WO2007036267A1 - Presse a fonctionnement continu - Google Patents

Presse a fonctionnement continu Download PDF

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Publication number
WO2007036267A1
WO2007036267A1 PCT/EP2006/008190 EP2006008190W WO2007036267A1 WO 2007036267 A1 WO2007036267 A1 WO 2007036267A1 EP 2006008190 W EP2006008190 W EP 2006008190W WO 2007036267 A1 WO2007036267 A1 WO 2007036267A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive
press
press according
rotor
designed
Prior art date
Application number
PCT/EP2006/008190
Other languages
German (de)
English (en)
Inventor
Jochen SCHÖRNER
Michael Racz
Werner Schischkowski
Lothar Sebastian
Michael Vogel
Original Assignee
Siempelkamp Maschinen- Und Anlagenbau Gmbh & 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
Application filed by Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg filed Critical Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg
Publication of WO2007036267A1 publication Critical patent/WO2007036267A1/fr

Links

Classifications

    • 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

  • the invention relates to a continuous press, in particular for the production of wood-based panels or the like, with press upper part with upper press plate and press base with lower press plate and in the press upper part and in the press base endlessly circulating and guided over deflection rollers press belts, which with the interposition of WälzSystemaggregaten against the respective press plate are supported, wherein at least one of the guide rollers is formed as a drive roller and provided with at least one drive.
  • - Wood-based panels means in the context of the invention in particular fiberboard (eg MDF boards) or chipboard or OSB boards. But there are also presses for the production of plastic plates or mats or z.
  • the upper press plate and / or the lower press plate can be acted upon by means of cylinder piston arrangements, which are supported against the press frame.
  • Deflection roller means in particular a front or inlet-side inlet roller and a rear or outlet-side outlet roller.
  • Infeed rollers and outfeed rollers are rotatably mounted in the press frame.
  • the inlet rollers and / or the outlet rollers may be formed as drive rollers.
  • the outlet rollers are designed as drive rollers and are each provided with one or more electromotive drives.
  • the or the electric motor drives act with the interposition of a transmission on the outlet roller.
  • the drive power required for a press belt is usually between 50 and 500 kW in a continuous press.
  • With the appropriate gearboxes it is possible to choose one-sided or two-sided side flanging only one or two or more electric motors. In this way, it is possible to realize different drive powers with a limited number of standard motors.
  • the measures known from practice have proven themselves in principle. They are, however, capable of further development.
  • the invention has for its object to provide a continuous press, which is characterized in the field of drive rollers by a compact and functional design.
  • the invention teaches in a generic continuous press of the type described above, that the drive is designed as a direct drive and thus directly (ie., Without interposed transmission) is connected to the drive roller.
  • the direct drive is preferably designed as an electromotive direct drive with at least one stator (or stator) and at least one rotor (or rotor).
  • the invention is based on the recognition that in a continuously operating press for the production of particular wood-based panels, a particularly compact and functional design can be realized if the roller drives are designed as direct drives on the one hand the upper press belt and on the other hand, the lower press belt, so that can be dispensed with a transmission between the drive and roller.
  • the direct drive is adapted to the particular circumstances, so that in particular the relatively low speeds are achieved at the same time high torque. Because the press belts move in the course of the production of wood-based panels regularly with a belt speed of 80 mm / sec. up to 3000 mm / sec., z. B. 100 mm / sec. up to 2000 mm / sec., preferably 500 mm / sec.
  • the drive roller may be fixed in a manner known per se to a rotatably mounted rotary shaft, so that it rotates with the rotary shaft. Then, the invention proposes that the rotor is rotatably connected to this rotary shaft.
  • the rotor is preferably designed as an internal rotor.
  • the stator or stator is rotatable relative to the rotor and thus rotationally fixed to the press frame z. B. mounted in a motor housing, wherein the rotary shaft is rotatably disposed relative to the motor housing.
  • the invention proposes that the drive roller is rotatably mounted on a rotationally fixed axis of rotation and thus rotates the drive roller relative to this axis of rotation.
