2.在冬季起车时,若因预热不足,油温度就会出现过低。当油液、油封未达到工作温度时,自动上料搅拌车在整个起车过程中,就需停罐怠速运转10min至20min,待油温达到正常状态后,再开始进行转罐工作。
When starting in winter, if the preheating is insufficient, the oil temperature will be too low. When the oil and oil seal do not reach the working temperature, the automatic feeding mixer needs to stop the tank and idle for 10min to 20min during the whole starting process. After the oil temperature reaches the normal state, the tank transfer can be started.
若使用时间过长,油封在达到正常磨损的情况下,就需对油封进行更换。
If the service time is too long and the oil seal reaches normal wear, the oil seal needs to be replaced.
液压油缸时间未得到更换,或滤芯质量不合格,液压油过脏,会加速油封磨损速度。尽快对自动上料搅拌车的液压油及滤芯进行更换。
If the hydraulic cylinder is not replaced for a long time, or the filter element is unqualified, and the hydraulic oil is too dirty, the wear rate of the oil seal will be accelerated. Replace the hydraulic oil and filter element of the automatic feeding mixer as soon as possible.
自动上料搅拌车漏油怎么办?
What about oil leakage of automatic feeding mixer?
液压油出现变质、乳化,润滑性能下降,加速油封磨损速度,尽快更换液压油、滤芯,严重时,还应对自动上料搅拌车的相关系统进行清洗。
If the hydraulic oil deteriorates and emulsifies, the lubrication performance decreases, accelerate the wear speed of the oil seal, replace the hydraulic oil and filter element as soon as possible, and in serious cases, clean the relevant systems of the automatic feeding mixer.
传动轴动平衡失效,摆动量大,引起主轴摆动油封偏磨。及时对传动轴进行校正或更换。
The dynamic balance of the transmission shaft fails and the swing momentum is large, resulting in eccentric wear of the main shaft swing oil seal. Correct or replace the transmission shaft in time.
系统回油不畅,回油管或散热器发生堵塞,造成泵马达壳腔压力加大,引起油封漏油。排除堵塞情况,并保证回油循环达到顺畅。
The oil return of the system is not smooth, and the oil return pipe or radiator is blocked, resulting in increased pressure in the pump motor shell cavity and oil leakage of the oil seal. Eliminate the blockage and ensure smooth oil return circulation.
散热器不散热而造成油温过高,粘度、润滑性下降、油封过热密封失效。及时排除散热器故障,尽快为系统降温,避免泵马达出现磨损情况。必要时应让自动上料搅拌车熄火,用水冲洗泵马达、散热器壳体,以达到降温效果。
If the radiator does not dissipate heat, the oil temperature is too high, the viscosity and lubricity are reduced, and the oil seal is overheated and the seal fails. Remove the radiator fault in time, cool the system as soon as possible, and avoid the wear of the pump motor. If necessary, turn off the automatic feeding mixer, and wash the pump motor and radiator housing with water to achieve the cooling effect.
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