公开(公告)号：US3835776A

公开(公告)日：1974-09-17

申请号：US10182670

申请日：1970-12-28

Applicant: HARRIS INTERTYPE CORP

Inventor： WEIDMAN W

IPC: B41F13/00 ,  B41F13/12 ,  B41F7/06

CPC classification number: B41F13/12 ,  B41F13/00

Abstract: A sheet fed multi-unit metal decorating press in which a pair of printing units with diverging cylinder stacks are arranged backto-back so that sheets pass directly from unit to unit with the forward edge of a sheet entering the nip of the second unit before the rear edge of the sheet passes from the nip of the first unit. The second unit is mounted for roll-back movement relative to the first unit to facilitate make-ready and clean-up operations on the first unit. A registration adjusting mechanism is provided to shift the entire second unit relative to the first for final precise adjustment of the second unit image to the first unit image. Registry of the sheets as they pass from the first unit to the second is maintained by a transfer guide unit positioned between the two units and which directs the sheets in a generally horizontal path from one unit to the next. The guide unit defines a controlled locus over which the sheets pass and is operative to confine the sheets to the desired locus by placing a controlled bend in the sheets.

Abstract translation: 一种供纸的多单位金属装饰压机，其中一对具有发散气缸堆叠的打印单元被背对背地布置，使得纸张直接从单元传递到单元，其中纸张的前边缘进入第二单元的辊隙 在纸张的后边缘从第一单元的辊隙通过之前。 第二单元被安装成相对于第一单元进行回滚运动，以便于在第一单元上进行准备就绪和清理操作。 提供对准调节机构以使整个第二单元相对于第一单元移位，以最终精确地调整第二单位图像到第一单位图像。 纸张从第一单元通过到第二单元的注册表由位于两个单元之间的转印引导单元维持，并且以大致水平的方式将纸张从一个单元引导到下一个单元。 引导单元限定了一个受控的轨迹，在该轨迹上纸张通过，并且通过在纸张中放置受控的弯曲而将纸张限制在所需轨迹上。