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Title:
METHOD AND APPARATUS FOR CONTINUOUSLY CUTTING MATERIAL IN SILVER OR STRAND FORM
Document Type and Number:
Japanese Patent JPH05279925
Kind Code:
A
Abstract:

PURPOSE: To provide a method and an apparatus for continuously cutting a material in sliver or strand form, especially an artificial fiber tow.

CONSTITUTION: This apparatus comprises a cutting wheel 1 provided with a multiplicity of cutting knives 3, a pressure roller 4 for producing on a wound material in silver or strand form a cutting pressure acting on the cutting knives 3, an opening and closing device 5 by means of which the pressure roller 4 can be moved, an adjusting member 6 by which a preset distance can be adjusted between the pressure roller 4 and the cutting knife 3, a damping means 1 by which the contact pressure exerted by the pressure roller 4 on the material on the knife 3 is adjusted to a fixed pressure, and a distance measuring device 8 by which the distance between the pressure roller 4 and the cutting knife 3 is monitored. In the cutting method, the cutting force is excellently constant, the life of use of the cutting knives is long and the qualities of the cut material are uniform.


Inventors:
Siegfried Levitzer
Application Number:
JP1888393A
Publication Date:
October 26, 1993
Filing Date:
February 05, 1993
Export Citation:
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Assignee:
HOECHST AKTIENGESELLSCHAFT
International Classes:
B26D1/40; B65H19/22; B65H19/26; D01G1/04; B26D1/12; (IPC1-7): D01G1/04; B26D1/12; B26D1/40; B65H19/22; B65H19/26
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)