Curing spray printing combination

Abstract

The invention relates to an assembled device of solidification spray printing used for labeling, which comprises a top-spraying assembly and a side-spraying assembly connected in a right angle or installed in a case, and also installed in two cases respectively and connected to a spray printing wrist to carry out the top-spraying and the side-spraying to a steel coil simultaneously. The top-spraying assembly comprises an upper top-spaying inductor and a lower top-spraying inductor as well as a top-spraying gun assembly arranged in the case. The side-spraying assembly comprises a side-sprayinginductor and a side-spraying gun assembly arranged in the case. Each case is provided with an interface, through which cooling air enters into the case to reduce and maintain the temperature in the case. The device of the invention can realize side-spraying and top-spraying at the same time and the coincidence of the top-spraying track and the side-spraying track. The device has a simple structure, which can be applied to a higher operation environmental temperature and a high temperature coil temperature and also meets the requirements in shorter time of the rolling recycle.

Description

technical field [0001] The invention relates to a curing jet printing combination device, in particular to a curing jet printing combination device applied to steel coil labels. Background technique [0002] The spray printing equipment is a fully automatic marking system controlled by a computer, which directly forms marks on the side surface and top surface of the steel coil by spraying dot matrix. At present, the hot-rolling production lines of domestic and foreign iron and steel enterprises generally use dot-matrix inkjet printing for hot-steel coil labeling. Dot-shaped paint is sprayed on the position to form characters with dots. Because the jet printer also includes a sensor and has a relatively large mass, the side spray on the side surface of the steel coil and the top spray on the top surface of the steel coil are mostly separately controlled by the jet printer. [0003] At present, countries such as Denmark and Japan monopolize the technology and integrated prod...

AI Technical Summary

Problems solved by technology

[0005] 1. Poor temperature adaptability: Most of the existing inkjet printers use fan cooling, or even do not use active cooling, so the adaptability to temperature is poor, so that the inkjet printer cannot adapt to the higher operating environment temperature and high temperature volume temperature

[0006] 2. Long printing cycle: Most of the existing inkjet printing machines adopt the scheme of single printing equipment combined with articulated robots, so that the top spraying and side spraying are carried out successively, resulting in the inability to shorten the printing cycle and affecting the rolling rhythm. Optimize and speed up

[0007] 3. The structure is more complicated: Although the existing jet printing machine adopts the synchronous scheme of top spraying and side spraying, its mechanical combination design is relatively complicated, the operation and control of the equipment is cumbersome, and it will bring difficulties to equipment maintenance

[0008] In order to solve the above problems, Baosteel applied to the National Patent Office for the invention patent "Spray Printing Combination Device" (patent application number: 200510024100.9). The simultaneous printing of the device achieves the expected effect of the invention patent, but it needs to use two arms to carry the top spraying device and the side spraying device respectively. Although the side spraying and top spraying achieve simultaneous printing, the trajectory of the side spraying and the top spraying do not overlap. The structure is still somewhat complicated

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