POWER TRANSMISSION DEVICE AND POWER TRANSMISSION METHOD USING THE SAME

摘要

The present invention relates to a power transmission device. More specifically, provided is a power transmission device which can reduce difficulties in walking of a cast and enable power to be transmitted to a machine for producing a stage which the cast wears by automatic connection. According to an embodiment of the present invention, the power transmission device may comprise: a shaft connection module guide unit fixating a position of a shaft connection module by rising when approaching the shaft connection module; a shaft connector wherein a side is connected to the shaft connection module and the other side is connected to a second power transmission member by vertically and horizontally moving when approaching the shaft connection module; and a motor transmitting a rotational force to the second power transmission member, wherein a side is connected to the second power transmission member.