CN216688484U

CN216688484U - Yarn changing mechanism for spinning frame

Info

Publication number: CN216688484U
Application number: CN202122735909.XU
Authority: CN
Inventors: 楼晓帅
Original assignee: Zhejiang Pujiang Hengfang Chemical Fiber Co ltd
Current assignee: Zhejiang Pujiang Hengfang Chemical Fiber Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-07
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a yarn changing mechanism for a spinning frame, and belongs to the field of textile correlation. The utility model provides a trade yarn mechanism for spinning frame, including the spinning frame, spinning frame top is rotated and is equipped with the spinning axle, sliding connection has the push pedal about the outer disc of spinning axle, the outer disc key-type connection of spinning axle has the spool, the spool is placed in the push pedal top, the fixed block that is equipped with of spinning frame top, it is equipped with the sliding block to slide in the fixed block, the push pedal top articulates there are two articulated pieces, two articulated pieces are located the spool both sides, two articulated pieces all fix with the articulated department on push pedal top and are equipped with articulated torsional spring, a side end face that two articulated pieces kept away from each other is fixed and is equipped with the iron plate, push pedal bottom mounting is equipped with the push rod that stretches into to the spinning frame in, this scheme is through pasting tight pinch roller and spool, thereby monitor the number of rotations of turns of spool, when the spool rotate to certain number of turns after automatic shutdown, better quality and stability when having guaranteed the single function of spool.

Description

Yarn changing mechanism for spinning frame

Technical Field

The utility model belongs to the field of textile, and particularly relates to a yarn changing mechanism for a spinning frame.

Background

The spinning frame is a common device in textile production, the working efficiency and the quality of the spinning frame determine the subsequent textile production efficiency and quality, the conventional spinning frame generally adopts a method of taking out bobbins at regular time, certain time uniformity is achieved, some bobbins with different winding starting times are difficult to be considered, the winding effect and the quality of the bobbins are possibly different, the monitoring effect of the operation of a single bobbin is not achieved, some emergency situations encountered in the production process are difficult to solve well, and when some devices doff and change yarns, the bobbins are only pushed out without being clamped, so that the spun yarns are easily dirtied.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a yarn changing mechanism for a spinning frame, which can better ensure the quality and stability of a bobbin during single operation and can prevent the spun yarn from being polluted due to accidental falling when the bobbin is taken out.

Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a trade yarn mechanism for spinning frame, including the spinning frame, spinning frame top is rotated and is equipped with the spinning axle, sliding connection has the push pedal about the outer disc of spinning axle, the outer disc key-type connection of spinning axle has the spool, the spool is placed in the push pedal top, the fixed block that is equipped with of spinning frame top, it is equipped with the sliding block to slide in the fixed block, the push pedal top articulates there are two articulated pieces, two articulated pieces are located the spool both sides, two articulated pieces are all fixed articulated torsional spring that is equipped with the articulated department on push pedal top, the fixed iron plate that is equipped with of a side end face that two articulated pieces kept away from each other, push pedal bottom mounting is equipped with the push rod that stretches into to the spinning frame in.

In one embodiment, the main motor is fixedly arranged in the spinning machine base, an output shaft of the main motor is fixedly connected with the bottom end of the spinning shaft, and the main motor can drive the spinning shaft to rotate.

In one embodiment, a spring cavity is formed in one side end face, close to the bobbin, of the fixed block, the sliding block slides in the spring cavity, and a thrust spring is fixedly arranged between one side end face of the sliding block and one side wall of the spring cavity.

In one embodiment, a sensor is fixedly arranged on one side end face of the sliding block close to the spinning shaft, a sensing shaft is fixedly arranged at the bottom end of the sensor, and a pressing wheel is fixedly arranged on the outer circular surface of the sensing shaft.

In one embodiment, thereby promote the sliding block through thrust spring and can drive the pinch roller and hug closely with the spool, can drive the pinch roller when the spool rotates and rotate, the inductor can monitor the rotation number of turns of response axle.

In one embodiment, an electric push rod is fixedly arranged in the spinning machine base, the push rod slides in the spinning machine base and can extend out to the upper side of the spinning machine base, the bottom end of the push rod is fixedly connected with the top end of the electric push rod, and the push rod can be pushed to slide up and down in the spinning machine base through the electric push rod.

In one embodiment, the main motor, the inductor and the electric push rod are all connected with an external power supply and a control system.

In one embodiment, two magnetic blocks are fixed at the top end of the spinning machine base, and the two magnetic blocks can penetrate through the spinning shaft and extend to the upper side of the spinning shaft.

In one embodiment, the two iron blocks and the two magnetic blocks are located on the same plane, and the two magnetic blocks have magnetism and can respectively adsorb the two iron blocks.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme is through pasting pinch roller and spool tightly to the rotation number of turns of monitoring spool rotates automatic shutdown behind certain number of turns when the spool, better assurance quality and stability when the spool is single to function.

