The utility model discloses a vacuum
nitrogen charging corking
machine for bottled liquid
medicine, which belongs to the field of pharmaceutical machinery and comprises a power
machine seat, a corking
machine seat, a feeding and discharging table, a corking head, a power source, a collecting ring, a main shaft, a
bottle guide ring and a
bottle placing ring. The plug pressing head comprises a first sealing ring, a bottom ring, a top ring, an inner
pipe, a lifting rod set, a plug suction hole, a negative pressure connector, a first elastic ring, a clamping strip, an elastic piece and a
nitrogen filling connector, the plug pressing head capable of descending to the
bottle containing ring for sealing is arranged, and the clamping strip which is pressed by the plug pressing head to stretch out is combined, so that when the device conducts plug pressing, bottled liquid
medicine can be completely sealed firstly, and the
nitrogen filling connector is used for filling nitrogen into the bottled liquid
medicine; and finally, a plug cover adsorbed in advance can be pressed into a bottle opening for packaging through the independently telescopic inner
pipe, so that the sealing and accuracy of the pressing plug are ensured, and the conditions of
dislocation and the like are avoided.