Cigarette filter tip defect online detection device of cigarette making and plug assembling machine and methodthereof

Abstract

The invention discloses a cigarette filter tip defect online detection device of a cigarette making and plug assembling machine and a method thereof, which belong to the technical field of machine vision. The device comprises an image acquisition module, a control module and a touch display screen, the image acquisition module is in communication connection with the control module through a USB, and the control module is in communication connection with the touch display screen through the Ethernet. According to the method, the image acquisition module is fixed at a photoelectric detection sensor of a filter tip of an original FLO cigarette detector, so that field installation and debugging are facilitated; the image acquisition module is fixed through the adjustable mounting plate, so that the distance of the image acquisition module relative to a detection drum is adjustable, the distance of the detection head relative to the end surface of the cigarette filter is omnidirectionally adjustable, and a good detection effect is ensured; meanwhile, the light source is separated from the two sides of the lens and illuminates the two sides at an inclination angle of 30 degrees, so thatlight supplement of the end surface of a to-be-tested cigarette filter is more uniform, imaging is clearer, and the test precision is improved; and multiple algorithms are adopted to process the imagedata, so that the detection precision is improved.

Description

technical field [0001] The invention belongs to the technical field of machine vision, and in particular relates to an on-line defect detection device and method for cigarette filter tips of a crimping machine. Background technique [0002] With the continuous development of the tobacco industry, many cigarette factories have launched filter cigarettes with concave patterns to satisfy consumers' desire for quality such as taste and taste of cigarettes. In the production process of this kind of filter cigarettes, there will be situations such as incomplete and stained filter tip depression patterns, resulting in unqualified cigarette quality, which will cause consumers to complain and reduce brand satisfaction if they enter the market. If the filter is inspected and removed when the cigarettes are just rolled on the crimper to prevent cigarettes with defective filters from entering the packaging process, the consumption of raw and auxiliary materials will be reduced and the q...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an on-line detection device and method for cigarette filter defects in a crimping machine, which can solve the existing problems in the production of filter-tipped cigarettes, prevent unqualified cigarettes from flowing into the packaging process, and reduce the consumption of raw and auxiliary materials ,reduce manufacturing cost

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