WO2002001045A1 - Machine d'extraction ou de creusement pour l'extraction de roches - Google Patents

Machine d'extraction ou de creusement pour l'extraction de roches Download PDF

Info

Publication number
WO2002001045A1
WO2002001045A1 PCT/AT2001/000205 AT0100205W WO0201045A1 WO 2002001045 A1 WO2002001045 A1 WO 2002001045A1 AT 0100205 W AT0100205 W AT 0100205W WO 0201045 A1 WO0201045 A1 WO 0201045A1
Authority
WO
WIPO (PCT)
Prior art keywords
axis
tunneling
machine according
mining machine
cantilever arm
Prior art date
Application number
PCT/AT2001/000205
Other languages
German (de)
English (en)
Inventor
Bernhard Ebner
Peter Kogler
Reinhard Neuper
Original Assignee
Voest-Alpine Bergtechnik Gesellschaft M.B.H.
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 Voest-Alpine Bergtechnik Gesellschaft M.B.H. filed Critical Voest-Alpine Bergtechnik Gesellschaft M.B.H.
Priority to AU2001265668A priority Critical patent/AU2001265668A1/en
Publication of WO2002001045A1 publication Critical patent/WO2002001045A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Definitions

  • the invention relates to a tunneling or extraction machine for the extraction of rock with disc or roller tools working according to the undercut principle, which are rotatably mounted on a pivotable cantilever arm of the machine, with a head carrying the tools, the axis of rotation of which essentially in the direction the axis of the cantilever arm.
  • Undercut cutting roller or milling drilling tools in which removal is carried out in layers from the center of a tunnel, tunnel or shaft without a pre-drilled hole from the inside to the outside, are also described in DE 41 42 800 AI. With this device, radial undercuts are removed from inside to outside, layer by layer, the tools being attached to a rotatingly driven drill head.
  • Low-profile devices which are equipped with milling heads and generally have their own drive, have already been known for driving low seams. With such known devices, which also known as "narrow reef miners", but the material was usually cut.
  • the tunneling or extraction machine essentially consists in the fact that the axis of rotation of the head bearing the tools on the cantilever arm is pivotally mounted on the machine frame about an axis crossing the axis of the cantilever arm and extends in the direction of advance in front of the pivot axis of the cantilever arm.
  • the axis of rotation of the head carrying the tools which is fixed on the extension arm, is pivotally mounted on the machine frame about an axis crossing the axis of the extension arm, creates a configuration in which the working face can be broken down essentially along an arc, with the individual disc or roller tools can be used in the optimal position. Because the axis of rotation of the head carrying the tools runs in the direction of advance in front of the swivel axis of the cantilever arm, the disc or roller tools can be set up in such a way that a corresponding clearance angle is guaranteed over the entire front of the excavation and each is particularly economical when the cantilever arm is pivoted Crushing work can be done.
  • the first cutting tool of a plurality of cutting tools arranged in one plane is used while maintaining the desired free cutting angle, the subsequent tools each entering the track of this tool.
  • an optimal free cutting angle can be achieved since the tools used one behind the other are not used in the tangential plane of the swiveling movement and therefore also for subsequent following tools a corresponding clearance angle is always guaranteed.
  • the design here is advantageously made such that the pivot axis of the cantilever arm is arranged normal to the direction of advance, such a design offering the possibility of making the machine extremely low and compact overall.
  • the design is advantageously made such that the diameter of the enveloping circle of the cutting tools is greater than or equal to the machine height, the pivoting angle of the axis of the cantilever arm preferably starting from a direction of the axis of the cantilever arm that is transverse to the direction of advance less than 150 °, preferably about 120 °.
  • the design is advantageously made such that the pivot bearing of the cantilever arm is arranged on a slide which is displaceable in the longitudinal direction of the machine frame.
  • a machine positioned in the route can thus first be appropriately braced or fixed in the route, whereupon a burglary cut can be achieved by moving the sliding carriage in the direction of the working face, from which the further one starts at a clearance angle of, for example, approximately 5 ° Cutting work can be done while optimizing the broken portion.
  • the design is such that the cutting edges of the disks are arranged on the head in a plane normal to the axis of rotation of the head, which is at an angle between 2 ° and 10 ° with the tangent to the enveloping circle of the swiveling movement of the arm. preferably about 5 °.
