RGV transport vehicle

Abstract

The invention discloses a RGV transport vehicle. The RGV transport vehicle comprises a walking mechanism, a lifting mechanism, an automatic charging device and a control system, wherein the lifting mechanism comprises a crank connecting rod mechanism, a parallel four-bar mechanism and a swing arm sliding sleeve mechanism; the swing arm sliding sleeve mechanism comprises a pair of swing arms and apair of sliding columns which are vertically arranged, sliding sleeves are slidably connected to the sliding columns, one ends of the swing arms are hinged to the corresponding sliding sleeves, and the other ends of the swing arms are hinged to a parallel movement rod; the automatic charging device comprises a charging socket assembly and a charging plug assembly, wherein the charging plug assembly comprises a guide column and a charging plug, the guide column and the charging plug are in floating connection with a shell, the charging socket assembly is provided with a guide hole and a charging socket, and after the guide column is inserted into the guide hole, the charging plug is inserted into the charging socket; and the control system controls the sequential actions of the walking mechanism, the lifting mechanism and the automatic charging device. According to the RGV transport vehicle, the structure of the RGV transport vehicle is simplified, the reliability is improved, the manufacturing and maintenance cost is lowered, and the handling efficiency and the management efficiency of the whole storage system are improved.

Description

technical field [0001] The invention relates to the technical field of RGV transport vehicles, in particular to an RGV transport vehicle. Background technique [0002] In warehousing operations, RGV transport vehicles are gradually replacing manual handling. The RGV transport vehicle is a transport vehicle that can drive along the prescribed guiding path, has safety protection and various transfer functions. Dozens or even hundreds of RGV transport vehicles need to be arranged in a general warehouse. Most RGV transport vehicles adopt four-wheel drive, which has the characteristics of not easy to slip and strong driving ability, but at the same time, it also has the disadvantages of complex structure and low driving efficiency. [0003] An important function of the RGV transport vehicle is to lift the goods, lift the goods and transport them to the designated place, and then land, so that the goods can be carried on the shelf to complete the stacking of the goods. Since th...

AI Technical Summary

Problems solved by technology

However, the walking wheels of the RGV transport vehicle need a large amount of activity when walking in the track. Therefore, it is more difficult to realize the automatic docking with the charging device by controlling the entry angle and position of the RGV transport vehicle, and the reliability of the automatic docking Low, even manual intervention is required, these problems are very unfavorable to the automated management of warehouse operations

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