Precautions before using plastic crusher

1. Before the plastic crusher is started, the drive wheel should be manually moved one or two times to confirm that the movement is flexible and can be started. Wait until the crusher is running normally.

  2. Before stopping the operation, stop the feeding and drain the material in the machine before cutting off the motor power.

  3. In the operation of the plastic crusher, we must pay attention to the temperature of the bearing, so that the bearing maintains a good lubrication state, and pay attention to whether the sound and vibration are abnormal. When an abnormal condition is found, stop it and check if it is caught by an object that is not easily broken or if the machine is damaged.

  4. Keep the feeding of the crusher even and prevent overload. Prevent unbreakable objects such as metal and wood from falling into the machine. When it cannot be broken, the moisture content of the feed should not be too high; when it is broken by the wet method, it is necessary to maintain an appropriate amount of water to prevent clogging due to insufficient flushing and reduce the production capacity.

  5. Check if the particle size of the broken product meets the requirements. If there are too many particles exceeding the specified size, the cause should be found (such as excessive gap of the screen, too wide discharge opening, hammer wear, etc.) and appropriate measures should be taken to eliminate it.

  6. When the crusher stops, check whether the fastening bolts are firm and how worn the wearable parts are. For the tooth crusher, the parking opportunity should also be used to remove the wood sandwiched between the teeth.

  7. Parts that are worn out should be replaced or repaired in time.

  8. The safety device of the crusher should be kept in good condition and must not be saved, and the safety device should be invalidated.

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