An online detection device for incense string filter sticks

Abstract

The invention discloses an online detection device for incense string filter sticks, and specifically relates to the technical field of cigarette detection. This includes an image acquisition module, a control module and a touch display screen. The image acquisition module includes two sets of detection heads and a mounting bracket. The two sets of detection heads are respectively fixed on the mounting brackets, and are respectively facing the end face of the incense wire filter rod to be tested for image acquisition. The detection head includes a light source, an industrial camera, an optical lens and a transparent window group. The image acquisition module simultaneously collects the images of the two end faces of the incense wire filter rod to be tested through the industrial camera and sends them to the control module after preliminary processing. The control module controls the image acquisition module. The collected images are processed to determine whether there are defects such as missing incense thread and center position deviation in the incense filter rod, and output a shutdown alarm or rejection signal according to the judgment result, and the touch display is used to display operating information and set parameters. Prevent unqualified products from flowing into the packaging link from the source, reduce material consumption, and reduce production costs.

Description

technical field [0001] The invention relates to the technical field of cigarette detection, in particular to an online detection device for incense string filter sticks. Background technique [0002] In recent years, with the gradual upgrading of consumer demand, adding various types of incense sticks to the filter rod can further enhance the richness of cigarette products. Major tobacco factories have launched a variety of products with incense stick filter sticks, and quality problems such as missing incense sticks and offsets in the center of incense sticks have occurred frequently, which will inevitably bring consumers Reduced experience may even lead to complaints; if the quality inspection of filter rods is carried out during the forming stage of incense string filter rods, and unqualified products are stopped or rejected to prevent defective filter rods from entering the cigarette manufacturing process, the quality of finished cigarettes will be greatly improved. qua...

AI Technical Summary

Problems solved by technology

[0003] At present, the production of incense filter rods is mainly carried out on the KDF2 / KDF3 low-speed filter rod forming unit. The old unit is mainly transformed to realize the function of adding incense. There is no relevant testing equipment yet, and it mainly relies on manual observation for testing, and only one end face facing the outside can be observed, which cannot avoid missed and wrong detections; the relevant testing equipment of the back-end coiling unit does not have detection for incense filter rods function; therefore, quality control from the source, that is, the accurate identification and elimination of defective incense string filter rods on the filter rod forming unit is the best solution

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