EP0994987B1 - Excavatrice rotative - Google Patents

Excavatrice rotative Download PDF

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Publication number
EP0994987B1
EP0994987B1 EP98936257A EP98936257A EP0994987B1 EP 0994987 B1 EP0994987 B1 EP 0994987B1 EP 98936257 A EP98936257 A EP 98936257A EP 98936257 A EP98936257 A EP 98936257A EP 0994987 B1 EP0994987 B1 EP 0994987B1
Authority
EP
European Patent Office
Prior art keywords
bucket wheel
wheel device
constructed
stockpile
bulk goods
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.)
Expired - Lifetime
Application number
EP98936257A
Other languages
German (de)
English (en)
Other versions
EP0994987A1 (fr
Inventor
Karl-Heinz Gerlach
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.)
Siemens AG
Original Assignee
Siemens 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26038191&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0994987(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19737858A external-priority patent/DE19737858A1/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0994987A1 publication Critical patent/EP0994987A1/fr
Application granted granted Critical
Publication of EP0994987B1 publication Critical patent/EP0994987B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22Component parts
    • E02F3/26Safety or control devices

Definitions

  • the invention relates to a paddle wheel device with one Boom arranged paddle wheel for dismantling, in particular compacted, heaps or for stockpiling bulk goods, whereby accepting the bulk material piled up or is formed aufdalling, and wherein the paddle wheel device a measuring device for measuring the surface profile of the Halde exhibits.
  • a paddle wheel device or an equivalent device for dismantling, in particular compacted, stockpiles or for stockpiling bulk goods a Assigned control, the paddle wheel device piled up Bulk goods or bulk goods, which Paddle wheel device a measuring device for measuring the surface profile the heap has, and wherein the control device the paddle wheel device depending on the measured heap surface automatically to the dismantling or opening position drives up.
  • the bulk goods automatically by means of the paddle wheel device mined or forested. In this way it is possible to save the operating personnel for paddle wheel devices. Since paddle wheel devices generally operate in 3 shifts run, this leads to a significant cost advantage.
  • starting the paddle wheel device to a desired one Dismantling or opening position is a particularly critical one Maneuvers because of a collision of the paddle wheel with the Halde easily damage or even destroy the Can lead paddle wheel device.
  • the heap profile is being changed a lot .. Further reasons for a Changes in the stockpile profile can result in stockpile collapse or Weather influences, e.g. heavy rain and slipping be on the side of a heap.
  • the problem of exact positioning of the paddle wheel at Halden with one irregular profile caused by such influences becomes special advantageously solved by a controller that the Surface profile of the stockpile from that of the measuring device delivered measured values calculated.
  • the measuring device is in a particularly advantageous embodiment the invention on the boom, especially in the front Area of the boom arranged.
  • the measuring device particularly supplies the front area of the boom complete measured values in the one she swept Area.
  • the measuring device designed as a laser, in particular as a semiconductor laser, by means of which the stockpile surface is scanned.
  • the stockpile surface is advantageously scanned by means of a rotating mirror, which in the Beam area of the laser is arranged that the laser beam the heap surface sweeps over.
  • Paddlewheel device assigned a video camera that the degradation, or the stockpiling of the bulk goods is designed to be receiving.
  • This video camera is advantageously behind the paddle wheel arranged.
  • Paddle wheel device also a control system or a control center with assigned to a visualization device with which advantageously the stockpile profile and / or the mining or stockpiling process can be represented.
  • FIG. 1 shows a paddle wheel device 24 according to the invention has a paddle wheel arranged on a boom 22 23 on.
  • the paddle wheel device according to the invention automatically moves to a down or open position and builds bulk goods automatically or piles them up.
  • Driving the paddle wheel 23 to the desired position takes place depending on a surface profile of the stockpile. This is dependent on a control system, not shown calculated from measured values of a measuring device 21.
  • the Measuring device 21 is advantageously in the front area of the boom 22 arranged. By means of the measuring device 21 the surface of the stockpile is scanned. For this samples a controller, not shown in FIG. 1, calculates the surface profile the stockpile 20.
