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Title:
WIPING-DRIVE DEVICE FOR INTAGLIO PRINTING MACHINE
Document Type and Number:
Japanese Patent JP2007098862
Kind Code:
A
Abstract:

To provide a drive device capable of canceling a shift in shaft core especially due to deforming wears of a wiping roller relating to a wiping device in an intaglio printing machine.

The wiping-drive device of the intaglio printing machine is provided with a driving-transmitting means which transmits the driving of a wiping-drive motor to the wiping roller 11 and a driving-transmitting-shaft moving means enabled for a driving-transmitting shaft to move, matching to the movement of the wiping roller 11. The driving-transmitting means is provided with a driving-transmitting shaft 7 connected to a desired location by a flexible joint 14, the wiping roller 10, a coupling 9 which connects the driving-transmitting shaft 7 to the wiping-roller shaft 10. The driving-transmitting-shaft moving means is provided with a driving-transmitting bearing 8 which penetrates for supporting the driving-transmitting shaft 7 through a penetration hole of a machine frame having a penetration hole, a driving-bearing fixing sub-frame for fixing the driving-transmitting shaft 7 through the driving-transmitting bearing 8, and a linear-movement mechanism to enable for the driving-bearing fixing sub-frame to slide in the penetration hole of the machine frame.


Inventors:
KATSUMATA KENJI
Application Number:
JP2005294049A
Publication Date:
April 19, 2007
Filing Date:
October 06, 2005
Export Citation:
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Assignee:
NAT PRINTING BUREAU
International Classes:
B41F9/08
Domestic Patent References:
JP2005007628A2005-01-13
JPS6144028A1986-03-03
JP2003276157A2003-09-30
JPH10329302A1998-12-15