| 摘要 |
#CMT# #/CMT# The device (1) has a pressure pump (7) conveying ink (2) from an ink container (8) and attached to an ink-print line (5). Multiple zonal ink dosing units (9) belonging to an ink dosing mechanism (10) are attached to the ink-print line, and are connected downstream with an ink spraying nozzle (18) for zonal spraying of ink on an ink roller (3). The nozzle lies at a distance to the ink roller. The ink dosing units are formed as ink dosing valves e.g. electrical magnetic valves (11), where the ink dosing units are electrically controlling and/or electrically regulating ink dosing units. #CMT#USE : #/CMT# Ink dosing device for applying ink on an ink roller of an inking unit of a printing machine. #CMT#ADVANTAGE : #/CMT# The pressure pump conveys ink from the ink container, and is attached to the ink-print line, so that pressure pump supplies constant pressure via the ink print line, thus achieving efficient zonal ink measuring in each operating situation, and hence creating reproducible ink profile. The zonal ink dosing units are controlled in an electrical way simply to provide precise ink dosage. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of an ink dosing device of a printing machine. 1 : Ink dosing device 2 : Ink 3 : Ink roller 5 : Ink-print line 7 : Pressure pump 8 : Ink container 9 : Multiple zonal ink dosing units 10 : Ink dosing mechanism 11 : Electrical magnetic valves 18 : Ink spraying nozzle. |
