Tetra Pak HOYER COMET N, Manual

Page: 66 / 151

6-12
Tetra Pak
Hoyer
CN 03 F A 01
Fig. D.2
5
1
4
2
3
6.1.9 Cup lid sealing station
This station uses buffer tools (Part.1, Fig.D.2)
that enable the pressing of the lid under the edge
of the container. The buffer tools are assembled
on the mobile crosspiece (Part.2, Fig.D.2) and
they are controlled by a system of levers activated
by a pneumatic actuator (Part.3, Fig.D.2).
The downward movement brings these tools
(Part.1, Fig.D.2) in contact with the cones or the
cups, and the related lids, which were to be
placed previously, in order to press them.
To enable the station in manual mode, press the
button (Page 1).
WARNING:
The lateral protection of the kinematic
mechanisms in connection wi
th the trays is
not allowed with this kind of lid sealing
stations.
A crushing hazard signal is placed on the
fixed protection.
Adjustments
The process is controlled by means of a cam
through the operation panel. See Chapter 5.
Setting the work parameters.
The position of each crimping/pressure tool is
adjusted one by one by operating on the screw nut
and on the lock nut that fix it to the mobile
crosspiece.
The purpose of the counterplates (Part.4, Fig.D.2)
that are placed under the lamella is that of creating
a reaction force to produce the right pressure so
that the lid may be inserted correctly.
The detail that is assembled on the counterplate
(Part.5, Fig.D.2) can be replaced if worn.
Replacements for format changeover
If the cup diameter is different from the
previous one at format changeover, it is
necessary to replace the buffer tool (Part. 1,
Fig. D.2)