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Feeding device

A technology of opening position, feeding roller, applied in the direction of deburring device, textile and paper making, fiber processing, etc.

Inactive Publication Date: 2010-01-06
胡贝特·赫格特
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the problems with the system using only 2 rollers clearly arise in wider machines

Method used

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  • Feeding device

Examples

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Embodiment Construction

[0010] The fibers from the feed device 1 are conveyed to the shedding device 3 and passed into the air flow 4 via a feed roller 2 which determines the amount of fiber fed by means of a variable rotational speed. The blower 6 blows the fibers into the upper part 7 of the roll 13 laterally in the direction of the roll axis through the delivery duct. A larger open cross-section of the duct is provided at locations where the fiber loading is less, and the airflow velocity is reduced. The fibers can no longer be transported by the lower air velocity and remain in this position. Excess fibers will reach the outlet of the roll 8 and be sucked back into the fiber supply 10 . The grating 9 is momentarily darkened by the floating fibers. The time to darkening is a measure of the amount of fiber remaining. The fiber mat 15 is delivered via at least one delivery roller 14 . The fiber separation can be improved by means of the filter surface 11 and the air return device 12 which separa...

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 present invention relates to a feed roller for a wool textile machine, wherein fibers are fed into a roller in an axial direction of an output roller. The invention is characterized in that a fraction of the fibers is returned to a fiber source from the roller and is then blown back to the roller, without having to pass through an opening.

Description

technical field [0001] The invention relates to a feeding device. Background technique [0002] Various feed rolls for the textile industry for napping machines or carding machines have been known for more than 40 years. These machines provide a mat of fibers to a carding or napping machine. [0003] A method known from the company Rieter AG consists of simple rollers, which blow the fiber-air mixture at 90° in the direction of the axis of the delivery rollers of the rollers. The fibers not accommodated in one of the rolls are likely to be blown as residue into a collection tower and then conveyed via a pair of input rolls to a cycle of rolls. Multiple feed rollers do not have air filters. [0004] For example, a method according to the companies Truetzschler and Hergeth is implemented, in which the rolls are divided into 2 parts and the fibers are deposited from a common conveying duct for several rolls into an upper roll and passed through input rolls and The grooved r...

Claims

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Application Information

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IPC IPC(8): D01G23/08
CPCD01G23/08D01G15/40D01G23/02
Inventor 胡贝特·赫格特
Owner 胡贝特·赫格特
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