Elastic cleaning lip, supporting element and cleaning device

A technology for supporting elements and cleaning devices, applied in textiles and papermaking, drafting equipment, spinning machines, etc., can solve problems such as large space, problems in fixing cleaning slats, etc., and achieve the effect of reliable fixing

Pending Publication Date: 2022-06-03
MASCHINENFABRIK RIETER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fixation of the cleaning slats in the longitudinal direction of the bar can be problematic
Also, a lot of space is needed on the sides of the rod to be able to pull the cleaning slats out of the rod

Method used

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  • Elastic cleaning lip, supporting element and cleaning device
  • Elastic cleaning lip, supporting element and cleaning device
  • Elastic cleaning lip, supporting element and cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In the following description of the alternative exemplary embodiment shown in the drawing, the same reference numerals are used for features which are identical and / or at least comparable with respect to their design and / or mode of operation compared to the previously described exemplary embodiment. If these features are not explained again in detail, their design and / or mode of operation correspond to those of the features described above. For clarity, not all identical parts are provided with reference numbers, but are drawn in the same manner.

[0032] figure 1 Three roller pairs of the drafting system 1 are shown schematically, namely an input roller pair 4,5, an intermediate roller pair 6,7 and an output or delivery roller pair 8,9. In addition, a deflection top roller 10 is arranged at the outlet of the drafting system 1 . The direction of rotation of the individual rollers is indicated by arrows. The upper rollers 4, 6, 8, 10 have elastic roller sleeves respecti...

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PUM

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Abstract

The invention relates to an elastic cleaning lip (14, 15) for cleaning rotating rollers (4, 5, 6, 7, 8, 9, 10) of a drafting system (1) of a textile machine, said elastic cleaning lip (14, 15) having a scraping edge (21) on one longitudinal side thereof and a fastening element for fastening to a support element (18, 19) on the other longitudinal side thereof. According to the invention, the cleaning lip (14, 15) is Y-shaped in cross section with a main body (20) and two substantially parallel legs (22), a scraping edge (21) being arranged at the open end of the main body (20), and the two legs (22) forming a fixing element for fixing the cleaning lip (14, 15) to the support element (18, 19) in a form-fitting manner. The bearing elements (18, 19) have receptacles (25) at their ends, and a fastening strip (24) having a side face (12) and an end face (13) is arranged between the receptacles (25). At least one of the side face (12) and the end face (13) is provided for positively fixing the cleaning lip (14, 15). The cleaning device (16, 17) has such a support element (18, 19) and a cleaning lip (14, 15) arranged thereon.

Description

technical field [0001] The invention relates to an elastic cleaning lip for cleaning a rotating roller of a drafting system of a textile machine, wherein the cleaning lip has a scraping edge on its one longitudinal side and on its other longitudinal side a and a support element for supporting an elastic cleaning lip, wherein the support element has a receptacle on its end, and between the receptacles is arranged a fixed strip with side faces and end faces; and A corresponding cleaning device. Background technique [0002] A textile machine is known from DE 102 07 255 A1, which has a drafting system for stretching a fiber bundle, the drafting system has a plurality of rollers, the drafting system has at least one A cleaning lip arranged for cleaning the roll surface of the textile fiber material and means for generating an air flow for conveying the fiber material. The cleaning lip essentially consists of a carrier and an elastic lip made of plastic. The support means can ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): D01H5/64D01H5/62
CPCD01H5/64D01H5/62
Inventor丹尼尔·施默尔克D·格赖斯
OwnerMASCHINENFABRIK RIETER AG