A carbon ribbon unwinding device for vertically hung scroll printer

The utility model discloses a carbon ribbon unwinding device for vertically hung scroll printer, including dabber and suit in the pipe that unreels of spindle, the tip that unreels tub both ends all is provided with the draw -in groove, and the both ends that unreel the pipe are all overlapped and are equipped with the end cap, the end cap is equipped with the spacing chunk corresponding with thedraw -in groove including being annular main part on the interior circle side of main part, and spacing chunk is located the draw -in groove, spacing chunk includes there is the interval by two bosssbetween two bosss, the both ends that unreel the pipe are all drawn close and are had the snap close piece, the snap close piece includes the body, and the body is close to the one end that unreels the pipe has an arch corresponding with spacing chunk along the axial extension, the arch is inserted between two bosss. The utility model discloses it is convenient, reliable to install, has avoided the snap close piece and the