Warehousing system with simple and convenient positioning function and cargo delivery method

Abstract

The invention relates to a warehousing system with a simple and convenient positioning function and a cargo delivery method. The system comprises a warehousing cargo shelf, a cargo pallet, a robot forklift and a robot navigation and positioning system, wherein the cargo pallet is mounted on the warehousing cargo shelf; the robot navigation and positioning system comprises a positioning device for the cargo pallet on the cargo shelf and a positioning device for an optional target point on the ground; the robot forklift can optionally walk on the ground in a non-track manner and transversely stores and takes cargoes; the robot forklift comprises a transverse cargo storing and taking device; and one end of the transverse cargo storing and taking device is mounted in a lifting chute in the robot forklift. The warehousing system is reasonable in design, while the robot forklift linearly moves in the front-back direction and the direction is not changed, transverse movement of a sliding plate replaces transverse movement of wheels to longitudinal position the cargo shelf, the problems of transverse deviation rectifying and longitudinal deviation rectifying are solved, and cargo delivery speed is increased effectively.

Description

Technical field [0001] The invention relates to the technical field of storage systems, in particular to a storage system with simple positioning function and a method for extracting goods. Background technique [0002] The shelves of general warehouses are usually two to three meters high. One of the bottleneck problems faced by robot forklifts when picking up goods from two to three meters high is that the car body will be larger when picking up high-level goods. The reason for the lateral error of the direction is: due to the relatively high body, the vertical angle error is unavoidable during mechanical manufacturing. If the root of the car body is slightly inclined from the vertical direction, the top of the car body will have a lateral position deviation several times that of the root. In this case, if the cargo is stored due to the inclination of the car body, store the cargo The left and right direction of the location deviates from the center position. When the goods ar...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a storage system and method with simple positioning function, which solves the problem of storing and taking out goods due to the slight inclination of the vehicle body or the slight inclination of the ground when the robot forklift is working at heights. The problem of poor accuracy and slow access speed also solves the problems of high construction cost, difficult construction, and inflexible guidance methods of track-type stackers, effectively improving the efficiency of storage robot forklifts for accessing goods.

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