Membrane type gas meter finished meter assembling production line

The invention discloses a finished diaphragm gas meter assembly production line which is characterized by comprising an annular support surface, a plurality of diaphragm gas meters and a plurality of diaphragm gas meters, the annular rectangular supporting plane is fixedly provided with the annular guide rails which are symmetrical about a transverse center line and a longitudinal center line; a driving motor for conveying; the assembling stations comprise an upper cover on-line station, an outer magnetic steel assembling station, an upper cover gluing station, a machine core group assembling station, a lower cover sealing ring assembling station and an off-line station which are sequentially distributed from front to back in the annular direction of the annular guide rail and are uniformly arranged at intervals; and a plurality of loading seats which are matched with the assembly stations in number and are used for reversely placing and loading the upper covers are uniformly and fixedly arranged on the annul