PLC full-automatic controlling steel barrel silk-screen machine

Abstract

The present invention relates to printing machinery, and is especially one kind of PLC automatic steel barrel screen process printer. On the frame, there are roller locator for locating the steel barrel to be printed, screen plate over the roller locator and fixed to screen plate stand on slipper track, ink scraper over the screen plate and driven via a cylinder, and PLC controller for the driving mechanism of the printer. The steel barrel to be printed is set on the roller locator and supported by the roller locator and located by the locating blocks simply and reliably. The steel barrel during printing can rotate with the transverse shift of the screen plate via the roller to ensure homogeneous printing, homogeneous stress and clear printed pattern.

Description

Technical field: [0001] The invention relates to the technical field of printing machinery, in particular to a PLC automatic control steel drum screen printing machine. Background technique: [0002] At present, screen printing machines are mainly used in plastic packaging products, especially daily chemical plastic packaging, such as facial cleanser and hand cream. The reason is that daily chemical packaging products are generally very small, and it is very easy to insert and position the bottle mouth, and the printing pressure is small, and it is not easy to deform, which ensures the uniformity of printing. For large and medium-sized metal packaging products, because it is difficult to insert and position, and the printing pressure required is relatively high, printing blur and adhesion are prone to occur during printing, and it is difficult to achieve high-speed control printing. Therefore, the current screen printing machine is used in metal packaging products. There ar...

AI Technical Summary

Problems solved by technology

For large and medium-sized metal packaging products, because it is difficult to insert and position, and the printing pressure required is relatively high, printing blur and adhesion are prone to occur during printing, and it is difficult to achieve high-speed control printing. Therefore, the current screen printing machine is used in metal packaging products. There are relatively few applications, especially in large and medium-sized metal packaging products.

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