EP2282837A1 - Roller mill - Google Patents

Roller mill

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Publication number
EP2282837A1
EP2282837A1 EP09782114A EP09782114A EP2282837A1 EP 2282837 A1 EP2282837 A1 EP 2282837A1 EP 09782114 A EP09782114 A EP 09782114A EP 09782114 A EP09782114 A EP 09782114A EP 2282837 A1 EP2282837 A1 EP 2282837A1
Authority
EP
European Patent Office
Prior art keywords
pivot lever
roller
grinding
mill according
roller mill
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
EP09782114A
Other languages
German (de)
French (fr)
Other versions
EP2282837B1 (en
Inventor
Guido Scholz
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Polysius AG
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 Polysius AG filed Critical Polysius AG
Publication of EP2282837A1 publication Critical patent/EP2282837A1/en
Application granted granted Critical
Publication of EP2282837B1 publication Critical patent/EP2282837B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/006—Ring or disc drive gear arrangement

Definitions

  • the invention relates to a roller mill with a rotatable grinding plate and at least one rotatably mounted on a pivot lever Mahlerten Mahlrolle, which is in Abrolleingriff with the grinding table, wherein the pivot lever to a
  • Swivel lever axis is pivotally mounted.
  • the grinding table In roller mills in industrial applications, the grinding table is driven, which drives the grinding rollers via the grinding bed. In this case, it is generally necessary to arrange a gear below the grinding plate. For mills with high throughput rates, these gearboxes require high investment costs, long procurement times and unsatisfactory availability.
  • the invention is therefore based on the object to improve the roller mill with a rotatable grinding table and a fixed motor driven, supported on a pivot lever grinding roller to the effect that caused by the drive train of the grinding roller vibrations of the system are minimized.
  • roller mill according to the invention consists essentially of a rotatable
  • Grinding table at least one rotatably mounted on a pivot lever Mahlerten Mahlrolle which is in Abrolleingriff with the grinding table, wherein the pivot lever is pivotally mounted about a pivot lever axis, and one of the grinding roller associated drive train for driving the grinding roller with a fixed motor.
  • the drive train has a coupling, which in the
  • Swivel lever axis or its extension is arranged and compensates for the pivotal movement of the pivot lever.
  • a clutch can be used which makes it possible to transmit the rotational motion homokinetic, so that the vibrations introduced by the drive train into the system are minimized.
  • the required compensation movement is minimized and consequently a cost-effective and maintenance-free compensation clutch can be used.
  • the stationary motor allows the use of commonly available standard motors, so that the components of the drive train can be procured at a lower cost.
  • the coupling is a torsionally rigid
  • Compensating coupling formed whereby a long life can be ensured.
  • This coupling can be formed for example by a toothed coupling, a multi-plate clutch or a propeller shaft. If a universal joint shaft is used, the intermediate shaft is to be arranged so that it is cut from the pivot lever axle or its extension and so the
  • Rotational motion can be transmitted homokinetic.
  • the pivot lever is designed as a hollow shaft, wherein a part of the drive train is arranged in the hollow shaft.
  • the drive comprises one or more transmissions, which optionally fixed and / or on
  • Pivoting lever and / or are arranged in the region of the grinding roller.
  • At least one transmission can be designed as a planetary gear, which is attached to the grinding roller.
  • the planetary gear may be a power-split transmission, in particular a planetary gear.
  • a contact pressure system for adjusting the contact pressure of the grinding roller can be provided that is in operative contact with the pivoting lever.
  • the pivot lever is formed so that it is passed through a mill housing and the grinding roller at the Mill housing located end of the pivot lever is mounted, while the other end is mounted in a bearing outside of the mill housing.
  • the grinding roller is mounted with a Mahlrollenlagerung on the pivot lever, the Mahlrollenlagerung, the bearing of the pivot lever and the coupling can have a common oil chamber.
  • the grinding roller rotates about a grinding roller axis, wherein the fixed motor is arranged with its motor shaft substantially in the extension of the Mahlrollenachse. But other arrangements come into consideration. So can the
  • Drive axis of the stationary motor can also be arranged offset parallel to the grinding roller axis, wherein the drive train is deflected by the motor to the grinding roller by 180 °.
  • Fig. 1 is a sectional side view of a roller mill according to a first
  • Fig. 2 is a sectional side view of a roller mill according to a second
  • 3a shows a three-dimensional representation of a roller mill according to a third
  • Fig. 3b is a side view of the roller mill of FIG. 3a and
  • Fig. 3c is a sectional view taken along the line AA of Fig. 3b.
  • the roller mill shown in Fig. 1 consists essentially of a rotatable grinding table 1, at least one rotatably mounted on a pivoting lever 2 Mahlalter 3 and a grinding roller associated drive train for driving the grinding roller with a fixed motor 4.
  • the pivot lever is in one
  • Bearing 5 pivotally mounted about a pivot lever axis 6.
  • the pivot lever 2 is further passed through a mill housing 7, wherein the grinding roller 3 is supported on the located in the mill housing end of the pivot lever, while the other end is mounted in the bearing 5 outside of the mill housing.
  • a pressing system 8 in particular a hydropneumatic spring system, is provided in order to adjust the contact pressure of the grinding roller 3.
  • the pressure system is also arranged outside of the mill housing 7 and is in operative contact with the pivot lever.
  • the grinding roller 3 is rotatably supported by a Mahlrollenlagerung 9 on the pivot lever 2.
  • the pivot lever 2 is further designed as a hollow shaft, so that a part of the drive train is arranged in the form of a drive shaft 10 in the hollow shaft.
  • the rotational movement of the drive shaft is a scar 11 on the grinding roller
  • the drive shaft 10 is operatively connected to the stationary motor 4, wherein one or more gears can be interposed.
  • the gear can be both stationary and arranged on the pivot lever.
  • a clutch 12 must be provided which compensates for the pivotal movement of the pivot lever.
  • the clutch 12 is arranged in the pivot lever axis (6) and transmits the rotational motion homokinetic.
  • the coupling 12 is preferably a torsionally stiff compensation coupling, in particular a curved tooth coupling can be provided.
  • FIG. 2 differs from the first embodiment essentially only in that in the drive train still a fixed gear 14 and a mitschwenkendes transmission in the form of a
  • Circulating gear 15 are provided.
  • the epicyclic gear 15 is at the end of
  • the planetary gear 15 has, as usual, a sun gear 15 a, a plurality of planet wheels 15 b and a planet carrier 15 c.
  • the sun gear 15a can be tiltably mounted and is driven via the drive shaft 10.
  • the planet carrier is rotatably connected to the grinding roller.
  • the planetary gear 15 is also protected by a preferably replaceable wear protection 15d.
  • a suitable torque support should be provided, which could be formed, for example, by lateral guides of the Anpresssystems 8.
  • the fixed motor 4 is arranged in the first two embodiments according to Figures 1 and 2 in extension of the pivot lever 2, the fixed motor 4 'is in FIGS. 3a to 3c laterally adjacent to the pivot lever. 2
  • the pivot lever 2 is designed as a hollow shaft, so that a drive shaft 10 can be arranged for transmitting the rotary motion to the grinding roller 3 in the hollow shaft.
  • a clutch 12 is provided, which is also arranged here in the pivot lever axis 6 and its extension.
  • the drive train is therefore starting from the motor 4 'via the shaft 16, the first and second gear 17, 18 on the drive roller 3 in communication with the grinding roller

