EP0943407A1 - Presse continue pour le pressage de nattes pour la fabrication de panneaux - Google Patents

Presse continue pour le pressage de nattes pour la fabrication de panneaux Download PDF

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Publication number
EP0943407A1
EP0943407A1 EP99101256A EP99101256A EP0943407A1 EP 0943407 A1 EP0943407 A1 EP 0943407A1 EP 99101256 A EP99101256 A EP 99101256A EP 99101256 A EP99101256 A EP 99101256A EP 0943407 A1 EP0943407 A1 EP 0943407A1
Authority
EP
European Patent Office
Prior art keywords
press
spherical
inlet
interposition
plate
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
EP99101256A
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German (de)
English (en)
Other versions
EP0943407B1 (fr
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.)
Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Original Assignee
G Siempelkamp GmbH and Co KG
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=7858124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0943407(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by G Siempelkamp GmbH and Co KG filed Critical G Siempelkamp GmbH and Co KG
Publication of EP0943407A1 publication Critical patent/EP0943407A1/fr
Application granted granted Critical
Publication of EP0943407B1 publication Critical patent/EP0943407B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/068—Drive connections, e.g. pivotal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band

Definitions

  • a continuous press is known in which the upper of the two heated inlet plates with formation of joints is divided into plate sections, so that the inlet contour of the inlet mouth in the joint areas Has kinks. This also applies to the transition area between the upper inlet plate and the adjoining one upper press plate.
  • this known embodiment is only by means of hydraulic actuators the angular position of the plate sections around the axes of rotation of the joints. The fact that that the assigned steel press belt when driving over the kinks experience corresponding kinks and consequently subject to wear and tear (see DE 195 18 879).
  • the invention has for its object a continuous Press to the embodiment described above create, in which the inlet contour of the inlet mouth steplessly generating any continuous Bending lines even when using extremely flexible inlet plates optimally adjusted, so that the pressing from extremely thin mats to customized sizes Pressed panels are possible.
  • the invention solves this problem with a generic one continuous press in that the cylinder piston assemblies at least on the upper and / or lower inlet plate with the interposition of spherical spherical bearings and Insulating agents are articulated.
  • the cylinder piston arrangements can be simple acting or double-acting press cylinders or differential cylinders act.
  • the cylinder piston assemblies can also the upper press part and / or lower press part or on the Frame construction of the press with the interposition of spherical spherical plain bearings.
  • the spherical bearings are preferably designed as ball socket joints.
  • the spherical plain bearings each on the upper and / or lower inlet plate and / or attached to the upper press part and / or lower press part
  • the ball heads can do one the bearing opening in the spherical shells at least partially with a predetermined bearing clearance penetrating connecting shaft for screwing the cylinders or pistons of the have relevant cylinder piston assemblies, wherein So this connecting shaft itself to hold one Connection screw is suitable.
  • the spherical shells are preferred with the interposition of insulating rings on the edge of the shell connected to the upper and / or lower inlet plate.
  • one-sided spherical bearing of the cylinder piston assemblies compared the upper and / or lower inlet plate and one-sided Torque-capable storage in relation to the press top and / or realize lower press part At a such one-sided torque-capable storage compared to the Press top are the cylinder piston arrangements by means of Bolts, e.g. B. socket head screws, which on the one hand in the cylinder bottoms of the cylinder piston arrangements are screwed in, on the other hand through holes in a locking bolt are passed through and rest with their screw heads on the locking bolt, the locking bolt through a passage opening in the respective cross frame of the press top is inserted and the bolts on both sides of the cross frame are arranged.
  • Bolts e.g. B. socket head screws
  • Ball shells suspended using the screw bolts, screwed into the spherical shells on the one hand are, on the other hand, like the one-sided torque capable Storage through holes in a locking bolt are passed through and with their The screw heads rest on the locking bolt again in the respective cross frame of the press top is arranged.
  • the invention further provides that the spherical shells one peripheral circumferential collar or opposite Have collar segments and by means of clamping ring segments or claws with the interposition of insulating rings or insulating ring segments with the upper and / or lower inlet plate by means of the clamping ring segments or Claws penetrating clamping screws are tightened.
  • the spherical shells one peripheral circumferential collar or opposite Have collar segments and by means of clamping ring segments or claws with the interposition of insulating rings or insulating ring segments with the upper and / or lower inlet plate by means of the clamping ring segments or Claws penetrating clamping screws are tightened.
