PL405032A1 - Working and loading head for thin seams - Google Patents

Working and loading head for thin seams

Info

Publication number
PL405032A1
PL405032A1 PL405032A PL40503213A PL405032A1 PL 405032 A1 PL405032 A1 PL 405032A1 PL 405032 A PL405032 A PL 405032A PL 40503213 A PL40503213 A PL 40503213A PL 405032 A1 PL405032 A1 PL 405032A1
Authority
PL
Poland
Prior art keywords
loading head
guide
working
cutting
cooperating
Prior art date
Application number
PL405032A
Other languages
Polish (pl)
Other versions
PL224539B1 (en
Inventor
Jan Dziura
Original Assignee
Kopex Machinery Spółka Akcyjna
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 Kopex Machinery Spółka Akcyjna filed Critical Kopex Machinery Spółka Akcyjna
Priority to PL405032A priority Critical patent/PL224539B1/en
Priority to UAA201602022A priority patent/UA117593C2/en
Priority to EA201600152A priority patent/EA030361B1/en
Priority to CN201480044426.5A priority patent/CN105473817B/en
Priority to CZ2016-56A priority patent/CZ307150B6/en
Priority to PCT/IB2014/062674 priority patent/WO2015019206A2/en
Publication of PL405032A1 publication Critical patent/PL405032A1/en
Publication of PL224539B1 publication Critical patent/PL224539B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

Wynalazek dotyczy głowicy urabiająco-ładującej do pokładów cienkich, znajdującej zastosowanie zwłaszcza przy eksploatacji ścian niskich węgla kamiennego. Głowica urabiająco-ładująca (1) prowadzona jest od strony ociosu ściany na dwóch trzewikach ślizgowych (8', 8''), zamocowanych na końcach belek odociosowych (7', 7''), z których jedna (7') zamocowana jest do korpusu (2) na sztywno, natomiast druga (7'') - przegubowo, z realizacją podnoszenia i opuszczania za pomocą siłownika odociosowego (11), zamocowanego w uchwycie (12) na końcu korpusu (2). Po stronie odzrobowej korpusu (2) odpowiadający belce odociosowej (7''), zamocowany przegubowo uchwyt prowadzący (13'') wyposażony jest w ucho (15) do mocowania siłownika odzrobowego (16), osadzonego drugim końcem w jarzmie (17) korpusu (2). Po stronie odzrobowej korpus (2) posiada przynajmniej jedną prowadnicę współpracującą z listwą prowadzącą nadstawki przenośnika ścianowego, współpracującą grawitacyjnie z tą listwą prowadzącą.The invention relates to a cutting and loading head for thin seams, which is used especially in the exploitation of low hard coal walls. The cutting and loading head (1) is guided from the side of the wall, on two sliding shoes (8 ', 8' '), fixed at the ends of the diaphragm beams (7', 7 ''), one of which (7 ') is attached to of the body (2) rigidly, while the other (7``) - articulated, with the implementation of raising and lowering by means of a diaphragm actuator (11), mounted in a handle (12) at the end of the body (2). On the body side of the body (2) corresponding to the nose beam (7``), the articulated guide handle (13 '') is equipped with an eye (15) for attaching the cylinder (16), seated with the other end in the body yoke (17) 2). On the upright side, the body (2) has at least one guide cooperating with the guide strip of the wall conveyor extensions, cooperating gravityally with this guide strip.

PL405032A 2013-08-08 2013-08-08 Working and loading head for thin seams PL224539B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL405032A PL224539B1 (en) 2013-08-08 2013-08-08 Working and loading head for thin seams
UAA201602022A UA117593C2 (en) 2013-08-08 2014-06-27 Cutter-loader head for thin seams
EA201600152A EA030361B1 (en) 2013-08-08 2014-06-27 Cutter-loader head for thin seams
CN201480044426.5A CN105473817B (en) 2013-08-08 2014-06-27 Low seam continuous miner cutterhead
CZ2016-56A CZ307150B6 (en) 2013-08-08 2014-06-27 The head of a notch loader for low seams
PCT/IB2014/062674 WO2015019206A2 (en) 2013-08-08 2014-06-27 Cutter-loader head for thin seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL405032A PL224539B1 (en) 2013-08-08 2013-08-08 Working and loading head for thin seams

Publications (2)

Publication Number Publication Date
PL405032A1 true PL405032A1 (en) 2015-02-16
PL224539B1 PL224539B1 (en) 2017-01-31

Family

ID=51582428

Family Applications (1)

Application Number Title Priority Date Filing Date
PL405032A PL224539B1 (en) 2013-08-08 2013-08-08 Working and loading head for thin seams

Country Status (6)

Country Link
CN (1) CN105473817B (en)
CZ (1) CZ307150B6 (en)
EA (1) EA030361B1 (en)
PL (1) PL224539B1 (en)
UA (1) UA117593C2 (en)
WO (1) WO2015019206A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110578518B (en) * 2019-08-28 2021-09-14 中国煤炭科工集团太原研究院有限公司 Vertical feed type mining process suitable for fully mechanized mining face of thin coal seam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184305B (en) * 1961-04-01 1964-12-31 Eickhoff Geb Extraction machine with two lateral scraper rollers
DE2425828C3 (en) * 1974-05-28 1979-05-17 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Double drum cutter for thick seams
CN102373927A (en) * 2010-08-11 2012-03-14 西安煤矿机械有限公司 Slice mining technology and coal winning machine thereof
PL218492B1 (en) 2010-10-27 2014-12-31 Zabrzańskie Zakłady Mechaniczne Spółka Akcyjna Getting and loading machine for low beds

Also Published As

Publication number Publication date
PL224539B1 (en) 2017-01-31
CZ201656A3 (en) 2016-03-02
UA117593C2 (en) 2018-08-27
CZ307150B6 (en) 2018-02-07
WO2015019206A2 (en) 2015-02-12
WO2015019206A3 (en) 2015-12-03
EA201600152A1 (en) 2016-08-31
CN105473817A (en) 2016-04-06
CN105473817B (en) 2017-08-01
EA030361B1 (en) 2018-07-31

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