CN110068499A - A kind of pipe tobacco support strength detection method and pipe tobacco support strength detector - Google Patents
A kind of pipe tobacco support strength detection method and pipe tobacco support strength detector Download PDFInfo
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- CN110068499A CN110068499A CN201910298144.2A CN201910298144A CN110068499A CN 110068499 A CN110068499 A CN 110068499A CN 201910298144 A CN201910298144 A CN 201910298144A CN 110068499 A CN110068499 A CN 110068499A
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- pipe tobacco
- support strength
- height
- measuring cylinder
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Abstract
The invention discloses a kind of pipe tobacco support strength measurement methods, it is once pressed with shakeouing sample pipe tobacco of the pressure into measuring cylinder, certain time length is suppressed downwards again to press pressure for the pipe tobacco in measuring cylinder, the pipe tobacco of different support strengths is pressed rear height change difference, utilizes first primary compression height H0With primary compression height H0With secondary compression height H1Between difference in height ratio characterization sample pipe tobacco support strength Q, the integrated support intensity of sample pipe tobacco is characterized, thus more accurate, true reflection pipe tobacco support strength；Pipe tobacco support strength detector disclosed by the invention, including pedestal, fuselage, measuring cylinder, pipe tobacco briquetting machine, pipe tobacco height measuring mechanism and detector control system；Pipe tobacco briquetting machine includes compacting head, sliding axle and driving mechanism；Sliding axle lower end surface connection compacting head, under the control of detector control system, driving mechanism driving sliding axle is moved up and down, accurate to measure pipe tobacco support strength.
Description
Technical field
The present invention relates to tobacco physics technical field of quality detection more particularly to a kind of pipe tobacco support strength detection method and
Pipe tobacco support strength detector.
Background technique
Currently, the index of Evaluation: Current pipe tobacco physical quality mainly has moisture content, Filling power, structure, pass through these indexs
Evaluation, direct the processing of cigarette well.But produce in real process, it has been found that the above items physical index
Roughly the same pipe tobacco, outage rate is low in some batch coiling process, and it is few to reject bear's amount, useful；And other batches are rolled up
Outage rate is high during system, rejects bear's amount greatly, not handy；Simultaneously in the transportational process of cigarette, some cigarettes are easy stress
Deformation, and some cigarette dimensionally stables, this is because the support strength of pipe tobacco is different.It is soft to only have tobacco leaf in tobacco business
Detection method is spent, the support strength of pipe tobacco is evaluated and tested with tobacco leaf pliability, this is not comprehensive enough.Tobacco leaf support strength first
Detection method mostly use fiber, leather and paper etc. need to detect support strength material support strength measuring method, mostly use
The methods of " amount of deflection ", " resonant frequency " and " same crooked pressure size " detect its support strength, and detection and calculating are number
It is tired, and the elasticity of tobacco leaf does not represent pipe tobacco pliability, and pipe tobacco is different in size, width is different, single pipe tobacco is small in size, also very
Hardly possible makes the single pipe tobacco of representative standard, and the pliability of pipe tobacco is difficult to measure；Secondly pipe tobacco pliability refers to pipe tobacco
The ability that deformation occurs, and it is cigarette short, easily-deformable more close with the support strength relationship of pipe tobacco.Therefore, a kind of survey is needed
Determine the method and device of pipe tobacco support strength, more comprehensively reacts the enabling capabilities of pipe tobacco.
Summary of the invention
The object of the present invention is to provide a kind of pipe tobacco support strength detection method and pipe tobacco support strength detector, operation letters
It is single, and be suitable for pipe tobacco support strength and detect.
