ES2008545A6 - Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria. - Google Patents

Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.

Info

Publication number
ES2008545A6
ES2008545A6 ES8801876A ES8801876A ES2008545A6 ES 2008545 A6 ES2008545 A6 ES 2008545A6 ES 8801876 A ES8801876 A ES 8801876A ES 8801876 A ES8801876 A ES 8801876A ES 2008545 A6 ES2008545 A6 ES 2008545A6
Authority
ES
Spain
Prior art keywords
output shafts
cantilever arm
rolls
cutting heads
supported
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
Application number
ES8801876A
Other languages
English (en)
Inventor
Alfred Zitz
Peter Kogler
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES2008545A6 publication Critical patent/ES2008545A6/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Details Of Gearings (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

EN UNA DISPOSICION DE ACCIONAMIENTO PARA LAS CABEZAS O RODILLOS ROZADORES DE UNA MAQUINA DE EXCAVACION O EXTRACCION DE MINERIA, LOS CUALES ESTAN APOYADOS DE FORMA GIRATORIA EN UN BRAZO VOLADO A AMBOS LADOS DE ESTE, ESTANDO ALOJADO EL ARBOL DE ACCIONAMIENTO EN EL INTERIOR DEL BRAZO VOLADO (1), LOS ARBOLES ACCIONADOS (2) ESTAN APOYADOS COAXIALMENTE ENTRE SI EN EL EXTREMO LIBRE DEL BRAZO VOLADO (1) Y LLEVAN CADA UNO DE ELLOS EN SUS EXTREMOS INTERIORES VUELTOS UNO HACIA OTRO UNA RUEDA DENTADA QUE ENGRANA CON UNA RUEDA DENTADA INTERMDIA COMUN (4), PARALELA AL EJE, DISPUESTA EN EL INTERIOR DEL BRAZO VOLADO. LOS EXTREMOS INTERIORES VUELTOS UNO HACIA OTRO DE LOS ARBOLES ACCIONADOS (2) ESTAN APOYADOS EN UN PORTACOJINETES COMUN (13) ESTACIONARIO CON RELACION AL BRAZO VOLADO (1) Y LOS ARBOLES ACCIONADOS (2) PRESENTAN UNA CAVIDAD CENTRAL (19) QUE SE EXTIENDE AXIALMENTE. LOS ARBOLES ACCIONADOS (2) ESTAN UNIDOS DE MANERA SOLIDARIA EN ROTACION CON LAS CABEZAS O RODILLOS.
ES8801876A 1987-06-17 1988-06-16 Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria. Expired ES2008545A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT154587A AT388024B (de) 1987-06-17 1987-06-17 Antriebsanordnung fuer die schraemkoepfe oder -walzen einer vortriebs- oder gewinnungsmaschine

Publications (1)

Publication Number Publication Date
ES2008545A6 true ES2008545A6 (es) 1989-07-16

Family

ID=3515718

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801876A Expired ES2008545A6 (es) 1987-06-17 1988-06-16 Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.

Country Status (6)

Country Link
CN (1) CN1007634B (es)
AT (1) AT388024B (es)
DE (1) DE3820264A1 (es)
ES (1) ES2008545A6 (es)
GB (1) GB2205881A (es)
IN (1) IN168210B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392513B (de) * 1989-05-16 1991-04-25 Voest Alpine Maschinenbau Antriebsanordnung fuer schraemwalzen
DE19645650C1 (de) * 1996-11-06 1998-01-22 Webster Schaeff & Co Gesteinsfräskopf
WO2000075488A1 (de) * 1999-06-08 2000-12-14 Voest-Alpine Bergtechnik Gesellschaft M.B.H. Gesteinskopf für den anbau an baggerarmen
AU2012200718B2 (en) * 2009-05-29 2013-02-21 Joy Global Underground Mining Llc Cooling a Ranging Arm Gear Case on a Longwall Shearer
US8439451B2 (en) * 2009-05-29 2013-05-14 Joy Mm Delaware, Inc. Cooling a ranging arm gear case on a longwall shearer
US9028007B2 (en) 2009-05-29 2015-05-12 Joy Mm Delaware, Inc. Cooling a ranging arm gear case on a longwall shearer
CN104564063A (zh) * 2013-10-12 2015-04-29 李仕清 一种复合旋切的采掘机
US10273803B2 (en) 2016-12-15 2019-04-30 Caterpillar Global Mining Europe Gmbh Implement system for machine and operating method therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339235B (de) * 1975-09-02 1977-10-10 Voest Ag Schrammaschine
AT344645B (de) * 1976-05-25 1978-08-10 Voest Ag Schraemmaschine
DE3043237A1 (de) * 1980-11-15 1982-07-01 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und einrichtung zur ueberlastsicherung der antriebe von untertaegigen gewinnungs- und foerdereinrichtungen

Also Published As

Publication number Publication date
DE3820264C2 (es) 1991-02-28
ATA154587A (de) 1988-09-15
GB2205881A (en) 1988-12-21
DE3820264A1 (de) 1989-01-05
IN168210B (es) 1991-02-16
AT388024B (de) 1989-04-25
GB8814049D0 (en) 1988-07-20
CN1007634B (zh) 1990-04-18
CN88103728A (zh) 1988-12-28

Similar Documents

Publication Publication Date Title
GB1286889A (en) Improvements in driving gear in roll assemblies
DE3166085D1 (en) Drive means for an articulated head affixed at the extremity of a manipulator arm
ES2008545A6 (es) Disposicion de accionamiento para las cabezas o rodillos rozadores de una maquina de excavacion o extraccion de mineria.
ES419134A1 (es) Perfeccionamientos en los ejes motores y de direccion para vehiculos a motor.
EP0434915A3 (en) Double angular bevel gearbox
ES2003175A6 (es) Caja de cambios escalonada para tres marchas adelante y una marcha atras
ES2010310A6 (es) Rodillo para la fabricacion de laminas continuas.
GB1494110A (en) Final drive units for motor vehicles
KR890009750A (ko) 반송용 트롤리
GB1198068A (en) Gear System
SE8002393L (sv) Drivanordning for vals for pappersmaskin eller liknande
FI800386A7 (fi) Kiinteälle akselille laakeroidun pyöritettävän vaipan mekaaninen käyttölaite.
GB1387781A (en) Universal joints
GB1433705A (en) Flexible coupling means
EP1006287A3 (de) Wickelvorrichtung
DE3270196D1 (en) Asynchronous traction motor
UA6036A1 (uk) Пристрій для приводу вертикальних валків універсального прокатного стану
EP0321138A3 (en) Transfer device for a four-wheel drive vehicle
GB1458814A (en) Gearboxes
GB1221670A (en) Improvements in or relating to powered rollers or drums for endless conveyors
GB1404957A (en) Apparatus incorporating at least one cutting device or the like particularly for use in mining
FR2386472A1 (fr) Dispositif d'entrainement de roue de commande d'une grue ou d'un chariot
ES8106787A1 (es) Un motor de fondo de pozo para animar una herramienta rompe-dora de roca.
FR2323929A1 (fr) Train d'engrenages epicycloidal
GB1288087A (es)

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504