EP0384958B2 - Presse à plateaux multiples - Google Patents

Presse à plateaux multiples Download PDF

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Publication number
EP0384958B2
EP0384958B2 EP89118667A EP89118667A EP0384958B2 EP 0384958 B2 EP0384958 B2 EP 0384958B2 EP 89118667 A EP89118667 A EP 89118667A EP 89118667 A EP89118667 A EP 89118667A EP 0384958 B2 EP0384958 B2 EP 0384958B2
Authority
EP
European Patent Office
Prior art keywords
pressure medium
pressure
press
platen press
press according
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
EP89118667A
Other languages
German (de)
English (en)
Other versions
EP0384958B1 (fr
EP0384958A1 (fr
Inventor
Wild Maschinen Gmbh Wm
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.)
CESSIONE;WM WILD MASCHINEN GMBH
Original Assignee
WM Wild Maschinen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6836495&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0384958(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WM Wild Maschinen GmbH filed Critical WM Wild Maschinen GmbH
Priority to AT89118667T priority Critical patent/ATE75649T1/de
Publication of EP0384958A1 publication Critical patent/EP0384958A1/fr
Publication of EP0384958B1 publication Critical patent/EP0384958B1/fr
Application granted granted Critical
Publication of EP0384958B2 publication Critical patent/EP0384958B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D3/00—Veneer presses; Press plates; Plywood presses
    • B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/02—Presses characterised by a particular arrangement of the pressing members having several platens arranged one above the other

Definitions

  • the invention relates to a multi-daylight press, in particular with panels made of wood-based materials or veneers or the like can be pressed.
  • DE-U1-8806883 describes a device for hot pressing of plate-shaped workpieces with two on top of each other arranged pressure chambers, each of formed independently of each other hot presses become.
  • Each hot press has a pressure bar on which Attack the pressure cylinder.
  • Each pressure chamber is divided into several Levels divided, in each of which the same working parameters available.
  • Both hot presses have a common, stationary center table, which is like the pressure cylinder a common frame is supported.
  • the object of the invention is to provide a multi-daylight press in which the individual pressure chambers, which are delimited by the upper and lower press plate, operated with variable, different press parameters can be in order to press different plates in thickness on the one hand or only to subject individual pressure chambers to a pressing process, while other pressure chambers are open and can be loaded separately.
  • the pressure medium cylinders and the piston rods displaceable therein stored in brackets that are supported against each other as guides and thus a precisely directed Ensure piston rod movement.
  • the preferably U-shaped brackets can be used against each other directed openings can be guided into each other, the legs of each bracket by means of tabs on the press plates are attached.
  • the two brackets are thus in a plane parallel to their front edge.
  • the two brackets which are connected by the piston rod, according to their extended length at a distance from each other and thus give the opening width of the Pressure chambers on, while in the closed state of the chambers the brackets leading each other lie in one another.
  • (10) is a multi-chamber floor press referred to, in which several press plates (11) can be changed to a certain extent Spacing are vertically displaceable on a frame.
  • the pressure medium cylinder (21 a) is attached below so that the piston rod (21 b) moves upwards (extends) to open.
  • the pairs of tabs (16 a) each carry a U-shaped, open at the bottom Bracket (17) (see. Fig. 3) on which the piston rod (12 b to 15 b) opposite end of the pressure cylinder (12 a to 15 a) is attached.
  • the piston rod (15 b) is on a further bracket (18) by means of a joint (19) attached, which is open at the top and the tabs (16 b) are attached to the cover plate (20), while the tabs (16 a) of the other bracket (17) on the base plate (11) are attached.
  • Each pressure medium cylinder (12 a to 15 a) is via a pressure medium line with a control center (not shown), through which each pressure medium cylinder (12 a to 15 a) individually and independently of the neighboring pressure medium cylinder (12 a to 15 a) can be controlled.
  • the opening side of the pressure chamber (22) can be up to 150 mm with one stroke of the pressure piston rod of also 150 mm.
  • a pressure of up to 300 bar can be exerted.
  • the two U-shaped brackets (17, 18) are correspondingly the extended length of the piston rod (12 b to 15 b, 21 b) at a distance from each other.
  • the inner bracket (18) engages in the outer bracket (17) in a guided manner.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Claims (10)

