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Device for measuring shredding width accurately and using method thereof

A technology of shredding and width, applied in the direction of measuring devices, instruments, etc., can solve the problems of large measurement errors, monitoring, irregular shapes, etc., and achieve the effect of reliable measuring devices and accurate measurement

Active Publication Date: 2015-01-07
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above existing methods for measuring the shredded blade width all adopt projection, photographic technology and computer graphics processing technology to measure the shredded blade width, and existing problems and deficiencies are: the shredded blade quantity that needs to test in the method is many, irregular in shape; Measurement process The operation is complicated and the cost of measuring equipment is high; the operator’s photography skills are required to be high during the test, resulting in low measurement accuracy and large measurement errors for different personnel
Therefore, at present, most cigarette factories do not carry out daily inspection and monitoring on the shredded leaf width during the production process, and only control it through the setting parameters of the shredding machine

Method used

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  • Device for measuring shredding width accurately and using method thereof
  • Device for measuring shredding width accurately and using method thereof
  • Device for measuring shredding width accurately and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0036] According to the device recorded in the present invention, the shredded width of A brand cigarette is tested, the shredding machine model is Garbuio SD5, and the shredded width design value is 0.9mm.

[0037] The paraffin body used in the test is 15cm long, 3.0cm wide, and 1.0cm high. The upper and lower convex teeth of the paraffin body are 0.5cm high, and the color of the paraffin body is dark green. The test steps are:

[0038] a. Before the test, use a puncher to punch blind holes at both ends of the paraffin body, with a depth of 2.5cm, and the position of the blind holes is in the middle of the two ends;

[0039] b. During the production process, put the paraffin body into the tobacco leaves of the feeding device of the shredder, put it into the depth of 20cm, and place it in the middle of the feeding device of the shredder;

[0040] c. After shredding, pick out the paraffin body sheet from the leaf shreds, pick out the paraffin body sheet with holes, and measure...

experiment example 2

[0044] The device described in Experimental Example 1 was used to test the shred width of brand B cigarettes. The shredding machine model was Garbuio SD5, and the shred width setting value was 1.0 mm. The test results are as follows:

[0045]

experiment example 3

[0046] Experimental Example 3: Using the device described in Experimental Example 1, the cut-stem width of the cut stems used in B brand cigarettes was tested. The model of the cut-stem machine was KT2-S160, and the set value of the cut-stem width was 0.20mm. The test results are as follows:

[0047]

[0048] Experimental Example 1 and Experimental Example 2 of the present invention are the measurement results of the width of the shredded leaves, and Experimental Example 3 is the measurement result of the width of the shredded stems. Experimental Example 1 and Experimental Example 2 have the same model of shredding machines, but the difference lies in that the grades of the test cigarettes are inconsistent and the designed shredding widths are inconsistent. Experimental example 3 is inconsistent with experimental example 1 and experimental example 2. The test devices, methods and principles of the three are the same. It can be seen from the measurement results that the meas...

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Abstract

The invention discloses a device for measuring the shredding width accurately and a using method of the device. The device for measuring the shredding width accurately is simple and accurate in measurement and low in cost. The device comprises a rectangular paraffin body. The bottom face and the top face of the paraffin body are each provided with a plurality of convex teeth. Blind holes are formed in the middles of the two ends, in the length direction, of the paraffin body. According to the using method of the device, the paraffin body is placed into tobacco leaves in a feeding device of a shredder, and the length direction of the paraffin body is identical with the tobacco leaf feeding direction; after the paraffin body enters the shredder along with the tobacco leaves and is shredded, paraffin body sheets are picked up from leaf shreds, the paraffin body sheets with holes are picked up and removed, and the thicknesses of the remaining complete paraffin body sheets serve as test results; in the measuring process, the number of measuring times is not smaller than three, the number of the measured paraffin body sheets should be not smaller than nine during measurement of each time, the average value of all the measurement results is obtained as the final measurement result, and therefore the shredding width of the tobacco leaves is obtained.

Description

technical field [0001] The invention relates to the technical field of tobacco production, in particular to a device for accurately measuring the width of cut shreds and a method for using the same. Background technique [0002] In the cigarette manufacturing process, the leaf cutting process is one of the important processes on the shred production line. Its main function is to cut the tobacco sheet with appropriate moisture content and temperature into leaf shreds of specified width. Shredded width is the most important control index in the shredded process. Shredded width has different degrees of influence on the physical index, sensory quality and smoke index of cigarettes. The uniformity and stability of shredded width also directly affect the quality of cigarettes. stability. In addition, the control accuracy of the shredding width is also one of the most important performance indicators to measure the shredding machine. [0003] A Chinese invention patent (CN1022618...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/02
CPCG01B21/02
Inventor 易斌高晓华张超付亮王晓辉谭国治李雯琦卢杰聂蓉
Owner CHINA TOBACCO YUNNAN IND
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