The invention provides an automatic angle steel feeding, overturning,
machining and discharging classification device. The device comprises a feeding
machine, an angle steel
punching machine, a discharging channel support, a V-shaped block transferring mechanism, a discharging classification mechanism and a PLC
control system; the feeding
machine comprises a feeding crane frame, a
winch, a cross beam, a first overturning mechanism, a second overturning mechanism, a conveying
belt conveyor and an
eddy current sensor; angle steel is automatically fed through the feeding machine, different adsorbed angle steel postures are automatically turned into a unified angle steel posture, and the feeding procedure is completed; the discharging channel support receives angle steel machined by the anglesteel
punching machine and rotates to the discharging mechanism through the V-shaped block transferring mechanism, the discharging classification mechanism comprises a discharging crane frame, a discharging air cylinder, a barb, a classification frame, a triggering mechanism and a photoelectric switch, and the angle steel completes the discharging
classification procedure through the discharging classification mechanism; and the feeding machine, the discharging channel support, the V-shaped block transferring mechanism and the discharging classification mechanism are all controlled by the PLCcontrol
system. The whole process is high in
automation degree, high in efficiency and low in labor cost.