Method and device for force loading a rubber blanket roller in a printing press

摘要

A rubber roller in a printing press inker or dampener is force loaded against its adjacent rollers with hydraulic cylinders. The bearings of the adjacent rollers are fixed in the machine frame, while the position setting sockets of the rubber roller are supported on the hydraulic cylinders. The rubber roller can be thrown on and off by actuating the hydraulic cylinders and the loading force can be adjusted by the hydraulic pressure in the hydraulic cylinders.