The mixing drum that causes the mixer truck not to rotate usually has the following two conditions: (1) hydraulic system or engine failure; (2) motor failure. The treatment method is as follows.

一，液壓系統(tǒng)或發(fā)動(dòng)機(jī)故障的處理：

1、 Troubleshooting of hydraulic system or engine:

（1）打開攪拌一體車混合管檢查孔蓋，松開電機(jī)上高壓軟管的管接頭，旋轉(zhuǎn)攪拌筒，使攪拌筒的混合孔向下傾斜，排出混凝土攪拌筒的混合孔;

(1) Open the inspection hole cover of the mixing pipe of the mixer truck, loosen the pipe joint of the high-pressure hose on the motor, rotate the mixing drum, make the mixing hole of the mixing drum tilt downward, and discharge the mixing hole of the concrete mixing drum;

（2）從電機(jī)上拆下故障車輛的高壓軟管，連接高壓軟管進(jìn)行救援，將另一端連接到救援車的油泵，并將應(yīng)急回油管的末端連接到故障車輛的電動(dòng)機(jī)?；赜凸艿牧硪欢诉B接到救援車的油泵返回口，救援車用于控制故障車混合滾筒的旋轉(zhuǎn)。

(2) Remove the high-pressure hose from the motor, connect the high-pressure hose for rescue, connect the other end to the oil pump of the rescue vehicle, and connect the end of the emergency oil return pipe to the motor of the fault vehicle. The other end of the oil return pipe is connected to the oil pump return port of the rescue vehicle, which is used to control the rotation of the mixing drum of the fault vehicle.

我們的現(xiàn)場測試發(fā)現(xiàn)，對于生產(chǎn)工廠中的所有工具，使用第二種方法大約需要1小時(shí)。如果施工現(xiàn)場的時(shí)間可能更長，建議使用第一種方法排出坩堝。

Our field tests found that it took about an hour to use the second method for all the tools in the production plant. If the construction site time may be longer, it is recommended to use the first method to discharge the crucible.

二，電機(jī)故障：操作相對簡單，救援車的電機(jī)可以拆除故障車，然后將各種油管連接起來，啟動(dòng)救援車可以將混合鼓內(nèi)的痰液排出。

2、 Motor failure: the operation is relatively simple, the motor of the rescue vehicle can be removed, and then all kinds of oil pipes can be connected, and the sputum in the mixing drum can be discharged by starting the rescue vehicle.

自動(dòng)上料攪拌車

Automatic feeding mixer

簡而言之，對于攪拌一體車，當(dāng)發(fā)生故障時(shí)，應(yīng)及時(shí)判斷故障原因，并在解決故障之前采取有效措施排出自動(dòng)上料攪拌車中的缺陷。

In short, for the mixer truck, when the fault occurs, we should judge the cause of the fault in time, and take effective measures to eliminate the defects in the automatic feeding mixer truck before solving the fault.

自動(dòng)上料攪拌車的售后維護(hù)工作

After sales maintenance of automatic feeding mixer

首先，合理確定保護(hù)期：攪拌一體車保護(hù)周期是指汽車保護(hù)的距離或時(shí)間。在實(shí)際應(yīng)用過程中，車主應(yīng)參考汽車制造商介紹的保護(hù)周期，聯(lián)系車輛自身的技術(shù)和應(yīng)用前提，并對保護(hù)周期進(jìn)行適當(dāng)調(diào)整。

First of all, reasonably determine the protection period: the protection period of mixer truck refers to the distance or time of vehicle protection. In the process of practical application, the vehicle owner should refer to the protection cycle introduced by the automobile manufacturer, contact the vehicle's own technology and application premise, and adjust the protection cycle appropriately.

二，免費(fèi)測試的全面應(yīng)用：攪拌一體車制造商的自由檢測運(yùn)動(dòng)往往有利于車主的長度，車主可以應(yīng)用這些測試活動(dòng)進(jìn)行特定的體檢，識別并消除一些潛力實(shí)時(shí)出現(xiàn)問題，節(jié)約需求可能會(huì)在未來帶來高昂的維護(hù)和保護(hù)成本。

2、 Comprehensive application of free testing: the free testing movement of all-in-one mixer manufacturers is often conducive to the length of vehicle owners. Vehicle owners can use these testing activities to conduct specific physical examination, identify and eliminate some potential real-time problems, and save demand, which may bring high maintenance and protection costs in the future.

三，修復(fù)盡可能坍塌的部件：許多自動(dòng)上料攪拌車的擁有者都有這種感覺，就像坍塌后汽車部件的維護(hù)不可阻擋一樣，因此車輛過早進(jìn)入維修期。這種情況的原因是首先要了解修理工的裝配技巧和質(zhì)量。

3、 Repair the collapsed parts as much as possible: many owners of automatic feeding mixer have this feeling, just like the unstoppable maintenance of automobile parts after collapse, so the vehicle enters the maintenance period too early. The reason for this situation is to understand the assembly skills and quality of the repairman first.

因此，它是一種防碰撞修復(fù)部件，它使用各種先進(jìn)的技能保護(hù)設(shè)備和技術(shù)來保護(hù)汽車免于拆卸，防止損壞汽車部件和部件，提高保護(hù)質(zhì)量，從而降低總維護(hù)成本。

Therefore, it is an anti-collision repair parts, it uses a variety of advanced skills to protect equipment and technology to protect the car from disassembly, prevent damage to car parts and components, improve the quality of protection, thereby reducing the total maintenance cost.