EP3102516B1 - Dispositif d'enroulement permettant l'enroulement d'un matériau en forme de bande et procédé permettant le remplacement d'une bobine dans un dispositif d'enroulement - Google Patents

Dispositif d'enroulement permettant l'enroulement d'un matériau en forme de bande et procédé permettant le remplacement d'une bobine dans un dispositif d'enroulement Download PDF

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Publication number
EP3102516B1
EP3102516B1 EP14784236.3A EP14784236A EP3102516B1 EP 3102516 B1 EP3102516 B1 EP 3102516B1 EP 14784236 A EP14784236 A EP 14784236A EP 3102516 B1 EP3102516 B1 EP 3102516B1
Authority
EP
European Patent Office
Prior art keywords
still empty
empty spool
contact roller
spool
coiling
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.)
Active
Application number
EP14784236.3A
Other languages
German (de)
English (en)
Other versions
EP3102516A1 (fr
Inventor
Gerd Ratz
Christian Heumann
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP3102516A1 publication Critical patent/EP3102516A1/fr
Application granted granted Critical
Publication of EP3102516B1 publication Critical patent/EP3102516B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • 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
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B65H19/305—Inserting core
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41812—Core or mandrel supply by conveyor belt or chain running in closed loop
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/41829—Changing web roll positioning the core, e.g. in axial direction
    • 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
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration
    • B65H2513/23—Acceleration or deceleration angular

