Global Patent Index - EP 0030672 B1

EP 0030672 B1 19831228 - DEVICE FOR STACKING FOLDING BOXES COMING OUT OF A FOLDING BOX GLUEING MACHINE

Title (en)

DEVICE FOR STACKING FOLDING BOXES COMING OUT OF A FOLDING BOX GLUEING MACHINE

Publication

EP 0030672 B1 19831228 (DE)

Application

EP 80107510 A 19801202

Priority

DE 2949896 A 19791212

Abstract (en)

[origin: EP0030672A1] 1. Appliance for stacking foldable cardboard boxes (F) which are coming, folded flat, from a machine for folding and glueing foldable cardboard boxes, this appliance possessing drawing-in belts (2, 3), which take hold of the foldable boxes at the upper and lower surfaces, and which move at a speed exceeding the transporting speed of the glueing machine, the front reversing-roller (4a) of at least one pull-in belt (4) being located, in the transport direction behind and above the lower drawing-in belt (2), and below the stack which is forming this pulling belt (4) pulling each foldable box (F), as it arrives, up to a stop (5, 6) below a stack which is in the process of formation, and which, once completed, is guided onwards by means of at least one stack-forwarding element (11), characterized in that the front corners of the foldable cardboard boxes (F) rest against stop-angle (5) which are located at the sides, in that the stop-angles (5) can, once a stack has been completed, be moved out of the holding position, and the stack-forwarding elements (11) feed the stack to a pair of transporting and pressing belts (12, 13) and in that a single stop (6) is located beneath each stop-angle (5), in order to stop each foldable box (F) as it arrives, this stop (6) being capable of being moved, at the beginning of the stack-stransfer operation, from its blocking position, independently of the stop-angle (5), and of being moved back into its blocking position immediately after the front edge of the stack has been transferred onto the transporting and pressing belts (12, 13).

IPC 1-7

B31B 1/98; B65G 57/30

IPC 8 full level

B31B 50/98 (2017.01); B65G 57/30 (2006.01); B65H 29/18 (2006.01); B65H 31/30 (2006.01)

CPC (source: EP)

B65H 29/18 (2013.01); B65H 31/3027 (2013.01); B65H 31/3081 (2013.01); B31B 50/98 (2017.07); B65H 2301/42122 (2013.01); B65H 2701/1766 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0030672 A1 19810624; EP 0030672 B1 19831228; AT E5701 T1 19840115; DE 2949896 A1 19810619; DE 2949896 C2 19821125; DE 3066030 D1 19840202

DOCDB simple family (application)

EP 80107510 A 19801202; AT 80107510 T 19801202; DE 2949896 A 19791212; DE 3066030 T 19801202