Spraying flame flow online detection method, device and system, industrial personal computer and storage medium

A detection method and detection device technology, applied in image data processing, instruments, calculations, etc., can solve problems such as spray coating defects and reduce the service life of workpiece coatings, so as to improve quality and reliability, and improve the level of automatic operation Effect

Active Publication Date: 2021-03-16
JIANGSU XCMG CONSTR MASCH RES INST LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the actual working process, due to insufficient combustion of hydrocarbon gas in the combustion chamber, the amount of carbon deposits attached to the inner wall of the spray gun increases with the increase of spraying time. When the amount of carbon deposits exceeds the adhesion limit of the inner wall of the spray gun, carbon deposits are mixed The high-speed flame flow of impurities is sprayed on the surface of the workpiece (the flame flow sparks), resulting in defects in the sprayed coating, which greatly reduces the service life of the workpiece coating during service

Method used

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  • Spraying flame flow online detection method, device and system, industrial personal computer and storage medium
  • Spraying flame flow online detection method, device and system, industrial personal computer and storage medium
  • Spraying flame flow online detection method, device and system, industrial personal computer and storage medium

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Embodiment Construction

[0061]The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0062] Relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0063] At the same time, it should be underst...

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Abstract

The invention relates to a spraying flame flow online detection method, device and system, an industrial personal computer and a storage medium. The spraying flame flow online detection method comprises the following steps: acquiring a spraying flame flow image; extracting flame flow characteristics from the spraying flame flow image, and determining the flame flow state according to the flame flow characteristics; judging whether the flame flow state is abnormal or not; and under the condition that the flame flow state is abnormal, storing and displaying the spraying flame flow image with theabnormal flame flow state. According to the flame flow online detection based on machine vision, the quality and reliability of a sprayed coating are improved, and the level of automatic operation ofspraying equipment is improved.

Description

technical field [0001] The present disclosure relates to the field of spraying automation, in particular to a spraying flame online detection method, device and system, an industrial computer and a storage medium. Background technique [0002] Supersonic flame spraying is the use of propane, propylene and other hydrocarbon gas or hydrogen and high-pressure oxygen in the combustion chamber, or the high-temperature, high-speed combustion flame flow generated by the combustion in a special nozzle, and the powder is axially sent into the flame. The sprayed particles are heated to a melted or semi-melted state, and accelerated to a speed of up to 300-500m / s, or even higher, so as to obtain a high-quality coating with high bonding strength and density. [0003] The flame velocity of supersonic flame spraying is very high and the temperature is relatively low. For WC (tungsten carbide)-Co (cobalt) cemented carbide, it can effectively inhibit the decomposition of WC during the spray...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/73G06T7/80
CPCG06T7/0004G06T7/74G06T7/80G06T2207/30108G06T2207/30244
Inventor 王树景康凯旋贾海波何勇
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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