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Intelligent blotting-up prevention printing system

A printing system and anti-suction technology, applied in printing and other directions, can solve problems such as clogged or damaged nozzles, damaged printing nozzles, and poor image quality

Inactive Publication Date: 2016-07-20
周利平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the ink is placed for a long time, it is easy to produce sediment or aggregate into fine particles. These sediments or fine particles generated in the ink are easy to cause blockage or damage to the nozzle of the inkjet printer or inkjet printer, and also affect the nozzle of the inkjet printer. The quality of the printed image is adversely affected
Moreover, the ink-inducing devices in these ink supply devices are all easily inserted into the bottom of the ink-carrying body, causing the ink to be sucked dry of the sediment in the bottle, which in turn leads to damage to the print head

Method used

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Examples

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Embodiment Construction

[0012] The embodiments of the present invention will now be described with reference to the drawings.

[0013] figure 1 It is a schematic diagram of the first preferred embodiment of the ink introduction device of the present invention. Such as figure 1 As shown, one end of the ink guiding device 1 is provided with a limiting mechanism 1-1.

[0014] Such as figure 1 As shown, the limit mechanism is composed of a number of small holes 1-1. In this way, when the ink level drops to be flush with the small hole 1-1 at the upper end, the pressure inside and outside the ink drawing device is balanced, and the ink drawing device 1 can no longer absorb ink, thereby ensuring that the ink will not be sucked dry.

[0015] figure 2 with image 3 It is a schematic diagram of the third preferred embodiment of the ink introduction device of the present invention. This embodiment provides a limit mechanism with another structure. Such as figure 2 with image 3 As shown, the limit mechanism is...

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PUM

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Abstract

The invention discloses an intelligent blotting-up prevention printing system which comprises an ink guiding device. The end, stretching into an ink containing body, of the ink guiding device is provided with a limiting mechanism. By the adoption of the limiting mechanism, the ink guiding device can suck the ink without stretching to the bottom of an ink container, the situation that the ink in a bottle is blotted up is avoided, and accordingly a printing head device is prevented from being damaged.

Description

Technical field [0001] The invention relates to a printing device, in particular to an ink drawing device used for an ink-receiving body of an inkjet printer. Background technique [0002] In the prior art, an external ink supply system is used in inkjet printers or digital inkjet printers. Generally, the external ink supply system includes an ink container and an ink drawing device for conveying ink. One end of the ink drawing device is connected to the nozzle of the printer. When the ink is left for a long time, it is easy to produce precipitates or aggregate into fine particles. These precipitates or fine particles produced in the ink can easily block or damage the nozzles of inkjet printers or inkjet printers. The quality of the printed picture is adversely affected. In addition, the ink drawing devices in these ink supply devices are easy to be inserted into the bottom of the ink carrier body, causing the ink to be sucked up to the sediment in the bottle, which in turn caus...

Claims

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Application Information

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IPC IPC(8): B41J2/175
Inventor 周利平
Owner 周利平
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