The small cement mixer is composed of chassis and upper part. When the upper part of the mixer fails, the first thing to do is to find out the cause of the failure: combined with the vehicle condition of the mixer, whether it occurs occasionally or often, whether there is any difference between the speed and speed of the mixer. When analyzing the cause of the failure, these factors are very important.

一、罐體抖動

1、 Can body shaking

小型混凝土攪拌車的罐體在軸線上，正常狀態下罐體運行穩定。由于積料或料運轉不均勻，就會導致罐體的承重偏移，罐體工作中就會出現抖動。由于積料造成的抖動故障具體表現在：1，罐體抖動呈現周期性變化 2，罐體轉動一周抖動不超過兩次。如果罐體抖動沒有規律，可以檢查油箱油液是否渾濁，減速機是否有損壞導致油液混入金屬顆粒。

The tank body of small concrete mixer truck is on the axis, and the tank runs stably under normal state. Due to the accumulation or uneven operation of the material, the load-bearing deviation of the tank body will be caused, and the tank body will vibrate during operation. The specific performance of jitter fault caused by accumulation is as follows: 1. The tank body jitter changes periodically; 2. The tank body shakes no more than twice in one cycle. If the tank shakes irregularly, you can check whether the oil in the tank is turbid and whether the reducer is damaged, resulting in the oil mixing with metal particles.

二、噪音

2、 Noise

，液壓系統本身在輸出功率時就會有聲音，尤其在大功率輸出時，所以如果空車就有大功率輸出的規律性噪音時，應排除罐體嚴重積料的可能。如果是沉重的轟鳴聲，應考慮空氣混入的因素；如果聲音比較尖銳，又要分高壓溢流噪音和機械原因導致的噪音，在重載時，如果負載過大并超出系統溢流閥的設定值，系統會溢流，此時會產生急劇的囂叫聲，同時伴隨油溫迅速升高。機械原因的噪音往往會隨著發動機的轉速提高而產生。

First of all, the hydraulic system itself will have a sound when it outputs power, especially when the output power is high. Therefore, if there is regular noise of high power output when the empty car is empty, the possibility of serious material accumulation in the tank should be ruled out. If it is a heavy roar, the factor of air mixing should be considered; if the sound is relatively sharp, the high-pressure overflow noise and the noise caused by mechanical reasons should be divided. In case of heavy load, if the load is too large and exceeds the set value of the system relief valve, the system will overflow, and at this time, there will be a sharp roar, and the oil temperature will rise rapidly. Mechanical noise is often generated with the increase of engine speed.

三、重載無力

3、 Heavy and weak

如果小型攪拌車出現重載無力的情況，可以考慮攪拌車車齡。拆開濾芯檢查，如果在濾芯內發現金屬粉末、銅沫甚大塊金屬物，即可斷定液壓泵或馬達磨損。

If the small mixer has heavy load and weak force, the age of the mixer can be considered first. If metal powder, copper foam or even large metal objects are found in the filter element, it can be concluded that the hydraulic pump or motor is worn.

以上就是今天小編為大家介紹關于全自動上料攪拌車的相關的資訊，您可以及時的關注我們的網址：http://www.ksmayo.cn 查詢了解更多的詳情咨詢,我們會有更多的精彩內容為您呈現.

The above is today's small editor to introduce the relevant information about the automatic feeding mixer, you can timely pay attention to our website: http://www.ksmayo.cn  Inquiry for more details, we will have more wonderful content for you