  • Such training allows a particularly quick and economical breaking of hard rock, in the frame such a configuration at least 3, preferably at least 4, disks are arranged on the end face of the head.
  • the design is advantageously made such that the cantilever arm is fixed to the swivel bearing in a manner that can be displaced relative to the swivel axis of the swivel bearing normally to the swivel axis.
  • the relative displacement of the axis of the cantilever arm relative to the pivot axis of the pivot bearing crossing this axis leads to an adjustment of the clearing angle, which can be adjusted in this way, via the defined pivot angle.
  • the design is advantageously made such that the machine frame can be braced with spreaders or punches in the tunnel or excavation tunnel or seam.
  • a particularly simple maneuverability of the entire device can be achieved in that on the rear end of the slide facing away from the swivel bearing there is arranged a plunger which is displaceable transversely to the longitudinal direction of the machine and can be extended essentially parallel to the swivel axis for support to the sole or for tensioning in the seam.
  • the design is advantageously made such that a loading chute is arranged at the end of the machine adjacent to the swivel mechanism, a safe and complete clearing of such a loading chute being achieved in a particularly simple manner in that with the swiveling boom with the Loading chute interacting clearing blades are connected.
  • the clearing blades interacting with the loading chute can be designed to be pivotable or extendable, so that they only interact with the loading chute in one of the two pivoting directions of the extension arm.
  • the machine can be arranged asymmetrically in the path, so that on the side on which the burglary cutting process begins, a corresponding space is created for the tracking of discharge devices. Since the cutting drum is used with a clearance angle of about 5 ° to the lateral face when cutting, and a break-in is carried out via the feed device, whereupon the cantilever arm is subsequently pivoted by approximately 120 °, the disks lying one behind the other are used Always in the same track, which means that a further material cut is made so that material with a high proportion of crushing is broken out.
  • the material can be removed over the entire cross-section to be dismantled, so that the corresponding space is created for the displacement of the machine frame, a distance predetermined by the length of the permissible displacement path of the slide being able to be reduced without displacement of the machine frame, for which only the Slide is to be moved accordingly.
  • the swivel mechanism with which the cantilever arm can be pivoted about an axis lying transversely to the direction of advance, can be driven in a simple manner by means of hydraulic cylinders which are supported on the machine frame, so that it can also be found here with low-profile devices.
  • FIG. 1 shows a plan view of the machine according to the invention
  • FIG. 2 shows a view of the machine in the direction of arrow II in FIG. 1
  • FIG. 3 shows a view of the machine according to FIG 1 in the direction of arrow III in FIG. 1
  • FIG. 4 is a view of the machine according to FIG. 1 in the direction of arrow IV in FIG. 1.
  • a machine frame 1 is shown, on which a carriage 2 is mounted for longitudinal displacement in the direction of the double arrow 3.
  • An abutment bracket is arranged on the carriage 2 at the rear end, on which pivot cylinders 4 and 5 are supported for pivoting a pivoting mechanism 6 about a pivot axis 7 crossing the direction of advance 10.
  • a cantilever arm 8 is fixed, the axis 20 of which, like the drill head axis 9 of the cutting head 13, lies in the direction of advance 10 in front of the swivel axis 7 of the swivel mechanism 6.
  • the boom can also be cranked or kinked.
  • the alignment of the drill head axis ensures that when the swivel mechanism 6 is pivoted in the direction of the double arrow 11 over the entire swivel angle of approximately 120 °, a corresponding free cutting angle ⁇ of the cutting disks 12 of a cutting head 13 is ensured.
  • a loading chute 15 can be seen, via which material can be pushed in the direction of arrow 16 onto a discharge device, not shown.
  • Lateral support claws 17 are arranged on the machine frame or on the slide, with which the machine can be clamped between the roof and the sole.
  • a further support ram 18 is arranged, which can be moved laterally in a corresponding guide via a hydraulic cylinder olbenaggregat 19, so that when the ram 18 is extended, the slide and thus the machine frame 1 can be moved laterally, provided the support rams 17 are retracted are.

