The safe production of cone crushers is a concern of every consumer, because the safe production of the machine not only has the prospect of improving production, but also reduces the failure of the machine. In this regard, this article summarizes three main points, the following is how to make the cone crusher safe production.
1. Do the inspection before production
1. Check whether the crushing chamber has accumulated material. When starting the cone crusher, * make sure that the material in the crushing chamber has been emptied, and then start feeding after normal start-up, so as to avoid unnecessary failures caused by excessive accumulation of material, resulting in unsafe production of the machine .
2. Check whether the components are damaged, such as: the wear of the moving cone, spherical bearing, main shaft, lining plate, heavy protection plate and other components, such as the main shaft, such as the main shaft of the machine is seriously damaged, when the cone crusher is running If the main shaft is overloaded, long-term use will cause the main shaft of the cone crusher to break, and other components will be damaged.
3. Check the lubricating oil. In order to make the cone crusher produce more safely, the lubricating oil of the machine should be checked. If the oil is sufficient, the oil temperature is too low. If the oil temperature is too low, the heater must be started to give the lubricating oil. Heating, oil return pipe temperature must reach at least 17 ℃ to start the crusher. Before the new cone crusher is started for the * time, the temperature of the oil return pipe should reach at least 30°C and run for 2 hours under no load.
Second, the correct feeding method
1. The materials must be evenly input from the distribution tray, and cannot be directly put into the crushing cavity. The input materials should be lower than the horizontal level of the rolling mortar wall; at the same time, the size of the materials should be paid attention to. The large feed size of the cone crusher is less than 85%. size.
2. The phenomenon of full cavity jamming cannot occur, so that the machine can not only be produced safely, but also cause the failure of the cone crusher, such as damage to the moving cone of the crushing component, vibration of the machine and other problems.
3. Attention when discontinuing production
At the end of the work of the cone crusher, the feed should be s*ped *, and the crushed materials that have entered the crushing chamber should be completely discharged. After the cone crusher is shut down; the machine should be fully inspected after shutdown, requiring maintenance and repair Parts should be handled immediately.