EP0668228B1 - Installation pour établir un raccordement de bandes - Google Patents

Installation pour établir un raccordement de bandes Download PDF

Info

Publication number
EP0668228B1
EP0668228B1 EP94120633A EP94120633A EP0668228B1 EP 0668228 B1 EP0668228 B1 EP 0668228B1 EP 94120633 A EP94120633 A EP 94120633A EP 94120633 A EP94120633 A EP 94120633A EP 0668228 B1 EP0668228 B1 EP 0668228B1
Authority
EP
European Patent Office
Prior art keywords
knife
winding roll
web
splice
strip
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.)
Expired - Lifetime
Application number
EP94120633A
Other languages
German (de)
English (en)
Other versions
EP0668228A2 (fr
EP0668228A3 (fr
Inventor
Bernd Kaufmann
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.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiertechnik Patent GmbH
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 Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Publication of EP0668228A2 publication Critical patent/EP0668228A2/fr
Publication of EP0668228A3 publication Critical patent/EP0668228A3/fr
Application granted granted Critical
Publication of EP0668228B1 publication Critical patent/EP0668228B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
    • B65H19/1847—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place on the replacement roll
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/20—Cutting-off the expiring web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means

Definitions

  • the invention relates to a device according to the preamble of Claim 1
  • a device is known from EP 462 157 B1.
  • This device there is a cutting knife on the Splicing device, which is designed as a slim hollow cylinder and a Has suction zone.
  • the cutting knife is arranged in a groove that in the splice element is formed.
  • the cutting knife has its own Actuator that is set in motion during the cutting process. It this naturally results in a relatively complicated structure of the Splice elements with a relatively strong weakening of the same in in terms of stress, because the groove the cylindrical shell interrupts.
  • DE 34 40 107 C2 describes a device for connecting the end of one running material web with the beginning of a second material web.
  • a knife arranged separately from the splice element is provided, which is moved against a stretched track section.
  • DE 39 01 854 A1 describes a similar device in which the web against the Cutting edge of a cutting device is moved; the cutting device and the splice element are arranged separately from one another.
  • EP-A-0 299 180 discloses an apparatus for connecting the web end an outgoing winding roll with the outer layer of a subsequent one Idle reel with a perforated splicer tube. According to this The splicer tube can be rotated around its own axis. Of however, there is no question of an independent drive. That splicer tube is thus not arbitrarily angularly positionable.
  • the invention has for its object a device according to the Preamble of claim 1 to be designed such that the web during the Splicing is held tight, so that the splicing to a successful result.
  • the drum is shown with two circles 1 and 1 'in dash-dot lines, whereby the drum 1 'has the largest possible extent.
  • the old one, now calm provided, web winding 9 expired web is denoted by T.
  • she will by the splice element 2 from the position shown in the extended position dash-dotted position when swiveling the same taken away.
  • This swiveling movement is carried out by swivel arms 3 allows, which are attached to the stand 12, which is also the first Deflection roller 5 carries for the web. Further deflecting rollers 21 and 22 guide the Train on.
  • the separating device is indicated by 10, with one cutting edge 11 and an actuator 15 e.g. in the form of a hydraulic Hoist is provided.
  • the separator is in the Working position drawn in which the cut of the web at stationary cutting edge or knife device through the tensioned web itself he follows.
  • This is also the one working position of the splice element 2, which as tubular cylinder is indicated and a suction zone 4 in the form of a perforated jacket.
  • the inside of the Pipe under negative pressure.
  • the associated vacuum connection is here not shown.
  • Another working position is given, in which the splice element - dotted - on the web wrap 1 smaller diameter is present.
  • the top position of the Splice elements is the waiting position in which this is in remains in its original position.
  • the splice element 2 When swiveling the splice element 2 into the other Working position in which the splicing process takes place, can preferably the splice element about its own axis be rotated by an appropriate drive so that the web remains taut during this process.
  • the splice element is pulled out into the upper one shown end or waiting position swung back, then the new drum through a familiar one, but not here shown transport device in the place of the old Web winding 9 placed in the usual holder and then the splicing process by applying the splice element 2 to the Scope of the new drum performed.
  • the last turn of the new drum an adhesive application to this splice, e.g. in form of double-sided adhesive tape.
  • the path T ' runs then essentially in the horizontal direction to the first Deflection roller 5 out.
  • the device is relatively simple and that also the maximum specified here Swivel range of the swivel arms 3 by a corresponding one Lifting device 14 - e.g. hydraulic type - without further ado is feasible.
  • a similar arrangement results from reverse course of the reel and the old reel in In the case of an opposite winding direction of the same.
  • the arrangement according to the invention shown in Figure 2 corresponds in principle to that of Figure 1. Im only the knife device has been significantly changed.
  • Stand 24 is provided next to the drum, which moves away from the unwind stand 41 with the bearing 36 of the respective Drums are located.
  • the knife device consists of the Knife 11, an elongated, rod or bar-shaped Beam 31 and side beams 25, which are elongated Hold carrier 31.
  • the carrier 31 extends along the Drums as well as the knife 11 '.
  • the side straps 25 are here in the guideways 27 by means of rollers 29 and 30 the stand 24 out.
  • the drive takes place via a chain 34 and one of the sprockets 32 and 33 via one here Drive motor, not shown, e.g. an electric motor.
  • Figure 3 is a similar drive device for the Knife device shown, here also a chain, a rope or a toothed belt 40 can be used.
  • the drive is via a hydraulic one or pneumatic actuating cylinder 39 and a lever 38, the each on the side supports 25 of the knife device is attached.
  • Figure 4 is a similar device with respect to Knife device shown as in Figure 2.
  • the guideway of the slide shoe 53 is indicated with 54.
  • the whole thing is from a console 56 worn with attachment 57. This rests on a stand 12 ', which is also the first pulley 5' for the web records.
  • Knife actuation device has the advantage that Obstacles can be avoided by the knife, being in In these cases the obstacle is practically the old web winding 9 is.
  • Through the guideways can be quite cheap Cutting position and in this way comes very close to the upper circumferential region of the web winding 9 when it is in has reached its cutting position.

