DE3271330D1 - Driving mechanism for rotatably operating boring machines - Google Patents

Driving mechanism for rotatably operating boring machines

Info

Publication number
DE3271330D1
DE3271330D1 DE8282103085T DE3271330T DE3271330D1 DE 3271330 D1 DE3271330 D1 DE 3271330D1 DE 8282103085 T DE8282103085 T DE 8282103085T DE 3271330 T DE3271330 T DE 3271330T DE 3271330 D1 DE3271330 D1 DE 3271330D1
Authority
DE
Germany
Prior art keywords
drill head
converter
head drive
motor
constructed
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
DE8282103085T
Other languages
German (de)
Inventor
Rudolf Speelmans
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6130179&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3271330(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Priority to DE8282103085T priority Critical patent/DE3271330D1/en
Application granted granted Critical
Publication of DE3271330D1 publication Critical patent/DE3271330D1/en
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
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Soil Working Implements (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Control Of Multiple Motors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1. An electric drive device for the drill head or a similar part, describing a rotating working movement, of a heading machine for tunnels, galleries or the like, namely a tunnel drilling machine, the rotational speed of the electrical drill head drive (a motor or, in particular, a plurality of electric motors mechanically coupled to the parallel operation) being continuously adjustable, characterized by the following features : the drill head drive comprises at least one three-phase asynchronous motor (5), in order to supply the motor (5) a converter is provided which is associated with the heading machine (1) and has a regulating device and by means of which the drill head drive is to be supplied with current of a variable frequency, the converter is constructed with a highly protective system in accordance with the conditions of use, an intermediate circuit choke (20) provided for the converting operation is spatially separated per se from a switch cabinet (17) containing the converter, a heat exchanger (18) constructed as a water/air cooler is provided for drawing heat away from at least part of the device, a change-over device (21) is provided, by means of which the drill head drive (5) can be changed over from converter operation to direct mains supply and vice versa.
DE8282103085T 1981-04-15 1982-04-10 Driving mechanism for rotatably operating boring machines Expired DE3271330D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282103085T DE3271330D1 (en) 1981-04-15 1982-04-10 Driving mechanism for rotatably operating boring machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3115175A DE3115175C2 (en) 1981-04-15 1981-04-15 Rotary drive for tunneling machines
DE8282103085T DE3271330D1 (en) 1981-04-15 1982-04-10 Driving mechanism for rotatably operating boring machines

Publications (1)

Publication Number Publication Date
DE3271330D1 true DE3271330D1 (en) 1986-07-03

Family

ID=6130179

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3115175A Expired DE3115175C2 (en) 1981-04-15 1981-04-15 Rotary drive for tunneling machines
DE8282103085T Expired DE3271330D1 (en) 1981-04-15 1982-04-10 Driving mechanism for rotatably operating boring machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3115175A Expired DE3115175C2 (en) 1981-04-15 1981-04-15 Rotary drive for tunneling machines

Country Status (6)

Country Link
EP (1) EP0063345B1 (en)
JP (1) JPS57178098A (en)
AT (1) ATE20118T1 (en)
AU (1) AU543810B2 (en)
DE (2) DE3115175C2 (en)
ZA (1) ZA822527B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577976A (en) * 2019-01-24 2019-04-05 滕州市金达煤炭有限责任公司 A kind of New Coal Mine extractive equipment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058322A1 (en) * 2000-11-24 2002-06-06 Wirth Co Kg Masch Bohr Electrical drive system used for the driving a drill head of a tunnel drilling machine comprises asynchronous motors operated by an alternating current, a voltage changer, and devices for changing the number of poles of the motors
CN101317313B (en) * 2005-10-03 2011-05-04 莱图尔诺技术演练***有限公司 Top drive drilling system using low-speed direct-driven AC motor, and application thereof
CN113090270A (en) * 2021-03-31 2021-07-09 中铁工程装备集团有限公司 Self-radiating water tank and water-cooling radiating system of open caisson heading machine
CN113323672A (en) * 2021-06-30 2021-08-31 中铁十局集团有限公司 Large-scale mechanized drilling, blasting, excavating and quick construction method for hard rock large-span tunnel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233356B (en) * 1965-08-02 1967-02-02 Eickhoff Maschinenfabrik Geb Electrically driven cutting machine
DE1534650A1 (en) * 1966-03-31 1969-02-20 Habegger Maschf Method and device for controlling the milling drum rotation and the longitudinal feed for machines for driving underground routes
DE2347862C3 (en) * 1973-09-22 1979-10-18 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Cooling device for mining machines in underground mining
DE2426815C3 (en) * 1974-06-04 1979-05-17 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Method and device for regulating the continuously adjustable cutting and feed speed of roller cutting machines in underground mining
AT344645B (en) * 1976-05-25 1978-08-10 Voest Ag BREWING MACHINE
DE2746072A1 (en) * 1977-10-13 1979-04-26 Gewerk Eisenhuette Westfalia Rotary tunnelling tool drive - comprises DC motor with one constant ratio reduction gear and speed adjustable by rectifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577976A (en) * 2019-01-24 2019-04-05 滕州市金达煤炭有限责任公司 A kind of New Coal Mine extractive equipment

Also Published As

Publication number Publication date
EP0063345A2 (en) 1982-10-27
EP0063345B1 (en) 1986-05-28
AU8257882A (en) 1982-10-21
EP0063345A3 (en) 1984-03-28
DE3115175A1 (en) 1982-10-28
AU543810B2 (en) 1985-05-02
ZA822527B (en) 1983-02-23
DE3115175C2 (en) 1983-01-05
ATE20118T1 (en) 1986-06-15
JPS57178098A (en) 1982-11-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee
8331 Complete revocation
8380 Miscellaneous part iii

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