| 摘要 |
The present invention relates to a flexographic colour printer. Printer, characterised in that the screen roller 4 and the blanket roller 5 of each assembly 1 are mounted together fixedly on the frame 6 of the printer, in that the plate cylinder 3 is adjustable in a direction perpendicular to a line connecting the axes of the screen roller 4 and impression roller 2, in that it is equipped, on the one hand, with a device for adjusting to the format of the plate cylinders 3 which is common to these and, on the other hand, with a driving device 8 common to all the impression 2 and screen 4 rollers, by means of an inverter 9, in that the actuation of the slow rotation of the screen 4 and blanket 5 rollers is obtained by the common driving device 8 by reversing the driving direction of the latter and by immobilising the impression roller 2 and plate cylinder 3, and in that it has a device 11 for driving all the plate cylinders 3 from the drive shaft, making it possible to omit the format pinion on said plate cylinders 3. <IMAGE>
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