Self-contained independent inking unit for printing press
View Patent ↗An inking unit for printing units of rotary presses is independent of the printing unit and is configured as a self-contained unit. The linking unit can be removed from the printing unit and has a dedicated drive for a plurality of rolls, the drive being arranged on side walls which are assigned to the inking unit.
1. An inking unit for a printing unit of a rotary printing press, said inking unit comprising:
side walls;
a plurality of rolls arranged between said side walls;
a dedicated drive mounted on at least one of said side walls of said inking unit for driving said plurality of rolls;
guides arranged on and extending along the respective side walls of said inking unit and configured to interact with complementary guides on side walls of the printing unit so that said inking unit is insertable into and removable from the printing unit by said guides; and
interfaces for at least one of pressure medium supply, ink supply, dampening solution supply, and temperature control connections, said interfaces comprising quick-action couplings.
2. The inking unit of claim 1 , further comprising a damping unit.
3. The inking unit of claim 2 , wherein said damping unit comprises damping rolls, said dedicated drive being operatively arranged for driving said damping rolls.
4. The inking unit of claim 1 , wherein said plurality of rolls comprise one of distributor rolls and applicator rolls.
5. The inking unit of claim 1 , further comprising stops, said inking unit configured as a cassette that is positionable in the printing unit using said stops.
6. The inking unit of claim 5 , wherein each side wall of said inking unit comprises a bottom edge, the guides being arranged on and extending along the bottom edges of the respective side walls.
7. The inking unit of claim 6 , wherein said stops are arranged on the respective guides.
8. The inking unit of claim 1 , further comprising electrical interfaces for at least one of power, control, and data bus connections.
9. The inking unit of claim 1 , further comprising at least one of a servo drive and a pressure medium operated operating cylinder.
10. The inking unit of claim 1 , wherein said inking unit is installable in and removable from the printing unit without tools.
11. The inking unit of claim 1 , wherein said inking unit is removable from the printing unit and operable in a further apparatus.
12. The inking unit of claim 11 , wherein said inking unit is operable in the further apparatus that has compatible mechanical, fluid and electrical connections.