EP2058097A2 - Chipping machine - Google Patents

Chipping machine Download PDF

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Publication number
EP2058097A2
EP2058097A2 EP08019099A EP08019099A EP2058097A2 EP 2058097 A2 EP2058097 A2 EP 2058097A2 EP 08019099 A EP08019099 A EP 08019099A EP 08019099 A EP08019099 A EP 08019099A EP 2058097 A2 EP2058097 A2 EP 2058097A2
Authority
EP
European Patent Office
Prior art keywords
chopping
rotor
screen basket
basket
chipper
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
EP08019099A
Other languages
German (de)
French (fr)
Other versions
EP2058097A3 (en
EP2058097B1 (en
Inventor
Horst Schildmeier
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.)
Komptech GmbH
Original Assignee
Komptech 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 Komptech GmbH filed Critical Komptech GmbH
Publication of EP2058097A2 publication Critical patent/EP2058097A2/en
Publication of EP2058097A3 publication Critical patent/EP2058097A3/en
Application granted granted Critical
Publication of EP2058097B1 publication Critical patent/EP2058097B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/225—Feed means of conveyor belt and cooperating roller type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

Definitions

  • the invention relates to a chipping machine, in particular for chopping trunk wood and / or green waste, according to the preamble of claim 1.
  • Such chippers are already out of the DE 198 18 165 C1 known.
  • the essential elements of such a chopping machine form a hacking rotor, which carries so-called chopping knives on its circumference, as well as cooperating with the chopping knives stationary counter cutting tool, which is fixedly arranged on the housing surrounding the chopping rotor of the chipper.
  • a feeder unit In front of the chopping rotor is a feeder unit, via which the chopping material, that is, for example, the trunk wood or else the green waste is fed.
  • the draw-in unit usually has a number of draw-in rollers, which are arranged regularly in an upper and a lower row.
  • feed rollers promote the log or the green section of the blade unit consisting of the arranged on the chopping rotor chopping knives and the counter cutting tools.
  • the log is longitudinally aligned and fed in the direction of its longitudinal axis of the chopping rotor.
  • the chopping rotor of the chipper produces chips that have a certain length.
  • the cutting length of wood chips depends on various operating factors. Thus, the cutting length results on the one hand by the set feed rate of the feeder and on the other hand from the frequency of passing the chopping knives along the intake cross-section.
  • thehackspanin also depends on the Messervorstand the cleaver, as it in particular from the DE 198 18 165 C1 evident.
  • the respective chopping knives within the hacking rotor each assigned a chip chamber in which the sheared chips can collect.
  • the wood chips produced with such a chopper do not have a certain grain size, but are naturally subject to a particle size distribution.
  • screen baskets are used in the prior art. It is already known to use screen baskets of different mesh sizes depending on the desired particle size distribution in the chippers.
  • Object of the present invention is therefore to develop a generic chipper such that the replacement of the screen baskets can be done in the simplest possible way.
  • the screen basket is moved via a gear from its working position to the removal position. This allows the strainer basket as a whole in one piece be executed. If it is moved into its removal position, it can be removed with a crane or exchanged for another screen basket with a different mesh size.
  • the screen basket can be pivotable about the axis of rotation of the chopping rotor.
  • the gearbox of the screen basket may consist of at least one gear, which sits on a driven shaft. By driving the shaft so the screen basket can be pivoted to the desired position.
  • the screen basket can be inserted into a rotatable link guide.
  • the at least one toothed wheel can engage in an advantageous manner in a row of holes cut on the circumference of the screen basket.
  • the backdrop of the rotatable link guide for pivoting the screen basket from its working position to its removal position can be driven.
  • FIG. 1 In the FIG. 1
  • hacking machine 10 shown is constructed on a trailer chassis 12 which is attachable in a manner not shown here to a tractor. It has a feed unit 14 and a discharge unit 16. Between the intake unit 14 and the discharge unit 16, a chopping rotor 13 is arranged.
  • the chopping rotor 13 (see. FIG. 2 ) has uniformly distributed four rows of blades 30 on which each Spanschn 34 are assigned.
  • the wood chips such as logs or green waste the chopping rotor 13 is supplied.
  • the comminuted by the chopping blade 30 wood chips is by means of a strainer 60, below the chopping rotor 30 (see. FIG. 2 ), sieved. As long as the wood chips have a size that can not fall through the machine width of the screen basket used in each case, it is guided in a circle and crushed by means of the knife 30 on.
  • the screen basket from its working position, as in FIG. 3 is shown in a removal position, as in FIG. 4 is shown, pivoted.
  • the screen basket 60 is inserted into a rotatable link 62, with which it is pivotable about the axis of rotation of the chopping rotor.
  • the strainer serve two gears 64 which are driven by a drive shaft 66.
  • the Drive shaft 66 can be driven via a laterally flanged motor 68.
  • FIG. 4 After pivoting the strainer basket into the removal position accordingly FIG. 4 can be removed by opening the cover 72 of the chipper 10 and after a corresponding pivoting away of the gears 64 about a pivot axis 74 of the strainer 60 and optionally replaced by another screen basket.

