Two-stage backflow drying type high-speed printing device

Abstract

The invention discloses a two-stage backflow drying type high-speed printing device. The two-stage backflow drying type high-speed printing device comprises a machine body which is arranged on an installation frame. A paper feeding mechanism is arranged on the left side of the machine body. A paper collecting mechanism is arranged on the right side of the machine body. A paper positioning mechanism, a paper passing mechanism, a printing mechanism, an ink delivery mechanism and a control mechanism are arranged in the machine body. All the mechanisms in the machine body are used for conducting normal printing work. A drying chamber is arranged between the machine body and the paper collecting mechanism. A two-stage backheating device is arranged at the top of the drying chamber. According to the two-stage backflow drying type high-speed printing device, printed ink marks can be air-dried rapidly through a drying box and air pipe sets, so that the ink marks are prevented from being stained in the conveying and storing processes; the printing quality and printing efficiency are improved, the production efficiency is greatly improved, and the rejection rate is decreased; in addition, paper which is rapidly dried at the high temperature is buffered and shaped through low-temperature hot air flowing back from the second-stage backheating device, the energy saving rate is greatly increased while the drying quality is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of printing machinery, in particular to a two-stage reflux drying fast printing device. Background technique [0002] As the main production equipment in the printing industry, the printing press has become a relatively mature equipment. However, the existing printing machine cannot quickly dry the ink marks after the paper is printed, so that the ink marks are easily stained during the process of paper transportation and storage, which seriously affects the quality and efficiency of the printing operation. Printing operations are adversely affected. Therefore, it is necessary to design a printing machine capable of quickly drying ink, so as to quickly dry the printed ink, ensure that the ink will not be stained, and improve the quality and efficiency of printing operations. Contents of the invention [0003] The purpose of the present invention is to provide a two-stage reflux drying type rapid printing device, w...

AI Technical Summary

Problems solved by technology

However, the existing printing machine cannot quickly dry the ink marks after the paper is printed, so that the ink marks are easily stained during the transportation and storage of the paper, which seriously affects the quality and efficiency of the printing operation. Printing operations are adversely affected

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