PL420927A1 - Wykrywanie i sterowanie wyrównaniem systemu ścianowego z przodkiem - Google Patents

Wykrywanie i sterowanie wyrównaniem systemu ścianowego z przodkiem

Info

Publication number
PL420927A1
PL420927A1 PL420927A PL42092717A PL420927A1 PL 420927 A1 PL420927 A1 PL 420927A1 PL 420927 A PL420927 A PL 420927A PL 42092717 A PL42092717 A PL 42092717A PL 420927 A1 PL420927 A1 PL 420927A1
Authority
PL
Poland
Prior art keywords
cutting machine
alignment
face
ancestor
detection device
Prior art date
Application number
PL420927A
Other languages
English (en)
Inventor
Gareth Rimmington
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 PL420927A1 publication Critical patent/PL420927A1/pl

Links

Classifications

    • 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
    • E21C35/302—Measuring, signaling or indicating specially adapted for machines for slitting or completely freeing the mineral
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • 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
    • E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • 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
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Conveyors (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Przedstawiono układy oraz sposoby do wykrywania wyrównania z przodkiem oraz do sterowania względem przodka dla ścianowego systemu wydobywczego (100). Układ obejmuje urządzenie wykrywające zamontowane w chodniku podścianowym oraz pierwsze urządzenie wskazujące zamontowane na wrębiarce ścianowego systemu wydobywczego do wskazywania urządzeniu wykrywającemu położenia wrębiarki. Układ zawiera ponadto sterownik połączony z urządzeniem wykrywającym. Sterownik ustala ścieżkę wrębiarki, gdy wrębiarka przemieszcza się wzdłuż przodka kopaliny. Ścieżka wrębiarki jest ustalana w oparciu o sygnał z pierwszego urządzenia wskazującego, odbierany przez urządzenie wykrywające. Sterownik generuje wskazanie wyrównania z przodkiem w oparciu o ścieżkę wrębiarki.
PL420927A 2016-03-24 2017-03-21 Wykrywanie i sterowanie wyrównaniem systemu ścianowego z przodkiem PL420927A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/080,344 US10087754B2 (en) 2016-03-24 2016-03-24 Longwall system face alignment detection and steering

Publications (1)

Publication Number Publication Date
PL420927A1 true PL420927A1 (pl) 2017-11-20

Family

ID=58688046

Family Applications (1)

Application Number Title Priority Date Filing Date
PL420927A PL420927A1 (pl) 2016-03-24 2017-03-21 Wykrywanie i sterowanie wyrównaniem systemu ścianowego z przodkiem

Country Status (7)

Country Link
US (1) US10087754B2 (pl)
CN (2) CN107227956B (pl)
AU (1) AU2017201987A1 (pl)
DE (1) DE102017002831A1 (pl)
GB (1) GB2550662B (pl)
PL (1) PL420927A1 (pl)
RU (1) RU2739787C2 (pl)

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US10794182B1 (en) * 2019-03-20 2020-10-06 Joy Global Underground Mining Llc Systems and methods for controlling a longwall mining system based on a forward-looking mine profile
CN110552677B (zh) * 2019-09-05 2024-03-15 中国矿业大学(北京) 一种矿井式煤炭地下气化炉及气化方法
CN111878078A (zh) * 2020-06-10 2020-11-03 常州联力自动化科技有限公司 一种基于两巷道数据的采煤机与液压支架自动控制方法
CN112066936B (zh) * 2020-09-04 2024-05-31 天地科技股份有限公司 一种综采工作面刮板输送机全长起伏状态检测系统与方法
CN112230597B (zh) * 2020-10-16 2022-06-07 兖矿能源集团股份有限公司 一种煤矿采掘机操作技能培训系统及方法
CN113279759B (zh) * 2021-06-29 2024-03-22 上海煤科信息科技有限公司 一种用于采煤过程的地质勘探开采方法及系统
CN113338934B (zh) * 2021-07-07 2023-12-08 中国矿业大学 一种深部煤炭流态化开采原位气化装置
CN119774191B (zh) * 2024-11-05 2025-09-19 宁夏天地奔牛实业集团有限公司 基于最速降线的犁煤板设计方法及刮板输送机犁煤板

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Also Published As

Publication number Publication date
US20170275993A1 (en) 2017-09-28
RU2017109674A3 (pl) 2020-07-21
RU2017109674A (ru) 2018-09-25
GB2550662A (en) 2017-11-29
RU2739787C2 (ru) 2020-12-28
GB2550662B (en) 2021-05-26
AU2017201987A1 (en) 2017-10-12
GB201704649D0 (en) 2017-05-10
CN107227956A (zh) 2017-10-03
CN207177891U (zh) 2018-04-03
DE102017002831A1 (de) 2017-09-28
CN107227956B (zh) 2021-05-25
US10087754B2 (en) 2018-10-02

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