The following is a detailed introduction to the installation and operation steps of the coal mining scraper conveyor:
1. First determine the position of the head and tail of the coal mining scraper conveyor, and then determine the center line of the coal mining scraper conveyor.
2. Lay the intermediate trough according to the determined conveyor centerline. If a non-metal tank is used, the middle tank is paved with brick and cement prefabricated panels, and then the cast stone lining is bonded. When laying the cast stone lining board, pay attention to the straightness, minimize the joints, and stagger the longitudinal gaps to prevent the gaps from being grinded into grooves during work.
3. The surface of the coal mining scraper conveyor needs to be straight. If there is excessive bending in the plane of the coal mining scraper conveyor, it will inevitably lead to uneven stress on the two chains and accelerate the wear between the chain and the cast stone of the groove wall, even the chain . The lap of each section of the trough body should be smooth without steps. Due to the structural limitations of the groove itself, the deflection of the adjacent intermediate groove in the vertical direction should not be too large. If the conveyor is not straight, the power consumption for transportation will increase. Coal deposits or debris on the driveway should be removed.
4. The head and tail of the coal mining scraper conveyor should have a certain space for easy maintenance and repair. The centerline of the sprocket shall be perpendicular to the centerline of the coal mining scraper conveyor and shall be horizontal.
5. Before installing the scraper chain, it should be connected in advance, and the scraper is evenly distributed in the chain. If it is two chains, choose the same length, or assemble according to the matching chain at the factory. The chain must not be twisted. The welded edge of the ring chain is facing upward to prevent the chain and sprocket from becoming stuck.
