Ink supply device for offset press and ink supply control method
A technology of ink supply device and offset printing machine, which is applied to the general parts of printing machinery, printing machines, printing, etc., which can solve the problems of absolute accuracy and relative accuracy not being guaranteed, difficulty in calculating, adjusting and controlling ink supply, and accurate calibration Control big problems, achieve the effect of shortening auxiliary time, easy to achieve vivid colors, high degree of automation and digitization
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[0039] The present invention will be further described below in conjunction with the drawings.
[0040] See Figure 1 to Figure 4 , The ink supply device of the offset printing press of the present invention includes an ink fountain roller 1, a digital ink fountain 2 and an ink storage tank (not shown in the figure). Each digital ink fountain 2 corresponds to eight ink zones on the printed sheet; if sixteen ink zones are required, two ink fountains should be set, and twenty-four ink zones should be set three digital ink fountains, and so on, this embodiment uses two The digital ink fountain illustrates the technical solution of the present invention.
[0041] The ink fountain roller 1 is bridged on a pair of main wall boards 100 of the printing press and is driven to rotate by the ink fountain roller motor 10;
[0042] Two digital ink fountains 2 are installed on the main wall board 100 and located above the ink fountain roller 1, and are arranged along the axial direction of the i...
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