CN212834352U

CN212834352U - Dustproof yarn guide wheel

Info

Publication number: CN212834352U
Application number: CN202021734013.9U
Authority: CN
Inventors: 雷豪
Original assignee: Jinjiang Fuhaoshun Machinery Parts Co ltd
Current assignee: Jinjiang Fuhaoshun Machinery Parts Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-30
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of textile machinery, and a dustproof yarn guide wheel is disclosed, which comprises a mandrel, the outer wall movable mounting of dabber has yarn guide wheel main part, the mounting groove has all been seted up on the left side and the right side of yarn guide wheel main part, the outer wall of dabber and the inside movable mounting who is located the mounting groove have the bearing card, the outer wall of dabber and the equal movable mounting in left side and the right side that is located the bearing card have the spacing ring. This dustproof guide wheel, be convenient for carry on spacingly with the yarn of business turn over this guide wheel main part through the wire guide on the guide block, avoid the yarn to break away from the guide wheel main part and cause the winding condition of yarn wheel to take place, the guide way on the rethread guide ring is spacing to the guide block, the condition of avoiding the guide block to break away from the guide ring takes place, the guide block can slide in the guide way inside simultaneously, thereby reduce the wearing and tearing between yarn and the guide block, avoid yarn and guide block wearing and tearing and cause the cracked condition of yarn to take place, reach the effect of simple convenient high-efficient yarn guide.

Description

Dustproof yarn guide wheel

Technical Field

The utility model relates to the technical field of textile machinery, specifically be a dustproof yarn guide wheel.

Background

The yarn guide wheel, also called runner, installed near the needle cylinder of the circular knitting machine has two functions: firstly, the friction with the yarn is reduced through the rotation of the yarn guide wheel, so that the yarn transmission is facilitated; and secondly, under the guiding action, the yarn is guided by the yarn guide wheel to change the conveying direction of the yarn, so that the yarn is conveyed according to a designed route.

The traditional yarn guide wheel is not provided with a yarn guide limiting structure generally, yarns are easy to fall off from the yarn guide wheel in the transmission process to cause the winding of the yarn guide wheel, and therefore the dustproof yarn guide wheel is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dustproof yarn guide wheel possesses advantages such as anti-drop, has solved traditional yarn guide wheel and has generally not led yarn limit structure, and the yarn drops easily at driven in-process yarn guide wheel and causes the problem that the winding condition of yarn guide wheel takes place.

(II) technical scheme

In order to realize the anti-drop purpose, the utility model provides a following technical scheme: the utility model provides a dustproof yarn guide wheel, includes the dabber, the outer wall movable mounting of dabber has yarn guide wheel main part, the mounting groove has all been seted up on the left side and the right side of yarn guide wheel main part, the outer wall of dabber and the inside movable mounting that is located the mounting groove have a bearing card, the outer wall of dabber and the equal movable mounting in left side and the right side that is located the bearing card have a spacing ring, the outer wall of dabber and the equal movable mounting in left side and the right side that is located the spacing ring have a shield, the equal fixed mounting in left side and the right side of shield has first strengthening rib, the inner wall of shield and the equal fixed mounting of outer wall have the second strengthening rib, the equal fixed mounting in opposite side of shield has the guide ring, the guide way has all been seted up to the opposite side of guide ring, the inside movable mounting.

Preferably, the outer wall of the mandrel is provided with a first thread groove, and the inner walls of the limiting ring and the dust cover are provided with a second thread groove meshed with the first thread groove.

Preferably, the number of mounting groove, bearing card and shield is two, two mounting groove, bearing card and shield are the symmetric distribution on the left side and the right side of yarn guide wheel main part.

Preferably, the dust cover, the first reinforcing rib, the second reinforcing rib and the guide ring are of an integrated structure, and the guide ring is annular.

Preferably, the first reinforcing ribs are distributed in a circular array on the left side and the right side of the dustproof cover, and the second reinforcing ribs are distributed in a circular array on the inner wall and the outer wall of the dustproof cover.

