CN217922453U

CN217922453U - Chemical fiber drawing device

Info

Publication number: CN217922453U
Application number: CN202222351201.9U
Authority: CN
Inventors: 朱文统
Original assignee: Xuchang Hongyang Biochemical Industrial Development Co ltd
Current assignee: Xuchang Hongyang Biochemical Industrial Development Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-29
Anticipated expiration: 2032-09-05

Abstract

The utility model particularly relates to a chemical fiber drawing device, which comprises a box body, wherein a large roller shaft and a small roller shaft are rotatably arranged in the middle of the front surface of the box body, the large roller shaft is positioned right above the small roller shaft, a first stop lever is fixedly arranged in the middle of the left side of the front surface of the box body, and a chemical fiber drawing mechanism capable of moving up and down is fixedly arranged on the upper part of the left side of the front surface of the box body; the utility model discloses can stretch chemical fiber silk to be provided with chemical fiber silk straining device and carry out the elasticity to chemical fiber silk and adjust, avoid chemical fiber silk too loose to cause winding each other, chemical fiber silk too tight causes chemical fiber silk fracture.

Description

Chemical fiber drawing device

Technical Field

The utility model belongs to the technical field of the wig manufacture equipment, in particular to chemical fiber silk stretching device.

Background

The chemical fiber (chemical fiber filament) is a fiber with textile performance, which is prepared by using a natural polymer compound or an artificially synthesized polymer compound as a raw material and through the processes of preparing a spinning solution, spinning, post-treatment and the like. During the production of chemical fiber filaments, the chemical fiber filaments need to be stretched, but the chemical fiber filaments are too loose or too tight during the stretching process, which easily causes confusion and breakage of the chemical fiber filaments.

In order to solve the problems, a chemical fiber drawing device capable of drawing chemical fiber and preventing confusion and breakage of the chemical fiber is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a chemical fiber drawing device.

The purpose of the utility model is realized like this: chemical fiber silk stretching device, including the box, the rotatable big roller and the little roller that is provided with in box front surface middle part, big roller is located little roller directly over, and box front surface left side middle part is fixed and is provided with pin one, and box front surface left side upper portion is fixed and is provided with the chemical fiber silk straining device that can reciprocate.

Further, be provided with the motor in the box, the motor output end is fixed and is provided with the action wheel, and little roller and big roller rear end run through the box front surface, and little roller rear end is fixed to be provided with from driving wheel one, and big roller rear end is fixed and is provided with from driving wheel two, is provided with belt one from driving wheel one and the action wheel, from driving wheel two and from being provided with belt two between the driving wheel one.

Furthermore, the axial length ratio of the outer side surfaces of the small roller shaft and the large roller shaft is equal to the axial length ratio of the outer side surfaces of the first driven wheel and the second driven wheel.

Further, the chemical fiber silk straining device is including the fixing base, the separation blade, pin two, a spring, the bull stick, slider one, slider two, the retaining ring, the fixing base is fixed on box leading flank left side upper portion, the rectangle recess has been seted up in the fixing base, the rotatable fixing base that runs through of bull stick, the retaining ring is fixed at bull stick upper portion lateral surface, the rotatable fixing base that is located of retaining ring, slidable slider one and slider two about can be provided with in the rectangle recess, the bull stick runs through slider one and slider two, be sliding connection between bull stick and the slider one, be threaded connection between bull stick and the slider two, the spring housing is on the bull stick between slider one and slider two, rotatable being connected with pin two on the slider one, both ends difference fixedly connected with separation blade around the pin two.

Furthermore, arc-shaped grooves are uniformly formed in the first stop lever.

When the device is used, chemical fiber filaments are wound from the upper part of the second stop lever, then from the lower part of the first stop lever, then from the upper part of the large roll shaft, and then from the lower part of the small roll shaft, and are wound on the large roll shaft and the small roll shaft for a plurality of circles and then pulled out from the upper part of the large roll shaft; the starting motor can drive big roller and little roller through belt one and belt two and rotate, because chemical fiber silk rotates along the roller, pulls the chemical fiber silk removal of rear side when rotating, and then realizes the winding tensile action to chemical fiber silk.

