Squeegee Roller Rotation Mechanism - Riso RN SERIES Technical Manual

4.

Squeegee Roller Rotation Mechanism

The main motor drives the Joint gear [A] via the Junction gear ass'y [B], and this rotates the Print drum
main gear [C].
The rotation also drives the Squeegee roller gear (R) [D] via the gears to rotate the Squeegee roller [E].
The Squeegee roller [E] drives the Driven shaft [H] via the Squeegee roller gear (F) [F].
The Squeegee roller gear (R) [D] contains a one-way clutch to prevent the Squeegee roller [E] from
rotating when the print drum is manually rotated in the reverse direction.
G
F
A: Joint gear
B: Junction gear ass'y
C: Print drum main gear
D: Squeegee roller gear (R)
E: Squeegee roller
F: Squeegee roller gear (F)
G: Doctor roller
H: Driven shaft
CHAPTER 8. PRINT DRUM SECTION
SQUEEGEE ROLLER ROTATION MECHANISM
H
E
8 – 5
RN (Version 1.0)
C
A
D
B
C