- Surface Modified Equipments
coal mining cutting
HOW COAL MINNING MACHINE CUTTING TEETH ON THE COAL MINING MACHINE TO WORK?
1. Mining pick is one of the vulnerable parts of coal mining and roadway drivage machinery, coal and crushed coal is the main tool, its performance is directly influencing the full play of the coal mining machine production capacity, power consumption, work stability, and other related spare parts service life.
2. Mining pick is the coal mining and roadway drivage machinery and crushed coal the main tool. The coal winning machine cutting gear installed on the edge of the screw drum and the teeth of a side dish. Like picks type cutter teeth are theoretically can rotate in tooth.
3. The coal winning machine with cutting teeth is mainly divided into the knife and pick two. Knife type coal effect a bit better, coal lump coal rate is high, less dust, therefore more expensive.