Yarn-processing system

Abstract

To provide a take-up device which joins a plurality of yarns of different types having different colors or the like with respectively desired lengths while successively selecting these in accordance with a preliminarily designed pattern, and exerts superior functions from the viewpoint of availability factor when the yarn is wound into a package. With respect to a single take-up package placed in a take-up unit 15, a yarn-joining take-up device for different types of yarns is provided with a yarn-supplying unit 11 having supply yarns of a plurality of types, a yarn-joining unit 13 placed between the yarn-supplying unit and the take-up unit and a yarn-type selection unit 12 placed between the yarn-supplying unit and the yarn-joining unit, a yarn-joining device 19 is installed in the yarn-joining unit, and a yarn-type selection device 18 that selects the succeeding yarn on the yarn-supplying side to be joined to the leading yarn on the take-up package side is installed in the yarn-type selection unit; thus, the leading yarn, which is being connected to the yarn-type selection device, is guided to the yarn-joining device by the yarn-joining device and the yarn-type selection device, and the succeeding yarn is guided to the yarn-joining device by a succeeding-yarn guiding means to be yarn-joined therein.

Description

Technical field [0001] The present invention relates to a yarn processing system, such as a yarn splicing and winding device for different types of yarns, for example, in which multiple yarns with different colors can be spliced ​​into respective required lengths (including Yarn knotting and yarn bonding process), and can be continuously selected according to the pre-designed pattern and wound to form a package. Background technique [0002] According to the known traditional technology, in order to improve the decoration varieties to meet the society’s need for the increasing number of fabric types, so-called fancy yarns are needed (the various types of yarns are spliced ​​in the length direction to form Single yarn), and various processing systems have been developed to be able to produce this fancy yarn. In recent years, in the weaving industry, the development trend of the weaving process is that many varieties have obviously shifted from mass production to small batch produc...

AI Technical Summary

Problems solved by technology

Furthermore, since the yarn type selection device of this conventional yarn processing system has the same wheel train as the wheel 6, for the yarn Y on one side of the package, only the yarns YA to YF on the yarn supply side are selected. One has to splice the yarns, so another problem is that there needs to be a large space for the wheel train to rotate

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