Automatic clamp version mechanism of digital flexographic plate

The utility model relates to an automatic clamp version mechanism of digital flexographic plate, including the cylinder, the cylinder end cover, the clamp bar, spindle nose I and spindle nose II, be equipped with linkage seat in the cylinder cavity, the linkage seat both ends are fixed connection in cylinder both sides inner wall respectively, it is individual to be equipped with guide arm n in the cylinder cavity, guide arm one end is connected with linkage seat, the guide arm other end runs through lateral wall of the drum to be connected with the clamp bar, be equipped with single -acting cylinder between first guide arm and the second guide arm, a n guide arm and n 1 be equipped with single -acting cylinder between the individual guide arm, single -acting cylinder is all through cylinder block and cylinder end cover fixed connection, the outer circumference winding of first guide arm and a n guide arm has reset spring II. Through single -acting cylinder and reset spring control guide arm, so through guide