Decorated metal visual inspection system and metal decorating pattern inspection method

Abstract

The invention provides a decorated metal visual inspection system, which comprises a feeding mechanism, a visual acquisition and inspection mechanism, a waste rejecting mechanism and a receiving mechanism, wherein the feeding mechanism, the waste rejecting mechanism and the receiving mechanism are sequentially connected by means of a conveying belt; the waste rejecting mechanism is electrically connected with the visual acquisition and inspection mechanism; the visual acquisition and inspection mechanism comprises a visual acquisition module and a visual inspection mechanism which are electrically connected with each other; the visual acquisition module is arranged above the conveying belt positioned between the feeding mechanism and the waste rejecting mechanism; and the waste rejecting mechanism is used for carrying out waste rejection processing according to a corresponding electrical signal which is transmitted from the visual inspection module through determining defective decorated metal by detecting decorated metal patterns acquired by means of the visual acquisition module. The decorated metal visual inspection system solves the technical problem of low qualified rate sincedefective products cannot be detected and flow to the customers due to visual fatigue and individual difference of long-term manual operation. The invention further provides a decorated metal patterninspection method.

Description

technical field [0001] The present application relates to the technical field of visual inspection of iron printing, in particular to a visual inspection system for iron printing, a method for detecting iron printing patterns, a visual inspection module, a computer-readable storage medium, and a computer program product including instructions. Background technique [0002] Tinplate, also known as tin-plated iron, is a common name for electroplated tin-plated steel sheet, and its English abbreviation is SPTE. It refers to cold-rolled low-carbon thin steel sheet or steel strip coated with commercial pure tin on both sides. Tin mainly plays a role in preventing corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and beautiful appearance of tin in one material, which has the characteristics of corrosion resistance, non-toxicity, high strength and good ductility. [0003] When tinplate is used in the packaging indust...

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Problems solved by technology

[0004] The embodiment of the present application provides a visual detection system for printed iron, a method for detecting a printed iron pattern, a visual detection module, a computer-readable storage medium, and a computer program product including instructions, which realize automatic detection of good tinplate products, and defective products can be rejected by waste products The agency carries out elimination processing, so that various quality defects in iron printing can be screened out efficiently, and it solves the visual fatigue and individual differences caused by manual long-term work, which can easily cause defective products to fail to be detected and flow to customers , leading to technical problems of low yield

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