EP1101601B1 - Système pour la fabrication de carton ondulé - Google Patents

Système pour la fabrication de carton ondulé Download PDF

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Publication number
EP1101601B1
EP1101601B1 EP00124858A EP00124858A EP1101601B1 EP 1101601 B1 EP1101601 B1 EP 1101601B1 EP 00124858 A EP00124858 A EP 00124858A EP 00124858 A EP00124858 A EP 00124858A EP 1101601 B1 EP1101601 B1 EP 1101601B1
Authority
EP
European Patent Office
Prior art keywords
web
sensors
corrugated board
corrugated
sensor
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
EP00124858A
Other languages
German (de)
English (en)
Other versions
EP1101601A1 (fr
Inventor
Christoph Reis
Hermann-Josef Mensing
Reinhard Sternitzke
Karl Ruhland
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.)
BHS Corrugated Maschinen und Anlagenbau GmbH
Original Assignee
BHS Corrugated Maschinen und Anlagenbau 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 BHS Corrugated Maschinen und Anlagenbau GmbH filed Critical BHS Corrugated Maschinen und Anlagenbau GmbH
Publication of EP1101601A1 publication Critical patent/EP1101601A1/fr
Application granted granted Critical
Publication of EP1101601B1 publication Critical patent/EP1101601B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2831—Control

Definitions

  • the invention relates to a device according to the preamble of the claim 1.
  • From EP 0 162 139 is a device for detection or control the edge position of paper webs and corrugated cardboard machines known. These Device has a band-shaped, transverse to the transport direction extending opto-electronic sensor depending on from the cover by the paper web an analog signal generated, which is evaluated and acts on an adjustment. In order to is a detection of the position of the side edges of a paper web or a one-sided corrugated board web in a corrugated board machine known. Of the Use is primarily provided where a single paper web in one Gluing plant is glued. The device is for further processing of finished corrugated cardboard not suitable. This processing is to the application of longitudinal cuts or longitudinal creases as a precursor for the production of blanks for cardboard.
  • From DE 198 02 913 A1 is also a device for detection the edge layer of a corrugated web, the one of the corrugated web covered, arranged transversely to the direction of the corrugated web Code carrier, the at least on one side on the detected Web edge protrudes.
  • On this code carrier is at least in the Running range of the detected web edge a bar code applied.
  • a bar code reader is provided which through the corrugated web uncovered area of the barcode from the side of the track scans her to determine the position of the web edge.
  • this device is not suitable for recording further profiles of the corrugated cardboard web as their side edges, for example, by longitudinal creases or Longitudinal sections.
  • a device is known, by means of which the thickness a corrugated board coated with a first and a second cover sheet can be detected. These are on both sides of the corrugated board web two sensors are provided, of which a first sensor the distance of first cover sheet from the first sensor and measures and of which a second Sensor measures the distance of the second cover sheet from the second sensor.
  • This Sensors is an evaluation device for determining the thickness of the corrugated cardboard web arranged downstream in the region of the respective measurement. With this Device should be defects in the corrugated web, so bruises the Corrugated web or bulges of a cover sheet, indicating an insufficient Gluing close, be detected.
  • the invention is based on the object, a device of the generic type To create a way of capturing the format accuracy of the Corrugated web allows.
  • Claims 2 and 3 give embodiments of sensors again, by means one or more quality-determining features of the corrugated web be recorded.
  • Claims 4 and 5 give possible further Embodiments of the device again.
  • a corrugated cardboard web 1 is shown schematically, the one upper first cover sheet 2 and a lower second cover sheet 3, respectively Paper, and one between the cover sheets 2, 3 and arranged with these glued corrugated paper web 4 has.
  • the corrugated web 1 is located in the course of their manufacture on a plant for the production of Corrugated cardboard, in the transport direction 5 behind a creasing and slitting device, as described, for example, in EP 0 692 369 B1 (corresponding to US Pat U.S. Patent 5,857,395), and expressly thereto is referenced.
  • the upper cover sheet is the second with in the transport direction 5 extending upper grooves 6 a and 6 b and the lower cover sheet 3 with the upper grooves 6a, 6b associated lower Grooving 7a, 7b have been provided.
  • the corrugated cardboard web is 1 in this Device with a longitudinal direction running in the transport direction 5 8 been provided, through which the corrugated cardboard web 1 in two sub-webs 1a, 1b with the width c or d has been divided.
  • FIGS. 1 and 2 can be removed, which already passes through two sub-webs 1a, 1b divided corrugated cardboard web 1 a first quality detection device 9, which has two laser sensors 10, 11, the above and are arranged below the corrugated cardboard web 1. They are transverse to the transport direction 5 and across the corrugated cardboard 1 on guides 12, 13 by not shown drives synchronously displaced, which by the double arrows 14 is indicated in FIG. 1.
  • the laser sensor 10 detects the distance a to upper cover sheet 2; the lower laser sensor 11 detects the distance b to 3.
  • the sensors 10, 11 If at a transverse displacement of the sensors 10, 11 these via the upper groove 6a or 6b or the lower groove 7a or 7b, then they detect the change in the distance a or b, capture ie the position of the groove 6a, 6b or 7a, 7b transversely to the transport direction. 5 In the same way they detect the position of the longitudinal section 8 and the situation the side edges 25, 26. By the detection of the grooves 6a, 6b, 7a, 7b and the longitudinal section 8 and the side edges 25, 26 are respectively determined whether their position is correct to each other.
  • the values of the distances a and b determined by the laser sensors 10, 11 are fed to an evaluation device 15. There the distance of the Side edge 25 of the partial web 1a of the longitudinal section 8, so the width c the sub-train 1a, determined. In the same way, the distance of the longitudinal section 8 from the side edge 26 of the sub-web 1b, ie the width d, determined. Furthermore, the distance e of the groove 6a, 7a from the side edge 25 and / or the distance f of the groove 6a, 7a of the partial web 1a from Longitudinal section 8 determined.
  • the evaluation device 15 may be associated with a display device 15a.
  • the evaluation The location information can then via a the evaluation device 15 downstream Control device 16 for controlling the creasing and slitting device mentioned be used.
  • the control unit 16 an electric motor 17 is driven, which is for example at the drive motor one in the system in the transport direction.
  • 5 downstream cross-cutter can act by means of a Path section is cut out, which is not detected properly becomes. Such a cut out section will be in a Cross cutter subordinated switch eliminated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)

