EP2108606A2 - Enrouleur de rouleau support et procédé pour son utilisation - Google Patents

Enrouleur de rouleau support et procédé pour son utilisation Download PDF

Info

Publication number
EP2108606A2
EP2108606A2 EP09155962A EP09155962A EP2108606A2 EP 2108606 A2 EP2108606 A2 EP 2108606A2 EP 09155962 A EP09155962 A EP 09155962A EP 09155962 A EP09155962 A EP 09155962A EP 2108606 A2 EP2108606 A2 EP 2108606A2
Authority
EP
European Patent Office
Prior art keywords
reel
drive
reels
carrier
roll winder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09155962A
Other languages
German (de)
English (en)
Other versions
EP2108606B1 (fr
EP2108606A3 (fr
Inventor
Kenneth Akerlund
Timo Virtanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of EP2108606A2 publication Critical patent/EP2108606A2/fr
Publication of EP2108606A3 publication Critical patent/EP2108606A3/fr
Application granted granted Critical
Publication of EP2108606B1 publication Critical patent/EP2108606B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/43—Rider roll construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/43—Rider roll construction
    • B65H2404/434—Driven rider roll arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration

Definitions

  • the invention relates to a carrier-roll winder according to the preamble of claim 1, which comprises at least two surface support elements to support at least one reel being formed at least for part of the forming time of the reel substantially below it and at least one loading device which is arranged to support said reel substantially above it and in which the carrier-roll winder is provided with at least one drive so that the drive is arranged to apply tangential force to the reel being wound.
  • the invention also relates to a method for using a carrier-roll winder according to the preamble of claim 9.
  • a full-width fibrous web is unwound from a so-called machine reel which web is cut into several partial webs parallel in the cross-machine direction on the cutting part of the slitter-winder and the partial webs are wound into partial web reels on the winding part of the slitter-winder.
  • the partial web reels are wound on top of two carrier rolls or a carrier roll and a set of belt rolls.
  • a simultaneously wound group of partial web reels, i.e. the so-called set is additionally supported from the top with a rider roll or equivalent and edge reels from their winding cores.
  • the whole set or single reels can start to oscillate on a relatively low frequency (about ⁇ 10 Hz) in the machine direction on top of the carrier rolls.
  • This is commonly called the "bouncing" phenomenon. Different from vibration, bouncing is such of its nature that it is very difficult, often even impossible to detect with normal vibration measurements. It is not also possible to prevent the phenomenon successfully and sufficiently with traditional vibration dampers.
  • the phenomenon can also limit the maximum speed usable in winding, thus decreasing capacity. In the worst case, the phenomenon can cause the off-throwing of the set.
  • the object of the invention is indeed to provide such a carrier-roll winder and a method for using a carrier-roll winder by means of which the bouncing phenomenon is at least minimised.
  • a particular object of the invention is to provide a carrier-roll winder of the slitter-winder of a fibrous web and a method of the carrier-roll winder.
  • the objects of the invention are mainly achieved with a carrier-roll winder according to claim 1 and a method according to claim 9.
  • a carrier-roll winder refers to a web winder in which at least one reel being formed is supported below the reel with at least two surface support devices of the reel, such as a roll or a set of belt rolls.
  • the cross direction refers to the direction of the longitudinal axis of the surface support device, such as the roll, and the machine direction the direction perpendicular in relation to the cross direction and the vertical direction.
  • a set refers to a set of partial web reels being wound simultaneously on the winder.
  • a reel refers to one or more reels.
  • the carrier-roll winder comprises at least two surface support elements of the reel arranged to support at least one reel being formed substantially below it and at least one loading device which is arranged to support said reel at least for part of the forming time of the reel substantially above it, and in which the carrier-roll winder is provided with at least one drive so that the drive is arranged to apply tangential force to the reel being wound.
  • the invention is mainly characterised by that the carrier-roll winder comprises a control arrangement which is arranged to control said at least one drive of the carrier-roll winder so that the drive provides the reel/reels being wound with an effect diminishing the bouncing phenomenon.
