EP 1681255 A2 20060719 - Roll changer for feeding a material web
Title (en)
Roll changer for feeding a material web
Title (de)
Rollenwechsler zur Zuführung einer Materialbahn
Title (fr)
Changeur de rouleaux pour alimenter une bande de matériau
Publication
Application
Priority
DE 102005002030 A 20050115
Abstract (en)
The reel changer for the feed of a material web (02) has at least one rotatably mounted reeling-off residual reel (06) and at least one follower reel (07). An oscillation sensor (12) measures oscillations encountered radially to the rotational axis (10) of the residual reel and transmits a measurement signal representing the oscillations to a computing unit. The oscillation sensor measures the distance between the generated surface of the residual reel and the oscillation sensor. An independent claim is included for a method for the operation of a reel changer in which a minimum value and/or a maximum value of the oscillation amplitude is determined in the computing unit, and a control signal sent out by the computing unit if the predetermined value is exceeded or not reached.
Abstract (de)
Die Erfindung betrifft einen Rollenwechsler zur Zuführung einer Materialbahn (02), in dessen Aufnahmen mindestens eine ablaufende Restrolle (06) und mindestens eine zum Rollenwechsel vorbereitete Nachfolgerolle (07) drehbar gelagert sind. Ein Schwingungssensor (12) misst die radial zur Drehachse (10) der Restrolle auftretenden Schwingungen und leitet das Messsignal, welches die Schwingungen repräsentiert, an ein Auswertesystem weiter.
IPC 8 full level
B65H 19/12 (2006.01)
CPC (source: EP)
B65H 19/10 (2013.01); B65H 26/025 (2013.01); B65H 26/08 (2013.01); B65H 2511/14 (2013.01); B65H 2515/50 (2013.01); B65H 2553/416 (2013.01)
Citation (applicant)
- EP 0657725 B1 19990512 - KOENIG & BAUER AG [DE]
- DE 60002582 T2 20031120 - METSO PAPER INC [FI]
- DE 7609748 U1 19780907
- DE 10321359 B3 20041111 - KOENIG & BAUER AG [DE]
- DE 10044861 A1 20010531 - HEIDELBERGER DRUCKMASCH AG [DE]
- DE 4441980 A1 19960530 - AGFA GEVAERT AG [DE]
- DE 19614300 B4 20040826 - ABB PATENT GMBH [DE]
- DE 20114750 U1 20021128 - BRUECKNER MASCHBAU [DE]
- US 5241906 A 19930907 - KANSAKU TOSHIO [JP]
- US 2002154205 A1 20021024 - KAYA AKIMASA [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1681255 A2 20060719; EP 1681255 A3 20071226; EP 1681255 B1 20110831; AT E522459 T1 20110915; DE 102005002030 A1 20060914; DE 102005002030 B4 20070830
DOCDB simple family (application)
EP 05108922 A 20050927; AT 05108922 T 20050927; DE 102005002030 A 20050115