  • the spherical shells one peripheral circumferential collar or opposite Have collar segments and by means of clamping ring segments or claws with the interposition of insulating rings or insulating ring segments with the upper and / or lower inlet plate by means of the clamping ring segments or Claws penetrating clamping screws are tightened
  • the spherical shells with the interposition of a pressure plate and one or more insulating plates with the the upper and / or lower inlet plate are connected and achieved perfect thermal insulation in this way becomes.
  • the spherical shells preferably have a flat bowl edge on the pressure plate, e.g. B. a steel plate on.
  • the pressure plate and the insulation plates are expediently from a retaining ring, if necessary with interposition of an insulating ring and thus flawless positioned.
  • FIG. 1 there is a continuous press 1 for Pressing pressed material mats 2 to pressed material plates in the train the production of chipboard, fiberboard and others Wood-based panels shown.
  • This press instructs Press lower part 3 and an upper press part 4, namely with endlessly rotating in the lower press part 3 and upper press part 4 Steel press belts 5 and with an inlet mouth E.
  • the lower press part 3 and in the upper press part 4 is in each case at least one heatable press plate 6, 7 arranged from which according to the embodiment, the upper press plate 6th against the lower press plate 7 for setting the press nip is adjustable. Close to the press plates 6, 7 heatable inlet plates 8 projecting on the inlet side, 9 to form the inlet mouth E.
  • the steel press belts 5 are on the press plates 6, 7 and inlet plates 8, 9 with the interposition of rolling elements, e.g. B. roller bars 10 supported. Furthermore, a device 11 for adjustment of the inlet mouth E and a device 12 for Adjustment of the inlet contour of the inlet mouth E is provided.
  • the device 12 for adjusting the inlet contour has a plurality of cylinder piston assemblies 13, z. B. double-acting differential cylinders.
  • the Cylinder piston arrangements 13 are in a predetermined distribution and on the one hand to the embodiment upper inlet plate 8 and on the other hand to the press upper part 4 with the interposition of press frames 37 connected. Furthermore, the cylinder piston arrangements 13 to a computer controlled or regulated hydraulic system connected, which is not shown in detail.
  • the cylinder piston assemblies 13 are in longitudinal rows and Cross rows hinged to the upper inlet plate 8, and with the interposition of spherical spherical bearings 14 and Insulating agent 15.
  • the spherical bearings 14 are as ball socket joints educated. They point to that in FIGS. 1 and 2 illustrated embodiment, each one on the upper inlet plate 8 attached spherical shell 16.
  • Spherical bearings 14 and ball socket joints are also on the Press upper part 4 or transverse frame ball shells 16 attached.
  • the cylinder 18 and / or piston 19 of the Cylinder piston assemblies 13 each have one with the Ball socket 16 on corresponding bearing recess 20.
  • the cylinders 18 and / or pistons 19 are with the ball heads 17 through a central bearing opening 21 in the spherical shells 16 connected with predetermined bearing clearance, after Screwed embodiment.
  • the ball heads 17 point at least the bearing opening 21 in the spherical shells 16 partially penetrating with predetermined bearing clearance Connecting shaft 22 for screwing the cylinder 18th or piston 19 of the relevant cylinder piston arrangements 13 on.
  • the ball heads are 17 and theirs Connecting shafts 22 of embedded connecting screws 23 permeated.
  • the spherical shells 16 are after that shown in Fig. 2 Embodiment with the interposition of a printing plate 24 and several insulating plates 25 with the upper one Inlet plate 8 in connection.
  • the spherical shells stand for this 16 with a flat edge of the shell on the pressure plate 24, for. B. a steel plate.
  • the pressure plate 24 and the Insulating plates 25 are from a cold ring 26, possibly under Interposition of an insulating ring 27 includes.
  • the spherical shells 16 can be outside have opposing collar segments 28 on the circumference, by means of clamping ring segments 29 with interposition of insulating ring segments 30 with the upper one Inlet plate 8 penetrating through the clamping ring segments 29 Tensioning screws 31 are clamped.
  • the spherical shells 16 fastened to the upper press part 4 are by means of bolts 32, z. B. cheese head screws, suspended on the one hand at the edge in the spherical shells 16 are screwed in, on the other hand through holes 33 in are passed through a locking bolt 34 and with their screw heads 35 on the locking bolt 34 rest, the locking bolt 34 by a Passage opening 36 in the respective cross frame 4 of the Upper part of the press is inserted and the bolts 32 are arranged on both sides of the transverse frame 4.
  • the bolts 32 without the interposition of a spherical Spherical bearing directly into the cylinder bottoms of the cylinder piston assemblies 13 screwed in.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Press Drives And Press Lines (AREA)
EP99101256A 1998-02-18 1999-01-23 Presse continue pour le pressage de nattes pour la fabrication de panneaux Expired - Lifetime EP0943407B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19806707 1998-02-18
DE1998106707 DE19806707C2 (de) 1998-02-18 1998-02-18 Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten

Publications (2)

Publication Number Publication Date
EP0943407A1 true EP0943407A1 (fr) 1999-09-22
EP0943407B1 EP0943407B1 (fr) 2003-10-29

Family

ID=7858124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101256A Expired - Lifetime EP0943407B1 (fr) 1998-02-18 1999-01-23 Presse continue pour le pressage de nattes pour la fabrication de panneaux

Country Status (4)

Country Link
US (1) US6041700A (fr)
EP (1) EP0943407B1 (fr)
CA (1) CA2261175C (fr)
DE (1) DE19806707C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740325C5 (de) * 1997-09-13 2010-01-21 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten
DE19918492C5 (de) * 1999-04-23 2006-10-05 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Verfahren zum Verpressen von Preßgutmatten zu Preßgutplatten im Zuge der Herstellung von Spanplatten, Faserplatten und anderen Holzwerkstoffplatten
DE102005009298B4 (de) * 2005-03-01 2016-07-07 Siempelkamp Maschinen- Und Anlagenbau Gmbh Kontinuierliche Presse
FR2908684B1 (fr) * 2006-11-20 2009-11-27 Amada Europ Liaison mecanique pour transfert de forces tout en assurant une isolation
EP2527116B1 (fr) * 2011-05-27 2015-10-07 Siempelkamp Maschinen- und Anlagenbau GmbH Presse continue et procédé utilisant une telle press
CN102259374B (zh) * 2011-08-16 2013-10-16 上海人造板机器厂有限公司 连续压机板坯进入角度自动调节装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942929A (en) * 1972-03-08 1976-03-09 Bison-Werke Bahre & Greten Gmbh & Co. Kg Continuously operating press
DE4032700A1 (de) * 1990-10-15 1992-04-16 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende presse
DE19518879A1 (de) * 1995-05-28 1996-12-05 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von Spanplatten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168014A (en) * 1962-09-11 1965-02-02 Alkon Products Corp Mounting arrangement for hydraulic piston and cylinder
US3314336A (en) * 1963-05-20 1967-04-18 Licentia Gmbh Ball and socket joint for cylinder head
BE791762A (fr) * 1971-11-22 1973-03-16 Kuesters Eduard Dispositif destine a exercer une pression en surface
DE2343427C3 (de) * 1973-08-29 1986-10-02 Peter 7869 Holzinshaus Voelskow Kontinuierlich arbeitende Preß- und Kalibriervorrichtung zur Herstellung von Spanplatten
DE3413397A1 (de) * 1984-04-10 1985-10-31 G. Siempelkamp Gmbh & Co, 4150 Krefeld Anlage fuer das kontinuierliche pressen einer holzwerkstoff-pressgutmatte
DE3914105A1 (de) * 1989-04-28 1990-10-31 Siempelkamp Gmbh & Co Pressanlage zum kontinuierlichen pressen von pressgutbahnen
DE4301594C2 (de) * 1993-01-21 2002-10-31 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von Spanplatten
DE4433641C1 (de) * 1994-09-21 1995-11-02 Siempelkamp Gmbh & Co Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942929A (en) * 1972-03-08 1976-03-09 Bison-Werke Bahre & Greten Gmbh & Co. Kg Continuously operating press
DE4032700A1 (de) * 1990-10-15 1992-04-16 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende presse
DE19518879A1 (de) * 1995-05-28 1996-12-05 Dieffenbacher Gmbh Maschf Verfahren und Anlage zur Herstellung von Spanplatten

Also Published As

Publication number Publication date
CA2261175C (fr) 2003-01-07
CA2261175A1 (fr) 1999-08-18
DE19806707C2 (de) 2003-11-06
DE19806707C1 (de) 1999-05-20
US6041700A (en) 2000-03-28
EP0943407B1 (fr) 2003-10-29

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