Mechanical leather collar

An apron, mechanical technology applied to the apron of the apron pin. areas, able to solve difficult problems, etc.

Inactive Publication Date: 2008-04-02
韩海琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

To do this, it is often difficult

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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  • Mechanical leather collar

Examples

Experimental program
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Embodiment Construction

[0010] Referring to Fig. 1, a spinning machine apron pin apron, which is installed in the apron drafting device, the apron drafting device includes a roller 1, an apron pin 2, and a wheel that rotates around the roller and the apron pin. Drafting apron 3, apron pin 2 covers have apron pin apron 4. When the apron drafting device works, the inner surface of the drafting apron 3 and the apron pin apron 4 fitted on the apron pin 2 make rolling friction, and the inner surface of the apron pin apron 4 slides against the apron pin 2 friction.

[0011] Apron pin The apron can be installed on the apron pin of the lower drafting apron of the double apron drafting device, or on the apron pin of the upper drafting apron, or on the upper and lower drafting apron Install the apron pin apron on the apron pin of the ring at the same time. In order for the apron pin apron to slide freely on the apron pin, the inner diameter of the apron pin apron should be slightly larger than the outer diam...

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 apron of spinning machine apron pin, wherein, the apron is arranged inside an apron drafting device; the apron drafting device comprises a roller, an apron pin and a drafting apron which rotates around parts such as the roller and the apron pin; in addition, the apron pin is sleeved with a pin apron. The invention improves yarn performance and prolongs the service life of the drafting apron.

Description

technical field [0001] The invention relates to an apron type drafting device in textile engineering, in particular to an apron used for an apron pin on a spinning machine. technical background [0002] In existing spinning engineering again, apron type drafting device all is to adopt double apron drafting device. During the double apron drafting process, the outer surface of the apron makes sliding friction with the fiber, the inner surface of the apron makes rolling friction with the roller or small iron roller, and makes sliding friction with the apron pin. When working, the lower apron is driven by the middle and lower rollers, and there must be enough friction between the inner surface of the apron and the middle and lower rollers to make the apron rotate smoothly. However, when the friction coefficient of the inner surface of the apron is too large, the draft apron will generate great frictional resistance when passing through the apron pin. When the draft apron is fo...

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): D01H5/86B32B25/10B32B5/10
Inventor 韩海琴
Owner 韩海琴
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