Eight-rope single-action box finding system

Abstract

The invention discloses an eight-rope single-action box finding system which enables a lifting appliance to automatically find boxes, and promotes automation of a container yard. According to the technical scheme of the eight-rope single-action box finding system, the eight-rope single-action box finding system comprises eight coiling blocks each provided with a synchronous motor and a reduction gearbox; a steel rope is wound on each coiling block; and the eight steel ropes wound on the different coiling blocks are driven by the synchronous motors and the reduction gearboxes corresponding to the eight steel ropes to achieve horizontal movement of the lifting appliance in the horizontal direction and vertical direction and rotation around a shaft (namely, inclined rotation adjustment) by changing the relative lengths of the eight steel ropes.

Description

technical field [0001] The invention relates to container operation equipment, in particular to an eight-rope single-action container finding system. Background technique [0002] The suspension system of the traditional spreader is to drive eight steel ropes fixed on a reel with a motor and a reduction box. As the eight steel cables increase the rigidity of the loading and unloading system, when the trolley stops, the spreader and the container also stop. Its physical essence is to absorb or consume the kinetic energy of the moving spreader and cargo through the braking of the trolley or the feedback energy of the electric system (different from other anti-sway that consumes energy by means of friction reel or hydraulic pressure). At this time, the eight steel ropes come from one reel, which is driven by a set of motor and reduction box. There is no relative movement between the eight ropes. Although it can effectively realize anti-sway, it cannot do other movements and ca...

AI Technical Summary

Problems solved by technology

The traditional eight-rope that cannot be single-moved can not be changed because their length has been determined by the suspension system, and the load of the eight-rope is determined by the position of the center of gravity of the container and cannot be adjusted

[0004] In addition, due to the operation error of some outer collection trucks during unloading, the reloading pin was not fully opened. At this time, the collection trucks were hoisted together when the box was lifted, so the trucks would be hoisted, or the truck would be tilted. In severe cases, the truck will overturn, causing trauma to the driver and even life-threatening

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