GUARD SHEET FEEDING DEVICE AND GUARD SHEET SEPARATING METHOD

摘要

PROBLEM TO BE SOLVED: To feed guard sheets sheet by sheet in feeding various guard sheets by vertically vibrating at least one of two suction pads or at least one row of two rows of suction pads. SOLUTION: A motor 130 and a fixed part 150 are moved so that two suction parts 110 come into a specified position above a guard sheet group 180A, and suction pads 111 of two suction parts 110 supported to a conveying moving part 140 are positioned almost horizontally. In the stopped state of the motor 130, the fixed part 150 is moved downward to bring two suction pads 111 into close contact with an uppermost guard sheet of the guard sheet group 180A to suck it. After sucking the uppermost guard sheet, the motor 130 is driven to move two pads 111 upward into a specified position while sucking the guard sheet 180, and a vibrator 120 is vibrated. The uppermost guard sheet 180 is separated from the following guard sheet by vibration.