Mixer repair for the engine belt wear and aging prevention, have a definition, in the definition of the front end of the rare belt, each belt bears the primary result. On the machine, all kinds of auxiliary machines are driven by belt drive. Assuming that the belt of Zhongke mixer is broken or slipping, the function of relevant auxiliary machinery will be lost or its function will be reduced, and then the normal operation of mixer will be affected.

皮带的反省方法十分简单。反省皮带的张力，这时可以用拇指，强力地按压2个皮带轮中间的皮带。按压力约为10kg左右，假设皮带的压下量在 10mm左右，则认为皮带张力敲适合。假设压下量过大，则认为皮带的张力缺乏。假设皮带几乎不出现压下量，则认为皮带的张力过大。张力缺乏时，皮带很随便出现打滑。张力过大时，很随便损伤各类辅机的轴承。为此，应该把相关的调整螺母或螺栓拧松，把皮带的张力调整到的形状。

The method of introspection is very simple. First, check the tension of the belt. At this time, press the belt between the two pulleys with your thumb. According to the pressure of about 10kg, assuming that the reduction of the belt is about 10mm, it is considered that the belt tension is suitable. If the reduction is too large, the belt tension is considered to be insufficient. If there is almost no reduction in the belt, it is considered that the tension of the belt is too large. When there is a lack of tension, the belt slips easily. When the tension is too large, it is easy to damage the bearings of various auxiliary machines. Therefore, the relevant adjusting nuts or bolts should be loosened to adjust the tension of the belt to the best shape.

除此之外，中科搅拌车维修还必需留心皮带的磨损情况。旧皮带磨损严肃，使皮带和皮带轮的接触面积锐减。这时只需用力一压皮带，皮带就深深地下沉到皮带轮的槽内。皮带的橡胶还有一个老化问题，假设皮带橡胶严肃老化，必需及时地改换新皮带。

In addition, the maintenance of Zhongke mixer must pay attention to the wear of the belt. The old belt is seriously worn, so that the contact area between belt and pulley is sharply reduced. At this time, just press the belt hard, and the belt will sink deeply into the groove of the pulley. There is also an aging problem for the rubber of the belt. Assuming that the rubber of the belt is seriously aging, it is necessary to replace the belt in time.

中科搅拌车发动机是汽车脑部，如果发动机坏，就等于一部汽车都没，搅拌车每天到要在马路上奔跑，时间长的话，可能会导致混凝土搅拌罐发动机皮带磨损或者老化，所以司机一般过一段时间，就要开始检查皮带，以免造成不必要的麻烦。

The engine of Zhongke mixer is the brain of the car. If the engine is broken, it means that there is no car. The mixer has to run on the road every day. If it takes a long time, it may lead to the wear or aging of the engine belt of the concrete mixer. Therefore, the driver usually starts to check the belt after a period of time, so as not to cause unnecessary trouble.