NONCONTACT DOUBLE-ACTING TYPE TRANSFERRING DEVICE

摘要

PURPOSE:To drive a movable unit axially and rotatably with a compact structure by providing attracting pole and driving pole in first and second motor poles. motor poles. CONSTITUTION:Attracting and driving poles are provided in first and second motor poles 2, 3. A movable unit which has first and second tooth trains 4a, 4b and a forklike arm 4c for transferring an article to be conveyed is held in a noncontacting state by the magnetic force of the attracting pole. The unit is axially driven by the magnetic force of the driving pole of the motor pole 2, and the unit is rotatably driven by the magnetic force of the driving pole of the motor pole 3.