Release agent automatic spraying device for high-speed railway CRTS III type track plate mold

The utility model discloses an automatic release agent spraying device for a high-speed railway CRTS III type track plate mold. The automatic release agent spraying device comprises an external sealing box, a supporting frame, two movable cross beams and movable nozzle sets installed on the movable cross beams in a floating mode. And a negative pressure air blower is mounted in the middle of the top of the external sealing box and is connected to the filtering liquid collecting box through a pipeline, so that on one hand, environment pollution can be prevented, and on the other hand, the release agent can be recycled. The two sets of movable cross beams and the movable nozzle sets are driven by the servo motor, the gear rack and the sliding rail sliding block to independently conduct longitudinal and transverse translation, and therefore the efficiency of complete covering spraying operation of the whole mold is greatly improved. The nozzle set can be driven by the air cylinder to ascend and descend, multiple