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振动压路机不振动是怎么回事?

来源:https://www.sddhfjx.com/ 日期:2022-03-08
1、作业时,压路机应先起步后才能起震,内燃机应先至于中速,然后再调制高速。
1. During operation, the roller shall start first and then start to vibrate. The internal combustion engine shall be at medium speed first, and then adjust high speed.
2、变速与换向时应先停机,变速时应降低内燃机转速。
2. Stop the engine first when changing speed and reversing, and reduce the speed of the internal combustion engine when changing speed.
3、严禁压路机在坚实的地面上进行振动。
3. It is forbidden for the roller to vibrate on a solid ground.
4、碾压松软路基时,应先在不振动的情况下碾压1~2遍,然后再振动碾压。
4. When rolling soft subgrade, it shall be rolled for 1 ~ 2 times without vibration, and then vibrated.
5、碾压时、振动频率应保持一致。对可调整您的振动压路机,应先调好振动频率后再作业,不得在没有起震情况下调整振动频率。
5. During rolling, the vibration frequency shall be consistent. For your adjustable vibratory roller, the vibration frequency shall be adjusted before operation. It is not allowed to adjust the vibration frequency without vibration.
6、换向离合器、起震离合器和制动器的调整,应在主离合器脱开后进行。
6. The adjustment of reversing clutch, shock clutch and brake shall be carried out after the main clutch is disengaged.
7、上、下坡时,不能使用快速档。在急转弯时,包括铰接式振动压路机在小转弯绕圈碾压时,严禁使用快速档。
7. When going uphill or downhill, the fast gear cannot be used. During sharp turns, including articulated vibratory rollers, it is strictly prohibited to use the fast gear when rolling in small turns.
8、压路机在高速行驶时不得接合振动。
8. The roller shall not engage vibration when driving at high speed.
9、停机时应先停振,然后将换向机构置于中间位置,变速器置于空档,最后拉起手制动操纵杆,内燃机怠速运转数分钟后熄火。
9. When stopping the engine, first stop the vibration, then put the reversing mechanism in the middle position, put the transmission in neutral, finally pull up the hand brake lever, and shut down the internal combustion engine after idling for several minutes.
10、其他作业要求应符合静压压路机的规定。
10. Other operation requirements shall comply with the provisions of static pressure roller.
随着科技的不断发展,人民生活水平的不断提高,工业技术也不断的推进,振动压路机的使用也越来越广泛。但振动压路机在使用过程中难免会出现故障,不振动就是其中一个问题,下面总结了相关的知识点,请接着往下看:
With the continuous development of science and technology, the continuous improvement of people's living standards, the continuous promotion of industrial technology, and the use of vibratory roller is more and more widely. However, it is inevitable that the vibratory roller will fail during use. Non vibration is one of the problems. The relevant knowledge points are summarized below. Please go on to see:
造成振动压路机振动轮不振动的主要原因包括:
The main reasons for the non vibration of the vibrating wheel of the vibratory roller include:
(1)控制电路故障
(1) Control circuit failure
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 circuit of the control valve is in an open circuit state or the control coil is damaged, the valve core will not be able to reverse and cannot be connected with the hydraulic oil chamber, resulting in excitation of the driving motor.
(2)换向阀故障
(2) Reversing 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 the closed position of the slide valve, resulting in the failure of the solenoid valve to drive, it will also cause the hydraulic motor to fail to connect the oil circuit and the road roller to vibrate.
振动压路机不振动的解决办法:
Solution to non vibration of vibratory roller:
首先应该检查电路,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, check the circuit. During the inspection, use a wire to connect one end to the power supply and the other end to the live wire end of the solenoid valve drive coil. If the solenoid valve vibrates, it indicates that the power circuit is faulty, check the circuit and deal with it after finding out the fault.
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 the vibration is still not allowed after connection, the solenoid valve should be removed and the valve core should be pushed manually. After the vibration wheel vibrates, it indicates that the solenoid control coil is damaged; You can also use the terminal between the wire and the live wire of the solenoid valve to scratch the fire. If there is no spark, it indicates that the solenoid coil is disconnected. If there is spark, it indicates that the solenoid coil works normally, but still cannot vibrate, it indicates 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 a word, if the vibration wheel of the vibration system of the roller does not vibrate, check according to the above methods to find the cause and solve the fault in time, so as not to delay the construction period and cause losses.
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