The technical solution adopted by the present invention are as follows:
A kind of pipe tobacco support strength detection method, comprising the following steps:
Step 1: pipe tobacco support strength detector power supply, calibration and school zero are connected；
Step 2: set the parameter of pipe tobacco support strength detector: set pipe tobacco briquetting machine shakeouts the time as T1, booth
Concora crush power is F1, the pressure time of pipe tobacco briquetting machine is set as T2, pressure pressure is F2；
Step 3: it weighs quality and is the sample pipe tobacco of M, and sample pipe tobacco is placed in measuring cylinder in the method for natural packing
In, and sample pipe tobacco upper surface is shakeout, and measuring cylinder is placed in measurement position；
Step 4: carry out pipe tobacco compacting and obtain test parameter: it is downward that detector control system controls pipe tobacco briquetting machine
To shakeout pressure F1Press T1Duration is once pressed, and pipe tobacco briquetting machine driving compacting head moves down, will be in measuring cylinder
Sample pipe tobacco further shakeout, primary to press finish time, pipe tobacco height measuring mechanism measurement obtains the primary of sample pipe tobacco
Compression height H0；Detector control system controls pipe tobacco briquetting machine downwards with the pressure F that presses2Press T2Duration carries out secondary
Pressure, pipe tobacco briquetting machine driving compacting head move down, and the sample pipe tobacco suppressed in finish time measuring cylinder is pressed, cigarette
Silk height measuring mechanism measurement obtains the secondary compression height H of sample pipe tobacco1；
Step 5: obtain sample pipe tobacco support strength: the pipe tobacco support strength Q of sample pipe tobacco calculate according to formula (1) into
Row calculates, and is as a result accurate to 0.01；
Pipe tobacco support strength Q is bigger, then illustrates that pipe tobacco support strength is higher；Pipe tobacco support strength Q is smaller, then illustrates pipe tobacco
Support strength is lower.
The pipe tobacco support strength detection method, step 1 to the step 4 that repeats operate, measure n times altogether, obtain
N primary compression height H1, n secondary compression height H2, n primary compression height H are taken respectively1Average value and n it is secondary
Compression height H2Average value, and the pipe tobacco support strength Q of sample pipe tobacco is obtained according to formula (1).
Described shakeouts time T1For 5s-10s, shakeouing pressure is F1For 0.5N-1N.
A kind of pipe tobacco support strength detector for the pipe tobacco support strength measurement method, including pedestal, fuselage, survey
Graduated cylinder, pipe tobacco briquetting machine, the pipe tobacco height measuring mechanism for obtaining pipe tobacco height in measuring cylinder and detector control system
System；The measuring cylinder is for holding sample pipe tobacco；
The pedestal is fixedly connected with fuselage；The pipe tobacco briquetting machine include with the matched compacting head of measuring cylinder,
Sliding axle and driving mechanism for driving sliding axle to move up and down；The driving mechanism is fixedly connected with fuselage；Described
Compacting head is fixedly connected with sliding axle lower end surface, and the upper surface of the sliding axle is provided with weights；Measuring cylinder is located at compacting
Immediately below head；Under the control of detector control system, driving mechanism driving sliding axle is moved up and down.
The detector control system includes central processing unit, clock module and operating display；The centre
Reason device is connected with clock module, and the central processing unit is connected with operating display, central processing unit and driving mechanism
Electrical connection；The central processing unit inputs setup parameter simultaneously to central processing unit according to clock module timing, operating display
Show sample pipe tobacco testing result.
The pipe tobacco height measuring mechanism includes pipe tobacco height indicator board, distance measuring sensor, sensor mount, indicator board
Mounting rod；The signal output end of the distance measuring sensor is connected with the input terminal of central processing unit；
The pipe tobacco height indicator board is fixedly connected by indicator board mounting rod with sliding axle, pipe tobacco height indicator board
Upper surface is concordant with the compacting lower end surface of head, and in the lifting process of sliding axle, the pipe tobacco height indicator board is located at measurement
Cylinder outside；The distance measuring sensor is fixedly connected by sensor mount with rack, the distance measuring sensor face cigarette
Silk height indicator board.
The measuring cylinder is cylindrical drum, and the compacting head is cylindrical body.
The pedestal upper surface is fixedly installed the clamping cylinder for fixation measuring cylinder, and clamping cylinder is circle, described
In the measuring cylinder insertion clamping cylinder, the outer wall of measuring cylinder is bonded with clamping cylinder inner wall.
The pipe tobacco support strength detector further includes printer, the printing of the printer connection central processing unit
Output end.
