Print head state detection method, print head detection system and 3D printer

A 3D printer and state detection technology, which is applied to printing devices, printing, and measuring devices, can solve the problems of large printing state detection errors and time-consuming problems, and achieve the effect of improving the efficiency of automatic processing

Active Publication Date: 2021-12-21
NINGXIA KOCEL MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide an automatic detection method to improve the detection efficiency of the print head state detection method, print head detection system and 3D printer for the problems of large printing state detection errors and time-consuming problems of 3D printing heads.

Method used

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  • Print head state detection method, print head detection system and 3D printer
  • Print head state detection method, print head detection system and 3D printer

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Embodiment Construction

[0018] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of th...

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Abstract

The invention relates to a printing head state detection method, a printing head detection system and a 3D printer. The 3D printer includes the print head detection system, and the print head state detection method includes the following steps: the print head prints test paper according to preset specifications; obtains a print image of the print test paper; performs noise reduction processing on the print image Select a number of detection areas for the print image after noise reduction processing; count the total number of print lines in each detection area; compare the total number of print lines in each detection area with the total number of preset qualified lines; judge whether the print head needs to be repaired or not according to the above comparison results replace. The print head state detection method, the print head detection system and the 3D printer can realize automatic detection, thereby helping to improve the print head state detection efficiency.

Description

technical field [0001] The invention relates to the technical field of image detection, in particular to a print head state detection method, a print head detection system and a 3D printer. Background technique [0002] At present, 3D printing technology has a high reputation both domestically and internationally, and the production of 3D printing production equipment has been quantified. With the increasing number of equipment, equipment debugging and status inspection have become a major problem in equipment maintenance. The detection of the state of the print head of the 3D printer in the prior art is basically a manual and manual detection with the naked eye to determine whether the state of the print head is normal or whether it needs to be replaced. In this process, professional inspectors are required to perform detection, which not only has a large detection error, but also consumes a lot of energy. For a long time, it requires a huge human cost. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/135B41J2/12B41J2/01B41J29/393G01M99/00G01N21/956
CPCB41J2/135B41J2/01B41J2/12B41J29/393G01M99/008G01N21/95607
Inventor 张睿智高蕾杜银学虎成郑栋娥杨军
Owner NINGXIA KOCEL MOLD
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