A calibration method, a calibration device and a calibration method for a nozzle of a printing machine

Abstract

The invention discloses a calibration method, a calibration device and a calibration method for a spray head of a printing machine. The present invention utilizes the camera device to shoot the target object to be calibrated; the image captured by the camera device is output to the display device, and the display device is provided with reference marks; the camera device is moved to make the image on the target object The position of the first reference point displayed on the display device is aligned with the reference mark; the position of the target is adjusted so that the position of the second reference point on the target object displayed on the display device is aligned The reference mark. The invention can realize precise adjustment of the position of the target object, and the adjustment result can be seen from the display device at any time during the adjustment, and the adjustment process is simple and fast. The invention completely relies on objective reference marks to complete the adjustment, and no longer depends on the experience of installation and debugging personnel, so the calibration is more accurate and reliable, and the problem of installation accuracy of the nozzle caused by human factors is overcome.

Description

technical field [0001] The invention relates to an accurate calibration technology, in particular to a calibration method, a calibration device and a printing head calibration method. Background technique [0002] With the continuous improvement of people's requirements for the quality of life, textiles are also facing great challenges. First, the traditional printing method will generate a large amount of sewage, which requires a lot of cost to treat the sewage. If the sewage treatment is not up to standard, it will also cause serious environmental problems. Second, with people's pursuit of personalization, people have more and more requirements for the fancy varieties of textiles, and even customize the designs and colors according to the needs of consumers. The traditional printing technology cannot adapt to such a situation due to the high cost of plate making. need. The third is that the traditional printing technology has a complex process from design, plate making t...

AI Technical Summary

Problems solved by technology

First, the traditional printing method will generate a large amount of sewage, which requires a lot of cost to treat the sewage. If the sewage treatment is not up to standard, it will also cause serious environmental problems

Second, with people's pursuit of personalization, people have more and more requirements for the fancy varieties of textiles, and even customize the designs and colors according to the needs of consumers. The traditional printing technology cannot adapt to such a situation due to the high cost of plate making. need

The third is that the traditional printing technology has complex processes from design, plate making to printing, with a long cycle and cannot adapt to the requirements of the changing speed of patterns.

Therefore, the reliability of the nozzles calibrated by the existing nozzle installation and debugging methods is also poor.

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