An integrated constant pressure automatic ink supply device for adding ink and discharging ink

Abstract

The invention discloses an integrated ink charging and ink discharging constant-pressure automatic ink supplying device. The integrated ink charging and ink discharging constant-pressure automatic inksupplying device structurally comprises an ink feeding cone frame, an ink showing plate frame and a main ink frame; the ink feeding cone frame is connected with the main ink frame in a buckling mode,and the ink showing plate frame is connected with the main ink frame in a gluing mode; the ink showing plate frame is composed of a frame plate and an ink showing plate, and the frame plate and the ink showing plate are connected in a gluing mode and combined into an integrated structure; and the main ink frame comprises a liquid ink main frame, an arc-shaped flowing pipe, an ink feeding hopper structure and an ink discharging structure. According to the integrated ink charging and ink discharging constant-pressure automatic ink supplying device, the ink feeding hopper structure runs after the machine is covered with a machine cover, an ink feeding single disc is extended in a circular mode, an ink inlet is opened, an ink flowing port is opened through the gravity of ink liquid, then theink liquid flows through a spiral liquid flowing structure, enters the liquid ink main frame and then flows out of ink flowing beads through the ink discharging structure, and then ink supplying is achieved; and when the integrated ink charging and ink discharging constant-pressure automatic ink supplying device is used, ink liquid injection is achieved after the machine is covered with the machine cover, the ink discharging structure drives the ink flowing beads to fluently roll when the ink discharging structure runs, and the advantages that the ink injection procedure is simplified and is convenient to operate, and ink discharging is stable and fluent are achieved.

Description

technical field [0001] The invention relates to the field of ink cartridges, in particular to an integrated constant-pressure automatic ink supply device for adding ink and discharging ink. Background technique [0002] During the printing process, too much ink will cause the ink to oxidize and skin, and too little ink will affect the quality of the printed product. Automatic ink supply refers to the process of monitoring the amount of ink in the ink fountain or ink cartridge and automatically supplying ink; constant pressure liquid supply is It means that the pressure of the liquid supply can be kept constant, and the balance between the liquid supply and the liquid used can be maintained, that is, when the liquid is used more, the liquid is supplied more, and when the liquid is used, the liquid is supplied less, thereby improving the quality of the liquid supplied. [0003] Existing technology When supplying liquid in the prior art, liquid is manually injected through the ...

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Problems solved by technology

[0004] The main purpose of the present invention is to overcome the deficiencies of the prior art, and provide an integrated constant-pressure automatic ink supply device for adding ink and discharging ink, so as to solve the problem of manually injecting liquid through the syringe to realize the liquid supply in the prior art. When the liquid volume is large, liquid ink needs to be injected frequently, and the procedure is relatively cumbersome, while changing the liquid in the whole box is costly, and needs to be disassembled and installed. When the ink is supplied at constant pressure, the smooth rolling of the ink ball cannot be guaranteed, and the problem of ink ball jamming and ink clogging often occurs at the ink outlet

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