Definitions

  • the invention relates to a winding device for winding a web-shaped material according to the preamble of patent claim 1 and a method for changing a roll in a winding device according to the preamble of patent claim 10.
  • Generic winding devices comprise a winding for receiving the web-shaped material. This material is brought by a contact roller to the current winding and pressed against the winding. Often, the contact roller is rotatable, but otherwise stationary stored in the machine frame of the winding device.
  • An empty reel consists of a winding shaft and usually from a winding core which has been pushed onto the winding shaft, the Winding core forms the winding together with the wound material. In principle, a winding without winding core is possible.
  • An empty reel is often stored in a reel magazine. If a roll change, an empty roll is removed from the magazine and conveyed by means for bringing the still empty roll to the contact roller until the roll touches the contact roller. At this moment, the winding is taken over by a holding device and usually connected to a winding drive, so that the winding, which has already taken up web-like material, can rotate at its own, defined peripheral speed. But it is also possible to let the winding driven solely by the contact roller.
  • the still empty roll is driven in rotation. He is often accelerated so far that its peripheral speed substantially corresponds to the peripheral speed of the contact roller.
  • the GB 2 249 542 A shows a winding device, are introduced in the empty rolls on a conveyor belt.
  • An empty roll is accelerated by two rolls while being guided around the circumference of one roll towards the web and another roll, the further roll serving as a contact roll.
  • the still empty winding driving rollers accelerate this, however, by contacting its peripheral surface, which may be disadvantageous.
  • the 197 02 715 A1 discloses only a center drive with respect to the means for rotating the still empty reel, without going into further details. However, it is to be assumed that the center drive is carried during the feeding of the still empty roll. Carrying a drive is complicated.
  • the US Pat. No. 7,469,856 B1 discloses a device for rotational driving a still empty roll, wherein the still empty roll in a channel in the sphere of influence of two rollers.
  • a chain conveyor is provided for conveying still empty windings in the direction of the channel.
  • the object of the present invention is therefore to propose a simply constructed winding device.
  • the means for rotationally driving the still empty roll comprises force transmission means which are at least partially elongated and that the extension direction of this elongate member parallel to the direction of travel of the means for bringing the still empty Winding runs to the contact roller, so that in a simple way the core idea of the invention can be realized.
  • the device for rotary driving still works empty roll on this.
  • the still empty winding is applied most of the time with a torque and is not kept free to rotate. Its rotational speed is thus controllable and can be adjusted so that its peripheral speed corresponds to the peripheral speed of the contact roller. An Anwickeln on this new, still empty winding is now possible without any loss of quality.
  • the device for rotational driving of the still empty roll comprises its own drive, which is preferably designed as an electric motor.
  • the device for rotationally driving the still empty roll comprises at least one holding element, which is movable relative to the machine frame of the winding device, preferably pivotable. This serves to easily establish or interrupt the drive connection between the rotational drive means and the winding.
  • force transmission means and / or the drive are arranged on the at least one retaining element.
  • Such an arrangement is mechanically simple to design and has a high reliability. If power transmission means and drive are arranged on the holding element, only the power cables required for energy transmission need to be designed so that they join in the movement of the holding element, which is usually not a problem.
  • the at least one retaining element is movable in a further embodiment by means of at least one actuator.
  • this comprises a pneumatic or hydraulic cylinder.
  • These cylinders are then components of a Hubkolbenzylinderü, which are simple and therefore inexpensive. In addition, neither large adjustment paths or exact positioning are necessary.
  • At least one sensor is provided. With this a signal can be output when the still empty roll has reached or fallen below a specified distance to the contact roller. This distance is very small and is in the range of up to two centimeters.
  • the signal is used to turn off the device for rotating the still empty roll from the roll. In other words, it is achieved in this way that the drive connection between the means for rotational driving of the still empty roll and the winding is interrupted before the winding comes into contact with the contact roller and / or the wound material web. Although the winding rotates for a very short period without any positive drive and thus free, but is the - hardly existing - speed reduction for the quality of the new roll without impact.
  • FIGS. 1 to 3 each show the same schematic side view of a winding device 1 according to the invention, comprising a machine frame 2 and a rotatably mounted in this contact roller 3, which rotates in the direction of rotation R.
  • a sheet-like material 4 is supplied, which is wound on a winding 5.
  • the winding 7 comprises a winding tube 9, for example a paper tube, a pin 10 and a gear 11 arranged thereon.
  • This device 13 further comprises a holding plate 14 which is pivotally mounted on the machine frame 2 about the bearing 15.
  • a pivot drive is a piston-cylinder unit 17, comprising a cylinder 18, over the Pivot 20 is hinged to the machine frame 2, and a piston 19 which is articulated via the pivot bearing 21 on the support plate 14.
  • the toothed wheels 22 and 23 Arranged on the holding plate 14 are at least the toothed wheels 22 and 23, which are arranged and / or dimensioned such that the toothed belt 12 runs parallel to the displacement device 6, as already described. Other gears and pulleys can be provided.
  • the toothed belt 12 is driven by an electric motor 24 which acts on the toothed belt 12 in a manner not shown, preferably via a drive gear wheel.
  • the electric motor 24 is fixed to the holding plate 14.
  • FIG. 2 shows the same view as the FIG. 1 However, the displacement device 6 has already been brought a piece to the contact roller 3.
  • a sensor 25 is indicated, which serves to determine whether the still empty roll 7 has already reached or fallen below a fixed, minimum distance to the contact roller 3.
  • FIG. 3 shows again all the components already related to the FIG. 1 were explained.
  • the winding 7 has already come in contact with the contact roller 3, so that the roll change is just done or can take place.
  • the holding plate 14 with all its attachments has already been swung, so that the device 13 no longer acts on the winding 7.
  • the now completed winding 5 has been or is moved in the direction A and thus turned off by the contact roller 3. This winding 5 can now be removed.

Landscapes

  • Replacement Of Web Rolls (AREA)

Claims (10)

