is arranged on the limiting push rod, and the moving direction of the limiting plate is in a straight line towards the center of the disc seat.

Through adopting above-mentioned technical scheme, with the help of spacing jar power, drive the limiting plate through spacing push rod and remove, when the xarm upwards moves when not with draw-in groove joint, the limiting plate position is close to the second side seat, when the friction disc is accomplished alternately, the xarm card is in the draw-in groove, the limiting plate removes to the disk seat center under the effect of spacing jar, moves to spindle seat top and carries out spacingly with spindle seat butt to it, avoids at the during operation, the dislocation of spindle seat emergence vertical direction influences the production processing effect of silk thread.

As a preferable embodiment of the present utility model, the number of friction disks driven by the disk driving mechanism on any one of the spindle seats is three.

By adopting the technical scheme, the number of the friction discs driven by the disc driving mechanism on any spindle seat is three, so that the yarn can be better false twisted when the friction discs on the three spindle seats are mutually staggered and overlapped.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects: through setting up friction spindle subassembly, when carrying out the false twist, friction disc in the friction spindle subassembly on the different spindle seats is in disk seat central point put the mutual crisscross overlapping, under the effect of disk drive mechanism, so as to carry out the false twist work, when need carrying out the change to the friction disc, temporarily shut down, under the effect of lifting unit, make the xarm remove from the draw-in groove, afterwards under the effect of alternating subassembly, accomplish the work of alternately changing of two spindle seats, afterwards, under the effect of lifting unit, make the xarm joint again in the draw-in groove, avoid taking place horizontal dislocation at the cross arm during the false twist work by means of the draw-in groove, can continue to carry out the false twist work after accomplishing the work, staff can change the friction disc that does not carry out the false twist work when the false twist work is gone on, through above-mentioned mode, can continue to carry out silk thread production processing work after the friction disc is changed by means of temporarily stopping the completion on the guide wire device, staff continues to change to the friction disc under the state of not shutting down, reduce the influence of production efficiency of friction disc.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic top view of the utility model with friction disks and the like removed;

FIG. 3 is a schematic top view of the utility model with portions of the spindle base removed;

FIG. 4 is a schematic top view of the tray of the present utility model;

FIG. 5 is a schematic side view of portions of the lift assembly, the replacement assembly, and the friction spindle assembly of the present utility model;

FIG. 6 is a schematic side view of a first rim portion of the present utility model;

fig. 7 is a schematic side view of a stop assembly and the like of the present utility model.

In the figure: 1. a tray seat; 2. a first side seat; 3. a second side seat; 4. a clamping groove; 5. a bottom plate; 6. a lifting cylinder; 7. lifting the push rod; 8. replacing the motor; 9. replacing the rotating shaft; 10. a cross arm; 11. a spindle seat; 12. a driving motor; 13. a disk drive spindle; 14. a friction disk mounting shaft; 15. a friction plate; 16. a vertical plate; 17. a limiting cylinder; 18. a limiting push rod; 19. and a limiting plate.

Detailed Description

According to research and analysis of the applicant, in the production process, as the friction disc of the yarn guiding device is required to rub the yarn, the friction disc is required to be replaced along with the progress of work, when the friction disc is replaced, as the friction discs are staggered and the number of the friction discs is large, the whole equipment is usually required to be stopped, then the friction discs are replaced one by workers, in the process of replacing the friction discs by workers, the whole equipment is required to be stopped continuously, and the production efficiency is influenced due to the continuous stopping of the whole equipment, therefore, the design of the false twisting machine yarn guiding device for producing elastic yarns is needed to finish the replacement of the friction discs on the yarn guiding device through short stopping, yarn production and processing work can be continued after the replacement of the friction discs, and then workers continue to replace the friction discs in a non-stopped state, so that the influence of the replacement of the friction discs on the production efficiency is reduced.

The present utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-7, a false twisting machine yarn guiding device for producing elastic yarns comprises a disc seat 1, a first side seat 2, a second side seat 3, a clamping groove 4, a bottom plate 5, a lifting cylinder 6, a lifting push rod 7, a replacement motor 8, a replacement rotating shaft 9, a cross arm 10, a spindle seat 11, a driving motor 12, a disc driving rotating shaft 13, a friction disc mounting shaft 14, a friction disc 15, a vertical plate 16, a limiting cylinder 17, a limiting push rod 18 and a limiting plate 19.