  • the paddle wheel device 24 in the course moved along the stockpile in such a way that the Measuring device 21 sweeps over the entire stockpile.
  • the surface profile is calculated from measurement data, determined during normal operation of the paddle wheel device become.
  • FIG. 2 shows a transshipment point for bulk goods, for which the Paddle wheel device according to the invention used particularly advantageously becomes.
  • the exemplary bulk transshipment point serves for handling bulk goods between modes of transport, Ship 3, 4, 5, train 2, and truck.
  • the bulk transshipment point Ship loading and unloading devices 14, 15, 17, a truck loading and unloading device 1 and a train loading and unloading unloading device 16. These are via a conveyor belt system 13 connected to each other.
  • For the intermediate storage of bulk goods heaps 6, 7, 8 are provided.
  • the stockpiling of Bulk goods on the stockpiles, or the dismantling of the bulk goods from the stockpiles are carried out by paddle wheel devices according to the invention 9, 10, 11 and 12.
  • the paddle wheel devices are also included connected to the conveyor belt system 13.
  • FIG. 3 shows a hardware configuration for an inventive Bucket wheel.
  • the drive system 35 is one Control 34 as a function of the measured values from angle sensors 31, 32 and 33 regulated.
  • the setpoints for the control are also calculated in the controller 34.
  • the Control 34 the surface profile of the stockpile, from the bulk to be mined or piled up on the bulk should be, depending on measured values from a Measuring device 30 are supplied.
  • This measuring device 30 is advantageous as a semiconductor laser with a rotating Mirror trained.
  • the controller 34 is data technology connected to a higher-level control system 36. With the superordinate control system 36 are advantageously the Controls of several paddle wheel devices according to the invention connected.
  • FIG. 4 shows a detailed illustration of an example Hardware configuration for an inventive Bucket wheel device 50.
  • the bucket wheel device 50 has a boom 74, at the end of which a paddle wheel 72 is arranged is.
  • An arrangement 51 with video cameras is located behind the paddle wheel 72 52 and 53 and a measuring device 54 are arranged.
  • the video cameras 52, 53 are via video communication links 69, 70 and fiber optic converter 58, 59 with one Optical fiber 71 connected. Also, the video cameras 52, 53 and the measuring device 54 in terms of data technology with a Controller 73 connected.
  • the controller 73 has a plug-in PC 55 on. By means of the plug-in PC 55, Control 73 the surface profile of the stockpile, from the bulk to be mined or piled up on the bulk should be, depending on measured values from the Measuring device 54 are supplied, calculated. Dependent on this surface profile is used to control the Paddle wheel device 50.
  • the controller 73 is an optical Interface 57 connected to the optical fiber 71.
  • the Optical waveguide 71 becomes a via a cable drum 60 Control room 61 managed.
  • the control center 61 has a visualization device 65 and a control panel 68 that over a peripheral device 67 and an optical interface 64 with the optical fiber 71 is connected.
  • the visualization facility 65 is with fiber optic converter 62, 63 with the optical fiber 71 connected.
  • the control center 61 points advantageously a printer 66.
  • the one on the optical fiber 71 implemented communication connection particularly advantageously designed as a bus system. In Connection with the optical waveguide 71 thus becomes a special one fast and secure communication link between the controller 73, which is particularly advantageous as a programmable logic controller Control is formed, and the control center 61 manufactured.
  • FIG. 5 shows a portal scratch designed according to the invention 82 for stockpiling bulk goods on a stockpile 80 or Removing bulk goods from the stockpile 80.
  • the control of the portal scratch 82 takes place in an analogous manner to the description with reference to Figures 1 to 4 depending on a 3-dimensional Halde 80 models
  • Measuring device 84 determines that is movable on the cover 86 the stockpile 80 is arranged. Furthermore, on the cover 86 a surveillance camera 85 is arranged.
  • the control system 36 in FIG. 4 advantageously has a visualization system on, as shown by way of example in Figure 6 is.
  • This visualization system advantageously has at least one screen for displaying information in so-called window technology.
  • window technology can have 40 different detail windows in one main window 41 and 42 are shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Sorting Of Articles (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Claims (13)

