| 摘要 |
PROBLEM TO BE SOLVED: To improve the cleaning ability by restraining cleaning irregularities and effectively restrain defective discharge of ink droplets. SOLUTION: The inkjet head cleaning device 100 is provided with a cleaning vessel 101 forming a cleaning chamber S for cleaning the nozzle face of an inkjet head, a cleaning liquid bottle 102 for storing a cleaning liquid, a main nozzle blade 121 rotatably supported in the cleaning chamber S and having jetting holes for jetting the cleaning liquid, a subsidiary nozzle blade 131 rotatably supported on the main nozzle blade 121 and having jetting holes for jetting the cleaning liquid, a pneumatic transfer pump 105 for supplying the cleaning liquid to the main nozzle blade 121 and the subsidiary nozzle blade 131. Consequently, since the subsidiary nozzle blade 131 can changeably move in a variety of directions with respect to the nozzle face 42 of the inkjet head 40, it can uniformly jet the cleaning liquid onto the nozzle face 42 of the inkjet head 40, and can improve the ability to clean the nozzle face 42. COPYRIGHT: (C)2011,JPO&INPIT |
