We all know that the automatic feeding mixer is a large-scale equipment, and it is also very expensive. The usual maintenance is very important. If the hydraulic pressure gauge of the automatic feeding mixer is not enough, how to deal with it? Our manufacturer will teach us how to deal with this problem!

自动上料搅拌车系统气压力不足或完全没有压力的时候，我们可以根据这些方面来进行查看。

When the air pressure of the automatic feeding mixer system is insufficient or no pressure at all, we can check according to these aspects.

1、如果说自上料搅拌车液压泵有油液输出的情况发生，我们可以及时查看它的工作是不是正常。如果不正常，有可能是压力油路中的某个设备配件其他原因被卡住，处于回油的地方，导致压力油路和溢流回路短路的情况发生，也或许是管接头有松动的情况发生，当我们处在油路中的某些设备漏油严重，或液压缸、液压马达的密封被损坏。排除的办法就是直接拆开有关设备来清洗，看看对应的设备是不是损坏了，该更换就换，该检查就查看一下。

1. If the hydraulic pump of the charging mixer has oil output, we can timely check whether it works normally. If it is abnormal, it may be that a certain equipment accessory in the pressure oil circuit is stuck for other reasons and is in the place where the oil is returned, resulting in the short circuit of the pressure oil circuit and overflow circuit, or the loosening of the pipe joint. When some equipment in the oil circuit leaks seriously, or the seal of the hydraulic cylinder and hydraulic motor is damaged. The way to eliminate this problem is to directly disassemble the relevant equipment for cleaning, and to see if the corresponding equipment is damaged, it is necessary to replace it, and to check the inspection.

2、看自上料搅拌车液压泵是不是能输出液压油呢。如果说是新的液压泵，没有液压油，可能是泵体有缺陷，让吸油腔和压油腔有相通的情况发生，失去压油能力，应及时找厂家更换。若不是新的液压泵，无液压油输出，则可能是泵的转向不对，零件磨损严重或损坏，及时更换。

2. See whether the hydraulic pump of the charging mixer can output hydraulic oil. If it is a new hydraulic pump and there is no hydraulic oil, it may be that the pump body has defects, so that the oil suction chamber and the pressure oil chamber are connected. If the oil pressure capacity is lost, it should be replaced by the manufacturer in time. If it is not a new hydraulic pump and there is no hydraulic oil output, it may be that the steering direction of the pump is not correct and the parts are seriously worn or damaged. Replace them in time.

3、自上料搅拌车的液压系统能建立正常压力，一些管路或者液压缸中间是没有压力的，可能就是因为管路、小孔或节流阀、换向阀这些部位堵住了。所以要仔细查看检查压力有没有油液通过，找出原因，然后来排除。

3. Since the hydraulic system of the loading mixer can establish normal pressure, there is no pressure in some pipelines or hydraulic cylinders, which may be due to blockage of pipelines, orifices, throttle valves and directional valves. So check the pressure carefully to see if there is any oil passing through, find out the reason, and then eliminate it.

以上就关于自上料搅拌车压力不足的处理方法，如若搅拌车出现液压系统压力不足或完全无压力的情况就可根据以上的方法排查与，让搅拌车及时恢复正常状态。

The above is about the treatment method of insufficient pressure of the self feeding mixer. If the hydraulic system pressure of the mixer truck is insufficient or there is no pressure at all, it can be checked and solved according to the above methods, so that the mixer can return to normal state in time.