The invention provides an automatic
assembly line device which comprises a base, a round rotary disc, a pressing device, a
cutting device, a first coiling device, a film attaching device, a
punching device, a feeder and a second coiling device, wherein the round rotary disc, the pressing device, the
cutting device, the first coiling device, the film attaching device, the
punching device, the feeder and the second coiling device are disposed on the base. Multiple positions are arranged on the round rotary disc, installation grooves are formed in the positions, the outer side of the round rotary disc is sequentially provided with the pressing device, the
cutting device and the film attaching device in the rotation direction, the first coiling device, the film attaching device, the
punching device, the feeder and the second coiling device are located on the same line and are tangential with the round rotary disc, each of the pressing device, the cutting device and the film attaching device corresponds to one position, a gap is reserved between every positions, a film is arranged between the first coiling device and the second coiling device in a tension mode, and the film sequentially passes through the film attaching device, the punching device and the feeder. The automatic
assembly line device is simple in structure and reasonable in design, manual operations are effectively reduced, product quality is good, and work efficiency is high.