A gravity rotating device is provided to help various industrial machines like a press and to drive a generator by installing multiple rotators comprising two fixing plates, two rotating arms, a connecting plate, and a rotating plate. A gravity rotating device comprises multiple rotators(2) arranged at a rotation axle(1) supported longitudinally to a guide wall of a semicircular shape. Each rotator comprises two fixing plates(2a,2b), two rotating arms(3,3a), a connecting plate(4), and a rotating plate(17). The fixing plate has two connecting holes at both ends respectively, and one fixing plate is connected to the other fixing plate to be deviated. The connecting plate and the rotating plate are hinge connected to the rotating arm between the fixing plates. The fixing plate is connected with a pin(12) at both sides of the rotating arm. A spring is connected to the fixing plate at both sides of the connecting plate. A roller(6) contacts the guide wall with rolling friction.
展开▼