When the chemical fiber filaments are looser, the tension force of the first blocking rod is reduced, the second blocking rod moves upwards under the action of the elastic force of the spring, and then the chemical fiber filaments are driven to be tensioned, and when the tension force of the chemical fiber filaments is increased, the second blocking rod moves downwards, the spring is compressed, and the chemical fiber filaments are prevented from being broken due to overlarge tension force; the rotating rod upper end fixedly connected with rotating head, rotatory rotating head drive two rebound of slider, and then drive the spring pressurized, and the flexibility ratio when the tensioning of chemical fibre silk straining device can be changed to the pressure increase that slider one needs when moving down.

Has the advantages that: the device can stretch chemical fiber silk to be provided with chemical fiber silk straining device and carry out the elasticity to chemical fiber silk and adjust, avoid chemical fiber silk too loose to cause twine each other, chemical fiber silk too tight causes chemical fiber silk fracture.

Drawings

Fig. 1 is a schematic structural view of the utility model.

Fig. 2 is a schematic structural view of the chemical fiber filament tensioning mechanism of the utility model.

Fig. 3 is a sectional view of the case of the utility model.

Description of the reference numerals:

1. the automatic chemical fiber drawing machine comprises a box body, 2. A large roller shaft, 3. A small roller shaft, 4. Chemical fiber filaments, 5. A first stop lever, 6. A chemical fiber filament tensioning mechanism, 601. A second stop lever, 602. A stop piece, 603. A rotating head, 604. A rotating rod, 605. A stop ring, 606. A first sliding block, 607. A fixed seat, 608. A spring, 609. A second sliding block, 7. A second driven wheel, 8. A second belt, 9. A first driven wheel, 10. A first belt, 11. A driving wheel and 12. A motor.

Detailed Description

Example 1

As shown in fig. 1 to 3, the object of the present invention is achieved by: chemical fiber silk stretching device, including box 1, box 1 front surface middle part is rotatable is provided with big roller 2 and little roller 3, and big roller 2 is located little roller 3 directly over, and box 1 front surface left side middle part is fixed and is provided with pin 5, has evenly seted up the arc recess on pin 5, can avoid chemical fiber silk 4 skew about on pin 5. The upper part of the left side of the front surface of the box body 1 is fixedly provided with a chemical fiber tensioning mechanism 6 which can move up and down.

Be provided with motor 12 in the box 1, motor 12 output end is fixed and is provided with

action wheel

11, and 1 front surface of box is run through with big roller 2 rear end to

little roller

3, and 3 rear ends of little roller are fixed and are provided with from

driving wheel

9, and 2 rear ends of big roller are fixed and are provided with from driving wheel two 7, are provided with belt one 10 from driving wheel 9 and action wheel 11 between, are provided with belt two 8 from driving wheel two 7 and from driving wheel 9. The axial length ratio of the outer side surfaces of the small roll shaft 3 and the large roll shaft 2 is equal to the axial length ratio of the outer side surfaces of the first driven wheel 9 and the second driven wheel 7.

The chemical fiber tensioning mechanism 6 comprises a fixed seat 607, a blocking piece 602, a blocking rod II 601, a spring 608, a rotating rod 604, a sliding block I606, a sliding block II 609 and a retaining ring 605, wherein the fixed seat 607 is fixed on the upper portion of the left side of the front side of the box body 1, a rectangular groove is formed in the fixed seat 607, the rotating rod 604 rotatably penetrates through the fixed seat 607, the retaining ring 605 is fixed on the outer side face of the upper portion of the rotating rod 604, the retaining ring 605 is rotatably positioned in the fixed seat 607, the sliding block I606 and the sliding block II 609 are arranged in the rectangular groove in a vertically sliding mode, the rotating rod 604 penetrates through the sliding block I606 and the sliding block II 609, the rotating rod 604 is in sliding connection with the sliding block I606, the rotating rod 604 is in threaded connection with the sliding block II 609, the spring 608 is sleeved on the rotating rod 604 between the sliding block I606 and the sliding block II 609, the blocking rod II 601 is rotatably connected with the blocking piece 602 at the front end and the rear end respectively, and the blocking piece 602 is arranged to ensure that the blocking piece 4 cannot deflect left and right.

