EP0380469A3 - Tool carrier for the excavation tools of winning or driving machines - Google Patents

Tool carrier for the excavation tools of winning or driving machines Download PDF

Info

Publication number
EP0380469A3
EP0380469A3 EP19900890014 EP90890014A EP0380469A3 EP 0380469 A3 EP0380469 A3 EP 0380469A3 EP 19900890014 EP19900890014 EP 19900890014 EP 90890014 A EP90890014 A EP 90890014A EP 0380469 A3 EP0380469 A3 EP 0380469A3
Authority
EP
European Patent Office
Prior art keywords
tool carrier
tools
winning
machines
driving machines
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
EP19900890014
Other languages
German (de)
French (fr)
Other versions
EP0380469A2 (en
EP0380469B1 (en
Inventor
Volker Dipl.-Ing. Hentschel
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.)
Sandvik Mining and Construction GmbH
Original Assignee
Voest Alpine Bergtechnik GmbH
Voest Alpine Zeltweg 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 Voest Alpine Bergtechnik GmbH, Voest Alpine Zeltweg GmbH filed Critical Voest Alpine Bergtechnik GmbH
Publication of EP0380469A2 publication Critical patent/EP0380469A2/en
Publication of EP0380469A3 publication Critical patent/EP0380469A3/en
Application granted granted Critical
Publication of EP0380469B1 publication Critical patent/EP0380469B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Abstract

In einem Werkzeugträger (6) für Abbauwerkzeuge (3,21) von Gewinnungs- oder Vortriebsmaschinen, insbesondere Voll­ schnittmaschinen, wie z.B. Schildvortriebsmaschinen, sind die Werkzeuge (3,21) um wenigstens eine im Werkzeugträger (6) im wesentlichen parallel zur Abbaufront (11) verlaufende Achse (2) schwenkbar oder drehbar und in der jeweiligen Schwenklage feststellbar gelagert oder mit einem Drehantrieb verbunden, wodurch die Schneid- bzw. Bohrköpfe rasch und ohne Umrüst­ aufwand an unterschiedliche Gesteinsqualitäten angepaßt werden können und gegebenenfalls schadhaft gewordene Werk­ zeuge in einfacher Weise bei Aufrechterhaltung eines weit­ gehend dichten Abschlusses zur Ortsbrust (11) vorgenommen werden kann. In a tool carrier (6) for mining tools (3,21) of extraction or tunneling machines, in particular full cutting machines, such as shield tunneling machines, the tools (3,21) are at least one in the tool carrier (6) substantially parallel to the mining front (11 ) extending axis (2) pivotable or rotatable and in the respective pivoting position lockable or connected to a rotary drive, whereby the cutting or drilling heads can be adapted quickly and without retrofitting to different rock qualities and possibly damaged tools in a simple manner Maintaining a largely tight seal to the face (11) can be made.

EP19900890014 1989-01-23 1990-01-23 Tool carrier for the excavation tools of winning or driving machines Expired - Lifetime EP0380469B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT12189A AT400350B (en) 1989-01-23 1989-01-23 TOOL CARRIERS FOR THE REMOVAL TOOLS OF EXTRACTION OR DRILLING MACHINES
AT121/89 1989-01-23

Publications (3)

Publication Number Publication Date
EP0380469A2 EP0380469A2 (en) 1990-08-01
EP0380469A3 true EP0380469A3 (en) 1992-06-10
EP0380469B1 EP0380469B1 (en) 1995-12-27

Family

ID=3482064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900890014 Expired - Lifetime EP0380469B1 (en) 1989-01-23 1990-01-23 Tool carrier for the excavation tools of winning or driving machines

Country Status (3)

Country Link
EP (1) EP0380469B1 (en)
AT (1) AT400350B (en)
DE (1) DE59009990D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6526493B2 (en) * 2015-06-24 2019-06-05 川崎重工業株式会社 Center cutter device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232670A (en) * 1964-08-07 1966-02-01 Robbins & Assoc James S Tunnel-boring rotary head with adjustably mounted gauge cutters
FR2225579A1 (en) * 1973-04-16 1974-11-08 Macalpine Et Sons Ltd Robert
FR2339736A1 (en) * 1976-02-02 1977-08-26 Grandori Carlo IMPROVEMENTS TO ROTARY TUNNEL DRILLING MACHINES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309142A (en) * 1963-05-31 1967-03-14 Robbins & Assoc James S Cutterhead assembly for a shield-type tunneling machine
US3647263A (en) * 1970-03-19 1972-03-07 Atlas Copco Ab Tunnelling machines and the like
ZA842236B (en) * 1983-05-10 1984-11-28 Atlas Copco Ab Machine for boring non-circular tunnels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232670A (en) * 1964-08-07 1966-02-01 Robbins & Assoc James S Tunnel-boring rotary head with adjustably mounted gauge cutters
FR2225579A1 (en) * 1973-04-16 1974-11-08 Macalpine Et Sons Ltd Robert
FR2339736A1 (en) * 1976-02-02 1977-08-26 Grandori Carlo IMPROVEMENTS TO ROTARY TUNNEL DRILLING MACHINES

Also Published As

Publication number Publication date
ATA12189A (en) 1995-04-15
DE59009990D1 (en) 1996-02-08
AT400350B (en) 1995-12-27
EP0380469A2 (en) 1990-08-01
EP0380469B1 (en) 1995-12-27

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