  • the invention proposes that the rotor (rotationally fixed) is connected to the drive roller.
  • the rotor is preferably designed as an external rotor.
  • the direct drive outside the drive roller, z. B. in a separate motor housing is arranged.
  • the motor housing can be arranged completely separate from the drive roller or coupled to the drive roller.
  • the direct drive is arranged, for example, in a separate motor housing next to the drive roller.
  • the direct drive is at least partially disposed within the drive drum. It may be particularly useful when runners and stands are fully integrated into the drive drum.
  • the invention proposes that the rotor is fastened on the inside to the drive roller. Consequently, it is possible to fix the rotor on the inside of the roller shell of the drive roller, so that the movement of the rotor directly sets the drive roller in motion.
  • the stator is then preferably placed on the non-rotatable axis of rotation about which the drive roller rotates.
  • the drive roller is rotatably supported by suitable bearings on the axis of rotation. It can slide bearings and / or bearings are used.
  • the axis of rotation itself is non-rotatably connected to the press frame.
  • the rotary shaft is rotatably supported by suitable bearings on the press frame. It also sliding bearings and / or bearings can be used. Incidentally, in these embodiments, the rotary shaft can also be rotatably mounted in the motor housing or in the stator via corresponding bearings.
  • the rotor and the stator extend only over a portion of the drive roller.
  • a direct drive is provided only in an edge region of the drive roller.
  • two direct drives are provided in the two edge regions of the drive roller.
  • the invention proposes that the runner or runners and the stand (s) can be extended over substantially the entire length of the runner. broad range. It can therefore be provided a single direct drive, which is integrated over the entire roll width or almost the entire roll width in the drive roller.
  • the direct drive is designed as a foreign-cooled drive with at least one air and / or liquid cooling.
  • the invention is based on the recognition that the drive rollers are heated by the press belts, since in continuous presses is regularly worked with heated press plates and thus heat up the endless rotating steel press belts. In practice, steel strip temperatures of up to 250 0 C and more may occur.
  • Suitable cooling of the direct drives ensures perfect functioning of the direct drives. Suitable cooling media are air, water, oil or boiling fluid.
  • roller (nmantel) and rotor and / or between the rotor and stator can be used, for example, with an air cooling, for.
  • an air cooling for.
  • a water or oil cooling or water jacket cooling
  • air cooling can be provided by means of external fans.
  • a direct oil cooling or a spray oil cooling can be provided at the winding heads between the rotor and stator. Always a re-cooling of the cooling media is appropriate.
  • the direct drive may be formed in the context of the invention as a DC motor, it being possible to work with electrical excitation or with permanent excitation.
  • the direct drive is designed as an AC motor or as a rotating field motor.
  • the direct drive as an asynchronous motor with z. B. squirrel cage or slip ring rotor may be formed.
  • the direct drive can also be designed as a synchronous motor. It can be worked with electrical excitation or permanent excitation.
  • the direct drive can be configured as current reversing machine and thus commutator.
  • the direct drive is designed as a transverse flux motor, as a permanent magnet excited motor, as a reluctance motor or as a magnetic motor. It is always possible to equip the engine as an internal rotor or external rotor motor.
  • 1 shows a continuous press for the production of wood-based panels in a schematic side view
  • 2 shows a cross section through a drive roller in a first embodiment
  • FIG. 3 shows the article of FIG. 2 in a modified embodiment
  • FIG. 4 shows the object according to FIG. 2 in another embodiment
  • FIG. 5 shows the article of FIG. 2 in a further embodiment
  • Fig. 6 shows the article of FIG. 5 in a modified embodiment.
  • a continuously operating press for the production of particular wood-based panels is shown.
  • 1 consists of a press upper part 1 with upper press plate 2 and a press lower part 3 with lower press plate 4 and in the upper press part 1 and in the lower press part 3 endlessly circulating and guided over guide rollers 5, 6 press belts 7.
  • the press belts 7 are designed as steel bands and supported with the interposition of WälzMechaggre- gates 8 against the respective press plate 2, 4.
  • the press plates 2, 4 are also designed as heatable press plates and consequently heating plates.
