公开(公告)号：US4301728A

公开(公告)日：1981-11-24

申请号：US120584

申请日：1980-02-11

Applicant: Erwin Jaffe ,  Harshad Matalia ,  William D. Rinehart ,  Frederick L. Warner ,  Menashe Navi ,  George Merker

Inventor： Erwin Jaffe ,  Harshad Matalia ,  William D. Rinehart ,  Frederick L. Warner ,  Menashe Navi ,  George Merker

IPC: B41F13/00 ,  B41F13/28 ,  B41F5/08 ,  B41F5/24 ,  B41F13/40

CPC classification number: B41F13/00 ,  B41F13/28

Abstract: Rotary printing presses of the type embodying rotatably driven series of inking cylinder, plate cylinder and impression cylinder components. Particularly, a mechanism for "bumping" the impression cylinder shaft with respect to the plate cylinder for press adjustment or repair and web adjustment without dismantling of the press. The "bumping" mechanism includes eccentric bushing plates supporting the impression cylinder shaft at either end and a pivotally mounted bell crank with a follower strut pivotally secured to the bushing plate. As the bell crank is pivoted, the impression cylinder shaft is "bumped" or displaced with respect to the plate cylinder.

Abstract translation: 旋转式印刷机具有旋转驱动系列的上墨缸，印版滚筒和压印滚筒组件。 特别地，一种用于相对于印版滚筒“压印”印刷滚筒轴用于压力调节或修理和卷筒纸调节而不拆卸印刷机的机构。 “凸起”机构包括在任一端支撑压印滚筒轴的偏心衬套板和枢轴安装的钟形曲柄，其具有可枢转地固定到衬套板的随动撑杆。 当钟形曲轴枢转时，压印滚筒轴相对于印版滚筒“凸起”或移位。