Claims (5)

  1. Dispositif destiné à détecter la précision du format d'une bande de carton ondulé (1), qui défile dans la direction de transport (5),
    avec une première et une deuxième bande de couverture (2, 3),
    avec au moins une bande de papier ondulé (4) intercalée entre les deux bandes de couverture (2, 3),
    - avec plusieurs profilages orientés dans la direction de transport (5), à savoir
    des bords latéraux (25, 26) ; et
    au moins une coupe longitudinale (8) destinée à séparer la bande de carton ondulé (1) en deux bandes partielles (1a, 1b) et/ou
    au moins une cannelure (6a, 6b ; 7a, 7b),
       les bandes de couverture (2, 3) étant lisses entre les profilages,
       deux capteurs (10, 11) étant agencés de part et d'autre de la bande de carton ondulé (1),
       parmi lesquels un premier capteur (10) est conçu pour mesurer la distance (a) entre la première bande de couverture (2) et le premier capteur (10), et
       parmi lesquels un deuxième capteur (11) est conçu pour mesurer la distance (b) entre la deuxième bande de couverture (3) et le deuxième capteur (11),
       caractérisé en ce que les deux capteurs (10, 11) sont agencés l'un par rapport à l'autre pour enregistrer la position d'au moins deux profilages, en ce que les capteurs (10, 11) sont conçus mobiles l'un par rapport à l'autre de manière synchrone, transversalement à la direction de transport (5) de la bande de carton ondulé (1), et en ce qu'un dispositif d'analyse (15), destiné à déterminer la distance (c, d ; e, f ; g, h) entre lesdits au moins deux profilages, est monté en aval des capteurs (10, 11).
  2. Dispositif selon la revendication 1, caractérisé en ce que les capteurs (10, 11) sont conçus pour travailler sans contact.
  3. Dispositif selon la revendication 1, caractérisé en ce que les capteurs sont conçus sous forme de capteurs laser (10, 11).
  4. Dispositif selon la revendication 1, caractérisé en ce qu'un dispositif d'affichage (15a) est associé au dispositif d'analyse (15).
  5. Dispositif selon la revendication 1, caractérisé en ce qu'un dispositif de commande (16) est monté en aval du dispositif d'analyse (15).
EP00124858A 1999-11-20 2000-11-15 Système pour la fabrication de carton ondulé Expired - Lifetime EP1101601B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19955916 1999-11-20
DE19955916A DE19955916A1 (de) 1999-11-20 1999-11-20 Anlage zur Herstellung einer Wellpappebahn

