INK DISCHARGE DEVICE, PRINTING DEVICE, AND METHOD FOR CONTROLLING INK DISCHARGE DEVICE

• Main Authors: MARUTA MASAAKI, USUI MASATO
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The head (8) of an ink discharge device (1) discharges ink into a recording medium being conveyed. A movement unit (12) moves the head (8) in the height direction (Z-axis direction) when the printingsurface of the recording medium is set as the front surface. A control unit (10) sets a discharge time gap, which is the gap between the nozzle (81) and the printing surface during ink discharge, in accordance with the image to be printed and the recording medium. The control unit (10) causes the movement unit (12) to move the head in the Z-axis direction so as to reach the set discharge interval. 本发明提供一种喷墨装置、印刷装置以及喷墨装置的控制方法。喷墨装置(1)的头(8)向输送的记录介质喷出墨水。移动部(12)使头(8)在将记录介质的印刷面作为正面时的高度方向(Z轴方向)上移动。控制部(10)根据印刷的图像或记录介质，设定喷墨中的喷嘴(81)与印刷面的间隔即喷出时间隔。控制部(10)使移动部(12)将头在Z轴方向上移动，以成为所设定的喷出时间隔。