The excavator hard bucket is the most important working weapon of the excavator, and it cannot be separated from it in various excavation operations. However, in the actual work process, there are many excavator drivers who have irregular operating behaviors, which shorten the service life of the excavator. So what operations will cause great damage to the excavator hard bucket? And what should be paid attention to in operation?

1. Do not use a excavator hard bucketto pry open the object

The first prohibited operation: digging with a excavator hard bucket to pry objects. When the back of the bucket hits the rock, due to the principle of leverage, the pressure is applied to the bucket teeth, so that the bucket and bucket teeth will be damaged at the same time.

The correct operation method should be to use the bucket and the arm to carry out the excavation operation together. When a large stress is generated, the safety valve of the hydraulic system will automatically adjust the force to an appropriate range.

2. It is forbidden to use a excavator hard bucketto drop and impact rock operations

The second prohibited operation is: use the force generated by the falling of the excavator hard bucket the rock by impact. It causes damage and even cracks as a result.

Such operation will reduce the life of a excavator hard bucket by about a quarter compared with normal operation.

3. It is forbidden to rotate the fuselage to hit objects with inertia

The third prohibited operation behavior is: using the inertia generated by the rotation of the fuselage to hit and move the object by the side wall of the bucket. Such an operation will accelerate the wear of the side wall of the excavator hard bucket and reduce the life of the bucket. At the same time, the arm of the excavator will also be subject to a huge load, seriously affecting the service life of the excavator.

Even if the bucket teeth are not inserted into the soil, the impact operation cannot be performed. The bucket teeth are easy to hit hard objects and generate force, which will cause bending deformation of the large and small arms of the excavator, thereby affecting the service life of the excavator.

The above are some common wrong operations that damage the bucket. I hope you can avoid them in your work.