Compact loading and unloading mobile robot and loading and unloading method

Abstract

The invention belongs to the technical field of loading and unloading robots and particularly discloses a compact loading and unloading mobile robot and a loading and unloading method. The compact loading and unloading mobile robot comprises an omnidirectional mobile platform, a manipulator arranged on the omnidirectional mobile platform, a pallet changer, a pallet lifting device, a pallet rotary delivering device and a film winding device, wherein the manipulator is positioned on one side of the omnidirectional mobile platform; the pallet changer is positioned on the other side of the omnidirectional mobile platform; the pallet lifting device is positioned between the manipulator and the pallet changer; the pallet rotary delivering device comprises a palletizing rotary delivering unit and a film winding rotary delivering unit; the palletizing rotary delivering unit and the film winding rotary delivering unit are respectively positioned above the pallet lifting device and the pallet changer; the film winding device is positioned on the side of the palletizing rotary delivering unit. The compact goods loading and unloading mobile robot can realize loading and unloading. The compact loading and unloading mobile robot disclosed by the invention has the advantages of simple structure, high efficiency and the like, and is suitable for loading and unloading goods in a narrow space.

Description

technical field [0001] The invention belongs to the technical field of loading and unloading robots, and more specifically relates to a compact loading and unloading mobile robot and a loading and unloading method. Background technique [0002] At present, the loading and unloading of containers or vans is basically done by porters. Manual handling is efficient and low-cost, which is not conducive to the loading and unloading of large-scale container goods. In order to improve loading and unloading efficiency and automation level, some intelligent loading and unloading devices have appeared. For example, patent CN108974964A discloses a container cargo intelligent loading and unloading device. And the pallet conversion mechanism realizes automatic intelligent identification, fast loading and unloading, flipping and stacking of the goods in the container, but the device does not have a film wrapping and pallet transfer module, which makes the device unable to wrap the goods an...

AI Technical Summary

Problems solved by technology

[0002] At present, the loading and unloading of containers or vans is basically done by porters. Manual handling is efficient and low-cost, which is not conducive to the loading and unloading of large-scale container goods.

In order to improve loading and unloading efficiency and automation level, some intelligent loading and unloading devices have appeared. For example, patent CN108974964A discloses a container cargo intelligent loading and unloading device. And the pallet conversion mechanism realizes automatic intelligent identification, fast loading and unloading, flipping and stacking of the goods in the container, but the device does not have a film wrapping and pallet transfer module, which makes the device unable to wrap the goods and cannot be used with a forklift make a good handover

TEUN company in the Netherlands has developed a loading and unloading robot, which integrates three functions of palletizing, wrapping and handover, and can realize the full automation of goods from containers to forklifts, but it still has the following disadvantages: 1) The device three The stations are arranged horizontally, and the longitudinal dimension of the whole vehicle exceeds 5m, which cannot adapt to the narrow space; 2) The device can only realize the unloading function, but cannot realize the loading function; 3) The circulation of the cargo pallet of the device is installed The realization of the grabbing mechanism on the side increases the complexity of the structure on the one hand, and affects the unloading efficiency on the other hand

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