FIELD: printing.
SUBSTANCE: invention relates to the field of printing, in particular to a sheet processing system. There is flexographic printing section (20) for sheet (2) along printing line (1a), containing a set of printing devices (21), each of which contains printing shaft (22) made with the possibility of accommodation of printing mold (22a), mechanism (23) for automatic and programmable displacement of printing shafts (22), made with the possibility of spacing at least one of printing shafts (22) from printing line (1a) during a printing process, so that printing shaft (22) does not print sheet (2), while each of printing devices (21) contains a structure attached to the floor, at least one frame (24), which is movable relatively to the structure attached to the floor, containing at least one printing shaft (22) and made with the possibility of being moved using displacement mechanism (23) and damping mechanism (26) located between frame (24) and a fixed point, so that to damp the movement of frame (24).
EFFECT: reduction in cycles of maintenance of a system, decrease in wear of movement mechanisms, possibility of processing of sheets of a great length.
10 cl, 13 dwg
