| 摘要 |
PURPOSE: A rotary shaft support device is provided to deliver the torque of a drive motor to a rotary shaft by securely fixing a rotary shaft to an inner bearing and outer bearing. CONSTITUTION: A rotary shaft support device comprises a drive part(110), an internal bearing(120) and an external bearing(130). The central axis of the driving part is rotated with the driving force of the drive motor to rotate a rotary shaft. The inner bearing comprises a seating groove(121) and a cut face and is pivotally installed at one end of the driving part. The rotary shaft is settled on the seating groove. The cleaved surface is formed on the rear side of the seating groove. The outer bearing comprises a through hole part(131) in which the inner bearing is inserted. The top of the outer bearing inclines toward the cut face at a fixed angle. The bottom of the outer bearing is hinge-coupled with the inner bearing.
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