Claims (10)

  1. Dispositif pour raccorder la fin de bande d'une bobine qui se termine, placée sur un support, à la couche extérieure, pourvue de moyens adhésifs, d'une bobine suivante chargée en place, comprenant un élément d'assemblage qui s' étend transversalement à la bande et peut être appliqué contre la bobine suivante, présentant les caractéristiques suivantes:
    1.1. l'élément d'assemblage est un tube d'assemblage (2) perforé, soumis à une pression négative, qui peut être déplacé depuis une position d'attente en direction de la trajectoire de la bande (T) de la bobine (9) qui se termine,
    1.2. un couteau de séparation (11) peut être amené dans une position de travail, entre la bobine (9) et le tube d'assemblage (2), caractérisé par les caractéristiques suivantes:
    1.3. lors de l'avancée du tube d'assemblage (2) en direction de la bande (T), la bande (T) à l'arrêt de la bobine (9) qui se termine est coupée par le couteau de séparation (11) stationnaire dans la position de travail,
    1.4. le tube d'assemblage avec la fin de bande tenue par la pression négative est amené dans une position, à partir de laquelle il peut être appliqué contre la bobine (1) suivante après un changement de bobine,
    1.5. le tube de d'assemblage (2) peut être mis en rotation autour de son propre axe par un moyen d'entraínement.
  2. Dispositif selon la revendication 1, caractérisé par le fait que l'élément □'assemblage (2) est monté sur des bras porteurs (3), montés sur un support (12) sur lequel est prévu un premier rouleau de renvoi (5) pour la bande (T) qui se termine.
  3. Dispositif selon une des revendications 1 ou 2, caractérisé par le fait qu'un dispositif d'actionnement de couteau comporte un montant (24) de chaque côté d'un bâti de dévidage (41) pour la bobine (1', 1
    Figure 00120001
    ') , lesquels montants sont disposés à distance de la surface extérieure de la bobine et présentent chacun une coulisse (27) pour un porte-couteau (25, 31) aux fins d'amener le couteau de séparation (11') de la position d'attente dans la position de coupe.
  4. Dispositif selon la revendication 3, caractérisé par le fait que le porte-couteau comprend un support (31) allongé en forme de barreau ou de poutre pour le couteau (11'), qui s'étend le long de la bobine (1', 1'') et est tenu par des traverses latérales (25) guidées à l'aide d'éléments de guidage (29, 30) dans les coulisses (27) des montants (24).
  5. Dispositif selon la revendication 3 ou 4, caractérisé par le fait que la coulisse (27) dans sa section proche de la position de coupe du couteau (11') est coudée en direction dudit couteau et, pour le reste, s'étend dans une direction qui s'écarte faiblement de la verticale.
  6. Dispositif selon la revendication 5, caractérisé par le fait que la coulisse (27), à l'exception de sa partie (27') coudée, forme un angle de 30° maximum avec la verticale.
  7. Dispositif selon une des revendications 3 à 6, caractérisé par le fait que les éléments d'entraínement du porte-couteau (25, 31) sont des chaínes (34), des courroies ou des câbles.
  8. Dispositif selon une des revendications 3 à 7, caractérisé par le fait que l'extrémité supérieure de la coulisse (27) pour le porte-couteau (25, 31) est située au-dessus du plan horizontal (H) passant par l'axe de bobine (1', 1''), de sorte que le couteau de séparation (11'), dans la position de coupe, avance en direction de la surface extérieure supérieure de la bobine (9) de bande largement dévidée.
  9. Dispositif selon la revendication 7, caractérisé par le fait que l'entraínement du système de couteau a lieu par l'intermédiaire d'un moteur d'entraínement qui entraíne la chaíne (34) par l'intermédiaire d'un pignon à chaíne (22, 33).
  10. Dispositif selon la revendication 7 ou 8, caractérisé par le fait qu'il est prévu comme moyen d'entraínement pour le porte-couteau des vérins (39) hydrauliques ou pneumatiques associés aux câbles (40), aux courroies ou aux chaínes.
EP94120633A 1994-01-25 1994-12-24 Installation pour établir un raccordement de bandes Expired - Lifetime EP0668228B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4401963A DE4401963C2 (de) 1994-01-25 1994-01-25 Einrichtung zum Herstellen einer Bahnverbindung
DE4401963 1994-01-25

