Automatic pallet wrapper

High speed automatic wrapping machine with rotating arm and integrated layer placer for pallet packing with extensible film.

The machine is equipped with self-dimensioning automatic layer placer in order to spread the polythene layer on the upper side of the load and get a sealed packing.

Mechanical frame :

Main structure made of tubular steel and painted with anti-corrosive coating and epoxy paint in several layers
Horizontal arm with counterweight supported by toothed spacer ring
Double vertical arm made of steel with "U" guides for upstroke/downstroke of the reel carrying unit

Operating features:

Soft start / stop of the rotating arm controlled by inverter
Revolution speed of the rotating arm controlled by inverter
Upward/downward speed of the reel carrying units controlled by inverter
These speeds can be set in different ways in order to get the highest flexibility in wrapping cycle according to requirements.
Adjustable number of revolutions at the top and bottom of the palletised load
Photocell for automatic pallet height detection
Timer for the overlap of the stretch film on the top of the palletised load
Device for automatic longitudinal pallet centering in wrapping position
Device for film tightening setting directly from the control panel
Light and acoustic signal for end/break of the wrapping film
Program for pallet wrapping exclusion
Control panel for all machine functions management controlled by PLC

Operator panel with display and keyboard for:

Alarms visualisation
Manual operations selection
Wrapping cycle times setting

The machine is equipped with gripping/cutting/brush system to make the final edge of the film stick with pallet side and it can also be equipped with any other necessary device to make the working cycle automatic.