| 摘要 |
A drive transmission for a longwall shearer loader as is used in underground coal mining, the loader equipped with a transmission unit propelling a drive wheel cooperating with a ladder (11). The drive transmission comprises a shearer body (1) on a coal face side, in a part located outside of an armoured face conveyor (2), and a motor (3) and a transmission unit (4) that propels a drive shaft (6) located in a part of the shearer body (1) situated above the armoured face conveyor (2). The drive shaft (6) transmits power to the drive wheel (10). The drive wheel (10) is installed in the shearer body (1) on a goaf side, outside of a line pan of the armoured face conveyor (2), and moving along the ladder (11). |
