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Title:
METHOD AND APPARATUS FOR CUTING SLIVER DURING CAN CHANGEOVER OF DRAWING FRAME
Document Type and Number:
Japanese Patent JP2007162206
Kind Code:
A
Abstract:

To provide a method and an apparatus for cuting a sliver during can changeover, especially, surely cutting the sliver by a simple means on design.

In a method of cuting a sliver, when can changeover of a drawing frame having a means receiving a sliver (22) in a can (24), a space between a sliver feeder, such as the outlet of a coiler plate (23), and the highest layer of the sliver in the following can is so expanded as the sliver is almost ruptured. To provide a method enabling surely cutting the sliver with a simple means on design, draft is increased at a draft zone (b) set at the front stage of a sliver outlet so as to start can changeover when a thin layer part 12' is provided in a overlap sliver and the thin layer comes at the outlet zone of the sliver outlet of a coiler plate.


Inventors:
HARTUNG RAINHARD
Application Number:
JP2007030533A
Publication Date:
June 28, 2007
Filing Date:
February 09, 2007
Export Citation:
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Assignee:
TRUETZSCHLER GMBH & CO KG
International Classes:
D01H5/18; B65H67/04; D01H5/32; D01H9/04; D01H9/16; D01H9/18
Attorney, Agent or Firm:
Takashi Ishida
Masaya Nishiyama