When the device is used, the chemical fiber filaments 4 are wound over the second stop lever 601, then under the first stop lever 5, then over the large roller shaft 2, then under the small roller shaft 3, and are wound on the large roller shaft 2 and the small roller shaft 3 for a plurality of circles and then pulled out from the upper part of the large roller shaft 2; the starting motor 12 can drive the large roller shaft 2 and the small roller shaft 3 to rotate through the first belt 10 and the second belt 8, and the chemical fiber filaments 4 rotate along the roller shafts, so that the chemical fiber filaments 4 on the rear side are pulled to move during rotation, and further the winding and stretching effects on the chemical fiber filaments 4 are achieved.

When the chemical fiber yarn 4 is looser, the tension force of the first stop lever 5 is reduced, the second stop lever 601 moves upwards under the action of the elastic force of the spring 608, and then the chemical fiber yarn 4 is driven to be tensioned, when the tension force of the chemical fiber yarn 4 is increased, the second stop lever 601 moves downwards, the spring 608 is pressed, and the chemical fiber yarn 4 is prevented from being broken due to overlarge tension force; the upper end of the rotating rod 604 is fixedly connected with a rotating head 603, the rotating head 603 drives the second sliding block 609 to move upwards, and then drives the spring 608 to be pressed, the pressure required when the first sliding block 606 moves downwards is increased, and the flexibility of the chemical fiber tensioning mechanism 6 in tensioning can be changed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. Chemical fiber silk stretching device, including the box, its characterized in that: the chemical fiber tensioning mechanism is characterized in that a large roller shaft and a small roller shaft are rotatably arranged in the middle of the front surface of the box body, the large roller shaft is located right above the small roller shaft, a first blocking rod is fixedly arranged in the middle of the left side of the front surface of the box body, and the chemical fiber tensioning mechanism capable of moving up and down is fixedly arranged on the upper portion of the left side of the front surface of the box body.

2. The chemical fiber drawing apparatus according to claim 1, wherein: the box is internally provided with a motor, the output end of the motor is fixedly provided with a driving wheel, the rear ends of the small roller shaft and the large roller shaft penetrate through the front surface of the box, the rear end of the small roller shaft is fixedly provided with a first driven wheel, the rear end of the large roller shaft is fixedly provided with a second driven wheel, a first belt is arranged between the first driven wheel and the driving wheel, and a second belt is arranged between the second driven wheel and the first driven wheel.

3. The chemical fiber drawing apparatus according to claim 1, wherein: and the axial length ratio of the outer side surfaces of the small roll shaft and the large roll shaft is equal to the axial length ratio of the outer side surfaces of the first driven wheel and the second driven wheel.

4. The chemical fiber drawing device according to claim 1, wherein: the chemical fiber silk straining device is including the fixing base, the separation blade, pin two, a spring, the bull stick, slider one, slider two, the retaining ring, the fixing base is fixed on box leading flank left side upper portion, the rectangle recess has been seted up in the fixing base, the rotatable fixing base that runs through of bull stick, the retaining ring is fixed at bull stick upper portion lateral surface, the rotatable fixing base that is located of retaining ring, slidable slider one and slider two about can be provided with in the rectangle recess, the bull stick runs through slider one and slider two, be sliding connection between bull stick and the slider one, be threaded connection between bull stick and the slider two, the spring suit is on the bull stick between slider one and slider two, rotatable being connected with pin two on the slider one, both ends difference fixedly connected with separation blade around the pin two.

5. The chemical fiber drawing device according to claim 1, wherein: arc-shaped grooves are uniformly formed in the first stop lever.