The clearance - jingu device null in the sukuri - n

摘要

PURPOSE:To enable the accurate print processing by instantly and certainly scraping the ink on a form plate surface, by a method wherein an ink scraping component is so attached to the supporting axis of a squeegee holder as to carry out swing motion in a non-stage manner and the ink scraping component returns to the start position of squeegeeing as it is engaged with the side of a squeegee component. CONSTITUTION:Ink (i) is on a form plate surface 4 when squeegeeing starts and the shaft 10a of a cylinder 10 is of a contracted state. The guide pin 5a of a swing arm 5a is positioned at the right end of a long hole 10c. When the squeegeeing has ended, a shaft 10a is extended by the indication from a sensor and the guide pin 5a is moved in the left direction in the long hole 10c. Then, an ink scraping component 5 swings utilizing a supporting axis 7 as a fulcrum. The ink scraping component 5 scrapes the ink (i) in the screen form plate surface 4 off by its swing motion. The ink scraping component 5 swings in a non-stage manner and is engaged with the side 1a of a squeegee component.