FIELD: mining.
SUBSTANCE: invention relates to cutting-loading machines. Cutting-loading machine comprises running gear, upper breaking device, two actuators with rotary cutting device on each and lower breaking-loading device with kinematic chain of its drive, made in form of gear transmissions. At that, value of rotation speed of the above lower breaking-loading device nlb is in range from 60 to 70, and gear transmissions are installed in kinematic chain of drive of lower breaking-loading device with possibility of changing rotation frequency nlb of lower breaking-loading device so that ratio nlb to rotor rotation speed nr is in range from 4.2 to 5.
EFFECT: ensuring coordinated operation of rock production and shipment processes at maximum efficiency.
3 cl, 2 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
CUTTING-LOADING MACHINE | 2020 |
|
RU2744122C1 |
CUTTING-LOADING MACHINE | 2020 |
|
RU2744120C1 |
CUTTER-LOADER | 2016 |
|
RU2627340C1 |
0 |
|
SU197478A1 | |
BREAKING AND LOADING MEMBER | 0 |
|
SU754090A1 |
HEADING MACHINE | 0 |
|
SU1831572A3 |
CUTTER-LOADER | 2016 |
|
RU2627341C1 |
ENTRY-DRIVING MACHINE | 0 |
|
SU960432A1 |
FULL-FACE MACHINE | 2006 |
|
RU2324051C1 |
ENTRY-DRIVING AND WINNING CUTTER-LOADER | 0 |
|
SU1288293A1 |
Authors
Dates
2021-03-02—Published
2020-07-01—Filed