Improved structure of drafting device in ribbon lap machine

A technology of drafting device and winding machine, which is applied in the direction of drafting equipment, spinning machines, textiles and papermaking, etc. It can solve the problems of complex drafting structure of sliver and lapping machine, achieve improved drafting effect, simple mechanism and convenient The effect of working parameters

Inactive Publication Date: 2010-09-01
经纬舜衣智能针织技术(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an improved structure of the drafting device in a sliver doubling machine. The improved structure of the drafting de

Method used

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  • Improved structure of drafting device in ribbon lap machine
  • Improved structure of drafting device in ribbon lap machine
  • Improved structure of drafting device in ribbon lap machine

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[0024] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the improved structure of the drafting device in a sliver doubling machine of the present invention is composed of a supporting plate 7 and a supporting plate 22, and the supporting plate 7 and the supporting plate 22 are arranged in parallel and spaced apart, wherein the supporting plate 7 and the supporting plate 22 are both Right-angled triangle, a connecting rod (not shown in the figure) is provided between the support plate 7 and the support plate 22, and a first roller seat 19 and a second roller seat are respectively provided on the hypotenuse of the support plate 7 and the support plate 22 9. A gap is provided between the first roller seat 19 and the second roller seat 9, and a displacement adjustment mechanism (not shown in the figure) is provided between the second roller seat and the oblique side of the support plate 7 and the support plate 22. ), the first roller seat 19 is provided with a first...

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PUM

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Abstract

An improved structure of a traction device in a strip ribbon lap machine which consists of a supporting plate, a first roller seat, a second roller seat, a first metal roller, a second metal roller and a third metal roller. The first roller seat and the second roller seat are arranged on the supporting plate; the first metal roller and the second metal roller are arranged on the first roller seat; the third metal roller is arranged on the second roller seat; the lower end of the supporting plate is provided with a large rocker by a first lower supporting rod and a shaft; the lower end of the second roller seat is provided with a small rocker by a second lower supporting rod and one shaft; a first pressurizing air cylinder is arranged on the large rocker; a second pressurizing air cylinderis arranged on the small rocker; the first pressurizing air cylinder and the second pressurizing air cylinder are respectively connected with a first robber roller and a second rubber roller. The improved structure of a traction device improves the layout structure of the metal rollers and the rubber rollers; two independent pressurizing air cylinders are adopted to respectively carry out pressurizing on the rubber rollers; the mechanism has simple structure, is convenient for adjusting the working parameters; besides, the sliver traction effect is improved.

Description

Technical field: [0001] The invention relates to the field of machinery, in particular to textile machinery, in particular to a sliver doubling machine, and in particular to an improved structure of a drafting device in the sliver doubling machine. Background technique: [0002] In the prior art, the sliver doubling machine adopts a drafting pattern of four up and four down, or three up and three down, or two up and three down. The four-up and four-down drafting structure is composed of four rubber rollers of the same diameter and four metal grooved rollers of the same diameter. There are three drafting areas. The drafting device has an included angle with the horizontal, and is composed of a support plate on one side. The flip angle of the support and opening device is less than 90°, and the air bag is used to realize the drafting and pressurization. The pressure of each rubber roller is the same, and the metal groove roller is driven by a gear box. The whole mechanism is r...

Claims

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Application Information

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IPC IPC(8): D01H5/22D01H5/44D01H5/56D01H5/60D01H5/74
Inventor 谭鸿宾
Owner 经纬舜衣智能针织技术(上海)有限公司
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