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Non-woven guidance device and textile manufacturing machine

A technology of non-woven fabrics and guiding devices, applied in spinning machines, textiles, papermaking, drafting equipment, etc., can solve problems such as difficulty in application and limited possibilities, and achieve the effect of compact design, suitable structure and control advantages

Active Publication Date: 2007-09-19
RIETER INGOLSTADT SPINNEREI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing devices are difficult to apply
[0013] Furthermore, the possibility of using the individual elements of the nonwoven guide for maintenance purposes is very limited, e.g. cleaning or replacing parts

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
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  • Non-woven guidance device and textile manufacturing machine
  • Non-woven guidance device and textile manufacturing machine
  • Non-woven guidance device and textile manufacturing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] Fig. 1 shows a draw frame 1, which is an example of a textile machine 1, which has a drafting device 2, which outputs a diffused fiber nonwoven FV. However, the present invention relates to other textile machines 1, in particular spinning preparation machines 1, for example, cards or combers, all having a drafting device 2 or other device 2, the output of diffused fibers is not Fabric FV.

[0076] The task of the draw frame 1 is to combine, mix, draft, parallelize or regularize one or more feed slivers from the card, comber or previous drawframe. However, when carrying out, a high-quality sliver produced by high-speed operation should not be difficult to implement on the draw frame 1.

[0077] The schematic diagram represents a draw frame 1 with a guide area 3, for example, 6 individual feed bars VB fed one after the other. The guide area 3 and the feed bar VB are seen from above, while the draw frame 1 is only seen from the side.

[0078] In the guide area 3 of the ...

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
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Abstract

The non-woven fiber guidance mechanism is proposed to have the following control aspects: the transfered non-woven fiber material is gathered at the outlet of a non-woven fiber material device, such as a spread non-woven fiber-drawing frame of a textile machine, so as to form a single sliver horn, which covers a horn region and a nozzle channel attached to a downstream direction, and a fiber bandguidance mechanism with a covering guidance channel comprising guidance channel for guiding the fiber band leaving a fiber web tunnel to a band-withdrawal mechanism, such as controls of the guidance disc. The inventive non-woven fiber band guidance mechanism is charactered in that the non-woven fiber horn relative to the fiber band guidance mechanism can be moved from a running position to a maintenance position, where a continous guidance channel is formed between the a nozzle channel of the running position and the guidance channel. Finally, the textile machine is proposed to adopt an appropriate non-woven fiber guidance mechanism.

Description

technical field [0001] The present invention relates to a set of guiding devices for the output end of the equipment for producing diffused fiber nonwovens, for example, a drafting device in a textile machine, which uses a horn to collect the fibers of the produced nonwovens into a sliver, and the device includes a horn section , a sliver guide composed of a downstream nozzle channel and a guide tube, which guides the sliver from the nonwoven horn into the traction device of the nonwoven guide device, such as a traction roller device. [0002] Furthermore, the invention also relates to textile machines, in particular draw frames, carding machines or combined machines for producing diffused nonwovens, for example machines with drafting devices. Background technique [0003] From EP0736617 B1 it is clear to show a nonwoven guide installed at the drafting output of a draw frame. When the draw frame is in operation, the web of the card is guided in expanded form by the bottom a...

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
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Application Information

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IPC IPC(8): D01H13/04
CPCD01H5/72D01H5/18D01H5/00D01H5/22
Inventor W·格勒CH·谢里夫
Owner RIETER INGOLSTADT SPINNEREI
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