Wind ring is automatic lifting device

The utility model discloses a mechanical equipment's a wind ring is automatic lifting device, including wind ring, lifting platform connection board, elevating system, elevating platform mount, electronic jar and electronic jar fixing base, the wind ring is installed on the lifting platform connection board, and elevating system connects lifting platform connection board and elevating platform mount, and electronic jar drives elevating system up-and-down motion, its characterized in that: the both ends of said wind ring are fixed respectively in the both sides of lifting platform connection board, and elevating system is the cross by scissors fork support and constitutes, and lifting platform connection board and elevating platform mount are connected through elevating system, and elevating system's upper portion and lifting platform connection board are connected, are equipped with spout and electronic jar fixing base on the elevating platform mount, and electronic jar promotes the guide pulley of scissors fork support and be linear motion in the spout of elevating platform mount to drive elevating system's scissors fork support up-and-down motion. The utility model discloses the position of ability automatically regulated wind ring reaches the effect that improves the film performance.