Open-end spinning frame

A technology of open-end spinning and interlocking device, which is applied in spinning machine, open-end spinning machine, continuous winding spinning machine, etc., can solve the problem of accidental opening of the swing casing, the swing casing and the tightness of the rotor casing. No longer guarantee, etc.

Inactive Publication Date: 2008-09-17
MASCHINENFABRIK RIETER AG
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the tightness between the swing housing and the rotor housing is no longer guaranteed, and the second is that it is possible to accidentally open the swing housing

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Open-end spinning frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The device comprises a rotor cup housing 1 under negative pressure, which is connected to a vacuum source not shown in the figure by means of a negative pressure connecting pipe 2 . During production, a rotor 3 rotates inside the rotor housing 1, and the rotor is supported and driven outside the rotor housing 1. For this purpose, a rotor shaft 4 of the rotor 3 extends through the rear wall of the rotor housing 1 .

[0009] In a known manner, a pair of support discs 5 and 6 serve as radial bearings for the rotor shaft 4, while the rotor 3 is fixed axially in its operating position by means of a vertical thrust bearing 7. The rotor shaft 4 is driven by a tangential drive belt 8 running longitudinally of the machine, which is pressed onto the rotor shaft 4 via each pressure roller 9 . The pressure roller 9 simultaneously serves as a guide for the return run 10 of the tangential drive belt 8 .

[0010] For installation and maintenance, the rotor housing 1 is provided with...

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
Login to view more

PUM

No PUM Login to view more

Abstract

A flow spinning device, comprises a revolving cup housing in negative pressure, and a rotation spinning cup is in the housing. To reveal the spinning cup, a swing housing can swing from the revolving cup is located, and is close to the revolving cup housing. The spinning cup stops rotating by a brake lever when the swing housing is closed. A interlock device is connected to the brake lever, to swing the make position of outer cover and remove the interlocking by way of handling the brake lever. A guiding parts is located on the swing housing, and plays the direction face of fixed revolving cup stopper application position on its subsides when the swing of swing outer cover is leaned on and is lain in the brake lever to one. Besides the interlock, an interlock which is drived alone is still located. So that the revolving cup is sealing well, and avoid the unexpected operation.

Description

technical field [0001] The invention relates to an air spinning device, which is equipped with a rotor housing under negative pressure, a rotor rotating in the rotor housing, and a rotor which can be swung away from the rotor housing in order to expose the rotor , and close to the swing shell of the rotor cover during production, a rotor brake, a brake lever that can control the rotor brake when the swing shell is closed, and a brake lever that is connected to ensure the shape of the closed position of the swing shell Connected interlocking device, the unlocking of which is achieved by operating the brake lever, and a guide part arranged on the swing housing, which abuts against a brake lever on the brake lever to ensure the braking position of the rotor brake when the swing housing swings. guide surface. Background technique [0002] The prior art of such devices can be found in German laid-open patent text 25 55 059 . In this known device, although the rotor is always br...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): D01H4/44D01H7/22D01H4/12
CPCD01H4/12
Inventor G·施塔莱克M·博歇尔特W·措特H·施佩斯
Owner MASCHINENFABRIK RIETER AG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap