EP1361995B1 - Dispositif pour preparer un rouleau de materiau - Google Patents

Dispositif pour preparer un rouleau de materiau Download PDF

Info

Publication number
EP1361995B1
EP1361995B1 EP02708175A EP02708175A EP1361995B1 EP 1361995 B1 EP1361995 B1 EP 1361995B1 EP 02708175 A EP02708175 A EP 02708175A EP 02708175 A EP02708175 A EP 02708175A EP 1361995 B1 EP1361995 B1 EP 1361995B1
Authority
EP
European Patent Office
Prior art keywords
roll
projection device
peripheral face
projected
laser beam
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
EP02708175A
Other languages
German (de)
English (en)
Other versions
EP1361995A1 (fr
Inventor
Peter Maier
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1361995A1 publication Critical patent/EP1361995A1/fr
Application granted granted Critical
Publication of EP1361995B1 publication Critical patent/EP1361995B1/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
    • B65H19/102—Preparing the leading end of the replacement web before splicing operation; Adhesive arrangements on leading end of replacement web; Tabs and adhesive tapes for splicing
    • 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
    • B65H2601/30—Facilitating or easing
    • B65H2601/32—Facilitating or easing entities relating to handling machine
    • B65H2601/325—Manual handling of handled material

Definitions

  • the invention relates to a device for preparing a roll of material for a roll change according to the preamble of claim 1.
  • the DE 39 18 552 A1 describes a device for preparing a roll of material for the role change, in which the preparation runs automatically.
  • the invention has for its object to provide a device for preparing a roll of material.
  • An advantage which can be achieved with the invention is, in particular, that a projection device is provided on the device, with which predetermined surface structures can be projected onto the peripheral surface of the roll of material.
  • a projection device is provided on the device, with which predetermined surface structures can be projected onto the peripheral surface of the roll of material.
  • the predetermined for performing certain operations planar structures can be projected in the correct position on the peripheral surface.
  • the projection device can be designed in any desired way as long as the structures to be projected are sufficiently clearly marked and selective on the peripheral surface of the roll of material. It is particularly advantageous if the projection device has at least one laser unit whose laser beam can be directed onto the circumferential surface of the roll of material, since laser light enables outstanding imaging quality. Since the laser beam generates only one point of light on the peripheral surface, the laser beam must be deflectable such that the laser beam sweeps over the peripheral surface of the roll of material according to the structure to be projected. In other words, this means that the light spot projected onto the peripheral surface by the laser unit corresponds to the desired structure to be imaged at a specific repetition frequency over the surface of the surface Material roll strokes and thereby draws the desired image. If the repetition frequency chosen to cover the structure is sufficiently high, the result of the inertia of the human eye is a visual impression corresponding to an image of the desired structure as a whole.
  • the laser beam should sweep at a frequency of at least 30 hertz the structure to be projected on the peripheral surface of the roll of material, as this results in a largely flicker-free mapping of the desired structure on the peripheral surface, which can be well recognized by the operator.
  • an image projector can also be used as projection device with which suitable structure images can be projected onto the peripheral surface.
  • a slide projector with which structured images displayed on slides can be projected onto the roll of material.
  • one of the desired structures for example by photographing, would be displayed as a structure image.
  • computer image projectors so-called beamer, can be used.
  • the image signals of a standard PC for example, according to the VGA standard, processed and projected onto an image plane.
  • the structures to be imaged could be easily constructed on a PC and then immediately projected onto the roll of material via the computer image projector.
  • the use of a computer image projector results in extremely great flexibility, since the projected structures can be changed at any time and without great effort by simply changing the transmitted data.
  • a CAD workstation should be connectable to the projection device according to the invention.
  • the data for describing the predetermined areal structures can be generated in a simple manner at the CAD workstation, for example using a 2D construction program, and subsequently via a data interface as data for describing the structure to be projected to the projection device, for example to the laser unit or to a computer image projector.
  • the single drawing shows a schematically illustrated device in front view.
  • a device 01 for manually preparing a to be used in a flying roll change material roll 02 is shown.
  • the roll of material 02 is deposited by means not shown conveyors on a roll stand 03.
  • the operator removes the uppermost layer of the roll, thereby eliminating damage.
  • the beginning of the web Material roll to be cut in V-shape.
  • a projection device 08 is provided on the device 01, which is fastened by means of a cross member 09 above the roll of material 02 to a frame 04.
  • an opening is provided from which a laser beam 12 generated by a laser unit 08 arranged in the interior of the projection device 08 can emerge and is projected onto the peripheral surface 13 of the roll of material 02.
  • the laser beam 12 is then deflected at a frequency of 30 hertz so that the projected onto the peripheral surface 13 light spot of the laser beam 12 sweeps over the peripheral surface 13 along the desired V-shaped structure of the web start to be produced.
  • the operator can locate the desired cutting line without further aids immediately and cut the web start in a suitable manner with the desired shape.
  • the projection device 08 is on the peripheral surface 13 of the roll of material 02 at a distance of 0.5 m to 5 m, in particular at a distance of about 2 m, away:
  • the projection device 08 By the projection device 08, the structures with a resolution of at least 0.2 mm, in particular with a resolution of 0.12 mm on the peripheral surface 13 of the roll of material 02 can be projected.
  • a control PC 11 is set up as a CAD workstation on which to project the Structures can be constructed according to the application.
  • the data for controlling the projection device 08 are then transmitted by the control PC 11 via the data line 19 in order to control the mirrors for deflecting the laser beam 12.

Landscapes

  • Labeling Devices (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Making Paper Articles (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Claims (11)

  1. Dispositif (01) pour préparer un rouleau de matériau (02) pour un changeur de rouleaux, caractérisé en ce qu'un dispositif de projection (08) est disposé, en ce que le dispositif de projection (08) projette des contours et/ou des positions prédéterminés sur la surface périphérique (13) du rouleau de matériau (02).
  2. Dispositif selon la revendication 1, caractérisé en ce que, avec le dispositif de projection (08), le contour du flan à fabriquer, à l'amorce de bande du rouleau de matériau (02), et/ou la position des étiquettes (14) appliquées, en particulier des étiquettes de pointes (16), pour la fixation de l'amorce de bande sur le rouleau de matériau (02) et/ou le contour des faces libres (17) à maintenir libres pour un entraînement par courroie, et/ou le contour des colles (18) à appliquer pour la liaison de l'amorce de bande à une bande en défilement, et/ou la position des étiquettes à commutation à appliquer, sur la surface périphérique (13) du rouleau de matériau (02) peuvent être projetés.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le dispositif de projection (08) présente au moins une unité à laser (08), à l'aide de laquelle un rayon laser (12) peut être projeté sur la surface périphérique (13) du rouleau de matériau (02), le rayon à laser (12) étant susceptible d'être dévié, de manière que le rayon de laser (12) balaye la surface périphérique (13) du rouleau de matériau (02), de manière correspondante à la structure à projeter, avec une fréquence prédéterminée.
  4. Dispositif selon la revendication 3, caractérisé en ce que le rayon laser (12) balaie avec une fréquence d'au moins 30 Hertz la structure à projeter sur la surface périphérique (13) du rouleau de matériau (02).
  5. Dispositif selon la revendication 3 ou 4, caractérisé en ce que le rayon laser (12) est susceptible d'être dévié à l'aide de miroirs montés de façon oscillante.
  6. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le dispositif de projection (08) est réalisé à la façon d'un projecteur d'images, par exemple à la façon d'un projecteur de diapositives, ou d'un projecteur d'images d'ordinateurs.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de projection (08) est disposé à une distance de 0,5 m à 5 m, en particulier à une distance d'environ 2 m, de la surface périphérique (13) du rouleau de matériau (02).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que, avec le dispositif de projection (08), des structures peuvent être projetées avec une résolution d'au moins 0,2 mm, en particulier avec une résolution de 0,12 mm, sur la surface périphérique (13) du rouleau de matériau (02).
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que les données de description de la structure plate prédéterminée peuvent être produites sur un poste de travail CAO (11) et sont transmissibles au dispositif de projection (08), en tant que données servant à la description de la structure à projeter.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que, pour éviter des distorsions, les données servant à la description de la structure plate prédéterminée, lors du calcul des données servant à la description de la structure à projeter, sont converties en fonction du diamètre du rouleau de matériau (02).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que le dispositif de projection (08) est disposé sur un support de rouleau pour impression en héliogravure.
EP02708175A 2001-02-23 2002-01-28 Dispositif pour preparer un rouleau de materiau Expired - Lifetime EP1361995B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10108746A DE10108746C2 (de) 2001-02-23 2001-02-23 Vorrichtung zur Vorbereitung einer Materialrolle
DE10108746 2001-02-23
PCT/DE2002/000275 WO2002066352A1 (fr) 2001-02-23 2002-01-28 Dispositif pour preparer un rouleau de materiau

Publications (2)

Publication Number Publication Date
EP1361995A1 EP1361995A1 (fr) 2003-11-19
EP1361995B1 true EP1361995B1 (fr) 2007-07-18

Family

ID=7675245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02708175A Expired - Lifetime EP1361995B1 (fr) 2001-02-23 2002-01-28 Dispositif pour preparer un rouleau de materiau

Country Status (4)

Country Link
EP (1) EP1361995B1 (fr)
AT (1) ATE367345T1 (fr)
DE (2) DE10108746C2 (fr)
WO (1) WO2002066352A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918552C2 (de) * 1989-06-02 1996-07-11 Kaneda Kikai Seisakusho Toyona Maschine zum Vorbereiten von Papierrollen für den Spleißvorgang
DE4219968C2 (de) * 1992-06-19 1994-04-14 Koenig & Bauer Ag Klebespitze für Papierrollen

Also Published As

Publication number Publication date
WO2002066352A1 (fr) 2002-08-29
DE10108746A1 (de) 2002-09-12
DE10108746C2 (de) 2003-02-13
ATE367345T1 (de) 2007-08-15
EP1361995A1 (fr) 2003-11-19
DE50210499D1 (de) 2007-08-30

Similar Documents

Publication Publication Date Title
DE4322252C2 (de) Verfahren zur Kennzeichnung und gleichzeitiger Qualitätsprüfung von Eiern sowie Vorrichtung zur Durchführung des Verfahrens
EP2133297B1 (fr) Changeur de rouleaux pour une presse à rouleaux et procédé de fonctionnement correspondant
EP0003984B1 (fr) Procédé et appareil pour découper des pièces dans une bande
EP0209896A2 (fr) Procédé et dispositif pour la décoration des récipients en métal ou plastique
EP0488092A1 (fr) Machine à imprimer sérigraphique
EP0802054B1 (fr) Méthode et dispositif pour imprimer des objets individuels et portant de soi-même
EP0074484B1 (fr) Procédé et dispositif pour l'emmagasinage de points choisis d'une ligne à copier d'une machine pour le meulage de formes projetées
DE19519584A1 (de) Verfahren und Vorrichtung zum Herstellen von vorgeschnittenen, noch weiter bearbeitbaren Einzelabschnitten sowie Bögen mit vorgeschnittenen Einzelabschnitten
DE102006005073B4 (de) Tampondruckanlage
DE69717993T2 (de) Vorrichtung zum befestigen von druckplatten
WO2003031183A1 (fr) Procede de serigraphie pour structure plane textile, et dispositif pour la mise en oeuvre de ce procede
EP1361995B1 (fr) Dispositif pour preparer un rouleau de materiau
DE3713788A1 (de) Verfahren und vorrichtung zum verbinden einer druckplatte mit einem flexiblen endlosen druckriemen
EP1499550B1 (fr) Dispositif pour preparer un rouleau de materiau
DE3304649C2 (fr)
DE19621857A1 (de) Ausstattungsmaschine für Gebinde, insbesondere Flaschenkästen
EP0436825A2 (fr) Changeur de rouleau pour une machine d'impression
DE60115334T2 (de) Vorrichtung zum Verbinden des ablaufenden Endes einer Papierrolle mit dem Anfang einer neuen Rolle
EP0802049A1 (fr) Procédé d'impression demi-tons et machine d'impression pour sa réalisation
EP1068076A1 (fr) Procede de positionnement d'organes de gravure
DE2143137A1 (de) Maschine und verfahren zum kontinuierlichen bedrucken von rotationskoerpern im siebdruckverfahren
DE2546284C2 (de) Kopiervorrichtung für eine Drückmaschine
WO1999019145A1 (fr) Prereglage d'ecrans de serigraphie
DE29701759U1 (de) Vorrichtung zum Schneiden, Ankleben und Kennzeichnen eines band- oder streifenförmigen Körpers, insbesondere aus Papier
DE1053312B (de) Mit lichtelektrischer UEbertragung arbeitende Graviermaschine

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: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030201

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50210499

Country of ref document: DE

Date of ref document: 20070830

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

ET Fr: translation filed
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: 20071218

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: 20071029

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: 20070718

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

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: 20071019

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: 20070718

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

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070718

26N No opposition filed

Effective date: 20080421

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: 20071018

BERE Be: lapsed

Owner name: KOENIG & BAUER A.G.

Effective date: 20080131

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 NON-PAYMENT OF DUE FEES

Effective date: 20080131

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

Ref country code: BE

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

Effective date: 20080131

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: 20080128

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

Ref country code: FI

Payment date: 20090123

Year of fee payment: 8

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

Ref country code: CH

Payment date: 20090130

Year of fee payment: 8

Ref country code: GB

Payment date: 20090122

Year of fee payment: 8

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

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: 20070718

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

Ref country code: DE

Payment date: 20090326

Year of fee payment: 8

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

Ref country code: FR

Payment date: 20090119

Year of fee payment: 8

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: 20080128

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: 20070718

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20100128

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100930

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: 20100131

Ref country code: CH

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

Effective date: 20100131

Ref country code: FR

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

Effective date: 20100201

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: 20100803

Ref country code: FI

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

Effective date: 20100128

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

Ref country code: GB

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

Effective date: 20100128

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 NON-PAYMENT OF DUE FEES

Effective date: 20080131