According to the principle that when filamentary material support strength difference, pressed volume changes different the present invention, is shakeout with slight
Sample pipe tobacco of the pressure into measuring cylinder carries out the primary pressure of short time, and the high pipe tobacco of fluffy degree is in a course of exerting pressure
Height change is relatively large, guarantees the primary pressure height of the sample pipe tobacco of phase homogenous quantities more closely, making different categories
The difference in height of sample pipe tobacco is in allowable range of error, to promote the accuracy of pipe tobacco supporting degree measurement；It is applied again with constant
Pressure pressure F2Pipe tobacco in measuring cylinder is suppressed downwards to pressure time T2, the pipe tobacco of finish time, different support strengths is pressed
Height change is different afterwards, utilizes first primary compression height H0With primary compression height H0With secondary compression height H1Between difference in height
Ratio characterization sample pipe tobacco support strength Q, the integrated support intensity of sample pipe tobacco is characterized, thus more accurate, true
Reflect pipe tobacco support strength, evaluating method is easy to operate, is affected by human factors small, and more accurately, technical staff is according to support
Intensity Q assesses tobacco quality, is conducive to promote cigarette product quality.
Pipe tobacco support strength detector of the present invention by setting measuring cylinder and pipe tobacco briquetting machine, and passes through inspection
It surveys instrument control system control pipe tobacco briquetting machine and primary pressure and secondary pressure is carried out to sample pipe tobacco with constant pressure, applying
Primary compression height H is made instantly available during pressure0With secondary compression height H1, so that pipe tobacco support strength data are accurately obtained,
Easy to operate, measurement accuracy is high；By weights, pressure when pipe tobacco briquetting machine compacting sample pipe tobacco is adjusted, to obtain
The pipe tobacco support strength Q of same sample pipe tobacco, is conducive to more comprehensively evaluate and test tobacco quality when taking different pressures, is cigarette
The increased quality of silk and appraisal provide technical support.
Further, the height of pipe tobacco height indicator board subsidiary sample pipe tobacco is set, distance measuring sensor is set to
The surface of pipe tobacco height indicator board, and be always positioned at outside measuring cylinder in pressing process, neither influence the compacting normal work of head
Make, and be capable of measuring the vertical range of distance measuring sensor Yu pipe tobacco height indicator board, measures and transmit a signal to central processing
In device, central processing unit processing, the primary compression for the sample pipe tobacco being calculated in measuring cylinder height and secondary compression height,
The measurement for avoiding pipe tobacco pliability is influenced by tobacco elasticity, and measurement result is more accurate.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the positive structure diagram of pipe tobacco support strength detector of the present invention；
Fig. 3 is the right side structural representation of pipe tobacco support strength detector of the present invention
Fig. 4 is the circuit diagram of pipe tobacco support strength detector of the present invention；
1, pedestal；2, fuselage；3, printer；4, operating display；5, sliding axle；6, head is suppressed；7, measuring cylinder；8, match
Weight counterweight；9, driving mechanism；10, pipe tobacco height indicator board；11, distance measuring sensor；12, sensor mount；13, indicator board
Mounting rod.
Specific embodiment
Pipe tobacco support strength detection method of the present invention as shown in Figure 1:, comprising the following steps:
Step 1: pipe tobacco support strength detector power supply, calibration and school zero are connected；
Step 2: set the parameter of pipe tobacco support strength detector: set pipe tobacco briquetting machine shakeouts the time as T1, booth
Concora crush power is F1, the pressure time of pipe tobacco briquetting machine is set as T2, pressure pressure is F2；
Step 3: it weighs quality and is the sample pipe tobacco of M, and sample pipe tobacco is placed in measuring cylinder 7 in the method for natural packing
In, and sample pipe tobacco upper surface is shakeout, and measuring cylinder 7 is placed in measurement position；
Step 4: carry out pipe tobacco compacting and obtain test parameter: it is downward that detector control system controls pipe tobacco briquetting machine
To shakeout pressure F1Press T1Duration is once pressed, and pipe tobacco briquetting machine driving compacting head 6 moves down, by measuring cylinder 7
In sample pipe tobacco further shakeout, primary to press finish time, pipe tobacco height measuring mechanism measurement obtains the one of sample pipe tobacco
Secondary compression height H0；Detector control system controls pipe tobacco briquetting machine downwards with the pressure F that presses2Press T2Duration carries out two
Secondary pressure, pipe tobacco briquetting machine driving compacting head 6 move down, and the sample pipe tobacco suppressed in finish time measuring cylinder 7 is pressed
System, pipe tobacco height measuring mechanism measurement obtain the secondary compression height H of sample pipe tobacco1；
Step 5: obtain sample pipe tobacco support strength: the pipe tobacco support strength Q of sample pipe tobacco calculate according to formula (1) into
Row calculates, and is as a result accurate to 0.01；
Pipe tobacco support strength Q is bigger, then illustrates that pipe tobacco support strength is higher；Pipe tobacco support strength Q is smaller, then illustrates pipe tobacco
Support strength is lower.
