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Device for decorating and fixing a web of endless fabric with an exchangeable decoration shell

A stencil cylinder, stencil technology, applied in the direction of thorn pattern, textile and papermaking, fabric surface trimming, etc., can solve the problems of wasting time and easily damaged rubber hoses, etc.

Active Publication Date: 2011-02-23
FLEISSNER GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Like other common stencil cylinders, this product can also be screw mounted on the operating side of the machine, or on the back of the water spout on the screen drum, but this is a waste of time if the stencil needs to be changed frequently , so many designs will connect the stencil or the stencil cylinder to the rubber hose in the screen drum in a pneumatic way, and fix it on the operating surface or back of the screen drum. The disadvantage of this soft fixing method is that when the stencil cylinder is replaced Easily damaged rubber hose

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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  • Device for decorating and fixing a web of endless fabric with an exchangeable decoration shell
  • Device for decorating and fixing a web of endless fabric with an exchangeable decoration shell
  • Device for decorating and fixing a web of endless fabric with an exchangeable decoration shell

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Embodiment Construction

[0017] The preferred way to realize the utility model will be described in more detail below with reference to non-limiting embodiments and accompanying drawings.

[0018] figure 1 The screen drum 6 shown also contains some peripheral equipment, but this has been removed here for the sake of clarity. The non-woven fabric 15 to be patterned moves directly on the screen drum 6, on the outside of which one or more nozzle beams 13 are arranged corresponding to the screen drum. The individual nozzle beams 13 are arranged axially parallel to the sieve drum 6 and are provided on their underside, which is assigned to the sieve drum 6 , with a nozzle strip (not shown in the figure) for discharging the water jet 14 . As usual, the sieve drum 6 is subjected to suction in order to suck out the sprayed water, a suction pipe is arranged concentrically inside the sieve drum 6 and has a suction slot X extending towards the sieve drum 6 2 , the nozzle beams 13 are again assigned to these suc...

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 invention relates to a device for decorating and fixing a non-woven material (15) in the form of a web of endless fabric, said device comprising a screening drum (6) and a decoration shell (7) which surrounds the screening drum (6) from outside. The fibres (15) of the non-woven material, located on the decoration shell (7), are needled and fixed according to the decoration formed by the holesof the decoration shell (7) by means of energy-rich water jets (14) or air flows. The invention is characterised in that the decoration shell (7) and the screening drum (6) are interconnected by mechanical means (8, 9, 10) that can be easily detached. In a preferred embodiment, the decoration shell (7) comprises a counter-toothed ring (9) and the screening drum (6) comprises a toothed ring (8), said rings positively engaging in each other in such a way that a rotation of the decoration shell (7) and the screening drum (6) in relation to each other is prevented.

Description

technical field [0001] The present invention relates to a device for forming and fixing patterns of nonwoven fabrics with replaceable stencil cylinders. Background technique [0002] In WO03 / 035955, a mold is taken as an example for picture explanation, and the mold is a three-dimensional modeling template cylinder with holes. Using this mold, fibers blown by hot air are fixed in holes on the stencil cylinder by spraying water, and then manufactured into various shapes. The fibers fixed in the template holes can only move within a certain range, and the fibers are braided by an additional support rod on the template cylinder. [0003] Like other common stencil cylinders, this product can also be screw mounted on the operating side of the machine, or on the back of the water spout on the screen drum, but this is a waste of time if the stencil needs to be changed frequently , so many designs will connect the stencil or the stencil cylinder to the rubber hose in the screen dr...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/46F16D1/076D06C23/00D04H18/04
CPCD04H18/04D06C23/00F16D1/076
Inventor 乌尔里希·文斯达民
Owner FLEISSNER GMBH & CO KG
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