ES484707A1 - Dispositivo para guiar una rozadora de carbon en el canal detransporte de un transportador rascador de cadena - Google Patents
Dispositivo para guiar una rozadora de carbon en el canal detransporte de un transportador rascador de cadenaInfo
- Publication number
- ES484707A1 ES484707A1 ES484707A ES484707A ES484707A1 ES 484707 A1 ES484707 A1 ES 484707A1 ES 484707 A ES484707 A ES 484707A ES 484707 A ES484707 A ES 484707A ES 484707 A1 ES484707 A1 ES 484707A1
- Authority
- ES
- Spain
- Prior art keywords
- rail
- sections
- trough
- mining apparatus
- guide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000005065 mining Methods 0.000 title abstract 2
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
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
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)
- Structure Of Belt Conveyors (AREA)
- Framework For Endless Conveyors (AREA)
- Chain Conveyers (AREA)
- Belt Conveyors (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Dispositivo para guiar una rozadora de carbón en el canal de transporte de un transportador rascador de cadena, en particular un transportador rascador de una sola cadena, con un perfil de guía de la rozadora fijado al canal de transporte e integrado por segmentos de guía de la rozadora unidos articuladamente entre sí, estando subdividido el perfil de guía de la rozadora a todo lo largo de cada tramo de canal en tres segmentos de guía de la rozadora y estando acoplados al menos los segmentos extremos de tramos de canal contiguos en la zona de juntura a través de una barra de articulación común elástica a la flexión, y estando también conectados dichos segmentos extremos al segmento central por medio de soportes de basculación en posición ortogonal a la dirección longitudinal del canal de manera que puedan ser hechos bascular en la medida de una holgura de limitación de altura prefijada, caracterizado porque los lados frontales asociados uno a otro de los segmentos extremos presentan, al tiempo que generan una holgura de movimiento prefijada entre los extremos contiguos de los tramos de canal, unos apéndices que sobresalen de los extremos de los tramos de canal y que están dotados de superficies de juntura aplicadas una contra otra, y de este modo el flujo de fuerzas tiene lugar a través de los segmento de guía de la rozadora.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2856117A DE2856117C2 (de) | 1978-12-23 | 1978-12-23 | Vorrichtung zum Führen eines Kohlenhobels an der Förderrinne eines Kettenkratzförderers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484707A1 true ES484707A1 (es) | 1980-06-16 |
Family
ID=6058373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484707A Expired ES484707A1 (es) | 1978-12-23 | 1979-10-03 | Dispositivo para guiar una rozadora de carbon en el canal detransporte de un transportador rascador de cadena |
Country Status (8)
Country | Link |
---|---|
US (1) | US4278294A (es) |
AU (1) | AU5264379A (es) |
DE (1) | DE2856117C2 (es) |
ES (1) | ES484707A1 (es) |
FR (1) | FR2444790A1 (es) |
GB (1) | GB2038389B (es) |
PL (1) | PL122307B1 (es) |
SU (2) | SU1003765A3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131761A (en) * | 1982-12-10 | 1984-06-27 | Coal Ind | Armoured flexible conveyors |
AP326A (en) * | 1991-01-30 | 1994-03-17 | Advanced Mining Software Ltd | Non-explosive mining method and apparatus using circular saws. |
GB9814078D0 (en) * | 1998-06-30 | 1998-08-26 | Beckhurst Trevor A | Conveyor system |
GB2387827A (en) * | 2002-03-14 | 2003-10-29 | Trevor Alan Beckhurst | Modular conveyor system |
US8104607B2 (en) * | 2007-09-28 | 2012-01-31 | American Highwall Systems, Inc. | Connection arrangements for mine conveyor sections |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7246259U (de) | 1973-08-16 | Gebr Eickhoff Maschinenfabrik U Eisengiesserei Mbh | Fuhrung fur Walzenschrammaschinen | |
DE1247240B (de) | 1964-05-06 | 1967-08-17 | Gewerk Eisenhuette Westfalia | Kohlengewinnungsmaschine, bestehend aus einem Kohlenhobel und einem weiteren, den Foerderer portalartig uebergreifenden Gewinnungsgeraet |
DE1483969A1 (de) | 1966-03-12 | 1970-03-05 | Haarmann Dr Ing Arnold | Aus Ausbauelementen und einem Strebfoerderer bestehende Strebausruestung fuer untertaegige Grubenbetriebe |
