The hammer hasn't broken in three years! Just this one move

[DIG-DOG]

Crushing operation

All the personnel engaged in the excavator industry are no strangers to the Crushing hammer, not only because the salary of the Crushing operation is higher, but also because the risk and difficulty coefficient of the crushing operation are higher than that of ordinary operations.

For the driver, choose a good hammer, play a good hammer, maintain a good hammer, these three points are the basic skills, but in actual operation, the hammer is often broken, maintenance and other problems are also very distressed, in fact, one move can solve the problem, that is to do the following points!

Crushing hammer use and maintenance

Number one: Check

The inspection of the Crushing hammer is the most basic, and the most should not be taken lightly, and the failure of many Crushing hammers is in the final analysis because of slight abnormalities, not enough attention is given.

For example, whether the high and low pressure oil pipe of the Crushing hammer has signs of loosening, whether some pipelines have begun to leak oil, these details must be checked in place to prevent the oil pipe from falling off because of the high-frequency vibration of the crushing operation.

Second point: prevent blanks

In the crushing hammer operation, many machines will think that the problem of the crushing hammer is not serious, so the wrong understanding will lead to the wrong operation action, the drill rod does not always maintain the vertical with the broken object, does not tightly press the object, does not immediately stop the operation after breaking, and the situation of empty playing a few times occurs.

The problem of empty punching seems not serious, and it does not cause much damage to the crushing hammer itself. In fact, this wrong operation will cause the main bolt loosening, precursor damage, and even injury to the machine! Be sure to take heed.

Third point: drill rod shaking

No matter how long the old driver has entered the line, he can not do the crushing operation without shaking a bit of drill rod, but such behavior must be reduced to a minimum! Otherwise the bolt and drill rod damage is accumulated over time!

In addition, the bad habits of the crushing hammer falling too fast and hitting the broken objects must also be corrected in time!

Fourth point: water, sand operation

Water or sand and other places, the use of the hammer is less likely, but does not rule out the possibility of construction under such conditions, at this time we must pay attention to, in addition to the drill rod, the rest of the hammer part can not be soaked in water, sand.

The reason is very simple, the crushing hammer itself is composed of precision parts, such precision parts are most afraid of water, soil, etc., will seriously affect the performance of the piston, serious will cause premature failure of the crushing hammer.

Fifth: Continuous work

Sometimes when the engineering time is particularly urgent, the driver will continue to work uninterrupted, then this time it is necessary to pay special attention to, when the continuous operation on the hard object, the continuous breaking time in the same position should not exceed one minute, mainly in order to prevent high oil temperature and drill rod damage.

Sixth, the crushing hammer pushes heavy objects

The operation of pushing heavy objects with the protection plate of the crushing hammer, I believe that we have done more or less, in fact, this behavior is very dangerous, on the one hand, there is damage to the crushing hammer itself, on the other hand, if the broken model is small, an carelessness will cause the machine to break the arm, rollover and other dangerous accidents.

In SUMMARY:

In fact, although the crushing operation will have a certain impact on the life of the excavator and the crushing hammer, it is not difficult to see from the above introduction that in fact, the life of the crushing hammer depends on whether the daily use and maintenance work is done!

It can be said that the same brand of crushing hammer, if the maintenance, use in place, the probability of failure is far lower than the use is not in place, so say, pay attention to the details not only work to save worry, but also to save money for the wallet!

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