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Massaging Devices (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

A roller mill includes a rotatable grinding table, at least one grinding roller that is retained rotatably on a pivot lever and is in rolling engagement with the grinding table, with the pivot lever being arranged for pivoting about a pivot lever axis, and a drive train associated with the grinding roller in order to drive the grinding roller with a fixed motor.

Description

Rollenmühle roller mill
Die Erfindung betrifft eine Rollenmühle mit einem drehbaren Mahlteller und wenigstens einer drehbar an einem Schwenkhebel gehalterten Mahlrolle, die mit dem Mahlteller in Abrolleingriff steht, wobei der Schwenkhebel um eineThe invention relates to a roller mill with a rotatable grinding plate and at least one rotatably mounted on a pivot lever Mahlerten Mahlrolle, which is in Abrolleingriff with the grinding table, wherein the pivot lever to a
Schwenkhebelachse schwenkbar gelagert ist.Swivel lever axis is pivotally mounted.
Bei Rollenmühlen in der industriellen Anwendung wird der Mahlteller angetrieben, welcher über das Mahlbett die Mahlrollen antreibt. Hierbei ist es im Allgemeinen erforderlich, ein Getriebe unterhalb des Mahltellers anzuordnen. Bei Mühlen mit großen Durchsatzleistungen muss man bei diesen Getrieben mit hohen Investitionskosten, langen Beschaffungszeiten und einer unzufriedenstellenden Verfügbarkeit rechnen.In roller mills in industrial applications, the grinding table is driven, which drives the grinding rollers via the grinding bed. In this case, it is generally necessary to arrange a gear below the grinding plate. For mills with high throughput rates, these gearboxes require high investment costs, long procurement times and unsatisfactory availability.
Man hat daher bereits vorgeschlagen, statt dem Mahlteller die Mahlrollen anzutreiben. Sind mehrere Mahlrollen vorgesehen, kann dadurch die Leistung zum Antreiben der Rollenmühle auf eine entsprechende Vielzahl von Antrieben verteilt werden. Auf diese Weise können kleinere und damit kostengünstigere Antriebe zum Einsatz kommen.It has therefore already been proposed to drive the grinding rollers instead of the grinding table. If several grinding rollers are provided, the power for driving the roller mill can be distributed to a corresponding plurality of drives. In this way, smaller and therefore less expensive drives can be used.
In der DE 38 01 728 C2 und der DE 36 02 932 Al wird der komplette Antrieb mit Motor und Getriebe auf dem die Mahlrolle halternden Schwenkhebel vorgesehen. Durch das nicht unerhebliche Gewicht des Antriebes werden bei dieser Ausführungsform erhöhte Anforderungen an die Lagerung des Schwenkhebels gestellt. Der Motor ist außerdem starken Vibrationen durch den Mahlprozess ausgesetzt.In DE 38 01 728 C2 and DE 36 02 932 Al, the complete drive with motor and gear is provided on the grinding roller halternden pivot lever. Due to the not inconsiderable weight of the drive increased demands are placed on the storage of the pivot lever in this embodiment. The engine is also exposed to strong vibrations during the grinding process.
In der DE 197 02 854 wird als alternative Ausführungsform ein feststehender Motor vorgeschlagen. Die Übertragung der Antriebsleistung auf das am Schwenkhebel befestigte Getriebe erfolgt über eine Kardangelenkwelle. Diese Gelenkwelle muss in den Gelenken einen Winkelausgleich und in der Zwischenwelle einen axialen Längenausgleich gewährleisten. Der erforderliche Winkelausgleich in den Kardangelenken fuhrt in der dargestellten Antriebskonfiguration zu unterschiedlichen Auslenkungswinkeln. Dadurch hat diese Antriebskonfiguration den Nachteil, dass die Drehbewegung nicht homokinetisch übertragen wird, was wiederum zu unerwünschten Schwingungen im System führt.In DE 197 02 854 a fixed motor is proposed as an alternative embodiment. The transmission of the drive power to the mounted on the pivot lever gearbox via a cardan shaft. This cardan shaft must have an angular compensation in the joints and an axial balance in the intermediate shaft Ensure length compensation. The required angle compensation in the universal joints leads in the illustrated drive configuration to different deflection angles. As a result, this drive configuration has the disadvantage that the rotational movement is not transmitted homokinetic, which in turn leads to undesirable vibrations in the system.
