CN210763682U

CN210763682U - Polypropylene fiber self-winding type wool ball capable of automatically winding

Info

Publication number: CN210763682U
Application number: CN201921085810.6U
Authority: CN
Inventors: 何正中; 刘兵; 王永; 刘亮
Original assignee: Yiwu Yidingdian Handicraft Co ltd
Current assignee: Zhejiang yidingdian Handicraft Co.,Ltd.
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-16
Anticipated expiration: 2029-07-11

Abstract

The utility model belongs to the technical field of the weaving, especially, relate to a but polypropylene fibre silk of automatic spiral is from wound form knitting wool ball. The utility model discloses a knitting wool ball main part, knitting wool ball main part in be equipped with the automatic winding axle that can follow the rotation in a circumferential direction, automatic winding epaxial in be equipped with through wire groove and a plurality of trimming grooves along automatic winding axle central line symmetry, the trimming groove in be equipped with the double-layered line subassembly that is used for pressing from both sides tight polypropylene fibre end of a thread. The utility model discloses when winding polypropylene fibre silk thread, need not the manual work and press from both sides tight end of a thread, avoid taking place to drop around establishing the in-process end of a thread, can twine into the clew automatically, degree of automation is higher, has improved work efficiency.

Description

Polypropylene fiber self-winding type wool ball capable of automatically winding

Technical Field

The utility model belongs to the technical field of the weaving, a but polypropylene fibre silk self-winding formula knitting wool ball of automatic spiral is related to.

Background

The polypropylene fiber is prepared by polymerizing and melt spinning propylene as a raw material. Polypropylene formally started to be industrially produced in 1957, and was a top-line treasure among synthetic fibers. The polypropylene fiber has the advantages of simple production process, low product price, high strength, light relative density and the like, so the polypropylene fiber develops quickly. Polypropylene is now the fourth largest variety of synthetic fibers, the lightest of the common chemical fibers. At present, the polypropylene silk threads are mostly wound manually, the thread ends need to be pressed manually in the winding process, and the degree of automation and the working efficiency are lower.

In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a wool ball placer [ application number: 201620317438.7], including the semicircle body, threading groove, magic tape and portable handle, the threading groove is established on one side of the semicircle body, the magic tape is fixed on the two symmetrical sides of the semicircle body, the threading groove is arranged on the object, the two ends of the portable handle are fixed on the two sides of the semicircle body, the two sides are close to the edge. The utility model discloses a make like the bowl form with wool ball thing ware, can drag the knitting wool according to the demand by oneself at will, also can put portable handle on the thing ware with the wool ball and stride on the arm, it is convenient to use, need multiple colour wool exchange use when knitting the knitting wool, also the same operation when changing the knitting wool, the product access is easy like this, save space, it is in disorder to be well difficult for being made up with to the protection of wool ball simultaneously, thereby prolong the life of wool ball, also avoided the indiscriminate easy pollution problem that rolls of wool group, for knitting wool person provides convenience, can be applied to every family, and convenient to use, simple structure is practical. However, the scheme still has the defects that the polypropylene silk yarns cannot be automatically wound into a ball, and the automation degree and the working efficiency are low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a but polypropylene fibre silk self-winding formula wool ball of automatic spiral.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a but polypropylene fibre silk of automatic spiral is from wound form wool ball, includes wool ball main part, wool ball main part in be equipped with the automatic winding axle that can follow circumference rotation, automatic winding axle in be equipped with through-wire groove and a plurality of trimming grooves along automatic winding axle central line symmetry, trimming groove in be equipped with the double-layered line subassembly that is used for pressing from both sides tight polypropylene fibre silk thread head.

In the above polypropylene fiber self-winding type wool ball capable of automatically winding, the yarn clamping assembly comprises a yarn clamping block arranged in one of the yarn shearing grooves, the yarn shearing groove is connected with a sliding groove, and a yarn clamping rack which can be matched with the yarn clamping block in a rotating manner is arranged in the sliding groove.

In the polypropylene fiber self-winding type wool ball capable of automatically winding the yarns, the yarn clamping rack can reciprocate along a straight line, the yarn clamping block is provided with the rotating gear, and the rotating gear is meshed and matched with the yarn clamping rack.

