Coal mining scraper conveyor can be used for horizontal transportation or inclined transportation. When transported along the slope upward, the inclination angle of the coal seam shall not exceed 25°. When transported downward, the inclination angle shall not exceed 20°. When the inclination angle of the coal seam is large, anti-skid devices shall be installed. The flexible coal mining scraper conveyor allows bending 2°~4° in the horizontal and vertical directions. The focus of the management and maintenance of the coal mining scraper conveyor at the working face:
1. The key point of the maintenance of the coal conveyor on the working face is that the daily maintenance class must check whether all the tightening bolts are tightened in place. This is to check whether the scraper screws are falling off and sliding wires. Although there are many screws, each screw, each Each scraper and each pressure plate should be inspected for damage, cracking, and deformation, otherwise chain accidents are likely to occur.
2. During the daily maintenance, check the pin row rail, whether the fixed pin shaft is complete, and whether the pin row is deformed and broken.
3. Daily check whether the pin of the connecting part of the chute of the coal mining scraper conveyor is complete and reliable.
4. Check the wear of the scraper chain every day, and replace it in time if it exceeds the standard.
5. When starting each shift, post workers must pay attention to whether the cooling water of the reducer motor of the coal mining scraper conveyor is smooth, otherwise stop processing.