Online processing method for adjusting and controlling cigarette paper permeability

A processing method and technology for cigarette paper, which are applied in the directions of electrical program control, program control, and comprehensive factory control, etc., can solve problems such as difficulty in identifying genuine and fake cigarettes with cigarette paper, endangering the normal development of the cigarette industry, and harming the legitimate rights and interests of consumers, etc. The dilution effect is strengthened, the flue gas safety is improved, and the production efficiency is obvious.

Active Publication Date: 2015-06-10
CHINA TOBACCO YUNNAN IND
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  • Application Information

AI Technical Summary

Problems solved by technology

How many cigarette brands there are often means how many cigarette paper specifications there are. For this reason, cigarette paper manufacturers have to produce a wide variety of cigarette paper to meet the needs of cigarette manufacturers. Therefore, the production organization is complicated, the production efficiency is reduced, and the production cost is high. Problems such as high or low
[0006

Method used

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  • Online processing method for adjusting and controlling cigarette paper permeability
  • Online processing method for adjusting and controlling cigarette paper permeability
  • Online processing method for adjusting and controlling cigarette paper permeability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Collecting benchmark data, including collecting cigarette paper from the cigarette rolling equipment, paper speed: 120m / min, cigarette length: 60mm, cigarette position: 1200mm from the laser emitting end or the electrostatic discharge electrode, manually input The initial air permeability within the length of the cigarette is 60CU, and the final air permeability is 60CU.

[0031] Selected mathematical model: y=60, where y represents air permeability, in CU, such as Figure 4 shown.

[0032] The control module solves the result: at any position, the number of laser or electrostatic drilling holes is 30 / 30mm 2 ;

[0033] The control module controls the laser part or the static electricity generating part, and uses the laser or the static electricity to break down the cigarette paper. At the same time, according to the cigarette paper feeding speed, cigarette length and position parameters fed back by the sensor, the position and number of punching holes are ...

Embodiment 2

[0035] Example 2: Collecting benchmark data, including collecting cigarette paper from the cigarette rolling equipment, paper speed: 120m / min, cigarette length: 60mm, cigarette position: 1200mm from the laser emitting end or the electrostatic discharge electrode, manually input Within the length of the cigarette, the initial air permeability is 40 CU, and the final air permeability is 80 CU.

[0036] Mathematical model selected: y=(120+2x) / 3, where y represents air permeability, in CU; x represents the length of cigarettes, ranging from 0 to 60, in mm, such as Image 6 shown.

[0037] The control module solves the result: within the range of 60mm per unit length (that is, the length of the cigarette), the number of laser or electrostatic perforations is an increasing function, from 20 / 30mm 2 Incremented to 40 / 30mm 2 , and repeat the implementation within the unit length.

[0038] The control module controls the laser part or the static electricity generating part, and uses ...

Embodiment 3

[0040]Example 3: Collecting benchmark data, including collecting cigarette paper from the cigarette rolling equipment, paper speed: 120m / min, cigarette length: 60mm, cigarette position: 1200mm from the laser emitting end or the electrostatic discharge electrode, manually input Within the length of the cigarette, the initial air permeability is 80CU, and the final air permeability is 40CU.

[0041] Mathematical model selected: y=(240-2x) / 3, where y represents air permeability, in CU; x represents the length of cigarettes, ranging from 0 to 60 mm, in mm, such as Figure 8 shown.

[0042] The control module calculates the result: within the range of 60mm per unit length (that is, the length of the cigarette), the number of laser or electrostatic perforations is in a decreasing function, from 40 / 30mm 2 Increment to 20 / 30mm 2 , and repeat the implementation within the unit length.

[0043] The control module controls the laser part or the electrostatic discharge electrode, and u...

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Abstract

The invention discloses an online processing method for adjusting and controlling cigarette paper permeability. The processing method includes the steps: taking cigarette paper feed speed, cigarette lengths and positions acquired on a cigarette making and tipping device and initial permeability and terminal permeability in manually inputted cigarette lengths as reference data; calculating punching positions and number by a control module according to a pre-selected mathematical model; controlling a laser component or electrostatic generation component to puncture cigarette paper by laser or static electricity according to calculating results before the cigarette paper wraps cut tobaccos. Besides, the control module logically judges, corrects and adjusts the punching positions and number according to the cigarette paper feed speed, the cigarette lengths and position parameters fed back by a sensor in real time, punching quality is judged by the control module according to photographic information of a photosensitive photographic instrument, the cigarette paper permeability is regularly changed at accurate positions, the cigarette paper is conveyed to the cigarette making and tipping device, so that all cigarettes made after wrapping the cut tobaccos are uniform in cigarette paper permeability value, and cigarette paper permeability change rules conform to a mathematical model.

Description

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Claims

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Application Information

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Owner CHINA TOBACCO YUNNAN IND
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