Man Roland Druckmaschinen Ag

Uwe Basel

Peter Hummel

Robert Ortner

Harald Wolski

Marc Hinz

Bernd Ullrich

Jens Gebel

In a stack changing device, on a sheet feeder the remaining stack bars ( A, B) are pulled from the stack area, out-of-line in relation to each other. For improved stack joining, the inner remaining stack bars ( A, B) are each pulled more slowly than the outer remaining stack bars ( A, B).

Stack changing device

In a non-stop stack changing device, remaining-stack bars are pulled from the stack area one by one and out-of-line in relation to each other. To this end, a pull/push drive is provided, which makes it possible to push the remaining-stack bars simultaneously into the grooves of a pallet carrying a sheet stack. Furthermore, the pull/push drive makes it possible to pull the remaining-stack bars in pairs from inside outwards out of the stack area. In addition, the remaining-stack bars can be pulled in a first and second sequence in accordance with this model. An individual motor drive is provided for this purpose, which operates interlockingly on each individual remaining-stack bar.

Growing community of inventors

Offenbach, Germany

Uwe Basel