A 3D picking logistics robot

Abstract

The invention relates to a 3D picking logistics robot, which belongs to the technical field of item handling and picking. It comprises a carrying body, two vertical climbing power bodies and a fork; a first rectangular groove is arranged in the middle of the top of the carrying body; At the side wall of the first rectangular groove, the fork can be extended and retracted to the carrying body in the horizontal direction; the top of the carrying body is also provided with two second rectangular grooves; the two second rectangular grooves are symmetrically arranged in the first rectangular groove Both sides of the groove; and the axial direction of the first rectangular groove and the two second rectangular grooves is the same, and both ends of the axial direction are designed with openings; the two vertical climbing power bodies are embedded in the two In the two rectangular grooves, the two vertical climbing power bodies move synchronously, so that the two vertical climbing power bodies can be vertically extended and retracted to the carrying body; the invention can not only take into account various operation modes, expand the work space, but also The implementation is simple and convenient, reduces the input cost, and meets the needs of intensification, flexibility and intelligence.

Description

technical field [0001] The invention belongs to the technical field of item handling and sorting, and relates to a 3D sorting logistics robot. Background technique [0002] The rapid development of the logistics industry has also continuously increased the demand for the quantity and quality of logistics equipment. Transportation, picking and other links are facing the prominent contradiction between the improvement of quantity efficiency and labor shortage, and the utilization rate of storage space and capital investment have also become factors that affect the efficiency of the logistics industry. The key factor. [0003] At present, warehousing operation modes mainly include three modes: material box-to-person, shelf-to-person, and order-to-person. In the box-to-person mode, a material box can hold multiple SKUs, and the logistics equipment brings the material box to the workstation. The advantage is that the minimum unit of operation is a material box or a whole item. ...

AI Technical Summary

Problems solved by technology

In the box-to-person mode, one box can hold multiple SKUs, and the logistics equipment brings the box into the workstation. The advantage is that the smallest unit of operation is a box or a whole item, and the logistics equipment can realize picking and transportation operations. It is often used The equipment is a stacker crane and a shuttle car. The disadvantages are that the initial investment cost of the system is high and the operation efficiency is low; When the equipment arrives at the entrance of the roadway, the picker will carry out the distribution. The advantage is that the smallest unit of operation can reach the SKU in the case of terminal picking by human beings. The commonly used equipment is AGV and AMR. The disadvantage is that the demand for personnel as the main body of picking is large and the operation efficiency is high. And the height of the operation is limited; in the shelf-to-person mode, the logistics equipment carries the shelves to the picking platform, and after the personnel pick, the logistics equipment then drives away with the shelves. The advantage is that the personnel can be fixed at the picking platform for high-frequency picking. The smallest unit of operation can be up to SKU, and the logistics equipment realizes the transportation of shelves and goods. The equipment often used is AGV. The disadvantage is that the volume of the shelf is limited, and the overall handling efficiency of the shelf is low.

[0004] The development trend of logistics is to improve space utilization, reduce operation time, refine operation objects, and flexible deployment. The logistics equipment used in shelf-to-person and order-to-person cannot meet the needs of intensive storage, resulting in waste of space, while the box-to-person method Among the logistics equipment used, the stacker can only run independently in the rack aisle, while the shuttle car can move on the plane, but the cross-layer transfer needs the assistance of a lifting mechanism, and both of them need to be equipped with corresponding running tracks and conveyor lines. Not only the efficiency low and inflexible

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