Yarn manufacturing mechanism with yarn tension adjusting function

Abstract

The invention belongs to the technical field of yarn manufacturing devices, and particularly relates to a yarn manufacturing mechanism with a yarn tension adjusting function. The yarn manufacturing mechanism comprises a center bobbin for center yarn to penetrate through and is characterized in that the center bobbin is fixedly connected with a rotary disc, and at least one spindle located on the periphery of the center bobbin is arranged on the rotary disc; the mechanism further comprises adjusting plates, the adjusting plates are arranged on the spindles, located in bobbins, wound with yarn, on the spindles and each provided with multiple yarn passing through holes, the yarn passing through holes are distributed in each adjusting plate, and the number of the yarn passing through holes through which the yarn needs to penetrate through is determined by the yarn made of different materials. The yarn manufacturing mechanism has the advantages that all yarn passing bobbins are arrayed in the circumferential direction, the height of the bobbins is gradually increased or decreased, winding and covering points of all pieces of covered yarn threads and center yarn are sequentially arrayed in the axial direction of the center yarn, the multiple covered yarn threads are arrayed at the same time to form a strip shape, and it is ensured that no gap exists between the covered yarn threads, which is beneficial for improving the production efficiency of multi-coating covered yarn and reducing energy consumption and processing cost.

Description

technical field [0001] The invention belongs to the technical field of yarn making devices, and in particular relates to a yarn making mechanism with the function of adjusting yarn tension. Background technique [0002] Core-spun yarn, also known as composite yarn or covered yarn, is a new type of yarn composed of two or more fibers. The original core-spun yarn is short fiber and short-fiber core-spun yarn developed with cotton fiber as the skin and polyester spun yarn as the core. Core-spun yarn is generally a yarn made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose fibers are twisted and spun together. The core-spun yarn combines the excellent properties of the filament core yarn and the outer staple fiber. The more common core-spun yarn is polyester-cotton core-spun yarn, which uses polyester filament as the core yarn and is covered with cotton fibers. There is also spandex core-spun y...

AI Technical Summary

Problems solved by technology

[0004] Although the above solution solves the deficiencies of the prior art to a certain extent, the covering two-for-one twister wraps the core filament with a single yarn, and the wrapping is not balanced enough, and it is prone to leakage or overlapping wrapping, and the production efficiency is low. , high energy consumption and high cost

In addition, using a single yarn to wrap the core wire is easy to break during the weaving process, the overall design is not reasonable enough, and the practicability is poor

On the other hand, the covering two-for-one twisting machine cannot achieve multi-color mixing by wrapping the core yarn with a single yarn, and the processed product is only a single color, and it is impossible to make the product functional.

The yarn bobbin remains stable during the winding process, and its tension adjustment device cannot adapt to the rotation of the bobbin itself, and it is easy to be separated from the yarn. The overall design is not reasonable enough

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