Preferably, the number of the guide blocks is two, the guide blocks are arc-shaped blocks, and the wire guide holes are horn holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a dustproof yarn guide wheel possesses following beneficial effect:

the dustproof yarn guide wheel has the advantages that the yarn entering and exiting the yarn guide wheel main body is conveniently limited through the wire guide hole in the guide block, the yarn is prevented from being separated from the yarn guide wheel main body to cause the winding of the yarn guide wheel, the guide block is limited through the guide groove in the guide ring to prevent the guide block from being separated from the guide ring, meanwhile, the guide block can slide in the guide groove, so that the abrasion between the yarn and the guide block is reduced, the yarn breakage caused by the abrasion between the yarn and the guide block is avoided, the simple, convenient and efficient yarn guide effect is achieved, the outer wall of the yarn guide wheel main body is protected through the dustproof cover, the anti-collision strength of the dustproof cover is enhanced through the first reinforcing ribs and the first reinforcing ribs, the condition that dust enters the inside of a bearing clamp or the yarn guide wheel main body is damaged due to external force impact is avoided, and the simple, convenient and multistage protection effect is achieved, thereby improving the protection performance of the yarn guide wheel.

Drawings

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

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: 1 dabber, 2 yarn wheel main parts, 3 mounting grooves, 4 bearing blocks, 5 spacing rings, 6 shield, 7 first strengthening ribs, 8 first strengthening ribs, 9 guide rings, 10 guide grooves, 11 guide blocks, 12 wire guides.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a dustproof yarn guide wheel comprises a mandrel 1, a yarn guide wheel main body 2 is movably installed on the outer wall of the mandrel 1, installation grooves 3 are respectively formed in the left side and the right side of the yarn guide wheel main body 2, a bearing clamp 4 is movably installed on the outer wall of the mandrel 1 and positioned in the installation grooves 3, limit rings 5 are movably installed on the outer wall of the mandrel 1 and positioned on the left side and the right side of the bearing clamp 4, dustproof covers 6 are movably installed on the outer wall of the mandrel 1 and positioned on the left side and the right side of the limit rings 5, first thread grooves meshed with the first thread grooves are respectively formed in the outer wall of the limit rings 5 and the inner wall of the dustproof covers 6, the number of the installation grooves 3, the number of the bearing clamps 4 and the number of the dustproof covers 6 are two, the two installation grooves 3, the number of the bearing clamps 4 and the number of the dustproof covers 6 are symmetrically distributed on the left side and the right side of the yarn guide wheel main body 2, the inner wall and the outer wall of the dustproof cover 6 are both fixedly provided with second reinforcing ribs 8, the first reinforcing ribs 7 are distributed on the left side and the right side of the dustproof cover 6 in a circular array manner, the second reinforcing ribs 8 are distributed on the inner wall and the outer wall of the dustproof cover 6 in a circular array manner, the opposite sides of the dustproof cover 6 are both fixedly provided with guide rings 9, the dustproof cover 6, the first reinforcing ribs 7, the second reinforcing ribs 8 and the guide rings 9 are in an integrated structure, the guide rings 9 are in a circular ring shape, the opposite sides of the guide rings 9 are both provided with guide grooves 10, guide blocks 11 are movably arranged in the guide grooves 10, the outer wall of each guide block 11 is provided with guide holes 12, the number of the guide blocks 11 is two, each guide block 11 is an arc-shaped block, each guide hole 12 is a horn hole, yarns entering and exiting the yarn guide wheel main body 2 can be limited through the guide holes 12 on each guide block 11, the situation that the yarns are separated from, the guide block 11 is limited through the guide groove 10 on the guide ring 9, the guide block 11 is prevented from being separated from the guide ring 9, meanwhile, the guide block 11 can slide in the guide groove 10, abrasion between yarns and the guide block 11 is reduced, the condition that the yarns are broken due to abrasion between the yarns and the guide block 11 is avoided, the effect of simply, conveniently and efficiently guiding the yarns is achieved, the outer wall of the yarn guiding wheel main body 2 is protected through the dustproof cover 6, the anti-collision strength of the dustproof cover 6 is enhanced through the first reinforcing rib 7 and the first reinforcing rib 8, the condition that the dust enters the inside of the bearing clamp 4 or the yarn guiding wheel main body 2 is damaged due to external force impact is avoided, the effect of simple and convenient multistage protection is achieved, and the protection performance of the yarn guiding wheel is improved.

