Edge/Edge Blanket Operating Principles
5-13
Air Reservoir
A crossbeam running down the center of the
machine (Figure 5-9, B) is sealed and used as an
air reservoir. This holds a supply of compressed
air for use in various parts of the machine as
required.
Air Valves/Air Valve Solenoids
The machine uses a number of air valves which
are actuated electronically by signals from the
MPC1 control board. These valves (Figure 5-9,
C, D) control the flow of compressed air to the
various air cylinders and air bars incorporated
into the unit.
Air Cylinders
The machine has a number of air cylinders
(Figure 5-10), which are use compressed air to
create a mechanical movement.
Air Bar
The air bar (Figure 5-11) use compressed air
to help create a smooth laydown of pieces onto
the discharge conveyor.
Pneumatic Clutch/Brake
A pneumatically-controlled clutch/brake
(Figure 5-12) is used to control positioning of
the flatwork so that it can be properly grabbed
by the transfer clamps.
Figure 5-12: The pneumatic clutch/brake controls
positioning of flatwork in the rolls.
Figure 5-11: The air bar helps position flatwork on
the discharge conveyor ribbons.
Figure 5-10: Air cylinders provide mechanical
movement.