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Double-power type automatic weft yarn clipping mechanism for woven fabric

A woven fabric, dual-power technology, applied in the direction of fabric surface trimming, textile and papermaking, thorn pattern, etc., can solve the problems of low production efficiency, high cost, many processes, etc., achieve low binding force, improve reliability, tension small effect

Active Publication Date: 2019-02-15
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the change of the pattern design of the fabric, the length of the floating length of the weft weave is different, so manual cutting can only be used. , mass production is limited

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Double-power type automatic weft yarn clipping mechanism for woven fabric
  • Double-power type automatic weft yarn clipping mechanism for woven fabric
  • Double-power type automatic weft yarn clipping mechanism for woven fabric

Examples

Experimental program
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specific Embodiment

[0043]The invention relates to a double-power type fabric cutting device for automatically cutting off the floating long thread on the surface of the fabric, which can drive the scissors to automatically cut the flower under the dual action of the winding force of the loom and the lifting force of the opening mechanism, and improve the cutting of the floating long thread of the weft. The yarn pile is reliable, and the fabric forms a similar imitation embroidery effect.

[0044] 1. Design and finishing of cut flowers

[0045] like figure 1 , The fabric is composed of plain weave and weft-raised weave based on weft-floating long thread. Plain weave is the skeleton and base fabric of the fabric, and does not undergo trimming. The knife is cut at both ends, such as figure 2 .

[0046] 2. The process of cutting extra weft of flower cutting mechanism

[0047] like Figure 3-9 It is a schematic diagram of the fabric cutting device. The warp yarn 1 enters the weaving area throug...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a double-power type automatic weft yarn clipping mechanism for woven fabric. Weaving and clipping are integrated, the problem that weaving and clipping are separated conventionally is solved, the production flow is shortened, scissors can be driven by forward winding force on the fabric by a winding mechanism of a weaving machine and lifting force of an opening mechanism ofthe weaving machine to clip weft yarn floats according to pattern needs and clipping position, and accordingly, clipping reliability is improved.

Description

technical field [0001] The invention specifically relates to a dual-power automatic weft yarn cutting mechanism for woven fabrics. Background technique [0002] For fabrics based on weft weave, use a cutting device to cut off the pre-designed weft floating lines floating on the surface of the fabric. Fabrics with plain weave as the main body do not participate in the cutting. After the weft weave is cut, some remaining After the floating thread is cut off, the remaining weft yarn pile ends with a consolidation effect on the surface of the fabric, forming an embroidery effect. Because of its decorative and three-dimensional sense, it has been prosperous in the textile and fashion fabric market. The length of the weft-floating long line can be changed according to the design requirements, so as to form different decorative effects after cutting flowers. [0003] However, due to the change of the pattern design of the fabric and the different lengths of the floating lengths of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06C23/02
CPCD06C23/02
Inventor 佟昀
Owner IANGSU COLLEGE OF ENG & TECH
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