EP 2277811 B1 20190123 - Device and method for operating a stack lifting device
Title (en)
Device and method for operating a stack lifting device
Title (de)
Vorrichtung und Verfahren zur Steuerung einer Stapelhubvorrichtung
Title (fr)
Dispositif et procédé de commande d'un dispositif de levage à empilement
Publication
Application
Priority
DE 102009034482 A 20090722
Abstract (en)
[origin: EP2277811A2] The method involves calculating speed of a stack lifting drive (6) in a controller (61), and lifting a sheet stack at the calculated speed. An actual position of a backmost upper edge of the stack is determined by a sensor (26) and a touching base (25) at a preset machine angle (16). The calculated speed is adjusted when the actual position differs from a target position. An anterior upper edge of the stack is measured by another sensor (32) at the machine angle. Height of a suction head (20) is adjusted when an actual position of the anterior upper edge differs from a desired position. An independent claim is also included for a device for controlling a stack lifting device of a sheet processing machine.
IPC 8 full level
B65H 1/14 (2006.01); B65H 3/08 (2006.01); B65H 7/04 (2006.01)
CPC (source: EP)
B65H 1/14 (2013.01); B65H 3/0825 (2013.01); B65H 7/04 (2013.01); B65H 2511/13 (2013.01); B65H 2511/15 (2013.01); B65H 2511/20 (2013.01); B65H 2511/514 (2013.01); B65H 2701/1311 (2013.01); B65H 2701/1313 (2013.01); B65H 2801/21 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2277811 A2 20110126; EP 2277811 A3 20130102; EP 2277811 B1 20190123; CN 101962128 A 20110202; CN 101962128 B 20150722; DE 102009034482 A1 20110127; ES 2712492 T3 20190513
DOCDB simple family (application)
EP 10166267 A 20100617; CN 201010233392 A 20100719; DE 102009034482 A 20090722; ES 10166267 T 20100617