Drying device of printing machine

The utility model relates to a drying device of printing machine, drying device includes cylinder, air guide unit and hair -dryer, air guide unit is located the periphery top of cylinder, the hair -dryer is located air guide unit top, its characterized in that: air guide unit includes frame, two motors and a plurality of guide tab, be equipped with two pivots on the frame, each guide tab installs respectively in two pivots, two motors and two pivot one -to -ones are and be connected respectively. The utility model discloses can solve the not enough of prior art, its simple structure, convenient operation, can be fast the paper on the drying drum uniformly, improve drying effect and work efficiency. 本实用新型涉及种印刷机的干燥装置，所述干燥装置包括滚筒、空气引导单元和吹风机，所述空气引导单元位于滚筒的圆周面上方，所述吹风机位于空气引导单元上方，其特征在于：所述空气引导单元包括框架、两个电机和多个引导片，所述框架上设有两根转轴，各所述引导片分别安装在两根转轴上，所述两个电机与两根转轴对应并且分别连接。本实用新型能够解决现有技术的不足，它结构简单，操作方便，能够快速均匀地干燥滚筒上的纸张，提高干燥效果和工作效率。