  • the control arrangement comprises an arrangement for detecting and monitoring the bouncing phenomenon of the reel/reels which according to an embodiment comprises elements for registering momentary changes in the machine-directional position of said at least one reel.
  • the elements comprise a contact-free distance measuring device arranged to measure the position of the surface of the reel being formed.
  • the loading device of the carrier-roll winder is provided with a drive and the control arrangement is arranged to control the drive of the loading device so that tangential force applied by the drive to the reel provides an effect diminishing the bouncing phenomenon.
  • the loading device is a rider roll which extends in the cross direction over the whole set.
  • one or both of said surface support elements is provided with a drive and the control arrangement is arranged to control the drive of the surface support element so that tangential force applied by the drive to the reel provides an effect diminishing the bouncing phenomenon.
  • control arrangement is arranged to control the drive so that with the drive is applied to the reel or reels tangential force provided by the bouncing phenomenon, resisting a change in the machine-directional position of the reel or reels substantially diverging from the steady state.
  • partial web reels are wound supported by at least two surface support elements substantially below the partial web reels, and supported by at least one loading device at least for part of the forming time of the reel substantially above the partial web reels and, in which method, to the partial web reel/reels is applied tangential force by means of at least one drive and via at least one of said surface support elements or the loading device.
  • the method is mainly characterised by that at least one drive is controlled so that the drive provides the reel/reels being wound with an effect diminishing the bouncing phenomenon.
  • the occurrence of a possible machine-directional to-and-fro motion of the reels being wound (the bouncing phenomenon) is determined and, in the case of said motion occurring, the drive rotating the reel/reels is controlled to change the winding force applied to the reel/reels substantially at the pace of said to-and-fro motion so that the drive provides the reel/reels being wound with an effect diminishing the bouncing phenomenon.
  • the effect diminishing the bouncing phenomenon is applied to the reel/reels being wound via the loading device.
  • the drive of the loading device is controlled so that its moment specification is changed to substantially cyclically variable.
  • the effect diminishing the bouncing phenomenon to the reel/reels being wound is provided by controlling the drive of several rolls simultaneously.
  • the frequency of the machine-directional to-and-fro motion of the reels being wound is determined and the drive is controlled so that its moment specification is changed variable substantially on the same frequency.
  • the moment specification of the drive is advantageously changed on the frequency of below 5 Hz.
  • the method according to the invention is applied so that, in the method, tangential force applicable to the partial web reel/reels is provided with the combined effect of at least one drive and a brake device.
  • tangential force applicable to the partial web reel/reels is provided with the combined effect of at least one drive and a brake device.
  • the rider roll is formed of several partial rolls with a common drive but each with its own brake device, it is possible to have an effect diminishing the bouncing with the brake device of one or more partial rolls.
  • the invention it is possible to affect bouncing in embodiments, which apply the invention in connection with a loading device and the loading device comprises a belt cycle provided with sheaves, by deflecting the sheaves, whereby additional moment is provided to the rider roll by which it is possible to diminish bouncing.
  • the loading device comprises a belt cycle provided with sheaves, by deflecting the sheaves, whereby additional moment is provided to the rider roll by which it is possible to diminish bouncing.
  • Such an arrangement is also implementable even though the drive was primarily used to implement constant moment.
  • the set is actively affected during winding so that the oscillation motion of the set, the bouncing, is slowed down by repeatedly inducing a force opposite to the oscillation motion, e.g. on each oscillation cycle or every other or third etc.
  • the opposing force can be induced by means of the transmission of the support rolls of one reel, e.g. in carrier-roll winders provided with sets of belt rolls via the tension force of the belt.
  • the opposing force can also be provided with the deviation of the support roll in the nip direction or the deflection of the support roll so that the effect is applied as greater to a desired point, advantageously to the middle of the set.
