PL405032A1 - Working and loading head for thin seams - Google Patents
Working and loading head for thin seamsInfo
- 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
Links
- 239000003245 coal Substances 0.000 abstract 1
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.
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 |
CN201480044426.5A CN105473817B (en) | 2013-08-08 | 2014-06-27 | Low seam continuous miner cutterhead |
UAA201602022A UA117593C2 (en) | 2013-08-08 | 2014-06-27 | Cutter-loader head for thin seams |
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 |
EA201600152A EA030361B1 (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)
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)
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 |
-
2013
- 2013-08-08 PL PL405032A patent/PL224539B1/en unknown
-
2014
- 2014-06-27 CN CN201480044426.5A patent/CN105473817B/en active Active
- 2014-06-27 CZ CZ2016-56A patent/CZ307150B6/en unknown
- 2014-06-27 UA UAA201602022A patent/UA117593C2/en unknown
- 2014-06-27 WO PCT/IB2014/062674 patent/WO2015019206A2/en active Application Filing
- 2014-06-27 EA EA201600152A patent/EA030361B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2015019206A2 (en) | 2015-02-12 |
CN105473817A (en) | 2016-04-06 |
CN105473817B (en) | 2017-08-01 |
EA201600152A1 (en) | 2016-08-31 |
CZ307150B6 (en) | 2018-02-07 |
CZ201656A3 (en) | 2016-03-02 |
PL224539B1 (en) | 2017-01-31 |
UA117593C2 (en) | 2018-08-27 |
WO2015019206A3 (en) | 2015-12-03 |
EA030361B1 (en) | 2018-07-31 |
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