CN102135406A - Method for measuring thickness of pressed stem of tobacco stem - Google Patents
Method for measuring thickness of pressed stem of tobacco stem Download PDFInfo
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- CN102135406A CN102135406A CN2011100890599A CN201110089059A CN102135406A CN 102135406 A CN102135406 A CN 102135406A CN 2011100890599 A CN2011100890599 A CN 2011100890599A CN 201110089059 A CN201110089059 A CN 201110089059A CN 102135406 A CN102135406 A CN 102135406A
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- thickness
- tobacco stem
- stalk
- stem
- pressed
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Abstract
The invention relates to a method for measuring the physical property of tobacco, in particular to a method for measuring the thickness of the pressed stem of tobacco stem. The method comprises the following steps of: (1) adjusting a clearance between two pressing rolls of a stem presser, dividing the pressing rolls into a left part, a middle part and a right part in axial direction, putting detection materials between the two pressing rolls, and starting the stem presser to make the stem presser rotate; (2) for the detection materials which are put on the left, middle and right sides of the stem presser, measuring width d between two extrusion faces of the detection materials at intervals of 5-10 mm in length direction; (3) calculating the thickness of the pressed stem on the left, middle and right sides of the stem presser; and (4) calculating a square deviation and a standard deviation of the thickness of the pressed stem of the stem presser. By the method, detection means and determination standards for uniformization of the thickness of the pressed tobacco stem are realized, and the aims of effectively detecting and controlling the thickness of the pressed stem are realized.
Description
Technical field
The present invention relates to an assay method that grows tobacco physical characteristics, relate in particular to a kind of offal and press the stalk thickness measuring method.
Background technology
2003 editions " cigarette process standard " " presses stalk to offal " as in the cabo processing technique regularization, and to pressing stalk equipment performance and technical essential to make specified in more detail.Each tobacco productive corporation in " system stem " technological process, has all been stipulated corresponding processing quality requirement to " pressing stalk " operation by 2003 editions " cigarette process standard " requirements, and has formulated " pressing stalk thickness " processing quality index.
Owing to offal is made up of the wood fibre tissue, there is the characteristic of thickness " resilience " in offal after " pressing stalk " PROCESS FOR TREATMENT, detects pressing the back offal to carry out thickness, can not reflect the actual thickness of thick stalk machine pressure stalk.Secondly, owing to press stalk back offal water percentage height, be generally 30～36%, press back offal soft texture, firmly the influence of size is bigger when detecting the examined personnel's service test of data instrument, and the thickness detection difficulty is big.Owing to there being above-mentioned deficiency, each tobacco productive corporation does not form the unified assay method of a cover to the detection of pressing stalk thickness, and the scarce general effective foundation of judgement to thick back offal thickness quality more is unfavorable for quality control.
Summary of the invention
In order to solve above-mentioned technical matters, the object of the present invention is to provide a kind of offal to press the stalk thickness measuring method, realize that criterion realizes the purpose to pressing stalk thickness effectively to detect, control to pressing the unified detection means of back offal thickness.
In order to realize above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of offal is pressed the stalk thickness measuring method, it is characterized in that this method comprises the steps:
(1) adjust tobacco stem flattener two nip,, put in the middle of two pressure rollers detecting material therefor to a minute left side, middle part, three places, right side in pressure roller shaft, the startup tobacco stem flattener makes it rotation;
(2) to being positioned over the detection material therefor of tobacco stem flattener left, center, right, with length direction, every interval 5～10mm measures and detects width d between material therefor two compressive planes;
(3) pressure on thick stalk machine left side, middle part, right side stalk thickness is calculated as follows respectively:
D
A left side=(d
A left side 1+ d
A left side 2+ d
A left side 3+ ... + d
Left side n)/N
A left side
D
In=(d
In 1+ d
In 2+ d
In 3+ ... + d
Middle n)/N
In
D
Right=(d
Right 1+ d
Right 2+ d
Right 3+ ... + d
Right n)/N
Right
In the formula: D
A left side, D
In, D
RightStalk thickness, mm are pressed in-tobacco stem flattener left side, middle part, right side;
d
A left side 1, d
A left side 2, d
A left side 3, d
Left side n-tobacco stem flattener left thickness single measurement value, mm;
d
In 1, d
In 2, d
In 3, d
Middle n-tobacco stem flattener interior thickness single measurement value, mm;
d
Right 1, d
Right 2, d
Right 3, d
Right n-tobacco stem flattener right thickness single measurement value, mm;
N
A left side, N
In, N
Right-thick stalk machine left side, middle part, right thickness are measured number of times, and be inferior;
(4) tobacco stem flattener presses stalk thickness to be calculated as follows:
D=(D
A left side+ D
In+ D
Right)/3;
In the formula: the D-tobacco stem flattener is pressed stalk thickness, mm;
(5) tobacco stem flattener presses stalk thickness variance, standard deviation to be calculated as follows:
；
In the formula: S
2-tobacco stem flattener is pressed stalk thickness variance, mm
2
The S-tobacco stem flattener presses the stalk thickness calibration poor, mm.
