Color pipeline identification bar code printing device

• Main Authors: WU YAXUAN, YANG YAXIN, LIN YUPENG, WANG BINBIN, ZHENG WENJIE, ZHANG LI, ZHAO YUEYUE, DU RUOBING, LIU YANFANG
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The utility model discloses a color pipeline identification bar code printing device which effectively solves the problem that a color printing belt of an existing printing device is inconvenient to replace. Comprising a printer in the left-right direction, a U-shaped supporting plate is arranged on the front side of the left end of the printer, the rear end of the left side of the supporting plate is rotationally connected with a front-back axial rotating disc, and the rear end of the rotating disc is provided with a plurality of rotating columns which are distributed in the circumferential direction of the rotating disc and are in the front-back axial direction; a rotating shaft coaxial with the rotating wheel is arranged on the supporting plate, a clamping block capable of being inserted into the receding groove is coaxially arranged at the rear end of the rotating shaft, a pull rope is arranged on the rotating wheel, a cutting knife in the front-back direction is slidably connected to the right end of the