  • the prevention of the natural oscillation form inducing the excitation of the bouncing phenomenon of the dynamics between the set and the support rolls is provided by a change in the dynamics so that the natural frequency alters and thus changing excitation frequencies can be avoided.
  • This is also implementable as an adaptive arrangement by combining in the arrangement the measurement of the oscillation motion and cycle combined with the control of an element/actuator supplying the opposing force.
  • Fig. 1 shows a carrier-roll winder 10 according to an embodiment of the invention.
  • the carrier-roll winder comprises as support rolls a front roll 15 and a rear roll 20 supported by which on the carrier-roll winder a reel 25 being wound of partial webs W is being formed.
  • a rider roll 30 To support the reel 25 from the top is also arranged a rider roll 30.
  • rider-roll beam 35 For the rider roll, there is in the carrier-roll winder a rider-roll beam 35.
  • rider-roll beam 35 there is in the carrier-roll winder a rider-roll beam 35.
  • Above and below refer to the upside and underside of a horizontal plane passing via the centre of the reel.
  • the support rolls 15, 20 of the carrier-roll winder 10 are provided with drives 15.1, 20.1 by means of which surface draw i.e. tangential force can be applied to the reel being formed. Also the rider roll 30 is provided with a drive 30.1.
  • Fig. 1 schematically shows the bouncing phenomenon which can be at least considerably minimised or even eliminated with the carrier-roll winder and the method according to the invention.
  • a single reel or even the whole set, reference 25' in Fig. 3 moves back and forth in the machine direction mainly by rotating alternately on the surface of the front and rear roll 15, 20 in a way crudely described by Fig. 1 from its stable position.
  • the to-and-fro motion of single rolls is prevented by combining successive reels 25 of the set 25' from their winding cores to each other e.g. so that cores 40 functioning as the winding core of two adjacent reels 25 are combined with a sleeve 45 which sufficiently locks the cores to each other radially.
  • Fig. 3 shows part of the carrier-roll winder of Fig. 1 from direction A.
  • the bouncing phenomenon affecting the whole set 25' can be minimised when the carrier-roll winder 10 comprises a control arrangement 100 which is arranged to control at least one drive of the carrier-roll winder so that the drive provides the reels of the set with an effect diminishing the bouncing phenomenon.
  • the reel can rotate around the support roll 15 clockwise, motion d1. Then when rotating, each reel is pressed with greater force against the rider roll 30. Equivalently, the set can rotate around the support roll 20 counter clockwise, motion d2. Also from the effect of this motion d2, the reels are pressed with greater force against the rider roll 30. Then, nip force momentarily risen on the rider roll also increases friction force between the rider roll 30 and the surface of the reel 25.
  • the drive 30.1 provides the reels of the set 25' with an effect diminishing the bouncing phenomenon, the effect of the drive on the actual reels 25 of the set is ensured along with said increase of friction force.
  • the increase of friction force thus occurs at such points of time when via the rider roll 30 the change of the operation of the drive has to be conveyed to the reels of the set 25'.
  • the rider roll is not necessarily for the whole forming time of the reel in connection with the surface of the reel but the invention can also be applied with such winders and/or winding processes in which the rider roll is released away from the connection of the reel for part of the winding time.
  • the control arrangement 100 is arranged to adjust the moment of the drive 30.1 of the rider roll 30 so that with the rider roll is applied an effect diminishing the bouncing phenomenon to the reels of the set.
  • the surface speed of the reels 25 in relation to the rider roll 30 increases momentarily, whereby for diminishing the bouncing phenomenon during the motion d1 the specification of the drive 30.1 of the rider roll is changed momentarily smaller.
  • the surface speed of the reels 25 in relation to the rider roll 30 decreases momentarily, whereby for diminishing the bouncing phenomenon during the motion d2 the specification of the drive 30.1 of the rider roll is changed momentarily greater.
  • the adjustment can be based on e.g. on the adjustment of drive moment and/or speed.
  • Fig. 1 shows an arrangement joined in the control arrangement for detecting and monitoring the bouncing phenomenon 110.
  • it comprises elements 115 for registering changes in the machine-directional position of the reel.
  • said elements comprise a contact-free distance measuring device with which the position and thus also the motion of the reels 25 can be measured.
  • the position of the surface of the reels 25 will of course change also when the diameter increases, but this slowly changing part of the measurement is filtered out and only the so-called dynamic position change i.e. momentary position change is monitored.
