High-flow ink path control system of ceramic inkjet machine

Abstract

The invention relates to the technical field of ceramic inkjet machines and discloses a high-flow ink path control system of a ceramic inkjet machine. The high-flow ink path control system comprises amain ink barrel, an ink supply pump, a filter, an ink inlet cavity, an ink outlet cavity, a spray head, a circulating pump, pressure sensors, a liquid level sensor and a liquid level alarm mechanism.The ink outlet end of the main ink barrel fixedly communicates with the ink inlet end of the ink supply pump. The ink outlet end of the ink supply pump fixedly communicates with the ink inlet end ofthe filter. The ink outlet end of the filter fixedly communicates with one side of the ink inlet cavity. The ink outlet end of the ink inlet cavity fixedly communicates with the ink inlet end of the spray head. The high-flow ink path control system achieves the purposes of controlling the pressure of the ink inlet cavity and the ink outlet cavity correspondingly; accordingly, the phenomenon of inksupply insufficiency of the whole ink path control system is avoided; the high-flow ink path control system is long in service life and can maintain high-flow ink supply for a long term and keep thesurface of the spray head within the controllable pressure difference all the time. Thus, the half moon arc of the surface of the spray head can be kept in a stable state.

Description

technical field [0001] The invention relates to the technical field of ceramic inkjet machines, in particular to a large-flow ink path control system for ceramic inkjet machines. Background technique [0002] Ceramic printers, as the name suggests, are machines that print patterns on ceramics. The print head of the ceramic printer adopts the latest technology, one print head surpasses the function of the original four print heads (180 holes X8 columns), double four-color output, one as four! With the controllable ink dot technology, the output image is more perfect, the bright part is more delicate, the dark part is more vivid, and the transition color is more natural. The smallest ink droplet of 3.5pl allows you to hardly see ink dots, making printing enter a new era of "dotless printing". Ceramic inkjet printers have high quality, high efficiency, and ultra-high printing accuracy, up to 1440dpi. There are as many as ten output modes for you to choose freely, and the pri...

AI Technical Summary

Problems solved by technology

[0003] During the use of ceramic inkjet machines, in the past, when the old ink path control system printed patterns with a large amount of ink, there was a problem of insufficient ink supply in the ink path, and the pressure of the ink path was prone to fluctuations and instability. Therefore, The printing pattern is abnormal, so that the printing job of the entire pattern cannot be completed, which seriously leads to the waste of materials

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