  1. Engin (24) à roue à godets comportant une roue (23) à godets montée sur une flèche (22) pour détruire des terrils (20), notamment ceux qui sont compactés, et pour mettre en terril des produits en vrac, l'engin (24) à roue à godets étant réalisé de manière à pouvoir recevoir ou mettre en terril du produit en vrac mis en terril, et l'engin à roue à godets, comportant un dispositif (21) de mesure pour mesurer le profil de surface du terril,
    caractérisé en ce qu'il est associé à l'engin à roue à godets une commande (34) qui est réalisée de manière à conduire l'engin (24) à roue à godets en fonction de la surface du terril mesurée automatiquement à la position souhaitée de destruction ou de mise en terril.
  2. Engin à roue à godets suivant la revendication 1, caractérisé en ce que l'engin (24) à roue à godets est réalisé de manière à détruire ou à mettre en terril automatiquement le produit en vrac.
  3. Engin à roue à godets suivant la revendication 1 ou 2, caractérisé en ce que le dispositif (21) de mesure est monté sur la flèche (22), notamment dans la partie avant de la flèche.
  4. Engin à roue à godets suivant la revendication 1, 2 ou 3, caractérisé en ce que le dispositif (21) de mesure est réalisé en dispositif optique de mesure, notamment en laser.
  5. Engin à roue à godets suivant la revendication 4, caractérisé en ce que le laser est réalisé en laser à semiconducteur.
  6. Engin à roue à godets suivant la revendication 4 ou 5, caractérisé en ce que le laser est réalisé en laser à miroir tournant.
  7. Engin à roue à godets suivant l'une des revendications précédentes, caractérisé en ce que la commande (34) est réalisée de manière à exploiter le profil de surface du terril à partir des valeurs de mesure fournies par le dispositif de mesure et à calculer à partir de ces mesures un profil de surface de terril.
  8. Engin à roue à godets suivant l'une des revendications précédentes, caractérisé en ce qu'il lui est associé au moins une caméra (37,52,53) vidéo qui est conçue de manière à prendre des vues de la destruction du terril ou de la mise en terril du produit en vrac.
  9. Engin à roue à godets suivant la revendication 8, caractérisé en ce que la caméra (52,53) vidéo est montée derrière la roue (72) à godets.
  10. Engin à roue à godets suivant l'une des revendications précédentes, caractérisé en ce qu'il lui est associé un poste de conduite comportant un dispositif (65) de visualisation, notamment pour représenter le profil de terril et/ou des images vidéo de l'opération de destruction ou de l'opération de mise en terril.
  11. Engin à roue à godets suivant l'une des revendications précédentes, caractérisé en ce qu'il comporte un guide (71) d'ondes lumineuses comme liaison de communication entre la commande (73) et le poste (61) de conduite ainsi que, avantageusement, entre des caméras (52,53) vidéo et le poste (61) de conduite.
  12. Engin à roue à godets suivant la revendication 1, caractérisé en ce que la liaison de communication est réalisée en liaison de communication bidirectionnelle.
  13. Engin à roue à godets suivant la revendication 12, caractérisé en ce que la liaison de communication est réalisée en système de bus.
EP98936257A 1997-07-10 1998-06-26 Excavatrice rotative Expired - Lifetime EP0994987B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19729548 1997-07-10
DE19729548 1997-07-10
DE19737858A DE19737858A1 (de) 1997-07-10 1997-08-29 Schaufelradgerät
DE19737858 1997-08-29
PCT/DE1998/001773 WO1999002788A1 (fr) 1997-07-10 1998-06-26 Excavatrice rotative

Publications (2)

Publication Number Publication Date
EP0994987A1 EP0994987A1 (fr) 2000-04-26
EP0994987B1 true EP0994987B1 (fr) 2002-04-10

Family

ID=26038191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98936257A Expired - Lifetime EP0994987B1 (fr) 1997-07-10 1998-06-26 Excavatrice rotative

Country Status (6)