  • This measuring data is sent to the control arrangement 100. If the reels 25 start to oscillate, the adjuster calculates a correction term for e.g. the moment or speed adjuster of the drive of the rider roll.
  • the rider roll 30 and the drive 30.1 of the rider roll stop oscillation by applying a change of a tangential force component to the reels 25 which resists the bouncing motion of the reels 25.
  • the frequency of the oscillation of the reels 25 is quite low, whereby measuring the position of the reels 25 is well suited for this purpose.
  • the measurement is possible to implement alternatively e.g. with an ultrasound or opto-electronic sensor as well as with e.g. various camera arrangements. Also other types of arrangements suitable for the determination of the momentary position of the reels can be applicable.
  • Fig. 2 shows another embodiment of the invention.
  • an arrangement in connection with the control arrangement 100 for detecting and monitoring the bouncing phenomenon is implemented with several different ways which can be used separately or together complementing each other.
  • the bouncing phenomenon can be detected according to the first embodiment by monitoring the power intake or moment of the drives 15.1, 20.1 of the support rolls 15, 20.
  • the above-described to-and-fro motion of the reels is visible in the power intake of the drives 15.1 and/or 20.1 and its variation can be used in the control of the rider roll for correcting the bouncing phenomenon.
  • the bouncing phenomenon can be detected according to another embodiment from the bearing forces of the support rolls.
  • the support rolls are provided with a power sensor 120 which is in connection with the control arrangement 100 for controlling the moment of the drive 30.1 of the rider roll in a way according to the invention.
  • the bouncing phenomenon can be detected according to a yet another embodiment from the core locks 45.
  • the core locks are arranged to support the end reels in the cross direction via sockets joined in the winding core.
  • the core lock is controllably movable supported in the support structure.
  • the core lock is provided with a position sensor 130 by means of which (depending on the structure of the core lock) data is communicated to the control arrangement 100 of momentary changes in the position of the reel 25, e.g. changes in the angle ⁇ of the support arm of the core lock. Controlling the drive 30.1 of the rider roll is now performed based on this data in a way according to the invention. Even though motion is conveyed in practice to the core locks due to, inter alia, the eccentricity of the reels, a signal given by such a motion can be distinguished of the bouncing phenomenon and filtered out of the process.
  • the bouncing phenomenon can be prevented in addition to, or alternatively to, controlling the moment of the drive 30.1 of the rider roll based on the position changes of the reel 25 or the set 25' so that the moment of the support rolls 15, 20 is controlled based on the position changes of the reel 25 or the set 25'.
  • the moment of the drive 15.1 of the support roll 15 is controlled momentarily with a smaller specification.
  • the moment of the drive 20.1 of the support roll 20 is controlled momentarily with a greater specification.
  • control system 100 is determined a frequency on which the detected bouncing phenomenon occurs, whereby at least one drive is controlled by changing its specification substantially on the same said frequency but typically in a different stage.
  • the bouncing frequency is typically below 10 Hz.
  • the control system can simply comprise only an adjuster and a control apparatus.
  • the control system 100 is determined a frequency on which the detected bouncing phenomenon occurs, whereby at least one drive is controlled by changing its specification on a second frequency dependent on the determined frequency.
  • the second frequency can be a frequency based on experience or e.g. a multiple of said determined frequency.
  • the present invention relates to a carrier-roll winder (10) which comprises at least two surface support elements (15, 20) to support at least one reel (25) being formed at least for part of the forming time of the reel substantially below it and at least one loading device (30) which is arranged to support said reel (25) at least for part of the forming time of the reel substantially above it, and in which the carrier-roll winder is provided with at least one drive (15.1, 20.1, 30.1) so that the drive (15.1, 20.1, 30.1) is arranged to apply tangential force to the reel (25) being wound.
  • the carrier-roll winder (10) comprises a control arrangement (100) which is arranged to control said at least one drive (15.1, 20.1, 30.1) of the carrier-roll winder so that the drive provides the reel/reels (25) being wound with an effect diminishing the bouncing phenomenon.

