SHEET STACKING APPARATUS AND METHOD OF ALIGNING AND STACKING SHEETS

A sheet stacking apparatus comprising:- a sheet alignment mechanism (12) configured for aligning a sheet (24) in a predetermined reference position (26);- a gripper arrangement (14) configured to grip the aligned sheet (24) at at least two spaced-apart points of the sheet and to release the sheet on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOLTMAN, Lodewijk T, KUYPERS, Hermanus M, ROSENBOOM, Fabian T
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A sheet stacking apparatus comprising:- a sheet alignment mechanism (12) configured for aligning a sheet (24) in a predetermined reference position (26);- a gripper arrangement (14) configured to grip the aligned sheet (24) at at least two spaced-apart points of the sheet and to release the sheet on a stack (20); and- a holder (18) configured to hold the sheet in position on the stack (20) while the gripper arrangement (14) releases the sheet,characterized in that the gripper arrangement (14) is movable along a predetermined trajectory for moving the sheet from the reference position (26) to a stacking position (44).