Referring to fig. 1-7, a false twisting machine yarn guiding device for producing elastic yarn comprises: the disc seat 1 comprises a first side seat 2 and a second side seat 3, the first side seat 2 and the second side seat 3 are alternately distributed and connected end to form a hexagonal structure, a bottom plate 5 is arranged at the bottom position, close to the center of the disc seat 1, of the first side seat 2, the lifting assembly is arranged on the bottom plate 5, a clamping groove 4 is formed in the first side seat 2, the replacement assembly is in driving connection with a cross arm 10, spindle seats 11 are arranged at two ends of the cross arm 10, the lifting assembly is in driving connection with the replacement assembly and is used for driving the replacement assembly to move up and down, so that the cross arm 10 is switched between being clamped in the clamping groove 4 and not clamped in the clamping groove 4, the friction spindle assembly comprises a disc driving mechanism and a plurality of friction discs 15, the disc driving mechanism is arranged on the spindle seat 11, the disk driving mechanism is in driving connection with the friction disks 15 and is used for driving the friction disks 15 to rotate, the corresponding friction disk 15 on any spindle seat 11 and the corresponding friction disks 15 on the other two spindle seats 11 are mutually staggered in the horizontal plane, the limiting component is arranged on the second side seat 3, when the cross arm 10 is clamped in the clamping groove 4, the limiting component is used for pressing and limiting the spindle seat 11, by arranging the friction spindle components, when false twisting is carried out, the friction disks 15 in the friction spindle components on different spindle seats 11 are mutually staggered and overlapped in the center position of the disk seat 1, under the action of the disk driving mechanism, false twisting work is carried out, when the friction disks 15 are required to be replaced, the cross arm 10 is moved away from the clamping groove 4 under the action of the lifting component, then under the action of the alternating component, the alternate replacement work of the two spindle seats 11 is completed, then the cross arm 10 is clamped in the clamping groove 4 again under the action of the lifting assembly, transverse dislocation of the cross arm 10 during false twisting work is avoided by means of the clamping groove 4, false twisting work can be continued after the alternate work is completed, a worker can replace the friction disc 15 which does not perform the false twisting work while the false twisting work is performed, replacement of the friction disc 15 on the yarn guiding device is completed by means of short stopping, yarn production and processing work can be continued after replacement of the friction disc 15, then the worker continues to replace the friction disc 15 in a non-stopping state, and the influence of replacement of the friction disc 15 on production efficiency is reduced.

Referring to fig. 1-7, the lifting assembly comprises a lifting cylinder 6, the lifting cylinder 6 is arranged on the bottom plate 5, the output end of the lifting cylinder 6 is connected with a lifting push rod 7, the lifting push rod 7 is in driving connection with an replacing assembly, the replacing assembly comprises a replacing motor 8, the replacing motor 8 is arranged on the lifting push rod 7, the output end of the replacing motor 8 is connected with a replacing rotating shaft 9, and the replacing rotating shaft 9 is connected with a cross arm 10. Preferably, the replacement shaft 9 is connected to the middle of the cross arm 10. This will make the operation of the device more stable and reliable. The disc driving mechanism comprises a disc driving motor 12, the disc driving motor 12 is arranged on a spindle seat 11, the output end of the disc driving motor 12 is connected with a disc driving rotating shaft 13, a friction disc mounting shaft 14 is detachably arranged on the disc driving rotating shaft 13, a plurality of friction discs 15 are sleeved on the friction disc mounting shaft 14, the limiting assembly comprises a vertical plate 16, the vertical plate 16 is arranged on a second side seat 3, a limiting cylinder 17 is arranged on the vertical plate 16, the output end of the limiting cylinder 17 is connected with a limiting push rod 18, a limiting plate 19 is arranged on the limiting push rod 18, the moving direction of the limiting plate 19 is in a straight line towards the center of the disc seat 1, and the number of the friction discs 15 driven by the disc driving mechanism on the spindle seat 11 is three. One end of the limiting plate 19 facing the center of the disc seat 1 is provided with a rubber layer. Therefore, the product can be protected, and the damage to the surface of the product during limiting is avoided.

The spindle seat 11 at the two ends of the cross arm 10 is alternately positioned so as to finish the alternate work of the friction disc 15, the friction disc mounting shaft 14 and the disc driving rotating shaft 13 are detachably mounted, so that the friction disc 15 is conveniently mounted and dismounted, the detachable mounting mode of the friction disc mounting shaft 14 and the disc driving rotating shaft 13 adopts a plug-in and interference plug pin fit mode, the disc driving motor 12 is used for providing power for the rotation of the friction disc 15, the limiting plate 19 is driven to move through the limiting push rod 18 when the cross arm 10 is not clamped in the clamping groove 4, the limiting plate 19 is positioned close to the spindle seat 11 when the cross arm 10 is not clamped in the clamping groove 4, the alternate work of the friction disc 15 is finished, the friction disc mounting shaft 14 and the disc driving rotating shaft 13 are detachably mounted, the friction disc 15 is conveniently mounted and dismounted, the friction disc mounting shaft 14 and the disc driving rotating shaft 13 are in a plug-in and interference plug pin fit mode, the disc driving motor 12 is used for providing power for the rotation of the friction disc 15, the limiting plate 19 is driven to move through the limiting push rod 18, and the spindle seat 19 is prevented from being in the process of being in the direction of the position of the spindle seat 11 when the cross arm 10 is not clamped in the clamping groove 4, the position of the spindle seat 11 is close to the spindle seat 11, the position of the spindle seat 11 is more staggered, and the wire winding wire is prevented from being staggered on the spindle seat 11 and the spindle seat 11 is simultaneously in the direction of the three spindle seat 11 and the direction of the spindle seat 11.

