Patent ID: 6942215

Claim:
A paper transferring mechanism to transfer a paper sheet, comprising: a drive gear coaxially coupled with a rotation shaft of a motor; a pick-up gear unit coupled with a shaft of a pick-up roller to feed the paper sheets; a feed gear unit coupled with a shaft of a feed roller to outwardly transfer the paper sheets; a discharge gear unit coupled with a shaft of a discharge roller to outwardly discharge the paper sheet; a swing gear unit having one end connected to the drive gear and the other end selectively connected to one of the pick-up gear unit and the feed gear unit; a first sensor disposed between the pick-up roller and the feed roller to detect the paper sheet; and a second sensor disposed between the feed roller and the discharge roller to detect the paper sheet, wherein a pick-up gear of the pick-up gear unit is rotated when the motor is rotated in a first direction, a feed gear of the feed gear unit is rotated when the motor is rotated in a second direction, the motor rotates in the second direction when the first sensor is activated, the motor rotates in the first direction when the second sensor is activated, and a discharge gear of the discharge gear unit is rotated constantly in one direction regardless of the rotation direction of the motor.