Fixed-range pulling device for textile yarns

Abstract

The invention discloses a fixed-range pulling device for textile yarns, and belongs to the field of textile processing machinery and equipment. The outer side of a pulling belt is provided with a pulling rack, a pulling motor is in transmission connection with the pulling belt by adopting a transmission belt, a reciprocating guide plate is slidably arranged in a reciprocating guide rod, a pullingplate gear is in engaged connection with the pulling rack, a backward tension spring is horizontally connected between the reciprocating guide plate and a reciprocating base, the side, along a forwardstop lever, above the reciprocating guide plate is fixedly provided with a yarn supporting connecting plate, the ends of the upper and lower sides of a pulling bracket are horizontally and rotationally connected with a yarn inlet rotating roller and a yarn outlet rotating roller respectively, and a drafting assistance rotating roller is horizontally arranged between an upper drafting rotating roller and a lower drafting rotating roller. The fixed-range pulling device for the textile yarns has the advantages that the structural design is reasonable, pulling processing can be conducted on the textile yarns rapidly and stably, the horizontal pulling amplitude can be adjusted according to the types and specifications of the textile yarns, the automation degree of yarn pulling processing is improved, and the processing and use needs are met.

Description

technical field [0001] The invention belongs to the field of textile processing machinery and equipment, and in particular relates to a fixed-range pulling device for textile yarns, which is mainly used in the continuous drawing and elongation processing of yarns. Background technique [0002] With the development of the production industry and the improvement of people's living standards, people have higher and higher requirements for textile materials. High-end textiles can be woven from high-quality textile materials to meet people's needs. Textile materials refer to fibers and fiber products, which are specifically manifested as fibers, yarns, fabrics and their composites. In modern textiles, the research and development of new textile materials, especially the development and use of nanofibers, has broken through the traditional textile materials. Conceptually, textile materials have become an important component of soft matter materials. Yarn is an important textile m...

AI Technical Summary

Problems solved by technology

During the production and processing of yarn, it is necessary to pull and shape the bleached and dyed yarn, especially for the yarn with elastic texture. During the drawing process, it is difficult to quickly and smoothly pull the textile yarn back and forth, which affects the normal and stable drawing process of the yarn, and the existing pulling mechanism cannot conveniently and accurately adjust the yarn according to the type and specification of the textile yarn. The extent of the horizontal pulling of the yarn makes it difficult to accurately pull the yarn according to the needs, and it is easy to cause insufficient or excessive pulling of the yarn, which affects the quality of the normal pulling production and processing of the yarn, and cannot meet the requirements of processing and use. need

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