Pump system and ink path system of small character inkjet printer

Abstract

The invention discloses a pump system and an ink path system of a small character inkjet printer. The pump system comprises two pump frames assembled in a vertically symmetric mode, wherein the horizontal planes of the pump frames are square, four pump bodies are installed in the horizontal direction of the hollow position between the two pump frames and symmetrical in pairs and face the east, the west, the south and the north, and each pump body is provided with a push-pull buffering assembly, a diaphragm and a valve; a transmission system is installed below one pump frame, an ink stirring system is installed on the other pump frame, a bearing cover and a stirring disc are installed at the upmost end of a transmission shaft, powerful magnets are installed on the stirring disc, an ink mixing bottle is installed above the stirring disc, a stirrer is installed in the bottle, and the stirrer and the powerful magnets of the stirring disc attract each other; four square pipeline plates are installed on the four vertical faces on the peripheries of the pump frames, and the ink path system is arranged in the pipeline plates. The pump system and the ink path system are small in size and occupied space, the inner structure is concise, consumable usage amount and mechanical abrasion are reduced, the working performance is improved, production and maintenance cost is reduced, and production and maintenance efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of inkjet printers, in particular to a small character inkjet printer pump system and an ink path system. Background technique [0002] The inkjet printer is pressurized by the pump, and then the ink is ejected to form an ink line, which is broken into ink droplets under the action of the crystal oscillator, so that very small ink droplets are ejected from the nozzle body, and the ink droplets pass through the air, and finally fall on the substrate. A jet printing pattern is formed on the surface of the jet printing matter. [0003] The pump of the inkjet printer is constantly forming new parts and replacement parts during the development of the inkjet printer. As an important part used in the ink system, the pump needs to compare its advantages and disadvantages and make a reasonable choice. Diaphragm pumps and gear pumps are usually used more often. Relatively speaking, the two will have different perfo...

AI Technical Summary

Problems solved by technology

[0008] The present invention solves the existing problems in the prior art that the pump system and the ink system cannot be integrated, resulting in large space occupation, complicated system structure, waste of materials, large wear of mechanical parts, unstable working conditions, high production and maintenance costs, and low efficiency. , the present invention provides a small character inkjet printer pump system with small volume, small space occupation, simple and clear internal structure, saving consumption of consumables, reducing mechanical wear, improving work performance, reducing production and maintenance costs, and improving production and maintenance efficiency and ink system

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