A ceramic inkjet printer nozzle cleaning control system

Abstract

A nozzle cleaning control device for a ceramic inkjet machine, comprising a nozzle, a liquid supply pump, a control system, a first clamping valve, and an ultrasonic generating device; the nozzle is provided with a nozzle, and the ultrasonic generating device is equipped with a cleaning liquid. The nozzle is partially submerged in the cleaning liquid of the ultrasonic generating device; the nozzle cleaning control system of the ceramic inkjet machine also includes a pipeline. According to the solution mentioned in the present invention, the cleaning time of the nozzle can be controlled to ensure that the cleaning time is sufficient; with a gas source module, the nozzle can be cleaned with gas and liquid, and most of the sediment in the nozzle can be removed to ensure the smooth flow of the nozzle. In addition, an ultrasonic generating device is added, which can crush the stubborn sediment inside the nozzle, and then discharge it out of the nozzle through the cleaning liquid.

Description

technical field [0001] The invention relates to the industry of ceramic inkjet machines, in particular to a cleaning control system for nozzles of ceramic inkjet machines. Background technique [0002] The head of the ceramic inkjet machine has a high-density nozzle design. Because the ink is easy to precipitate, has chemical corrosion, and the nozzle may be polluted by the ink supply system, the nozzle that has been working for a long time must be cleaned regularly to prevent the ink from clogging the nozzle hole, causing printing lines or printing disorder. [0003] At present, the process of cleaning the nozzle is to supply cleaning liquid to one end of the nozzle first, and then manually clamp and control the other end. By continuously feeding the cleaning liquid, the cleaning liquid will flow out of the nozzle hole of the nozzle, and the purpose of cleaning the nozzle will be achieved after a period of time. The existing nozzle cleaning technology has the following def...

AI Technical Summary

Problems solved by technology

[0004] 1. Because it is manually controlled, the cleaning time is uncertain, which may easily cause incomplete cleaning of the nozzle due to insufficient cleaning time, and the operator may easily damage the nozzle due to operational errors;

[0005] 2. The cleaning substance used for manual cleaning of the nozzle is single, only cleaning liquid can be used, and some stubborn deposits in the nozzle cannot be eradicated;

[0006] 3. The cleaning liquid splashed out by manual cleaning is harmful to the human body, and the continuous cleaning of the nozzle for a long time requires frequent replacement of personnel

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