Carrying robot

Abstract

The invention discloses a carrying robot. The carrying robot comprises a vehicle body, a tray and a lifting and rotating unit, wherein the lifting and rotating unit can drive the tray to ascend, descend and rotate relative to the vehicle body; the lifting and rotating unit comprises a lifting sleeve, a driving device, an inner sleeve rotationally matched with the vehicle body, and a braking unit; the lifting sleeve is circumferentially fixed relative to the inner sleeve and is in axial sliding fit with the inner sleeve, the driving device comprises a driving part, a lifting sleeve driving assembly driven by the driving part, and an inner sleeve driving assembly; the braking unit can be switched between a working state and a follow-up free state, and in the working state, the inner sleeve can be fixed relative to the vehicle body. The lifting and rotating unit of the carrying robot can drive the tray to freely rotate relative to the vehicle body in one direction, and can rotate at any angle; the carrying robot can act without limit when executing tasks, the carrying robot does not need to independently adjust actions, and the carrying efficiency is improved; the lifting and rotating unit of the carrying robot is reliable and stable in structure and capable of bearing large loads.

Description

technical field [0001] The invention relates to the field of intelligent warehousing and logistics, in particular to a handling robot. Background technique [0002] With the explosive growth of e-commerce, the workload of e-commerce warehousing and sorting has also increased significantly. At present, many e-commerce warehouses are equipped with handling robots to realize the automatic and unmanned handling of goods in the warehouse, thereby reducing labor costs and shortening output. Storage time, improve storage and sorting efficiency. [0003] The overall action flow of the several handling robots currently on the market is roughly the same, but the implementation forms are quite different. The core of the handling robot is the lifting and rotating unit, which can lift the shelf and make reverse compensation when the handling robot turns on the spot to make the shelf relative to each other. Keep still on the ground; the lifting and rotating unit of the current handling r...

AI Technical Summary

Problems solved by technology

[0003] The overall action flow of the several handling robots currently on the market is roughly the same, but the implementation forms are quite different. The core of the handling robot is the lifting and rotating unit, which can lift the shelf and make reverse compensation when the handling robot turns on the spot to make the shelf relative to each other. Keep still on the ground; the lifting and rotating unit of the current handling robot mainly has the disadvantages of fixed rotation angle and incapable of continuous one-way rotation. Every time the storage robot rotates at a certain angle in one direction, it needs to turn back in situ under no-load conditions to continue the task. , affecting the overall efficiency of

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