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Pulling device of flat knitting machine

A technology of a pulling device and a flat knitting knitting machine, which is applied in the directions of knitting, weft knitting, textile and paper making, etc., can solve the problems of difficult installation and adjustment, large volume, complicated design of the gap adjustment mechanism, etc. Convenient, simple design effects

Inactive Publication Date: 2008-03-05
孙平范
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the gap adjustment mechanism in this structure is complex in design, large in size, and difficult to install and adjust

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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  • Pulling device of flat knitting machine
  • Pulling device of flat knitting machine

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Experimental program
Comparison scheme
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Embodiment Construction

[0020] From the embodiment of the present invention shown in Fig. 1 to Fig. 4, it can be seen that its pulling structure is made of driving roller 5, driven roller 3 and the bracket 4 supporting driven roller, and driving roller 5 is installed on the bracket 10, and motor 11 connected. The cross-section of the support 4 is trapezoidal, and its two ends are matched with the arcs of the driving roller 5 and the driven roller 3 respectively. There are conveyor belts 2 tensioned on the outside of the support. The outer surface of the driving roller 5 is provided with a number of circumferential grooves, and the inner side of the conveyor belt 2 is also provided with a number of longitudinal grooves, and the two are fitted together. A yarn guiding component 1 is arranged between the two pulling structures.

[0021] Fig. 1 shows the cross-sectional view of the pulling structure, wherein an angle aluminum 7 is arranged under the driving roller 5, and a micro switch is installed on ...

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 present invention discloses one kind of drafting mechanism for flat knitting machine. The drafting mechanism consists of two symmetrically set transmission mechanisms and two conveying belts, and each of the transmission mechanisms includes one driving roller, one driven roller, one conveying belt tensioned around the driving roller and the driven roller, and one rack set between the driving roller and the driven roller. The driving roller capable of rotating is mounted on the frame and driven by one motor through one driving mechanism, and the driven roller is set through the rack on the driving roller. The present invention has simple structure, easy operation and installation and stable fabric drafting force.

Description

technical field [0001] The invention relates to a flat knitting machine, especially a pulling device for a flat knitting machine. Background technique [0002] The pulling output process of the knitted fabric after knitting and unknitting is to pull the formed knitted fabric out of the knitting area, give the fabric a certain tension and then send it out. Pulling has a great influence on the loop forming process and the quality of the product, and the following basic requirements should be met: Since the loop forming process is carried out continuously, the pulling movement should also be required to run continuously; the pulling tension acting on each coil must be Stable, uniform and consistent; the pulling tension and the pulling amount per unit time are synchronized with the loop forming process; the original characteristics of the fabric material such as smoothness, fracture resistance and fiber space elasticity can be maintained. [0003] At present, among the knitting...

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): D04B15/00
Inventor 孙平范郑建林詹善全
Owner 孙平范