As preferably, above-mentioned detection material therefor adopts fuse.
The present invention realizes that criterion realizes the purpose to pressing stalk thickness effectively to detect, control to pressing the unified detection means of back offal thickness owing to adopt above-mentioned technical scheme.
The present invention has following effect:
1, materials used is drawn materials conveniently, and testing result is true, reliability is high;
2, method of operating is easy, and is workable;
3, computing method are clear and definite, can be used for the judgement to production equipment performance quality.
Description of drawings
Fig. 1 is for pressing the structural representation of stalk thickness measuring method.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the measurement point position view.
Fig. 4 is two compressive plane width measure sectional views.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is made a detailed explanation.
One, test material
The fuse that following arbitrary satisfied detection requires all can be used for detecting.
1, diameter is greater than the fuse of 1.5mm.
2, diameter surpasses pressure stalk thickness technological standards 0.5mm and above fuse.
Two, surveying instrument
Resolution is the vernier caliper of 0.01mm.
Three, assay method
As shown in Figure 1 and Figure 2, adjust tobacco stem flattener two pressure rollers 1 gap d, axially divide left side, middle part, three places, right side at pressure roller 1, it is middle that the used fuse 2 of detection is put into two pressure rollers 1, starts tobacco stem flattener and make it to rotate.To the fuse 2 that is positioned over the tobacco stem flattener left, center, right, as shown in Figure 3, with the length direction of fuse 2, width d(as shown in Figure 4 between 2 liang of compressive planes of every interval 5 to 10mm measurement fuses).
Four, the result calculates
1. the pressure stalk thickness on thick stalk machine left side, middle part, right side is calculated as follows respectively:
D
A left side=(d
A left side 1+ d
A left side 2+ d
A left side 3+ ... + d
Left side n)/N
A left side
D
In=(d
In 1+ d
In 2+ d
In 3+ ... + d
Middle n)/N
In
D
Right=(d
Right 1+ d
Right 2+ d
Right 3+ ... + d
Right n)/N
Right
In the formula: D
A left side, D
In, D
RightStalk thickness, mm are pressed in-tobacco stem flattener left side, middle part, right side;
d
A left side 1, d
A left side 2, d
A left side 3, d
Left side n-tobacco stem flattener left thickness single measurement value, mm;
d
In 1, d
In 2, d
In 3, d
Middle n-tobacco stem flattener interior thickness single measurement value, mm;
d
Right 1, d
Right 2, d
Right 3, d
Right n-tobacco stem flattener right thickness single measurement value, mm;
N
A left side, N
In, N
Right-thick stalk machine left side, middle part, right thickness are measured number of times, and be inferior;
2. tobacco stem flattener presses stalk thickness to be calculated as follows:
D=(D
A left side+ D
In+ D
Right)/3;
In the formula: the D-tobacco stem flattener is pressed stalk thickness, mm;
3. tobacco stem flattener presses stalk thickness variance, standard deviation to be calculated as follows respectively:
In the formula: S
2-tobacco stem flattener is pressed stalk thickness variance, mm
2
The S-tobacco stem flattener presses the stalk thickness calibration poor, mm.
