自动上料搅拌车的液压泵要定期检查是否完好！
搅拌车液压泵在进行使用的过程中，如液压系统发生了故障之后，就会使得搅拌车的工作性能会大程度降低。所以说要自动上料搅拌车的液压泵要定期检查是否完好！下面自上料搅拌车厂家为您解答：
In the process of using the hydraulic pump of the mixing truck, if the hydraulic system fails, the working performance of the mixing truck will be greatly reduced. Therefore, the hydraulic pump of the automatic loading mixer should be checked regularly to see if it is in good condition! The manufacturer of self-feeding mixing truck will answer for you:
1.检查液压泵是否可以输出液压油。如果是没有输出液压油的新型液压泵，则泵体可能存在铸造缺陷，因此吸入室和液压室相连，油压降低，并且制造商应及时更换。如果不是新的液压泵，并且没有液压油输出，则可能无法正确操作泵，并且零件可能会严重磨损或损坏。
1. Check whether the hydraulic pump can output hydraulic oil. If it is a new hydraulic pump without output hydraulic oil, the pump body may have casting defects, so the suction chamber and hydraulic chamber are connected, the oil pressure is reduced, and the manufacturer should replace it in time. If it is not a new hydraulic pump and there is no hydraulic oil output, the pump may not be operated correctly and the parts may be seriously worn or damaged.
2.如果液压泵有油输出，请检查阀是否正常工作。如果异常，则压力油回路中的阀可能由于其他原因被污染或阻塞，并且处于回油位置，导致压力油回路与溢流回路短路，或者管接头可能松动或受压。油路中的某些阀泄漏严重，或者液压缸和液压马达的密封件损坏，导致严重泄漏。
2. If the hydraulic pump has oil output, check whether the safety valve works normally. If it is abnormal, the valve in the pressure oil circuit may be contaminated or blocked for other reasons, and it is in the return position, resulting in a short circuit between the pressure oil circuit and the overflow circuit, or the pipe joint may be loose or under pressure. Some valves in the oil circuit leak seriously, or the seals of the hydraulic cylinder and hydraulic motor are damaged, resulting in serious leakage.
3.如果液压泵的输出流量随压力的增加而显着下降，但压力未达到规定值，则是由于液压泵磨损后间隙的增加所致。自动上料搅拌车
3. If the output flow of the hydraulic pump decreases significantly with the increase of pressure, but the pressure does not reach the specified value, it is due to the increase of clearance after the wear of the hydraulic pump. Automatic loading mixer
4.如果自动上料搅拌车的整个液压系统能够建立正常压力，并且某些管线或液压缸（或液压马达）中没有压力，则可能是由于管线，小孔或节流阀，方向阀等引起的。进行封锁时，应逐一检查压力和机油以找出原因并进行清理。
4. If the whole hydraulic system of the automatic feeding mixer can establish normal pressure, and there is no pressure in some pipelines or hydraulic cylinders (or hydraulic motors), it may be caused by pipelines, small holes or throttle valves, directional valves, etc. When blocking, check the pressure and oil one by one to find out the cause and clean it.
总之，厂家建议操作人员应该要很好的去了解关于搅拌车液压系统故障的原因，才能够很好的排除故障及进行维修，能够让搅拌车恢复正常工作，不影响工作进度。更多搅拌车事项就来我们网站https://www.jfjiaobanche.com咨询吧！
In a word, the manufacturer suggests that operators should understand the causes of the hydraulic system failure of the mixer well, so that they can eliminate the failure and carry out maintenance, so that the mixer can resume normal operation without affecting the work progress. More mixer matters come to our website https://www.jfjiaobanche.com Ask!