  • the press is designed as an upper piston press, wherein the upper press plate 2 is acted upon with cylinder piston assemblies 9, which are supported against the press frame 10.
  • the outlet-side region of the press frame shown in the figure is also referred to as an outlet roller chair 11.
  • both the drive of the upper drive roller 6a and the drive of the lower drive roller 6a are formed as a direct drive 12 and connected without intermediate gear to the drive roller 6a.
  • Direct drives are designed as electromotive direct drives and consequently as electric motors with at least one stator 13 (or stator) on the one hand and at least one rotor 14 (or rotor) on the other hand.
  • Fig. 2 shows a first embodiment of the invention, in which the drive roller 6a in a conventional manner rotatably attached to a rotary shaft 15 which is rotatably mounted on the press frame 10, 11 and in bearing blocks 16, said bearing blocks 16 turn on the Press frame 10, 11 are attached.
  • the drive roller 6a consequently rotates with the rotary shaft 15 relative to the press frame 10, 11.
  • the bearing blocks 16 are adjustably or displaceably arranged in the press frame 10, 11, so that the rotary shaft 15 and thus the drive roller 6a can be displaced in the press longitudinal direction, to adjust the belt tension of the steel belts 7.
  • the shaft bearings 17 are also indicated in FIG.
  • the invention proposes that the direct drive 12 is designed as an internal rotor motor and the (inner) rotor 14 is fixed to the rotary shaft 15.
  • the stator 13 (or stator) rests and is therefore arranged rotationally fixed relative to the press frame 11 (eg in a motor housing).
  • the rotary shaft 15 is also mounted on corresponding bearings 17 'in the motor housing.
  • the rotor 14 is rotatably connected to the rotary shaft 15, so that in the course of operation of the rotating rotor 14, the rotary shaft 15 and thus the drive roller 6a in motion.
  • the (electrical) leads 18 for the stator 13 are also indicated.
  • the magnets or the short-circuit cage of the rotor 14 are not shown.
  • FIGS. 3 to 6 show different embodiments, in which the drive roller 6a is rotatably mounted on a rotatably connected to the press frame 10, 11 axis of rotation 15 '.
  • the drive roller 6a is rotatably mounted on the axis of rotation 15 'with the interposition of corresponding bearings 17.
  • the drive motor 12 is now preferably designed as an external rotor motor, so that the (outer) rotor 14 is connected directly or indirectly to the drive roller 6a.
  • FIG. 3 shows an embodiment in which the direct drive 12 is arranged outside the drive roller 6a in a separate motor housing 20, this separate motor housing 20 being connected or flanged to the drive roller 6a at the end.
  • the direct drive 12 is integrated as shown in FIG. 4 in the drive roller 6a and thus arranged completely within the drive roller 6a.
  • the rotor 14 is fastened on the inside to the roller shell 21 of the roller 6a.
  • the rotationally fixed to the rotation axis 15 'connected stator 13 is fully integrated into the drive roller 6a.
  • About the axis of rotation 15 ' is also the electrical supply line 18.
  • the Direct drive 12 that is, both the rotor 14 and the stator 13 extend over only a portion of the drive drum or roller 6a. Rotor 14 and stator 13 are positioned in the edge region of the drive roller 6a.
  • Fig. 5 shows an embodiment in which the direct drive 12 is positioned centrally in the drive roller 6a and extends over almost the entire roller width B.
  • two direct drives 12 are provided, each extending over one half of the drive roller 6a. Between the drives 12, an intermediate storage 17 "is provided.
  • the drive motors shown in the figures are designed as externally cooled motors and each formed with at least one air and / or liquid keitskühlung.
  • the supply lines 22 for example, a cooling liquid are only indicated in Figures 4 to 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne une presse à fonctionnement continu, notamment pour la fabrication de plaques en matériau dérivé du bois, cette presse comportant une partie supérieure dotée d'une plaque supérieure et une partie inférieure dotée d'une plaque inférieure, ainsi que des bandes de presse passant en continu dans les parties supérieure et inférieure de la presse et guidées par des cylindres déflecteurs, ces bandes de presse appuyant contre la plaque de presse correspondante avec intercalage d'organes de roulement. Au moins un des cylindres déflecteurs est un cylindre d'entraînement doté d'au moins un entraînement. L'invention est caractérisée en ce que l'entraînement est un entraînement direct raccordé au cylindre d'entraînement.
PCT/EP2006/008190 2005-09-23 2006-08-19 Presse a fonctionnement continu WO2007036267A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005045406.2 2005-09-23
DE200510045406 DE102005045406B4 (de) 2005-09-23 2005-09-23 Verwendung eines elektromotorischen Direktantriebes als Antrieb einer kontinuierlichen Presse

