EP1216803A3 - Equalizing roll - Google Patents

Equalizing roll Download PDF

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Publication number
EP1216803A3
EP1216803A3 EP01130408A EP01130408A EP1216803A3 EP 1216803 A3 EP1216803 A3 EP 1216803A3 EP 01130408 A EP01130408 A EP 01130408A EP 01130408 A EP01130408 A EP 01130408A EP 1216803 A3 EP1216803 A3 EP 1216803A3
Authority
EP
European Patent Office
Prior art keywords
annular discs
roller
rotation
equalizing
cylindrical roller
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
EP01130408A
Other languages
German (de)
French (fr)
Other versions
EP1216803A2 (en
EP1216803B1 (en
Inventor
Walter Henschel
Jörg SCRIBA
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.)
Dieffenbacher GmbH and Co KG
Original Assignee
Dieffenbacher 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
Application filed by Dieffenbacher GmbH and Co KG filed Critical Dieffenbacher GmbH and Co KG
Publication of EP1216803A2 publication Critical patent/EP1216803A2/en
Publication of EP1216803A3 publication Critical patent/EP1216803A3/en
Application granted granted Critical
Publication of EP1216803B1 publication Critical patent/EP1216803B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres

Abstract

Die Erfindung betrifft eine Egalisierungswalze (1) zur Vergleichmäßigung einer auf einem Transportband (5) aufgestreuten Schicht (3) rieselfähiger Güter, insbesondere von mit Bindemitteln versehenen Holzfasern. Die Egalisierungswalze (1) besteht dabei aus einer rotierbaren zylindrischen Walze (7), an der axial nebeneinander eine Vielzahl geneigter Ringscheiben (2, 16, 17, 18) angeordnet sind, die bei der Rotation der Walze (7) eine Taumelbewegung ausführen, die sich in ihrem Bewegungsbereich überlappen. Die Ringscheiben (2, 16, 17, 18) sind dabei rund und kreisförmig ausgebildet und besitzen am Umfangsrand eine Vielzahl zahnförmiger Erhöhungen (10), die zum Abtragen der Fasern vorgesehen sind. Auf der zylinderförmigen Walze (7) sind die Ringscheiben (2, 16, 17, 18) so angeordnet, daß sie zu einer Orthogonalen der Drehachse (15) einen Neigungswinkel von 3 bis 30° aufweisen, wobei die benachbarten Ringscheiben (2, 16, 17, 18) gegeneinander um einen tangentialen Winkel (12) von 120° versetzt sind.

Figure 00000001
The invention relates to a leveling roller (1) for equalizing a layer (3) of free-flowing goods sprinkled on a conveyor belt (5), in particular of wood fibers provided with binders. The leveling roller (1) consists of a rotatable cylindrical roller (7) on which axially adjacent a plurality of inclined annular discs (2, 16, 17, 18) are arranged, which perform a tumbling motion during the rotation of the roller (7) overlap in their range of motion. The annular discs (2, 16, 17, 18) are round and circular and have at the peripheral edge a plurality of tooth-shaped elevations (10), which are provided for removing the fibers. On the cylindrical roller (7), the annular discs (2, 16, 17, 18) are arranged so that they have an inclination angle of 3 to 30 ° to an orthogonal of the axis of rotation (15), wherein the adjacent annular discs (2, 16, 17, 18) are offset from each other by a tangential angle (12) of 120 °.
Figure 00000001
EP20010130408 2000-12-22 2001-12-20 Equalizing roll Expired - Lifetime EP1216803B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10064541 2000-12-22
DE2000164541 DE10064541A1 (en) 2000-12-22 2000-12-22 Equalizing roller

Publications (3)

Publication Number Publication Date
EP1216803A2 EP1216803A2 (en) 2002-06-26
EP1216803A3 true EP1216803A3 (en) 2005-07-27
EP1216803B1 EP1216803B1 (en) 2006-11-29

Family

ID=7668639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010130408 Expired - Lifetime EP1216803B1 (en) 2000-12-22 2001-12-20 Equalizing roll

Country Status (2)

Country Link
EP (1) EP1216803B1 (en)
DE (2) DE10064541A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10206594A1 (en) * 2002-02-15 2003-08-28 Dieffenbacher Gmbh Maschf Roller to scatter glued wood chips, for chipboard production, has a grooved surface structure at every second roller with an angled groove configuration for a homogenous spread over a large width
DE10347297A1 (en) * 2003-10-08 2005-05-04 Dieffenbacher Gmbh & Co Kg Levelling roller to even out a fleece made of fluid matter sprinkled onto a moulding strip, in particular for glued wooden barrels with a rotatable drum, has guide pieces distributed on its surface offset against guide pieces on the drum
CN108044761A (en) * 2017-11-30 2018-05-18 广西三威林产工业有限公司 Spreading machine puts down roller arrangement
CN112743655B (en) * 2021-01-06 2021-12-31 浙江海悦绿建科技有限公司 Scoring roller for wood scoring anticorrosion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998869A (en) * 1988-04-07 1991-03-12 Bison-Werke Bahre & Greten Gmbh & Co. Kg Apparatus for making particle mats with uniform weight distribution
EP0794854A1 (en) * 1994-11-28 1997-09-17 Abb Fläkt Ab Device for levelling a particulate material web
DE19909967C1 (en) * 1999-03-06 2000-06-08 Babcock Bsh Gmbh Plaster or plaster-fiberboard surface smoothing device, with tool shaft fitted with several material application elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973865C (en) * 1948-04-30 1960-06-30 Triangel Holzwerkstoff Ges Mit Device for the production of a fleece of the same density, equally thick and of the same height everywhere, made of chip material mixed with binding agents for the production of wood chip materials
DE1039218B (en) * 1956-01-28 1958-09-18 Johann Wissler G M B H Scratching device equipped with pins for comparing the layer of heaped chips in the production of chipboard
DE1100927B (en) * 1958-03-04 1961-03-02 Ind Companie Kleinewefers Kons Method and device for aligning the chips of a chipboard for the production of chipboard
FR2371291A2 (en) * 1976-11-23 1978-06-16 Anvar Pin studded roller for fibre bed depth control of sheet mould preforms - instead of fibre depth control by lateral air jets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998869A (en) * 1988-04-07 1991-03-12 Bison-Werke Bahre & Greten Gmbh & Co. Kg Apparatus for making particle mats with uniform weight distribution
EP0794854A1 (en) * 1994-11-28 1997-09-17 Abb Fläkt Ab Device for levelling a particulate material web
DE19909967C1 (en) * 1999-03-06 2000-06-08 Babcock Bsh Gmbh Plaster or plaster-fiberboard surface smoothing device, with tool shaft fitted with several material application elements

Also Published As

Publication number Publication date
EP1216803A2 (en) 2002-06-26
EP1216803B1 (en) 2006-11-29
DE10064541A1 (en) 2003-04-30
DE50111541D1 (en) 2007-01-11

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