JPS6256534U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic front view of a bucket elevator type continuous unloader, and also shows its position in relation to a ship moored to a quay. Fig. 2 is a plan view of the same, Fig. 3 is a block diagram, Fig. 4 is an explanatory diagram of the operation, Fig. 5 is a diagram showing the moving route in the hold of the bucket elevator device, and Fig. 6 is a conventional bucket elevator. FIG. 3 is a diagram showing a movement path within a hold of a bucket elevator device in a type continuous unloader. 11... Turning angle detector, 12... Luffing angle detector, 1
3...Pulse generator, 16...Boom length setting device,
17... Boom length corrector, 18... Up/down counter with memory function, 19... Multiplier, 20... Arithmetic unit.

Claims (1)

[Scope of utility model registration request] In a continuous cargo handling machine that has three operating axes: traveling, turning, and luffing, a swing angle detector, a heave angle detector, and a pulse are installed in conjunction with the traveling device and emit pulses in response to the rotation speed of the traveling device. a generator, a boom length setter, a boom length corrector that multiplies and corrects the boom length according to the heave angle, and a boom length adjuster that adjusts the travel of the boom tip when the boom tip is aligned with the end of the cargo handling range in the machine traveling direction. An up/down counter with a memory function that stores the distance between the projected point on the line and the center point of the traveling body and increases or decreases this memory amount according to the traveling direction and the amount of pulses sent by the pulse generator, and a turning angle detector. A traversing interlock control device comprising a multiplier that multiplies the signal and the output signal of the boom length corrector, and an arithmetic unit that calculates the output signal of the multiplier and the output signal of the up/down counter. Continuous cargo handling machine.