Full automatic hot rolling seamless steel pipe powdered lubricant spraying device

The utility model relates to a full-automatic hot-rolling seamless steel pipe powdered lubricant spraying device which comprises a material storing mechanism, a material feeding mechanism, a spraying mechanism, a centering mechanism, an interlock control system and a photoelectric control system. The utility model is characterized in that a photoelectric sensor is used for receiving the light signals sent out by a glowing steel pipe, a PC programmable controller is adopted for control, and the spraying device automatically complete the overall process of spraying lubricant toward the inner wall of the steel pipe. The utility model which has simple structure, easy fabrication, small size, small occupation of land and easy maintenance solves the quality problem on the surface of the inner wall of the hot-rolling seamless steel pipes, simultaneously increases labor productivity and the high shaping ration of the steel pipes, and reduces head consumption and motor power consumption, suitable for hot rolling seamless steel pipes with various specifications and model numbers.