Multiaxial warp knitting machine

Abstract

The invention relates to a multiaxial warp knitting machine. The multiaxial warp knitting machine comprises a machine frame, a warp yarn unwinding mechanism, a weft yarn unwinding mechanism, a weft yarn laying device, a knitting mechanism for knitting yarns, a cutting device and a winding mechanism. The weft yarn unwinding mechanism comprises a yarn arranging mechanism arranged on the machine frame. The yarn arranging mechanism comprises a yarn guide frame arranged on the machine frame. A swinging frame for performing reciprocating swinging relative to the yarn guide frame is arranged on the yarn guide frame. At least two yarn guide rollers arranged in a spaced mode are arranged in the yarn guide frame. Yarn guide rods with the number corresponding to the number of the yarn guide rollers and yarn penetrating plates assembled on the swinging frame and provided with yarn penetrating holes are arranged in the swinging frame. By means of the multiaxial warp knitting machine, the problem that in the prior art, as the width of yarn guide rollers needs to be increased, the tension of laid weft yarns is not coincident can be solved, it is finally guaranteed that the knitting process is smoothly carried out, the knitting efficiency is improved, and the product knitting quality can also be guaranteed.

Description

technical field [0001] The invention relates to the technical field of textile machinery and equipment, in particular to a multiaxial warp knitting machine in warp knitting equipment. Background technique [0002] During the weaving process of the warp knitting machine, the warp yarn unwinding mechanism unwinds the yarn, the weft yarn unwinding mechanism unwinds the weft yarn, and the weaving mechanism performs weaving. After the woven fabric is cut, it is The winding mechanism performs winding. In the existing weft yarn laying process, the yarn needs to be laid. The weft yarn laying equipment uses a yarn guide roller to spread all the yarns on the yarn guide roller. On the basis of the same number of ends, a guide roller needs to be widened relative to the spreading width, but the width of the warp knitting yarn laying is the same, so the angle of weft laying is larger, which is easy to cause the yarn on both sides The tension is inconsistent with the tension of the interm...

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Problems solved by technology

[0004] In view of the above-mentioned problem that the width of the guide roller needs to be increased, resulting in inconsistent tension of the weft-laying yarns, the purpose of the present invention is to provide a method that can evenly spread the weft-laying yarns, reduce the width of the yarns, and also ensure that the yarns Multiaxial warp knitting machine with consistent thread tension

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