| 摘要 |
<p>Diclosed is a pitching machine using a centrifugal force and Magnus effect. The pitching machine using a centrifugal force and Magnus effect includes: a rotational force providing body which comprises a circulation path rotating a sphere to continuously change the progression direction of the sphere, a vertical sphere inlet opening punctured in a direction perpendicular to the circulation path forming direction to draw the sphere in the circulation path, and multiple sphere releasing units formed along the circulation path at predetermined intervals and having the thickness reduced in a direction to release the sphere rotating in the circulation path by the centrifugal force from the circulation path, and rotates to rotate the sphere on the circulation path; a housing fixture which is formed along the outer circumferential surface of the rotational force providing body and has an opening to shoot the sphere released from one of the sphere releasing units to the outside; a power unit which provides the rotational force to the rotational force providing body to enable the rotational force providing body to individually rotate around the housing fixture; a connection belt which connects the power unit and the rotational force providing body to transmit the power from the power unit to the rotational force providing body; and a rotational speed adjuster which adjusts the rotational speed of the rotational force providing body.</p> |
