Warp knitting machine

Abstract

The invention relates to a warp knitting machine. The warp knitting machine is provided with a full-width weft insertion mechanism and a jacquard mechanism at the same time. The full-width weft insertion mechanism comprises a weft pushing device, and the weft pushing device comprises a plurality of weft pushing rods which are arranged perpendicular to a needle bed of the warp knitting machine in the length direction of the warp knitting machine; a weft pushing needle is arranged at the front end of each weft pushing rod; a long-strip-shaped through groove is formed in the side face, close to the front end, of each weft push rod in the length direction. A horizontally-fixed pin shaft penetrates through each long-strip-shaped through groove so as to guide and limit movement of the corresponding weft push rod. The rear parts of the weft push rods rotate around circle centers in the vertical direction, so that the weft pushing needles have composite motion of moving back and forth and swinging up and down for pushing wefts above the front end of the weft pushing needles into crochet hooks. According to the warp knitting machine, the advantages of full-width weft insertion and jacquardare combined, a knitted fabric is high in pattern stereoscopic impression, soft and firm, and a brand-new warp knitting machine category is developed.

Description

technical field [0001] The invention relates to the textile field, in particular to a warp knitting machine. Background technique [0002] The warp knitting machine is a kind of yarn (such as polyester, nylon, spandex, etc.) And the textile machinery equipment that forms knitted fabrics. [0003] Regarding weft inlay, warp knitting weft inlay is divided into partial inlay and full weft inlay. Part of the weft-inserted weave uses one or several weft-inserted bars to move the needle backwards during the loop forming process, without moving the needle forward, so that the weft-inserted yarn is clamped between the loop stem and the extension line of the ground weave, so as to obtain the desired The nature and effect of the need. For example, decorative fabrics such as window screens and lace are formed by the proper configuration of weft-insertion segments. When thick and soft yarns are used as weft insertion yarns, the gray cloth can be brushed to form a knitted fleece fabr...

AI Technical Summary

Problems solved by technology

[0004] The core of the weft insertion device is the weft yarn pushing device, see Figure 9 , the existing weft yarn pushing device requires two sets of transmission systems for action synthesis, which occupies a large area, and the operating speed is limited due to the excessive mass, which greatly limits the operating speed of the warp knitting machine and the number of bars that can be installed , so it has not been seen and is difficult to apply to the Jacquard warp knitting machine

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