An intelligent high-speed gravure printing machine

Abstract

The invention discloses an intelligent high-speed gravure printing machine. The machine comprises a double-shaft unwinding and zero-speed butt-jointing storage frame, an unwinding traction device, an eight-color gravure printing device, a product inspection device, a labeling device and a winding traction device which are arranged sequentially, wherein the product inspection device comprises a still picture device; and the labeling device is arranged below the product inspection device. According to the machine, during unwinding, two hydraulic lifting arms with hydraulic lifting single-stations are adopted for zero-speed receiving in a non-stop manner, preheating is performed by the aid of a preheating drying oven of the unwinding traction device, transverse plate deviation is avoided by the aid of an advancing deviation correction device, various electronic printing plate shafts are driven by servo motors of color groups of the eight-color gravure printing device separately, reliable and high-speed data communication of various servo controllers is realized by the aid of field buses, and high-precision overprinting is guaranteed; products are monitored on line by the aid of the still picture device of the product inspection device; and non-stop horizontal pushing press roller winding is performed by the aid of a horizontal pushing press roller receiving mechanism.

Description

technical field [0001] The invention relates to the technical field of gravure printing machines, in particular to an intelligent high-speed gravure printing machine. Background technique [0002] The gravure printing device adopts the direct printing method of circular pressing. The printing plate is directly made on the printing plate cylinder, and the ink is supplied by immersion or inkjet. It is used to print packaging bags and other products that require repeated printing. The unit-type gravure printing machine is composed of multiple gravure printing devices, each gravure printing device prints different colors, and multiple gravure printing devices print in sequence to realize rapid printing of multi-color complex patterns. [0003] Gravure printing machines are widely used in food, beverage, tobacco, medicine, health care products, cosmetics industries. With the continuous development of the economy, people's technical and process requirements for printing are getti...

AI Technical Summary

Problems solved by technology

With the continuous development of the economy, people's technical and process requirements for printing are getting higher and higher. Traditional gravure printing machines can only complete single-color or simple-color gravure printing, and it is difficult to achieve high speed and good printing quality standards. , unable to meet the requirements of large-scale printing

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