METHODS AND DEVICES FOR ACTUATION OF A PRINTING SECTION Russian patent published in 2005 - IPC

FIELD: printing arts; methods and devices for actuation of a printing section.

SUBSTANCE: the invention is pertaining to the field of printing arts, in particular, to the methods and devices for actuation of a printing section. In the method of actuation of a printing section with, at least, one cylinder (03) of counterpressure and one driving cylinder (04) forming with it a position (01) of printing, the cylinder of counterpressure is set in rotation by means of the first driving motor (06) mechanically independent of the driving cylinder. In the state of the switched on pressure the cylinder of the counterpressure is regulated relatively to the power of the driving motor putting the cylinder in rotation as a pushing action. It allows to obtain a good sweep of the printing cylinders, which does not depend on the adjusting pressure and-or the quantity of the active positions of printing, thickness and-or a type of blankets or on the manufacturer of blankets.

EFFECT: the invention ensures a good sweep of the printing cylinders, which does not depend on the adjusting pressure, the quantity of the active positions of printing, the thickness and a type of blankets or on the manufacturer of blankets.

23 cl, 3 dwg