FIELD: printing industry.
SUBSTANCE: device in a printing mechanism of a printing machine has at least one shaft of an inking mechanism or a moistening mechanism of the printing mechanism, at least one hinged drive to ensure axial hinged travel of a shaft and at least one facility for a drive to ensure rotary motion of the shaft, besides, between the shaft of the inking mechanism or the moistening mechanism and the facility for the drive there is an electromagnet coupling with an inner rotor and an outer rotor, besides, to level the hinged travel of the inking mechanism or the moistening mechanism shaft caused by the hinged drive, and inner rotor and the outer rotor move relatively to each other in direction of the axis of shaft rotation.
EFFECT: elimination of wear in alignment of shaft hinged travel.
21 cl, 7 dwg
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| PRINTING ASSEMBLY OF ROLL-TYPE ROTARY MACHINE FOR CHROMATIC PRINTING | 1995 |
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| MULTICOLORED ROLLER ROTARY PRINTING MACHINE FOR JOB PRINTING | 1995 |
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|
RU2149103C1 |