Preferably, it repeats step 1 to step 4 to operate, measures n times altogether, obtain n primary compression height H1, n secondary
Compression height H2, n primary compression height H are taken respectively1Average value and n secondary compression height H2Average value, and according to
Formula (1) obtains the pipe tobacco support strength Q of sample pipe tobacco, further improves the measuring accuracy of pipe tobacco support strength Q.This reality
It applies in example, described shakeouts time T1For 5s-10s, shakeouing pressure is F1For 0.5N-1N.The pressure time T2For 30s-
40s, press pressure F2For 45N-55N.
The constant mass of sample pipe tobacco in the present invention has fluffy characteristic due to pipe tobacco itself, is being put into measuring cylinder 7
In after, even if constant mass, the pipe tobacco height in measuring cylinder 7 is also not quite similar, and the present invention shakeouts pressure to measurement with slight
Sample pipe tobacco in cylinder 7 carries out the primary pressure of short time, the high pipe tobacco of fluffy degree height change phase in a course of exerting pressure
To larger, the low pipe tobacco of fluffy degree height change in a course of exerting pressure is relatively small, so that sample pipe tobacco be spread out again
It is flat, guarantee the primary pressure height of the sample pipe tobacco of phase homogenous quantities more closely, making the height of the sample pipe tobacco of different categories
Difference is in allowable range of error, to promote the accuracy of pipe tobacco supporting degree measurement；The present invention is with constant pressure pressure F2It will
Pipe tobacco in measuring cylinder 7 suppresses downwards pressure time T2, finish time, the pipe tobacco of different support strengths is pressed rear height change
Difference utilizes first primary compression height H0With primary compression height H0With secondary compression height H1Between difference in height ratio characterization
The support strength Q of sample pipe tobacco characterizes the integrated support intensity of sample pipe tobacco, thus more accurate, true reflection pipe tobacco branch
Intensity is supportted, evaluating method is easy to operate, is affected by human factors small, and more accurately, technical staff is according to support strength Q to cigarette
Yarn quality is assessed, and is conducive to promote cigarette product quality.
As shown in Figures 2 and 3, the pipe tobacco support strength detector of the pipe tobacco support strength measurement method, including pedestal
1, fuselage 2, measuring cylinder 7, pipe tobacco briquetting machine, the pipe tobacco height measuring mechanism for obtaining pipe tobacco height in measuring cylinder 7 and
Detector control system；The measuring cylinder 7 is for holding sample pipe tobacco；
The pedestal 1 is fixedly connected with fuselage 2；The pipe tobacco briquetting machine includes and the matched compacting of measuring cylinder 7
First 6, sliding axle 5 and the driving mechanism 9 for driving sliding axle 5 to move up and down；The driving mechanism 9 and fuselage 2 is fixed
Connection；The compacting head 6 is fixedly connected with 5 lower end surface of sliding axle, and the upper surface of the sliding axle 5 is provided with weights
8；Measuring cylinder 7 is located at immediately below compacting head 6；Under the control of detector control system, driving mechanism 9 drives about 5 sliding axle
It is mobile.By weights 8, pressure when pipe tobacco briquetting machine compacting sample pipe tobacco is adjusted, to realize primary pressure and two
Secondary pressure is also convenient for realizing the pipe tobacco support strength Q of same sample pipe tobacco when different pressure pressure, is conducive to more comprehensively
Evaluation and test tobacco quality.
The detector control system includes central processing unit, clock module and operating display 4；The centre
Reason device is connected with clock module, and the central processing unit is connected with operating display 4, central processing unit and driving machine
Structure 9 is electrically connected；The central processing unit inputs setting ginseng to central processing unit according to clock module timing, operating display 4
It counts and shows sample pipe tobacco testing result.
Operating display 4 uses touch screen.Touch screen can easily realize the function of signal, data input and display,
Price is suitable, superior performance, easy to operate.
The measuring cylinder 7 is cylindrical drum；The compacting head 6 is cylindrical body, measures head surface and 7 inner wall light of measuring cylinder
It is sliding clean.
