EP 3378811 B1 20200422 - SHEET STACKER AND METHOD FOR FORMING SHEETS STACKS OF STAGGERED SHEETS BUNDLES
Title (en)
SHEET STACKER AND METHOD FOR FORMING SHEETS STACKS OF STAGGERED SHEETS BUNDLES
Title (de)
BOGENSTAPELVORRICHTUNG UND VERFAHREN ZUR BILDUNG VON GESTAPELTEN VERSETZTEN BOGENBÜNDELN
Title (fr)
EMPILEUR DE FEUILLES ET PROCÉDÉ POUR FORMER DES PILES DÉCALÉES DE FEUILLES
Publication
Application
Priority
EP 17162266 A 20170322
Abstract (en)
[origin: EP3378811A1] The sheet stacker (1) comprises a sheet conveyor arrangement (3), configured for feeding a plurality of sheets (C) in succession in a sheet feeding direction (F), said sheet conveyor arrangement having a sheet discharge end (17). The sheet stacker further comprises a stacking bay (5), wherein sheets delivered by the sheet conveyor arrangement at the sheet discharge end thereof are formed into stacks (S). The stacking bay (5) comprises a stacker platform (19). The stacker platform (19) supports a stack surface (25) movable in a direction parallel to a feeding direction (F) of the sheets (C) in the stacking bay (5), configured and controlled to perform a reciprocating staggering motion to form staggered bundles (B) of sheets. The pitch (P) of the staggering motion is set as a function of at least one production parameter, such as the length of the sheets in the staggering direction.
IPC 8 full level
B65H 29/18 (2006.01); B65H 31/10 (2006.01); B65H 31/26 (2006.01); B65H 31/30 (2006.01); B65H 33/08 (2006.01)
CPC (source: EP)
B65H 29/18 (2013.01); B65H 31/10 (2013.01); B65H 31/26 (2013.01); B65H 31/3054 (2013.01); B65H 33/08 (2013.01); B65H 2301/162 (2013.01); B65H 2301/42192 (2013.01); B65H 2301/42194 (2013.01); B65H 2511/11 (2013.01); B65H 2511/22 (2013.01); B65H 2515/10 (2013.01); B65H 2701/1762 (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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3378811 A1 20180926; EP 3378811 B1 20200422; CN 207016232 U 20180216; ES 2809399 T3 20210304
DOCDB simple family (application)
EP 18160643 A 20180308; CN 201720652033 U 20170606; ES 18160643 T 20180308