In the polypropylene fiber self-winding type wool ball capable of automatically winding, the axis of the rotating gear is connected with a rotating shaft, the rotating shaft is connected with an automatic winding shaft, and the rotating shaft is provided with a torsion spring.

In the polypropylene fiber self-winding wool ball capable of automatically winding the yarns, the end part of the yarn clamping rack is provided with the spring, and the end part of one side of the spring, which is far away from the yarn clamping rack, is connected with the inner wall of the sliding groove.

In the polypropylene fiber self-winding type wool ball capable of automatically winding, the yarn cutting groove is further connected with a rotating cavity, and the rotating cavity is matched with the shape of the yarn clamping block.

In the polypropylene fiber self-winding type wool ball capable of automatically winding, the end part of the automatic winding shaft, which is far away from one side of the through wire groove, is provided with the rotator, and the rotating shaft of the rotator is connected with the automatic winding shaft.

In the polypropylene fiber self-winding type wool ball capable of automatically winding, the through wire groove is perpendicular to the shearing wire groove, and the length of the through wire groove is greater than that of the shearing wire groove.

In the polypropylene fiber self-winding type wool ball capable of automatically winding, the middle part of the automatic winding shaft is inwards sunken to form a single-blade hyperbolic surface shape.

In the polypropylene fiber self-winding wool ball capable of automatically winding the yarns, the yarn clamping rack is provided with a plurality of anti-centrifugal limiting blocks which are symmetrical along the central line of the yarn clamping rack, and the anti-centrifugal limiting blocks are fixedly connected with the yarn clamping rack.

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

1. the utility model discloses when winding polypropylene fibre silk thread, need not the manual work and press from both sides tight end of a thread, avoid taking place to drop around establishing the in-process end of a thread, can twine into the clew automatically, degree of automation is higher, has improved work efficiency.

2. The utility model discloses a set up and prevent that centrifugal stopper can prevent that the double-layered line rack from taking place the skew in the automatic winding axle position in the rotation process, further ensured rotating the tight effect of clamp of in-process double-layered line piece to polypropylene fibre silk thread head.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view in another direction of the present invention.

Fig. 3 is a schematic view of the working state of the present invention.

Fig. 4 is a cross-sectional view at a-a in fig. 2.

Fig. 5 is a structural view of the other direction of the rotary gear.

In the figure: the automatic winding device comprises an automatic winding shaft 1, a wire passing groove 2, a wire cutting groove 3, a wire clamping assembly 4, a wire clamping block 5, a sliding groove 6, a wire clamping rack 7, a rotating gear 8, a spring 9, a rotating cavity 10, a rotating device 11, an anti-centrifugal limiting block 12, a rotating shaft 20, a torsion spring 21, a wool ball main body 100 and a polypropylene yarn head 101.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 3 and 4, the polypropylene fiber self-winding type wool ball capable of automatically winding comprises a wool ball main body 100, an automatic winding shaft 1 capable of rotating along the circumferential direction is arranged in the wool ball main body 100, a through wire groove 2 and a plurality of shearing wire grooves 3 symmetrical along the central line of the automatic winding shaft 1 are arranged in the automatic winding shaft 1, and a wire clamping assembly 4 for clamping a polypropylene fiber wire head 101 is arranged in the shearing wire groove 3.

In this embodiment, when needs are when being the broken string ball with the polypropylene fibre winding, step up back with polypropylene fibre thread end 101 through thread clamping component 4, come to wind the polypropylene fibre through rotating automatic winding axle 1 and establish, around establishing and be globular back, cut off the back with the polypropylene fibre in trimming groove 3, get an solitary polypropylene fibre and pass behind through-wire casing 2 and bind the polypropylene fibre silk of establishing the completion around, take out promptly for polypropylene fibre broken string ball, need not the manual work and press from both sides tight thread end, avoid setting up in-process thread end and take place to drop around, can twine into the clew automatically, degree of automation is higher, work efficiency is improved.

As shown in fig. 4, the wire clamping assembly 4 includes a wire clamping block 5 disposed in one of the wire shearing slots 3, the wire shearing slot 3 is connected with a sliding slot 6, and a wire clamping rack 7 rotatably engaged with the wire clamping block 5 is disposed in the sliding slot 6.