Abstract

The chipper has a chipping rotor (13) with chipping cutters (30) mounted on the rotor, and counter blade tools cooperative with the chipping cutters. A perforated basket (60) is attached to the chipping rotor, and is moved from a working position to a withdrawal position by a drive. The drive consists of a toothed wheel (64) that sits on a drive shaft (66), where the toothed wheel is engaged in a row of holes cut along a periphery of the perforated basket. The basket is inserted into a rotatable guide rail.

Description

Die Erfindung betrifft eine Hackmaschine, insbesondere zum Hacken von Stammholz und/oder Grünschnitt, nach dem Oberbegriff des Anspruchs 1.The invention relates to a chipping machine, in particular for chopping trunk wood and / or green waste, according to the preamble of claim 1.

Derartige Hackmaschinen sind bereits aus der DE 198 18 165 C1 bekannt. Die wesentlichen Elemente einer derartigen Hackmaschine bilden einen Hackrotor, der sogenannte Hackmesser auf seinem Umfang trägt, sowie ein mit den Hackmessern zusammenwirkendes stationäres Gegenschneidenwerkzeug, welches an dem den Hackrotor umgebenden Gehäuse der Hackmaschine fest angeordnet ist. Dem Hackrotor vorgelagert ist eine Einzugseinheit, über welche das Hackmaterial, also beispielsweise das Stammholz oder aber auch der Grünschnitt zugeführt wird. Die Einzugseinheit weist in der Regel eine Anzahl von Einzugswalzen auf, die regelmäßig in einer oberen und einer unteren Reihe angeordnet sind. Diese Einzugswalzen fördern das Stammholz bzw. den Grünschnitt der Messereinheit bestehend aus den am Hackrotor angeordneten Hackmessern und den Gegenschneidenwerkzeugen zu. Dabei wird insbesondere das Stammholz längs ausgerichtet und in Richtung seiner Längsachse dem Hackrotor zugeführt.Such chippers are already out of the DE 198 18 165 C1 known. The essential elements of such a chopping machine form a hacking rotor, which carries so-called chopping knives on its circumference, as well as cooperating with the chopping knives stationary counter cutting tool, which is fixedly arranged on the housing surrounding the chopping rotor of the chipper. In front of the chopping rotor is a feeder unit, via which the chopping material, that is, for example, the trunk wood or else the green waste is fed. The draw-in unit usually has a number of draw-in rollers, which are arranged regularly in an upper and a lower row. These feed rollers promote the log or the green section of the blade unit consisting of the arranged on the chopping rotor chopping knives and the counter cutting tools. In particular, the log is longitudinally aligned and fed in the direction of its longitudinal axis of the chopping rotor.

Der Hackrotor der Hackmaschine erzeugt Hackspäne, die eine gewisse Länge aufweisen. Die Schnittlänge der Hackschnitzel hängt von verschiedenen Betriebsfaktoren ab. So ergibt sich die Schnittlänge einerseits durch die eingestellte Vorschubgeschwindigkeit des Einzugs und andererseits aus der Frequenz des Passierens der Hackmesser entlang des Einzugsquerschnitts. Zum andern hängt die Hackspanlänge auch vom Messervorstand der Hackmesser ab, wie es insbesondere aus der DE 198 18 165 C1 hervorgeht.The chopping rotor of the chipper produces chips that have a certain length. The cutting length of wood chips depends on various operating factors. Thus, the cutting length results on the one hand by the set feed rate of the feeder and on the other hand from the frequency of passing the chopping knives along the intake cross-section. On the other hand, the Hackspanlänge also depends on the Messervorstand the cleaver, as it in particular from the DE 198 18 165 C1 evident.

