Four-way shuttle type transfer robot for warehouse logistics

Abstract

The invention provides a four-way shuttle type transfer robot for warehouse logistics. The four-way shuttle type transfer robot comprises a rack, screw lifting mechanisms, a walking driving mechanismand a power supply control unit, wherein the screw lifting mechanisms, the walking driving mechanism and the power supply control unit are arranged in the rack; and the screw lifting mechanisms and the walking driving mechanism are controlled by the power supply control unit to operate. Main channel wheel assemblies and auxiliary channel wheel assemblies are installed on the periphery of the rackand further driven by the walking driving mechanism. According to the four-way shuttle type transfer robot for warehouse logistics, the four sets of the screw lifting mechanisms which are newly designed are adopted to achieve two-way jacking of the main channel wheel assemblies of the automobile and lifting of goods, the overall space of the transfer robot is saved, and the manufacturing cost of equipment is reduced. According to the scheme, the full-mechanical transmission structure design of chain wheels, chains and screw rods is adopted, the problem of oil leakage in hydraulic lifting is solved, and the transfer robot can be adapted to more application scenes.

Description

technical field [0001] The invention relates to a warehousing and handling robot, in particular to a four-way shuttle handling robot for warehousing and logistics, belonging to the technical field of warehousing and logistics intelligent equipment. Background technique [0002] With the rising cost of land and labor, the concept of intensive storage has attracted more and more attention from logistics companies and e-commerce companies. Due to its high space utilization rate and strong inbound and outbound capabilities, the automated three-dimensional warehouse has become an indispensable storage technology for enterprise logistics and production management, and its applications in the automotive, chemical, electronics, tobacco and other industries are increasing year by year. In the next few years, one of the technical development trends of the automated three-dimensional storage system is high speed, high efficiency, and high density. [0003] In order to adapt to the den...

AI Technical Summary

Problems solved by technology

The four-way shuttle handling robots on the market have many limitations: the height of the robot exceeds 180mm, and the size of the robot is larger than the pallet, which is not conducive to the effective use of storage space; the jacking mechanism of some robots adopts a hydraulic structure, but the number of hydraulic jacking cylinders is eight. set, and there is the problem of oil leakage polluting the goods; some use a cam structure to lift, but the cam structure wears quickly, and the motor power is not conducive to energy saving; some use eight sets of screw lifts to achieve two-way lifting, and the cost is high; The robot cannot realize two-way cross-domain fire doors, and there are limitations in actual cases; the existing four-way shuttle robot on the market cannot be used in an explosion-proof environment because of its complex structure and small space.

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