正确的操作将有助于破碎工作的快速进行，当操作不足时，将使打击的力量无法全然发挥；同时，装载机打击力量会反震破碎锤本体、护板及工程机本身的操作臂等，而导致上述部位的损坏。我们应该怎样操作提高矿用装载机的打击力度？

The correct operation will help the crushing work to be carried out quickly. When the operation is insufficient, the striking power will not be fully exerted; At the same time, the impact force of the loader will vibrate back to the body of the crusher, the guard plate and the operating arm of the engineering machine itself, resulting in the damage of the above parts. How should we operate and improve the strike strength of mine loader?

1、注意装载机操作方向

1. Pay attention to the operation direction of loader

当运行破碎工作时，请确认钎杆着点的方向与击破碎物的表面为垂直方向，并尽可能随时保持；如果与击破物表面为倾斜状度,则钎杆有可能自表面滑开,在此情况下,将会导致钎杆损坏并影响活塞。在破碎时，请先选择适当的打击点。并确认钎杆确实稳固后，再进行打击。

When running crushing work, please make sure that the direction of the drill rod landing point is perpendicular to the surface of the broken object, and keep it as long as possible; If it is inclined to the surface of the object, the drill rod may slide away from the surface. In this case, the drill rod will be damaged and the piston will be affected. When crushing, please select the appropriate strike point first. After confirming that the drill rod is really stable, strike again.

2、破碎前的准备

2. Preparation before crushing

当装载机高压或低压软管有过度松动的现象时，请立即停止作业并即时检查及修理。同时为小心起见，宜同时检查其它地方是否有漏油情形发生，操作员应严格要求随时注意打击点的状况。

When the high-pressure or low-pressure hose of the loader is excessively loose, please stop the operation immediately and check and repair immediately. At the same time, for the sake of caution, it is advisable to check whether there is oil leakage in other places at the same time, and the operator should strictly require to pay attention to the condition of the strike point at any time.

3、避免让装载机在无目标物状况下空击。

3. Avoid empty strike of loader without target.

当岩石或目标物已击碎时，请立即停止破碎锤的打击动作，持续漫无目标的冲击只会造成前体及主体螺丝松动及受损，更甚者损及工程机械体。而发生漫无目的的打击状况，除因插入不当外，将破碎锤摇晃使用亦会造成影响。

When the rock or target has been broken, please stop the action of the hammer immediately. The continuous impact without target will only cause loosening and damage of the screw of the front body and the main body, and even more damage to the construction machinery. In the case of aimless strike, besides improper insertion, the use of the hammer will also be affected.

4、勿以装载机推动重物或大石块

4. Do not use the loader to push heavy objects or large stones

工作时勿以护板做为推动重物的工具，因此只会造成护板螺丝、钎杆破裂及损伤破碎锤，甚会使吊臂断裂的主因。

When working, do not use the guard plate as a tool to push heavy objects. Therefore, it will only cause the guard plate screw and drill rod to break, damage the hammer, and even cause the boom to break.

除了以上4点之外，还不可以钎杆摇晃使用，因为破碎作业进行时，如企图将钎杆以摇晃使用，主体螺丝与钎杆均将有破裂的可能。希望以上内容可以帮到大家。

In addition to the above four points, it is not allowed to use the drill rod by shaking, because during the crushing operation, if the drill rod is used by shaking, the main screw and the drill rod may break. I hope the above can help you.