Ejecting device of sealing ring

The utility model discloses an ejecting device of sealing ring, including last charge bar, feed bin, fixed plate, headboard, master board, cylinder, sensor, go up the charge bar and gone here and there cyclic annular work piece group by group, the cylinder fastening is on the master board, the feed bin has vertically work piece slide, has the feed bin mounting hole on the fixed plate, feed bin and fixed plate feed bin mounting hole fastening connection, piston rod of the cylinder and headboard fastening connection, the headboard tip is located feed bin work piece slide rear, have the slide on the headboard, have work piece spout and headboard spout on the master board, headboard and master board sliding fit, piston rod of the cylinder drives the headboard, can follow the headboard spout reciprocating motion of master board, the work piece spout below of work piece maximum displacement department on the master board is installed to the sensor, the sensor is connected with the cylinder is automatically controlled, during the delivery work piece, the cylinder drives the headboard and moves along, whether the sensor detects the work piece and targets in place and convey signal to drive control device, after taking the work piece, the drive control device drives the actuating cylinder palicinesia.