Ink supply control method and device

Abstract

The invention discloses an ink supply control method and device. The ink supply control method is characterized in that ink supply is controlled in real time by detecting the real-time liquid level ofan ink transfer bin, an ink pump is started to pump ink when the ink amount is lower than the low-level threshold value, ink pumping is stopped when the ink amount is higher than the high-level threshold value, the risk of excessive ink overflow is avoided while the ink supply continuity of the ink transfer bin to an ink box is guaranteed. The cascading structure of a large-capacity main ink barrel and the ink transfer bin is adopted, the problem that the ink box needs to be stopped and replaced many times due to the small capacity can be effectively solved, the printing efficiency is greatlyimproved, and manpower and material resources are saved.

Description

technical field [0001] The invention belongs to the technical field of inkjet printing, and in particular relates to an ink supply control method and device. Background technique [0002] Inkjet printing is a very mature printing technology. The ink is turned into fine particles and printed on the printing medium through the nozzles of the printing equipment. At present, most inkjet printing equipment on the market is limited by the space of the printer and its built-in ink cartridges. The capacity is relatively small. When the ink is insufficient, the common practice is to replace the new ink cartridge. However, when it is applied to a scene with a large amount of ink, such as printing a medical imaging report in a hospital, it is insufficient. Most medical imaging reports often use Inkjet printing requires a large amount of ink. If the ink supply is still used to replace ink cartridges with multiple shutdowns, the work efficiency of the hospital will be greatly reduced. Th...

AI Technical Summary

Problems solved by technology

[0002] Inkjet printing is a very mature printing technology. The ink is turned into fine particles and printed on the printing medium through the nozzles of the printing equipment. At present, most inkjet printing equipment on the market is limited by the space of the printer and its built-in ink cartridges. The capacity is relatively small. When the ink is insufficient, the common practice is to replace the new ink cartridge. However, when it is applied to a scene with a large amount of ink, such as printing a medical imaging report in a hospital, it is insufficient. Most medical imaging reports often use Inkjet printing requires a large amount of ink. If the ink supply is still used to replace ink cartridges with multiple shutdowns, the work efficiency of the hospital will be greatly reduced. The existing ink supply system still uses a simple ink system, which is not suitable for users. Ink supply control system for scenes with large ink volume

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