Printing device, printer, and box making machine
AssigneeMitsubishi Heavy Industries Machinery Systems, Ltd.
InventorsMitsuhiro Nadachi, Kazuya Akita, Makoto Shimohatsubo
Life of this patent
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Abstract
A printing device, a printing machine, and a box making machine are provided with printing cylinders on which printing plates can be mounted, ink supply rolls that are placed on the upstream or downstream sides of the printing cylinders in a sheet-conveying direction and that can be in contact with the printing cylinders, ink supply units that can supply ink to the ink supply rolls, first covers that cover the upper parts of the printing cylinders in the vertical direction and that can be opened and closed, and footholds that cover the vertically upper parts of the ink supply rolls and that can be operated by an operator.
Claims15
A printing device comprising:
- a printing cylinder on which a printing plate is mountable;
- an ink supply roll that is disposed on an upstream side or a downstream side of the printing cylinder in a sheet transfer direction and is contactable with the printing cylinder;
- an ink supply section that is configured to supply ink to the ink supply roll;
- a first cover that covers an upper side of the printing cylinder in a vertical direction and is openable and closable;
- and
- a foothold that covers an upper side of the ink supply roll in the vertical direction and on which an operator is able to perform work.
Dependencies are inferred from the claim text.