DE1954655A1 (de) * | 1969-10-30 | 1972-02-24 | Kloeckner Werke Ag | Gewinnungsvorrichtung,bestehend aus Strebfoerderer und Kohlenhobel |
GB1337701A (en) * | 1971-02-06 | 1973-11-21 | Halbach & Braun | Device for guiding a coal cutter on a scraper chain conveyor |
GB1352543A (en) * | 1971-05-22 | 1974-05-08 | Pitcraft Ltd | Mineral mining installations |
DE2150228C3 (de) * | 1971-10-08 | 1980-04-10 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Führung für eine an einer gezogenen Kette geführten Gewinnungs- und/oder Ladevorrichtung |
US3986600A (en) * | 1974-12-31 | 1976-10-19 | Pitcraft Limited | Armoured flexible conveyor having limited separation pans |
DE2508956C3 (de) | 1975-03-01 | 1980-07-17 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Verstellvorrichtung für Kufen von Gewinnungsmaschinen des untertägigen Bergbaues, insbesondere von Walzenschrämmaschinen |
DE2607350C2 (de) | 1976-02-24 | 1983-02-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobelführung |
DE2633336C3 (de) * | 1976-07-24 | 1981-04-09 | Ruhrkohle Ag, 4300 Essen | Vorschubeinrichtung für eine mit einem in Schüsse unterteilten Förderer zusammenwirkende Gewinnungsmaschine, insbesondere im Strebbau unter Tage, z.B. für eine auf einem Rinnenstrang eines Kettenförderers fahrende Walzenschrämmaschine |
-
1978
- 1978-12-23 DE DE2856117A patent/DE2856117C2/de not_active Expired
-
1979
- 1979-10-03 ES ES484707A patent/ES484707A1/es not_active Expired
- 1979-10-11 GB GB7935321A patent/GB2038389B/en not_active Expired
- 1979-11-08 AU AU52643/79A patent/AU5264379A/en not_active Abandoned
- 1979-11-09 US US06/092,658 patent/US4278294A/en not_active Expired - Lifetime
- 1979-12-12 PL PL1979220353A patent/PL122307B1/pl unknown
- 1979-12-18 FR FR7930966A patent/FR2444790A1/fr active Granted
- 1979-12-19 SU SU792853123A patent/SU1003765A3/ru active
-
1982
- 1982-01-08 SU SU823372596A patent/SU1072823A3/ru active
Also Published As
Publication number | Publication date |
---|---|
GB2038389B (en) | 1983-04-13 |
PL220353A1 (es) | 1980-09-08 |
PL122307B1 (en) | 1982-07-31 |
SU1003765A3 (ru) | 1983-03-07 |
FR2444790B1 (es) | 1983-12-16 |
GB2038389A (en) | 1980-07-23 |
DE2856117A1 (de) | 1980-06-26 |
DE2856117C2 (de) | 1983-05-26 |
FR2444790A1 (fr) | 1980-07-18 |
SU1072823A3 (ru) | 1984-02-07 |
AU5264379A (en) | 1980-06-26 |
US4278294A (en) | 1981-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2028750B (en) | Scraper-chain conveyor channel section | |
AU543121B2 (en) | Guide on conveyor for mineral mining machine | |
ES504090A0 (es) | Un dispositivo para arrollar por separado bandas divididas en sentido longitudinal | |
GB8416935D0 (en) | Scraper-chain conveyor channel section | |
GB2008173B (en) | Mineral mining conveyor | |
SE8600023D0 (sv) | Anordning for frammatning och sortering av foremal | |
ES484707A1 (es) | Dispositivo para guiar una rozadora de carbon en el canal detransporte de un transportador rascador de cadena | |
GB1532923A (en) | Mineral-mining installations for underground workings | |
GB2127346B (en) | Chain saw guide bar | |
GB2108459B (en) | Guide track for a chain conveyor | |
JPS56144101A (en) | Guide bar for chain saw | |
GB8323341D0 (en) | Conveying apparatus for mineral mining | |
GB2143493B (en) | Scraper-chain conveyor channel section | |
GB2078652B (en) | Scraper-chain conveyor channel section | |
JPS55129590A (en) | Guide for coal mining machine capable of being moved along face by tension chain | |
GB2000483B (en) | Apparatus for covering continuous conveyors used in underground coal mining | |
GB2137950B (en) | A tubular belt conveyor, more particularly for underground mine workings | |
ZA817819B (en) | Central-chain scraper conveyor for mines | |
GB2116137B (en) | Tubular belt conveyor for underground mining operations | |
GB2095721B (en) | Underground mine haulage chain equipment | |
FR2452588A1 (fr) | Machine de creusement pour travaux souterrains ou exploitations minieres au fond comportant un cylindre de coupe et un convoyeur | |
ES487984A0 (es) | Maquina rozadora para explotaciones mineras | |
GB2077212B (en) | Conveyors for mine workings | |
JPS57169400A (en) | Guide apparatus for tail section of longitudinal rail for rail type universal parallel rule, etc. | |
SU866238A1 (ru) | Забойный конвейер дл восстающих лав |