Abstract

L'invention concerne une machine d'extraction ou de creusement, destinée à l'extraction de roches et dotée d'outils à rouleaux et à disques (12) fonctionnant selon le principe du sous-cavage, ces outils étant montés pivotant sur un bras (8) articulé de la machine. Cette machine comporte une tête (13) portant les outils (12), dont l'axe de rotation (9) suit pratiquement le sens de l'axe (20) du bras (8). Selon l'invention, l'axe de rotation (9) fixé sur le bras (8) de la tête (13) portant les outils (12) sur le cadre de la machine (1) est disposé pivotant autour d'un axe (7) croisant l'axe (20) du bras (8), et il évolue devant l'axe de pivotement (7) du bras (8) dans le sens du creusement.
PCT/AT2001/000205 2000-06-28 2001-06-26 Machine d'extraction ou de creusement pour l'extraction de roches WO2002001045A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001265668A AU2001265668A1 (en) 2000-06-28 2001-06-26 Advance working machine or extraction machine for extracting rocks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1107/2000 2000-06-28
AT10722000 2000-06-28

Publications (1)

Publication Number Publication Date
WO2002001045A1 true WO2002001045A1 (fr) 2002-01-03

Family

ID=3684996

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2001/000205 WO2002001045A1 (fr) 2000-06-28 2001-06-26 Machine d'extraction ou de creusement pour l'extraction de roches

Country Status (1)

Country Link
WO (1) WO2002001045A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089761A1 (fr) * 2002-04-22 2003-10-30 Odyssey Technology Pty Ltd Machine de coupe de pierre
WO2004035990A2 (fr) * 2002-10-15 2004-04-29 Placer Dome Technical Services Limited Excavateur automatise
US7695071B2 (en) 2002-10-15 2010-04-13 Minister Of Natural Resources Automated excavation machine
CN102134995A (zh) * 2010-01-22 2011-07-27 乔伊·姆·特拉华公司 具有驱动式盘刀的矿山机械
US8727450B2 (en) 2007-08-31 2014-05-20 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US9470087B2 (en) 2012-09-14 2016-10-18 Joy Mm Delaware, Inc. Cutter head for mining machine
US10415384B2 (en) 2016-01-27 2019-09-17 Joy Global Underground Mining Llc Mining machine with multiple cutter heads
US10533416B2 (en) 2016-09-23 2020-01-14 Joy Global Underground Mining Llc Rock cutting device
US10738608B2 (en) 2016-08-19 2020-08-11 Joy Global Underground Mining Llc Cutting device and support for same
US10876400B2 (en) 2016-08-19 2020-12-29 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
WO2021018390A1 (fr) 2019-07-31 2021-02-04 Sandvik Mining And Construction G.M.B.H. Appareil de coupe
US11319754B2 (en) 2018-07-25 2022-05-03 Joy Global Underground Mining Llc Rock cutting assembly
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619338A (en) * 1950-11-03 1952-11-25 Goodman Mfg Co Coal mining machine
US4045088A (en) * 1975-04-17 1977-08-30 Hannelore Bechem Oscillating disk thin seam mining machine with steering
US4501448A (en) * 1983-01-03 1985-02-26 The United States Of America As Represented By The Secretary Of The Interior Universal ripper miner
GB2192920A (en) * 1986-07-23 1988-01-27 Willowood Limited Method of excavation and apparatus therefor
US4838614A (en) * 1987-07-08 1989-06-13 Dosco Overseas Engineering Limited Method of excavation and apparatus therefor
DE3905737A1 (de) 1988-03-01 1989-11-02 Bechem Hannelore Verfahren zum bohren von stollen, tunnel, kavernen und dgl. - u. a. von bogenprofilen - mit gestuft spaltend abtragenden vorzugsweise aktivierten hinterschneidwerkzeugen, die an einem im mittelpunkt in allen richtungen gelenkig und bewegbar angeordneten arm befestigt sind
CH677953A5 (fr) * 1987-03-11 1991-07-15 Bechem Hannelore
DE4142800A1 (de) 1990-12-27 1992-11-12 Bechem Hannelore Hinterschneidend abtragendes rollen- / fraesbohrwerkzeug
DE9317944U1 (de) * 1993-11-24 1994-01-27 Ratzel Gerhard Dr Vorrichtung zur gesteuerten Ausschrämung gewölbter Wandflächen, insbesondere von Tunnelwänden
WO1997016606A1 (fr) * 1995-11-01 1997-05-09 The University Of Queensland Procede et appareil pour excaver dans un materiau solide
DE19649108A1 (de) * 1996-11-27 1998-05-28 Dbt Gmbh Kurzfrontmaschine für den Untertagebergbau
WO2000043637A1 (fr) * 1999-01-20 2000-07-27 Odyssey Technology Pty Ltd Dispositif de forage de la roche

