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常见问题

怎样解决挖掘机加长臂小臂动作慢的问题

日期:2021-08-23   来源:http://www.dybocheng.com
日常作业过程中偶尔会有挖掘机加长臂小臂动作慢的情况发生,特别是在对房屋进行破拆的过程中。这难度是因为加长臂没有选到合适的原因造成的吗?其实不然这是由于多种因素共同影响的。接下来就请跟随机械设备厂家山东兴达土方工程一起来来学习以下内容,希望您会有所收获!
During daily operation, there are occasional slow movements of the lengthening arm and jib of the excavator, especially in the process of house demolition. Is it because the lengthening arm is not properly selected? In fact, this is due to the joint influence of many factors. Next, please follow the mechanical equipment manufacturer Shandong Xingda earthwork to learn the following contents. I hope you will gain something!
出现挖掘机加长臂小臂动作慢的情况,可以从一下几个方面来考虑。
In case of slow action of the lengthening arm and jib of the excavator, the following aspects can be considered.
1、大臂与小臂无法抬起跟外伸,此故障基本上是大臂跟小臂的曲轴传感器损坏,此传感器功能相当于一个普通电位器,用于感知工作臂的角度,防止过度操作发生倾翻或碰撞
1. The boom and jib cannot be lifted and extended. This fault is basically due to the damage of the crankshaft sensor of the boom and jib. This sensor function is equivalent to an ordinary potentiometer, which is used to sense the angle of the working arm and prevent tipping or collision due to excessive operation

 
2、如果传感器出现故障或线路搭铁短路有问题,就会引起上述故障的出现,这个传感器不易购买,解决方法是用两只电阻来代替传感器同样可以使挖掘机能正常工作,不过会失去保护功能。
2. If the sensor fails or there is a problem with the circuit grounding short circuit, the above faults will occur. This sensor is not easy to buy. The solution is to replace the sensor with two resistors, which can also make the excavator work normally, but it will lose the protection function.
3、用两只电阻改装的原理很简单,就是把机器工作臂没有到达极限位置的信号发送给挖掘机电脑板,让电脑板继续发送工作信号到执行机构,如果传感器正常而机器还是不能正常工作,也有可能是电脑板驱动管损坏,这种情况只能维修电脑板。
3. The principle of refitting with two resistors is very simple, that is, send the signal that the machine working arm does not reach the limit position to the excavator computer board, and let the computer board continue to send the working signal to the actuator. If the sensor is normal and the machine still can not work normally, it may also be that the driving pipe of the computer board is damaged. In this case, the computer board can only be repaired.
以上就是今天为大家介绍的关于怎样解决挖掘机加长臂小臂动作慢的问题的全部内容,希望对大家能有所帮助,同时也提醒大家在使用过程中一定要注意维护保养,定期检查维修,避免因为出现问题而影响使用。如果想要了解更多内容可以电话联系我们或者关注我们的网站,我们的工作人员会及时与大家取得联系,期待您的来电。
The above is all about how to solve the problem of slow movement of the lengthening arm and jib of the excavator introduced to you today. I hope it can be helpful to you. At the same time, I also remind you to pay attention to maintenance and regular inspection and repair in the process of use, so as to avoid affecting the use due to problems. If you want to know more, you can contact us by phone or follow our website. Our staff will contact you in time and look forward to your call.


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