APPARATUS FOR FEEDING PAPERS FOR PRINTING MACHINE FOR STABLY PICKING UP PAPERS REGARDLESS OF THICKNESS OF PAPER

摘要

PURPOSE: An apparatus for feeding papers for a printing machine is provided to stably pick up papers regardless of a thickness of a paper by constructing the paper feeding apparatus based on an automatic compensation pickup scheme and a friction pad pickup scheme. CONSTITUTION: An apparatus for feeding papers for a printing machine includes a paper feeding tray(40) for stacking papers thereon. A pickup unit(50) includes a pickup roller(51) for picking up papers placed on an upper portion of the paper feeding tray(40). A knock-up plate(60) capable of performing an up/down movement is installed at the paper feeding tray(40) in order to lift papers in such a manner that the pickup roller(51) makes contact with papers placed on the paper feeding tray(40). A separating member(70) is provided to separate papers one by one.