  1. Dispositif d'enroulement destiné à l'enroulement d'un matériau en forme de bande, de préférence un film en matière plastique, comprenant :
    • une bobine destinée à recevoir le matériau en forme de bande,
    • un cylindre de contact destiné à rapprocher le matériau en forme de bande de la bobine et à le presser contre celle-ci,
    • un dispositif destiné à l'entraînement en rotation d'une bobine encore vide,
    • un dispositif destiné à rapprocher la bobine encore vide du cylindre de contact,
    une action pouvant être exercée simultanément sur la bobine encore vide avec le dispositif destiné à l'entraînement en rotation de la bobine encore vide et avec le dispositif destiné à rapprocher la bobine encore vide du cylindre de contact,
    caractérisé en ce que
    - le dispositif destiné à l'entraînement en rotation de la bobine encore vide comprend des moyens de transmission de force qui sont au moins partiellement allongés et
    - en ce que la partie allongée est parallèle à la direction de déplacement du dispositif destiné à rapprocher la bobine encore vide du cylindre de contact.
  2. Dispositif d'enroulement selon la revendication 1,
    caractérisé en ce que
    le dispositif destiné à l'entraînement en rotation de la bobine encore vide comprend des moyens de transmission de force qui agissent sur une roue dentée disposée sur un arbre d'enroulement de la bobine.
  3. Dispositif d'enroulement selon l'une des deux revendications précédentes,
    caractérisé en ce que
    les moyens de transmission de force comprennent au moins une chaîne articulée à plaques et/ou au moins une courroie crantée.
  4. Dispositif d'enroulement selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif destiné à l'entraînement en rotation de la bobine encore vide comprend son propre entraînement.
  5. Dispositif d'enroulement selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif destiné à l'entraînement en rotation de la bobine encore vide comprend un élément de retenue qui est mobile, qui de préférence peut pivoter, relativement au bâti de machine du dispositif d'enroulement.
  6. Dispositif d'enroulement selon la revendication précédente,
    caractérisé en ce que
    les moyens de transmission de force et/ou l'entraînement sont disposés sur l'élément de retenue.
  7. Dispositif d'enroulement selon l'une des deux revendications précédentes,
    caractérisé en ce que
    l'élément de retenue peut être déplacé au moyen d'un mécanisme de réglage.
  8. Dispositif d'enroulement selon la revendication précédente,
    caractérisé en ce que
    le mécanisme de réglage comprend un vérin pneumatique ou hydraulique.
  9. Dispositif d'enroulement selon l'une des revendications précédentes,
    caractérisé en ce
    qu'il est prévu un capteur avec lequel un signal peut être délivré quand la bobine encore vide a atteint une distance spécifiée au cylindre de contact ou est passée au-dessous de cette distance.
  10. Procédé destiné à changer une bobine dans un dispositif d'enroulement destiné à l'enroulement de matériau en forme de bande, de préférence un film en matière plastique,
    • une bobine destinée à recevoir le matériau en forme de bande étant fournie,
    • le matériau en forme de bande étant rapproché de la bobine et pressé contre celle-ci avec un cylindre de contact,
    • une bobine encore vide étant mise en rotation et retenue avec un dispositif destiné à l'entraînement en rotation,
    • la bobine encore vide étant déplacée en direction du cylindre de contact avec un dispositif destiné à rapprocher la bobine encore vide du cylindre de contact,
    une action étant exercée simultanément sur la bobine encore vide avec le dispositif destiné à l'entraînement en rotation de la bobine encore vide et avec le dispositif destiné à rapprocher la bobine encore vide du cylindre de contact,
    caractérisé en ce que
    - le dispositif destiné à l'entraînement en rotation de la bobine encore vide comprend des moyens de transmission de force qui sont au moins partiellement allongés et
    - en ce que le dispositif destiné à rapprocher la bobine encore vide du cylindre de contact est déplacé parallèlement à la partie allongée.
EP14784236.3A 2013-10-15 2014-10-15 Dispositif d'enroulement permettant l'enroulement d'un matériau en forme de bande et procédé permettant le remplacement d'une bobine dans un dispositif d'enroulement Active EP3102516B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310220856 DE102013220856A1 (de) 2013-10-15 2013-10-15 Wickeleinrichtung zum Aufwickeln eines bahnförmigen Materials und Verfahren zum Wechsel eines Wickels in einer Wickeleinrichtung
PCT/EP2014/072094 WO2015055703A1 (fr) 2013-10-15 2014-10-15 Dispositif d'enroulement permettant l'enroulement d'un matériau en forme de bande et procédé permettant le remplacement d'une bobine dans un dispositif d'enroulement

Publications (2)

Publication Number Publication Date
EP3102516A1 EP3102516A1 (fr) 2016-12-14
EP3102516B1 true EP3102516B1 (fr) 2018-03-21

Family

ID=51726504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14784236.3A Active EP3102516B1 (fr) 2013-10-15 2014-10-15 Dispositif d'enroulement permettant l'enroulement d'un matériau en forme de bande et procédé permettant le remplacement d'une bobine dans un dispositif d'enroulement

