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Nozzle detection system, method and device of ink-jet printing head and storage medium

A technology of inkjet printing head and detection system, which is applied in the direction of printing device, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of poor control of detection accuracy and low efficiency, and improve detection accuracy and efficiency Effect

Active Publication Date: 2021-02-12
JIHUA LAB
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  • Claims
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Problems solved by technology

[0004] The main purpose of the present invention is to propose a nozzle detection system, method, device and storage medium of an inkjet print head, aiming to solve the technical problems of low efficiency and poor control of detection accuracy in manual nozzle detection of existing inkjet print heads

Method used

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  • Nozzle detection system, method and device of ink-jet printing head and storage medium
  • Nozzle detection system, method and device of ink-jet printing head and storage medium

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Embodiment Construction

[0036] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] refer to figure 1 , figure 1 It is a schematic diagram of the functional modules of an embodiment of the nozzle detection system of the inkjet print head of the present invention. In this embodiment, the nozzle detection system is specifically used to detect the nozzles (not shown) of the nozzles (not shown) installed on the inkjet print head 10, mainly to detect the ink output of the nozzles, so as to pass the nozzles. Ink Conditions Learn about the inkjet printing effects of inkjet printers.

[0038] In this embodiment, the inkjet printing head 10 (jet head for short) has a plurality of nozzles (not shown), and each nozzle has an outlet for supplying ink.

[0039] In this embodiment, the nozzle detection system specifically includes: an electronically controlled movement module 20 , a nozzle drive system 3...

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Abstract

The invention discloses a nozzle detection system and method of an ink-jet printing head and a computer readable storage medium. The nozzle detection system comprises an electric control motion moduleused for driving all nozzles of the ink-jet printing head to move to a designated detection area in sequence through self motion; a spray head driving system which is used for executing ink-jet operation so as to drive each spray nozzle of the ink-jet printing head to spray ink in sequence; a detection device which is used for executing a nozzle detection operation when detecting a trigger signalsent by the spray head driving system so as to detect the ink outlet condition of the nozzle of the nozzle moving to a specified detection area; and a control device which is used for controlling theelectric control motion module to move and controlling the spray head driving system to execute ink jet operation when the nozzles of the ink jet printing head sequentially move to a specified detection area. According to the invention, automatic detection of the nozzle of the ink-jet printing head is realized, and the detection efficiency, the detection precision and the detection flexibility are improved.

Description

technical field [0001] The invention relates to the field of inkjet printer detection, in particular to a nozzle detection system, method, device and storage medium of an inkjet print head. Background technique [0002] Now the printing quality of inkjet printing equipment is an important indicator of each equipment manufacturer. To ensure more accurate printing of inkjet printing heads is also the main point of their competition. Therefore, the control of the shape of ink droplets ejected from inkjet printing heads has become a guarantee. The key to the inkjet printing effect, and the detection of the nozzle orifice becomes the first checkpoint to verify the inkjet quality, and it is also a very important link in the printing process of the inkjet equipment. Because if the inkjet effect of the nozzle is not ideal, it will inevitably cause uneven ink output, leaked spray, scattered spray or oblique spray, which seriously affects the printing quality. [0003] Existing detec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00B41J2/125B41J2/135B41J29/38
CPCG01M13/00B41J2/135B41J2/125B41J29/38
Inventor 张不扬程晓鼎
Owner JIHUA LAB
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