The diameter for suppressing head 66 is (65.0 ± 0.1) mm；77 internal diameter of measuring cylinder is (70.0 ± 0.1) mm, and measuring cylinder 77 is high
Degree is not less than 150mm.
In the pipe tobacco support strength detector, pipe tobacco height measuring mechanism includes pipe tobacco height indicator board 10, ranging
Sensor 11, sensor mount 12, indicator board mounting rod 13；The signal output end of the distance measuring sensor 11 and center
The input terminal of processor is connected；
The pipe tobacco height indicator board 10 is fixedly connected by indicator board mounting rod 13 with sliding axle 5, and pipe tobacco height refers to
Show that the upper surface of plate 10 is concordant with the compacting lower end surface of head 6, in the lifting process of sliding axle 5, the pipe tobacco height instruction
Plate 10 is located at 7 outside of measuring cylinder；The distance measuring sensor 11 is fixedly connected by sensor mount 12 with rack, described
11 face pipe tobacco height indicator board 10 of distance measuring sensor.
Infrared distance sensor 11 or laser range sensor 11 can be used in distance measuring sensor 11.
Need to measure primary compression height H due to being pressed in first 6 pressing process0With secondary compression height H1, also for preventing
It suppresses sample pipe tobacco after head 6 resets to spring back, the measurement to pipe tobacco support strength is influenced because of tobacco elasticity, therefore, pipe tobacco is set
Height indicator board 10,10 upper surface of pipe tobacco height indicator board is concordant with compacting 6 lower end surface of head, therefore, pipe tobacco height indicator board
10 upper surface is concordant with the height of sample pipe tobacco.
Distance measuring sensor 11 is set to the surface of pipe tobacco height indicator board 10, and is always positioned at survey in pressing process
Outside graduated cylinder 7, neither influences compacting head 6 and work normally, and be capable of measuring distance measuring sensor 11 and pipe tobacco height indicator board 10
Vertical range is measured and is transmitted a signal in central processing unit, and central processing unit processing is calculated in measuring cylinder 7
The primary compression height H of sample pipe tobacco0With secondary compression height H1, it is convenient and efficient, also avoid the measurement quilt of pipe tobacco support strength
Tobacco elasticity is influenced, and measurement result is more accurate.
The course of work of measuring instrument of the present invention is as follows: in the present embodiment, taking quality is the sample to be tested pipe tobacco of M, will
Sample pipe tobacco is put into measuring cylinder 7.The detector control system control driving compacting head 6 of driving mechanism 9 moves down, to measurement
Pipe tobacco sample in cylinder 7 shakeouts pressure F with constant1Press T1Duration, F1For (0.98 ± 0.10) N, T1For (10.0 ± 0.5)
S is once pressed.Primary pressure finish time, to the pipe tobacco sample in measuring cylinder 7 with the pressure F that presses2Press T2Duration, F2
For (50 ± 0.10) N, T2For (35 ± 0.5) s, secondary pressure is carried out.
The pulse signal timing that central processing unit is exported according to clock module, control driving mechanism 9 start, and shakeout duration T1
Finish time, by the distance between the measurement of distance measuring sensor 11 and pipe tobacco height indicator board 10, to obtain sample pipe tobacco one
Secondary compression height H0, press duration T2Finish time is measured between pipe tobacco height indicator board 10 by distance measuring sensor 11
Distance, to obtain the secondary compression height H of sample pipe tobacco1, using formula (1), pipe tobacco support strength Q can be obtained.
Pipe tobacco support strength detector of the present invention by setting measuring cylinder 7 and pipe tobacco briquetting machine, and passes through inspection
It surveys instrument control system control pipe tobacco briquetting machine and primary pressure and secondary pressure is carried out to sample pipe tobacco with constant pressure, applying
Primary compression height H is made instantly available during pressure0With secondary compression height H1, so that pipe tobacco support strength data are accurately obtained,
Easy to operate, measurement accuracy is high；By weights 8, pressure when pipe tobacco briquetting machine compacting sample pipe tobacco is adjusted, thus
The pipe tobacco support strength Q for obtaining same sample pipe tobacco when different pressures, is conducive to more comprehensively evaluate and test tobacco quality, is
The increased quality of pipe tobacco and appraisal provide technical support.
