Digital printing structure suitable for small rotary printing machine and digital rotary printing machine

Abstract

The invention provides a digital printing structure applied to a small-sized rotary printing machine and a digital rotary printing machine. The space of the folding machine part of the traditional small-sized rotary printing machine is fully utilized, and the digital printing structure integrating paper path flow division, bearing, reversing and digital printing head installation is adopted, so the multi-paper-path single-surface digital printing task with all freely selected layouts printed by the machine can be completed through a set of digital printing heads. The additional purchase of a new digital printing machine is not needed, the traditional rotary printing machine can be changed into the digital rotary printing machine only through adding and modifying the device provided by the invention, high operability of the modification process can also be ensured through good integration of a system, the installation cost is low, the nonproductive work can also be saved, the modified equipment cannot influence the original printing function, and the digital printing task without limitation can also be realized according to requirements.

Description

technical field [0001] The invention relates to the field of newspaper printing, in particular to a digital printing structure suitable for a small rotary printing machine and the digital rotary printing machine. Background technique [0002] Today, the global newspaper industry is in a market of social changes, and the rapid development of the Internet, TV and various media all have a huge impact on the development of traditional newspaper publishers. The number of newspaper subscribers is decreasing, it is difficult to attract and retain young readers, and the reduction in circulation has resulted in a decrease in advertising printing profits - all of which make traditional newspaper publishers also face great challenges, how to follow the trend in the changing market and provide good To cope with all these, traditional newspaper publishers are forced to explore, innovate and improve their own existing technologies in order to achieve greater profit growth. [0003] As we...

AI Technical Summary

Problems solved by technology

However, most of the current digital printing heads are relatively large in size. For example, the installation of the latest Kodak digital printing head requires a space of 1100mm (height) × 800mm (length), and the structure of the existing traditional rotary printing machine does not foresee Leave enough space for installing digital printing equipment, especially the distance between the two printing towers of this type of printing machine is not enough to install digital printing equipment, which makes the application of the latest technology digital printing devices on traditional rotary printing machines limited. There are many limitations, so digital printing cannot be realized without equipment transformation. However, how to choose a suitable installation location and set up a stable supporting mechanism is a technical key and difficulty, which directly affects whether the transformation can be successful.

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