The invention discloses an automatic
production line of
solar cell panel packaging films. The automatic
production line comprises a screw extruder, a film
casting machine, a thickness gauge, a traction
machine and a film
winding machine, the screw extruder is connected with the film
casting machine through a melt connector, the thickness gauge is arranged on the rear side of the film
casting machine, and a rubber film bracket is arranged between the thickness gauge and the traction machine. The film
winding machine is arranged on the rear side of the traction machine. Division is achieved in the screw extruder through a spiral rib plate to form a spiral water cavity and a spiral
water channel, and flow guide spiral sheets are arranged on a water conveying
pipe.
Semiconductor refrigeration cylinders are arranged on the inner cylinder walls of roller outer cylinders of a rubber roller and a pattern roller which conduct opposite rolling, and a flexible roller sleeve and an end face
cam structure are arranged on the outer cylinder of the rubber roller in a sleeving mode. Automatic winding is driven through a driving device on a
winding machine frame to form a wound product, and a fly-cutter
cut-off mechanism, a pressing swing arm mechanism and a spare shaft pressing mechanism are further movably supported on the winding machine frame. The
production line not only can achieve
continuous production and is high in efficiency, but also is good in rubber film uniformity and high in product quality.