| 摘要 |
PURPOSE: A guide device for a printer is provided to cover a print shaft of a print roller with a protection unit and a control unit, thereby preventing the pollution of the print shaft of the print roller caused by a printing body. CONSTITUTION: A guide device for a printer comprises a protection unit(110) and a adjusting unit(120). The protection unit is closely adhered to both sides of a print roller by magnetic force. The protection unit protects a print shaft of the print roller. The adjusting unit is installed on the print shaft of the print roller in order to face to the both sides of the print roller around the protection unit, thereby making the protection unit adhere closely to the print roller and adjusts an installation position of the print roller. |
