The application provides a double-turntable conveying
system, which comprises a first conveying
assembly, a second conveying
assembly, a first conveying turntable device and a second conveying turntable device. The first conveying
assembly and the second conveying assembly are arranged side by side, the first conveying turntable device and the second conveying turntable device are respectively arranged at the end of the first conveying assembly and the end of the second conveying assembly, and the two are arranged side by side. In the process of conveying a tray, after the tray is moved from the first conveying assembly to the first conveying turntable device, the first conveying turntable device adjusts the tray to a first state, then moves the tray to the second conveying turntable device, waits for a
manipulator to grab the first goods on the tray, after the first goods on the tray are grabbed, the second conveying turntable device adjusts the tray to a second state, after the second goods on the tray are grabbed, the second conveying turntable device adjusts the tray to a third state, and moves to the second conveying assembly.