Bale opener

A technology of bale unpacking machine and catching roller, which is applied in fiber unpacking, textile and paper making, fiber processing, etc., and can solve problems such as difficulty in setting up cleaners

Active Publication Date: 2019-04-16
TRUETZSCHLER GRP SE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes setting up the cleaner very difficult

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0024] figure 1 A bag opening machine 1 is shown as an example. In a known manner, the bale opener has a pick-up device 3 which can be moved back and forth along the movement or stripping path Sv. The catching device 3 has, in a known manner, a catching roller on its side facing the ground 9, by means of which the bale opener 1 can catch a fiber bale, not shown here, and then open it from the fiber bale. Loose fiber material, the fiber bales are arranged in rows along the movement or stripping path Sv.

[0025] The opened fiber material is conveyed via a suction mechanism located inside the housing 2 to a downstream fiber discharge device 4 and is guided, for example, via a pipe system to a downstream machine, such as a cleaning machine.

[0026] The housing 2 together with the catching device 3 is preferably rotatable about an axis extending perpendicularly to the ground 9 . Furthermore, for moving the catching device 3 back and forth along the above-mentioned fiber bale, ...

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PUM

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Abstract

The invention relates to a bale opener (1) which has at least one milling roller. The milling roller is designed to mill a fiber bale from the side facing the at least one milling roller by rotating the milling roller about a rotational axis and moving the milling roller along a specified displacement or removal path (sv) at an acute or right angle to the rotational axis of the roller. Fiber material is removed from the fiber bale by means of the milling process. The bale opener (1) is designed to be adjusted on at least two advancement zones. The adjustment can be carried out with respect toa respective corresponding height or position relative to a base (9) on which the fiber bale lies. Alternatively or in addition thereto, the adjustment can be carried out with respect to a respectivecorresponding advancement. Alternatively, the bale opener (1) can also be adapted to the advancement in the individual advancement zones.

Description

technical field [0001] The invention relates to a bag opening machine. Background technique [0002] Pack openers are known per se. The bale opener has catching rollers which rotate about an axis of rotation which generally extends perpendicularly to the path of movement of the individual catching rollers and extends substantially parallel to the ground on which they lie flat to be caught Take the fiber pack. By means of rotation and movement, the pick-up rollers pick up the individual fiber bales from the side facing away from the ground and loosen part of the fiber material from the individual fiber bales. Here, the catching rollers are driven over the fiber bale several times until the fiber material of the fiber bale is completely opened. This can be done by means of a reciprocating movement of the catching rollers or continuously in a certain direction along a circumferential line. Here, the individual catching rollers must reduce their distance to the ground after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G7/14
CPCD01G7/14
Inventor 莱因哈德·哈同弗兰克·瓦科萨普莎拉·霍夫曼托马斯·韦根马库斯·莫泽巴赫汉斯-沃纳·胡腾
Owner TRUETZSCHLER GRP SE
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