| 摘要 |
PURPOSE:To simplify a detection and a control device and to enable to reduce a manufacturing cost, by a method wherein a rocking lever, energized to return back to its original point, is installed to exert a direct action on a placed object to be discharged. CONSTITUTION:A discharge device 15 consists of a fork 10, a motor 12 for driving the fork, and a roller group 13 simultaneously driven from the motor 12 when the fork 10 is driven, and discharge the placing object 14 to a conveyor device 5. A rocking lever 16, pivotably secured to upper and lower axis cores at a position allowing the lever to make contact with the side surface of the placing object 14, is energized to return back to an original point attitude paralleling an advancing direction of a truck, and a switch 17 is coupled to the base of the lever 16. The placing object 16 under a discharge process makes contact with the lever 16 to rock it. Until a discharging is completed, the lever 16 is held in said condition, but at a point of time when a discharging is completed, the lever 16 returns to its original point, which results in enabling the switch 17 to actuate to detect the completion of a discharging work. |