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619338A (en) * 1950-11-03 1952-11-25 Goodman Mfg Co Coal mining machine
US4045088A (en) * 1975-04-17 1977-08-30 Hannelore Bechem Oscillating disk thin seam mining machine with steering
US4501448A (en) * 1983-01-03 1985-02-26 The United States Of America As Represented By The Secretary Of The Interior Universal ripper miner
GB2192920A (en) * 1986-07-23 1988-01-27 Willowood Limited Method of excavation and apparatus therefor
CH677953A5 (fr) * 1987-03-11 1991-07-15 Bechem Hannelore
US4838614A (en) * 1987-07-08 1989-06-13 Dosco Overseas Engineering Limited Method of excavation and apparatus therefor
DE3905737A1 (de) 1988-03-01 1989-11-02 Bechem Hannelore Verfahren zum bohren von stollen, tunnel, kavernen und dgl. - u. a. von bogenprofilen - mit gestuft spaltend abtragenden vorzugsweise aktivierten hinterschneidwerkzeugen, die an einem im mittelpunkt in allen richtungen gelenkig und bewegbar angeordneten arm befestigt sind
DE4142800A1 (de) 1990-12-27 1992-11-12 Bechem Hannelore Hinterschneidend abtragendes rollen- / fraesbohrwerkzeug
DE9317944U1 (de) * 1993-11-24 1994-01-27 Ratzel Gerhard Dr Vorrichtung zur gesteuerten Ausschrämung gewölbter Wandflächen, insbesondere von Tunnelwänden
WO1997016606A1 (fr) * 1995-11-01 1997-05-09 The University Of Queensland Procede et appareil pour excaver dans un materiau solide
DE19649108A1 (de) * 1996-11-27 1998-05-28 Dbt Gmbh Kurzfrontmaschine für den Untertagebergbau
WO2000043637A1 (fr) * 1999-01-20 2000-07-27 Odyssey Technology Pty Ltd Dispositif de forage de la roche

