Indirect high-precision visual detection machine for silk screen damage

Abstract

The invention discloses an indirect high-precision visual detection machine for silk screen damage and relates to the technical field of visual inspection equipment. The indirect high-precision visualdetection machine comprises a transmission machine, wherein a mounting bracket is arranged in the transmission machine, a visual inspection machine is arranged on one side of the transmission machine, four supporting legs are mounted at a bottom end of the transmission machine, the visual inspection machine comprises a console, and a display is arranged on a surface of a top end of a console. Theindirect high-precision visual detection machine is advantaged in that a camera, a light source, a roller and a display are arranged, a design of a quick replacement structure is adopted between a roller and a mounting bracket, the characteristics of convenient cleaning, convenient replacement and other maintenance operations are realized, the camera and the visual controller capture and analyzethe acquired images according to set parameters, images acquired in real time and a processing result of the controller are displayed on a display of the console, and glass pollution caused by printing table surface pollution under various conditions is reliably detected and fed back by detecting the roller bearing the printed glass.

Description

technical field [0001] The invention relates to the technical field of visual detection equipment, in particular to an indirect high-precision visual detection machine for wire mesh damage. Background technique [0002] In the glass screen printing industry, during the printing process, there will be damage to the screen due to many reasons. For example, because the substrate is glass, glass breakage and loss will inevitably occur in the process before printing. If the printing ink is doped with hard impurities, or the service life of the screen and other factors, the damage of the screen will cause the ink to leak out and pollute the main printing equipment and subsequent conveying equipment, etc., the operator must spend time and energy to clean Clean up the equipment and replace the new screen to continue production, which will lead to a decrease in production efficiency and production capacity. [0003] However, in actual use, when the amount of dripping ink is small, i...

AI Technical Summary

Problems solved by technology

[0002] In the glass screen printing industry, during the printing process, the screen will be damaged due to many reasons. For example, because the substrate is glass, glass breakage and loss will inevitably occur in the process before printing. If the printing ink is doped with hard impurities, or the service life of the screen and other factors, the damage of the screen will cause the ink to leak out and pollute the main printing equipment and subsequent conveying equipment, etc., the operator must spend time and energy to clean Clean up the equipment and replace the new screen to continue production, which leads to lower production efficiency and reduced production capacity

[0003] However, in actual use, when the amount of dripping ink is small, it is not enough to trigger the action of the laser scanner, or when the laser scanner is not running, the printing table is polluted and the glass is contaminated, and the system cannot perform effective detection, resulting in a decrease in the yield rate. Waste of raw materials and increased costs

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