Automatic teller machine and deflection correcting apparatus thereof

An automatic teller machine, being provided with an automatic banknote depositing device, and a deflection correcting device being arranged inside the automatic banknote depositing apparatus, wherein the deflection correcting device comprises a banknote running passage formed by a first passage plate and a second passage plate, and a deflection correcting wheel is arranged inside the banknote running passage and having a deflection correcting direction deviated with respect to a reference wall of the banknote running passage, wherein multiple deflection correcting wheels are provided, and the multiple deflection correcting wheels are dispersedly arranged in a conveying direction of the banknote running passage and are arranged to gradually close to the reference wall;

• an adjusting wheel having a guide direction along a guide direction of the reference wall is provided at the position of the reference wall, and the adjusting wheel is arranged between a first deflection correcting wheel and a second deflection correcting wheel in the multiple deflection correcting wheels;
• and
• a linear speed of rotation of the adjusting wheel is greater than a linear speed of rotation of the respective deflection correcting wheel;
• wherein deflection correcting floating pinch rollers are arranged in the banknote running passage and are in press fit with the respective deflection correcting wheels, and the deflection correcting floating pinch rollers and the deflection correcting wheels have the same deflection correcting directions and
• wherein an adjustment floating pinch roller is arranged in the banknote running passage and configured to cooperate with the adjusting wheel, a clamping force between the adjusting wheel and the adjusting floating pinch roller is greater than a clamping force between the deflection correcting wheel and the respective deflection correcting floating pinch roller.