PL407529A1 - Głowica wrębiająca dla wrębiarki ścianowej - Google Patents

Głowica wrębiająca dla wrębiarki ścianowej

Info

Publication number
PL407529A1
PL407529A1 PL407529A PL40752914A PL407529A1 PL 407529 A1 PL407529 A1 PL 407529A1 PL 407529 A PL407529 A PL 407529A PL 40752914 A PL40752914 A PL 40752914A PL 407529 A1 PL407529 A1 PL 407529A1
Authority
PL
Poland
Prior art keywords
blade
drum
block
head
edge surface
Prior art date
Application number
PL407529A
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 PL407529A1 publication Critical patent/PL407529A1/pl

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)

Abstract

Głowica wrębiająca (34) do wrębiarki ścianowej zawiera bęben (54), łopatkę (58) i wiele noży wrębowych (62). Bęben (54) zawiera pierwszy koniec (70) drugi koniec (74) i wyznacza oś obrotu rozciągającą się między nimi. Łopatka (58) jest połączona z bębnem i rozciąga się śrubowo wzdłuż co najmniej części osi (78). Łopatka (58) wyznacza powierzchnię krawędziową (84) rozciągającą się wzdłuż zewnętrznego obwodu łopatki. Noże wrębowe są przytwierdzone do powierzchni krawędziowej łopatki. Każdy nóż wrębowy zawiera blok i nóż połączony z blokiem. Blok jest przytwierdzony do powierzchni krawędziowej i rozciąga się poza zewnętrzny obwód łopatki.
PL407529A 2013-03-15 2014-03-14 Głowica wrębiająca dla wrębiarki ścianowej PL407529A1 (pl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PL407529A1 true PL407529A1 (pl) 2014-09-29

Family

ID=50634725

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407529A PL407529A1 (pl) 2013-03-15 2014-03-14 Głowica wrębiająca dla wrębiarki ścianowej

Country Status (8)

Country Link
US (1) US20140265528A1 (pl)
CN (2) CN104047603A (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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015005645B1 (pt) 2012-09-14 2021-03-30 Joy Global Underground Mining Llc Cabeça de corte para máquina de mineração e máquina de mineração
DE102014103406A1 (de) * 2013-03-15 2014-09-18 Joy Mm Delaware, Inc. Fräskopf für eine Strebbau-Schrämmaschine
WO2016057964A1 (en) * 2014-10-10 2016-04-14 Joy Mm Delaware, Inc. Cutter head for longwall shearer
WO2017123959A1 (en) * 2016-01-15 2017-07-20 Joy Mm Delaware, Inc. Support structure for rotary sensor
US10415384B2 (en) 2016-01-27 2019-09-17 Joy Global Underground Mining Llc Mining machine with multiple cutter 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
FI3464821T3 (fi) * 2016-05-27 2024-10-18 Joy Global Underground Mining Llc Segmentoidulla leikkauslevyllä varustettu leikkuupää
AU2017312142B2 (en) 2016-08-19 2023-03-16 Joy Global Underground Mining Llc Cutting device and support for same
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
PL3500730T3 (pl) 2016-08-19 2024-03-18 Joy Global Underground Mining Llc Maszyna górnicza z wysięgnikiem przegubowym i niezależnym układem przenoszenia materiału
FI3516153T3 (fi) 2016-09-23 2024-02-16 Joy Global Underground Mining Llc Kallionleikkuulaite
GB201804696D0 (en) 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
BR112021001303A2 (pt) 2018-07-25 2021-04-27 Joy Global Underground Mining Llc conjunto de corte de rocha
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
WO2022104193A1 (en) 2020-11-16 2022-05-19 Joy Global Underground Mining Llc Cutting assembly for longwall mining system
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

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
US9140120B2 (en) * 2012-09-21 2015-09-22 Joy Mm Delaware, Inc. Lump breaker for mining machine
DE102014103406A1 (de) * 2013-03-15 2014-09-18 Joy Mm Delaware, Inc. Fräskopf für eine Strebbau-Schrämmaschine

Also Published As

Publication number Publication date
DE102014103406A1 (de) 2014-09-18
GB201404511D0 (en) 2014-04-30
US20140265528A1 (en) 2014-09-18
GB2514884A (en) 2014-12-10
AU2014201574A1 (en) 2014-10-02
ZA201401859B (en) 2016-01-27
CN203879501U (zh) 2014-10-15
RU2014110024A (ru) 2015-09-20
CN104047603A (zh) 2014-09-17

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