Den jeweiligen Hackmessern ist innerhalb des Hackrotors jeweils eine Spankammer zugeordnet, in der sich die abgescherten Späne sammeln können.The respective chopping knives within the hacking rotor each assigned a chip chamber in which the sheared chips can collect.

Die mit einer derartigen Hackmaschine erzeugten Hackschnitzel weisen nicht eine bestimmte Korngröße auf, sondern unterliegen naturgemäß einer Korngrößenverteilung. Um die Hackschnitzel nach ihrer Korngröße zu klassifizieren und um insbesondere Ausreißer innerhalb der gewünschten Korngrößen zu vermeiden, werden im Stand der Technik Siebkörbe eingesetzt. Dabei ist es bereits auch bekannt, Siebkörbe unterschiedlicher Maschenweiten je nach gewünschter Korngrößenverteilung in den Hackmaschinen einzusetzen.The wood chips produced with such a chopper do not have a certain grain size, but are naturally subject to a particle size distribution. In order to classify the wood chips according to their grain size and in particular to avoid outliers within the desired grain sizes, screen baskets are used in the prior art. It is already known to use screen baskets of different mesh sizes depending on the desired particle size distribution in the chippers.

Das Einsetzen bzw. der Austausch von Siebkörben ist sehr aufwendig.The insertion or replacement of baskets is very expensive.

Aufgabe der vorliegenden Erfindung ist es daher, eine gattungsgemäße Hackmaschine derart weiterzubilden, dass der Austausch der Siebkörbe in möglichst einfacher Art und Weise erfolgen kann.Object of the present invention is therefore to develop a generic chipper such that the replacement of the screen baskets can be done in the simplest possible way.

Erfindungsgemäß wird diese Aufgabe ausgehend von einer gattungsgemäßen Hackmaschine mit den Merkmalen des Oberbegriffs des Anspruchs 1 durch die Kombination mit den Merkmalen des kennzeichnenden Teils des Anspruchs 1 gelöst.This object is achieved on the basis of a generic chipper with the features of the preamble of claim 1 by the combination with the features of the characterizing part of claim 1.

Erfindungsgemäß wird der Siebkorb über ein Getriebe von seiner Arbeitsposition in die Entnahmeposition bewegt. Hierdurch kann der Siebkorb als ganzes einteilig ausgeführt werden. Ist er in seine Entnahmeposition bewegt, kann er mit einem Kran entnommen bzw. gegen einen anderen Siebkorb mit anderer Maschenweite getauscht werden.According to the screen basket is moved via a gear from its working position to the removal position. This allows the strainer basket as a whole in one piece be executed. If it is moved into its removal position, it can be removed with a crane or exchanged for another screen basket with a different mesh size.

Bevorzugte Ausgestaltungen der Erfindung ergeben sich aus den sich an den Hauptanspruch anschließenden Unteransprüchen.Preferred embodiments of the invention will become apparent from the subsequent claims to the main claim.

Demnach kann der Siebkorb um die Rotationsachse des Hackrotors schwenkbar sein.Accordingly, the screen basket can be pivotable about the axis of rotation of the chopping rotor.

Das Getriebe des Siebkorbs kann aus mindestens einem Zahnrad bestehen, das auf einer antreibbaren Welle sitzt. Durch Antreiben der Welle kann also der Siebkorb in die gewünschte Position verschwenkt werden.The gearbox of the screen basket may consist of at least one gear, which sits on a driven shaft. By driving the shaft so the screen basket can be pivoted to the desired position.

Vorteilhaft ist der Siebkorb in eine drehbare Kulissenführung einlegbar.Advantageously, the screen basket can be inserted into a rotatable link guide.

Das mindestens eine Zahnrad kann in eine am Umfang des Siebkorbes eingeschnittene Lochreihe in vorteilhafter Art und Weise eingreifen.The at least one toothed wheel can engage in an advantageous manner in a row of holes cut on the circumference of the screen basket.

Bei größeren Siebkörben ist es von besonderem Vorteil für eine gleichmäßige Beaufschlagung während der Verschwenkbewegung, dass zwei Zahnräder auf der antreibbaren Welle angeordnet sind, die jeweils in am Siebkorbrand eingeschnittene Lochreihen eingreift.For larger screen baskets, it is particularly advantageous for a uniform loading during the pivoting movement, that two gears are arranged on the driven shaft, which engages in each cut into the Siebkorbrand rows of holes.

Alternativ kann die Kulisse der drehbaren Kulissenführung zum Verschwenken des Siebkorbes von seiner Arbeitsposition in seine Entnahmeposition antreibbar sein.Alternatively, the backdrop of the rotatable link guide for pivoting the screen basket from its working position to its removal position can be driven.

Weitere Merkmale, Einzelheiten und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines zeichnerisch dargestellten Ausführungsbeispiels. Es zeigen in der beigefügten Zeichnung:

Figur 1:
eine perspektivische Gesamtdarstellung einer erfindungsgemäßen Hackmaschine,
Figur 2:
eine Schnittdarstellung durch die Hackmaschine gemäß Figur 1,
Figur 3:
eine perspektivische Darstellung eines Teils der Hackmaschine in geöffneter Position und
Figur 4:
die Darstellung gemäß Figur 3 in der Entnameposition eines Siebkorbes.
Further features, details and advantages of the invention will become apparent from the following description of an illustrated embodiment. In the attached drawing:
FIG. 1:
an overall perspective view of a chopping machine according to the invention,
FIG. 2:
a sectional view through the chipper according to FIG. 1 .
FIG. 3:
a perspective view of a portion of the chipper in the open position and
FIG. 4:
the representation according to FIG. 3 in the unloading position of a screen basket.

Die in Figur 1 dargestellte Hackmaschine 10 ist auf einem Anhängerchassis 12 aufgebaut, das in hier nicht näher dargestellter Art und Weise an einen Schlepper anhängbar ist. Es weist eine Einzugseinheit 14 und eine Abwurfeinheit 16 auf. Zwischen der Einzugseinheit 14 und der Abwurfeinheit 16 ist ein Hackrotor 13 angeordnet. Der Hackrotor 13 (vgl. Figur 2) weist auf Umfang gleichverteilt vier Messerreihen 30 auf, denen jeweils Spankammern 34 zugeordnet sind.In the FIG. 1 Hacking machine 10 shown is constructed on a trailer chassis 12 which is attachable in a manner not shown here to a tractor. It has a feed unit 14 and a discharge unit 16. Between the intake unit 14 and the discharge unit 16, a chopping rotor 13 is arranged. The chopping rotor 13 (see. FIG. 2 ) has uniformly distributed four rows of blades 30 on which each Spankammern 34 are assigned.

Zwischen entsprechenden Einzugswalzen 24 und 20, die Teile der Einzugseinheit 14 darstellen, wird das Hackgut wie beispielsweise Stammholz oder Grünschnitt dem Hackrotor 13 zugeführt. Das mittels der Hackmesser 30 zerkleinerte Hackgut wird mittels eines Siebkorbes 60, der unterhalb des Hackrotors 30 (vgl. Figur 2) angeordnet ist, ausgesiebt. Solange das Hackgut eine Größe aufweist, das durch die Maschinenweite des jeweils eingesetzten Siebkorbes nicht hindurchfallen kann, wird es im Kreis geführt und mittels der Messer 30 weiter zerkleinert.Between corresponding feed rollers 24 and 20, which represent parts of the intake unit 14, the wood chips such as logs or green waste the chopping rotor 13 is supplied. The comminuted by the chopping blade 30 wood chips is by means of a strainer 60, below the chopping rotor 30 (see. FIG. 2 ), sieved. As long as the wood chips have a size that can not fall through the machine width of the screen basket used in each case, it is guided in a circle and crushed by means of the knife 30 on.

