Online monitoring device and cigarette making equipment

CN224330344UActive Publication Date: 2026-06-09CHINA TOBACCO SICHUAN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA TOBACCO SICHUAN IND CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, the detection of uniformity in cutting short cigarettes and tipping paper, as well as the detection of cigarette ventilation holes, relies on manual visual observation, resulting in inaccurate detection and making it difficult to meet the stringent quality requirements of the modern cigarette industry.

Method used

An online monitoring device is used, including a detection drum, an industrial camera, and a control module. The cigarette sticks are adsorbed through a negative pressure hopper. The industrial camera takes pictures and the control module judges the uniformity of cutting and the shape of the ventilation holes. A rejection mechanism is equipped to automatically reject unqualified products.

Benefits of technology

This has achieved high efficiency and accuracy in cigarette testing, reduced the number of defective products, lowered production costs, and improved testing efficiency and product quality consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to an online monitoring device and a cigarette rolling and splicing equipment, used in the cigarette rolling and splicing process. The online monitoring device includes a detection drum, an industrial camera, and a control module. The detection drum has multiple receiving slots spaced circumferentially along its length. These slots are configured under negative pressure and are used to hold cigarettes. The detection drum is rotatably connected to a frame. The industrial camera is located beside the detection drum and is used to acquire the status of the cigarettes on it. The control module is communicatively connected to the industrial camera and can determine whether the cigarettes meet the requirements based on the status acquired by the camera. This structure replaces manual inspection, improving inspection efficiency while ensuring accuracy, thereby reducing the number of defective products and ultimately lowering production costs.
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