Landscapes

  • Winding Of Webs (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP09155962.5A 2008-04-10 2009-03-24 Enrouleur de rouleau support et procédé pour son utilisation Active EP2108606B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085301A FI121460B (fi) 2008-04-10 2008-04-10 Kantotelarullain ja menetelmä kantotelarullaimen käyttämiseksi

Publications (3)

Publication Number Publication Date
EP2108606A2 true EP2108606A2 (fr) 2009-10-14
EP2108606A3 EP2108606A3 (fr) 2010-11-10
EP2108606B1 EP2108606B1 (fr) 2017-12-13

Family

ID=39385929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09155962.5A Active EP2108606B1 (fr) 2008-04-10 2009-03-24 Enrouleur de rouleau support et procédé pour son utilisation

Country Status (2)

Country Link
EP (1) EP2108606B1 (fr)
FI (1) FI121460B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341021A3 (fr) * 2009-12-29 2012-01-25 Voith Patent GmbH Dispositif d'enroulement de rouleaux
EP2341020A3 (fr) * 2009-12-29 2012-01-25 Voith Patent GmbH Procédé d'enroulement d'une bande de matériau
EP2610405A1 (fr) 2011-12-28 2013-07-03 Metso Paper Inc. Procédé dans un dispositif de finition d'une machine à toile de fibres
EP2813452A1 (fr) 2013-06-11 2014-12-17 Valmet Technologies, Inc. Enrouleur à deux tambours et procédé d'exploitation d'un tel enrouleur
EP2813451A1 (fr) 2013-06-11 2014-12-17 Valmet Technologies, Inc. Enrouleur à deux tambours

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018494A1 (de) 1970-04-17 1971-11-04 Jagenberg Werke Ag Verfahren und Vorrichtung zum Auf wickeln von Papier oder anderen Werk Stoffbahnen mit Hilfe einer Rollen schneide und Umwickelmaschine
EP0839743A2 (fr) 1996-10-29 1998-05-06 Valmet Corporation Procédé pour enrouler une bande de papier
US5878975A (en) 1997-12-02 1999-03-09 Beloit Technologies, Inc. Winder rider roll assembly
US5971315A (en) 1997-06-30 1999-10-26 Valmet Corporation Method for determining the quality of reeling or winding and for controlling the reeling or winding
EP1790598A2 (fr) 2005-11-28 2007-05-30 Voith Patent GmbH Enrouleuse pour enrouler une bande

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018494A1 (de) 1970-04-17 1971-11-04 Jagenberg Werke Ag Verfahren und Vorrichtung zum Auf wickeln von Papier oder anderen Werk Stoffbahnen mit Hilfe einer Rollen schneide und Umwickelmaschine
EP0839743A2 (fr) 1996-10-29 1998-05-06 Valmet Corporation Procédé pour enrouler une bande de papier
US5971315A (en) 1997-06-30 1999-10-26 Valmet Corporation Method for determining the quality of reeling or winding and for controlling the reeling or winding
US5878975A (en) 1997-12-02 1999-03-09 Beloit Technologies, Inc. Winder rider roll assembly
EP1790598A2 (fr) 2005-11-28 2007-05-30 Voith Patent GmbH Enrouleuse pour enrouler une bande

