CN219341286U

CN219341286U - High-efficient feeding device of cotton yarn

Info

Publication number: CN219341286U
Application number: CN202222939442.5U
Authority: CN
Inventors: 石冰勇; 刘军
Original assignee: Zhoukou Shuangshi Textile Co ltd
Current assignee: Zhoukou Shuangshi Textile Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-07-14
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a high-efficient feeding device of cotton yarn, including the support body, be equipped with tension adjustment mechanism on the support body, tension adjustment mechanism includes first mounting bracket, rotate on the first mounting bracket and install the drive shaft, both ends all fixed mounting have the carousel around the drive shaft, be equipped with the inner chamber in the carousel, be equipped with the rotation axis that cup joints in the drive shaft in the inner chamber, be equipped with the gear in the rotation axis, the week side equipartition of carousel has a plurality of logical grooves, sliding connection has the backup pad in logical groove, the one end that the backup pad stretched into the inner chamber of carousel is equipped with the rack with gear connection, the one end that the backup pad stretched out the inner chamber of carousel is equipped with tension roller, be equipped with drive shaft pivoted first motor on the first mounting bracket, through adjusting tension roller's position, with the tensioning force that applys the cotton yarn, convenient to use, be applicable to the cotton yarn of multiple different weaving densities, the probability that can be reduced broken yarn has been received in the setting up of two springs can also prevent that the cotton yarn from receiving too strong tension, production efficiency has been improved.

Description

High-efficient feeding device of cotton yarn

Technical Field

The utility model relates to the technical field of textile processing, in particular to a high-efficiency cotton yarn feeding device.

Background

The spinning is a generic term taken from spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a discipline system, especially after the technologies such as non-woven textile materials and three-dimensional composite weaving are generated, the spinning is not only traditional spinning and weaving, but also comprises non-woven textile technology, three-dimensional weaving technology, electrostatic nano-networking technology and the like. The cloth textile technology has very long history in China, and the existing textile also becomes one of the indispensable industries for the development of the modern society.

However, the existing feeding mechanism of the cotton yarn spinning machine does not have an adjusting function, when the fixed feeding mechanism is used for drafting and twisting cotton yarns, the fixed feeding mechanism cannot be used for adjusting proper tightness according to actual conditions of the cotton yarns, the cotton yarns are easy to break due to too tight drafting of the feeding mechanism, meanwhile, the quality of the cotton yarns can be influenced due to too loose drafting of the feeding mechanism, and therefore the quality of the spinning yarns is greatly reduced.

There is a need for an efficient cotton yarn feeding device to address this problem.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide a high-efficiency cotton yarn feeding device which effectively solves the problems.

The tension adjusting mechanism comprises a frame body, wherein the frame body is provided with the tension adjusting mechanism, the tension adjusting mechanism comprises a first mounting frame, a driving shaft is rotatably arranged on the first mounting frame, turntables are fixedly arranged at the front end and the rear end of the driving shaft, an inner cavity is formed in the turntables, a rotating shaft sleeved on the driving shaft is arranged in the inner cavity, gears are arranged on the rotating shaft, a plurality of through grooves are uniformly distributed on the periphery of the turntables, a supporting plate is connected in the through grooves in a sliding mode, one end of the supporting plate, which stretches into the inner cavity of the turntables, is provided with racks connected with the gears, one end of the supporting plate, which stretches out of the inner cavity of the turntables, is provided with a tension roller, a first motor for driving the driving shaft to rotate is arranged on the first mounting frame, a second motor for driving the rotating shaft to rotate is arranged on the turntables, and the left side and the right side of the tension adjusting mechanism are respectively provided with the tension adjusting mechanism and the traction mechanism.

The beneficial effects of the utility model are as follows: the utility model has simple structure, is convenient to use by adjusting the tension force applied to the cotton yarn by adjusting the position of the tension roller, is suitable for cotton yarns with various knitting densities, can prevent the cotton yarns from being damaged due to over-strong tension, can reduce the probability of yarn breakage, improves the production efficiency and improves the processing quality of the cotton yarns.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is an enlarged cross-sectional view of the utility model of fig. 1 a.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

Examples

The utility model is given by fig. 1 to 2, the tension adjusting mechanism comprises a frame body 1, the frame body 1 is provided with the tension adjusting mechanism, the tension adjusting mechanism comprises a first mounting frame 2, a driving shaft 3 is rotatably arranged on the first mounting frame 2, the front end and the rear end of the driving shaft 3 are fixedly provided with a rotary table 4, an inner cavity 5 is arranged in the rotary table 4, a rotating shaft 6 sleeved on the driving shaft 3 is arranged in the inner cavity 5, a gear 7 is arranged on the rotating shaft 6, a plurality of through grooves are uniformly distributed on the periphery of the rotary table 4, a supporting plate 8 is slidably connected in the through grooves, one end of the supporting plate 8 extending into the inner cavity 5 of the rotary table 4 is provided with a rack 9 connected with the gear 7, one end of the supporting plate 8 extending out of the inner cavity 5 of the rotary table 4 is provided with a tension roller 19, the first mounting frame 2 is provided with a first motor for driving the driving shaft 3 to rotate, the rotary table 4 is provided with a second motor for driving the rotating shaft 6, and the left side and the right side of the tension adjusting mechanism are respectively provided with a tension adjusting mechanism capable of fine adjusting tension and a traction mechanism for driving cotton yarn to move.

