Yarn conveying adjusting mechanism

Abstract

The invention discloses a yarn conveying adjusting mechanism, and belongs to the field of textile processing mechanical equipment. The yarn conveying adjusting mechanism is characterized in that adjusting rotating shafts are vertically and symmetrically arranged on the two sides of a conveying base on one side of a yarn feeding guide roller; output ends on the two sides of a reciprocating cylinderare separately hinged to one ends of two swinging connecting rods on the two sides of the conveying base; swinging brackets are horizontally arranged on the upper sides of the adjusting rotating shafts; bearing plate universal wheels are arranged on the lower sides of the middle parts of the swinging brackets; breadth adjusting rollers are vertically rotatably connected to one ends of the upper sides of the swinging brackets; pressing plate rollers are horizontally rotatably connected to the other ends of the upper sides of the swinging brackets; a yarn supporting mechanism is horizontally arranged in the position, between the swinging brackets and a yarn outlet guide roller, on the conveying base; and the two ends of a yarn supporting guide roller are separately rotatably connected to lifting brackets on the two sides above the conveying base. According to the yarn conveying adjusting mechanism, structure design is reasonable, yarn conveying breadth can be efficiently and conveniently adjusted, yarns can be synchronously drafted to be tensioned, yarn conveying efficiency and quality are improved, and requirements of production and utilization are met.

Description

technical field [0001] The invention belongs to the field of textile processing machinery and equipment, and in particular relates to a yarn transmission adjustment mechanism, which is mainly applied to the transmission adjustment of multi-strand yarns. Background technique [0002] Because of its good moisture absorption and air permeability, soft and comfortable to wear, and good warmth retention, the fabric has been widely used in our daily life, and the fabric has good dyeing performance, bright color, complete color spectrum, and strong alkali resistance. Heat and light resistance, especially warp-knitted fabrics, have good elongation and stretchability, and good dimensional stability. Need, it is necessary to use the texturing machine to texturize the yarn. The texturing of the yarn means that the untwisted yarn such as polyester and polypropylene can be twisted and deformed to become elastic with medium-bomb and low-elasticity properties. Therefore, in the whole proc...

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Problems solved by technology

[0002] Because of its good moisture absorption and air permeability, soft and comfortable to wear, and good warmth retention, the fabric has been widely used in our daily life, and the fabric has good dyeing performance, bright color, complete color spectrum, and strong alkali resistance. Heat and light resistance, especially warp-knitted fabrics, have good elongation and stretchability, and good dimensional stability. Need, it is necessary to use the texturing machine to texturize the yarn. The texturing of the yarn means that the untwisted yarn such as polyester and polypropylene can be twisted and deformed to become elastic with medium-bomb and low-elasticity properties. Therefore, in the whole process, the yarn needs to be conveyed so that the yarn can be sent to the texturing machine smoothly and accurately, so as to ensure that the yarn can be processed according to the needs. The existing transmission mechanism is transferring the yarn During the transmission process, one or more yarn guide rollers are simply arranged according to the needs, so that the yarn can be transmitted, so the existing yarn transmission mechanism is difficult to adjust according to the needs during the yarn transmission process. The width of the yarn transmission makes it difficult to smoothly and accurately transmit the multi-ply yarns transmitted at the same time, and the existing transmission mechanism has a complex structure and cumbersome operation of the tension adjustment mechanism during the yarn transmission process, which is difficult to facilitate The yarn in the transmission process is stretched and tensioned, which affects the efficiency and quality of the yarn transmission, and cannot meet the needs of production and use.

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