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341021A3 (fr) * 2009-12-29 2012-01-25 Voith Patent GmbH Dispositif d'enroulement de rouleaux
EP2341020A3 (fr) * 2009-12-29 2012-01-25 Voith Patent GmbH Procédé d'enroulement d'une bande de matériau
EP2610405A1 (fr) 2011-12-28 2013-07-03 Metso Paper Inc. Procédé dans un dispositif de finition d'une machine à toile de fibres
EP2813452A1 (fr) 2013-06-11 2014-12-17 Valmet Technologies, Inc. Enrouleur à deux tambours et procédé d'exploitation d'un tel enrouleur
EP2813451A1 (fr) 2013-06-11 2014-12-17 Valmet Technologies, Inc. Enrouleur à deux tambours

Also Published As

Publication number Publication date
FI20085301A0 (fi) 2008-04-10
FI20085301A (fi) 2009-10-11
FI121460B (fi) 2010-11-30
EP2108606B1 (fr) 2017-12-13
EP2108606A3 (fr) 2010-11-10

Similar Documents

Publication Publication Date Title
EP2108606B1 (fr) Enrouleur de rouleau support et procédé pour son utilisation
US11691839B2 (en) Control for parent roll unwinding apparatus and methods
RU2747556C1 (ru) Система перемещения полотна и способ перемещения полотна материала
US11117771B2 (en) Web tension control
EP3057899B1 (fr) Dispositif de pivotement à centre actif permettant de réguler une tension de feuille et son procédé d'utilisation
CZ102198A3 (cs) Zařízení na podávání nití pro elastický materiál
JP5805560B2 (ja) シートハンドリング装置
FI118961B (fi) Menetelmä värähtelyn vaimennuksessa rullaimilla
EP3378808B1 (fr) Procédé de commande de fonctionnement d'un enrouleur pour une bande de fibres
EP2653422A1 (fr) Procédé et dispositif pour l'enroulement de bandes de fibres, notamment de bandes partielles de papier et de carton
JP2012082025A (ja) ウェブ搬送装置及び、このウェブ搬送装置を搭載する画像記録装置
CN113518752B (zh) 卷切割机的驱动
EP2813451B1 (fr) Enrouleur à deux tambours
US7011267B2 (en) Method and device for winding a paper or board web
EP2813452B1 (fr) Enrouleur à deux tambours et procédé d'exploitation d'un tel enrouleur
EP1502978A2 (fr) Procédé et dispositif de calcul du diamètre d'enroulement dans une machine textile
EP2749513A1 (fr) Procédé d'exploitation d'une bobineuse pour enrouler des bandes de fibres
EP2711321B1 (fr) Rouleau de chargement pour un arbre d'enroulement d'une enrouleuse pour une bande fibreuse
CN113165822B (zh) 复卷机以及用于控制复卷机中的马达的速度的方法
EP2610405A1 (fr) Procédé dans un dispositif de finition d'une machine à toile de fibres
EP2512962A2 (fr) Bobineuse pour bobinage continu d'une bande fibreuse
EP2135828B1 (fr) Appareil d'enroulement de toile fibreuse et procédé d'enroulement de toile fibreuse
JP2014051370A (ja) 薄膜シート巻取装置および薄膜シート巻取方法
Äärinen Optimisation of customer roll quality in winding

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): 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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): 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 SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20110428

AKX Designation fees paid

Designated state(s): 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 SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VALMET TECHNOLOGIES, INC.

17Q First examination report despatched

Effective date: 20170217

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 18/26 20060101ALI20170531BHEP

Ipc: B65H 18/20 20060101AFI20170531BHEP

INTG Intention to grant announced

Effective date: 20170626

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): 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 SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 954151

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171215

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009049833

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20171213

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180313

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 954151

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180313

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180314

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180413

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009049833

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20180914

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180331

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180331

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180324

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180331

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171213

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171213

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240320

Year of fee payment: 16