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Drafting device unit with carrier and carrier for drafting device unit

A technology of drafting device and bearing frame, which is applied in the field of bearing frame, can solve the problems of long downtime of textile machines, difficulty in replacing the upper roller body, etc., and achieve the effect of reliable placement

Pending Publication Date: 2020-12-15
SAURER INTELLIGENT TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper rollers mounted on the carrier frame are now only uncomfortably accessible in known drafting devices, which makes changing the upper rollers considerably more difficult and possibly leads to longer downtimes of the respective textile machine

Method used

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  • Drafting device unit with carrier and carrier for drafting device unit
  • Drafting device unit with carrier and carrier for drafting device unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 The perspective view shows two drafting device units 1 arranged at a distance from one another on a textile machine (not shown here). The drafting device unit 1 has in particular a frame structure 10 by means of which the drafting device unit 1 can be detachably positioned in modular form on a support frame of the textile machine according to the preferred embodiment embodiment. Including support pipe 9. The drafting unit 1 has two carriages 7 arranged at a distance from one another, each having a support arm 2 for supporting the upper roll body 5 . The carrier 7 is now pivotable relative to the frame structure 10 , which is here facilitated by the operator by grasping the handle 8 connected to the carrier 7 .

[0038] The carrier frame 7 according to this preferred embodiment is designed in particular to be identical and has three holding devices 3 arranged one behind the other in the direction of movement of the fiber slivers. Each holding device 3 is form...

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PUM

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Abstract

The invention relates to a drafting device unit with a bearing frame and the bearing frame used for the drafting device unit. The bearing frame comprises a supporting arm and an upper roller body detachably installed on a holding device connected with the supporting arm. The aim of the invention is to provide a drawing device having a carrier and a carrier of a drawing device unit for drawing fiber strands at textile machine stations, which can be conveniently viewed, repaired and / or adapted to the fiber strand material to be drawn by a user, in particular to allow a simple replacement of theupper roll body, and to provide a drawing device unit for drawing fiber strands at textile machine stations. It is provided that the upper roller body has an operating part protruding beyond the support arm in the longitudinal axis direction of the upper roller body.

Description

technical field [0001] The invention relates to a carrier frame for a drafting device unit for drafting a fiber sliver at a station of a textile machine, having a support arm and a top mounted on a holding device connected to the support arm in a rotatable and detachable manner. roll body. Background technique [0002] Numerous designs of drafting devices for textile machines are known from the prior art. They are used to draft and pull the fiber sliver, thereby reducing the cross-section of the fiber sliver. During drawing, the fibers must move as closely as possible to one another in order to obtain a fiber sliver that is as uniform as possible. [0003] For drafting the fiber sliver, the drafting device generally has a plurality of roller pairs arranged one behind the other, which are arranged next to each other and clamp the fiber sliver moving between them. In this case, a roller pair usually consists of a driven lower roller and an upper pressure roller which rests ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/56
CPCD01H5/565D01H5/56D06F5/04D01H5/74D01H5/22D01H5/44
Inventor 约阿希姆·迪德里希M·科恩K·冈瑟C·赛沙伊尔拉尔夫·西韦特P·切费尔斯
Owner SAURER INTELLIGENT TECH AG