EP1232012A1 - Device for loading a fragmenting machine for example a hammer crusher - Google Patents

Device for loading a fragmenting machine for example a hammer crusher

Info

Publication number
EP1232012A1
EP1232012A1 EP00983047A EP00983047A EP1232012A1 EP 1232012 A1 EP1232012 A1 EP 1232012A1 EP 00983047 A EP00983047 A EP 00983047A EP 00983047 A EP00983047 A EP 00983047A EP 1232012 A1 EP1232012 A1 EP 1232012A1
Authority
EP
European Patent Office
Prior art keywords
drive roller
drive
frame
rollers
feed
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
EP00983047A
Other languages
German (de)
French (fr)
Other versions
EP1232012B1 (en
Inventor
Erich KÖHL
Wilhelm Lindfeld
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.)
Metso Lindemann GmbH
Original Assignee
Svedala Lindemann 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 Svedala Lindemann GmbH filed Critical Svedala Lindemann GmbH
Publication of EP1232012A1 publication Critical patent/EP1232012A1/en
Application granted granted Critical
Publication of EP1232012B1 publication Critical patent/EP1232012B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B02C19/0062—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for shredding scrap metal, e.g. automobile bodies
    • 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
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/286—Feeding or discharge
    • B02C2013/28618—Feeding means
    • B02C2013/28663—Feeding means using rollers

Definitions

  • the invention relates to a device for loading a comminution machine, such as e.g. Hammer crusher, which has several rollers stored in a frame of the device for the supply of recyclable, preferably metallic, old goods of any kind, e.g. Used car bodies and / or packaged scrap.
  • a comminution machine such as e.g. Hammer crusher
  • Such devices are known from DE 197 08 185 AI and include an upper drive and a lower roller.
  • a press cover is connected to the upper drive roller, which pre-presses the old metal material before it is gripped by the upper drive roller.
  • This operative connection of the press cover and the upper drive roller has disadvantages.
  • the upper drive roller is difficult to manipulate and, on the other hand, it is raised during the pressing process due to the existing connection with the press cover.
  • the object of the invention is to remedy these disadvantages in order to achieve a continuous, pre-pressed and controllable supply of the old material which is easy to handle.
  • the invention proposes to provide a front and rear upper drive roller. These have independent drives which drive these drive rollers with the same or slightly different peripheral speeds.
  • the drive rollers work simultaneously forwards or backwards.
  • the rear drive roller can be moved up and down in a certain range independently of the front drive roller. After a certain lifting of the rear drive roller, the front drive roller is automatically lifted and "dances" on the material.
  • the height of the front and rear drive rollers can be adjusted independently.
  • the front drive roller can optionally be held in any position. The front one The rear drive roller falls into a lower position.
  • the downward movement of the front drive roller is then interrupted when a minimum distance to the rear drive roller is reached
  • the front drive roller is designed in such a way that it can also initiate a pressing process. Both pressing functions can be initiated independently of one another. This enables controlled feeding of bulky old goods by manual and automatic control.
  • the invention is also intended for devices which do not have a lower roller in the feed device.
  • the invention is explained in an exemplary embodiment with reference to the drawings.
  • FIG. 1 shows the device according to the invention in side view at the beginning of the active function of the front drive roller and
  • Fig. 2 shows the device of Fig. 1 in operative connection between the front and rear drive roller when pulling a metallic waste.
  • 1 and 2 is a device for loading a comminution machine, such as e.g. Hammer crusher, shown, which is upstream of the shredding machine, not shown.
  • a comminution machine such as e.g. Hammer crusher, shown, which is upstream of the shredding machine, not shown.
  • the device essentially comprises a feed chute 1.0 which is arranged on a frame which is not designated and which is designed overall as an inclined feed plane for the metallic old goods like a used car body.
  • a front upper drive roller 2.0 is mounted in a single-arm lever system (not shown) above the feed level, which drive roller 2.0 has its own drive, not shown.
  • a rear upper drive roller 2.1 is mounted above the feed plane in a two-armed toggle lever system, which drive arm 2.1 has another drive of its own, not shown.
  • a lower roller 3.0 is provided in the frame below the rear upper drive roller 2.1 and breaks through the feed level as a sliding roller.
  • the lever systems which are not designated, are rotatably mounted in their articulation points within the framework of the feed device and are connected to hydraulic cylinders 4.0, which are initially independently but functionally coordinated and supported against the frame, in such a way that the lever systems are both pivoted and in relation to one of the drive rollers 2.0, 2.1 can be moved relative to the feed plane pressure exerted on the old good.
  • the independent drives for the drive rollers 2.0 and 2.1 are switched so that the drive rollers 2.0, 2.1 can run at the same or different peripheral speeds as well as rotating forwards or backwards.
  • a metallic old good in the form of a old car body is placed on the feed chute 1.0, the front drive roller 2.0 is held in a position which ensures a free passage to the feed plane for the old good.
  • the upper drive roller 2.0 detects the old material and pulls it in, the rear drive roller 2.1 assuming an analogous position in order to further convey the old material on the feed level, as shown in FIG. 2, over the roller 3.0.
  • the drive rollers 2.0, 2.1 can be moved by means of their lever systems actuated by the hydraulic cylinders 4.0 so that they can be moved and exerted on the feed plane so that the old material is continuously compressed to a desired or optimal thickness and can be fed to the shredding machine in a controlled manner.
  • the downward movement of the front drive roller 2.0 is then interrupted when a minimum distance from the lower drive roller 2.1 has been reached, which ensures uniform compaction of the old material.
  • the rear and front drive rollers 2.0, 2.1 also initiate additional pressing processes on the old material, the pressing functions also being able to act independently of one another.
  • the lever systems and the drive rollers 2.0, 2.1 which can be controlled in their kinematic processes, act flexibly, variably and / or optimally on the old material to be fed in such a way that the desired controlled and continuous supply of the old material is ensured for the comminution machine.
  • control center 2.2 is provided, from which the functional sequences described can be controlled manually or automatically.
  • the conventional generic loading devices are improved in such a way that the downstream shredding machine can be operated in an optimized manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Press Drives And Press Lines (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The invention relates to a device for loading a fragmenting machine, such as a hammer crusher, including a front and rear upper drive roller which are equipped, independently of each other, with a drive mechanism and arranged above the feed plane of a feed chute. The drive rollers are mounted on a displaceable and pressure exerting system of levers, such that a continuous, pre-pressed and controlled feed of recyclable material for fragmenting is guaranteed.

Description

Einrichtung zum Beschicken einer Zerkleinerungsmaschine, wie z.B. HammerbrecherDevice for loading a comminution machine, e.g. hammer crusher
Technisches GebietTechnical field
Die Erfindung betrifft eine Einrichtung zum Beschicken einer Zerkleinerungsmaschine, wie z.B. Hammerbrecher, die mehrere in einem Rahmen der Einrichtung gelagerte Walzen für die Zuführung von recycelbaren, vorzugsweise metallischen Alt-Gütern jeglicher Art, wie z.B. Pkw- Alt-Karossen und/oder paketierter Schrott, umfassen.The invention relates to a device for loading a comminution machine, such as e.g. Hammer crusher, which has several rollers stored in a frame of the device for the supply of recyclable, preferably metallic, old goods of any kind, e.g. Used car bodies and / or packaged scrap.
Stand der TechnikState of the art
Derartige Einrichtungen sind gemäß der DE 197 08 185 AI bekannt und umfassen eine obere Treib- sowie eine untere Walze. Mit der oberen Treibwalze ist ein Preßdeckel verbunden, der das metallische Alt-Gut vorpreßt, bevor es von der oberen Treibwalze erfaßt wird. Diese Wirkverbindung von Preßdeckel und oberer Treibwalze hat Nachteile. Einerseits wird die obere Treibwalze schwer manipulierbar und andererseits wird sie beim Preßvorgang infolge der bestehenden Verbindung mit dem Preßdeckel angehoben.Such devices are known from DE 197 08 185 AI and include an upper drive and a lower roller. A press cover is connected to the upper drive roller, which pre-presses the old metal material before it is gripped by the upper drive roller. This operative connection of the press cover and the upper drive roller has disadvantages. On the one hand, the upper drive roller is difficult to manipulate and, on the other hand, it is raised during the pressing process due to the existing connection with the press cover.
Hierdurch kann das die obere Treibwalze passierende Alt-Gut unkontrolliert in die Zerkleinerungsmaschine gelangen. Ein dosiertes Zuführen ist somit nur erschwert möglich.As a result, the old material passing the upper drive roller can get into the shredding machine in an uncontrolled manner. Dosed feeding is therefore only possible with difficulty.
Auch andere bekannte Systeme, wie eine Einzugskette, pressen das Material zwar besser als eine bisherige einzelne obere Treibwalze, halten das Material jedoch auch auf seiner ganzen Länge. Die Anordnung doppelter Oberwalzen mit gemeinsamem Antrieb in einem Rahmen haben neben der höheren Masse gegenüber der einzelnen Walze ebenfalls den Nachteil, daß diese beim Anheben das Alt-Gut entgegen der beabsichtigten Funktion sofort freigeben. Darstellung der ErfindungOther known systems, such as a feed chain, also press the material better than a previous upper drive roller, but also hold the material along its entire length. The arrangement of double top rollers with a common drive in a frame have in addition to the higher mass compared to the individual roller also the disadvantage that they immediately release the old goods against the intended function when lifting. Presentation of the invention
Der Erfindung liegt die Aufgabe zugrunde, diese Nachteile zu beheben, um eine kontinuierliche, vorgepreßte und kontrollierbare Zuführung des Alt-Gutes zu erreichen, die leicht handhabbar ist. Die Erfindung schlägt vor, je eine vordere und hintere obere Treibwalze vorzusehen. Diese weisen unabhängige Antriebe auf, die diese Treibwalzen mit gleichen oder geringfügig differierenden Umfangsgeschwindigkeiten antreiben. Die Treibwalzen arbeiten gleichzeitig vor- oder rückwärtsdrehend. Die hintere Treibwalze kann in einem gewissen Bereich unabhängig von der vorderen Treibwalze nach oben und unten bewegt werden. Nach einer bestimmten Anhebung der hinteren Treibwalze wird die vordere Treibwalze automatisch mit angehoben und „tanzt" so auf dem Material. Die vordere und hintere Treibwalze können jeweils unabhängig in der Höhe verstellt werden. Die vordere Treibwalze kann wahlweise in jeder Position gehalten werden. Die vordere Treibwalze hat einen festgelegten freien Durchgang zur Zufuhrebene. Die hintere Treibwalze fällt demzufolge in eine untere Stellung. Die Abwärtsbewegung der vorderen Treibwalze wird dann unterbrochen, wenn ein Mindestabstand zur hinteren Treibwalze erreicht ist. Die hintere Treibwalze kann über Hydraulikzylinder bewirkte, zusätzliche Preßvorgänge auslösen. Die vordere Treibwalze ist so ausgelegt, daß sie ebenfalls einen Preßvorgang einleiten kann. Beide Preßfunktionen können unabhängig voneinander eingeleitet werden. Hierdurch ist eine kontrollierte Zuführung auch von sperrigem Alt-Gut durch manuelle und automatische Steuerung möglich.The object of the invention is to remedy these disadvantages in order to achieve a continuous, pre-pressed and controllable supply of the old material which is easy to handle. The invention proposes to provide a front and rear upper drive roller. These have independent drives which drive these drive rollers with the same or slightly different peripheral speeds. The drive rollers work simultaneously forwards or backwards. The rear drive roller can be moved up and down in a certain range independently of the front drive roller. After a certain lifting of the rear drive roller, the front drive roller is automatically lifted and "dances" on the material. The height of the front and rear drive rollers can be adjusted independently. The front drive roller can optionally be held in any position. The front one The rear drive roller falls into a lower position. The downward movement of the front drive roller is then interrupted when a minimum distance to the rear drive roller is reached The front drive roller is designed in such a way that it can also initiate a pressing process. Both pressing functions can be initiated independently of one another. This enables controlled feeding of bulky old goods by manual and automatic control.
Die Erfindung ist auch für Einrichtungen vorgesehen, die in der Zufuhreinrichtung keine untere Walze aufweisen. Die Erfindung wird in einem Ausführungsbeispiel an Hand der Zeichnungen erläutert.The invention is also intended for devices which do not have a lower roller in the feed device. The invention is explained in an exemplary embodiment with reference to the drawings.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
In den schematisch ausgeführten Zeichnungen zeigen Fig. 1 die erfindungsgemäße Einrichtung in der Seitenansicht zum Beginn der Wirkfunktion der vorderen Treibwalze undShow in the schematically executed drawings Fig. 1 shows the device according to the invention in side view at the beginning of the active function of the front drive roller and
Fig. 2 die Einrichtung nach Fig. 1 in Wirkverbindung zwischen vorderer und hinterer Treibwalze beim Einziehen eines metallischen Alt-Gutes.Fig. 2 shows the device of Fig. 1 in operative connection between the front and rear drive roller when pulling a metallic waste.
Bester Weg zur Ausführung der ErfindungBest way to carry out the invention
In den Fig. 1 und 2 ist eine Einrichtung zum Beschicken einer Zerkleinerungsmaschine, wie z.B. Hammerbrecher, dargestellt, die der nicht dargestellten Zerkleinerungsmaschine vorgeordnet ist.1 and 2 is a device for loading a comminution machine, such as e.g. Hammer crusher, shown, which is upstream of the shredding machine, not shown.
Die Einrichtung umfaßt im wesentlichen eine auf einem nicht bezeichneten Rahmen angeordnete Zuführschurre 1.0, die insgesamt als schiefe Zuführebene für das metallische Alt-Gut wie eine Pkw- Altkarosse ausgebildet ist. Eine vordere obere Treibwalze 2.0 ist in einem nicht bezeichneten einarmigen Hebelsystem über der Zuführebene gelagert, welche Treibwalze 2.0 einen eigenen, nicht dargestellten Antrieb aufweist. In Zuführrichtung des Alt-Gutes nachgeordnet ist eine hintere obere Treibwalze 2.1 in einem nicht bezeichneten zweiarmigen Kniehebelsystem über der Zuführebene gelagert, welche Treibwalze 2.1 einen weiteren eigenen, nicht dargestellten Antrieb besitzt. In der Zuführebene ist unterhalb der hinteren oberen Treibwalze 2.1 eine untere Walze 3.0 im Rahmen gelagert vorgesehen, welche die Zuführebene als Gleitrolle durchbricht.The device essentially comprises a feed chute 1.0 which is arranged on a frame which is not designated and which is designed overall as an inclined feed plane for the metallic old goods like a used car body. A front upper drive roller 2.0 is mounted in a single-arm lever system (not shown) above the feed level, which drive roller 2.0 has its own drive, not shown. Downstream in the feed direction of the old material, a rear upper drive roller 2.1 is mounted above the feed plane in a two-armed toggle lever system, which drive arm 2.1 has another drive of its own, not shown. In the feed level, a lower roller 3.0 is provided in the frame below the rear upper drive roller 2.1 and breaks through the feed level as a sliding roller.
Die nicht bezeichneten Hebelsysteme sind im Rahmen der Zuführeinrichtung in ihren Gelenkpunkten drehbar gelagert und mit zunächst unabhängig voneinander aber auch funktioneil aufeinander abstimmbar wirkenden, gegen den Rahmen abgestützten Hydraulikzylindern 4.0 so verbunden, daß die Hebelsysteme sowohl geschwenkt als auch hinsichtlich eines von den Treibwalzen 2.0, 2.1 auf das Alt-Gut ausübenden Druckes relativ zur Zuführebene bewegt werden können. Die unabhängigen Antriebe für die Treibwalzen 2.0 und 2.1 sind so geschaltet, daß die Treibwalzen 2.0, 2.1 sowohl mit gleichen oder differierenden Umfangsgeschwindigkeiten als auch vor- oder rückwärtsdrehend laufen können.The lever systems, which are not designated, are rotatably mounted in their articulation points within the framework of the feed device and are connected to hydraulic cylinders 4.0, which are initially independently but functionally coordinated and supported against the frame, in such a way that the lever systems are both pivoted and in relation to one of the drive rollers 2.0, 2.1 can be moved relative to the feed plane pressure exerted on the old good. The independent drives for the drive rollers 2.0 and 2.1 are switched so that the drive rollers 2.0, 2.1 can run at the same or different peripheral speeds as well as rotating forwards or backwards.
Entsprechend Fig. 1 wird nun ein metallisches Alt-Gut in Form einer PKW-Altkarosse auf die Zuführschurre 1.0 aufgegeben, die vordere Treibwalze 2.0 wird in einer Position gehalten, die einen freien Durchgang zur Zuführebene für das Alt-Gut gewährleistet. Dabei erfaßt die obere Treibwalze 2.0 das Alt-Gut und zieht dieses ein, wobei die hintere Treibwalze 2.1 eine analoge Stellung einnimmt, um gemäß Fig. 2 das Alt-Gut auf der Zuführebene, über die Walze 3.0 gleitend weiter zu fördern. Dazu sind die Treibwalzen 2.0, 2.1 mittels ihrer von den Hydraulikzylindern 4.0 betätigten Hebelsystemen so relativ zu Zuführebene veränderlich und druckausübend bewegbar, daß das Alt-Gut zu einer gewünschten oder optimalen Dicke kontinuierlich verdichtet und der Zerkleinerungsmaschine kontrolliert zugeführt werden kann.According to FIG. 1, a metallic old good in the form of a old car body is placed on the feed chute 1.0, the front drive roller 2.0 is held in a position which ensures a free passage to the feed plane for the old good. The upper drive roller 2.0 detects the old material and pulls it in, the rear drive roller 2.1 assuming an analogous position in order to further convey the old material on the feed level, as shown in FIG. 2, over the roller 3.0. For this purpose, the drive rollers 2.0, 2.1 can be moved by means of their lever systems actuated by the hydraulic cylinders 4.0 so that they can be moved and exerted on the feed plane so that the old material is continuously compressed to a desired or optimal thickness and can be fed to the shredding machine in a controlled manner.
Die Abwärtsbewegung der vordem Treibwalze 2.0 wird dann unterbrochen, wenn ein Mindestabstand zur unteren Treibwalze 2.1 erreicht ist, womit eine gleichmäßige Verdichtung des Alt-Gutes gesichert wird. Die hintere und die vordere Treibwalze 2.0, 2.1 leiten auch zusätzliche Preßvorgänge auf das Alt-Gut ein, wobei die Preßfunktionen auch unabhängig voneinander wirken können. Insgesamt wird mittels der Hebelsysteme und der in ihren kinematischen Abläufen steuerbaren Treibwalzen 2.0, 2.1 flexibel, variabel und/oder optimal auf das zuzuführende Alt-Gut so eingewirkt, daß die angestrebte kontrollierte und kontinuierliche Zuführung des Alt-Gutes für die Zerkleinerungsmaschine gesichert ist.The downward movement of the front drive roller 2.0 is then interrupted when a minimum distance from the lower drive roller 2.1 has been reached, which ensures uniform compaction of the old material. The rear and front drive rollers 2.0, 2.1 also initiate additional pressing processes on the old material, the pressing functions also being able to act independently of one another. Overall, the lever systems and the drive rollers 2.0, 2.1, which can be controlled in their kinematic processes, act flexibly, variably and / or optimally on the old material to be fed in such a way that the desired controlled and continuous supply of the old material is ensured for the comminution machine.
Zur Unterstützung dieser Gesamtfunktion ist eine Steuerzentrale 2.2 vorgesehen, von der die beschriebenen Funktionsabläufe manuell oder automatisch gesteuert werden können. Gewerbliche AnwendbarkeitTo support this overall function, a control center 2.2 is provided, from which the functional sequences described can be controlled manually or automatically. Industrial applicability
Für eine kontinuierliche, vorgepreßte und kontrollierte Zuführung der eingangs definierten Alt-Güter zu einer Zerkleinerungsmaschine werden die herkömmlichen gattungsgemäßen Beschickungseinrichtungcn so verbessert, daß die nachgeordnete Zerkleinerungsmaschine leistungsoptimiert betrieben werden kann. For a continuous, pre-pressed and controlled feeding of the old goods defined at the outset to a shredding machine, the conventional generic loading devices are improved in such a way that the downstream shredding machine can be operated in an optimized manner.
BezugszeichcnlistcBezugszeichcnlistc
1.0 Zuführschurre1.0 feed chute
2.0 vordere obere Trei2.0 front upper door
2.1 hintere obere Treu2.1 rear upper loyalty
2.2 Steuerzentrale2.2 Control center
3.0 untere Walze3.0 lower roller
4.0 Hydraulikzylinder 4.0 hydraulic cylinder

Claims

Patentansprüche claims
1. Einrichtung zum Beschicken einer Zerkleinerungsmaschine, wie z.B. I Iammerbrecher, die mehrere in einem Rahmen der Einrichtung gelagerte Walzen für die Zuführung von recycelbaren, vorzugsweise metallischen Alt-Gütern jeglicher Art, wie z.B. Pkw-Alt- karossen und/oder paketierter Schrott umfassen, wobei mindestens eine obere Treibwalze in einem beweglichen Hebelsystem gelagert ist, gekennzeichnet durch1. Equipment for loading a shredding machine, e.g. I hammer crusher, the several rollers stored in a frame of the device for the supply of recyclable, preferably metallic old goods of any kind, such as e.g. Comprise old car bodies and / or packaged scrap, at least one upper drive roller being mounted in a movable lever system, characterized by
a) mindestens je eine vordere und hintere obere Treibwalze (2.0, 2.1), die unabhängig voneinander mit Antrieben ausgestattet und über einer Zuführebene einer Zuführ schurre (1.0) angeordnet sind,a) at least one front and one rear upper drive roller (2.0, 2.1), which are equipped independently of one another with drives and are arranged above a feed level of a feed chute (1.0),
b) die Lagerung der vorderen Treibwalze (2.0) in einem einarmigen Hebelsystem, welches am Rahmen angelenkt ist,b) the front drive roller (2.0) is supported in a one-armed lever system which is articulated on the frame,
c) die Lagerung der hinteren Treibwalze (2.1) in einem zweiarmigen Hebelsystem, welches am Rahmen im Knie angelenkt ist,c) the rear drive roller (2.1) is supported in a two-armed lever system which is articulated on the frame in the knee,
d) relativ zur Zuführebene veränderbare, durch besagte Hebelsysteme vermittelte Stellungen der Treibwalzen (2.0, 2.1) undd) positions of the drive rollers (2.0, 2.1) and which can be changed relative to the feed plane and are mediated by said lever systems
e) mit den Hebelsystemen verbundene, gegenüber dem Rahmen abgestützte Antriebselemente zur Erzeugung sowohl der unterschiedlichen Relativstellungen der Treibwalzen (2.0, 2.1) zur Zuführebene als auch zur Ausübung der auf das Alt-Gut über letztere einwirkenden Preßkräfte.e) connected to the lever systems, with respect to the frame supported drive elements for generating both the different relative positions of the drive rollers (2.0, 2.1) to the feed level and for exerting the pressing forces acting on the old goods via the latter.
2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Treibwalzen (2.0, 2.1) gleichförmig angetrieben sind. 2. Device according to claim 1, characterized in that the drive rollers (2.0, 2.1) are driven uniformly.
3. Einrichtung nach Anspruch 1 , dadurch gekennzeichnet, daß die Treibwalzen (2.0, 2.1 ) mit differenzierten Umfangsgeschwindigkeiten angetrieben sind.3. Device according to claim 1, characterized in that the drive rollers (2.0, 2.1) are driven at different circumferential speeds.
4. Einrichtung nach Anspruch 1 , dadurch gekennzeichnet, daß die Treibwalzcn (2.0, 2.1 ) vor- und rückwärtsdrehend, d.h. reversierend angetrieben sind.4. Device according to claim 1, characterized in that the driving rollers (2.0, 2.1) rotating forwards and backwards, i.e. are reversibly driven.
5. Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die gegenüber dem Rahmen abgestützten Antriebselemente für die Hebelsysteme Hydraulikzylinder (4.0) sind.5. Device according to one of claims 1 to 4, characterized in that the drive elements supported against the frame for the lever systems are hydraulic cylinders (4.0).
6. Einrichtung nach einem der Ansprüche 1 bis 5, gekennzeichnet durch die Verwendung von Mitteln für eine manuelle oder automatische Steuerung der Funktionsabläufe über eine Steuerzentrale (2.2). 6. Device according to one of claims 1 to 5, characterized by the use of means for a manual or automatic control of the functional processes via a control center (2.2).
EP00983047A 1999-11-03 2000-10-19 Device for loading a fragmenting machine for example a hammer crusher Expired - Lifetime EP1232012B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19953452 1999-11-03
DE19953452A DE19953452C2 (en) 1999-11-03 1999-11-03 Device for loading a comminution machine, e.g. Hammer cup
PCT/DE2000/003722 WO2001032313A1 (en) 1999-11-03 2000-10-19 Device for loading a fragmenting machine for example a hammer crusher

Publications (2)

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EP1232012A1 true EP1232012A1 (en) 2002-08-21
EP1232012B1 EP1232012B1 (en) 2003-05-07

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EP00983047A Expired - Lifetime EP1232012B1 (en) 1999-11-03 2000-10-19 Device for loading a fragmenting machine for example a hammer crusher

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US (1) US6612421B1 (en)
EP (1) EP1232012B1 (en)
JP (1) JP3941855B2 (en)
AT (1) ATE239552T1 (en)
CA (1) CA2389752C (en)
DE (2) DE19953452C2 (en)
DK (1) DK1232012T3 (en)
ES (1) ES2198365T3 (en)
WO (1) WO2001032313A1 (en)

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FR2939703B1 (en) * 2008-12-12 2011-01-14 Arnaud Becker LOW-SIDED MILL WITH INCLINE ROTOR IN RELATION TO THE AXIS OF THE FEED CHUTE
FR2942975B1 (en) * 2009-03-12 2011-05-20 Arnaud Becker DEVICE FOR COMPACTING AND PRIORITIZING CRIMPING PRODUCTS
CN102600952A (en) * 2012-03-13 2012-07-25 韩清洁 Double-roller preliminary crushing and compression feeding device for crusher and feeding method
CN102872965A (en) * 2012-09-04 2013-01-16 江苏华宏科技股份有限公司 Double-roller feeder
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DK1232012T3 (en) 2003-08-25
WO2001032313A1 (en) 2001-05-10
DE19953452A1 (en) 2001-05-17
DE19953452C2 (en) 2001-10-25
ATE239552T1 (en) 2003-05-15
EP1232012B1 (en) 2003-05-07
ES2198365T3 (en) 2004-02-01
CA2389752C (en) 2009-08-18
CA2389752A1 (en) 2001-05-10
US6612421B1 (en) 2003-09-02
DE50002123D1 (en) 2003-06-12
JP3941855B2 (en) 2007-07-04
JP2003512927A (en) 2003-04-08

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