The tension adjusting mechanism comprises a second installation frame 10, the second installation frame 10 is installed at the rear end of the rotary table 4, an opening of the second installation frame 10 is forward, a first guide rail 11 and a second guide rail 12 are vertically arranged on a side plate of the second installation frame 10, the second guide rail 12 is located at the rear side of the first guide rail 11, a first adjusting shaft 13 and a second adjusting shaft 14 are respectively and slidably arranged in the first guide rail 11 and the second guide rail 12, a plurality of first springs 17 are vertically arranged at the upper end of the first guide rail 11, the end parts of the first springs 17 are fixedly connected with the first adjusting shaft 13, a plurality of second springs 18 are vertically arranged at the lower end of the second guide rail 12, and the end parts of the second springs 18 are fixedly connected with the second adjusting shaft 14.

The traction mechanism comprises a third installation frame 20, a first guide roller 21 is installed on the third installation frame 20, a sliding groove 22 positioned on the lower side of the first guide roller 21 is further formed in the third installation frame 20, a second guide roller 23 is connected in the sliding groove 22 in a sliding mode, the second guide roller 23 is fixedly connected to the third installation frame 20 through a connecting piece, and a third motor for driving the first guide roller 21 to rotate is further arranged on the third installation frame 20.

One end of the rotating shaft 6 extending out of the inner cavity 5 is provided with a first gear 7, and the rotating shaft of the second motor is provided with a second gear 7 meshed with the first gear 7.

When the cotton yarn tensioning device is used, the stretching distance of the supporting plate 8 can be adjusted through the second motor, so that the distance between the tension roller 19 arranged on the supporting plate 8 and the center of the rotary table 4 is adjusted, namely the tensioning degree of the tension roller 19 on cotton yarns is adjusted, and when the first motor drives the rotary table 4 to rotate, the tension rollers 19 arranged at intervals can continuously tension the cotton yarns.

The cotton yarn passes through the middle of the second mounting frame 10, the lower end of the first adjusting shaft 13 and the upper end of the second adjusting shaft 14 are propped against the cotton yarn through the elastic force of the first spring 17 and the elastic force of the second spring 18, so that the cotton yarn is stressed, when the cotton yarn is lifted by the tension roller 19, the cotton yarn is stressed, the elastic force of the first spring 17 and the elastic force of the second spring 18 are overcome, the first spring 17 and the second spring 18 rebound respectively, when the first spring 17 and the second spring 18 shrink to a certain position, the elastic force of the cotton yarn on the first spring 17 is equal to the elastic force of the first spring 17, the tension stressed by the cotton yarn is stable, the springs with different elastic coefficients can be replaced according to the different tensile degrees of the cotton yarn, and the cotton yarn is given proper tension.

The foregoing detailed description/examples are specific embodiments of the utility model and are intended to illustrate the inventive concept, but are not to be construed as limiting the utility model in any way. In addition to the embodiments described herein, those skilled in the art will be able to adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein, all within the scope of the present utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The utility model provides a high-efficient feeding device of cotton yarn, including support body (1), a serial communication port, be equipped with tension adjustment mechanism on support body (1), tension adjustment mechanism includes first mounting bracket (2), rotate on first mounting bracket (2) and install drive shaft (3), all fixed mounting has carousel (4) at the front and back both ends of drive shaft (3), be equipped with inner chamber (5) in carousel (4), be equipped with in inner chamber (5) and cup joint axis of rotation (6) on drive shaft (3), be equipped with gear (7) on axis of rotation (6), circumference side equipartition of carousel (4) has a plurality of logical grooves, it has backup pad (8) to lead to the inslot sliding connection, one end that backup pad (8) stretched into inner chamber (5) of carousel (4) is equipped with rack (9) that are connected with gear (7), one end that backup pad (8) stretched out inner chamber (5) of carousel (4) is equipped with tension roller (19), be equipped with the first motor of drive shaft (3) pivoted on first mounting bracket (2), be equipped with the second motor of drive axis of rotation (6), tension adjustment mechanism's left side and right side are equipped with tension adjustment mechanism respectively.

2. The efficient cotton yarn feeding device according to claim 1, wherein the tension adjusting mechanism comprises a second mounting frame (10), an opening of the second mounting frame (10) is forward, the second mounting frame (10) is mounted at the rear end of the rotary table (4), a first guide rail (11) and a second guide rail (12) are vertically arranged on a side plate of the second mounting frame (10), the second guide rail (12) is located at the rear side of the first guide rail (11), a first adjusting shaft (13) and a second adjusting shaft (14) are respectively and slidably arranged in the first guide rail (11) and the second guide rail (12), a plurality of first springs (17) are vertically arranged at the upper end of the first guide rail (11), the end parts of the first springs (17) are fixedly connected with the first adjusting shaft (13), a plurality of second springs (18) are vertically arranged at the lower end parts of the second guide rail (12), and the end parts of the second springs (18) are fixedly connected with the second adjusting shaft (14).

3. The efficient cotton yarn feeding device according to claim 1, wherein the traction mechanism comprises a third mounting frame (20), a first guide roller (21) is mounted on the third mounting frame (20), a sliding groove (22) located at the lower side of the first guide roller (21) is further formed in the third mounting frame (20), a second guide roller (23) is connected in the sliding groove (22) in a sliding mode, the second guide roller (23) is fixedly connected to the third mounting frame (20) through a connecting piece, and a third motor for driving the first guide roller (21) to rotate is further arranged on the third mounting frame (20).

4. The efficient cotton yarn feeding device according to claim 1, wherein a first gear (7) is arranged at one end of the rotating shaft (6) extending out of the inner cavity (5), and a second gear (7) meshed with the first gear (7) is arranged on the rotating shaft of the second motor.