Cigarette circumference ratio detecting and regulating device

Abstract

The invention provides a cigarette circumference ratio detecting and regulating device which comprises a pressure sensor; a PLC (programmable logic controller) which is used for receiving a pressure signal from the pressure sensor, comparing and analyzing the received pressure signal with a set value so as to judge whether the circumference ratio of a cigarette is qualified or not, and outputting a judgment result to a touch display screen, or if the cigarette is unqualified, outputting a regulating command to a servo controller; a large pressing plate device which is used for regulating the tightness degree of a large pressing plate so as to regulate the circumference of the cigarette; and the touch display screen which is electrically connected to the PLC and is used for receiving and displaying a cigarette circumference ratio status signal from the PLC, setting the regulating command for driving the servo controller or changing the set value inside the PLC and for transmitting the regulating command or the set value to the PLC. The detecting and regulating device disclosed by the invention not only can be used for detecting and regulating the circumference of the cigarette, but also can be used for eliminating cigarette having non-conforming circumference, so as to effectively reduce the standard deviation of cigarette circumference and to improve the stability of the cigarette circumference.

Description

technical field [0001] The invention belongs to the field of cigarette production, and in particular relates to a detection and adjustment device for the circumference ratio of cigarettes. Background technique [0002] In the existing technology, the technical means of on-line monitoring and control of the circumference of the workshop is relatively backward. The measurement of the circumference mainly depends on the operator's visual inspection or the common circumference detector in the workshop, and then the operator adjusts the large platen of the machine according to the measurement results. Manual inspection and adjustment is performed based on work experience. The inspection process relies on the manual operation of the operator. The adjustment process is cumbersome and cannot be adjusted in place at one time. The relative lag of this adjustment will cause some unqualified cigarettes to flow into the next process. Contents of the invention [0003] The object of the...

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Problems solved by technology

[0002] In the existing technology, the technical means of on-line monitoring and control of the circumference of the workshop is relatively backward. The measurement of the circumference mainly depends on the operator's visual inspection or the common circumference detector in the workshop, and then the operator adjusts the large platen of the machine according to the measurement results. Manual inspection and adjustment is carried out based on work experience. The inspection process relies on the manual operation of the operator. The adjustment process is cumbersome and cannot be adjusted in place at one time. The relative lag of this adjustment will cause some unqualified cigarettes to flow into the next process.

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