Country Status (5)

Country Link
US (1) US10029875B2 (fr)
EP (1) EP3102516B1 (fr)
CN (1) CN105813963A (fr)
DE (1) DE102013220856A1 (fr)
WO (1) WO2015055703A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6935243B2 (ja) * 2017-06-21 2021-09-15 Ｔｍｔマシナリー株式会社 糸巻取機
WO2019065482A1 (fr) * 2017-09-29 2019-04-04 富士フイルム株式会社 Dispositif d'enroulement et procédé d'enroulement

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8233799U1 (de) * 1982-12-02 1983-07-28 Stahlkontor Weser Lenze GmbH & Co KG, 3251 Aerzen Kombinierte kontakt- und zentralwickeleinrichtung fuer warenbahnen, insbesondere fuer folien
FI82432C (fi) * 1988-02-22 1991-03-11 Ahlstroem Valmet Banrullningsanordning.
FI81769C (fi) 1988-07-04 1990-12-10 Ahlstroem Valmet Foerfarande foer rullning av en bana och rullningsanordning.
DE4035143C2 (de) * 1990-11-06 1994-09-22 Stahlkontor Maschinenbau Doppeltragwalzen-Wickelmaschine zum kontinuierlichen Aufwickeln einer von unten her durch den Spalt zweier Tragwalzen eines oberen Tragwalzenpaares hindurchgeführten Warenbahn bzw. von mehreren nebeneinanderliegenden Nutzenstreifen aus Kunststoff, Vlies, Papier oder dgl.
DE4415316C2 (de) * 1994-05-02 1998-03-12 Kleinewefers Gmbh Rollenwickelmaschine
DE4415324C2 (de) 1994-05-02 1996-07-18 Kleinewefers Gmbh Vorrichtung zum Aufwickeln einer kontinuierlich zulaufenden Bahn, insbesondere Papierbahn
SE507509C2 (sv) * 1996-10-21 1998-06-15 Valmet Karlstad Ab Rullstol med dubbla sekundärenheter för upprullning av en löpande bana i en pappersmaskin
ATE290504T1 (de) * 1997-01-25 2005-03-15 Voith Paper Patent Gmbh Wickelmaschine und verfahren zum kontinuierlichen aufwickeln einer materialbahn
DE19702715A1 (de) * 1997-01-25 1998-07-30 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Aufwickeln einer laufenden Faserstoffbahn
US5845868A (en) * 1997-07-03 1998-12-08 Valmet-Karlstad Ab Apparatus and method for winding paper
FI110363B (fi) * 1998-09-22 2002-12-31 Metso Paper Inc Laitteisto rainan rullaimen yhteydessä
FI107908B (fi) 1998-11-04 2001-10-31 Metso Paper Inc Menetelmä ja laitteisto rullan rakenteen hallitsemiseksi
US6834824B1 (en) * 1999-03-16 2004-12-28 Black Clawson Converting Machinery, Inc. Continuous winder and method of winding slit rolls of large diameter on small diameter cores
FI114906B (fi) * 2001-08-27 2005-01-31 Metso Paper Inc Voimansiirtomenetelmä ja -laite kiinnirullaimessa
FI116217B (fi) * 2001-08-27 2005-10-14 Metso Paper Inc Menetelmä rullan siirtämiseksi ja rullain
EP1306335B1 (fr) * 2001-10-11 2004-05-12 A. CELLI NONWOVENS S.p.A. Rebobineuse pour film plastique ou matériau semblable
DE20117248U1 (de) 2001-10-24 2003-03-06 Reinhold Klaus Vorrichtung zum Aufwickeln von Materialbahnen
TW200911516A (en) 2007-09-04 2009-03-16 Chan Li Machinery Co Ltd Thin paper winding and cutting machine with pre-winding roller

Also Published As

Publication number Publication date
DE102013220856A1 (de) 2015-04-16
EP3102516A1 (fr) 2016-12-14
WO2015055703A1 (fr) 2015-04-23
US10029875B2 (en) 2018-07-24
CN105813963A (zh) 2016-07-27
US20160236887A1 (en) 2016-08-18

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