Publications (3)

Publication Number Publication Date
EP0668228A2 EP0668228A2 (fr) 1995-08-23
EP0668228A3 EP0668228A3 (fr) 1996-09-25
EP0668228B1 true EP0668228B1 (fr) 2000-08-02

Family

ID=6508556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94120633A Expired - Lifetime EP0668228B1 (fr) 1994-01-25 1994-12-24 Installation pour établir un raccordement de bandes

Country Status (8)

Country Link
US (1) US5740982A (fr)
EP (1) EP0668228B1 (fr)
JP (1) JPH07291492A (fr)
KR (1) KR950031272A (fr)
AT (1) ATE195110T1 (fr)
CA (1) CA2140998C (fr)
DE (2) DE4401963C2 (fr)
FI (1) FI950185A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161793A (en) * 1999-01-22 2000-12-19 Lindstrand; Bruce L. Paper unwind splicer for drawing from the top or bottom of a reel
IT1318105B1 (it) * 2000-07-05 2003-07-23 Giovanni Gambini Dispositivo per la giunzione di un lembo finale di una bobina di carta in esaurimento con il lembo iniziale di una nuova bobina.
DE10041969B4 (de) * 2000-08-25 2012-03-29 Goss Contiweb B.V. Verfahren und Vorrichtung zum Kürzen der Fahne im Anschluss an einen Rollenwechsel
DE20019539U1 (de) * 2000-11-17 2001-02-15 Valmet Corp Anordnung zur Herstellung einer Bahnverbindung
DE10058458B4 (de) 2000-11-24 2005-12-08 Koenig & Bauer Ag Vorrichtung zum Verbinden zweier Materialbahnen
US7513277B2 (en) * 2007-05-23 2009-04-07 Voith Patent Gmbh Low tensile creep belt
EP2982629A1 (fr) * 2014-08-08 2016-02-10 Sidel S.p.a. Con Socio Unico Appareil et procédé pour épisser des bandes pourvues de motifs répétés

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183011B1 (fr) * 1984-11-02 1988-03-30 JAGENBERG Aktiengesellschaft Procédé et dispositif pour épisser des bandes
DE3440107A1 (de) * 1984-11-02 1986-05-22 Jagenberg AG, 4000 Düsseldorf Verfahren und vorrichtung zum verbinden einer ersten, zu einer verarbeitungsmaschine ablaufenden materialbahn mit dem anfang einer aufgewickelten zweiten materialbahn
DE3723600A1 (de) * 1987-07-17 1989-01-26 Voith Gmbh J M Abwickelvorrichtung fuer papier- oder kartonbahn
DE3723601A1 (de) * 1987-07-17 1989-02-02 Voith Gmbh J M Maschine zum wickeln einer papier- oder kartonbahn
DE3901854A1 (de) * 1989-01-23 1990-07-26 Jagenberg Ag Vorrichtung zum verbinden von materialbahnen
DE3907136A1 (de) * 1989-03-06 1990-09-13 Jagenberg Ag Vorrichtung zum verbinden von materialbahnen

