Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for mass spinning entry at a workstation of an air spinning machine and device for carrying out the method

A technology for an open-end spinning machine and a work station, which is applied in the field of a large number of spinning yarns at the work-station of an open-end spinning machine and the devices used to execute the same, can solve the problems of laboriousness, time consumption, fluctuation of the piecing device, etc.

Active Publication Date: 2020-03-03
RIETER CZ AS
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A disadvantage of the background art lies especially in the fact that if the spinning entry is performed manually by the operator, it is time-consuming and also laborious, since current machines have dozens of work stations arranged in a row next to each other
Another disadvantage is the fluctuating quality of the piecing device, which depends on the current state of the yarn end in the drawing tube

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 mass spinning entry at a workstation of an air spinning machine and device for carrying out the method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The method according to the invention for mass spinning of incoming yarns at a workstation of an air spinning machine will be described with reference to an exemplary embodiment of a workstation of an air spinning machine having: a pulling mechanism for the yarn the respective drives of the device for feeding the fiber to the spinning rotor in the spinning unit, which is located below the pulling mechanism of the yarn; and the vacuum compensator for the yarn length, which It is arranged between the yarn pulling mechanism and the yarn winding device. An air spinning machine comprises at least one row of identical workstations arranged adjacent to each other, but usually two parallel rows of identical workstations.

[0011] The spinning unit 2 is provided at its fiber inlet, or more specifically the sliver inlet, with a fiber feed 20 driven by a stepper motor which constitutes the individual drive of the fiber feed 20 . After the feed device in the direction of fiber flo...

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 present invention relates to a method for mass spinning incoming yarn at a workstation of an air spinning machine, wherein after stopping spinning at the workstation, the preparation of the workstation for spinning incoming is carried out and subsequently within a short time interval the yarn The yarns are spun simultaneously or in groups or individually at the workstations, whereby each workstation comprises a feeding device (20) for the fibers to a spinning rotor (21) located at the end of the yarn (1) In the spinning unit (2) below the pulling mechanism (4), a compensator (6) for the length of the yarn and a winding device for the yarn (1) are positioned above the pulling mechanism (4).

Description

technical field [0001] The invention relates to a method for mass spinning incoming yarn at a workstation of an open-end spinning machine, wherein after stopping the spinning entry at the workstation, preparation of the workstation for spinning incoming is performed and subsequently Yarns are spun simultaneously or in groups or individually at workstations within short time intervals, where each workstation includes means for feeding the fibers to the spinning rotor located at the yarn take-off mechanism In the spinning unit below, a compensator for the length of the yarn and a winding device for the yarn are arranged above the pulling mechanism. Background technique [0002] After a stoppage when the machine is already spinning and the yarn is thus in the drawing tube or the yarn has to be inserted into the drawing tube manually or automatically (for example after stopping the machine due to interruption of the power supply or failure of the machine, etc.) The group (mass)...

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): D01H4/02
CPCD01H4/02D01H4/40D01H4/50
Inventor V.库贝斯Z.米基斯卡V.斯拉M.库博伊
Owner RIETER CZ AS