The domestic Zhongtong mixer truck concrete mixer lorry
is a special truck used to transport concrete for construction. Due to its shape, it is often referred to as a snail car. A cylindrical mixer drum is mounted on this type of truck to carry the mixed concrete. It will always keep the mixing drum rotating during transportation to ensure that the concrete carried will not solidify. After the concrete is transported, the inside of the mixing drum is usually flushed with water to prevent the hardened concrete from occupying space and making the volume of the mixing drum less and less.
How the concrete mixer lorry works?
The power is output by a two-stage chassis full power power take-off. The power is transmitted to the hydraulic pump through the drive shaft, and the hydraulic pump generates hydraulic energy that is transmitted to the hydraulic motor through the oil pipe. The hydraulic motor converts hydraulic energy into kinetic energy and transmits it to the mixing tank through deceleration and torque reduction. By adjusting (the double-acting variable) the servo handle angle of the hydraulic pump, the positive reversal and the rotation speed of the agitating tank can be realized to realize the operations of squeezing, stirring, stirring and discharging.
Maintenance and repair of concrete mixer lorry
As a transportation vehicle, the concrete mixer lorry
must perform the maintenance and repair system of “regular inspection, mandatory maintenance, and condition-based repair” in accordance with the provisions of the Ministry of Communications Decree No. 13 of 1990. Under this premise, combined with the actual situation of the concrete mixer truck, maintenance and repair should be done. In terms of daily maintenance, the concrete mixer lorry should be maintained in accordance with the routine maintenance of the engine, chassis and other parts.