FIELD: mining, particularly, conveyors used in underground mineral mining in workings immediately adjacent to breakage faces. SUBSTANCE: mobile transfer point includes entry loader whose drive frame with dumping head is secured to movable platform; tail pulley of belt conveyor with deflecting idlers installed for longitudinal motion on main frame; vertical supports connected with main frame; guides and hydraulic cylinders. One side of hydraulic cylinder of travelling mechanism is connected with rear support of main frame which has lifting hydraulic cylinders with holders. Supports are movable. Holder of lifting hydraulic cylinder of movable support is integral. Each lifting hydraulic cylinder has ball support built in cylindrical skid and connected with guide. Frame of drift loader drive has vertical pintle for its installation on car. Car body has slewing journal made for turning and fixing in car body. Slewing journal has rectangular cutout in which deflecting idler is rigidly secured. EFFECT: higher reliability, productivity and efficiency of operation. 2 cl, 10 dwg
Title | Year | Author | Number |
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METHOD OF CONTROL OVER MOVEMENT OF HEADING MACHINE AND DEVICE FOR ITS REALIZATION | 2001 |
|
RU2200842C2 |
GATE-END TRANSFER POINT | 1992 |
|
RU2044890C1 |
DEVICE FOR MINE WORKING DRIVING | 2001 |
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DEVICE FOR CONJUGATING FACE WITH DRIFT | 1992 |
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SET OF NONRELIEF SUPPORT | 1998 |
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RU2134348C1 |
FLIGHT CONVEYOR TELESCOPIC DRIVE | 2002 |
|
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TRANSFER UNIT OF TELESCOPIC BELT CONVEYER | 0 |
|
SU908671A1 |
CLEARING MINER | 1999 |
|
RU2170350C1 |
HEAD OF SCRAPER CONVEYOR WITH SLIDING DRIVE | 1992 |
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RU2046742C1 |
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|
RU2234607C2 |
Authors
Dates
2001-03-10—Published
1999-06-01—Filed