Image position adjusting apparatus of rotary press machine

Details Image position adjusting apparatus of rotary press machine Image position adjusting apparatus of rotary press machine

1988-06-16

1989-11-14

Fisher, J. Reed

Printing

Rolling contact machines

Rotary

101248, B41F 1314, B41F 1320

Patent

active

048799505

ABSTRACT:
A mechanism for adjusting an image position on a printing cylinder in a rotary press adjusts the position by sliding or moving the printing cylinder transversely relative to a rubber cylinder. The mechanism includes a transverse adjusting mechanism and a vertical adjusting mechanism which each have bevel gears. A handle is fixed to a central shaft of the printing cylinder at one side of the cylinder and outside the housing of the rotary press, so that an operator can adjust the image position without having to go to a second side of the machine frame. In the image adjusting operation, the printing cylinder slides along its axis to adjust the transverse position of the image and the printing cylinder gear slides along its axis to control the vertical position of the image.

REFERENCES:
patent: 4336755 (1982-06-01), Liska
patent: 4572074 (1986-02-01), Guaraldi

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