Automatic change pouring device

The utility model belongs to the technical field of the casting equipment, concretely relates to automatic change pouring device includes material bearing mechanism, conveyer belt, leveling mechanism,conveyor device and automatic controls, material bearing mechanism is including holding silo, delivery outlet, and the delivery outlet setting is equipped with the electronic switch who takes flow sensor in the bottom of holding the silo on the delivery outlet, the conveyer belt sets up in the delivery outlet below, drives the operation by the motor, the conveyer belt overhead remains the castable shell, leveling mechanism is located the conveyer belt latter half, conveyor device includes transfer car and track, transfer car includes driving motor and multisection carriage, and every sectioncarriage bottom all is equipped with weighing transducer, automatic controls includes the PLC controller, the PLC controller is one -way connection flow sensor, infrared ray sensor, electronic switch,motor, weighing transducer