Ink path pressure self-balancing ink loading device for inkjet photo machine and using method thereof

Abstract

The invention discloses an ink-jet photo machine ink path pressure self-balancing nozzle ink loading device and its use method, relating to the technical field of ink-jet printers; comprising an ink supply chamber and an ink supply chamber connected to the ink supply chamber at one end for supplying ink Ink transmission tube, and the other end of the ink transmission tube is connected to a nozzle box and extends into the interior of the nozzle box. The bottom of the nozzle box is provided with a nozzle, and a through hole is opened on the upper cover or the outer wall of the nozzle box, and the through hole The hole is filled with elastic body; the beneficial effect of the present invention is: compared with the traditional method of pumping ink, the present invention will not cause the ink to be broken during continuous printing due to the difference in operation, and the ink in the ink supply chamber directly enters from the ink tube Inside the nozzle, the operation does not touch the ink and there is no ink pollution. The pressure of the ink system is adaptively balanced to the best state. The operation is simple and easy to complete in one step. The effect will not vary from person to person. The effect caused by ink pumping method varies from person to person.

Description

【Technical field】 [0001] The invention relates to the technical field of inkjet printers, in particular to an ink path pressure self-balancing nozzle ink loading device for an inkjet printer and a method for using the nozzle inkjet device. 【Background technique】 [0002] The continuous ink supply of traditional inkjet printers is based on the principle of siphon and the vacuum generated by the ink jetting of the nozzle. It uses manual or electric ink pumps to pump (suction) ink from the nozzle cartridge to adjust the nozzle pressure and Eliminate the air bubbles between the spout sheet and the filter screen and pump (suction) ink until a complete and continuous siphon passage is formed. When the ink water level in the ink supply tank is suitable for the height of the nozzle, the nozzle can continuously eject ink without interruption when it is working. In the actual application process, there needs to be continuous ink in the ink tube between the ink supply tank and the noz...

AI Technical Summary

Problems solved by technology

This method of operation has the following disadvantages: 1. When the ink pumping (suction) device is used for action, the sealing rubber pad will leak due to the incorrect installation of the ink pumping device (skills are required), causing air to rush into the nozzle hole. Bubbles are formed in the flow channel, which hinders the flow of ink. A mixture of air and ink will be generated between the filter screen of the nozzle and the flow channel of the nozzle, which hinders the ejection of ink droplets and causes disconnection; 2. Because the ink cannot be ejected smoothly, the nozzle chip works The heat generated cannot be taken away by the ejected ink, which will accumulate heat and burn the chip of the nozzle, making the nozzle scrapped; 3. Due to the difference in the understanding of the operators and the accuracy of the operation skills, it will cause a large number of users to appear for a long time. Incorrect ink pumping (suction) during nozzle installation causes ink breakage during printing and nozzle burnout. This problem has plagued manufacturers and users for a long time

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