Publications (1)

Publication Number Publication Date
WO2007036267A1 true WO2007036267A1 (fr) 2007-04-05

Family

ID=37442037

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/008190 WO2007036267A1 (fr) 2005-09-23 2006-08-19 Presse a fonctionnement continu

Country Status (2)

Country Link
DE (1) DE102005045406B4 (fr)
WO (1) WO2007036267A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063788A1 (de) * 2008-12-18 2010-07-01 Brückner Maschinenbau GmbH & Co. KG Rotationsantrieb
DE102015111124A1 (de) * 2015-05-08 2016-11-10 AFT Automatisierungs- und Fördertechnik GmbH & Co. KG Mechanisch-elektrischer Antrieb

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055274B4 (de) * 2007-11-20 2009-08-06 3T Supplies Ag Laminator
DE102009012353C5 (de) 2009-03-09 2013-08-22 ThyssenKrupp Resource Technologies AG Rollenmühle
DE102009021391B4 (de) * 2009-05-14 2015-07-16 Siempelkamp Maschinen- Und Anlagenbau Gmbh Kontinuierliche Presse
DE102010055778A1 (de) * 2010-12-23 2012-06-28 Schottel Gmbh Schiffsantrieb
CN111421875B (zh) * 2020-04-15 2021-10-12 无锡市第二人民医院 医用海绵双边压制制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325686A (en) * 1980-11-28 1982-04-20 Cabot Corporation Apparatus for densifying powders of sub-micron particle size
WO1999000317A1 (fr) * 1997-06-19 1999-01-07 Bryant Products, Inc. Poulie motrice a vitesse infiniment variable pour convoyeur a moteur c.c. sans balais
DE19828824A1 (de) * 1998-06-27 1999-12-30 Siempelkamp Gmbh & Co Verfahren und Presse zum kontinuierlichen Betrieb im Zuge der Herstellung von Spanplatten, Laminatplatten o. dgl.
WO2001037398A2 (fr) * 1999-11-16 2001-05-25 Voith Paper Patent Gmbh Assemblage et procede d'entrainement par moteur electrique
US20020085086A1 (en) * 2000-11-06 2002-07-04 Hiroshi Koide Device for driving an endless belt and image forming apparatus using the same
US6710505B1 (en) * 1998-06-11 2004-03-23 Aspen Motion Technologies, Inc. Direct drive inside-out brushless roller motor
DE10339733A1 (de) * 2003-08-28 2004-11-25 Siemens Ag Antrieb zum rotatorischen Betrieb einer Walze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529430C2 (de) * 1995-07-06 2000-07-13 Baumueller Nuernberg Gmbh Elektrisches Antriebssystem zur Verstellung von mehreren dreh- und/oder verschwenkbaren Funktionsteilen
DE29805025U1 (de) * 1998-03-19 1999-07-29 Siemens AG, 80333 München Produktionsmaschine mit elektrischen Antrieben für den Einsatz in der Kunststoffindustrie
DE19828822C1 (de) * 1998-06-27 1999-09-30 Siempelkamp Gmbh & Co Presse, insbesondere kontinuierliche Presse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325686A (en) * 1980-11-28 1982-04-20 Cabot Corporation Apparatus for densifying powders of sub-micron particle size
WO1999000317A1 (fr) * 1997-06-19 1999-01-07 Bryant Products, Inc. Poulie motrice a vitesse infiniment variable pour convoyeur a moteur c.c. sans balais
US6710505B1 (en) * 1998-06-11 2004-03-23 Aspen Motion Technologies, Inc. Direct drive inside-out brushless roller motor
DE19828824A1 (de) * 1998-06-27 1999-12-30 Siempelkamp Gmbh & Co Verfahren und Presse zum kontinuierlichen Betrieb im Zuge der Herstellung von Spanplatten, Laminatplatten o. dgl.
WO2001037398A2 (fr) * 1999-11-16 2001-05-25 Voith Paper Patent Gmbh Assemblage et procede d'entrainement par moteur electrique
US20020085086A1 (en) * 2000-11-06 2002-07-04 Hiroshi Koide Device for driving an endless belt and image forming apparatus using the same
DE10339733A1 (de) * 2003-08-28 2004-11-25 Siemens Ag Antrieb zum rotatorischen Betrieb einer Walze

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063788A1 (de) * 2008-12-18 2010-07-01 Brückner Maschinenbau GmbH & Co. KG Rotationsantrieb
DE102015111124A1 (de) * 2015-05-08 2016-11-10 AFT Automatisierungs- und Fördertechnik GmbH & Co. KG Mechanisch-elektrischer Antrieb
US10676105B2 (en) 2015-05-08 2020-06-09 Aft Automatisierungs-Und Fördertechnik Gmbh & Co. Kg Electromechanical drive

Also Published As

Publication number Publication date
DE102005045406B4 (de) 2007-09-27
DE102005045406A1 (de) 2007-04-05

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