Weaving method of twill checkerboard with closely arranged yarns

Abstract

The invention relates to a twill checkerboard weaving method with closely arranged yarns, which comprises the following steps: S1, digitalizing an image and acquiring a weaving scheme, S2, designing a weaving basic unit, S3, acquiring yarns: calculating and acquiring the yarns according to pattern characteristics of the weaving basic unit, S4, inserting wefts: adopting weft accumulators of which the number is the same as the color number of the yarns, and inserting the yarns into the twill checkerboard by adopting the weft accumulators of which the number is the same as the color number of the yarns; the weft insertion condition of the knitting machine is obtained through calculation, S5, knitting: a weft accumulator supplies threads to the knitting machine, the weft insertion condition of the knitting machine is detected in real time and dynamically adjusted, and the knitting machine is controlled to complete knitting operation, S6, winding: a knitted fabric is wound by a rotating roller, and S7, cutting: in the winding process, the two sides of a knitted product are cut, and the knitted product is subjected to weft insertion. And S8, transferring, wherein after cutting and winding are completed, the product is transferred out of the knitting machine. According to the method, the tear resistance of the twill checkerboard fabric is effectively improved, and the adaptability of the weaving method of the shuttleless loom to different types of yarns is enhanced.

Description

technical field [0001] The invention relates to the technical field of fabric weaving, in particular to a twill checkerboard weaving method with tightly arranged yarns. Background technique [0002] According to the weft insertion method of weaving, looms can be divided into shuttle looms and shuttleless looms. Among them, the shuttleless loom has the advantages of low vibration, fast speed, and light weight. In order to meet the production efficiency of enterprises, modern shuttleless looms are widely used. The basic feature of the shuttleless loom is to separate the weft yarn package from the shuttle, or to carry only a small amount of weft yarn to replace the large and heavy shuttle with a small and light weft insertion device, which provides favorable conditions for high-speed weft insertion. The production efficiency is greatly improved, and the technical requirements and labor costs for operators are reduced. [0003] Checkerboard patterns are widely used in clothing...

AI Technical Summary

Problems solved by technology

[0004] However, the twill checkerboard fabric produced by the shuttleless loom in the prior art has the problems of easy tearing, poor durability and wear resistance, and the existing shuttleless loom has high requirements on the quality of the raw yarn and yarn. If the strength, evenness, and rain of the original yarn do not meet the requirements, it will greatly affect the efficiency of the loom

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