Revolving plate for a sliver depositing device

A technology of fiber slivers and turntables, which is applied in fiber processing, transportation and packaging, textiles and papermaking, etc., and can solve the problems of fiber sliver accidental drafting, deterioration of fiber parallelism, and damage to fiber sliver quality, etc.
CN1724728AInactive Publication Date: 2006-01-25RIETER INGOLSTADT SPINNEREI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
RIETER INGOLSTADT SPINNEREI
Publication Date
2006-01-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides a revolving plate for a sliver depositing device of a sliver-producing or sliver-processing spinning preparation machine is suggested that is designed for depositing sliver supplied in a running manner into a container (10), which revolving plate (1) has a press surface (7) arranged vertically to its axis of rotation (11) for pressing the deposited sliver into the container (10) and has a sliver passage (2) with a helical spatial curve , whereas the entrance opening (5) of the sliver passage (2) is arranged in such a manner that the supplied sliver enters into the sliver passage (2) parallel to the axis of rotation (11) of the revolving plate (1) and without bends, and whereas the exit opening (6) of the sliver passage (2) is in the plane of the press surface (7). The revolving plate in accordance with the invention is distinguished in that the sliver passage (2) has such a shape at least on a predominant part of its length that at a given ratio between the supply speed of the sliver and the speed of the revolving plate (1) substantially no force acting on the sliver to be deposited and tangential to the axis of rotation (11) of the revolving plate (1) occurs along the sliver passage (2) in order to reduce in this manner the friction of the sliver on the inner wall of the sliver passage in order to prevent the accumulation and collecting of particles on the inner wall of the sliver passage that loosened out of the sliver. A corresponding method for depositing a sliver supplied in a running manner into a container is also suggested.
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Description

technical field

[0001] The invention relates to a turntable for a fiber sliver stacking device for sliver making or processing spinning preparation machines according to the general concept of claim 1, and to a stacking of continuously transported fiber sliver according to the general concept of claim 18 A method in a can. Background technique

[0002] According to German patent DE 41 31 134, the known rotary table has a spatially curved fiber sliver duct, and the fiber sliver duct is formed by a pipe joint, which is connected by two circular arcs which are diverted from each other. This has the disadvantage that sometimes the particles detached from the fiber sliver deposit on the inner wall of the fiber sliver duct.

[0003] The tendency of the particles to aggregate is to gradually grow to a certain size during the production of the sliver pack and then to detach from the inner wall of the pipe as a compact particle agglomerate. This detachment mostly occurs when changi...

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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