Concrete mixer truckSpecial trucks used to transport concrete for construction;Because of its shape, it is also often called the field snail。These trucks are equipped with cylindrical mixers to carry the mixed concrete。It is composed of automobile chassis and concrete mixing transportation special device。The chassis of concrete mixing transporters produced in our country mostly adopts the second type general chassis provided by vehicle manufacturers。The special mechanism mainly includes the force extractor, the front and back support of the mixing cylinder, the reducer, the hydraulic system, the mixing cylinder, the operating mechanism, the cleaning system, etc。The working principle is that the power of the car chassis is taken out by the force taking device, and the variable pump of the hydraulic system is driven, the mechanical energy is converted into hydraulic energy to the quantitative motor, the motor drives the reducer, the reducer drives the mixing device, and the mixed concrete is stirred。