EP1101601A1 - Système pour la fabrication de carton ondulé - Google Patents

Système pour la fabrication de carton ondulé Download PDF

Info

Publication number
EP1101601A1
EP1101601A1 EP00124858A EP00124858A EP1101601A1 EP 1101601 A1 EP1101601 A1 EP 1101601A1 EP 00124858 A EP00124858 A EP 00124858A EP 00124858 A EP00124858 A EP 00124858A EP 1101601 A1 EP1101601 A1 EP 1101601A1
Authority
EP
European Patent Office
Prior art keywords
corrugated cardboard
sensor
web
designed
distance
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
EP00124858A
Other languages
German (de)
English (en)
Other versions
EP1101601B1 (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.
  • Plants for the production of corrugated cardboard webs, in particular for Production of corrugated cardboard sheets laminated on one side, that is, from a corrugated Paper web and a cover web are generally known for example from EP 0 687 552 A (corresponding to US Pat. No. 5,632,850) or DE 195 36 007 A (corresponding to GB 2,305,675 A).
  • EP 0 687 552 A corresponding to US Pat. No. 5,632,850
  • DE 195 36 007 A corresponding to GB 2,305,675 A.
  • With such Machines can be caused by many possible malfunctions, that the quality of the corrugated cardboard does not meet the target specifications that for example the format accuracy of a corrugated cardboard web, i.e. the location their longitudinal edges and / or the location of a crease and / or the location of a Longitudinal cut are not correct.
  • the invention has for its object a device of the generic type To create a type that captures the accuracy of the format Corrugated cardboard enables.
  • Claims 2 to 6 represent configurations of sensors by means of one or more quality-determining features of the corrugated cardboard web be recorded.
  • Claims 7 and 8 give possible further refinements 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, each made Paper, and one arranged between the cover sheets 2, 3 and with these has glued corrugated paper web 4.
  • the corrugated cardboard web 1 is located in the course of their manufacture on a plant for the production of corrugated cardboard, namely in the transport direction 5 behind a creasing and slitting device, as for example in EP 0 692 369 B1 (corresponding US Pat. No. 5,857,395) is shown and described, whereupon expressly is referred.
  • the upper cover sheet 2 is in Transport direction 5 extending upper grooves 6 and the lower cover sheet 3 with the lower grooves 7a assigned to the upper grooves 6a, 6b, 7b has been provided. Furthermore, the corrugated cardboard web 1 is in this device provided with a longitudinal section 8 extending in the transport direction 5 through which the corrugated cardboard web 1 in two sub-webs 1a, 1b with the width c or d has been divided.
  • corrugated cardboard web 1 divided 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 direction of transport 5 and across the corrugated cardboard 1 on guides 12, 13 by means of not shown drives can be moved synchronously, which is indicated 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 lower cover sheet 3.
  • the sensors 10 are displaced transversely, 11 these over the upper groove 6a or 6b or the lower groove 7a or 7b drive, then they record the change in distance a or b, record thus the position of the grooves 6a, 6b or 7a, 7b transverse to the transport direction 5. In the same way, they detect the position of the longitudinal section 8 and the position the side edges 25, 26. By detecting the grooves 6a, 6b, 7a, 7b and the longitudinal section 8 and the side edges 25, 26 is determined in each case whether their position in relation to each other is correct.
  • 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 la from the longitudinal section 8, ie the width c of sub-web 1a. In the same way, the distance of the longitudinal section 8 from the side edge 26 of the partial web 1b, that is to say its width d, determined. Furthermore, the distance e of the grooves 6a, 7a from the side edge 25 and / or the distance f of the creasing 6a, 7a of the partial web la from Longitudinal section 8 determined.
  • the evaluation device 15, a display device 15a can be assigned.
  • the evaluation the position information can then be subordinate to the evaluation device 15
  • the control device 16 controlled an electric motor 17, which is, for example the drive motor one downstream in the system in the transport direction 5 Cross cutter can act, by means of which a web section is cut out that is recognized as improper. Such a the section cut out is placed in a downstream of the cross cutter Soft excreted.
  • 3 and 4 is a second quality detection device 18 shown, in the same way as in the first quality recording facility 9 - the correct lateral position of an upper groove 6a, 6b and one lower creasing 7a, 7b and a longitudinal section 8 is detected.
  • a so-called 3D scanner is provided as sensor 19.
  • This 3D scanner has one or more light sources 20, which are arranged at a cross to the Transport direction 5 above the upper cover sheet 2 arranged carrier 21 are attached.
  • the light sources upstream or downstream - a line imaging system 22 in the form of a Scanners provided.
  • a gap-forming device in the form of two Rollers 23, 24 are provided, against the upper and the lower cover web 2, 3 abut, the upper roller 23 forming an aperture.
  • Fig. 4 are for the passage of light from the light sources 20 to the line-imaging system 22 only the upper groove 6a, 6b and the longitudinal section 8 free. Their position transverse to the direction of transport 5 can be captured exactly.
  • the distance f between the Creasing 6a, 7a of the partial web la and the longitudinal section 8 or the distance g of the longitudinal section 8 determined from the scoring 6b, 7b of the partial web 1b.
  • the evaluation and the possible intervention in the system takes place in the same way
  • the same way as for the first quality recording device 9 Way as the location of the upper grooves 6a, 6b and the middle longitudinal section 8 the position of the outer side edges 25, 26 can be detected, which are generated, for example, by side trimming.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Paper (AREA)
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
DE19955916A DE19955916A1 (de) 1999-11-20 1999-11-20 Anlage zur Herstellung einer Wellpappebahn
DE19955916 1999-11-20

