Novel multi-rapier weft insertion equipment of three-dimensional fabric loom and weaving method of novel multi-rapier weft insertion equipment

Abstract

The invention discloses novel multi-rapier weft insertion equipment of a three-dimensional fabric loom and a weaving method of the novel multi-rapier weft insertion equipment. The novel multi-rapier weft insertion equipment comprises: a multi-rapier weft insertion and weft hooking assembly, an edge thread mechanism and a weft yarn guiding and tensioning mechanism, wherein the multi-rapier weft insertion and weft hooking assembly and the edge thread mechanism are arranged in parallel and oppositely; the weft yarn guiding and tensioning mechanism is arranged below the multi-rapier weft insertion and weft hooking assembly, wherein the multi-rapier weft insertion and weft hooking assembly further comprises a multi-rapier weft insertion mechanism and a multi-rapier weft hooking mechanism, which are arranged oppositely; the multi-rapier weft insertion mechanism is used for conveying weft yarns into the multi-rapier weft hooking mechanism; the multi-rapier weft hooking mechanism is used for hooking the weft yarns and conveying the weft yarns. The weaving method of the novel multi-rapier weft insertion equipment sequentially comprises a weft yarn guiding and tensioning procedure, a multi-rapier weft insertion procedure, a multi-rapier weft hooking procedure and an edge thread self-weaving procedure. By adopting the novel multi-rapier weft insertion equipment of the three-dimensional fabric loom and the weaving method of the novel multi-rapier weft insertion equipment, the blank of a weft insertion technology for weaving a three-dimensional fabric in the prior art is filled, and the technical problem that the working efficiency of weaving the three-dimensional fabric through a traditional technological process is low is solved.

Description

technical field [0001] The invention relates to the fields of textile technology and composite materials, in particular to three-dimensional flat fabrics that can improve work efficiency and weft insertion weaving of three-dimensional special-shaped fabrics. Background technique [0002] The weft insertion mechanism is a very important mechanism in the weaving equipment, and its importance directly affects the efficiency and quality of the fabric weaving process. At present, most of the weft insertion mechanisms used in China are single rapier weft insertion, air jet weft insertion, water jet weft insertion and shuttle weft insertion, but these weft insertion methods have certain disadvantages. The application is relatively mature, but for multi-layer looms, the efficiency is low. Air-jet weft insertion and water-jet weft insertion have certain special requirements on the performance of the fabric, and the cost is relatively high. Shuttle weft insertion has the problem of ...

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides a new three-dimensional fabric loom multi-rapier weft insertion device with simple structure and high working efficiency and its weaving method, which fills the gap in the weaving three-dimensional fabric weft insertion technology in the prior art. blank, and solve the problem of low work efficiency of weaving three-dimensional fabrics in traditional technology

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