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    • 51. 发明授权
    • Method of kneading ink of a printing press and printing press
    • 印刷机和印刷机的油墨混合方法
    • US07111553B2
    • 2006-09-26
    • US11004207
    • 2004-12-03
    • Atsushi SejimaMasahiro Hino
    • Atsushi SejimaMasahiro Hino
    • B41F31/02B41F31/00
    • B41F31/03
    • In a printing press, ink fountain keys are disposed to be movable toward and away from an ink fountain roller of an ink fountain to allow them to have a predetermined gap therebetween and hence the amount of ink to be fed to a downstream roller to be determined. The ink fountain roller is rotated while ink is prevented from being fed to the downstream roller. At least one of the ink fountain keys is moved so as to allow the at least one of the fountain keys to change a position thereof relative to the ink fountain roller of the ink fountain with time. With this arrangement, it is possible to improve an ink kneading effect produced by the rotation of the ink fountain roller without the necessity to manually knead ink in the ink fountain by the operator and the necessity to provide any ink kneading device or unit independently of the printing press.
    • 在印刷机中,墨斗键设置成能够朝向和远离墨斗的墨斗辊移动,以使它们之间具有预定的间隙,因此要供给到下游辊的墨水量将被确定 。 墨水辊被旋转,同时防止墨被供给到下游辊。 墨斗键中的至少一个被移动以允许至少一个喷泉键相对于墨斗的墨斗辊随时间改变其位置。 通过这种布置,可以提高由墨斗辊旋转而产生的油墨捏合效果,而不需要由操作者手动地在墨斗中调色油墨,并且需要提供任何油墨捏合装置或单元独立于 印刷机