It is a special truck used to transport concrete for construction; Because of its shape, it is also often called a field snail car. These trucks are equipped with cylinder-shaped mixers to carry mixed concrete. The mixing drum is kept rotating during transportation to ensure that the concrete being transported does not solidify. After the concrete is delivered, the inside of the mixing cylinder is usually washed with water to prevent hardened concrete from taking up space.
cement mixer truck is composed of automobile chassis, mixing cylinder, transmission system, water supply device, full power power extractor, front and rear support of mixing cylinder, reducer, hydraulic transmission system, feed and feed system, control mechanism and so on. Due to the technical bottleneck, the domestic mixer tank volume of 3m³- 8M ³ is made of domestic four large pieces, and the four large pieces of more than 8M ³ are mostly imported parts.
Mixing truck composition: second class chassis, transmission system, hydraulic system, frame, mixing tank, inlet and outlet device, water supply system, control system, ladder and other parts. The front end of the stirring tank is connected with the reducer and installed on the front end of the rack. The rear end is supported by two supporting wheels installed on the back end of the rack through the raceway.
The special mechanism mainly includes the force extractor, the stirring drum before and after the support, reducer, hydraulic system, stirring drum, control mechanism, cleaning system and so on. Its working principle: the power of the automobile 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 then drives the reducer, and the reducer drives the mixing device to stir the concrete.
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