Column-filling ink device

Abstract

The invention provides a column ink filling device, relates to the technical field of ink filling devices, solves the problem of ink waste, and comprises a first-stage ink cabin and a second-stage ink cabin arranged at the top of the first-stage ink cabin, and a discharge hole used for supplementing ink in the first-stage ink cabin into the second-stage ink cabin is formed between the first-stage ink cabin and the second-stage ink cabin; the discharging pipe is located at the liquid outlet end of the first-stage ink chamber and provided with a valve, the pressing seat is located in a box cavity of the first-stage ink chamber, pushed towards the discharging pipe and used for discharging ink from the discharging pipe, friction is formed between gears and the chamber wall when the gears rotate, and the chamber wall is heated through friction; therefore, the printing ink changed into a semi-fluid state due to precipitation in the cabins is heated and diluted, so that the printing ink is smoothly discharged, the utilization rate is improved, the loss is reduced, the gears are divided into an upper group and a lower group and act simultaneously, the dilution operation is performed on the upper cabin and the lower cabin simultaneously, the operation is convenient, and the function is consistent with the operation mode when the printing ink is injected into the printer cartridge. The structural design is ingenious, and operation is convenient.

Description

technical field [0001] The present invention relates to the technical field of ink filling devices, in particular to a column filling ink device. Background technique [0002] According to the working principle, inkjet printers can be divided into two types: solid inkjet and liquid inkjet (now the latter is more common), and liquid inkjet methods can be divided into bubble type and liquid piezoelectric type. The bubble technology is to heat the nozzle to make the ink generate bubbles and spray it onto the printing medium, and the ink cartridge, the main component of the inkjet printer, is particularly important in the printing operation. At present, the device for injecting ink into the ink cartridge of this type of inkjet printer has the following disadvantages when in use: [0003] For example, a multi-stage ink filling device disclosed in Chinese Patent Application No. CN201220403816.5 includes an auxiliary ink supply chamber, a main ink supply chamber located below the ...

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Problems solved by technology

[0003] For example, a Chinese patent with application number CN201220403816.5 discloses a multi-stage ink filling device comprising an auxiliary ink supply chamber, a main ink supply chamber located below the auxiliary ink supply chamber, a slideway arranged in the main ink supply chamber, and a slideway arranged in the main ink supply chamber. The piston on the slide and matched with it, and the ink ejection port arranged at the lower end of the main ink supply chamber, etc., have utilized the upper and lower two-stage ink supply chambers to increase the storage capacity of ink, but due to the large number of ink chambers As a result, in winter or when it has not been used for a long time, part of the ink remaining in the room will adhere to the wall of the inner cavity, dry and difficult to fall off over time, resulting in waste

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