| 摘要 |
The invention relates to a scraper chain conveyor for use in underground mining, especially in hard coal mining, said conveyor consisting of interconnected, profiled conveyor channels, metallic conveyor chains which a re guided in said channels, plastic pushers which are fixed to the chains, and at least one drive for driving the conveyor chains. Said scraper chain conveyor is characterised in that the connection between the plastic pushers (10) and the conveyor chain (11, 12) is embodied by cladding corresponding, annular chain members (13) of the conveyor chain (11, 12). The plastic which is cast for the simultaneous production of the plastic pushers (10) embodied as a single component with the connecting regions holding the chain members (13) penetrates the chain members (13) of the conveyor chain (11, 12) and surroun ds the same.
|
