| 摘要 |
PURPOSE:To improve the workability of the printing head replacement work and the printing quality recovering work at the time of ink drying by synchronizing first and second levers supported on a carriage, rotating them in the opposite direction, putting on and off the printing head on the carriage, inserting the levers into the printing head and forming a pin for pressing an ink bag. CONSTITUTION:First and second levers 150 and 160 supported rotatably in the direction crossing the transfer direction of a printing head 110 are installed on a carriage 120. The levers are connected in a manner of being almost synchronously rotated respectively at the gear sections 152 and 162, and the levers are rotated to put the printing head 110 on and off the carriage 120. Also the lever 150 is inserted into the printing head 110 to form a pin 156 for pressing an ink bag 112 as an ink feed source. As a result, the replacement work for the printing head and the recovering work of printing quality of the printing head at the time of ink drying are improved. |
