Title:
PRINTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/225208
Kind Code:
A1
Abstract:
Provided is a printing machine that can replace a plate safely. The printing machine is provided with: a plate cylinder 1 and an impression cylinder 2 that are disposed with circumferential surfaces thereof separating from each other; a rubber cylinder 3 that is disposed between both the cylinders; and a rubber cylinder driving means 4 that causes the rubber cylinder 3 to press against the plate cylinder 1 and causes the rubber cylinder 3 to move to a cylinder insertion position at which the rubber cylinder 3 is caused to press against the impression cylinder 2 via a sheet conveyed by the impression cylinder 2, a cylinder extraction position at which the rubber cylinder 3 is caused to separate from the plate cylinder 1 and the impression cylinder 2, and a retraction position at which the rubber cylinder 3 is caused to further separate from the cylinder extraction position with respect to at least the plate cylinder 1.
Inventors:
KOUGA TATSUYA (JP)
Application Number:
PCT/JP2019/016090
Publication Date:
November 28, 2019
Filing Date:
April 15, 2019
Export Citation:
Assignee:
RYOBI MHI GRAPHIC TECH LTD (JP)
International Classes:
B41F13/24
Foreign References:
| JP2008183875A | 2008-08-14 | |||
| JP2007176179A | 2007-07-12 | |||
| JP2004148726A | 2004-05-27 | |||
| JPH04371836A | 1992-12-24 | |||
| JPH07299897A | 1995-11-14 | |||
| US20090223394A1 | 2009-09-10 |
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