CN220316941U

CN220316941U - Cotton yarn guide roller

Info

Publication number: CN220316941U
Application number: CN202321686215.4U
Authority: CN
Inventors: 郭志恒
Original assignee: Huangmei County Shenglong Textile Co ltd
Current assignee: Huangmei County Shenglong Textile Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-01-09
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a cotton yarn guide roller, which comprises a guide roller body, wherein the outer surface of the guide roller body is provided with positioning grooves, the inner walls of the two sides of the positioning grooves are fixedly connected with symmetrically distributed rubber blocks, the inside of the guide roller body is provided with an extrusion cavity, and the inner bottom wall of the extrusion cavity is fixedly connected with an extension spring.

Description

Cotton yarn guide roller

Technical Field

The utility model relates to the technical field of yarn guide rollers, in particular to a cotton yarn guide roller.

Background

The cotton yarn is yarn processed by a spinning process, is called cotton yarn after being twisted, has wide application range, can be used as yarn for weaving, such as home textile series of bedsheets, quilts, curtains and the like, can also be used as yarn for knitting, especially combed yarn can be used for producing textiles with higher quality requirements, and the yarn guide roller has the function of keeping the wound cotton yarn at a normal fixed position in the running process, readjusting the wound cotton yarn to the original position when the cotton yarn deviates, and leading the cotton yarn to always run on a correct road.

When the existing cotton yarn starts winding on the yarn guide roller, the initial end of the cotton yarn cannot be fixed due to the smooth surface of the yarn guide roller, so that the phenomenon that the cotton yarn is loose and turns to slip during winding is caused, the working efficiency is reduced, the tension of the cotton yarn during winding cannot be met during loose winding, and the problem of cotton yarn winding quality is reduced.

Disclosure of Invention

The utility model aims to provide a cotton yarn guide roller, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cotton yarn guide roller comprises a guide roller body, wherein a positioning groove is formed in the outer surface of the guide roller body, rubber blocks which are symmetrically distributed are fixedly connected to the inner walls of the two sides of the positioning groove, an extrusion cavity is formed in the guide roller body, and an extension spring is fixedly connected to the inner bottom wall of the extrusion cavity;

one end of the extension spring is provided with a fixing device, the fixing device comprises a pressing ball, and the outer surface of the pressing ball is fixedly connected with one end of the extension spring.

Preferably, one end of the pressing ball is fixedly connected with a connecting rod, one end of the connecting rod penetrates through and extends to the inside of the positioning groove, and one end of the connecting rod is fixedly connected with a pressing block.

Preferably, the wire pressing holes are formed in the inclined planes on two sides of the pressing block, the outer surface of the pressing block is movably inserted into the inner wall of the positioning groove, the inclined planes on two sides of the pressing block are respectively in extrusion contact with one side surface of the rubber block, and the installation cavity is formed in the yarn guiding roller body.

Preferably, the inner wall of the installation cavity is movably sleeved with a limiting ring, the inner wall of the limiting ring is fixedly sleeved with a driving rod, one end of the driving rod penetrates through and extends to the inside of the extrusion cavity, and one end of the driving rod is fixedly connected with an inclined plane insertion block.

Preferably, the upper end inclined plane of inclined plane inserted block with the surface contact of ball presses, the other end of actuating lever runs through and extends to the one side surface of yarn guide roller body, the other end fixedly connected with actuating block of actuating lever, reset spring has been cup jointed in the surface activity of actuating lever.

Preferably, one end of the return spring is fixedly connected with one side inner wall of the mounting cavity, and the other end of the return spring is fixedly connected with one side surface of the limiting ring.

Compared with the prior art, the utility model has the beneficial effects that: this fixing device, through the cooperation of extension spring, ball, connecting rod, drive block, actuating lever, inclined plane inserted block, realize carrying out spacing fixed to the starting end of cotton yarn through elasticity reset to only need can realize through pressing down the drive block, easy and simple to handle improves work efficiency's effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a perspective view of a yarn guide roller structure of a cotton yarn guide roller according to the present utility model;

FIG. 3 is a partial cross-sectional view of a yarn guide roller body structure of a cotton yarn guide roller according to the present utility model;

fig. 4 is a perspective view of a ball pressing structure of a cotton yarn guide roller according to the present utility model.

In the figure: 1. a yarn guide roller body; 2. a positioning groove; 3. a rubber block; 4. extruding the cavity; 5. a tension spring; 6. ball pressing; 61. a connecting rod; 62. briquetting; 63. a wire pressing hole; 64. a limiting ring; 65. a driving rod; 66. an inclined plane insert block; 67. a driving block; 68. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the cotton yarn guide roller comprises a guide roller body 1, wherein a positioning groove 2 is formed in the outer surface of the guide roller body 1, rubber blocks 3 which are symmetrically distributed are fixedly connected to the inner walls of two sides of the positioning groove 2, an extrusion cavity 4 is formed in the guide roller body 1, and an extension spring 5 is fixedly connected to the inner bottom wall of the extrusion cavity 4;

one end of the tension spring 5 is provided with a fixing device, the fixing device comprises a pressing ball 6, and the outer surface of the pressing ball 6 is fixedly connected with one end of the tension spring 5.

Further, one end fixedly connected with connecting rod 61 of ball 6 presses, and the one end of connecting rod 61 runs through and extends to the inside of constant head tank 2, and the one end fixedly connected with briquetting 62 of connecting rod 61, rubber piece 3 play the increase with the frictional force of briquetting 62, improve the fixed strength effect to the yarn initiating terminal, and the elasticity effect of extension spring 5 plays the effect that drives briquetting 62 through ball 6 and connecting rod 61 and inserts in the constant head tank 2.

Further, the line ball hole 63 has all been seted up to the both sides inclined plane of briquetting 62, and the surface of briquetting 62 is pegged graft with the inner wall activity of constant head tank 2, and the both sides inclined plane of briquetting 62 is respectively with the one side surface extrusion contact of two rubber pieces 3, and the installation cavity has been seted up to the inside of yarn guide roller body 1, and briquetting 62 plays the cotton yarn that exposes in line ball hole 63 both ends and carries out spacing fixed effect through the cooperation of rubber piece 3.

Further, the inner wall of the installation cavity is movably sleeved with a limiting ring 64, the inner wall of the limiting ring 64 is fixedly sleeved with a driving rod 65, one end of the driving rod 65 penetrates through and extends to the inside of the extrusion cavity 4, one end of the driving rod 65 is fixedly connected with an inclined plane insertion block 66, and the limiting ring 64 plays a role in limiting the moving stroke of the driving rod 65.

Further, the upper end inclined plane of inclined plane inserted block 66 contacts with the surface of ball press 6, and the other end of actuating lever 65 runs through and extends to one side surface of yarn guiding roller body 1, and actuating lever 65's the other end fixedly connected with actuating lever 67, actuating lever 65's surface activity has cup jointed reset spring 68, and inclined plane inserted block 66 plays the effect of squeezing ball press 6, makes it remove, and actuating lever 67 plays the effect of being convenient for drive actuating lever 65 and removes.

Further, one end of the return spring 68 is fixedly connected with the inner wall of one side of the installation cavity, the other end of the return spring 68 is fixedly connected with one side surface of the limiting ring 64, and the return action of the return spring 68 plays a role in driving the limiting ring 64 to return and move.

Through the cooperation of extension spring 5, pressure ball 6, connecting rod 61, drive block 67, actuating lever 65, inclined plane inserted block 66, realize carrying out spacing fixed to the starting end of cotton yarn through elasticity reset to only need can realize through pressing down drive block 67, easy and simple to handle improves work efficiency's effect.

Working principle: step one, a worker presses a driving block 67, the driving block 67 moves to drive an inclined plane inserting block 66 to move through a driving rod 65, one end of the driving rod 65 drives a reset spring 68 to shrink through the cooperation of a limiting ring 64, the inclined plane inserting block 66 moves to squeeze a pressing ball 6, after the pressing ball 6 is squeezed, a pressing block 62 is driven to move upwards through a connecting rod 61 and separate from a positioning groove 2, and at the moment, a stretching spring 5 stretches;

step two, after the briquetting 62 breaks away from constant head tank 2, after the staff passes the initial end of cotton yarn in the line ball hole 63, unclamp drive piece 67, reset action of reset spring 68 drives actuating lever 65 through spacing ring 64 and resets and move this moment, actuating lever 65 drives inclined plane inserted block 66 and resets and move, after the extrusion of inclined plane inserted block 66 to ball 6 disappears, the reset action of extension spring 5 drives briquetting 62 through ball 6 and connecting rod 61 and descends and move, make its briquetting 62 insert in the constant head tank 2, and extrude fixedly to the initial end of cotton yarn through the cooperation of rubber piece 3.

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

Claims

1. The cotton yarn guide roller comprises a yarn guide roller body (1), and is characterized in that: the yarn guide roller comprises a yarn guide roller body (1), wherein the outer surface of the yarn guide roller body (1) is provided with a positioning groove (2), rubber blocks (3) which are symmetrically distributed are fixedly connected to the inner walls of the two sides of the positioning groove (2), an extrusion cavity (4) is formed in the yarn guide roller body (1), and an extension spring (5) is fixedly connected to the inner bottom wall of the extrusion cavity (4);

one end of the tension spring (5) is provided with a fixing device, the fixing device comprises a pressing ball (6), and the outer surface of the pressing ball (6) is fixedly connected with one end of the tension spring (5).

2. A cotton yarn guide roll as claimed in claim 1, wherein: one end fixedly connected with connecting rod (61) of ball (6) presses, the one end of connecting rod (61) runs through and extends to inside of constant head tank (2), one end fixedly connected with briquetting (62) of connecting rod (61).

3. A cotton yarn guide roll as claimed in claim 2, wherein: the yarn guide roller is characterized in that the two side inclined planes of the pressing block (62) are provided with yarn pressing holes (63), the outer surface of the pressing block (62) is movably inserted into the inner wall of the positioning groove (2), the two side inclined planes of the pressing block (62) are respectively in extrusion contact with one side surface of the rubber block (3), and the inside of the yarn guide roller body (1) is provided with an installation cavity.

4. A cotton yarn guide roll as claimed in claim 3, wherein: the inner wall activity of installation cavity has cup jointed spacing ring (64), the fixed actuating lever (65) that has cup jointed of inner wall of spacing ring (64), the one end of actuating lever (65) runs through and extends to the inside of extrusion cavity (4), the one end fixedly connected with inclined plane inserted block (66) of actuating lever (65).

5. The cotton yarn guide roll as defined in claim 4, wherein: the upper end inclined plane of inclined plane inserted block (66) with press the surface contact of ball (6), the other end of actuating lever (65) runs through and extends to one side surface of yarn guiding roller body (1), the other end fixedly connected with actuating block (67) of actuating lever (65), reset spring (68) has been cup jointed in the surface activity of actuating lever (65).

6. The cotton yarn guide roll as defined in claim 5, wherein: one end of the return spring (68) is fixedly connected with one side inner wall of the mounting cavity, and the other end of the return spring (68) is fixedly connected with one side surface of the limiting ring (64).