A multi-angle vision on-line detection device for initiating explosive

The multi-angle visual online inspection device for pyrotechnics employs an active rotating wheel and auxiliary wheel clamping mechanism and a servo-driven misaligned rack to achieve 360° rotational inspection of pyrotechnics, solving the blind spot problem of traditional inspection equipment and improving inspection efficiency and product protection.

CN122282804APending Publication Date: 2026-06-26LUZHOU VOCATIONAL & TECHN COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LUZHOU VOCATIONAL & TECHN COLLEGE
Filing Date
2026-04-13
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing online inspection equipment is difficult to achieve 360° full inspection of pyrotechnic products, and frequent flipping inspections will increase equipment costs and damage products. Traditional single-sided inspections have blind spots.

Method used

A multi-angle visual online inspection device for pyrotechnics was designed. It adopts a clamping mechanism with active rotating wheel and auxiliary wheel, combined with servo drive and misaligned rack mechanism to realize 360° self-rotation inspection of pyrotechnics, and performs all-round imaging through tilting and vertical industrial cameras.

Benefits of technology

It enables single-shot omnidirectional imaging of pyrotechnic products, improving detection coverage and efficiency, reducing equipment failure rate, and protecting product surfaces from damage.

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Abstract

This invention provides a multi-angle visual online inspection device for pyrotechnics, belonging to the technical field of inspection devices. It includes a conveyor belt with a shield installed in the middle, the interior of which is the inspection area. Extension frames are respectively provided at both ends of the conveyor belt. A limiting plate is fixedly installed inside one end of the extension frame to restrict the conveying position of the pyrotechnics. A guide frame for guiding the pyrotechnics into the limiting plate is installed at one end of the limiting plate. This application uses a clamping mechanism with an active rotating wheel and an auxiliary wheel cooperating in a receiving slot. After being clamped, the pyrotechnics detach from the conveyor belt and rotate 360° around their own axis under the drive of the active rotating wheel. Combined with an inclined industrial camera, a single scan is sufficient to complete omnidirectional imaging of the sidewalls and top surface of the pyrotechnics, solving the problem of blind spots in traditional single-sided inspection and significantly improving the inspection coverage. This achieves 360° full-coverage inspection at a single station and effectively improves inspection efficiency during continuous inspection.
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