Gap filling device for feeding rack

The utility model discloses a gap filling device for a feeding rack, the feeding rack is used for stepping feeding, the blanking side of the feeding rack is provided with an inclined plane for a steel billet to turn down, and the junction of the inclined plane and the feeding rack is provided with a liftable steel stopping part. The steel stopping part is used for stopping the steel billet from entering the inclined plane during lifting and comprises a detection device and a controller, and the detection device is used for generating a steel signal when detecting that the distance between the steel billet and the steel stopping part reaches a preset distance; the controller is connected with the detection device and the feeding rack and used for controlling the feeding rack to stop acting when the steel existence signal is received or controlling the feeding rack to stop acting after preset time delay. According to the utility model, the gap between the steel billet and the steel stopping hook can meet the re