| 摘要 |
A single space rotary printing press for newspapers includes a plurality of printing units arranged at different elevations, the printing units each having a plate cylinder with an annular gear at one end, a first transmission gear box and at least one second transmission gear box driven to rotate the printing units, the first transmission gear box having a power input shaft for receiving external rotary driving force and a power output shaft for transmitting external rotary driving force to one printing unit, the at least one second transmission gear box each having a power input shaft for receiving external rotary driving force, a power output shaft for transmitting external rotary driving force to one printing unit, and a transmission shaft for transmitting external rotary driving force to the power input shaft, and an adjustment mechanism coupled between the transmission shaft and the power input shaft for adjusting the position of the plate cylinder of the corresponding printing unit, and coupling means for transmitting rotary driving force from the power output shaft of the first transmission gear box to the transmission shaft of each second transmission gar box.
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