Structure And Composition of Howo Concrete Mixer Truck - China Trucks-TOP Chinese Truck Exporter-Trucks Supplier

Structure And Composition of Howo Concrete Mixer Truck

The Howo concrete mixer truck boasts a well-designed structure, advanced technology, ease of operation, reliability, and high efficiency, making it popular in concrete transportation.

1) Mixer Chassis

The mixer chassis is manufactured by an automotive factory and serves as the foundational support for the entire loading system. It is capable of independent movement and is a critical assembly component of the vehicle.

2) Force Collector

The force collector functions as a power output device, extracting engine power without altering the inherent properties of the original vehicle. It drives the hydraulic pump through a coupling, enabling operations such as feeding, stirring, and discharging.

3) Mixing Cylinder

The mixing cylinder features a conical shape at both ends with a cylindrical middle section. The rear cone includes a loop welded along a circumference that is perpendicular to the stirring cylinder’s surface.

Two continuous spiral blades are symmetrically welded from the cylinder to the inner wall at the tube’s bottom. An auxiliary stirring blade, positioned between the middle and lower spiral blades in the mixing cylinder, enhances the stirring effect.

4) Inlet and Outlet Device

The inlet and outlet device includes the inlet hopper, unloading hopper, sliding groove, and lifting mechanism. Located at the mixer’s rear, it enables efficient concrete loading and unloading.

5) Sub-frame

The sub-frame supports the weight of the loading and concrete, serving as the mixer’s foundation.U-shaped bolts and connecting plates securely attach it to the vehicle chassis. A cushioning material between the sub-frame and the vehicle’s main beam provides damping and reduces vibrations.

6) Front and Rear Bracket

The front and rear brackets are essential support structures for the mixing cylinder.

7) Reducer

The reducer functions as both a support and a power component for the mixing cylinder, enabling its rotation while also serving to reduce speed.

8) Operating System

The operating system controls the steering and speed of the mixing cylinder. The control lever adjusts the hydraulic pump’s variable cylinder swing rod for steering and fine-tunes its flow rate by altering the pendulum angle. To regulate mixing cylinder speed, the lever adjusts the chassis engine’s throttle pull line, modifying the pump’s flow rate for feeding, unloading, stirring, and stopping.