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003089761A1 (fr) * 2002-04-22 2003-10-30 Odyssey Technology Pty Ltd Machine de coupe de pierre
US7325882B2 (en) 2002-04-22 2008-02-05 Odyssey Technology Pty Ltd Rock cutting machine
CN100436753C (zh) * 2002-04-22 2008-11-26 奥迪赛技术股份有限公司 岩石开凿机
AU2003221621B2 (en) * 2002-04-22 2009-01-08 Odyssey Technology Pty Ltd Rock cutting machine
WO2004035990A2 (fr) * 2002-10-15 2004-04-29 Placer Dome Technical Services Limited Excavateur automatise
WO2004035990A3 (fr) * 2002-10-15 2004-11-04 Placer Dome Technical Services Excavateur automatise
US7695071B2 (en) 2002-10-15 2010-04-13 Minister Of Natural Resources Automated excavation machine
US8727450B2 (en) 2007-08-31 2014-05-20 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US9353622B2 (en) 2007-08-31 2016-05-31 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
CN102134995A (zh) * 2010-01-22 2011-07-27 乔伊·姆·特拉华公司 具有驱动式盘刀的矿山机械
US20110181097A1 (en) * 2010-01-22 2011-07-28 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US8636324B2 (en) * 2010-01-22 2014-01-28 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
US9470087B2 (en) 2012-09-14 2016-10-18 Joy Mm Delaware, Inc. Cutter head for mining machine
US11371346B2 (en) 2012-09-14 2022-06-28 Joy Global Underground Mining Llc Cutter head for mining machine
US10472961B2 (en) 2012-09-14 2019-11-12 Joy Global Underground Mining Llc Cutter head for mining machine
US10415384B2 (en) 2016-01-27 2019-09-17 Joy Global Underground Mining Llc Mining machine with multiple cutter heads
US10876399B2 (en) 2016-01-27 2020-12-29 Joy Global Underground Mining Llc Mining machine with multiple cutter heads
US11613993B2 (en) 2016-08-19 2023-03-28 Joy Global Underground Mining Llc Cutting device and support for same
US10738608B2 (en) 2016-08-19 2020-08-11 Joy Global Underground Mining Llc Cutting device and support for same
US10876400B2 (en) 2016-08-19 2020-12-29 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
US10550693B2 (en) 2016-09-23 2020-02-04 Joy Global Underground Mining Llc Machine supporting rock cutting device
US11203930B2 (en) 2016-09-23 2021-12-21 Joy Global Underground Mining Llc Machine supporting rock cutting device
US10533416B2 (en) 2016-09-23 2020-01-14 Joy Global Underground Mining Llc Rock cutting device
US11846190B2 (en) 2016-09-23 2023-12-19 Joy Global Underground Mining Llc Rock cutting device
US11319754B2 (en) 2018-07-25 2022-05-03 Joy Global Underground Mining Llc Rock cutting assembly
WO2021018390A1 (fr) 2019-07-31 2021-02-04 Sandvik Mining And Construction G.M.B.H. Appareil de coupe

Similar Documents

Publication Publication Date Title
AT506501B1 (de) Strecken-vortriebsmaschine
DE2930136A1 (de) Streckenvortriebsmaschine fuer den untertagebau
WO2002001045A1 (fr) Machine d'extraction ou de creusement pour l'extraction de roches
DE3529643A1 (de) Streckenvortriebs- oder gewinnungsmaschine
DE2437669C3 (de) Vortriebsvorrichtung für das Auffahren von Tunneln, Stollen und Strecken
DE2749631A1 (de) Verfahren und vorrichtung zum bohren von sprengloechern beim vortrieb von foerderstrecken bzw. im tunnelbau
DE3529644A1 (de) Einrichtung zum abdichten eines von einer schraemmaschine aufgefahrenen streckenquerschnittes
EP0677643A1 (fr) Machine de perforation des tunnels
AT504281B1 (de) Vollschnittstreckenvortriebsmaschine
EP0080455B1 (fr) Machine de creusement de galeries
DE1185140B (de) Kohlenvortriebsmaschine, vorzugsweise Aufhauenmaschine
AT413127B (de) Vortriebs- oder gewinnungsmaschine für den abbau von gestein
AT411481B (de) Vortriebs- oder gewinnungsmaschine für den abbau von gestein
EP0203907B1 (fr) Jumbo pour le forage de trous d'excavation et de trous de boulonnage
DE4018154C2 (de) Schrämmaschine
DE2507087A1 (de) Streckenauffahrmaschine
DE3102179C2 (de) Gewinnungsmaschine
AT410001B (de) Gewinnungsmaschine für den abbau von untertägigen lagerstätten
AT502468B1 (de) Verfahren und vorrichtung zum abbauen von untertägigen lagerstätten
EP0561858B1 (fr) Machine pour tracages en veine
DE3605112C2 (fr)
DE2939087C2 (de) Längsschneidkopf für eine Teilschnittstreckenvortriebsmaschine
EP1760255A1 (fr) Appareil d'abattage
DE19623653A1 (de) Streckenvortriebsmaschine
DE3624962A1 (de) Streckenvortrieb, insbesondere tunnelvortrieb

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

ENP Entry into the national phase

Ref country code: AT

Ref document number: 2001 9145

Date of ref document: 20020103

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 20019145

Country of ref document: AT

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP