Cotton yarn multicolored dyeing and weaving device

Abstract

The invention provides a cotton yarn multicolored dyeing and weaving device. The cotton yarn multicolored dyeing and weaving device comprises two yarn guide devices and at least two dyeing buckets, wherein the dyeing buckets are arranged between the two yarn guide devices in parallel; pressing heads are arranged on the two sides of the dyeing buckets and pressing air cylinders are arranged at the upper ends of the pressing heads; yarn passing grooves are formed in the dyeing buckets; limiting blocks are arranged at the lower ends of the pressing heads; stepping motors are arranged on the yarn guide devices; and cotton yarns on the yarn guide devices are driven by the stepping motors to move. By setting the plurality of dyeing buckets to dye the cotton yarns by sections and pressing the cotton yarns into the dyeing buckets for dyeing by the pressing heads under the driving of the pressing air cylinders, the cotton yarns are dyed by sections in one step; the stepping motors are arranged to drive the cotton yarns to move, and pressing time of the pressing heads is controlled by a time relay, so that the dyeing time of the cotton yarns is controlled and the dyeing efficiency is improved.

Description

technical field [0001] The invention relates to the field of cotton yarn dyeing and weaving, in particular to a cotton yarn multicolor dyeing and weaving device for multicolor dyeing and weaving of cotton yarn. Background technique [0002] At present, when cotton yarn is dyed and weaved, the cotton yarn is usually placed in a dyeing barrel for dyeing, and due to customer needs, sometimes the same section of cotton yarn needs to be dyed in sections. For the above requirements, at present, cotton yarn can only be dyed in sections manually, which is not efficient and can easily cause dyeing confusion, resulting in color changes and affecting product quality. However, the cost of using dedicated segmental dyeing equipment is high and not applicable. in small and medium enterprises. Therefore, it is particularly important to solve the problem that the work efficiency of cotton yarn segmental dyeing is not high. Contents of the invention [0003] The object of the present inv...

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Problems solved by technology

[0003] The object of the present invention is to provide a cotton yarn multi-color dyeing and weaving device for multi-color dyeing and weaving of cotton yarn. The cotton yarn is dyed in sections by setting a plurality of dyeing barrels, and the cotton thread is pressed into the dyeing by driving the lower pressure head through the lower pressure cylinder. Dyeing is carried out in the barrel, so that the cotton yarn can be dyed in sections at one time, which solves the problem of low efficiency in the section dyeing of cotton yarn

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