Efficient manufacturing method of flat belts

A production method and flat belt technology, which are applied in the cutting of textile materials, textiles and papermaking, etc., can solve the problems of easy slippage of yarn, high labor intensity, and difficulty for ordinary consumers.

Inactive Publication Date: 2015-11-04
RES INST OF XIANGCHENG SUZHOU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, flat belts are all made by weaving, including shuttle weaving and horse-riding machine weaving. The production efficiency of the two is extremely low, the production cost is high, and the price is correspondingly high, which is difficult for ordinary consumers to bear.
[0004] Now, some enterprises use a slitting machine to cut the cheap large circular knitting fabric into flat belts. Although the efficiency is high, the quality is difficult to guarantee because the knitted fabric is very soft and it is difficult to cut it completely. Because the two edges of the flat belt are not locked, the yarn on the edge is easy to slip off, which greatly affects the quality of the flat belt
If the sling is seamed, not only is the labor intensity high and the cost is high, but also the entire properties of the sling after seaming have changed, which is not accepted by the public

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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  • Efficient manufacturing method of flat belts
  • Efficient manufacturing method of flat belts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Such as figure 1 , figure 2 As shown, the knitted fabric 1 is drawn by the take-up roller 8 and passes between the blade 6 and the spacer 5, the blade 6 and the take-up roller 8 rotate synchronously, and the knife holder 7 exerts an appropriate pressure on the blade 6, so that the blade 6 is compressed The knitted cloth between it and pad 5.

[0012] The high frequency power used in this example is 1KW, 15KHZ.

[0013] The high-frequency power supply 3 is connected to the transducer 4 through the cable 10, and the transducer 4 is connected to the cushion block 5. Frequency vibration generates heat instantly, melts and cuts the knitted fabric between pad 5 and blade 6, and at the same time of cutting, performs edge fusion treatment so that the flat belt has no burrs and the edge will not be off-line, which is quite at the edge.

[0014] The cut strip 9 is wound up on the take-up roller 8, and the take-up line speed can reach up to 30 meters per minute, and the produ...

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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PUM

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Abstract

The invention discloses an efficient manufacturing method of flat belts. The method comprises the steps of converting the electrical energy of a high-frequency power supply into mechanical energy through a transducer, enabling a shim block to rub with a blade in a vibrating manner to instantaneously produce heat so as to melt and cut a knitted fabric between the shim block and the blade, and performing edge melting treatment during cutting, so that the flat belts do not have burrs and yarns do not drop at the edges.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for making a flat belt. Background technique [0002] Now, although the sling has been applied in the garment industry, its price is too high to be used in large quantities. If the sling is to be used in large quantities, the production cost of the sling must be greatly reduced. [0003] In the prior art, flat belts are all made by weaving, there are shuttle weaving and horse weaving machine weaving, the production efficiency of both is extremely low, the production cost is very high, and the price is correspondingly high, which is difficult for ordinary consumers to bear. [0004] Now, some enterprises use a slitting machine to cut the cheap large circular knitting fabric into flat belts. Although the efficiency is high, the quality is difficult to guarantee because the knitted fabric is very soft and it is difficult to cut it completely. Because the two edges of the ...

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): D06H7/22
Inventor 田永静
Owner RES INST OF XIANGCHENG SUZHOU UNIV OF SCI & TECH
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