Ink path system of ceramic inkjet printer

Abstract

The invention provides an ink path system of a ceramic inkjet printer. The ink path system of the ceramic inkjet printer comprises an ink supply system, a circulating system, an air path system and acontrol system; the ink supply system comprises an ink barrel, an ink supply pump and an ink supply pipe; the circulating system comprises a buffer tank, a circulating pump, an ink inlet ink box, an ink outlet ink box, a circulating ink pipe and a nozzle; the ink barrel communicates with the buffer tank; an inner ink pipe is arranged in the circulating pump, the ink inlet ink box communicates withthe bottom of the inner ink pipe, and the ink outlet ink box communicates with the bottom of the buffer tank; the height difference of the liquid level in the inner ink pipe and the buffer tank is utilized, so that a certain pressure difference is generated in ink path systems of the ink inlet ink box and the ink outlet ink box to ensure that the ink flows in the nozzle, another set of circulating ink path system can be saved, the cost of the whole set of nozzle circulating ink path system is reduced by half, and the continuous circulation of the ink supply system is utilized to prevent the ink from precipitating, so that a stirring motor on each ink barrel is eliminated.

Description

technical field [0001] The invention relates to ceramic ink-jet printing technology, in particular to an ink path system of a ceramic ink-jet printer. Background technique [0002] Now the ink system of inkjet printers has been developed for a period of time, it is relatively mature, and the competition in the industry is fierce. The existing inkjet printer ink path system has the following disadvantages: [0003] 1. The existing ink system is independently controlled according to the needs of the nozzle, one ink box for entering and one for exiting the ink box, so it needs 2 sets of ink supply systems, 2 sets of air system and 2 sets of control systems to control the entry and exit of two ink cartridges, so The required parts and materials are very large, and the final cost is high, resulting in low market competitiveness; [0004] 2. Now the ink system needs to have stirring motors, heating rods, heating strips and other materials, which will increase the risk of the who...

AI Technical Summary

Problems solved by technology

[0003] 1. The existing ink system is independently controlled according to the needs of the nozzle, one ink box for entering and one for exiting the ink box, so it needs 2 sets of ink supply systems, 2 sets of air system and 2 sets of control systems to control the entry and exit of two ink cartridges, so The required parts and materials are very large, and the final cost is high, resulting in low market competitiveness;

[0004] 2. Now the ink system needs to have stirring motors, heating rods, heating strips and other materials, which will increase the risk of the whole machine, control points and costs;

[0005] 3. The existing ink system has not been fully utilized

This design makes the gas path more complicated, the pipeline parts increase, and the cost is also increased.

Images