A vehicle-mounted concrete mixer

Abstract

The invention discloses a vehicle-mounted concrete stirrer, and relates to building construction devices. The vehicle-mounted concrete stirrer comprises a stirring drum and a fixed frame which are arranged on a truck backseat, the stirring drum is provided with a feeding and discharging port, a feeding mechanism and a discharging mechanism are arranged at the feeding and discharging port of the stirring drum, the discharging mechanism comprises a discharging hopper, a discharging hopper is arranged below the discharging hopper, the discharging hopper is hinged to the fixed frame by a hinge shaft, the discharging hopper comprises a discharging section, a counterweight section and a feeding section between the discharging section and the counterweight section, the bottom wall of the discharging hopper gradually rises along a direction from the feeding section to the discharging section when the discharging hopper is not loaded, the bottom wall gradually descends along the direction fromthe feeding section to the discharging section when the discharging hopper is full, and the outlet of the discharging hopper is located at one side, facing the discharging section, of the hinge shaft.The stirrer adopts an intermittent discharging mode, so a handcart can be automatically loaded with concrete only by waiting below the discharging section without scooping up the concrete on the concrete by construction workers, so time and labor are saved.

Description

technical field [0001] The invention relates to building construction equipment, in particular to a vehicle-mounted concrete mixer. Background technique [0002] Concrete mixer is a machine that mixes cement, sand and gravel aggregate and water and mixes it into concrete mixture. It is mainly composed of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device . The vehicle-mounted concrete mixer is the concrete mixer set in the back seat of the truck, which has the advantage of convenient transportation. When the concrete mixer feeds, the staff need to climb up the loading platform along the ladder, and then pour the materials into the feeding hopper, and drive the motor to rotate forward at the same time to facilitate feeding; Driven to discharge from the inlet and outlet. [0003] The Chinese patent with the notification number CN104162935B discloses a mixer truck, which includes a chassis, a mi...

AI Technical Summary

Problems solved by technology

When the construction workers move the concrete, since the discharging process of the unloading chute is continuous, it is impossible to push the trolley to the bottom of the unloading chute to load the concrete. Therefore, it is necessary to scoop up the concrete at the unloading point and then pour it Getting into the trolley is time-consuming and labor-intensive, and needs to be improved

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