PURPOSE: To provide a method of easily and quickly grasping the shape of a hold required for the automatic operation of a continuous unloader at initial manual operation.
CONSTITUTION: When the load of goods is carried by the manual operation of a continuous unloader, the tip position of a dig-out part 11 from a base point on a quay is computed from the position of a travel frame 2, the swivel angle and the elevation angle of a boom 4, the swivel angle of a bucket elevator 5, the expansion quantity of a dig-out part 11 and the like and the tip position of the dig-out part 11 is corrected from the relative position of a ship S with respect to the continuous unloader. The closest position of the tip position of the dig-out part 11 to the wall of a hold 20 within a divided zone at the time of diging operation of one layer is adopted as the maximum reach position to seek a plane shape in the hold by connecting the maximum reach position in the lateral direction at the time of diging operation of every layer. It is repeated at every time of cutting-in and the maximum reach position of a vertically continuous zone is connected in the direction of a depth to seek a profile shape inside the hold. The three-dimensional shape inside the hold is computed from both shapes.
| JPS5251647 | CONVEYING DEVICE |
YAMANE AKIRA
OGAMI MASAMICHI
ISHIKAWA HIROAKI
IDA TAKASHI
ISHIKAWA TOMOKI
FUJITA MASAO
KANEDA TSUNEHIRO
Next Patent: DIG-OUT CONTROL METHOD FOR CONTINUOUS TYPE UNLOADER AND CONTROL DEVICE