一种烟包的外观检测系统
By setting up length and height detection components during the cigarette pack conveying process, sensors are used to determine whether the cigarette packs exceed the limits, and appropriate actions are taken when exceeding the limits. This solves the problems of cigarette pack jamming and high false rejection rate, and improves the reliability and detection accuracy of cigarette pack conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HONGYUN HONGHE TOBACCO (GRP) CO LTD
- Filing Date
- 2024-04-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, cigarette packs are prone to jamming during transportation due to excessive length or height, and visual imaging detection technology has low accuracy for "bow-backed cigarettes," resulting in a high rate of false rejection.
Before the cigarette packs enter the appearance imaging recognition system, the length and height of the cigarette packs are detected by the length detection component and the height detection component. The position sensor and the distance sensor are used to determine whether the limits are exceeded. If the limits are exceeded, the system will stop and alarm or manually remove the packs, or the packs will be rejected by the shift register.
This effectively prevents cigarette packs from getting stuck at the entrance of the folding turret, improves detection accuracy, reduces the false rejection rate, and ensures smooth cigarette pack conveying and product quality.
Smart Images

Figure CN118083227B_ABST