Automatic cigarette marking device for cigarette ignition tendency testing

Abstract

An automatic cigarette marking device for cigarette ignition tendency testing comprises a sample injection and clamping unit, an image collecting unit, a sample storage and automatic line drawing unit and a data processing and control unit used for controlling the movement of the above units. According to the working principle of the automatic cigarette marking device, cigarette sample injection is achieved through a sample injection device, a drive motor enables a cigarette burning end to reach a line drawing reference position, and the image collecting unit acquires cigarette image information, and then controls a stepping motor to drive a cigarette to rotate to enable a cigarette paper joint to be in the middle of a cigarette image; after the cigarette is located, the cigarette is driven by the stepping motor to rotate by 180 degrees, then a locating platform is driven by the stepping motor to move, and the cigarette is put well; finally, the stepping motor drives a line drawing device, and the laser line drawing function is achieved. An automatic solution scheme is provided for the cigarette identification of the cigarette ignition tendency testing, the cigarette line drawing efficiency is greatly improved, and 20 cigarette samples can be marked at one time.

Description

technical field [0001] The invention belongs to the technical field of cigarette testing, and in particular relates to a cigarette automatic marking device used for cigarette ignition tendency testing. Background technique [0002] According to the fire statistics of the National Fire Protection Association for many years, the vast majority of catastrophic fires in the United States are caused by lit cigarettes falling on upholstered furniture or textiles, causing direct property losses of up to billions of dollars. In 2002, the United States formulated relevant standards (ASTM E 2187 "Standard Test Method for Ignition Propensity of Cigarettes"). After New York State of the United States took the lead in passing a law requiring that the full-length burning ratio of all commercially available cigarettes in the state should not exceed 25% from June 28, 2004, it became the first region in the world to enforce the reduction of cigarette ignitability standards, Subsequently, Can...

AI Technical Summary

Problems solved by technology

[0004] However, there is no device that can realize the automatic marking and line drawing function of cigarettes at present, and there is no relevant literature report

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