  1. Presse à plateaux multiples pour le pressage de plaques en matériau dérivé du bois ou en contre-plaqué ou analogue,
    comportant plusieurs chambres de pression (22) disposées les unes au-dessus des autres,
    comportant un dispositif général pour le fluide de pression pour ouvrir et fermer ces chambres,
    chaque chambre (22) étant munie d'un dispositif particulier (12 à 15) de fluide de pression, ces dispositifs pouvant être commandés indépendamment les uns des autres,
    chaque chambre (22) étant limitée par deux plateaux de pressage (11) disposés de façon à se déplacer verticalement les uns par rapport aux autres, deux chambres de pression (22) présentant un plateau de pressage (11) commun, et
    sur les faces frontales de chaque plateau de pressage (11) disposé de façon mobile limitant une chambre de pression (22) sont fixés des cylindres de liquide de pression (12a à 15a) avec des pistons (12b à 15b), qui relient les plateaux de pressage (11) limitant les chambres de pression (22).
  2. Presse à plateaux multiples selon la revendication 1 ou 2, caractérisée par le fait que les cylindres de fluide de pression (12a à 15a) sont disposés l'un au-dessus de l'autre.
  3. Presse à plateaux multiples selon l'une des revendications 1 ou 2, caractérisée par le fait que les cylindres de fluide de pression (12a à 15a) sont montés chacun latéralement à un plateau de pressage (11) à l'aide d'attaches (16b).
  4. Presse à plateaux multiples selon l'une des revendications 1 à 3, caractérisée par le fait que chaque tige de piston (12b à 15b) est articulée au plateau de pressage correspondant à l'aide d'une attache (16a).
  5. Presse à plateaux multiples selon l'une des revendications 1 à 4, caractérisée par le fait que les cylindres de fluide de pression (12a à 15a) avec des tiges de piston (12b à 15b) sont disposés par paire sur chaque face frontale du plateau de pressage (11).
  6. Presse à plateaux multiples selon l'une des revendications 1 à 5, caractérisée par le fait que la tige de piston (12b à 15b) ou le cylindre de fluide de pression (12a à 15a) est fixé respectivement à une barrette en forme d'U (17, 18) qui est fixée sur les attaches (16a, 16b).
  7. Presse à plateaux multiples selon l'une des revendications 1 à 6, caractérisée par le fait que la tige de piston (12b à 15b) est articulée à son extrémité dans une barrette en forme d'U (18) qui est fixée sur l'attache (16b) du plateau de pressage correspondant (11).
  8. Presse à plateaux multiples selon l'une des revendications 1 à 7, caractérisée par le fait que, en l'état fermé des chambres de pression, les deux barrettes en forme d'U (17, 18) sont montées l'une dans l'autre, en sens opposé et se guidant.
  9. Presse à plateaux multiples selon l'une des revendications 1 à 8, caractérisée par le fait que les tiges de piston (12b à 15b) sont montées de manière à pouvoir sortir du cylindre du fluide de pression (12a à 15a) vers le bas.
  10. Presse à plateaux multiples selon l'une des revendications 1 à 9, caractérisée par le fait que les tiges de piston (12b à 15b) sont montées de manière à pouvoir sortir du cylindre du fluide de pression (12a à 15a) vers le haut.
EP89118667A 1989-02-28 1989-10-07 Presse à plateaux multiples Expired - Lifetime EP0384958B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118667T ATE75649T1 (de) 1989-02-28 1989-10-07 Mehretagenpresse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8902360U DE8902360U1 (de) 1989-02-28 1989-02-28 Mehretagenpresse
DE8902360U 1989-02-28

Publications (3)

Publication Number Publication Date
EP0384958A1 EP0384958A1 (fr) 1990-09-05
EP0384958B1 EP0384958B1 (fr) 1992-05-06
EP0384958B2 true EP0384958B2 (fr) 1999-07-07

Family

ID=6836495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118667A Expired - Lifetime EP0384958B2 (fr) 1989-02-28 1989-10-07 Presse à plateaux multiples

Country Status (4)

Country Link
EP (1) EP0384958B2 (fr)
AT (1) ATE75649T1 (fr)
DE (2) DE8902360U1 (fr)
ES (1) ES2033063T5 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119528A1 (de) * 1991-06-13 1992-12-17 Herbert Wild Mehretagenpresse
DE4327030C2 (de) * 1993-08-12 1995-06-29 Wild Foerderanlagen Gmbh Presse mit zumindest zwei Druckräumen
DE4428768C2 (de) * 1994-08-13 2001-12-06 Herbert Wild Presse mit zumindest zwei übereinanderliegenden Druckräumen
EP0806288B1 (fr) * 1996-05-06 2001-04-04 Herbert Wild Presse, notamment pour le pressage de pièces planes
DE19718557B4 (de) * 1997-05-02 2005-01-20 Heinrich Wemhöner GmbH & Co KG Maschinenfabrik Etagenpresse
DE19816073B4 (de) * 1998-04-09 2006-02-09 Robert Bürkle GmbH Mehrkammerpresse
ITMI20060946A1 (it) * 2006-05-12 2007-11-13 Ormamacchine S P A Pressa multivano ad elevata produttivita' per l'incollaggio di elementi piani,particolarmente per l'incollaggio a caldo o a freddo di tranciati,laminati,impiallacciature o simili su pannelli tamburarti,truciolari,alveolari o simili,e per la produzion
DE102007012496B3 (de) 2007-03-15 2008-11-06 Iac Group Gmbh Etagenpresse für Formteile
JP4209458B1 (ja) * 2008-04-01 2009-01-14 日清紡績株式会社 ラミネート装置
CN110815432A (zh) * 2019-11-15 2020-02-21 徐州中嘉木业有限公司 一种胶合板热压装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290101B (de) * 1967-05-16 1971-05-25 Becker & Van Huellen Mehretagen-Presse, insbesondere zur Herstellung von Spanplatten, Faserplatten od.dgl.
DE1807433B2 (de) * 1968-11-07 1973-06-20 Becker & van Hüllen Niederrheini sehe Maschinenfabrik, 4150 Krefeld Mehretagenpresse zum pressen von spanplatten od.dgl. ohne distanzleisten

Also Published As

Publication number Publication date
EP0384958B1 (fr) 1992-05-06
DE8902360U1 (de) 1989-06-29
ES2033063T3 (es) 1993-03-01
DE58901346D1 (de) 1992-06-11
ES2033063T5 (es) 1999-12-16
ATE75649T1 (de) 1992-05-15
EP0384958A1 (fr) 1990-09-05

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