FIELD: mining engineering. SUBSTANCE: mounting platform is installed above reducing gear drive. Hydraulic cylinders lifting mounting platform are hinged to overhanging part of mounting platform and to boom. Mounting platform is connected with boom by means of articulated levers. Mounting platform is hinged to support lifting member by means of rigid tie-rod. Levers and lifting hydraulic cylinders form parallel link mechanism. EFFECT: higher efficiency. 5 dwg
Title | Year | Author | Number |
---|---|---|---|
MINING MACHINE ACTUATOR | 2008 |
|
RU2375570C1 |
PLATFORM-LINING JACK SYSTEM | 2018 |
|
RU2708130C1 |
HEADING MACHINE | 1990 |
|
RU2007575C1 |
OPERATING MEMBER OF HEADING MACHINE | 0 |
|
SU1689633A1 |
MINING CUTTER-LOADER | 0 |
|
SU1153058A1 |
TUNNELING MACHINE | 1997 |
|
RU2131030C1 |
SUPPORT-ELECTRIC ARRANGEMENT OF HEADING MACHINE | 0 |
|
SU1439248A1 |
CUTTER-LOADER | 0 |
|
SU1668657A1 |
CONTINUOUS MINER | 2001 |
|
RU2183744C1 |
ENTRY-DRIVING MACHINE | 0 |
|
SU1361333A1 |
Authors
Dates
1995-05-27—Published
1990-06-19—Filed