Apparatus for changing a plate cylinder in a web-fed rotary gravure press

摘要

An apparatus for changing a plate cylinder in a web-fed rotary gravure press comprises supporting mechanisms for detachably supporting both ends of a plate cylinder, a palette for carrying the plate cylinder, an elevator having a first conveying mechanism for conveying the palette in an axial direction of the plate cylinder and being vertically movable between a first position where the plate cylinder is supported by the supporting mechanism and a second position where the plate cylinder is conveyed in the axial direction by the conveying mechanism, and a truck movable in a direction perpendicular to the axial direction of the plate cylinder and having a pair of second conveying mechanisms parallel to each other for conveying the palette in the axial direction of the plate cylinder when the elevator is at the second position.