Multi-angle defect detection device

Abstract

The invention discloses a multi-angle defect detection device. The multi-angle defect detection device comprises a platform. A detection region is arranged on the platform, a top light-emitting assembly is arranged on the upper side of the detection region, and side face light-emitting assemblies are arranged on the periphery of the detection region. The top light-emitting assembly comprises an annular light light-emitting element and a bowl light light-emitting element. The bowl light light-emitting element penetrates into the center of the annular light light-emitting element. Each side facelight-emitting assembly comprises multiple light-emitting panels, wherein the light-emitting panels are arranged around the detection region, first small holes are formed in the light-emitting panels, and first camera lenses are arranged in the first small holes. A second small hole is formed in the center of the bowl light light-emitting element, and a second camera lens is arranged in the second small hole. Omni-bearing detection can be achieved, top defects can be detected, the working efficiency is high, time and labor are saved, and the multi-angle defect detection device is convenient to use and practical.

Description

technical field [0001] The invention relates to the field of machine vision image detection, in particular to a multi-angle defect detection device. Background technique [0002] In the production process of cans or some bottle-shaped objects, there will be printing defects such as upside-down cans, inner and outer cans, and missing printing. Due to the uncertain position of the defect in the circumferential direction, the traditional visual inspection system based on a single camera cannot cover 360 degrees, and defect detection cannot be realized in some areas. [0003] The inspection system based on the line-scanning camera needs to install a specific mechanism for rotating cans or bottle-shaped objects on the production line to detect defects around the object, but it is inconvenient to use and has low work efficiency. However, it is impossible to realize multi-angle and all-round defect detection. Contents of the invention [0004] The technical problem to be solved...

AI Technical Summary

Problems solved by technology

Due to the uncertain position of the defect in the circumferential direction, the traditional visual inspection system based on a single camera cannot cover 360 degrees, and defect detection cannot be realized in some areas

[0003] The detection system based on the line-scanning camera needs to install a specific mechanism for rotating cans or bottle-shaped objects on the production line to detect defects around the object, but it is inconvenient to use and the work efficiency is low. The defects on the upper surface of the object cannot be detected. However, it is impossible to realize multi-angle and all-round defect detection

Images