Publications (2)

Publication Number Publication Date
EP1101601A1 EP1101601A1 (fr) 2001-05-23
EP1101601B1 true EP1101601B1 (fr) 2005-01-26

Family

ID=7929766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124858A Expired - Lifetime EP1101601B1 (fr) 1999-11-20 2000-11-15 Système pour la fabrication de carton ondulé

Country Status (4)

Country Link
EP (1) EP1101601B1 (fr)
AT (1) ATE287791T1 (fr)
DE (2) DE19955916A1 (fr)
ES (1) ES2235740T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022580B4 (de) * 2007-05-11 2011-07-28 Electronic Wood Systems GmbH, 31785 Verfahren und Vorrichtung zur Dickenmessung einer Platte
ES2350256T3 (es) * 2007-10-09 2011-01-20 Bhs Corrugated Maschinen-Und Anlagenbau Gmbh Dispositivo para determinar la precisión del formato de una banda de cartón ondulado.
DE102015000191A1 (de) * 2015-01-03 2016-07-21 RSD - Industrietechnik GmbH Verklebungs Kontrolle
DE102015205994A1 (de) * 2015-04-02 2016-10-06 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Vorrichtung zur Bestimmung der Qualität einer Wellpappe-Bahn
DE102019117193B4 (de) * 2019-06-26 2023-06-07 Baumer Electric Ag Sensorvorrichtung zur Bestimmung einer Wegstrecke, einer Fläche oder eines Volumens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581353A (en) * 1995-02-14 1996-12-03 Qualitek Ltd. Laser-based measurement apparatus and method for the on-line measurement of multiple corrugated board characteristics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689541A (en) * 1979-12-05 1981-07-20 Rengo Co Ltd Method and device for guiding one side corrugated cardboard
DE3419524A1 (de) * 1984-05-25 1985-11-28 Werner H.K. Peters Maschinenfabrik Gmbh, 2000 Hamburg Vorrichtung zur erfassung und/oder steuerung der kantenlage von papierbahnen in wellpappenmaschinen oder dergleichen
JPS62279931A (ja) * 1986-05-29 1987-12-04 レンゴ−株式会社 片面段ボ−ルの不良検出装置
DE4420726A1 (de) * 1994-06-16 1995-12-21 Bhs Corr Masch & Anlagenbau Maschine zur Herstellung einer mindestens einseitig kaschierten Wellpappebahn
DE4425155A1 (de) * 1994-07-16 1996-01-18 Bhs Corr Masch & Anlagenbau Anlage zur Herstellung von Wellpappebögen mit veränderbarem Format
DE19536007A1 (de) * 1995-09-28 1997-04-03 Bhs Corr Masch & Anlagenbau Maschine zur Herstellung einer mindestens einseitig kaschierten Wellpappebahn
DE19802913A1 (de) * 1998-01-27 1999-07-29 Bhs Corr Masch & Anlagenbau Vorrichtung zur Erfassung der Kantenlage einer bewegten Materialbahn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581353A (en) * 1995-02-14 1996-12-03 Qualitek Ltd. Laser-based measurement apparatus and method for the on-line measurement of multiple corrugated board characteristics

Also Published As

Publication number Publication date
ES2235740T3 (es) 2005-07-16
DE50009341D1 (de) 2005-03-03
DE19955916A1 (de) 2001-05-23
EP1101601A1 (fr) 2001-05-23
ATE287791T1 (de) 2005-02-15

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