Reciprocating device for drafting mechanism of textile machine and method of operation thereof

A technology of reciprocating devices, textile machines, used in spinning machines, drafting equipment, textiles and papermaking, etc., to solve problems such as uncontrolled moving of tracks

Active Publication Date: 2021-09-24
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore it is impossible to move the orbit in a controlled manner

Method used

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  • Reciprocating device for drafting mechanism of textile machine and method of operation thereof
  • Reciprocating device for drafting mechanism of textile machine and method of operation thereof
  • Reciprocating device for drafting mechanism of textile machine and method of operation thereof

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Embodiment Construction

[0043] figure 1 A part of a reciprocating device 1 is shown with a rail 3, a drive 5, a plurality of guide elements 4a-4c. Such a reciprocating device 1 is, for example, known from the prior art and is here part of a not-shown drafting mechanism. The draft mechanism includes a plurality of draft mechanism rolls that draft the composite fibers 2a-2f. The drafting mechanism extends here parallel to the rail 3 .

[0044] In this exemplary embodiment, the drive 5 executes a partial rotational movement Db, which subjects the rail 3 to a reciprocating movement. The drive 5 transmits the rotational movement Db to the rail 3 by means of an articulated coupling 16 . The drive 5 is arranged here on the rail end 7 a of the rail 3 . The reciprocating motion Cb is a back and forth motion, or also called a reciprocating stroke. The rail 3 is supported here in bearings 9a, 9b.

[0045] Furthermore, three connecting arms 8 a - 8 c are arranged on the rail 3 , which transmit the reciproc...

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PUM

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Abstract

The invention relates to a reciprocating device for a drafting mechanism of a textile machine for reciprocating at least one composite fiber (2), which has a movable rail (3) extending along said drafting mechanism, and having at least one guide element (4) movable by means of said rail (3) for the reciprocating movement of said composite fiber (2) through said drafting mechanism, wherein said rail can be moved by means of said drive (5) moves along its longitudinal direction, so that said track (3) can be placed in a reciprocating motion (Cb), according to the invention, the reciprocating device (1) comprises at least one power-assisted drive (6), which by means of traction (Zk, Zk' ) assists the reciprocating motion (Cb) of the track (3). Furthermore, the invention relates to a method for operating such a reciprocating device (1). According to the invention, the track ( 3 ) of the shuttle is acted upon by traction (Zk, Zk′) by at least one booster drive (6) and / or drive (5).

Description

technical field [0001] The invention relates to a reciprocating device for a drafting mechanism of a textile machine for reciprocating at least one composite fiber. The reciprocating device has a movable track extending along the drafting mechanism. At least one guide element is displaceable by means of the rail for guiding and reciprocating the composite fibers through the drafting mechanism. The rail can here be moved in its longitudinal direction by means of a drive, so that the rail can be subjected to a reciprocating movement. Furthermore, the invention relates to a method for operating such a reciprocating device. Background technique [0002] A reciprocating device for a drafting mechanism of a textile machine is known from DE 10 2008 064 531 A1. The reciprocating device comprises elements for coupling the reciprocating device to a track parallel to the drafting mechanism rolls and displaceable, as well as connecting arms for coupling to the compression unit. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/72D01H5/26
CPCD01H13/06
Inventor G·斯塔莱克K·胡贝尔
Owner MASCHINENFABRIK RIETER AG
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