HEIDELBERG Speedmaster CD 102, Manual

Page: 50 / 170

GR SG9015875000000000
Preset Plus Feeder
confidential
C.1.12
4 Automatic pile alignment
4.1 Function
1
2
Fig. 12 Mechanical elements of the pile align-
ment
Pile alignment
D
aligns slanted piles or piles that are in steps.
D
positions the piles in order to guarantee a pull
distance of approximately 5 mm towards D.S.
or O.S.
The automatic pile alignment can be switched on or
off on the control console.
During alignment, pile support frame, pile support
plate and the auxiliary pile system are positioned
jointly. Starting from the pile center, the maximum
motion path is 35 mm to D.S. and 35 mm to O.S.
Depending on whether you have defined the pull
side on D.S. or on O.S., the sensors perform differ-
ent tasks.
Sensor on pull side
The sensor (Fig. 12/1) measures the lateral distance
between the pile and the lateral sheet separation
blower (Fig. 12/2). It controls the pile such that
D
a constant distance to the lateral sheet separa-
tion blower is maintained;
D
the sheet is aligned to a pull distance of approx-
imately 5 mm.
The control system sets the sensor in two different
positions.
D
Lower position (preset position): In the lower
position, the pile is pre-aligned.
D
Upper position (production position): In the up-
per position, the pile is aligned with respect to
the lateral sheet separation blower.
Sensor on non-pull side
The sensor on the non-pull side is used for position-
ing the lateral sheet separation blowers. The lateral
sheet separation blowers are adjusted to a distance
of approximately 3 mm from the pile edge.
UTKSG9015020000000000