Yarn loosening machine

Abstract

The invention discloses a yarn loosening machine, which comprises a rack, wherein a base is arranged on the lower part of the rack; a plurality of groups of yarn columns are arranged on the two sides of the base; base yarns are arranged on the yarn columns; a plurality of groups of expansion force regulation components are arranged on the two sides of the middle part of the rack; a plurality of groups of master driving plates are arranged on the upper part of the rack, and are arranged on a transmission shaft of a motor; the motor is arranged in the rack; expansion force cylinders are arranged in the centers of the master driving plates; a groove drum is arranged on one side of each master driving plate; rocking arms are arranged at the lower ends of the master driving plates; bevel gear transmission components are connected to the lower parts of the rocking arms, and are in transmission connection with the groove drums; a controller is arranged on the upper part of each group of master driving plate on the upper part of the rack. The yarn loosening machine has the beneficial effects that the yarn loosening machine is reasonable in design, and can be operated conveniently and flexibly; the base yarns can be directly converted into cone yarns which can be dyed without reeling, influence on the shrinkage and the dyeing quality of the yarns is eliminated, and the aim of saving energy resources, manpower and raw materials can be fulfilled.

Description

technical field [0001] The invention belongs to the technical field of textile equipment, in particular to a yarn loosening machine. Background technique [0002] In the traditional yarn dyeing process, the raw yarn must be skeined and then dyed in a cabinet. After the dyeing process is completed and dried, it is re-inverted into cheese to complete the finished yarn. This process consumes a lot of There is a lot of labor and water loss, and a large amount of yarn is lost. On average, about 15 labor is required per ton, the water ratio is about 1:25, and the thread loss is about 2%. In order to change the traditional bulky yarn dyeing process and reduce processing costs, In this regard, a kind of loosening machine that can directly convert yarn into package yarn for dyeing has been developed. This kind of loosening machine can meet the stretching characteristics of the yarn, and process the yarn circle around the re-expansion force adjustment frame to a suitable The density ...

AI Technical Summary

Problems solved by technology

[0002] In the traditional yarn dyeing process, the raw yarn must be skeined and then dyed in a cabinet. After the dyeing process is completed and dried, it is re-inverted into cheese to complete the finished yarn. This process consumes a lot of There is a lot of labor and water loss, and a large amount of yarn is lost. On average, about 15 labor is required per ton, the water ratio is about 1:25, and the thread loss is about 2%. In order to change the traditional bulky yarn dyeing process and reduce processing costs, In this regard, a kind of loosening machine that can directly convert yarn into package yarn for dyeing has been developed. This kind of loosening machine can meet the stretching characteristics of the yarn, and process the yarn circle around the re-expansion force adjustment frame to a suitable The density of the yarn arrangement, the density changes with the temperature in the change of temperature, does not affect the shrinkage and dyeing quality of the yarn, and achieves the purpose of saving energy, labor and raw materials

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