Quantitative discharging vehicle device

The utility model discloses a quantitative discharging trolley device. The unloading vehicle comprises an unloading vehicle carriage and a fixed box body, the discharging vehicle carriage is installedabove the discharging vehicle frame. A decorative grid is arranged on the front surface of the carriage of the discharging vehicle; wheels are arranged on the lower portion of the discharging vehicleframe. A vehicle head is arranged at the left end of the discharging vehicle frame. A hydraulic shaft and a discharging plate are arranged in the discharging vehicle device; discharging requirement,blanking is controlled by controlling the movement of the blanking plate; a scraper is arranged on the blanking plate; discharging can be carried out at the same time; the scraper is used for cleaningthe materials adhered in the carriage; secondary cleaning is not needed, the trouble of cleaning is avoided, the discharging efficiency is improved, materials can be unloaded along the flow guide plate by arranging the flow gui