The driving device is used to drive the concrete storage tank to rotate. It is composed of power takeoff, universal shaft, hydraulic pump, hydraulic motor, control valve, hydraulic oil tank and cooling device.
若是这局部因毛病遏制任务，混凝土贮罐将不能动弹，这会致使车内混凝土报废，严峻的乃至使整罐混凝土固结在罐内，形成混凝土搅拌运输车报废。
If this part stops working due to failure, the concrete storage tank will not rotate, which will lead to the scrapping of the concrete in the vehicle, and even the whole tank of concrete will condense in the tank, resulting in the scrapping of the concrete mixing truck.
是以，驱动装配是不是靠得住是利用中必须高度正视的题目。为保障驱动装配无缺靠得住，应做好以下掩护任务：
Therefore, whether the driving device is reliable or not is a problem that must be paid great attention to in use. In order to ensure the integrity and reliability of the driving device, the following maintenance work shall be done:
a．万向动弹局部是毛病多发部位，应按时加注光滑脂，并常常查抄磨损情况，实时补缀改换。车队应有备用的万向轴总成，以保障一旦产生毛病能在几非常钟内规复任务。
a. The universal rotating part is a fault prone part, so the lubricating grease shall be filled on time, the wear shall be checked frequently, and the parts shall be repaired and replaced in time. The fleet shall have spare cardan shaft assembly to ensure that it can resume operation within tens of minutes in case of failure.
b．保障液压油洁净。混凝土搅拌运输车任务情况卑劣，必然要避免污水泥沙进入液压体系。液压油要按利用手册请求按期改换。一旦查抄时发明液压油中混入水或泥沙，就要当即停机洗濯液压体系、改换液压油。
b. Ensure that the hydraulic oil is clean. The working environment of concrete mixer truck is bad, so it is necessary to prevent dirty cement sand from entering the hydraulic system. The hydraulic oil shall be replaced regularly according to the requirements of the operation manual. Once water or sediment is found in the hydraulic oil during inspection, stop the machine immediately to clean the hydraulic system and replace the hydraulic oil.
c．保障液压油冷却装配有用。要按时清算液压油散热器，避免散热器被水泥梗塞，查抄散热器电动电扇运行是不是普通，避免液压油温度超标。液压局部只需保障液压油洁净，普通毛病未几；但出产厂家差别，利用寿命则不一样。
c. Ensure that the hydraulic oil cooling device is effective. Clean the hydraulic oil radiator regularly to prevent the radiator from being blocked by cement. Check whether the electric fan of the radiator operates normally to prevent the hydraulic oil temperature from exceeding the standard. As long as the hydraulic part keeps the hydraulic oil clean, there are few general faults; However, different manufacturers have different service life.