Light fork

Abstract

A light fork comprises a middle fork, an inner fork and an outer fork, wherein the middle fork is provided with an inner fork sliding mechanism and an outer fork sliding mechanism; the inner fork is mounted on the middle fork through the inner fork sliding mechanism in a horizontally-sliding manner in the length direction of the middle fork; the outer fork is mounted on the middle fork through the outer fork sliding mechanism in a horizontally-sliding manner in the length direction of the middle fork. Since the fork adopts a three-layer structure composed of the middle fork as well as the inner fork and the outer fork which are mounted on the middle fork in a sliding manner, when goods are required to be taken out, the fork stretches out, the middle fork is enabled to stretch outwards relative to the outer fork through a middle fork power driving mechanism, and the inner fork is enabled to stretch outwards relative to the middle fork through an inner fork power driving mechanism simultaneously, so that the fork can stretch out by a long distance, and is wide in application range, the space utilization ratio of a stereoscopic warehouse is increased, the operating flexibility of the stereoscopic warehouse is improved, demands for a high-intelligence high-efficiency stereoscopic warehouse system are met, occupied area is reduced, the management and operation cost is reduced, and a whole with extremely high density is formed by a goods shelf and goods through tight compression in three-dimensional space.

Description

technical field [0001] The invention relates to the technical field of logistics equipment, in particular to a light cargo fork. Background technique [0002] Pallet forks are the most important part of shuttle vehicles and stackers. Some existing forks can achieve long-distance telescopic expansion, but they are large in size, resulting in large and heavy shuttle vehicles or stackers. The space occupied by the matching roadway is also large, which cannot improve the space utilization rate and operation flexibility of the three-dimensional warehouse. Although some shuttle cars or stackers have a small overall volume, the elongation of the forks of such shuttle cars or stackers The length is limited, and the farthest goods cannot be accessed. Although the overall size of the fork is small, it cannot achieve long-distance expansion and contraction, resulting in more lanes, occupying a large storage area, and poor density, which cannot meet high intelligence and high efficiency...

AI Technical Summary

Problems solved by technology

[0002] Pallet forks are the most important part of shuttle vehicles and stackers. Some existing forks can achieve long-distance telescopic expansion, but they are large in size, resulting in large and heavy shuttle vehicles or stackers. The space occupied by the matching roadway is also large, which cannot improve the space utilization rate and operation flexibility of the three-dimensional warehouse. Although some shuttle cars or stackers have a small overall volume, the elongation of the forks of such shuttle cars or stackers The length is limited, and the farthest goods cannot be accessed. Although the overall size of the fork is small, it cannot achieve long-distance expansion and contraction, resulting in more lanes, occupying a large storage area, and poor density, which cannot meet high intelligence and high efficiency. The demand for the three-dimensional storage system, and increase the land use, high management and operation costs

[0003] Currently, there is no good solution

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