Intelligent three-dimensional warehouse system for storage and transportation pairing of longitudinal beams

The invention discloses an intelligent three-dimensional warehouse system for storage and transportation pairing of longitudinal beams. The intelligent three-dimensional warehouse system comprises a warehouse management system, a warehouse-in unit, a three-dimensional warehouse unit, a warehouse-out crossing unit and a plurality of beam combining riveting lines, a code pasting machine is arranged on the side, close to the three-dimensional warehouse unit, of the warehousing unit, a code scanning machine is arranged between the warehousing unit and the code pasting machine, the warehouse management system comprises a PLC control center, BOM source list data is input into the PLC control center, and the code pasting machine and the code scanning machine are coupled with the PLC control center; according to the system, the longitudinal beams can be accurately paired, the storage and pairing process is automatically controlled through the PLC control center, and the information of the frame needing to be synthesi