Method and machine for separating liquid crystal panel and liner pad

A separation machine, comprising a control device, a position detection device electrically connected to the control device, and a separation device electrically connected to the control device, the separation device comprising a suction device, a plurality of air blasting devices mounted to the suction device, and a plurality of shaking devices mounted to the suction device, the suction device comprising a first suction unit, the first suction unit comprising a first connection bar, a central suction arm mounted to a center of the first connection bar and having a free end that extends away from the first connection bar, a plurality of first suction arms mounted to the first connection bar on both sides of the central suction arm and each having a free end that extends away from the first connection bar, and a central suction nozzle and first suction nozzles respectively mounted to the free ends of the central suction arm and the first suction arms, the central suction nozzle and the first suction nozzles being arranged to face downward, the central suction nozzle being set at a height lower than that of the first suction nozzles;

• wherein the suction device further comprises second and third suction units, the second suction unit comprising a second connection bar, a plurality of second suction arms mounted to the second connection bar in such a way that the second suction arms are located outside the first suction unit and each has a free end that extends away from the second connection bar, and second suction nozzles respectively mounted to the free ends of the second suction arms, the third suction unit comprising a third connection bar, a plurality of third suction arms mounted to the third connection bar in such a way that the third suction arms are located outside the second suction unit and each has a free end that extends away from the third connection bar, and third suction nozzles respectively mounted to the free ends of the third suction arms, the second suction nozzles and the third suction nozzles being arranged to face downward, the second suction nozzles being set at a height corresponding to that of the central suction nozzle, the third suction nozzles being set at a height corresponding to that of the first suction nozzles;
• wherein each of the air blasting devices comprises a connection arm, an electric machine mounted to the connection arm, and an air cutter mounted to the electric machine, the air cutter comprising a flat air ejection outlet, the electric machine being electrically connected to the control device, whereby the electric machine, when put in operation, drives the air cutter to oscillate, the connection arm being mounted to an end of the first connection bar, the shaking devices comprising shaking servos, which are mounted to the first, second, third suction arms and are electrically connected to the control device;
• and
• wherein the suction device comprises first, second, and third cylinders that are respectively coupled to the first, second, and third suction units, the control device individually controlling the first, second, and third cylinders to operate in order to control movements of the first, second, and third suction units, the first cylinder being arranged between the first and second connection bars and coupled to the first connection bar, the second cylinder being arranged between the second and third connection bars and coupled to the second connection bar, the third cylinder being coupled to the third connection bar, the control device controlling the first cylinder to move the first suction unit, the control device controlling the second cylinder to simultaneously move the first and second suction units, the control device controlling the third cylinder to move the first, second, and third suction units.