Printing machine has doctor type ink fountain set with tiltable rear wall for adjusting ink level

摘要

The machine includes an engraved roller (3) adjoining a doctor type ink fountain (4) having a doctor blade (16). The rear wall (8) of the ink fountain is pivoted by a rotary joint (13) and made adjustable for leveling the ink. A flow profile that induces mechanical flow in the ink is formed in the rear wall.