Novel cigarette making machine tipping paper joint detection device

Abstract

The invention discloses a novel cigarette making machine tipping paper joint detection device. The device comprises an infrared photoelectric detecting head and a control box. The control box comprises a box body. The front face of the box body is provided with a display screen and input keys. The box body is provided with a detection head terminal and an output terminal. A control circuit board is arranged in the box body. The infrared photoelectric detecting head is connected to the detection head terminal of the control box. The infrared photoelectric detecting head comprises an infrared photoelectric emission tube and an infrared photoelectric receiver tube. The infrared photoelectric emission tube and the infrared photoelectric receiver tube lenses are convex lenses. The infrared photoelectric emission tube has launch frequency of 800KHz. The control circuit board comprises a central processing unit, a signal isolation unit, a display unit, a key unit, a digital-analog conversion unit, a transmitter transistor and a power conversion unit. The device can effectively identifies a variety of brands of tipping paper joints, prevent feeding of defective cigarettes with tipping paper joints into the next process and improve product quality and product reputation.

Description

technical field [0001] The invention relates to the technical field of detection of tipping paper joints of cigarette machines, in particular to a novel detection device for tipping paper joints of cigarette machines. Background technique [0002] For a cigarette, the mouthpiece needs to be wrapped with pine paper. But in general, a plate of tipping paper is not a complete piece of tipping paper. There are more or less paper joints in the tipping paper. During the process of rolling cigarettes, the cigarette machine must pass through the tipping paper joints. The detector detects it, and then through the shift of the signal, the Y4 valve of the cutting drum removes the cigarettes with joints. [0003] The current tipping paper joint detector is an infrared detector. During detection, the tipping paper is located between the infrared emitting tube and the infrared receiving tube, and the infrared emitting tube emits infrared light of a certain wavelength. The tipping paper ...

AI Technical Summary

Problems solved by technology

However, due to the different thickness and color depth of the tipping paper used in the production of different types of cigarettes, the existing tipping paper joint detectors have limitations in use. The paper joints of poor tipping paper cannot be effectively identified, and the normal darker and thicker tipping paper is mistakenly treated as tipping paper with joints, resulting in a large number of rolls of tipping paper being unusable and wasted

In order not to waste the tipping paper, the machine operator bypasses the infrared detector when installing the tipping paper, so that the cigarettes with the inner joints of the tipping paper cannot be removed, and the unqualified cigarettes are allowed to flow Into the next process, it is likely to flow into the market, there is a great quality hidden danger

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