The correct use of the broken weapon - hydraulic hammer
"Broken wind drifting, drifting rain Ping Life, engineering machinery home today Xiaobian teach those who just learn to use the hydraulic hammer or not master the skills of the novice, how can faster the efficiency and without any damage on the machine case, fast and good work.
The correct operation of the hammer will help broken work quickly. Improper operation, will enable the force of the blow could not fully play, and the equipment was seriously damaged. So the correct use of hammer should pay attention to what matters?
1. preparation before crushing
(1) when the tubing loose, immediately stop operation.
When the broken hammer high pressure or low pressure hose is over loose, please stop the operation immediately and check and repair immediately. At the same time, for the sake of caution, it is necessary to check whether there is oil leakage in other places at the same time. The operator should be strict with the situation of the strike point at any time.
(2) to avoid the hammer in the target under the condition of the air strike.
When the rock or target has been smashed, please stop the hammer strike immediately, continue to aimless impact will only cause the front and the main screw loose and damage, and even more damage to the construction machinery body. In addition to the improper insertion, the use of the hammer will also cause an impact.
(3) don't push heavy objects or big stones with broken hammers
When working, don't use the fender as the tool to push heavy objects, so it will cause the breakage of the guard screw, the drill rod and the damage hammer, and even the main reason of the boom fracture.
(4) do not use the drill rod to sway
When the crushing operation is carried out, if the drill rod is to be used for rocking, the main screw and the drill rod will have the possibility of rupture.
(5) do not use continuous operation for more than a minute strike action.
When hitting continuously for more than one minute at a certain point and failing to break the target, please change the selected point of the strike and try again. Try to excessive loss on the same point to combat will only cause drill rod.
(6) when the object is larger or more hard stones, please choose to work from the broken edge. No matter how big and hard stones, choose from the edge began to blow is usually more likely to break the way.
(7) the operation of hammer please select proper engine speed.
The appropriate engine speed crushing operations. To improve the speed of the engine is usually not to exceed the required rate of work, and to strengthen the fight against force strength; on the contrary; will make the temperature of hydraulic oil increases quickly, the risk of lubricating ability and the ability to work and decrease loss and piston and valve.
(8) do not crushing operation in water or in the mud.
In addition to other parts of the drill rod, hammer are not immersed in water or mud. If the piston and other parts of the same function will accumulate mud track, this will make the hammer advance loss.
(9) don't let the hammer fall on the hard rock
When the hammer falls rapidly, the impact on the hard rock surface will cause excessive impact damage to the hammer or engineering machinery, causing damage to parts.
(10) not in the hydraulic engineering machinery of cylinder or shrink operations in full extension.
When the engineering machinery hydraulic cylinder body fully extended or full example, if combat operations, will make the fight back to shock vibration and oil pressure cylinder causing serious damage of Engineering machinery.
(11) not to lift a weight hammer as the tool.
Lifting heavy objects with breaking hammer or rod will not only cause mechanical damage, but also be a dangerous way of operation.
(12) please mechanical machine will work first warm.
Before the crushing operation, please advance the construction machinery to ten minutes, especially in the winter period; this program will help the operation smoothly.
2. correct operation
When the operation is insufficient, the strike power will not fully play; at the same time, the hammer strike force will be back to the hammer hammer body, fender and engineering machine itself, such as the operating arm, resulting in damage to the above parts.
Conversely, when the degree of operation is too large, will lead to the front of the construction machinery has been lifted, may be due to the broken stone leading to the construction machinery instantaneous forward. The hammer body or shield stones caused severe impact injury.
This situation should be avoided; due to improper return shock, will return to the engineering machinery itself. Therefore, in the strike work, we should confirm that each operation is the correct loading; the other hammer should not be used, should be more complete inspection and maintenance.
3. operation direction of crusher hammer
When the operation is broken, make sure that the direction of the point of the drill rod is perpendicular to the surface of the broken object, and keep it as possible as possible;
If the surface of the breaker is inclined, the drill rod may slide off from the surface. In this case, the drill rod will be damaged and the piston will be affected. When broken, please select the appropriate hit points. And confirm the drill rod is solid, then blow.
The operation and use of hydraulic hammer not only at work will play a multiplier effect correctly, but also is important for machine parts and service life of the whole machine, these not only in the hand operation is necessary before certification master, in the construction process should always summary, let oneself become a qualified operator.
