EP0943423A3 - Heating device for a corrugating system - Google Patents

Heating device for a corrugating system Download PDF

Info

Publication number
EP0943423A3
EP0943423A3 EP99103203A EP99103203A EP0943423A3 EP 0943423 A3 EP0943423 A3 EP 0943423A3 EP 99103203 A EP99103203 A EP 99103203A EP 99103203 A EP99103203 A EP 99103203A EP 0943423 A3 EP0943423 A3 EP 0943423A3
Authority
EP
European Patent Office
Prior art keywords
heating device
bearing
corrugated cardboard
pressure element
conveying direction
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
EP99103203A
Other languages
German (de)
French (fr)
Other versions
EP0943423B1 (en
EP0943423A2 (en
Inventor
Andreas Dipl.-Ing. Knorr
Thomas Hecky
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 EP0943423A2 publication Critical patent/EP0943423A2/en
Publication of EP0943423A3 publication Critical patent/EP0943423A3/en
Application granted granted Critical
Publication of EP0943423B1 publication Critical patent/EP0943423B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2877—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts
    • B31F1/2881—Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts for bringing a second facer sheet into contact with an already single faced corrugated web

Abstract

Die Erfindung bezieht sich auf eine Heizvorrichtung 1 für eine Wellpappenanlage, mit mehreren, in Förderrichtung einer Wellpappenbahn 2 hintereinanderliegenden Heizplatten 3 und mindestens einer Druckeinheit 5, bestehend aus einem quer zur Förderrichtung der Wellpappenbahn 2 angeordneten Lager 6, an welchem mindestens ein Druckelement 7 befestigt ist. Das Druckelement 7 ist frei beweglich lediglich über mindestens ein elastisches Medium 11 mit dein Lager 6 verbunden, wobei das Lager 6 über das elastische Medium mit seinem Eigengewicht auf dem Druckelement 7 aufliegt.

Figure 00000001
The invention relates to a heating device 1 for a corrugated cardboard system, with a plurality of heating plates 3 lying one behind the other in the conveying direction of a corrugated cardboard web 2 and at least one printing unit 5, consisting of a bearing 6 arranged transversely to the conveying direction of the corrugated cardboard web 2, to which at least one pressure element 7 is fastened . The pressure element 7 is freely movably connected to the bearing 6 only via at least one elastic medium 11, the bearing 6 resting on the pressure element 7 with its own weight via the elastic medium.
Figure 00000001
EP99103203A 1998-03-18 1999-02-18 Heating device for a corrugating system Expired - Lifetime EP0943423B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811858 1998-03-18
DE19811858A DE19811858A1 (en) 1998-03-18 1998-03-18 Heating device for a corrugated cardboard system

Publications (3)

Publication Number Publication Date
EP0943423A2 EP0943423A2 (en) 1999-09-22
EP0943423A3 true EP0943423A3 (en) 2000-09-27
EP0943423B1 EP0943423B1 (en) 2002-09-11

Family

ID=7861389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99103203A Expired - Lifetime EP0943423B1 (en) 1998-03-18 1999-02-18 Heating device for a corrugating system

Country Status (3)

Country Link
US (1) US6189445B1 (en)
EP (1) EP0943423B1 (en)
DE (2) DE19811858A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954754A1 (en) * 1999-11-15 2001-05-17 Bhs Corr Masch & Anlagenbau Heater for a corrugated cardboard machine
EP1491325B1 (en) 2003-06-27 2006-08-02 FOSBER S.p.A. Device for joining sheets of cardboard to form corrugated cardboard
CN108437566B (en) * 2018-03-21 2019-05-10 盐城君雅实业有限公司 A kind of cardboard flattening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559181A1 (en) * 1992-03-06 1993-09-08 Fabrizio Massenzana Process and machine for coupling component elements of a multi-layered corrugated board
EP0623459A2 (en) * 1993-05-06 1994-11-09 Interfic Developments Incorporated Apparatus and method for enhancing heating uniformity for setting adhesive in corrugated paperboard manufacturing
US5561918A (en) * 1995-06-26 1996-10-08 Marquip, Inc. Web holdown and drive for corrugator double backer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421951A (en) * 1991-10-16 1995-06-06 Trus Joist Macmillan Platen press
US5611267A (en) * 1993-09-22 1997-03-18 Corrugated Gear & Services, Inc. Apparatus and method for applying variable pressure to a surface in corrugated paperboard manufacturing
US5526739A (en) * 1993-09-22 1996-06-18 Corrugated Gear & Services Inc. Apparatus for applying variable pressure to a surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559181A1 (en) * 1992-03-06 1993-09-08 Fabrizio Massenzana Process and machine for coupling component elements of a multi-layered corrugated board
EP0623459A2 (en) * 1993-05-06 1994-11-09 Interfic Developments Incorporated Apparatus and method for enhancing heating uniformity for setting adhesive in corrugated paperboard manufacturing
US5561918A (en) * 1995-06-26 1996-10-08 Marquip, Inc. Web holdown and drive for corrugator double backer

Also Published As

Publication number Publication date
EP0943423B1 (en) 2002-09-11
EP0943423A2 (en) 1999-09-22
US6189445B1 (en) 2001-02-20
DE59902614D1 (en) 2002-10-17
DE19811858A1 (en) 1999-09-23

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