Also Published As

Publication number Publication date
DE59409468D1 (de) 2000-09-07
JPH07291492A (ja) 1995-11-07
CA2140998A1 (fr) 1995-07-26
KR950031272A (ko) 1995-12-18
DE4401963A1 (de) 1994-06-09
ATE195110T1 (de) 2000-08-15
DE4401963C2 (de) 1998-09-03
EP0668228A2 (fr) 1995-08-23
US5740982A (en) 1998-04-21
FI950185A (fi) 1995-07-26
EP0668228A3 (fr) 1996-09-25
CA2140998C (fr) 2001-07-03
FI950185A0 (fi) 1995-01-16

Similar Documents

Publication Publication Date Title
DE2721881C2 (de) Wickelmaschine für Papierbahnen
DE2038913C3 (de) Vorrichtung zum Abschneiden streifenförmiger Abschnitte von einer Reifenverstärkungsbahn und zum Aufbringen der abgeschnittenen Abschnitte auf eine Reifenaufbautrommel
DE19540689C2 (de) Schneideeinrichtung
DE3314319C2 (de) Vorrichtung zum Spleißen von Bändern
EP0668228B1 (fr) Installation pour établir un raccordement de bandes
DE60009628T2 (de) Vorrichtung zur Handhabung von Spulen
DE19923930A1 (de) Vorrichtung zum Aufwickeln einer Materialbahn
CH680670A5 (fr)
DE3538889C2 (de) Streifenschneidanlage
DE2553499C3 (de) Vorrichtung zum Verdichten und Umbinden von ringförmigen Gegenständen
DE3914776A1 (de) Verfahren und vorrichtung zum aufwickeln und querschneiden einer laufenden warenbahn
DE2853548A1 (de) Verfahren und vorrichtung zum abgestimmten anheben der fuehrungsschlitten einer aufwickelrolle beim achslosen aufwickeln von warenbahnen
DE3440107C2 (fr)
DE2503545A1 (de) Verfahren und vorrichtung zum spulenwechseln an textilmaschinen, insbesondere an offen-end-spinnmaschinen
EP0382898A2 (fr) Bobineuse à rouleaux porteurs pour l'enroulement de matériaux en bande
DE2516226B2 (de) Vorrichtung zum anwinkeln eines bahnfoermigen materials, insbesondere furnierbahn
EP1283184A2 (fr) Méthode et dispositif pour la préparation d'un rouleau de bande de papier en stockage pour le changement du rouleau en marche
DE4213863C2 (de) Vorrichtung zum Verbinden einer Papierbahn mit einem Papierbahn-Einfädelteil
DE3804402A1 (de) Tragwalzenwickelmaschine zum aufwickeln einer materialbahn, insbesondere einer papier- oder kartonbahn, auf wickelhuelsen
DE10140365A1 (de) Vorrichtung zum Durchtrennen einer laufender Materialbahn und zum Festlegen des nachlaufenden Bahnanfangs auf einer Wickelhülse
EP1033304A1 (fr) Procédé et appareillage pour ficeler des bobines de feuillard
DE2249367C3 (de) Vorrichtung zum kontinuierlichen Aufwickeln dünnen bahnförmigen Guts
EP0853579B1 (fr) Machine automatique a emballer avec changement automatique du materiau d'emballage
DE3135575C2 (de) Vorrichtung zum Herstellen von Schuppenbandrollen
DD227115A1 (de) Vorrichtung zum speichern, zufuehren und anwickeln von wickelstangen

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 CH DE ES FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19970204

17Q First examination report despatched

Effective date: 19980827

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

Owner name: VOITH SULZER PAPIERTECHNIK PATENT GMBH

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES FR GB IT LI SE

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

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 PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20000802

Ref country code: GB

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: 20000802

Ref country code: FR

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: 20000802

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20000802

REF Corresponds to:

Ref document number: 195110

Country of ref document: AT

Date of ref document: 20000815

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59409468

Country of ref document: DE

Date of ref document: 20000907

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: 20001102

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20000802

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

Ref country code: AT

Payment date: 20010313

Year of fee payment: 7

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

Ref country code: CH

Payment date: 20010315

Year of fee payment: 7

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

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

Effective date: 20011224

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: 20011231

Ref country code: CH

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

Effective date: 20011231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Payment date: 20040112

Year of fee payment: 10

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

Ref country code: DE

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

Effective date: 20050701