Chapter 6. Machine adjustment and setting up
EN
6.4. Conveyor belt adjustment
Tunnel 50Twin
Adjust the height of the conveyor belt with the special
screws (13).
Through adjustment of handwheels (14) fitted on conveyor
belt it is possible to get the belt rollers (15) turn or make
them idle ones.
Turning handwheels clockwise (+), rollers (15) will not
turn.
Turning handwheels counterclockwise (-), rollers (15) will
turn.
Note: Such an adjustment shall be done when
conveyor belt is moving.
Adjust curtains acting placed on tunnel inlet on the proper
knobs (18) to get them at the same level of tunnel belt.
Tunnel 70
Proceed as follows to adjust belt height: Loosen knobs
(16) and turn handwheel (17).
Through adjustment of handwheels (14) fitted on conveyor
belt it is possible to get the belt rollers (15) turn or make
them idle ones.
Turning handwheels clockwise (+), rollers (15) will not
turn.
Turning handwheels counterclockwise (-), rollers (15) will
turn.
Note: Such an adjustment shall be done when
conveyor belt is moving.
Adjust curtains acting placed on tunnel inlet on the proper
knobs (18) to get them at the same level of tunnel belt.
6.5. Packaging
Once all adjustments have been made, the machine is
ready to start working.
Press START button (5).
The belt is activated and products can start to be loaded
onto it.
figure (A)
The product, enclosed in a slack bag (figure A), enters the
shrink tunnel where the hot air circulation favours heat
shrinking of the film.
When the packaged product exits the tunnel, it is enclosed
in a bag which perfectly adheres to its shape (figure B).
figure (B)
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