Country Link
US (1) US6369376B1 (fr)
EP (1) EP0994987B1 (fr)
AU (1) AU737192B2 (fr)
BR (1) BR9811673A (fr)
CA (1) CA2295634C (fr)
WO (1) WO1999002788A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031817B3 (de) * 2004-07-01 2005-11-17 Abb Patent Gmbh Kommunikationssystem im Tagebau oder für den Einsatz auf einem Massengut-Umschlagplatz

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021675A1 (de) * 2000-05-05 2001-11-15 Isam Inma Ges Fuer Angewandte Steuer-System bzw. Verfahren für die automatische Steuerung eines verfahrbaren Schaufelradgerätes
JPWO2006025221A1 (ja) 2004-08-30 2008-05-08 コニカミノルタエムジー株式会社 画像記録方法
US20080005194A1 (en) * 2006-05-05 2008-01-03 Lockheed Martin Corporation System and method for immutably cataloging and storing electronic assets in a large scale computer system
CL2012000933A1 (es) 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal.
US9206587B2 (en) 2012-03-16 2015-12-08 Harnischfeger Technologies, Inc. Automated control of dipper swing for a shovel
US9637887B2 (en) * 2012-09-14 2017-05-02 3D Image Automation Pty Ltd Reclaimer 3D volume rate controller
WO2015048123A1 (fr) * 2013-09-24 2015-04-02 Lockheed Martin Corporation Rapprochement de pile de stockage
EP3108071B1 (fr) * 2014-02-19 2019-10-09 Vermeer Manufacturing Company Procédé pour surveiller l'usure d'éléments de réduction d'une machine d'excavation
KR101664928B1 (ko) 2014-12-12 2016-10-25 에너시스(주) 야적파일의 3차원 모델에 대한 사각지대 복원방법
DE102018115645A1 (de) * 2018-06-28 2020-01-02 Thyssenkrupp Ag Energieeffiziente Steuerung einer Vorrichtung zur kontinuierlichen Materialförderung
EP3590612A1 (fr) 2018-07-05 2020-01-08 Siemens Aktiengesellschaft Procédé et dispositif de gestion des unités d'un produit en vrac ainsi que programme informatique
CN110880174B (zh) * 2019-11-15 2023-08-29 华能国际电力股份有限公司大连电厂 一种斗轮式取料机取料边界的判断方法
CN115057248B (zh) * 2022-06-30 2024-04-12 山东日照发电有限公司 一种斗轮堆取料机的卸料对位装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601244A (en) * 1969-06-30 1971-08-24 Exxon Research Engineering Co Combination stockpiler reclaimer
US3727332A (en) * 1971-11-22 1973-04-17 W Zimmer Laser guidance system for grade control
US3813171A (en) * 1973-01-11 1974-05-28 Laserplane Corp Laser beam survey method and apparatus
US4507910A (en) 1983-11-21 1985-04-02 Ezra C. Lundahl, Inc. Automatic sonar activated height control for a header
EP0412399B1 (fr) * 1989-08-08 1994-01-05 Siemens Aktiengesellschaft Commande du volume excavé par une roue à godet
ES2040009T3 (es) 1989-08-08 1993-10-01 Siemens Aktiengesellschaft Procedimiento de regulacion para aparatos de trnsporte para la explotacion a cielo abierto.
US6238162B1 (en) * 2000-03-09 2001-05-29 Putz Heister, Inc. Transportable apparatus for unloading material from a dump truck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031817B3 (de) * 2004-07-01 2005-11-17 Abb Patent Gmbh Kommunikationssystem im Tagebau oder für den Einsatz auf einem Massengut-Umschlagplatz
EP1612997A1 (fr) 2004-07-01 2006-01-04 ABB PATENT GmbH Système communication par radiodiffusion directionnel pour mine à ciel ouvert ou endroit pour charger et décharger des cargaisons volumineuses

Also Published As

Publication number Publication date
WO1999002788A1 (fr) 1999-01-21
US6369376B1 (en) 2002-04-09
EP0994987A1 (fr) 2000-04-26
BR9811673A (pt) 2000-09-19
AU8533598A (en) 1999-02-08
AU737192B2 (en) 2001-08-09
CA2295634C (fr) 2007-11-27
CA2295634A1 (fr) 1999-01-21

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