2.在冬季起車時,若因預熱不足,油溫度就會出現過低。當油液、油封未達到工作溫度時,自動上料攪拌車在整個起車過程中,就需停罐怠速運轉10min至20min,待油溫達到正常狀態后,再開始進行轉罐工作。
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.
若使用時間過長,油封在達到正常磨損的情況下,就需對油封進行更換。
If the service time is too long and the oil seal reaches normal wear, the oil seal needs to be replaced.
液壓油缸時間未得到更換,或濾芯質量不合格,液壓油過臟,會加速油封磨損速度。盡快對自動上料攪拌車的液壓油及濾芯進行更換。
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.
自動上料攪拌車漏油怎么辦?
What about oil leakage of automatic feeding mixer?
液壓油出現變質、乳化,潤滑性能下降,加速油封磨損速度,盡快更換液壓油、濾芯,嚴重時,還應對自動上料攪拌車的相關系統進行清洗。
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.
傳動軸動平衡失效,擺動量大,引起主軸擺動油封偏磨。及時對傳動軸進行校正或更換。
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.
系統回油不暢,回油管或散熱器發生堵塞,造成泵馬達殼腔壓力加大,引起油封漏油。排除堵塞情況,并保證回油循環達到順暢。
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.
散熱器不散熱而造成油溫過高,粘度、潤滑性下降、油封過熱密封失效。及時排除散熱器故障,盡快為系統降溫,避免泵馬達出現磨損情況。必要時應讓自動上料攪拌車熄火,用水沖洗泵馬達、散熱器殼體,以達到降溫效果。
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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