This article will lead you to have a general understanding of the equipment composition of the concrete mixer truck, and four characteristics let you see clearly through the concrete mixer truck.
1、 Hydraulic system
The engine power taken out by the force extractor is converted into hydraulic energy (displacement and pressure), and then output by the motor into mechanical energy (speed and torque) to provide power for the rotation of the mixing cylinder.
When the output speed of the motor in the hydraulic system slows down, it is transmitted to the mixing cylinder.
III. operating mechanism
(1) Control the rotation direction of the mixing drum to make it rotate in the positive direction during the feeding and conveying process, and rotate in the reverse direction during the discharging.
(2) Control the speed of mixing drum.
4、 Power take-off
(1) The domestic small concrete mixer truck adopts the main machine to bear the force;
(2) The function of the power unit is to move the engine power out by operating the power unit switch and drive the mixing cylinder through the hydraulic system. The mixing drum rotates forward in the process of feeding and conveying, which is convenient for the feeding and mixing of concrete. Reverse rotation during unloading, and cut off the power connection with the engine after work.
After the concrete mixer truck transports the concrete, it is necessary to wash the mixing tank with clear water to prevent the space occupied by concrete hardening and reduce the volume of the mixing tank.