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Velveteen air jet loom

An air-jet loom and velveteen technology, which is applied in flannelette looms, looms, textiles, etc., can solve the problems of weaving quality decline, affecting tension control, and low production efficiency, and achieve stable velvet tension control, fast weaving speed, fully functional effects

Pending Publication Date: 2017-07-28
JIANGSU YOUCHENG CNC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On traditional velveteen looms, after the loose weft filling used to form the pile, the change of the tight weft tension of the beating occurs in an instant, which affects the pile quality of the pile warp yarn
The traditional rapier loom sets the leaf spring tension adjustment and the raising roller sequentially on the let-off route of the pile warp beam, but with the replacement of the air-jet loom, the pile warp yarn has a lower The resulting tension on the leaf spring is different in the width direction, and the leaf spring is easily deformed after long-term high-speed use, which affects the tension control and leads to a decline in weaving quality.
[0003] Traditional velveteen looms mostly use vulgar rapier weft insertion, which has low production efficiency, high labor costs, and a large amount of maintenance. With the rise of labor costs, the traditional weaving method can no longer adapt

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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  • Velveteen air jet loom
  • Velveteen air jet loom
  • Velveteen air jet loom

Examples

Experimental program
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Embodiment Construction

[0035] The present invention will be further described below in conjunction with drawings and embodiments.

[0036] Figure 1-11 As shown: a velveteen air-jet loom includes a main frame 1, a warp let-off frame 101, a pile shaft warp let-off mechanism 2, a bottom shaft warp let-off mechanism 4, a numerically controlled cashmere feed mechanism 3, a warp stop mechanism 5, an opening mechanism 6, a Weft mechanism 7, air jet weft insertion mechanism 8, double-layer cutting mechanism 9, coiling mechanism 10, cloth rolling mechanism 18, weft finder 12 and electric control box 11. The encoder 13 is set on the main shaft of the loom or a shaft synchronous with the main shaft of the loom to rotate synchronously, and transmits electrical signals and pulse signals to the electric control box to feed back the angle of the main shaft of the loom and control the starting and ending angles of the action of each electrical part of the loom . The warp beam let-off mechanism 2 on the warp let-...

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 relates to a velveteen air jet loom. The velveteen air jet loom comprises a machine frame, a numerical control velveteen let-off mechanism, a velveteen shaft let-off mechanism, a bottom shaft let-off mechanism, a warp stop mechanism, an opening mechanism, a beating-up mechanism, an air jet weft insertion mechanism, a reeling mechanism, a batching mechanism and an electric control box. The velveteen shaft let-off mechanism lets pile warp off through the numerical control velveteen let-off mechanism, lets ground warp off through the bottom shaft let-off mechanism, the warp are conveyed into the air jet weft insertion mechanism from the opening mechanism through the warp stop mechanism, the air jet weft insertion mechanism is driven by the beating-up mechanism to complete weaving of double-layer velveteen, and then the double-layer velveteen is conveyed to a double-layer cutting mechanism, cut apart, and reeled through the reeling mechanism so as to be conveyed to the batching mechanism for collection.

Description

technical field [0001] The invention relates to a loom, in particular to a velveteen air-jet loom. Background technique [0002] Velveteen fabric is a relatively high-grade product among cotton fabrics and has broad market prospects. On the traditional velveteen loom, the change of the tight weft tension of weft beating occurs in an instant after the loose weft filling used to form the pile, which affects the pile quality of the pile warp yarn. The traditional rapier loom sets the leaf spring tension adjustment and the raising roller sequentially on the let-off route of the pile warp beam, but with the replacement of the air-jet loom, the pile warp yarn has a lower The resulting tension is different in the width direction of the leaf spring. The leaf spring is easily deformed after long-term high-speed use, which affects the tension control and leads to a decrease in weaving quality. [0003] Traditional velveteen looms mostly use vulgar rapier weft insertion, which has lo...

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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IPC IPC(8): D03D47/28D03D39/18D03D49/06D03D51/20D03C5/02D03D49/60D03D49/20D03D51/34D03J1/22
CPCD03C5/02D03D39/18D03D47/28D03D49/06D03D49/20D03D49/60D03D51/20D03D51/34D03J1/22
Inventor 王勇
Owner JIANGSU YOUCHENG CNC TECH CO LTD
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