Je nach gewünschter Korngröße des Hackgutes müssen unterschiedliche Siebkörbe 60 eingesetzt werden. Hierzu wird gemäß der Erfindung der Siebkorb aus seiner Arbeitsposition, wie sie in Figur 3 dargestellt ist, in eine Entnahmeposition, wie sie in Figur 4 dargestellt ist, verschwenkt. Der Siebkorb 60 ist dabei in eine drehbare Kulisse 62 eingesetzt, mit welcher er um die Rotationsachse des Hackrotors schwenkbar ist. Zum Verschwenken des Siebkorbs dienen zwei Zahnräder 64, die über eine Antriebswelle 66 antreibbar sind. Die Antriebswelle 66 ist über einen seitlich angeflanschten Motor 68 antreibbar. Die Zahnräder 66 kämmen mit seitlich im Siebkorb 60 vorgesehenen Lochreihen 70, so dass durch die Rotation der Zahnräder 64 der Siebkorb 60 mit samt der Kulisse 62 um die Rotationsachse der Kulisse 62 verschwenkt wird. Nach Verschwenken des Siebkorbes in die Entnahmeposition entsprechend Figur 4 kann nach Aufklappen der Abdeckung 72 der Hackmaschine 10 und nach entsprechendem Wegschwenken der Zahnräder 64 um eine Schwenkachse 74 der Siebkorb 60 entnommen werden und gegebenenfalls durch einen anderen Siebkorb ersetzt werden.Depending on the desired grain size of the wood chips different screen baskets 60 must be used. For this purpose, according to the invention, the screen basket from its working position, as in FIG. 3 is shown in a removal position, as in FIG. 4 is shown, pivoted. The screen basket 60 is inserted into a rotatable link 62, with which it is pivotable about the axis of rotation of the chopping rotor. For pivoting the strainer serve two gears 64 which are driven by a drive shaft 66. The Drive shaft 66 can be driven via a laterally flanged motor 68. The gears 66 mesh with laterally provided in the screen basket 60 rows of holes 70, so that by the rotation of the gears 64 of the strainer 60 is pivoted together with the backdrop 62 about the rotation axis of the link 62. After pivoting the strainer basket into the removal position accordingly FIG. 4 can be removed by opening the cover 72 of the chipper 10 and after a corresponding pivoting away of the gears 64 about a pivot axis 74 of the strainer 60 and optionally replaced by another screen basket.

Der Vorteil dieser Lösung besteht im einfachen Entnehmen bzw. Einführen des Siebkorbes über ein Zwangssystem.The advantage of this solution is the simple removal or insertion of the screen basket via a forced system.

Claims (7)

Hackmaschine, insbesondere zum Hacken von Stammholz und / oder Grünschnitt, mit einem Hackrotor mit an diesem montierten Hackmessern und mit den Hackmessern zusammenwirkenden Gegenschneidenwerkzeugen, sowie einem dem Hackrotor zugeordneten Siebkorb,
dadurch gekennzeichnet,
dass der Siebkorb über ein Getriebe von seiner Arbeitsposition in die Entnahmeposition bewegbar ist.Chopping machine, in particular for chopping trunk wood and / or green waste, with a chopping rotor with chopping knives mounted thereon and with the chopping knives cooperating counter cutting tools, and a screen basket associated with the chipping rotor,
characterized,
that the screen basket is movable via a gear from its working position to the removal position. Hackmaschine nach Anspruch 1, dadurch gekennzeichnet, dass der Siebkorb um die Rotationsachse des Hackrotors schwenkbar ist.Chipper according to claim 1, characterized in that the screen basket is pivotable about the axis of rotation of the chopping rotor. Hackmaschine nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass das Getriebe aus mindestens einem Zahnrad besteht, das auf einer antreibbaren Welle sitzt.Chipper according to one of claims 1 or 2, characterized in that the transmission consists of at least one gear wheel, which sits on a driven shaft. Hackmaschine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Siebkorb in eine drehbare Kulissenführung einlegbar ist.Chopping machine according to one of claims 1 to 3, characterized in that the screen basket can be inserted into a rotatable link guide. Hackmaschine nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass das mindestens eine Zahnrad in eine am Umfang des Siebkorbes eingeschnittene Lochreihe eingreift.Chopping machine according to claim 3 or 4, characterized in that the at least one gear engages in a cut on the circumference of the strainer basket row of holes. Hackmaschine nach einem der Ansprüche 3 - 5, dadurch gekennzeichnet, dass zwei Zahnräder auf der antreibbaren Welle angeordnet sind, die jeweils in am Siebkorbrand eingeschnittene Lochreihen eingreifen.Chopping machine according to one of claims 3 - 5 , characterized in that two gears are arranged on the drivable shaft, which engage in each case cut into the Siebkorbrand rows of holes. Hackmaschine nach Anspruch 6, dadurch gekennzeichnet, dass die Kulisse der drehbaren Kulissenführung zum Verschwenken des Siebkorbes von seiner Arbeitsposition in seine Entnahmeposition antreibbar istChipper according to claim 6, characterized in that the backdrop of the rotatable slide guide for pivoting the screen basket from its working position can be driven in its removal position
EP08019099.4A 2007-11-09 2008-10-30 Chipping machine Not-in-force EP2058097B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720015635 DE202007015635U1 (en) 2007-11-09 2007-11-09 Hoe