This scheme can carry out the centre gripping with the spool automatically after pushing out the spool, and the spun yarn that makes dirty that accidentally drops when preventing that the spool from taking out.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the full cross-section of FIG. 1;

FIG. 3 is a schematic structural view of portion A-A of FIG. 2;

FIG. 4 is a schematic view of the structure of part B of FIG. 2;

FIG. 5 is a schematic structural view of portion C of FIG. 3;

fig. 6 is a schematic structural view of a portion D of fig. 3.

The numbering in the figures illustrates:

11. a spinning frame; 12. a main motor; 13. a spinning shaft; 14. pushing the plate; 15. a bobbin; 16. a fixed block; 17. a push rod; 18. an electric push rod; 19. a hinged block; 20. an iron block; 21. a magnetic block; 22. a hinged torsion spring; 23. a slider; 24. a thrust spring; 25. a spring cavity; 26. an inductor; 27. a pinch roller; 28. and a sensing shaft.

Detailed Description

The first embodiment is as follows: please refer to fig. 1-6, which is a yarn changing mechanism for a spinning frame, and includes a spinning frame 11, a spinning shaft 13 is rotatably disposed at a top end of the spinning frame 11, a push plate 14 is slidably connected to an outer circumferential surface of the spinning shaft 13 up and down, a bobbin 15 is connected to an outer circumferential surface of the spinning shaft 13, the bobbin 15 is disposed at a top end of the push plate 14, a fixed block 16 is fixedly disposed at a top end of the spinning frame 11, a sliding block 23 is slidably disposed in the fixed block 16, two hinge blocks 19 are hinged to a top end of the push plate 14, the two hinge blocks 19 are disposed at two sides of the bobbin 15, a hinge torsion spring 22 is fixedly disposed at a hinge position between the two hinge blocks 19 and the top end of the push plate 14, an iron block 20 is fixedly disposed at a side end surface of the two hinge blocks 19, and a push rod 17 extending into the spinning frame 11 is fixedly disposed at a bottom end of the push plate 14.

The spinning machine base 11 is internally and fixedly provided with a main motor 12, an output shaft of the main motor 12 is fixedly connected with the bottom end of a spinning shaft 13, and the main motor 12 can drive the spinning shaft 13 to rotate.

A spring cavity 25 is formed in one side end face, close to the bobbin 15, of the fixed block 16, the sliding block 23 slides in the spring cavity 25, and a thrust spring 24 is fixedly arranged between one side end face of the sliding block 23 and one side wall of the spring cavity 25.

An inductor 26 is fixedly arranged on one side end face of the sliding block 23 close to the spinning shaft 13, an induction shaft 28 is fixedly arranged at the bottom end of the inductor 26, and a pressing wheel 27 is fixedly arranged on the outer circular surface of the induction shaft 28.

Thereby promote sliding block 23 through thrust spring 24 and can drive pinch roller 27 and hug closely with spool 15, can drive pinch roller 27 and rotate when spool 15 rotates, inductor 26 can monitor the number of turns of induction shaft 28.

An electric push rod 18 is fixedly arranged in the spinning machine base 11, the push rod 17 slides in the spinning machine base 11 and can extend out of the upper side of the spinning machine base 11, the bottom end of the push rod 17 is fixedly connected with the top end of the electric push rod 18, and the push rod 17 can be pushed to slide up and down in the spinning machine base 11 through the electric push rod 18.

The main motor 12, the inductor 26 and the electric push rod 18 are all connected with an external power supply and a control system.

The main motor 12 is started through an external system, so that the spinning shaft 13 is driven to rotate, the bobbin 15 is driven to rotate through key connection through rotation of the spinning shaft 13, spun yarns are wound, at the moment, the sliding block 23 is pushed to approach to one side of the bobbin 15 through the thrust of the thrust spring 24, so that the outer circular surface of the pressing wheel 27 is driven to be tightly attached to the outer circular surface of the bobbin 15, the induction shaft 28 is driven to rotate through the friction force between the induction shaft 15 and the pressing wheel 27 when the bobbin 15 rotates, the number of rotation turns of the induction shaft 28 is monitored through the inductor 26, after the induction shaft 28 is monitored by the inductor 26 to rotate for a certain number of turns, the bobbin 15 is explained to rotate for enough turns, the outer circular surface of the bobbin 15 is wound with enough spun yarns, and the main motor 12 is closed through an external control system.

The second embodiment is as follows: different from the first embodiment, two magnetic blocks 21 are fixedly arranged at the top end of the spinning machine base 11, and the two magnetic blocks 21 can penetrate through the spinning shaft 13 and extend to the upper side of the spinning shaft 13.