In conclusion, the dustproof yarn guide wheel is convenient for limiting the yarn entering and exiting the yarn guide wheel main body 2 through the wire guide hole 12 on the guide block 11, so as to avoid the situation that the yarn is separated from the yarn guide wheel main body 2 to cause yarn winding, and then the guide block 11 is limited through the guide groove 10 on the guide ring 9, so as to avoid the situation that the guide block 11 is separated from the guide ring 9, meanwhile, the guide block 11 can slide in the guide groove 10, so that the abrasion between the yarn and the guide block 11 is reduced, the situation that the yarn is broken due to the abrasion between the yarn and the guide block 11 is avoided, the simple, convenient and efficient yarn guide effect is achieved, the outer wall of the yarn guide wheel main body 2 is protected through the dustproof cover 6, the anti-collision strength of the dustproof cover 6 is enhanced through the first reinforcing rib 7 and the first reinforcing rib 8, the situation that the dust enters the inside the bearing clamp 4 or the yarn guide wheel main body 2 is damaged due to external impact is avoided, reach the effect of simple and convenient multistage protection to improve this thread guide wheel's barrier propterty, solved traditional thread guide wheel and generally not led yarn limit structure, the yarn drops easily at driven in-process and leads the thread guide wheel and cause the problem that the winding condition of thread guide wheel takes place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof thread guide wheel, includes dabber (1), its characterized in that: the yarn guide device is characterized in that a yarn guide wheel main body (2) is movably mounted on the outer wall of the mandrel (1), mounting grooves (3) are formed in the left side and the right side of the yarn guide wheel main body (2), a bearing clamp (4) is movably mounted on the outer wall of the mandrel (1) and located in the mounting grooves (3), a limiting ring (5) is movably mounted on the left side and the right side of the bearing clamp (4) on the outer wall of the mandrel (1), a dust cover (6) is movably mounted on the left side and the right side of the limiting ring (5) on the outer wall of the mandrel (1), first reinforcing ribs (7) are fixedly mounted on the left side and the right side of the dust cover (6), second reinforcing ribs (8) are fixedly mounted on the inner wall and the outer wall of the dust cover (6), guide rings (9) are fixedly mounted on the opposite sides of the dust cover (6), guide grooves (10) are formed in the opposite, the guide device is characterized in that a guide block (11) is movably mounted inside the guide groove (10), and a wire guide hole (12) is formed in the outer wall of the guide block (11).

2. A dust-proof thread guide wheel according to claim 1, characterized in that: the outer wall of the mandrel (1) is provided with a first thread groove, and the inner walls of the limiting ring (5) and the dust cover (6) are provided with a second thread groove meshed with the first thread groove.

3. A dust-proof thread guide wheel according to claim 1, characterized in that: the number of mounting groove (3), bearing card (4) and shield (6) is two, two mounting groove (3), bearing card (4) and shield (6) are the symmetric distribution on the left side and the right side of yarn guide wheel main part (2).

4. A dust-proof thread guide wheel according to claim 1, characterized in that: the dustproof cover (6), the first reinforcing rib (7), the second reinforcing rib (8) and the guide ring (9) are of an integrated structure, and the guide ring (9) is annular.

5. A dust-proof thread guide wheel according to claim 1, characterized in that: first strengthening rib (7) are circular array distribution on the left side and the right side of shield (6), second strengthening rib (8) are circular array distribution at the inner wall and the outer wall of shield (6).

6. A dust-proof thread guide wheel according to claim 1, characterized in that: the number of the guide blocks (11) is two, the guide blocks (11) are arc-shaped blocks, and the wire guide holes (12) are horn holes.