ASM

Jaw Crusher - Installation

The jaw crusher is a large crusher installed and receives no-load testing in the manufacturer's workshop. However it is disassembled into components for transport. When receiving the product, the user shall check carefully the components with the packing list to identify and remove problems that could be caused during transport.

Jaw crusher - Lubrication

1. To ensure normal operation and extend service life of the crusher, regular lubrication shall be performed. 2. Grease in the bearing block shall be replaced every 3 to 6 months. Before adding grease, clean carefully raceways of roller bearing by using clean gasoline or kerosene, with the drain hole at the bottom of bearing clock open. Add grease to 50% to 70% of the bearing block capacity. 3. Grease used for this crusher shall be selected according to altitude and climate. Generally, calcium base, sodium base, or calcium- sodium base grease may be used. And thick grease may be diluted with light oil. 4. Between the toggle plate and toggle plate pad, it is enough to apply proper amount of grease during assembly and inspection. 5. For reliable and quick application of grease to lubrication points, the lubrication mechanism is utilized (there are four lubrication points in this crusher, i.e. the four bearings). For lubrication time, refer to the drawing.

Jaw Crusher - Troubleshooting

1. Movable jaw does not rotate while flywheel is rotating 2. Crushing plate shakes and makes collision noise 3. Thrust plate support makes collision noise or other abnormal noise 4. Flywheel comes loose 5. Increased granularity of crushed products 6. Crushing cavity blockage, resulting in current of main motor exceeds normal operation current 7. Excessively high bearing temperature

Crushing Production Line - Installation

Preparation before foundation concrete placement 1. Set markings for placement thickness control, for example, horizontal standard piles or elevation piles. Printing horizontal standard lines on the wall of building or on the slope of groove or ditch, or nailing wood pegs of elevation there may also be used as alternative. 2. If groundwater level is higher than foundation ditch bottom, drain water or lower groundwater level so that no water appears in the foundation ditch. 3. Before concrete placement, relevant departments shall be organized to check for nonconformities of foundation ditch, including excessive deviations of axis and elevations, unacceptable geological conditions, and unnecessary holes, grooves or shafts. These nonconformities must be removed before concrete placement. 4. Check whether the slopes of foundation ditch and pipe duct are stable. Remove loose soil and accumulated water if any from the foundation ditch bottom.