EP 3009384 A2 20160420 - TENSIONING DEVICE FOR A PLASTIC FILM IN A PASTA PACKAGING MACHINE
Title (en)
TENSIONING DEVICE FOR A PLASTIC FILM IN A PASTA PACKAGING MACHINE
Title (de)
SPANNVORRICHTUNG FÜR EINE KUNSTSTOFFFOLIE IN EINER NUDELVERPACKUNGSMASCHINE
Title (fr)
DISPOSITIF DE TENSION POUR UN FILM PLASTIQUE DANS UNE MACHINE D'EMBALLAGE DE PÂTES ALIMENTAIRES
Publication
Application
Priority
IT MI20141574 A 20140911
Abstract (en)
A tensioning device (1) for a film (2) intended for the formation of bags in a packaging machine (100) is described. The device (1) is placed between a reel (5) of said film (2), wound on a motor-driven axis (6), and a film drive (3), adapted to pull the film (2), while unrolling it from said reel (5), and lead it towards a bag formation unit. The device (1) comprises a take-up (7) rotating around a rotation axis (9) which is parallel to said motor-driven axis (6) of the reel (5) and adapted to wrap therein a portion of the film (2) unrolled from the film reel (5), means (8) for detecting the working position of the take-up (7), and control means configured to start or stop the motor-driven axis (6) of the reel (5) as a function of the detected working position of the take-up (7). (Fig. 1)
IPC 8 full level
B65H 20/24 (2006.01); B65H 23/04 (2006.01)
CPC (source: EP)
B65H 20/24 (2013.01); B65H 23/042 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3009384 A2 20160420; EP 3009384 A3 20160518; EP 3009384 B1 20190109; BR 102015022498 A2 20160315; BR 102015022498 B1 20210126; ES 2717790 T3 20190625; TR 201904766 T4 20190422
DOCDB simple family (application)
EP 15184202 A 20150908; BR 102015022498 A 20150911; ES 15184202 T 20150908; TR 201904766 T 20150908