With the continuous development of science and technology, the continuous improvement of living standards, industrial technology is also constantly promoted, the use of vibratory roller is more and more widely. However, it is inevitable that the vibratory roller will have faults in the process of use, and non vibration is one of the problems. The following summarizes the relevant knowledge points, and then look down:

造成振动压路机振动轮不振动的主要原因包括：

The main reasons for non vibration of vibratory roller include:

（1）控制电路故障

(1) Control circuit fault

控制阀的电源电路处于断路状态或者控制线圈损坏，都会造成阀芯不能换向而不能与液压油腔接头而驱动马达产生激振。

If the power supply circuit of the control valve is in the open circuit state or the control coil is damaged, the valve core will not be able to change direction and cannot connect with the hydraulic oil chamber, and the motor will be excited.

（2）换向阀故障

(2) Directional valve failure

当液压油受到污染，其中的杂质进入到滑阀的关闭位置而造成电磁阀不能驱动时，也会造成液压马达不能将油路接通，造成压路机不能产生振动。

When the hydraulic oil is polluted and the impurities enter into the closed position of the slide valve, the solenoid valve can not be driven, the hydraulic motor can not connect the oil circuit, and the roller can not produce vibration.

振动压路机不振动的解决办法：

The solution of vibration roller not vibrating:

应该检查电路，检查过程中使用一根导线，将其中一端与电源连接，另一端则与电磁阀驱动线圈的火线端相连，若电磁阀振动则表明是电源电路故障，则应该对电路进行检查，查出故障后予以处理。

First of all, the circuit should be checked. In the process of checking, a wire should be used to connect one end with the power supply, and the other end with the live wire end of the solenoid valve drive coil. If the solenoid valve vibrates, it indicates that the power supply circuit is faulty, then the circuit should be checked, and the fault should be handled after finding out.

若连接之后依然不能振动，则应该将电磁阀拆下，并手动推动阀芯，振动轮振动后，表明时电磁控制线圈损坏；也可使用导线与电磁阀火线的接线柱刮火，若没有火花，则表明电磁线圈断开。若出现火花则说明电磁线圈正常工作，但依然不能振动，则表明滑阀被卡死，需要对阀体进行检查。

If it still can't vibrate after connecting, the solenoid valve should be removed and the valve core should be pushed manually. After the vibration of the vibrating wheel, it indicates that the electromagnetic control coil is damaged; You can also use the terminal of the wire and the live wire of the solenoid valve to blow the fire. If there is no spark, it indicates that the solenoid coil is disconnected. If there is a spark, it means that the electromagnetic coil is working normally, but it still can't vibrate, it means that the slide valve is stuck and the valve body needs to be checked.

总之，如果出现压路机振动系统振动轮不振动故障时，按照以上方法检验，定能找到原因，及时解决故障，以免延误工期，造成损失。

In short, if the vibration wheel of the roller vibration system does not vibrate, according to the above methods, we can find the reason and solve the fault in time, so as to avoid delay of construction period and loss.