| 摘要 |
<p>This device for delivering a conveying truck into a screw driving area can easily deliver the conveying truck into the screw driving area. A truck delivery screw (12) and a truck propulsion screw (4) in the screw driving area are connected in tandem with each other via a single position electromagnetic clutch (22), and both the screws (4, 12) are configured to rotate in the same phase in the transmission state of the electromagnetic clutch (22). Two front and back driven rollers (11a, 11b) are pivotally supported to a conveying truck (2) at an interval at which the driven rollers can engage with both the truck propulsion screw (4) and the truck delivery screw (12), and a truck delivery means (24) for delivering the conveying truck (2) in the disengaged state of the electromagnetic clutch (22) while rotating the truck delivery screw (12) by the front-side driven roller (11a) until this roller (11a) arrives at a fixed position (P2) in the truck delivery screw (12) is also provided.</p> |
