9
6.set screw
of printing wheel; 7.printing wheel
Diagram 7
2) The adjustment of the clearance between ink roller and types:
Adjust the adjusting screw (5) for the ink roller’s swing pole, rotate the printing
wheel, and make the types
’ surface touch the ink roller’s (1) surface slightly. If
the ink roller can be easily driven by rotating the printing wheel with hand, it
should be ok (see Diagram 8).
1.ink roller; 2.heating block of ink roller; 3.swing pole; 4.adjusting strut; 5.adjusting screw;
Diagram 8
3) Adjustment of the pressure between printing wheel and silicone wheel:
The types on the printing wheel would not touch the silicone wheel when it is
not in printing process. And they only touch each other when the printing work is
in process. Loosen the screw (4) in the front of the silicone wheel, then rotate
the eccentric sleeve (3), so as to make t
he types’ surface slightly touch the
silicone wheel’s (2) surface. If the machine is used to print relatively thicker
packing bag, the screw should be loosened accordingly and the pressure may
not be oversized, fasten the screw (4) after making adjustment (see Diagram 9).