Concretely speaking, can drive clamp splice 5 through removing thread clamping rack 7 and rotate to press from both sides the tight polypropylene fibre end of a thread 101 through clamp splice 5, need not the manual work and press the end of a thread, and the end of a thread can not take place to drop in winding process, and degree of automation is higher.

The wire clamping rack 7 can reciprocate along a straight line, the wire clamping block 5 is provided with a rotating gear 8, and the rotating gear 8 is meshed with the wire clamping rack 7.

In this embodiment, when the thread clamping rack 7 is pressed inward, the rotating gear 8 and the thread clamping block 5 are driven to rotate by the meshing action between the thread clamping rack 7 and the rotating gear 8, the polypropylene fiber thread end 101 is placed between the thread clamping block 5 and the inner wall of the thread trimming groove 3, and the polypropylene fiber thread end 101 is clamped by the thread clamping block 5.

Referring to fig. 4 and 5, a rotation shaft 20 is connected to the axis of the rotation gear 8, the rotation shaft 20 is connected to the automatic winding shaft 1, and a torsion spring 21 is disposed on the rotation shaft 20.

Specifically, the clamping block 5 is returned to the initial position by the torsion action of the torsion spring 21 on the rotating shaft 20.

Referring to fig. 1 and 2, a spring 9 is arranged at an end of the wire clamping rack 7, and an end of the spring 9, which is far away from the wire clamping rack 7, is connected with an inner wall of the sliding groove 6.

In this embodiment, the wire clamping block 5 and the wire clamping rack 7 can be synchronously reset through the spring 9 and the torsion spring 21 at the end of the wire clamping rack 7.

As shown in fig. 4, the thread trimming groove 3 is further connected with a rotating cavity 10, and the rotating cavity 10 is matched with the thread clamping block 5 in shape.

In this embodiment, the shape of the rotating cavity 10 is matched with that of the wire clamping block 5, and when the wire clamping block 5 rotates, the wire clamping block 5 can rotate into the rotating cavity 10, so that the wire clamping block 5 cannot be clamped.

Referring to fig. 2, a rotator 11 is arranged at the end of the automatic winding shaft 1 far away from the through-wire slot 2, and the rotation shaft of the rotator 11 is connected with the automatic winding shaft 1.

When the automatic winding shaft 1 needs to rotate in the circumferential direction, the rotating device 11 is started, the rotating shaft of the rotating device 11 drives the automatic winding shaft 1 to rotate, and the polypropylene silk threads are automatically wound.

It will be appreciated by those skilled in the art that the rotator 11 may be a motor or a rotary cylinder.

Referring to fig. 1, the wire passing groove 2 is perpendicular to the wire trimming groove 3, and the length of the wire passing groove 2 is greater than that of the wire trimming groove 3.

The length of the through line groove 2 is larger than that of the line cutting groove 3, so that when an independent polypropylene fiber passes through the through line groove 2 and then is bound with the wound polypropylene fiber, the independent polypropylene fiber does not interfere with the wound polypropylene fiber.

The middle part of the automatic winding shaft 1 is inwards sunken to form a single-leaf hyperboloid.

The middle part of the automatic winding shaft 1 is inwards sunken to form a single-blade hyperboloid, the limitation on the polypropylene fiber can be realized in the winding process, the phenomenon that the polypropylene fiber is irregular in running and winding is prevented, and the winding precision is improved.

As shown in fig. 4, the thread clamping rack 7 is provided with a plurality of anti-centrifugal limit blocks 12 which are symmetrical along the central line of the thread clamping rack 7, and the anti-centrifugal limit blocks 12 are fixedly connected with the thread clamping rack 7.

The automatic winding shaft 1 can generate centrifugal force in the rotating process, the position of the yarn clamping rack 7 can be prevented from being deviated through the anti-centrifugal limiting block 12, and the clamping effect of the yarn clamping block 5 on the polypropylene yarn head 101 in the rotating process is further ensured.