Claims (2)
1. an offal is pressed the stalk thickness measuring method, it is characterized in that this method comprises the steps:
(1) adjust tobacco stem flattener two nip,, put in the middle of two pressure rollers detecting material therefor to a minute left side, middle part, three places, right side in pressure roller shaft, the startup tobacco stem flattener makes it rotation;
(2) to being positioned over the detection material therefor of tobacco stem flattener left, center, right, with length direction, every interval 5～10mm measures and detects width d between material therefor two compressive planes;
(3) pressure on thick stalk machine left side, middle part, right side stalk thickness is calculated as follows respectively:
D
A left side=(d
A left side 1+ d
A left side 2+ d
A left side 3+ ... + d
Left side n)/N
A left side
D
In=(d
In 1+ d
In 2+ d
In 3+ ... + d
Middle n)/N
In
D
Right=(d
Right 1+ d
Right 2+ d
Right 3+ ... + d
Right n)/N
Right
In the formula: D
A left side, D
In, D
RightStalk thickness, mm are pressed in-tobacco stem flattener left side, middle part, right side;
D
A left side 1, d
A left side 2, d
A left side 3, d
Left side n-tobacco stem flattener left thickness single measurement value, mm;
D
In 1, d
In 2, d
In 3, d
Middle n-tobacco stem flattener interior thickness single measurement value, mm;
D
Right 1, d
Right 2, d
Right 3, d
Right n-tobacco stem flattener right thickness single measurement value, mm;
N
A left side, N
In, N
Right-thick stalk machine left side, middle part, right thickness are measured number of times, and be inferior;
(4) tobacco stem flattener presses stalk thickness to be calculated as follows:
D=(D
A left side+ D
In+ D
Right)/3;
In the formula: the D-tobacco stem flattener is pressed stalk thickness, mm;
Tobacco stem flattener presses stalk thickness variance, standard deviation to be calculated as follows respectively:
；
In the formula: S
2-tobacco stem flattener is pressed stalk thickness variance, mm
2
The S-tobacco stem flattener presses the stalk thickness calibration poor, mm.
2. a kind of offal according to claim 1 is pressed the stalk thickness measuring method, it is characterized in that: detect material therefor and adopt fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100890599A CN102135406A (en) | 2011-04-11 | 2011-04-11 | Method for measuring thickness of pressed stem of tobacco stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100890599A CN102135406A (en) | 2011-04-11 | 2011-04-11 | Method for measuring thickness of pressed stem of tobacco stem |
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| Publication Number | Publication Date |
|---|---|
| CN102135406A true CN102135406A (en) | 2011-07-27 |
Family
ID=44295257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100890599A Pending CN102135406A (en) | 2011-04-11 | 2011-04-11 | Method for measuring thickness of pressed stem of tobacco stem |
Country Status (1)
| Country | Link |
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| CN (1) | CN102135406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712540A (en) * | 2012-10-08 | 2014-04-09 | 贵州中烟工业有限责任公司 | Flattening roller spacing detection method for tobacco stem flattener |
| CN106289139A (en) * | 2016-08-19 | 2017-01-04 | 云南中烟新材料科技有限公司 | A kind of method measuring expanded cabo slice thickness |
| CN114062364A (en) * | 2021-11-23 | 2022-02-18 | 云南中烟工业有限责任公司 | Method for measuring tobacco stem width expansion factor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648401A (en) * | 2008-05-26 | 2010-02-17 | 迪芬巴赫有限两合公司 | Method for operating continuously working press in course of manufacturing of material plates and continuous working press |
| CN201597256U (en) * | 2010-01-18 | 2010-10-06 | 纪孝平 | Plateless digital printer paper-testing mechanism |
| CN201669979U (en) * | 2010-03-29 | 2010-12-15 | 纪孝平 | Paper testing linkage mechanism of plate-free digital printing machine |
-
2011
- 2011-04-11 CN CN2011100890599A patent/CN102135406A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648401A (en) * | 2008-05-26 | 2010-02-17 | 迪芬巴赫有限两合公司 | Method for operating continuously working press in course of manufacturing of material plates and continuous working press |
| CN201597256U (en) * | 2010-01-18 | 2010-10-06 | 纪孝平 | Plateless digital printer paper-testing mechanism |
| CN201669979U (en) * | 2010-03-29 | 2010-12-15 | 纪孝平 | Paper testing linkage mechanism of plate-free digital printing machine |
Non-Patent Citations (2)
| Title |
|---|
| 《机械工程师》 20090131 赵云 绘画夏布压平机的设计 , 第01期 2 * |
| 刘恭贤: "保险丝的妙用", 《农村百事通》, 15 June 2000 (2000-06-15), pages 42 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712540A (en) * | 2012-10-08 | 2014-04-09 | 贵州中烟工业有限责任公司 | Flattening roller spacing detection method for tobacco stem flattener |
| CN106289139A (en) * | 2016-08-19 | 2017-01-04 | 云南中烟新材料科技有限公司 | A kind of method measuring expanded cabo slice thickness |
| CN114062364A (en) * | 2021-11-23 | 2022-02-18 | 云南中烟工业有限责任公司 | Method for measuring tobacco stem width expansion factor |
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Application publication date: 20110727 |