Shuttle trolley for carrying materials

Abstract

The invention relates to a shuttle sub-vehicle for carrying materials. The shuttle sub-vehicle comprises a vehicle body, a walking assembly arranged at the bottom of the vehicle body and a jacking mechanism arranged in the vehicle body and used for jacking or descending a cover plate above the vehicle body. The jacking mechanism comprises a driving mechanism arranged in the vehicle body, sliding rails on the left side and the right side in the advancing direction of the vehicle body, a left jacking mechanism body and a right jacking mechanism body, wherein the left jacking mechanism body and the right jacking mechanism body are connected to the sliding rails in a sliding mode and symmetrically arranged. The driving mechanism drives the left jacking mechanism body and the right jacking mechanism body to slide along the sliding rails so as to synchronously jack or descend. The left jacking mechanism and the right jacking mechanism each comprise a rotating shaft and jacking units symmetrically arranged at the two ends of the rotating shaft, and the rotating shafts are in transmission connection with the driving mechanism. The assembling device is simple in structure and convenient to operate, assembling of the jacking mechanism and the shuttle sub-vehicle is completed through the driving mechanism, the rotating shaft and the bidirectional trapezoidal lead screw jacking unit, assembling is easy, and stability is good; the guide mechanism is arranged on the shuttle vehicle, so that stable lifting of the shuttle vehicle is guaranteed.

Description

technical field [0001] The invention relates to the field of warehousing and logistics, in particular to a shuttle sub-vehicle for transporting materials. Background technique [0002] AGV (Automated Guided Vehicle, automatic guided vehicle) is equipped with an automatic guidance device such as electromagnetic or photoelectric, which can automatically drive along the prescribed guidance path, and has programming and mode selection devices, safety protection and various transfer functions. handling robot. AGV has the characteristics of high degree of automation, safety, and flexibility, so it is widely used in automated production and storage systems such as automobile manufacturing and machining, and it is one of the key equipment for modern logistics storage systems such as flexible manufacturing production lines and automated three-dimensional warehouses. . In recent years, with the introduction of the concept of "Industry 4.0" represented by smart factories, smart produ...

AI Technical Summary

Problems solved by technology

[0003] At present, AGV trolleys usually need to be lifted and lowered during shipment. However, the mainstream lifting method of AGVs on the market is mainly to lift the material rack through the combination of four push rod motors, but this kind of lifting structure takes up a lot of space on the car body. It is easy to increase the size and weight of the AGV body itself, making the overall structure of the AGV body larger and not compact enough

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