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
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 (en)
CN (2) CN104047603A (en)
AU (1) AU2014201574A1 (en)
DE (1) DE102014103406A1 (en)
GB (1) GB2514884A (en)
PL (1) PL407529A1 (en)
RU (1) RU2014110024A (en)
ZA (1) ZA201401859B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104718346B (en) 2012-09-14 2019-02-22 久益环球地下采矿有限责任公司 Cutter head for digger
GB2514884A (en) * 2013-03-15 2014-12-10 Joy Mm Delaware Inc Cutter head for longwall shearer
US10036248B2 (en) * 2014-10-10 2018-07-31 Joy Global Underground Mining Llc Cutter head for longwall shearer
US10180336B2 (en) * 2016-01-15 2019-01-15 Joy Global Underground Mining Llc Support structure for rotary sensor
PE20230920A1 (en) 2016-01-27 2023-06-02 Joy Global Underground Mining Llc MINING MACHINE WITH MULTIPLE CUTTING HEADS
US10125606B2 (en) * 2016-05-09 2018-11-13 Joy Global Underground Mining Llc Systems and methods for fluid delivery in a longwall mining system
EP3463777B1 (en) * 2016-05-27 2023-07-05 Joy Global Underground Mining LLC Cutting device with wear elements
EP4273364A3 (en) 2016-08-19 2024-03-13 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
PE20190494A1 (en) 2016-08-19 2019-04-09 Joy Global Underground Mining Llc CUTTING AND SUPPORT DEVICE FOR THE SAME
FI3516169T3 (en) 2016-09-23 2024-02-22 Joy Global Underground Mining Llc Machine supporting rock cutting device
GB201804696D0 (en) 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
EP3814608A4 (en) 2018-07-25 2022-03-23 Joy Global Underground Mining LLC Rock cutting assembly
CN108716400A (en) * 2018-08-13 2018-10-30 天地科技股份有限公司上海分公司 Self-travel type surface miner with more cutterheads
CN109441442B (en) * 2018-11-29 2024-04-05 安徽省皖北煤电集团有限责任公司 High-efficiency roller coal mining machine
US11761333B2 (en) 2020-11-16 2023-09-19 Joy Global Underground Mining Llc Cutting assembly for longwall mining system
CN113187475B (en) * 2021-06-16 2022-06-28 宁夏回族自治区矿产地质调查院 Coal mining device based on coal and coalbed methane are safe high-efficient exploitation in coordination

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 (en) * 1982-05-15 1983-11-17 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum DEVICE FOR RECOVERING MIGHTY FLOE IN UNDERGROUND PITCHING, IN PARTICULAR WHEN REMOVING REMAINING PILLARS OR DRIVING UP A WIDE STOCK
GB8504668D0 (en) 1985-02-22 1985-03-27 Hall & Pickles Ltd Mineral cutter pick
US8899693B2 (en) * 2011-04-22 2014-12-02 Joy Mm Delaware, Inc. Material guide assembly
AU2013231120B2 (en) * 2012-09-21 2017-04-20 Joy Global Underground Mining Llc Lump breaker for mining machine
GB2514884A (en) * 2013-03-15 2014-12-10 Joy Mm Delaware Inc Cutter head for longwall shearer

Also Published As

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

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