EP 3663240 B1 20220112 - HIGH-SPEED NEGATIVE SUCTION ROLLER-TYPE OBLIQUE FEED FOLDING MACHINE
Title (en)
HIGH-SPEED NEGATIVE SUCTION ROLLER-TYPE OBLIQUE FEED FOLDING MACHINE
Title (de)
HOCHGESCHWINDIGKEITSFALTMASCHINE MIT QUEREINZUG VOM UNTERDRUCKSAUGWALZENTYP
Title (fr)
MACHINE DE PLIAGE À ALIMENTATION OBLIQUE DU TYPE À ROULEAU À ASPIRATION NÉGATIVE À GRANDE VITESSE
Publication
Application
Priority
- CN 201811256239 A 20181026
- CN 2019082342 W 20190412
Abstract (en)
[origin: EP3663240A1] This invention related to a high-speed negative suction roller-type oblique feeding folding machine that allows oblique placement of a paper stack. The high-speed negative suction roller-type oblique feeding folding machine comprises a frame, a paper stacking platform, a negative suction roller and a paper feeding pressure roller, characterized in that: the stacking platform is obliquely disposed, the negative suction roller is drivingly connected with a paper suction transmission mechanism that drives the negative suction roller to rotate back and forth along the curved surface on the paper feeding pressure roller, a curved rack is mounted on the frame, a negative suction roller pinion is mounted at one end of the negative suction roller, and the negative suction roller pinion engages with the tooth surface of the curved rack. The stacking platform of this high-speed negative suction roller-type oblique feeding folding machine is disposed obliquely, and at the same time, to couple with the oblique stacking platform, the transmission mode and the moving direction of the negative suction roller are changed; through various upgrades and improvements, the oblique feeding mode of the folding machine is achieved, thus meeting the feeding requirement of different sizes of paper.
IPC 8 full level
B65H 3/10 (2006.01); B65H 1/06 (2006.01); B65H 3/34 (2006.01); B65H 3/38 (2006.01); B65H 45/14 (2006.01)
CPC (source: CN EP)
B65B 61/20 (2013.01 - CN); B65H 1/06 (2013.01 - EP); B65H 3/10 (2013.01 - CN EP); B65H 3/34 (2013.01 - EP); B65H 3/38 (2013.01 - EP); B65H 5/226 (2013.01 - CN); B65H 45/142 (2013.01 - EP); B65H 45/16 (2013.01 - CN); B65H 2403/41 (2013.01 - EP); B65H 2404/1521 (2013.01 - EP); B65H 2404/1531 (2013.01 - EP); B65H 2405/11151 (2013.01 - EP); B65H 2406/334 (2013.01 - EP); B65H 2701/1131 (2013.01 - CN)
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 3663240 A1 20200610; EP 3663240 A4 20201216; EP 3663240 A9 20201202; EP 3663240 B1 20220112; CN 109132619 A 20190104; CN 109132619 B 20240213; WO 2020082694 A1 20200430
DOCDB simple family (application)
EP 19758879 A 20190412; CN 201811256239 A 20181026; CN 2019082342 W 20190412