FEEDING ROLLER FOR CORRUGATEED CARDBOARD PRINTING MACHINE

摘要

Provided is a feeding roller for a corrugated cardboard printing machine, which can be partially replaced when a coating layer is worn out, thereby being quickly and easily replaced and reducing wastes produced. The feeding roller includes a roll center having a plurality of engaging grooves formed on the circumference thereof at regular intervals in the longitudinal direction; and a plurality of roll segments provided at regular intervals in the longitudinal direction of the roll center and having a coating layer formed on the outer surface thereof and an engaging protrusion formed on the inner surface thereof to be meshed with the engaging groove.