Supercharge Your Innovation With Domain-Expert AI Agents!

Method for Preparing Workstation for Resumption of Spinning Process on Air-Jet Spinning Machine and Air-Jet Spinning Machine for Performing Method

A technology for air-jet spinning machines and workstations, which is applied to spinning machines, open-end spinning machines, and continuous winding spinning machines, etc. It can solve the problems of uniformity degradation of joint parameters and achieve the effect of uniform joint parameters

Active Publication Date: 2017-06-20
RIETER CZ AS
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The problem of the background art is the variability in the position of the spin-in end of the yarn formed by the device for preparing the spin-in end of the yarn, which variability ultimately leads to a degradation of the uniformity of the piecing parameters

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
  • Method for Preparing Workstation for Resumption of Spinning Process on Air-Jet Spinning Machine and Air-Jet Spinning Machine for Performing Method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The invention will be described with respect to an example of an embodiment of a workstation of an air-jet spinning machine comprising at least one row of identical workstations arranged next to each other.

[0017] Workstation including sliver 0 drafting mechanism 1 , the drafting mechanism 1 import 10 aligned with the sliver source not shown and its outlet 11 Feeding device with fibers 3 import 30 aligned, the feeder 3 Connect to drive 32 . fiber feeding device 3 the export 31 with leading to the spinning nozzle 4 entrance of the fiber 40 align. in the spinning nozzle 4 In, the incoming sliver 0 convert to yarn 5 , arranged in the yarn 5 the exit opening 41 rear pulling mechanism 6 from the spinning nozzle 4 to pull 4 yarn 5 .

[0018] Pulling mechanism 6 includes a pair of rollers 60 , 61 , the pair of rolls 60 , 61 pressed towards each other, wherein one of their rollers is coupled to a rotary drive 62 And another roller is rotatably moun...

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

The invention also relates to an air-jet spinning machine with means for preparing a workstation for the resumption of the spinning process, whereby each workstation of the air-jet spinning machine comprises a drafting mechanism (1) of sliver (0), which is with its outlet (11) aligned with an inlet (30) of a feeding device (3) of fibers, which is with its outlet (31) aligned with an entry (40) of fibers to the spinning nozzle (4), whereby the space between the outlet (11) of the drafting mechanism (1) of sliver (0) of fibers and the inlet (30) of the feeding device (3) of sliver (0) is aligned with an exit portion (22) of a guide channel (2), which is at a certain distance from its exit portion (22) provided with a device (20) for the preparation of the spinning-in end of yarn and the workstation is provided with means for the unwinding of the yarn (5) against the direction in which the yarn (5) moves upon its formation. The workstation is provided with means for controlled reverse displacement of the formed spinning-in end of yarn (5) through the guide channel (2) to a defined position behind the device (20) for the preparation of the spinning-in end of yarn.

Description

technical field [0001] The invention relates to a method for preparing a workstation for resuming the spinning process on an air-jet spinning machine, wherein the yarn is guided back to its work behind the spinning nozzle after an interruption has occurred in the spinning process path, or stop the yarn and the yarn end in a controlled manner in the working path behind the spinning nozzle, the yarn end is inserted into the outlet opening of the spinning nozzle, whereupon, between the spinning nozzle and the fiber With the help of the feeding device, the yarn is transported to the guide channel as far as the front of the spinning nozzle by reverse movement, wherein the spinning end of the yarn is formed on the yarn in the guide channel, so that the yarn starts to The yarn storage is formed in the low-pressure yarn storage device in front of the wire winding device. [0002] The invention also relates to an air-jet spinning machine with components for the preparation of workstat...

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 Applications(China)
IPC IPC(8): D01H4/48
CPCD01H4/48D01H15/00D01H1/115D01H4/02D01H7/92
Inventor E.皮拉
Owner RIETER CZ AS
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com