The utility model discloses a theory of operation is:

when the polypropylene fiber is required to be wound to form a hairline ball, the yarn clamping rack 7 is pressed inwards, the rotating gear 8 and the yarn clamping block 5 are driven to rotate through the meshing action between the yarn clamping rack 7 and the rotating gear 8, the yarn block 5 can be rotated into the rotating cavity 10, the yarn clamping block 5 cannot be clamped, the polypropylene fiber yarn head 101 is placed between the yarn clamping block 5 and the inner wall of the yarn shearing groove 3, the polypropylene fiber yarn head 101 is clamped through the yarn clamping block 5, the rotator 11 is started, the automatic winding shaft 1 is driven to rotate through the rotating shaft of the rotator 11, the polypropylene fiber yarn is automatically wound, the polypropylene fiber yarn is wound to form a ball at the position which is recessed inwards to form a single-leaf double-curved surface shape in the automatic winding shaft 1, the polypropylene fiber yarn in the yarn shearing groove 3 is cut, an independent polypropylene fiber yarn is taken out to pass through the yarn passing groove 2, the wound polypropylene fiber yarn is taken out to be bundled, and the hairline ball is obtained, the thread end does not need to be manually clamped, the thread end is prevented from falling off in the winding process, the thread end can be automatically wound into a thread ball, the automation degree is high, and the working efficiency is improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although the terms of the automatic winding shaft 1, the thread passing groove 2, the thread trimming groove 3, the thread clamping assembly 4, the thread clamping block 5, the sliding groove 6, the thread clamping rack 7, the rotating gear 8, the spring 9, the rotating cavity 10, the rotator 11, the anti-centrifugal stopper 12, the rotating shaft 20, the torsion spring 21, the ball body 100, the polypropylene thread head 101, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a but polypropylene fibre silk of automatic spiral is from wound form wool ball, includes wool ball main part (100), its characterized in that, wool ball main part (100) in be equipped with and follow the rotatory automatic winding axle (1) of circumference, automatic winding axle (1) in be equipped with wire casing (2) and a plurality of cut wire casing (3) along automatic winding axle (1) central line symmetry, cut wire casing (3) in be equipped with and be used for pressing from both sides double-layered line subassembly (4) of tight polypropylene fibre silk thread end (101).

2. The self-winding wool ball capable of automatically winding polypropylene fibers according to claim 1, wherein the yarn clamping assembly (4) comprises a yarn clamping block (5) arranged in one of the yarn shearing grooves (3), the yarn shearing groove (3) is connected with a sliding groove (6), and a yarn clamping rack (7) capable of being rotatably matched with the yarn clamping block (5) is arranged in the sliding groove (6).

3. The automatic winding polypropylene fiber self-winding type wool ball according to claim 2, wherein the yarn clamping rack (7) can reciprocate along a straight line, the yarn clamping block (5) is provided with a rotating gear (8), and the rotating gear (8) is engaged with the yarn clamping rack (7).

4. The self-winding ball of knitting wool of polypropylene fiber as claimed in claim 3, wherein said rotation gear (8) is connected to a rotation shaft (20) at its center, said rotation shaft (20) is connected to said automatic winding shaft (1), said rotation shaft (20) is provided with a torsion spring (21).

5. The automatic winding polypropylene fiber self-winding wool ball according to claim 2, wherein a spring (9) is arranged at the end of the yarn clamping rack (7), and the end of the spring (9) far away from the yarn clamping rack (7) is connected with the inner wall of the sliding groove (6).

6. The automatic winding polypropylene fiber self-winding wool ball according to claim 2, wherein the yarn cutting groove (3) is further connected with a rotating cavity (10), and the rotating cavity (10) is matched with the shape of the yarn clamping block (5).

7. The automatic winding type polypropylene fiber yarn ball as claimed in claim 1, wherein a rotator (11) is provided at an end of the automatic winding shaft (1) far from the passage groove (2), and a rotation shaft of the rotator (11) is connected to the automatic winding shaft (1).

8. The self-winding wool ball of polypropylene fiber capable of automatically winding according to claim 1, wherein the through groove (2) and the trimming groove (3) are perpendicular to each other, and the length of the through groove (2) is greater than that of the trimming groove (3).

9. The self-winding ball for knitting yarn as claimed in claim 2, wherein said automatic winding shaft (1) is formed in a single-blade hyperbolic shape with its central portion depressed inward.

10. The automatic spooling polypropylene fiber self-winding wool ball of claim 5, wherein a plurality of anti-centrifugal limit blocks (12) which are symmetrical along the center line of the yarn clamping rack (7) are arranged on the yarn clamping rack (7), and the anti-centrifugal limit blocks (12) are fixedly connected with the yarn clamping rack (7).