Patent ID: 8789828

Claim:
A correcting device for banknotes, comprising: an inner passage plate and an outer passage plate, wherein a banknote transmission passage is formed between the inner passage plate and the outer passage plate; a reference wall disposed on one side of the inner passage plate and the outer passage plate; a transmission wheel located at an entrance of the banknote transmission passage and disposed on one of the inner passage plate and the outer passage plate; a plurality of correcting wheel sets disposed on one of the inner passage plate and the outer passage plate, wherein each of the plurality of correcting wheel sets comprises at least one correcting wheel oriented toward the reference wall; and a transmission side wheel located between the reference wall and the plurality of correcting wheel sets, the transmission side wheel being parallel to the reference wall, wherein a rim linear velocity of the transmission side wheel is greater than a rim linear velocity of the at least one correcting wheel in each of the plurality of correcting wheel sets.