Annular plate chain conveyor

The utility model discloses an annular plate chain conveyor, and relates to the technical field of annular plate chain conveyors, the annular plate chain conveyor specifically comprises supporting legs, a transfer tray and an air cylinder, two groups of flat-top chain tracks are fixed at the top of the supporting legs, a material pushing groove is arranged between the two groups of flat-top chain tracks, the tops of the flat-top chain tracks are movably connected with flat-top chains, and the flat-top chains are connected with the air cylinder. A middle driving device and a motor are arranged on one side of the bottom of each flat-top chain track, the motors drive the flat-top chains to move through the middle driving devices, and photoelectric diffuse reflection sensors are fixed to the discharging positions of the two flat-top chain tracks. According to the annular plate chain conveyor, the RFID recognition system is adopted for detecting the position of a workpiece, and the accuracy of workpiece position d