Der Erfindung liegt daher die Aufgabe zugrunde, die Rollenmühle mit einem drehbaren Mahlteller und einer über einen feststehenden Motor angetriebenen, auf einen Schwenkhebel gehalterten Mahlrolle dahingehend zu verbessern, dass durch den Antriebsstrang der Mahlrolle bedingte Schwingungen des Systems minimiert werden.The invention is therefore based on the object to improve the roller mill with a rotatable grinding table and a fixed motor driven, supported on a pivot lever grinding roller to the effect that caused by the drive train of the grinding roller vibrations of the system are minimized.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale des Anspruches 1 gelöst.According to the invention, this object is solved by the features of claim 1.
Die erfmdungsgemäße Rollenmühle besteht im Wesentlichen aus einem drehbarenThe roller mill according to the invention consists essentially of a rotatable
Mahlteller, wenigstens einer drehbar an einem Schwenkhebel gehalterten Mahlrolle, die mit dem Mahlteller in Abrolleingriff steht, wobei der Schwenkhebel um eine Schwenkhebelachse schwenkbar gelagert ist, sowie einem der Mahlrolle zugeordneten Antriebstrang zum Antreiben der Mahlrolle mit einem feststehenden Motor. Der Antriebsstrang weist eine Kupplung auf, welche in derGrinding table, at least one rotatably mounted on a pivot lever Mahlerten Mahlrolle which is in Abrolleingriff with the grinding table, wherein the pivot lever is pivotally mounted about a pivot lever axis, and one of the grinding roller associated drive train for driving the grinding roller with a fixed motor. The drive train has a coupling, which in the
Schwenkhebelachse bzw. deren Verlängerung angeordnet ist und die Schwenkbewegung des Schwenkhebels ausgleicht.Swivel lever axis or its extension is arranged and compensates for the pivotal movement of the pivot lever.
Die Anordnung der Kupplung in der Schwenkhebelachse bzw. deren Verlängerung ist dahingehend zu verstehen, dass die Schwenkhebelachse die Kupplung schneidet.The arrangement of the coupling in the pivot lever axis or its extension is to be understood as meaning that the pivot lever axis intersects the coupling.
Durch diese Anordnung des Antriebsstranges kann eine Kupplung verwendet werden die es ermöglicht die Drehbewegung homokinetisch zu übertragen., sodass die durch den Antriebsstrang in das System eingebrachten Schwingungen minimiert werden. Zusätzlich wird die erforderliche Ausgleichsbewegung minimiert und folglich kann eine kostengünstige und wartungsfreie Ausgleichskupplung verwendet werden.This arrangement of the drive train, a clutch can be used which makes it possible to transmit the rotational motion homokinetic, so that the vibrations introduced by the drive train into the system are minimized. In addition, the required compensation movement is minimized and consequently a cost-effective and maintenance-free compensation clutch can be used.
Der ortsfest angeordnete Motor ermöglicht die Verwendung von allgemein erhältlichen Standardmotoren, sodass die Komponenten des Antriebsstranges kostengünstiger beschafft werden können.The stationary motor allows the use of commonly available standard motors, so that the components of the drive train can be procured at a lower cost.
Weitere Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Further embodiments of the invention are the subject of the dependent claims.
Gemäß einem bevorzugten Ausführungsbeispiel ist die Kupplung als drehstarreAccording to a preferred embodiment, the coupling is a torsionally rigid
Ausgleichskupplung ausgebildet, wodurch eine lange Lebensdauer gewährleistet werden kann. Diese Kupplung kann beispielsweise durch eine Zahnkupplung, eine Lamellenkupplung oder eine Gelenkwelle gebildet werden. Wird eine Kardangelenkwelle verwendet, ist die Zwischenwelle so anzuordnen, dass diese von der Schwenkhebelhachse oder deren Verlängerung geschnitten wird und so dieCompensating coupling formed, whereby a long life can be ensured. This coupling can be formed for example by a toothed coupling, a multi-plate clutch or a propeller shaft. If a universal joint shaft is used, the intermediate shaft is to be arranged so that it is cut from the pivot lever axle or its extension and so the
Drehbewegung homokinetisch übertragen werden kann.Rotational motion can be transmitted homokinetic.
Gemäß einem Ausführungsbeispiel ist der Schwenkhebel als Hohlwelle ausgebildet, wobei ein Teil des Antriebstranges in der Hohlwelle angeordnet ist. Weiterhin umfasst der Antrieb ein oder mehrere Getriebe, die wahlweise ortsfest und/oder amAccording to one embodiment, the pivot lever is designed as a hollow shaft, wherein a part of the drive train is arranged in the hollow shaft. Furthermore, the drive comprises one or more transmissions, which optionally fixed and / or on
Schwenkhebel und/oder im Bereich der Mahlrolle angeordnet sind.Pivoting lever and / or are arranged in the region of the grinding roller.
Weiterhin kann wenigstens ein Getriebe als Umlaufgetriebe ausgebildet sein, welches an der Mahlrolle befestigt ist. Bei dem Umlaufgetriebe kann es sich um ein leistungsverzweigtes Getriebe, insbesondere ein Planetengetriebe handeln.Furthermore, at least one transmission can be designed as a planetary gear, which is attached to the grinding roller. The planetary gear may be a power-split transmission, in particular a planetary gear.
Weiterhin kann ein Anpresssystem zur Einstellung des Anpressdrucks der Mahlrolle vorgesehen werden, dass mit dem Schwenkhebel in Wirkkontakt steht.Furthermore, a contact pressure system for adjusting the contact pressure of the grinding roller can be provided that is in operative contact with the pivoting lever.
Gemäß einer bevorzugten Ausführungsform ist der Schwenkhebel so ausgebildet, dass er durch ein Mühlengehäuse hindurchgeführt ist und die Mahlrolle am im Mühlengehäuse befindlichen Ende des Schwenkhebels gehaltert ist, während das andere Ende in einem Lager außerhalb des Mühlengehäuses gelagert ist.According to a preferred embodiment, the pivot lever is formed so that it is passed through a mill housing and the grinding roller at the Mill housing located end of the pivot lever is mounted, while the other end is mounted in a bearing outside of the mill housing.
Weiterhin ist die Mahlrolle mit einer Mahlrollenlagerung am Schwenkhebel gelagert, wobei die Mahlrollenlagerung, das Lager des Schwenkhebels und die Kupplung über einen gemeinsamen Ölraum verfügen können.Furthermore, the grinding roller is mounted with a Mahlrollenlagerung on the pivot lever, the Mahlrollenlagerung, the bearing of the pivot lever and the coupling can have a common oil chamber.
Die Mahlrolle dreht sich um eine Mahlrollenachse, wobei der feststehende Motor mit seiner Motorwelle im Wesentlichen in der Verlängerung der Mahlrollenachse angeordnet ist. Es kommen aber auch andere Anordnungen in Betracht. So kann dieThe grinding roller rotates about a grinding roller axis, wherein the fixed motor is arranged with its motor shaft substantially in the extension of the Mahlrollenachse. But other arrangements come into consideration. So can the
Antriebsachse des ortsfesten Motors auch parallel versetzt zur Mahlrollenachse angeordnet sein, wobei der Antriebstrang vom Motor bis zur Mahlrolle um 180° umgelenkt wird.Drive axis of the stationary motor can also be arranged offset parallel to the grinding roller axis, wherein the drive train is deflected by the motor to the grinding roller by 180 °.
Weitere Vorteile und Ausgestaltungen der Erfindung werden im Folgenden anhand der Beschreibung und der Zeichnung näher erläutert.Further advantages and embodiments of the invention will be explained in more detail below with reference to the description and the drawing.
In der Zeichnung zeigenIn the drawing show
Fig. 1 eine geschnittene Seitenansicht einer Rollenmühle gemäß einem erstenFig. 1 is a sectional side view of a roller mill according to a first
Ausführungsbeispiel,Embodiment
Fig. 2 eine geschnittene Seitenansicht einer Rollenmühle gemäß einem zweitenFig. 2 is a sectional side view of a roller mill according to a second
Ausführungsbeispiel,Embodiment
Fig. 3a eine dreidimensionale Darstellung einer Rollenmühle gemäß einem dritten3a shows a three-dimensional representation of a roller mill according to a third
Ausführungsbeispiel,Embodiment
Fig. 3b eine Seitenansicht der Rollenmühle gemäß Fig. 3a undFig. 3b is a side view of the roller mill of FIG. 3a and
Fig. 3c eine Schnittdarstellung längs der Linie A-A der Fig. 3b. Die in Fig. 1 dargestellte Rollenmühle besteht im Wesentlichen aus einem drehbaren Mahlteller 1, wenigstens einem drehbar an einem Schwenkhebel 2 gehalterten Mahlrolle 3 sowie einem der Mahlrolle zugeordneten Antriebstrang zum Antreiben der Mahlrolle mit einem feststehenden Motor 4. Der Schwenkhebel ist in einemFig. 3c is a sectional view taken along the line AA of Fig. 3b. The roller mill shown in Fig. 1 consists essentially of a rotatable grinding table 1, at least one rotatably mounted on a pivoting lever 2 Mahlalter 3 and a grinding roller associated drive train for driving the grinding roller with a fixed motor 4. The pivot lever is in one
Lager 5 um eine Schwenkhebelachse 6 schwenkbar gelagert. Der Schwenkhebel 2 ist weiterhin durch ein Mühlengehäuse 7 hindurchgeführt, wobei die Mahlrolle 3 an dem im Mühlengehäuse befindlichen Ende des Schwenkhebels gehaltert ist, während das andere Ende im Lager 5 außerhalb des Mühlengehäuses gelagert ist.Bearing 5 pivotally mounted about a pivot lever axis 6. The pivot lever 2 is further passed through a mill housing 7, wherein the grinding roller 3 is supported on the located in the mill housing end of the pivot lever, while the other end is mounted in the bearing 5 outside of the mill housing.
Weiterhin ist ein Anpresssystem 8, insbesondere ein hydropneumatisches Federsystem, vorgesehen, um den Anpressdruck der Mahlrolle 3 einzustellen.Furthermore, a pressing system 8, in particular a hydropneumatic spring system, is provided in order to adjust the contact pressure of the grinding roller 3.
Das Anpresssystem ist ebenfalls außerhalb des Mühlengehäuses 7 angeordnet und steht mit dem Schwenkhebel in Wirkkontakt.The pressure system is also arranged outside of the mill housing 7 and is in operative contact with the pivot lever.
Die Mahlrolle 3 ist über eine Mahlrollenlagerung 9 drehbar am Schwenkhebel 2 gelagert. Der Schwenkhebel 2 ist weiterhin als Hohlwelle ausgebildet, sodass ein Teil des Antriebstrangs in Form einer Antriebswelle 10 in der Hohlwelle angeordnet ist. Die Drehbewegung der Antriebswelle wird über eine Narbe 11 auf die MahlrolleThe grinding roller 3 is rotatably supported by a Mahlrollenlagerung 9 on the pivot lever 2. The pivot lever 2 is further designed as a hollow shaft, so that a part of the drive train is arranged in the form of a drive shaft 10 in the hollow shaft. The rotational movement of the drive shaft is a scar 11 on the grinding roller
3 übertragen. Mit dem anderen Ende steht die Antriebswelle 10 mit dem ortsfest angeordneten Motor 4 in Wirkverbindung, wobei ein oder mehrere Getriebe zwischengeschaltet sein können. Die Getriebe können dabei sowohl ortsfest als auch am Schwenkhebel angeordnet werden. Nachdem ein Teil des Antriebstranges ortsfest ausgebildet ist und ein anderer Teil, insbesondere die im Schwenkhebel 2 angeordnete Antriebswelle 10 mit dem Schwenkhebel 2 mitschwenkt, muss eine Kupplung 12 vorgesehen werden, welche die Schwenkbewegung des Schwenkhebels ausgleicht. Die Kupplung 12 ist in der Schwenkhebelachse (6) angeordnet und überträgt die Drehbewegung homokinetisch. Bei der Kupplung 12 handelt es sich vorzugsweise um eine drehstarre Ausgleichskupplung, wobei insbesondere eine Bogenzahnkupplung vorgesehen werden kann.3 transferred. With the other end, the drive shaft 10 is operatively connected to the stationary motor 4, wherein one or more gears can be interposed. The gear can be both stationary and arranged on the pivot lever. After a part of the drive train is formed stationary and another part, in particular arranged in the pivot lever 2 drive shaft 10 mitschwenkt with the pivot lever 2, a clutch 12 must be provided which compensates for the pivotal movement of the pivot lever. The clutch 12 is arranged in the pivot lever axis (6) and transmits the rotational motion homokinetic. In the coupling 12 is preferably a torsionally stiff compensation coupling, in particular a curved tooth coupling can be provided.
Gemäß einer besonderen Ausgestaltung der Erfindung verfugt dieAccording to a particular embodiment of the invention has the
Mahlrollenlagerung 9, das Lager 5 und die Kupplung 12 über einen gemeinsamen Ölraum 13.Mahlrollenlagerung 9, the bearing 5 and the clutch 12 via a common oil chamber 13th
Das Ausführungsbeispiel gemäß Fig. 2 unterscheidet sich vom ersten Ausführungsbeispiel im Wesentlichen nur dadurch, dass im Antriebstrang noch ein feststehendes Getriebe 14 und ein mitschwenkendes Getriebe in Form einesThe embodiment of FIG. 2 differs from the first embodiment essentially only in that in the drive train still a fixed gear 14 and a mitschwenkendes transmission in the form of a
Umlaufgetriebes 15 vorgesehen sind. Das Umlaufgetriebe 15 ist am Ende desCirculating gear 15 are provided. The epicyclic gear 15 is at the end of
Schwenkhebels im Bereich der Mahlrolle 3 befestigt. Es ist als leistungsverzweigtesSwing lever mounted in the field of grinding roller 3. It's as power-split
Getriebe und gemäß einer bevorzugten Ausgestaltung der Erfindung als P lanetengetriebe ausgebildet .Gear and formed according to a preferred embodiment of the invention as P lanetengetriebe.
Das Umlaufgetriebe 15 weist, wie üblich, ein Sonnenrad 15 a, mehrere Planetenräder 15b und einen Planetenträger 15c auf. Das Sonnenrad 15a kann kippbeweglich gelagert sein und wird über die Antriebswelle 10 angetrieben. Der Planetenträger ist drehfest mit der Mahlrolle verbunden. Das Umlaufgetriebe 15 ist zudem über einen vorzugsweise austauschbaren Verschleißschutz 15d geschützt. Weiterhin ist eine geeignete Momentenstütze vorzusehen, die beispielsweise durch seitliche Führungen des Anpresssystems 8 gebildet werden könnte.The planetary gear 15 has, as usual, a sun gear 15 a, a plurality of planet wheels 15 b and a planet carrier 15 c. The sun gear 15a can be tiltably mounted and is driven via the drive shaft 10. The planet carrier is rotatably connected to the grinding roller. The planetary gear 15 is also protected by a preferably replaceable wear protection 15d. Furthermore, a suitable torque support should be provided, which could be formed, for example, by lateral guides of the Anpresssystems 8.
Während der feststehende Motor 4 bei den ersten beiden Ausführungsbeispielen gemäß den Figuren 1 und 2 in Verlängerung des Schwenkhebels 2 angeordnet ist, befindet sich der feststehende Motor 4' in den Fig. 3a bis 3c seitlich neben dem Schwenkhebel 2. Auch bei diesem Ausfuhrungsbeispiel ist der Schwenkhebel 2 als Hohlwelle ausgebildet, sodass eine Antriebswelle 10 zur Übertragung der Drehbewegung auf die Mahlrolle 3 in der Hohlwelle angeordnet werden kann.While the fixed motor 4 is arranged in the first two embodiments according to Figures 1 and 2 in extension of the pivot lever 2, the fixed motor 4 'is in FIGS. 3a to 3c laterally adjacent to the pivot lever. 2 Also in this exemplary embodiment, the pivot lever 2 is designed as a hollow shaft, so that a drive shaft 10 can be arranged for transmitting the rotary motion to the grinding roller 3 in the hollow shaft.
Der Antriebstrang umfasst auch bei diesem Ausführungsbeispiel einen ortsfestenThe drive train also includes a stationary in this embodiment
Antriebstrang, der insbesondere durch den Motor 4' gebildet wird und einen mit dem Schwenkhebel 2 mitbewegten Antriebstrang, der neben der im Schwenkhebel 2 angeordneten Antriebswelle 10 noch eine weitere Welle 16, ein erstes Getriebe 17, insbesondere ein Zahnradgetriebe, und ggf. ein zweites Getriebe 18 umfasst.Drivetrain, which is formed in particular by the motor 4 'and a mitbewegten with the pivot lever 2 drive train, in addition to the disposed in the pivot lever 2 drive shaft 10 still another shaft 16, a first gear 17, in particular a gear transmission, and possibly a second transmission 18 includes.
An der Verbindungsstelle zwischen dem feststehenden und dem mitbewegten Antriebstrang ist wiederum eine Kupplung 12 vorgesehen, die auch hier in der Schwenkhebelachse 6 bzw. deren Verlängerung angeordnet ist. Der Antriebstrang wird daher ausgehend vom Motor 4' über die Welle 16, das erste und zweite Getriebe 17, 18 auf die mit der Mahlrolle 3 in Verbindung stehenden AntriebswelleAt the junction between the stationary and the co-moving drive train, in turn, a clutch 12 is provided, which is also arranged here in the pivot lever axis 6 and its extension. The drive train is therefore starting from the motor 4 'via the shaft 16, the first and second gear 17, 18 on the drive roller 3 in communication with the grinding roller
(10) u m 1 8 0 ° umgelenkt. Dennoch wird auch hier durch die spezielle Antriebskonfiguration die Möglichkeit geschaffen, eine Kupplung zu wählen, welche eine homokinetische Übertragung der Drehbewegung gewährleistet, sodass durch den Antriebsstrang der Mahlrolle bedingte Schwingungen des Systems minimiert werden. (10) u m 1 8 0 ° deflected. Nevertheless, the special drive configuration also makes it possible here to select a coupling which ensures homokinetic transmission of the rotational movement, so that vibrations of the system caused by the drive train of the grinding roller are minimized.

Claims

Patentansprüche claims
1. Rollenmühle mit a. einem drehbaren Mahlteller (1), b. wenigstens einer drehbar an einem Schwenkhebel (2) gehalterten Mahlrolle (3), die mit dem Mahlteller (1) in Abrolleingriff steht, wobei der Schwenkhebel (2) um eine Schwenkhebelachse (6) schwenkbar gelagert ist, c. sowie einem der Mahlrolle (3) zugeordneten Antriebstrang zum Antreiben der Mahlrolle mit einem feststehenden Motor (4, 4'),1. Roller mill with a. a rotatable grinding table (1), b. at least one grinding roller (3) supported rotatably on a pivoting lever (2) and in rolling contact with the grinding table (1), the pivoting lever (2) being pivotably mounted about a pivoting lever axis (6), c. and a drive train associated with the grinding roller (3) for driving the grinding roller with a stationary motor (4, 4 '),
dadurch gekennzeichnet, dass der Antriebsstrang eine Kupplung (12) aufweist, welche in der Schwenkhebelachse (6) bzw. deren Verlängerung angeordnet ist und die Schwenkbewegung des Schwenkhebels (2) ausgleicht.characterized in that the drive train has a coupling (12) which is arranged in the pivot lever axis (6) or its extension and compensates for the pivoting movement of the pivot lever (2).
2. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass die Kupplung (12) als drehstarre Ausgleichskupplung ausgebildet ist.2. Roller mill according to claim 1, characterized in that the coupling (12) is designed as a torsionally rigid compensating coupling.
3. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass die Kupplung (12) als Zahnkupplung ausgebildet ist.3. Roller mill according to claim 1, characterized in that the coupling (12) is designed as a toothed coupling.
4. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass die Kupplung (12) als Gelenkwelle ausgebildet ist.4. Roller mill according to claim 1, characterized in that the coupling (12) is designed as a propeller shaft.
5. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass der Antriebsstrang vom Motor (4') bis zur Mahlrolle (3) um 180° umgelenkt wird.5. Roller mill according to claim 1, characterized in that the drive train from the motor (4 ') to the grinding roller (3) is deflected by 180 °.
6. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass die Mahlrolle (3) mit einer Mahlrollenlagerung (9) an dem Schwenkhebel (2) gelagert ist und die Mahlrollenlagerung (9), das Lager (5) des Schwenkhebels (2) und die Kupplung6. Roller mill according to claim 1, characterized in that the grinding roller (3) is mounted with a Mahlrollenlagerung (9) on the pivot lever (2) and the Mahlrollenlagerung (9), the bearing (5) of the pivot lever (2) and the coupling
(12) über einen gemeinsamen Ölraum (13) verfügen. (12) have a common oil room (13).
7. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass der Schwenkhebel (2) als Hohlwelle ausgebildet ist und ein Teil des Antriebstranges in der Hohlwelle angeordnet ist.7. Roller mill according to claim 1, characterized in that the pivot lever (2) is designed as a hollow shaft and a part of the drive train is arranged in the hollow shaft.
8. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass der Antrieb ein ortsfestes und ein mit dem Schwenkhebel (2) und/oder der Mahlrolle (3) mitschwenkendes Getriebe (14, 15, 17, 18) umfasst.8. roller mill according to claim 1, characterized in that the drive comprises a stationary and with the pivot lever (2) and / or the grinding roller (3) mitschwenkendes transmission (14, 15, 17, 18).
9. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass der Antrieb wenigstens ein Getriebe umfasst, das als Umlaufgetriebe (15) ausgebildet und am Schwenkhebel (2) im Bereich der Mahlrolle (3) befestigt ist.9. Roller mill according to claim 1, characterized in that the drive comprises at least one gear which is formed as a planetary gear (15) and on the pivot lever (2) in the region of the grinding roller (3) is fixed.
10. Rollenmühle nach Anspruch 9, dadurch gekennzeichnet, dass das Umlaufgetriebe (15) als leistungsverzweigtes Getriebe ausgebildet ist.10. roller mill according to claim 9, characterized in that the epicyclic gear (15) is designed as a power-split transmission.
11. Rollenmühle nach Anspruch 9, dadurch gekennzeichnet, dass das Umlaufgetriebe (15) als Planetengetriebe ausgebildet ist.11. Roller mill according to claim 9, characterized in that the epicyclic gear (15) is designed as a planetary gear.
12. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass der Schwenkhebel12. Roller mill according to claim 1, characterized in that the pivot lever
(2) durch ein Mühlengehäuse (7) hindurch geführt ist, wobei die Mahlrolle (2) am im Mühlengehäuse (7) befindlichen Ende des Schwenkhebels (2) gehaltert ist, während das andere Ende in einem Lager (5) außerhalb des Mühlengehäuses (7) gelagert ist.(2) is guided through a mill housing (7), wherein the grinding roller (2) on the mill housing (7) located end of the pivot lever (2) is supported, while the other end in a bearing (5) outside the mill housing (7 ) is stored.
13. Rollenmühle nach Anspruch 1, dadurch gekennzeichnet, dass ein Anpresssystem (8) zur Einstellung des Anpressdrucks der Mahlrolle (3) vorgesehen ist, das mit dem Schwenkhebel (2) in Wirkkontakt steht. 13. Roller mill according to claim 1, characterized in that a contact pressure system (8) for adjusting the contact pressure of the grinding roller (3) is provided, which is in operative contact with the pivot lever (2).
EP09782114A 2008-08-25 2009-08-24 Roller mill Active EP2282837B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008039539A DE102008039539B4 (en) 2008-08-25 2008-08-25 roller mill
PCT/EP2009/060875 WO2010023180A1 (en) 2008-08-25 2009-08-24 Roller mill

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EP2282837A1 true EP2282837A1 (en) 2011-02-16
EP2282837B1 EP2282837B1 (en) 2011-08-17

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US (1) US8783594B2 (en)
EP (1) EP2282837B1 (en)
JP (1) JP5623404B2 (en)
CN (1) CN102131584B (en)
AT (1) ATE520464T1 (en)
DE (1) DE102008039539B4 (en)
DK (1) DK2282837T3 (en)
WO (1) WO2010023180A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284322B (en) * 2011-08-16 2012-09-05 天津苏美尔环保投资有限公司 Vertical roller mill
CN102553680A (en) * 2012-01-20 2012-07-11 李福全 Swing type grinding roller device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE295563C (en) *
US1885251A (en) * 1929-10-01 1932-11-01 Firm Alpine Aktien Ges Machine Crushing and grinding machine
US3602070A (en) * 1970-04-10 1971-08-31 Bendix Corp Mechanical transmission
US4352276A (en) * 1980-12-15 1982-10-05 Borg-Warner Corporation Constant velocity universal joint with improved centering device and boot seal
DE3426083C1 (en) * 1984-07-14 1985-10-17 Zahnräderfabrik Renk AG, 8900 Augsburg Driving device for an impact wheel mill
SU1346238A1 (en) 1985-07-26 1987-10-23 Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения Roller mill
DE3602932A1 (en) 1986-01-31 1987-08-06 Kloeckner Humboldt Deutz Ag Method and apparatus for comminuting solids
JPS6380856A (en) * 1986-09-22 1988-04-11 石川島播磨重工業株式会社 Vertical type roller mill
DE3722097C1 (en) * 1987-07-03 1988-08-11 Netzsch Mohnopumpen Gmbh Swivel coupling
DE3801728C2 (en) 1988-01-21 1998-07-02 Krupp Polysius Ag Roller mill
DE3815218A1 (en) * 1988-05-04 1989-11-16 Loesche Gmbh AIRFLOW MACHINE
DE4217730A1 (en) * 1992-05-29 1993-12-16 Hansa Anlagenbau Gmbh & Co Kg Pelletizing device
CN1086462A (en) * 1993-06-16 1994-05-11 向学雷 Breaking machine with roller and disk
DE19702854A1 (en) 1997-01-27 1998-07-30 Krupp Polysius Ag Vertical axis mill for grinding mineral materials
JP2000024531A (en) * 1998-07-10 2000-01-25 Ishikawajima Harima Heavy Ind Co Ltd Roller lubricant sampling device of vertical roller mill
AUPP981499A0 (en) 1999-04-19 1999-05-13 Engineering Science & Technology Pty Ltd A drive gear assembly
JP4583913B2 (en) * 2004-12-22 2010-11-17 株式会社 セイサ Lubricating device for roller mill reducer
DE102006058012A1 (en) * 2006-12-08 2008-06-19 Polysius Ag roller mill
DE102007006092A1 (en) * 2007-02-07 2008-08-14 Polysius Ag Process for comminuting regrind with a roller mill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010023180A1 *

Also Published As

Publication number Publication date
DK2282837T3 (en) 2011-12-05
US20110121118A1 (en) 2011-05-26
US8783594B2 (en) 2014-07-22
JP2012500721A (en) 2012-01-12
CN102131584B (en) 2013-11-06
DE102008039539A1 (en) 2010-03-11
CN102131584A (en) 2011-07-20
DE102008039539B4 (en) 2010-08-26
ATE520464T1 (en) 2011-09-15
JP5623404B2 (en) 2014-11-12
EP2282837B1 (en) 2011-08-17
WO2010023180A1 (en) 2010-03-04

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