Two iron blocks 20 and two magnetism pieces 21 all lie in the coplanar, and two magnetism pieces 21 have magnetism to can be respectively with two iron blocks 20 adsorptions.

After enough spun yarn is wound on the outer circular surface of the bobbin 15, the electric push rod 18 is started to extend through an external control system so as to push the push rod 17 to move upwards, the push rod 17 moves upwards to drive the push plate 14 to move upwards, the bobbin 15 is pushed to move upwards through the upward movement of the push plate 14, the magnetic attraction between the iron block 20 and the magnetic attraction block 21 is overcome through the upward movement of the push plate 14, the iron block 20 and the magnetic attraction block 21 are driven to separate from each other, the hinge blocks 19 on the two sides are driven to turn over to one side of the bobbin 15 through the torsional force of the hinged torsional spring 22, the bobbin 15 is clamped through the hinge blocks 19 on the two sides, the bobbin 15 is pushed to the upper side of the spinning shaft 13 through the continuous upward movement of the push plate 14, the residual spinning shaft 13 of the bobbin 15 is driven to be disconnected, the bobbin 15 is clamped by the hinge blocks 19 on the two sides, and the taking of the bobbin 15 is facilitated, after the spool 15 is taken, through the shrink of external control system control electric putter 18 to drive push pedal 14 and reset, thereby the both sides magnetism piece 21 passes push pedal 14 and extends the push pedal 14 upside this moment, and the magnetic force through two magnetism pieces 21 adsorbs two iron plates 20 this moment, thereby it is no longer tight with spool 15 clamp to drive two articulated pieces 19 and overcome the torsional spring power upset swing of two articulated torsional springs 22.

Claims

1. The utility model provides a trade yarn mechanism for spinning frame which characterized in that: the novel spinning machine comprises a spinning machine base (11), a spinning shaft (13) is arranged at the top end of the spinning machine base (11), a push plate (14) is connected to the outer circular surface of the spinning shaft (13) in a sliding mode, a bobbin (15) is arranged on the outer circular surface of the spinning shaft (13), a fixing block (16) is arranged at the top end of the spinning machine base (11), a sliding block (23) is arranged in the fixing block (16) in the sliding mode, two hinging blocks (19) are arranged at the top end of the push plate (14), the two hinging blocks (19) are located on two sides of the bobbin (15) respectively, iron blocks (20) are arranged on the two hinging blocks (19), and a push rod (17) extending into the spinning machine base (11) is fixedly arranged at the bottom end of the push plate (14).

2. The yarn changing mechanism for the spinning frame as claimed in claim 1, wherein: a main motor (12) is fixedly arranged in the spinning machine base (11), and the output end of the main motor (12) is fixedly connected with the bottom end of a spinning shaft (13).

3. The yarn changing mechanism for the spinning frame as claimed in claim 1, wherein: a spring cavity (25) is formed in the end face, close to the bobbin (15), of one side of the fixing block (16), the sliding block (23) slides in the spring cavity (25), and a thrust spring (24) is fixedly arranged between the end face, close to one side of the bobbin (15), of the sliding block (23) and one side wall of the spring cavity (25).

4. The yarn changing mechanism for the spinning frame as claimed in claim 2, wherein: an inductor (26) is fixedly arranged on the end face of one side, close to the spinning shaft (13), of the sliding block (23), an induction shaft (28) is fixedly arranged at the bottom end of the inductor (26), and a pressing wheel (27) is fixedly arranged on the outer circular surface of the induction shaft (28).

5. The yarn changing mechanism for the spinning frame as claimed in claim 4, wherein: thereby promote sliding block (23) through thrust spring (24) and can drive pinch roller (27) and hug closely with spool (15), can drive pinch roller (27) and rotate when spool (15) rotate.

6. The yarn changing mechanism for the spinning frame as claimed in claim 4, wherein: an electric push rod (18) is fixedly arranged in the spinning machine base (11), and the push rod (17) slides in the spinning machine base (11) and can extend out of the upper side of the spinning machine base (11).

7. The yarn changing mechanism for the spinning frame as claimed in claim 6, wherein: the main motor (12), the inductor (26) and the electric push rod (18) are connected with an external power supply and a control system.

8. The yarn changing mechanism for the spinning frame as claimed in claim 1, wherein: hinged torsion springs (22) are fixedly arranged at the hinged positions of the two hinged blocks (19) and the top end of the push plate (14), and two magnetic suction blocks (21) are fixedly arranged at the top end of the spinning machine base (11).

9. The yarn changing mechanism for the spinning frame as claimed in claim 8, wherein: the two iron blocks (20) and the two magnetic blocks (21) are positioned on the same plane.