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EP2058097A2 true EP2058097A2 (en) 2009-05-13
EP2058097A3 EP2058097A3 (en) 2013-11-27
EP2058097B1 EP2058097B1 (en) 2015-08-05

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DE (1) DE202007015635U1 (en)
ES (1) ES2545081T3 (en)

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EP2708340A1 (en) * 2012-09-13 2014-03-19 HoGHa GmbH Device for screening wood chips
DE102013206449A1 (en) * 2013-04-11 2014-10-16 HAAS Holzzerkleinerungs- und Fördertechnik GmbH Apparatus for shredding general cargo
CN105435919A (en) * 2015-11-24 2016-03-30 洛阳开拓新能源开发有限公司 Biomass raw material cutting machine adjustable in distance
CN106179603A (en) * 2016-07-14 2016-12-07 马琳 Block-proof type ring hammer disintegrating machine
CN110815472A (en) * 2019-11-23 2020-02-21 南平市延平秋丰机械有限责任公司 Combined drum chipper suitable for cutting thick block, thin sheet or strip-shaped wooden matter
EP3789169A1 (en) 2019-09-04 2021-03-10 Eschlböck - Maschinenbau Gesellschaft m.b.H. Wood chipping machine

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CN103600398B (en) * 2013-10-29 2015-01-28 庆元县菇星节能机械有限公司 Particle forming machine
DE102019128168A1 (en) * 2019-10-18 2021-04-22 Albach Maschinenbau AG Chopping device with adjustable sieve

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Cited By (9)

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DE102010001838A1 (en) * 2010-02-11 2011-08-11 Ellinger, Ludwig, 94116 Excavator / Work Equipment with Removable Attachment Tool
EP2708340A1 (en) * 2012-09-13 2014-03-19 HoGHa GmbH Device for screening wood chips
DE102013206449A1 (en) * 2013-04-11 2014-10-16 HAAS Holzzerkleinerungs- und Fördertechnik GmbH Apparatus for shredding general cargo
DE202013012540U1 (en) 2013-04-11 2017-06-09 Haas Holzzerkleinerung- Und Fördertechnik Gmbh Apparatus for shredding general cargo
DE102013206449B4 (en) * 2013-04-11 2017-07-27 HAAS Holzzerkleinerungs- und Fördertechnik GmbH Apparatus for shredding general cargo
CN105435919A (en) * 2015-11-24 2016-03-30 洛阳开拓新能源开发有限公司 Biomass raw material cutting machine adjustable in distance
CN106179603A (en) * 2016-07-14 2016-12-07 马琳 Block-proof type ring hammer disintegrating machine
EP3789169A1 (en) 2019-09-04 2021-03-10 Eschlböck - Maschinenbau Gesellschaft m.b.H. Wood chipping machine
CN110815472A (en) * 2019-11-23 2020-02-21 南平市延平秋丰机械有限责任公司 Combined drum chipper suitable for cutting thick block, thin sheet or strip-shaped wooden matter

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DE202007015635U1 (en) 2009-03-26
ES2545081T3 (en) 2015-09-08
EP2058097A3 (en) 2013-11-27
EP2058097B1 (en) 2015-08-05

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