ZA201401859B - Cutter head for longwall shearer - Google Patents

Cutter head for longwall shearer

Info

Publication number
ZA201401859B
ZA201401859B ZA2014/01859A ZA201401859A ZA201401859B ZA 201401859 B ZA201401859 B ZA 201401859B ZA 2014/01859 A ZA2014/01859 A ZA 2014/01859A ZA 201401859 A ZA201401859 A ZA 201401859A ZA 201401859 B ZA201401859 B ZA 201401859B
Authority
ZA
South Africa
Prior art keywords
cutter head
longwall shearer
longwall
shearer
cutter
Prior art date
Application number
ZA2014/01859A
Other languages
English (en)
Inventor
Michael L O'neill
Original Assignee
Joy Mm Delaware Inc
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 Joy Mm Delaware Inc filed Critical Joy Mm Delaware Inc
Publication of ZA201401859B publication Critical patent/ZA201401859B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling Tools (AREA)
  • Knives (AREA)
  • Earth Drilling (AREA)
ZA2014/01859A 2013-03-15 2014-03-14 Cutter head for longwall shearer ZA201401859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361799366P 2013-03-15 2013-03-15

Publications (1)

Publication Number Publication Date
ZA201401859B true ZA201401859B (en) 2016-01-27

Family

ID=50634725

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/01859A ZA201401859B (en) 2013-03-15 2014-03-14 Cutter head for longwall shearer

Country Status (8)

Country Link
US (1) US20140265528A1 (pl)
CN (2) CN203879501U (pl)
AU (1) AU2014201574A1 (pl)
DE (1) DE102014103406A1 (pl)
GB (1) GB2514884A (pl)
PL (1) PL407529A1 (pl)
RU (1) RU2014110024A (pl)
ZA (1) ZA201401859B (pl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470087B2 (en) 2012-09-14 2016-10-18 Joy Mm Delaware, Inc. Cutter head for mining machine
GB2514884A (en) * 2013-03-15 2014-12-10 Joy Mm Delaware Inc Cutter head for longwall shearer
WO2016057964A1 (en) * 2014-10-10 2016-04-14 Joy Mm Delaware, Inc. Cutter head for longwall shearer
US10180336B2 (en) * 2016-01-15 2019-01-15 Joy Global Underground Mining Llc Support structure for rotary sensor
CN109072695B (zh) 2016-01-27 2021-04-06 久益环球地下采矿有限责任公司 具有多个切削头的采矿机械
US10125606B2 (en) * 2016-05-09 2018-11-13 Joy Global Underground Mining Llc Systems and methods for fluid delivery in a longwall mining system
RU2753564C2 (ru) * 2016-05-27 2021-08-17 ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи Режущее устройство с сужающимся режущим элементом
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
CN109844262B (zh) 2016-08-19 2021-07-16 久益环球地下采矿有限责任公司 切削装置及其支撑件
WO2018035425A1 (en) 2016-08-19 2018-02-22 Joy Mm Delaware, Inc. Mining machine with articulating boom and independent material handling system
PE20241797A1 (es) 2016-09-23 2024-09-06 Joy Global Underground Mining Llc Maquina que soporta un dispositivo de corte de roca
GB201804696D0 (en) 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
WO2020023771A1 (en) 2018-07-25 2020-01-30 Joy Global Underground Mining Llc Rock cutting assembly
CN108716400B (zh) * 2018-08-13 2024-07-12 天地科技股份有限公司上海分公司 具有多截割头的自行走式露天采矿机
CN109441442B (zh) * 2018-11-29 2024-04-05 安徽省皖北煤电集团有限责任公司 一种高效率滚筒采煤机
CA3129777A1 (en) * 2020-09-04 2022-03-04 Joy Global Underground Mining Llc Cutting head for rock cutting machine
CN116348659A (zh) 2020-11-16 2023-06-27 久益环球地下采矿有限责任公司 用于长壁采矿系统的切割组件
US11761333B2 (en) 2020-11-16 2023-09-19 Joy Global Underground Mining Llc Cutting assembly for longwall mining system
CN113187475B (zh) * 2021-06-16 2022-06-28 宁夏回族自治区矿产地质调查院 一种基于煤炭与煤层气协同安全高效开采的煤炭开采装置
PL448424A1 (pl) * 2024-04-26 2025-10-27 Urządzenia I Konstrukcje Spółka Akcyjna Organ urabiający górniczej frezarki spągowej
CN119466768A (zh) * 2024-12-04 2025-02-18 中国铁建重工集团股份有限公司 截割头装置和采煤机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331637A (en) * 1965-05-07 1967-07-18 Cincinnati Mine Machinery Co Cutter bits and mounting means therefor
US4143552A (en) * 1978-03-01 1979-03-13 General Electric Company Coal seam sensor
DE3218495A1 (de) * 1982-05-15 1983-11-17 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Vorrichtung zum hereingewinnen maechtiger floeze im untertagebergbau, insbesondere beim abbau von restpfeilern oder beim auffahren eines breitaufhauens
GB8504668D0 (en) 1985-02-22 1985-03-27 Hall & Pickles Ltd Mineral cutter pick
ZA201202820B (en) * 2011-04-22 2012-12-27 Joy Mm Delaware Inc Material guide assembly
RU2642698C2 (ru) * 2012-09-21 2018-01-25 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Выемочный комбинат, дробилка обломков породы для него и система разработки длинными забоями
GB2514884A (en) * 2013-03-15 2014-12-10 Joy Mm Delaware Inc Cutter head for longwall shearer

Also Published As

Publication number Publication date
CN203879501U (zh) 2014-10-15
GB2514884A (en) 2014-12-10
CN104047603A (zh) 2014-09-17
GB201404511D0 (en) 2014-04-30
AU2014201574A1 (en) 2014-10-02
RU2014110024A (ru) 2015-09-20
PL407529A1 (pl) 2014-09-29
DE102014103406A1 (de) 2014-09-18
US20140265528A1 (en) 2014-09-18

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