The crusher is a device that swallows stones and spits out sand and gravel aggregates that have great uses.How can a crushing equipment that collides head - on with stones every day need technical maintenance ?

In terms of maintenance :

Maintenance is generally divided into dynamic maintenance and static maintenance.Dynamic maintenance means maintenance in running state, and static maintenance means maintenance in shutdown state.

(1) Common faults of crushers:

1. The discharge is too large

Excessive or abnormal discharge of material indicates that the crusher is faulty.At this time, it can be considered that the hammer head of the crusher is malfunctioning, or the gap between the discharge head and the crusher is too large.These problems will also occur.Check and check in time.Crusher repair.

2. Bearing overheating

The overheating of the bearing may be because the bearing is too dry.At this time, grease needs to be added.If the temperature is still too high, it may be that the bearing is not cleaned properly.If it is still abnormal after cleaning, it needs to be repaired.

3. Lining broken

It may be that materials larger than the feed port size enter the crushing chamber or non - crushed objects enter the crushing chamber.At this time, the crusher toggle plate should be replaced and the feed particle size should be controlled to prevent the host from overloading.

(2) Dynamic maintenance precautions:

1. Completely equipped with labor protection supplies

2. Coordinate the "start"and "stop" signals with the operator.

3. Avoid getting too close to the split - turn coupling to avoid injury.

4. When using tools, be sure to hold them firmly to prevent them from slipping.

(3) Precautions

for static maintenance:

1. Completely equipped with labor protection supplies

2. Turn off the main power supply, put up a "warning sign", and require dedicated personnel to take care of it.

3. When replacing parts, select appropriate equipment, carry out clear division of labor, and mark them well.

4. After the replacement is completed, pay attention to timely cleaning and inspection to avoid forgetting or dropping the tools.

5. Keep maintenance records and perform operations according to the instructions.Do not proceed blindly.