US 12,269,235 B2
Destacking system for cardboard blanks
Dominik Patz, Kempten (DE); Robert Maier, Babenhausen (DE); Bernd Hoepner, Kempten (DE); and Philipp Adermann, Kempten (DE)
Assigned to MULTIVAC Sepp Haggenmueller Se & Co. KG, Wolfertschwenden (DE)
Filed by MULTIVAC SEPP HAGGENMUELLER SE & CO. KG, Wolfertschwenden (DE)
Filed on Feb. 1, 2023, as Appl. No. 18/104,387.
Claims priority of application No. 102022102310.9 (DE), filed on Feb. 1, 2022.
Prior Publication US 2023/0241855 A1, Aug. 3, 2023
Int. Cl. B31B 50/00 (2017.01); B31B 50/06 (2017.01); B31B 50/07 (2017.01); B31B 50/59 (2017.01)
CPC B31B 50/06 (2017.08) [B31B 50/005 (2017.08); B31B 50/07 (2017.08); B31B 50/592 (2018.05)] 20 Claims
OG exemplary drawing
 
1. A destacking system for cardboard blanks, comprising:
a deposition unit for cardboard blanks with a first deposition position and a second deposition position;
a first destacker comprising a first stacking magazine for accommodating a first stack of cardboard blanks, a first retaining system for retaining the cardboard blanks at a first stacking position, and a first conveying unit with a first gripper configured to grip a first cardboard blank of the first destacker at the first stacking position and convey the first cardboard blank to the first deposition position; and
a second destacker comprising a second stacking magazine for accommodating a second stack of cardboard blanks, a second retaining system for retaining the cardboard blanks at a second stacking position, and a second conveying unit with a second gripper configured to grip a second cardboard blank of the second destacker at the second stacking position and convey the second cardboard blank to the second deposition position;
wherein a minimum distance between a first receiving side of the first stacking magazine and a first receiving side of the second stacking magazine is larger than a minimum distance between a first deposition area at the first deposition position and a second deposition area at the second deposition position.