FILM CUTTING DEVICE - TOKYO AUTOMATIC MACH WORKS

Title:

FILM CUTTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2004/062859

Kind Code:

A1

Abstract:

A film cutting device capable of cutting a film (fo) by rotating a rotary cutter relative to a fixed cutter (15) by means of the mutual action of blade tips (23) and (37), wherein the fixed cutter (15) formed in a generally triangular shape in cross section is formed of a sloped surface (15a) guiding the film on the upper surface (8a) of a suckingly conveying belt to the blade tip (23) and a recess (15b) of a generally V-shape in cross section, a vibration prevention hook suppressing the deformation of the blade tip (23) due to the toughness thereof is pressed against the recess, the blade tip (37) of the rotary cutter (16) is installed at an offset position, and both cutters (15) and (16) are installed in a cutter unit and fixed, after positioning, to the frame part of a packaging machine, whereby the mounting positions of both cutters can be adjusted before the cutter unit is installed in the film cutting device.

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Inventors:

ISHIHARA HISAMITSU (JP)

Application Number:

PCT/JP2004/000225

Publication Date:

July 29, 2004

Filing Date:

January 15, 2004

Export Citation:

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Assignee:

TOKYO AUTOMATIC MACH WORKS (JP)
ISHIHARA HISAMITSU (JP)

International Classes:

B26D1/38; B65H20/04; B65H35/04; B26D7/26; (IPC1-7): B26D1/38

Foreign References:

JP2002211833A	2002-07-31
JPH05146991A	1993-06-15
JPH0239896U	1990-03-16
JPH03103200U	1991-10-25
JPH0460696U	1992-05-25
JPH03184797A	1991-08-12
JPH05177586A	1993-07-20

Other References: