EP2723620B1 - Loading cart for bulk material - Google Patents

Loading cart for bulk material Download PDF

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Publication number
EP2723620B1
EP2723620B1 EP12733418.3A EP12733418A EP2723620B1 EP 2723620 B1 EP2723620 B1 EP 2723620B1 EP 12733418 A EP12733418 A EP 12733418A EP 2723620 B1 EP2723620 B1 EP 2723620B1
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EP
European Patent Office
Prior art keywords
conveyor belt
blocking
transfer conveyor
blocking element
pivoting
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.)
Active
Application number
EP12733418.3A
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German (de)
French (fr)
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EP2723620A1 (en
Inventor
Josef Theurer
Manfred Brunninger
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.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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Plasser und Theurer Export Von Bahnbaumaschinen GmbH
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Priority to PL12733418T priority Critical patent/PL2723620T3/en
Publication of EP2723620A1 publication Critical patent/EP2723620A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers

Definitions

  • the invention relates to a Verladewagen for transporting and storing bulk material, with a supported on rail chassis chassis frame, a stored for storage car body with a located in the bottom area extending in the longitudinal direction of the car floor conveyor and a subsequent to this, projecting beyond the chassis frame and by a pivot drive in a pivoting region about pivot axes pivotable transfer conveyor belt, which are associated with this two blocking devices for selectively limiting the pivoting range.
  • Such a loading vehicle is out US 5 219 262 A known.
  • the blocking device has the task, on the one hand to allow a low pivotability, but on the other hand reliably exclude uncontrolled lateral pivoting to the neighboring track.
  • the object of the present invention is now to provide a Verladewagens of the type mentioned, with which an improved coupling of another Verladewagens for a continuous transport road is possible.
  • Fig. 1 a side view of a loading carriage
  • Fig. 2 an enlarged view of a part of a transfer conveyor belt with a blocking device
  • Fig. 3, 4 a cross section along the section line IV in Fig. 2
  • Fig. 5 another variant of a blocking device.
  • An in Fig. 1 apparent Verladzug 1 is composed of a plurality of interconnected Verladewagen 2 together. Each of these for transporting and storing bulk material formed Verladewagen 2 consists essentially of a supported on rail chassis 3 car frame 4 and connected to this storage box 5. This is open at the top and bottom and has instead of a Bottom surface connected to a drive 6, extending in the carriage longitudinal direction bottom conveyor belt 7. At the - with respect to the conveyor or transport direction of the Verladezuges 1 - represented by an arrow 8 - front end portion of the bottom conveyor belt 7 is then connected to a drive 9 transfer conveyor belt 10. This over a buffer breast 11 projecting and inclined arranged transfer conveyor belt 10 is a vertical and a horizontal axis of rotation 12, 13 pivotally mounted on the chassis frame 4 (s. Fig. 2 ) and connected to a pivot drive 14.
  • a length-adjustable by a drive 15 cable connection 16 is provided to support the projecting transfer conveyor belt 10 .
  • a discharge end 17 of the transfer conveyor belt is supported on a centering device 18 (in US 5 221 172 A described in detail), which is attached to the upstream Verladewagen 2.
  • the power supply of the various drives is effected by an internal combustion engine 19 connected to a hydraulic system.
  • the transfer conveyor 10 are associated with two with respect to a car transverse direction spaced apart blocking devices 20.
  • the pivoting range of the transfer conveyor belt 10 is limited to the vertical axis of rotation 12.
  • Each blocking device 20 is driven by a drive 21 (FIG. Fig. 2 ) In a direction indicated by dash-dotted lines inoperative position pivoted. In this position, the transfer conveyor belt 10 can be pivoted laterally for a discharge of the stored bulk material.
  • a third blocking device 22 is provided. This is formed on the one hand from a connected to the transfer conveyor 10 and on the other hand with an underlying frame portion 23 blocking element 24. Both blocking elements 24 are distanced from one another in operational use of the transfer conveyor belt 10 with respect to a vertical direction in a non-blocking position ( Fig. 3 ).
  • a blocking position can be achieved automatically by lowering the transfer conveyor belt 10 (subjecting the drive 15) and thus the upper blocking element 24 connected thereto to the blocking element 24 underneath ( Fig. 4 ).
  • This is in the form of a in a pivoting direction 25 of the transfer conveyor belt 10 extending strip 26 made of elastic material, for. As rubber formed. Consequently, it comes between the two blocking elements 24 to a frictional connection.
  • this third blocking device 22 is a continuous fixation of the transfer conveyor belt 10 is possible, in each case in that pivotal position, which was present before the removal of the upstream Verladewagens 2. This is a hitch coupling an empty loading carriage 2 with an exact edition of the discharge end 17 on the Centering device 18 ensures. In this case, a slight lifting of the transfer conveyor belt 10 takes place about the horizontal axis of rotation 13 and consequently there is an automatic deblocking of the third blocking device 22 (according to FIG Fig. 3 ).
  • the lower blocking element 24 in the form of a strip 26 extending in the pivoting direction 25 of the transfer conveyor belt 10 with a rack-like corrugated surface for producing a positive locking connection with the upper blocking element 24.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Framework For Endless Conveyors (AREA)

Description

Die Erfindung betrifft einen Verladewagen zum Transportieren und Speichern von Schüttgut, mit einem auf Schienenfahrwerken abgestützten Fahrgestellrahmen, einem zur Speicherung vorgesehenen Wagenkasten mit einem in dessen Bodenbereich befindlichen, in Wagenlängsrichtung verlaufenden Bodenförderband und einem an dieses anschließenden, über den Fahrgestellrahmen vorkragenden und durch einen Schwenkantrieb in einem Verschwenkbereich um Drehachsen verschwenkbaren Übergabeförderband, wobei diesem zwei Blockiervorrichtungen zur wahlweisen Begrenzung des Verschwenkbereiches zugeordnet sind.The invention relates to a Verladewagen for transporting and storing bulk material, with a supported on rail chassis chassis frame, a stored for storage car body with a located in the bottom area extending in the longitudinal direction of the car floor conveyor and a subsequent to this, projecting beyond the chassis frame and by a pivot drive in a pivoting region about pivot axes pivotable transfer conveyor belt, which are associated with this two blocking devices for selectively limiting the pivoting range.

Ein derartiger Verladewagen ist aus US 5 219 262 A bekannt. Die Blockiervorrichtung hat die Aufgabe, einerseits eine geringe Verschwenkbarkeit zu ermöglichen, andererseits jedoch eine unkontrollierte seitliche Verschwenkung zum Nachbargleis zuverlässig auszuschließen.Such a loading vehicle is out US 5 219 262 A known. The blocking device has the task, on the one hand to allow a low pivotability, but on the other hand reliably exclude uncontrolled lateral pivoting to the neighboring track.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verladewagens der eingangs genannten Art, mit dem eine verbesserte Ankupplung eines weiteren Verladewagens für eine durchgehende Transportstraße möglich ist.The object of the present invention is now to provide a Verladewagens of the type mentioned, with which an improved coupling of another Verladewagens for a continuous transport road is possible.

Diese Aufgabe wird erfindungsgemäß mit einem Verladewagen der gattungsgemäßen Art durch die im Kennzeichen von Anspruch 1 angeführten Merkmale gelöst.This object is achieved by a Verladewagen of the generic type by the features cited in the characterizing part of claim 1.

Mit einer derartigen dritten Blockiervorrichtung ergibt sich nun eine automatische Fixierung des Übergabeförderbandes , so dass dieses nicht mehr um die vertikale Schwenkachse bewegbar ist. Damit ist sichergestellt, dass bei Ankupplung eines weiteren leeren Verladewagens das Abwurfende des Übergabeförderbandes exakt auf der zugeordneten Abstützeinrichtung zu liegen kommt. Somit ist durch die erfindungsgemäße Ausbildung eine raschere Ankupplung und ein problemloser Start einer Schüttgutübergabe auf den angekuppelten Wagen erzielbar.With such a third locking device now results in an automatic fixation of the transfer conveyor belt, so that it is no longer movable about the vertical pivot axis. This ensures that when coupling another empty Verladewagens the discharge end of the transfer conveyor belt comes to rest exactly on the associated support means. Thus, a faster coupling and a smooth start of a bulk material transfer to the coupled car can be achieved by the inventive design.

Weitere Vorteile der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the dependent claims and the drawing description.

Im Folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Es zeigen: Fig. 1 eine Seitenansicht eines Verladewagens, Fig. 2 eine vergrößerte Ansicht eines Teiles eines Übergabeförderbandes mit einer Blockiervorrichtung, Fig. 3, 4 einen Querschnitt entlang der Schnittlinie IV in Fig. 2, und Fig. 5 eine weitere Variante einer Blockiervorrichtung.In the following the invention will be described in more detail with reference to embodiments shown in the drawing. Show it: Fig. 1 a side view of a loading carriage, Fig. 2 an enlarged view of a part of a transfer conveyor belt with a blocking device, Fig. 3, 4 a cross section along the section line IV in Fig. 2 , and Fig. 5 another variant of a blocking device.

Ein in Fig. 1 ersichtlicher Verladezug 1 setzt sich aus einer Vielzahl von miteinander verbundenen Verladewagen 2 zusammen. Jeder dieser zum Transportieren und Speichern von Schüttgut ausgebildeten Verladewagen 2 besteht im Wesentlichen aus einem auf Schienenfahrwerken 3 abgestützten Wagenrahmen 4 und einem mit diesem verbundenen Speicherkasten 5. Dieser ist oben und unten offen ausgebildet und weist anstelle einer Bodenfläche ein mit einem Antrieb 6 verbundenes, in Wagenlängsrichtung verlaufendes Bodenförderband 7 auf. An den - bezüglich der durch einen Pfeil 8 dargestellten Förder- bzw. Transportrichtung des Verladezuges 1 - vorderen Endbereich des Bodenförderbandes 7 anschließend befindet sich ein mit einem Antrieb 9 verbundenes Übergabeförderband 10. Dieses über eine Pufferbrust 11 vorkragende und geneigt angeordnete Übergabeförderband 10 ist um eine vertikale und eine horizontale Drehachse 12, 13 verschwenkbar am Fahrgestellrahmen 4 gelagert (s. Fig. 2) und mit einem Schwenkantrieb 14 verbunden.An in Fig. 1 apparent Verladzug 1 is composed of a plurality of interconnected Verladewagen 2 together. Each of these for transporting and storing bulk material formed Verladewagen 2 consists essentially of a supported on rail chassis 3 car frame 4 and connected to this storage box 5. This is open at the top and bottom and has instead of a Bottom surface connected to a drive 6, extending in the carriage longitudinal direction bottom conveyor belt 7. At the - with respect to the conveyor or transport direction of the Verladezuges 1 - represented by an arrow 8 - front end portion of the bottom conveyor belt 7 is then connected to a drive 9 transfer conveyor belt 10. This over a buffer breast 11 projecting and inclined arranged transfer conveyor belt 10 is a vertical and a horizontal axis of rotation 12, 13 pivotally mounted on the chassis frame 4 (s. Fig. 2 ) and connected to a pivot drive 14.

Zur Abstützung des vorkragenden Übergabeförderbandes 10 ist eine durch einen Antrieb 15 längenveränderbare Seilverbindung 16 vorgesehen. Ein Abwurfende 17 des Übergabeförderbandes stützt sich auf einer Zentriereinrichtung 18 (in US 5 221 172 A näher beschrieben) ab, die am vorgeordneten Verladewagen 2 befestigt ist. Die Energieversorgung der verschiedenen Antriebe erfolgt durch einen mit einer Hydraulikanlage in Verbindung stehenden Verbrennungsmotor 19.To support the projecting transfer conveyor belt 10 a length-adjustable by a drive 15 cable connection 16 is provided. A discharge end 17 of the transfer conveyor belt is supported on a centering device 18 (in US 5 221 172 A described in detail), which is attached to the upstream Verladewagen 2. The power supply of the various drives is effected by an internal combustion engine 19 connected to a hydraulic system.

Wie insbesondere in Fig. 2 bis 4 ersichtlich, sind dem Übergabeförderband 10 zwei bezüglich einer Wagenquerrichtung voneinander distanzierte Blockiervorrichtungen 20 zugeordnet. Damit wird der Verschwenkbereich des Übergabeförderbandes 10 um die vertikale Drehachse 12 eingeschränkt. Jede Blockiervorrichtung 20 ist durch einen Antrieb 21 (Fig. 2) in eine durch strichpunktierte Linien angedeutete Außerbetriebstellung verschwenkbar. In dieser Stellung kann das Übergabeförderband 10 für eine Entladung des gespeicherten Schüttgutes seitlich verschwenkt werden.As in particular in Fig. 2 to 4 can be seen, the transfer conveyor 10 are associated with two with respect to a car transverse direction spaced apart blocking devices 20. Thus, the pivoting range of the transfer conveyor belt 10 is limited to the vertical axis of rotation 12. Each blocking device 20 is driven by a drive 21 (FIG. Fig. 2 ) In a direction indicated by dash-dotted lines inoperative position pivoted. In this position, the transfer conveyor belt 10 can be pivoted laterally for a discharge of the stored bulk material.

Wie in Fig. 3 und 4 dargestellt, ist zwischen den beiden genannten Blockiervorrichtungen 20 ist eine dritte Blockiervorrichtung 22 vorgesehen. Diese ist einerseits aus einem mit dem Übergabeförderband 10 und andererseits mit einem darunter befindlichen Rahmenabschnitt 23 verbundenen Blockierelement 24 gebildet. Beide Blockierelemente 24 sind im Betriebseinsatz des Übergabeförderbandes 10 bezüglich einer vertikalen Richtung in einer Nicht-Blockierstellung voneinander distanziert (Fig. 3). Eine Blockierstellung ist automatisch durch Absenken des Übergabeförderbandes 10 (unter Beaufschlagung des Antriebes 15) und damit des mit diesem verbundenen oberen Blockierelementes 24 auf das darunter liegende Blockierelement 24 erzielbar (Fig. 4). Dieses ist in Form eines sich in einer Verschwenkrichtung 25 des Übergabeförderbandes 10 erstreckender Streifen 26 aus elastischem Material, z. B. Gummi, gebildet. Folglich kommt es zwischen den beiden Blockierelementen 24 zu einer kraftschlüssigen Verbindung.As in 3 and 4 is shown between the two said blocking devices 20, a third blocking device 22 is provided. This is formed on the one hand from a connected to the transfer conveyor 10 and on the other hand with an underlying frame portion 23 blocking element 24. Both blocking elements 24 are distanced from one another in operational use of the transfer conveyor belt 10 with respect to a vertical direction in a non-blocking position ( Fig. 3 ). A blocking position can be achieved automatically by lowering the transfer conveyor belt 10 (subjecting the drive 15) and thus the upper blocking element 24 connected thereto to the blocking element 24 underneath ( Fig. 4 ). This is in the form of a in a pivoting direction 25 of the transfer conveyor belt 10 extending strip 26 made of elastic material, for. As rubber formed. Consequently, it comes between the two blocking elements 24 to a frictional connection.

Durch diese dritte Blockiervorrichtung 22 ist eine stufenlose Fixierung des Übergabeförderbandes 10 möglich, und zwar jeweils in jener Schwenkposition, die vor der Entfernung des vorgeordneten Verladewagens 2 vorhanden war. Damit ist eine problemlose Ankupplung eines leeren Verladewagens 2 mit einer exakten Auflage des Abwurfendes 17 auf der Zentriervorrichtung 18 gewährleistet. Dabei erfolgt ein geringfügiges Anheben des Übergabeförderbandes 10 um die horizontale Drehachse 13 und folglich kommt es zu einer automatischen Entblockierung der dritten Blockiervorrichtung 22 (gemäß Fig. 3).By this third blocking device 22 is a continuous fixation of the transfer conveyor belt 10 is possible, in each case in that pivotal position, which was present before the removal of the upstream Verladewagens 2. This is a hitch coupling an empty loading carriage 2 with an exact edition of the discharge end 17 on the Centering device 18 ensures. In this case, a slight lifting of the transfer conveyor belt 10 takes place about the horizontal axis of rotation 13 and consequently there is an automatic deblocking of the third blocking device 22 (according to FIG Fig. 3 ).

Wie in Fig. 5 ersichtlich, ist in einer Variante der dritten Blockiervorrichtung 22 das untere Blockierelement 24 in Form eines sich in Verschwenkrichtung 25 des Übergabeförderbandes 10 erstreckenden Streifens 26 mit einer zahnstangenähnlich gewellten Oberfläche zur Herstellung einer formschlüssigen Blockierverbindung mit dem oberen Blockierelement 24 ausgebildet.As in Fig. 5 it can be seen, in a variant of the third blocking device 22, the lower blocking element 24 in the form of a strip 26 extending in the pivoting direction 25 of the transfer conveyor belt 10 with a rack-like corrugated surface for producing a positive locking connection with the upper blocking element 24.

Claims (3)

  1. A loading wagon for transporting and storing bulk material, including a chassis frame (4) supported on on-track undercarriages, a storage box (5) provided for storage which has a bottom conveyor belt (7) situated in the bottom region thereof and extending in the longitudinal direction of the wagon, and - adjoining the bottom conveyor belt - a transfer conveyor belt (10) which projects beyond the chassis frame (4) and is pivotable about axes of rotation (12, 13) in a pivoting region by means of a pivot drive (14), wherein two blocking devices (20) are associated with the transfer conveyor belt for selectively delimiting the pivoting region, characterized by the following features:
    a) provided between the two said blocking devices (20) is a third blocking device (22) which is formed, on the one hand, by a blocking element (24) connected to the transfer conveyor belt (10) and, on the other hand, by a blocking element (24) connected to a frame portion (23) located thereunder,
    b) during working operations of the transfer conveyor belt (10), both blocking elements (24) are spaced from one another with regard to a vertical direction in a non-blocking position,
    c) a blocking position can be achieved automatically by lowering the transfer conveyor belt (10), and thus the blocking element (24) connected thereto, upon the blocking element (24) located thereunder.
  2. A loading wagon according to claim 1, characterized in that at least one blocking element (24) is designed in the shape of a strip (26) of elastic material extending in the pivoting direction (25) of the transfer conveyor belt (10).
  3. A loading wagon according to claim 1, characterized in that at least one blocking element (24) is designed in the shape of a strip (26) extending in the pivoting direction (25) of the transfer conveyor belt (10) and having a surface corrugated like a toothed rack for achieving a form-fitting blocking connection.
EP12733418.3A 2011-06-24 2012-06-29 Loading cart for bulk material Active EP2723620B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12733418T PL2723620T3 (en) 2011-06-24 2012-06-29 Loading cart for bulk material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA922/2011A AT511654B1 (en) 2011-06-24 2011-06-24 LOADING VAN FOR SCHÜTTGUT
PCT/EP2012/002730 WO2012175225A1 (en) 2011-06-24 2012-06-29 Loading cart for bulk material

Publications (2)

Publication Number Publication Date
EP2723620A1 EP2723620A1 (en) 2014-04-30
EP2723620B1 true EP2723620B1 (en) 2018-10-24

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EP12733418.3A Active EP2723620B1 (en) 2011-06-24 2012-06-29 Loading cart for bulk material

Country Status (7)

Country Link
EP (1) EP2723620B1 (en)
CN (1) CN103796898B (en)
AT (1) AT511654B1 (en)
BR (1) BR112013033313B1 (en)
ES (1) ES2707889T3 (en)
PL (1) PL2723620T3 (en)
WO (1) WO2012175225A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14287U1 (en) * 2014-02-20 2015-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Loading trolley for bulk goods
CA2963988C (en) 2014-11-05 2018-03-20 Herzog Railroad Services, Inc. Material transport and distribution consist with controlled gated hopper cars and conveyor systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462078A (en) * 1922-04-10 1923-07-17 Owens Bottle Co Ware-distributing mechanism
US5219262A (en) * 1990-12-14 1993-06-15 Franz Plasser Bahnbaumaschinen Industriegesellschaft M.B.H. Freight car for transporting and storing bulk material
DK0490868T3 (en) * 1990-12-14 1993-12-20 Plasser Bahnbaumasch Franz Freight for bulk goods
AT10793U3 (en) * 2009-06-17 2010-06-15 Plasser Bahnbaumasch Franz STORAGE CAR FOR THE TRANSPORT OF SHALL GOODS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2723620A1 (en) 2014-04-30
PL2723620T3 (en) 2019-04-30
AT511654B1 (en) 2013-03-15
WO2012175225A1 (en) 2012-12-27
BR112013033313B1 (en) 2020-12-01
CN103796898A (en) 2014-05-14
AT511654A1 (en) 2013-01-15
CN103796898B (en) 2016-11-23
ES2707889T3 (en) 2019-04-05
BR112013033313A2 (en) 2017-03-07

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