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Apparatus for the sorting or selection of a fibre sliver comprising textile fibres, especially for combing

A kind of equipment and fiber technology, which is applied in the field of equipment for classifying or selecting fiber slivers including textile fibers, can solve the problems of irregular stacking of slivers, structural and space restrictions, and high operating speed, so as to achieve high productivity, The effect of reducing the amount of equipment

Inactive Publication Date: 2012-01-04
TRUETZSCHLER GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another disadvantage resulting from massive acceleration and steering movements is that the operating speed cannot be reached very high
Finally, a large number of machine vibrations lead to irregular stacking of the combed sliver
Furthermore, the offset, ie the distance between the clamping edge of the lower nipper and the clamping point of the parting cylinder, is structurally and spatially limited

Method used

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  • Apparatus for the sorting or selection of a fibre sliver comprising textile fibres, especially for combing
  • Apparatus for the sorting or selection of a fibre sliver comprising textile fibres, especially for combing
  • Apparatus for the sorting or selection of a fibre sliver comprising textile fibres, especially for combing

Examples

Experimental program
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Embodiment Construction

[0078] according to figure 1 , the pre-carding machine 1 has the sliver feeding and lap delivery spinning chamber machine and two feeding boards 4a, 4b (creels), which are arranged parallel to each other, and at each feeding board 4a, 4b There are two rows of cans 5a, 5b equipped with fiber sliver (not shown) below. The fiber slivers unwound from the cans 5a, 5b, after changing direction, enter the two drafting systems 6a, 6b of the pre-carding machine 1, which are arranged one after the other. The formed sliver webs are guided from the drafting system 6a to the web table 7, and at the outlet of the drafting system 6b, the sliver webs produced here are stacked one on top of the other and joined together. Via the drafting systems 6a, 6b, a plurality of fiber slivers are each combined into laps and drafted together. Multiple drafted laps (two laps are shown in the example) can be plyed by laying one lap on top of the other. The lap formed in this way can be directly introduce...

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Abstract

The invention relates to an equipment for classification or choosing at least one fiber strip containing spinning fiber, which is in particular suitable for combing. The invention is provided with a supply device and a combing device. The supply device is used for supplying a plurality of fiber strips transmitted from different feeder position to a feeding roller pair of the drafting system of at least one transmitting fiber roller. The combing device is arranged at the downstream of the drafting system. In order to completely improve the output (production efficiency) of every hour by the manner of convenient equipment, the combing device adopts a rotor combing machine and the fiber roller is arranged to feed into the rotor combing machine directly.

Description

technical field [0001] The invention relates to an apparatus for sorting or selecting fiber slivers comprising textile fibres, particularly suitable for the combing process, having a feeding device and a combing device, wherein the feeding device is used to deliver numerous The fiber sliver is supplied to at least one pair of feed rollers of a drafting system conveying the fiber lap, while the combing device is arranged downstream of the drafting system. Background of the invention [0002] In the carding process, the carded sliver is drawn and wound in layers onto rollers. The combing process is usually used to separate the short fibers from this layer and make all the fibers more parallel. As a result, the average fiber length is relatively greater, which leads to higher breaking strength and better uniformity of the subsequently produced yarn. Uninterrupted combing noil by combing through short pieces of fiber fleece, in which the fiber fleece is separated from the fibe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01G23/00D01G19/06D01G5/00
CPCD01G19/18D01G19/06D01G19/00
Inventor J·博斯曼T·兰德梅塞
Owner TRUETZSCHLER GMBH & CO KG