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Pure rabbit wool tops drawing frame

A technology of drawing frame and rabbit fur, applied in spinning machine, rolling mechanism, textile and papermaking, etc., can solve the problems of affecting yarn quality, unfavorable drawing, uneven thickness of hair segments, etc. Bar quality, evenness effect

Inactive Publication Date: 2007-10-24
QINGDAO HELI FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the drawing frame used for slitting rabbit wool strips mainly includes a strip guiding mechanism, a drafting mechanism, and a coiling mechanism, which draw a group of multiple wool tops through a drafting mechanism, and then directly enter a cluster horn. The slivers are bundled into slivers, and then the slivers are coiled by the coiling mechanism for subsequent spinning. Although the rabbit fur tops can be drawn directly, the combined wool tops formed mainly have too fluffy bundles and poor cohesion, so that in the In the subsequent traction or pulling process, it is easy to form wool segments with uneven thickness, which is not conducive to subsequent spinning and greatly affects production efficiency and product quality
In addition, the sliver guide platform in the sliver guide mechanism has a smooth structure, and the wool sliver is only pulled by the wool (cotton) roller located on the side of the drafting mechanism, so that the length of the wool sliver is too long, especially for the wool sliver at the rear station. It is easy to form hair segments with uneven thickness, which is not conducive to drawing, and then affects the quality of subsequent yarns

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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Embodiment Construction

[0023] Referring to Fig. 1, Fig. 5 and Fig. 6, the drawing frame for rabbit fur sliver of the present invention includes a strip guiding mechanism 8, a drafting mechanism 2, a clamping conveying and transverse kneading device 1 and a coiling mechanism 3. Wherein, the drafting mechanism 2 and the coiling mechanism 3 can directly adopt the prior art. The drafting mechanism 2 can adopt the drafting mechanism in the above-mentioned drawing frame, such as adopting one of the two-zone curve drafting techniques with three upper and three lower pressure bars, the coiling mechanism 3 can adopt a carding machine, a wool spinning carding machine Or draw frame coiler, etc.

[0024] The following highlights the innovative part of the guide bar mechanism:

[0025] Focusing on Fig. 1, Fig. 2, Fig. 3 and Fig. 4, on the sliver platform, such as the left sliver platform and the right sliver platform, 4 wool sliver dry conveying roller groups 81 are respectively arranged successively, and each ...

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 present invention discloses a pure rabbit top wool draw frame, and it consists of sliver device, drawing device and coiler device consecutively. The sliver device is equipped with sliver platform and top wool feeding roller, it is characterized by the sliver platform is equipped with many pairs of top wool dry intake roller groups consecutively, each top wool dry intake roller group consists of one drive roll and one drove roll, the drive roll and the drove roll rotates with the top wool feeding roller synchronously, rear station top wools cross the jaw of the fore top wool dry intake roller groups consecutively and are clamped by jaw and transmitted forward. The present invention can ensure the top wool not be over drawn in sliver platform phase and maintain the original state, in particular it is better for the top wool which rear station stroke is further, it is favorable for maintaining the top wool uniform and improving the rope-forming quality.

Description

technical field [0001] The invention relates to a drawing frame in textile machinery, in particular to a rabbit fur drawing frame. Background technique [0002] In the prior art, the drawing frame used for slitting rabbit wool strips mainly includes a strip guiding mechanism, a drafting mechanism, and a coiling mechanism, which draw a group of multiple wool tops through a drafting mechanism, and then directly enter a cluster horn. The slivers are bundled into slivers, and then the slivers are coiled by the coiling mechanism for subsequent spinning. Although the rabbit fur tops can be drawn directly, the combined wool tops formed mainly have too fluffy bundles and poor cohesion, so that in the In the subsequent traction or pulling process, it is easy to form wool segments with uneven thickness, which is not conducive to subsequent spinning and greatly affects production efficiency and product quality. In addition, the sliver guide platform in the sliver guide mechanism has a...

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): D01G25/00D01H5/26
Inventor 陈汝学
Owner QINGDAO HELI FIBER
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