- High performance LEDs with a vision system-automatic assembly equipment backlight unit

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high performance LED backlight unit automatic assembling apparatus using a vision system for automatically assembling an LED backlight unit mounted on an LED, an LCD TV, a smart phone, a monitor, a tablet PC, The mold frame jigs 11 and 11 ''are sequentially disposed on the inner periphery of the upper portion of the index table 10 on which the blower 20 is installed and the mold frame jigs 11 and 11'' A prism sheet line B, a protective sheet line C and a light shielding sheet line D are successively provided on the outer circumference of the index table 10, , And two lines (A), (B), (C) and (D) are provided with two adsorbers 31 and 31 '', an optical sheet stacking table 33 and a line stacking table 34, The upper and lower protective film tear tape driving rolls 41 and 41 ''and the guide roller main body 30'' are provided on one side of the cylinder pick- The optical sheet peelers 40 and 40 ''provided with the guide rollers 44 and 44'', the optical sheet peeling aperture 45 and the upper and lower protective film tally tape recovery rolls 48 and 48 '' Four-axis robots 50 and 50 ''provided with an optical sheet adsorber 51, a padding 52, a vision camera 53 and a seat box stacker 54 are installed on one side thereof, A black and white point detection vision camera 60 is installed between the light shielding sheet line C and the light shielding sheet line D and a good product rejector 70 is provided on the side of the light shielding sheet line D, (80) and a reject conveyor (80 '').