Publications (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2048494A1 (fr) * 2007-10-09 2009-04-15 BHS Corrugated Maschinen-und Anlagenbau GmbH Dispositif destiné à la détermination du format précis d'une bande de carton ondulé
WO2016156199A1 (fr) * 2015-04-02 2016-10-06 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Dispositif de détermination de la qualité d'une bande de carton ondulé

Families Citing this family (3)

* 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
DE102015000191A1 (de) * 2015-01-03 2016-07-21 RSD - Industrietechnik GmbH Verklebungs Kontrolle
DE102019117193B4 (de) * 2019-06-26 2023-06-07 Baumer Electric Ag Sensorvorrichtung zur Bestimmung einer Wegstrecke, einer Fläche oder eines Volumens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162139A2 (fr) * 1984-05-25 1985-11-27 Werner H. K. Peters Maschinenfabrik GmbH Dispositif pour saisir ou/et contrôler la position des bords de bandes de papier dans des machines de fabrication du carton ondulé ou dans des machines similaires
US4737846A (en) * 1986-05-29 1988-04-12 Rengo Co., Ltd. Device for detecting defects in single faced corrugated fiberboards
GB2305675A (en) * 1995-09-28 1997-04-16 Bhs Corr Masch & Anlagenbau Corrugating board: web pressing
US5632850A (en) * 1994-06-16 1997-05-27 BHS Corrugated Maschinen- und Anlagenbau GmbH Machine for the manufacture of a web of at least single-face corrugated board
US5857395A (en) * 1994-07-16 1999-01-12 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Apparatus for the manufacture of sheets of corrugated board of variable size
DE19802913A1 (de) * 1998-01-27 1999-07-29 Bhs Corr Masch & Anlagenbau Vorrichtung zur Erfassung der Kantenlage einer bewegten Materialbahn

Family Cites Families (2)

* 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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162139A2 (fr) * 1984-05-25 1985-11-27 Werner H. K. Peters Maschinenfabrik GmbH Dispositif pour saisir ou/et contrôler la position des bords de bandes de papier dans des machines de fabrication du carton ondulé ou dans des machines similaires
US4737846A (en) * 1986-05-29 1988-04-12 Rengo Co., Ltd. Device for detecting defects in single faced corrugated fiberboards
US5632850A (en) * 1994-06-16 1997-05-27 BHS Corrugated Maschinen- und Anlagenbau GmbH Machine for the manufacture of a web of at least single-face corrugated board
US5857395A (en) * 1994-07-16 1999-01-12 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Apparatus for the manufacture of sheets of corrugated board of variable size
GB2305675A (en) * 1995-09-28 1997-04-16 Bhs Corr Masch & Anlagenbau Corrugating board: web pressing
DE19802913A1 (de) * 1998-01-27 1999-07-29 Bhs Corr Masch & Anlagenbau Vorrichtung zur Erfassung der Kantenlage einer bewegten Materialbahn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2048494A1 (fr) * 2007-10-09 2009-04-15 BHS Corrugated Maschinen-und Anlagenbau GmbH Dispositif destiné à la détermination du format précis d'une bande de carton ondulé
US7952714B2 (en) 2007-10-09 2011-05-31 BHS Corrugated Machinen-und Anlagenbau Apparatus for detection of the accuracy of format of a web of corrugated cardboard
WO2016156199A1 (fr) * 2015-04-02 2016-10-06 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Dispositif de détermination de la qualité d'une bande de carton ondulé
US10655950B2 (en) 2015-04-02 2020-05-19 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Device for determining the quality of a corrugated board web

Also Published As

Publication number Publication date
ATE287791T1 (de) 2005-02-15
ES2235740T3 (es) 2005-07-16
DE50009341D1 (de) 2005-03-03
DE19955916A1 (de) 2001-05-23
EP1101601B1 (fr) 2005-01-26

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