Device on a carder for filling a round can with sliver, e.g. cotton, man-made fibers or the like

A technology of chemical fibers and fiber strips, applied in the field of equipment used on carding machines to fill circular cans with fiber strips, such as cotton, chemical fibers or the like, can solve the problem of uneven extrusion of fiber strips, round strips The capacity of the cylinder can not be fully utilized, etc., to achieve the effect of uniformity and less replacement time

Active Publication Date: 2017-02-15
特吕茨施勒集团欧洲公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stacked sliver is pressed together unevenly by the rotatin

Method used

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  • Device on a carder for filling a round can with sliver, e.g. cotton, man-made fibers or the like
  • Device on a carder for filling a round can with sliver, e.g. cotton, man-made fibers or the like
  • Device on a carder for filling a round can with sliver, e.g. cotton, man-made fibers or the like

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] figure 1 Shown is a card K, for example a card TC from Truetzschler, which has a feed roll 1, a feed table (Speisetisch) 2, licker-in rolls 3a, 3b, 3c, cylinders 4, doffers 5, Stripping rolls 6, squeeze rolls (Quetschwalzen) 7, 8, web forming guide elements (Vliesleitelement) 9, web hopper 10, take-off rolls 11, 12, revolving flats 13 with flat deflection rollers and flat bar , bar can 15 and coiler 16. The direction of rotation of the rollers is shown with curved arrows. Let M represent the center point (axis) of the drum 4 . 4a indicates the card clothing and 4b indicates the direction of rotation of the cylinder 4 . Arrow A indicates the working direction of the card K. Upstream of the card K, a cotton feed collection box device (Flockenspeiservorrichtung) 17 is arranged. A stacking head 19 is rotatably mounted in the stacking flat disk 18 . The stacking head 19 comprises a sliver channel 20 with an inlet and an outlet for the fiber sliver and a rotating disk 2...

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PUM

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Abstract

In a device on a carder (K) for filling a round can (15) with sliver (14), e.g. cotton, man-made fibers or the like, the sliver (14) can be dispensed and be placed in the round can (15) in the form of rings by a rotatable delivery head (19). In order to prevent the round cans (15) from moving when cans are replaced, i.e. when the local association between the delivery head (19) and an full can and an empty can is changed, shorten the time required to replace cans, and be able to even out, in a simple manner, the density at which the sliver is placed in the round can (15), the delivery head (19) can be displaced relative to the round cans (15) in order for cans to be replaced, a displacement mechanism being provided that displaces the delivery head (19) during the filling process in order for the density at which the sliver is placed in the can to be evened out and, to replace cans, causes the displacement of the delivery head (19) from a full can filled with sliver to an empty can.

Description

technical field [0001] The invention relates to a device on a carding machine for filling circular cans with fiber slivers, such as cotton, chemical fibers or the like, in which the fiber slivers can be conveyed out by a rotatable stacking head and Can be stacked annularly in round cans, wherein during the filling process the stacking head is arranged above the round cans and the round cans surround the vertical cans in a fixed position on the rotatable can chassis The axis rotates, and in the device, after filling a can and before filling an empty can, on the one hand replace the local configuration between the stacking heads and on the other hand replace the full and empty can ( can change) and can feed out full cans and feed in empty cans (can change). Background technique [0002] Rotary can changers (US4208768) and linear can changers (EP 967169 B) are known for changing round cans on cards. The can changer is basically designed in such a way that at least three possi...

Claims

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Application Information

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IPC IPC(8): B65H54/80B65H67/06B65H67/04
CPCB65H54/80B65H67/0428D01H9/185B65H2701/311D01G15/46D01G15/64
Inventor 海因里希·特吕茨施勒
Owner 特吕茨施勒集团欧洲公司
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