The working principle of the device of the embodiment is as follows: when the device is used, firstly, the disc seat 1 is arranged at the working position of the false twisting machine, the cross arm 10 is clamped in the clamping groove 4, the friction discs 15 positioned at the center position of the disc seat 1 are staggered and overlapped with each other, silk threads are sequentially contacted with the friction discs 15 with different heights at the center position of the disc seat 1, the disc driving motor 12 is started to enable the friction discs 15 to rotate for false twisting, when the friction discs 15 need to be replaced, the lifting cylinder 6 is started to drive the cross arm 10 to move out of the clamping groove 4, then the replacement motor 8 is started to enable spindle seats 11 at two ends of the cross arm 10 to be alternately replaced, the lifting cylinder 6 is started again to drive the cross arm 10 to move downwards to be clamped with the clamping groove 4, then the device is started again to continue the false twisting of silk threads, and workers can replace the non-working friction discs 15 in the process of continuing the false twisting.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A false twister yarn guide device for stretch yarn production, comprising: dish seat (1), lifting unit, replacement subassembly, friction spindle subassembly and spacing subassembly, its characterized in that:

The disc seat (1) comprises a first side seat (2) and a second side seat (3), and the first side seat (2) and the second side seat (3) are alternately arranged and connected end to form a hexagonal structure;

The lifting assembly is arranged on the first side seat (2) and close to the bottom of one side of the center of the disc seat (1), the lifting assembly is arranged on the bottom plate (5), the clamping groove (4) is formed in the first side seat (2), the replacing assembly is in driving connection with the cross arm (10), spindle seats (11) are arranged at two ends of the cross arm (10), and the lifting assembly is in driving connection with the replacing assembly and is used for driving the replacing assembly to move up and down, so that the cross arm (10) is switched between being clamped in the clamping groove (4) and not clamped in the clamping groove (4);

The friction spindle assembly comprises a disc driving mechanism and a plurality of friction discs (15), wherein the disc driving mechanism is arranged on the spindle seat (11), and the disc driving mechanism is in driving connection with the friction discs (15) and is used for driving the friction discs (15) to rotate;

The corresponding friction discs (15) on any spindle seat (11) and the corresponding friction discs (15) on the other two spindle seats (11) are mutually staggered on the horizontal plane;

The limiting component is arranged on the second side seat (3), and is used for propping and limiting the spindle seat (11) when the cross arm (10) is clamped in the clamping groove (4).

2. The false twisting machine yarn guiding device for producing elastic yarn according to claim 1, wherein: the lifting assembly comprises a lifting cylinder (6), the lifting cylinder (6) is arranged on the bottom plate (5), the output end of the lifting cylinder (6) is connected with a lifting push rod (7), and the lifting push rod (7) is in driving connection with the replacement assembly.

3. The false twisting machine yarn guiding device for producing elastic yarn according to claim 2, wherein: the replacement assembly comprises a replacement motor (8), the replacement motor (8) is arranged on the lifting push rod (7), the output end of the replacement motor (8) is connected with a replacement rotating shaft (9), and the replacement rotating shaft (9) is connected with a cross arm (10).

4. A false twister yarn guide device for stretch yarn production as in claim 3, wherein: the replacement rotating shaft (9) is connected with the middle part of the cross arm (10).

5. The false twisting machine yarn guiding device for producing elastic yarn according to claim 1, wherein: the disc driving mechanism comprises a disc driving motor (12), the disc driving motor (12) is arranged on a spindle seat (11), the output end of the disc driving motor (12) is connected with a disc driving rotating shaft (13), a friction disc mounting shaft (14) is detachably arranged on the disc driving rotating shaft (13), and a plurality of friction discs (15) are sleeved on the friction disc mounting shaft (14).

6. The false twisting machine yarn guiding device for producing elastic yarn according to claim 1, wherein: the limiting assembly comprises a vertical plate (16), the vertical plate (16) is installed on the second side seat (3), a limiting cylinder (17) is arranged on the vertical plate (16), the output end of the limiting cylinder (17) is connected with a limiting push rod (18), a limiting plate (19) is arranged on the limiting push rod (18), and the moving direction of the limiting plate (19) is in a straight line towards the center of the disc seat (1).

7. The false twisting machine yarn guiding device for producing elastic yarn according to claim 6, wherein: one end of the limiting plate (19) facing the center of the disc seat (1) is provided with a rubber layer.

8. The false twisting machine yarn guiding device for producing elastic yarn according to claim 1, wherein: the number of friction discs (15) driven by the disc driving mechanism on any spindle seat (11) is three.