1 upper surface of pedestal described in the pipe tobacco support strength detector is fixedly installed for fixation measuring cylinder 7
It is clamped cylinder, clamping cylinder is circle, and the measuring cylinder 7 is inserted into the clamping cylinder, in the outer wall and clamping cylinder of measuring cylinder 7
Wall fitting.
The setting of the clamping cylinder, realizes the quick fixation of measuring cylinder 7, improves detection efficiency, avoid suppressing
Measuring cylinder 7 shifts in journey, improves detection accuracy.
The pipe tobacco support strength detector further includes printer 3, and the printer 3 connects beating for central processing unit
Print output end.The setting of printer 3 avoids corrupt data during copying, saves data convenient for directly printing testing result
The process of transfer improves the efficiency of pipe tobacco support strength detection work.
Claims (9)
1. a kind of pipe tobacco support strength detection method, it is characterised in that: the following steps are included:
Step 1: pipe tobacco support strength detector power supply, calibration and school zero are connected；
Step 2: set the parameter of pipe tobacco support strength detector: set pipe tobacco briquetting machine shakeouts the time as T1, shakeout pressure
Power is F1, the pressure time of pipe tobacco briquetting machine is set as T2, pressure pressure is F2；
Step 3: weighing quality and be the sample pipe tobacco of M, and sample pipe tobacco is placed in measuring cylinder in the method for natural packing, and
Sample pipe tobacco upper surface is shakeout, and measuring cylinder is placed in measurement position；
Step 4: carry out pipe tobacco compacting and obtain test parameter: detector control system controls pipe tobacco briquetting machine downwards with booth
Concora crush power F1Press T1Duration is once pressed, and pipe tobacco briquetting machine driving compacting head moves down, by the sample in measuring cylinder
Product pipe tobacco further shakeouts, primary to press finish time, and pipe tobacco height measuring mechanism measurement obtains the primary compression of sample pipe tobacco
Height H0；Detector control system controls pipe tobacco briquetting machine downwards with the pressure F that presses2Press T2Duration carries out secondary pressure,
Pipe tobacco briquetting machine driving compacting head moves down, and the sample pipe tobacco suppressed in finish time measuring cylinder is pressed, pipe tobacco height
Measuring mechanism measurement obtains the secondary compression height H of sample pipe tobacco1；
Step 5: obtain sample pipe tobacco support strength: the pipe tobacco support strength Q calculating of sample pipe tobacco is counted according to formula (1)
It calculates, is as a result accurate to 0.01；
Pipe tobacco support strength Q is bigger, then illustrates that pipe tobacco support strength is higher；Pipe tobacco support strength Q is smaller, then illustrates that pipe tobacco supports
Intensity is lower.
2. pipe tobacco support strength detection method according to claim 1, it is characterised in that: described repeats step 1 to step
Rapid 4 operation, measures n times altogether, obtains n primary compression height H1, n secondary compression height H2, the n primary height that are pressurized are taken respectively
Spend H1Average value and n secondary compression height H2Average value, and supported according to the pipe tobacco that formula (1) obtains sample pipe tobacco strong
Spend Q.
3. pipe tobacco support strength detection method according to claim 1, it is characterised in that: described shakeouts time T1For 5s-
10s, shakeouing pressure is F1For 0.5N-1N.
4. a kind of pipe tobacco support strength detector for realizing pipe tobacco support strength measurement method described in claim 1, special
Sign is: surveying including pedestal, fuselage, measuring cylinder, pipe tobacco briquetting machine, the pipe tobacco height for obtaining pipe tobacco height in measuring cylinder
Measuring mechanism and detector control system；The measuring cylinder is for holding sample pipe tobacco；
The pedestal is fixedly connected with fuselage；The pipe tobacco briquetting machine include and the matched compacting head of measuring cylinder, sliding
Axis and driving mechanism for driving sliding axle to move up and down；The driving mechanism is fixedly connected with fuselage；The compacting
Head is fixedly connected with sliding axle lower end surface, and the upper surface of the sliding axle is provided with weights；Measuring cylinder is being located at compacting head just
Lower section；Under the control of detector control system, driving mechanism driving sliding axle is moved up and down.
5. pipe tobacco support strength detector according to claim 3, it is characterised in that: the detector control system packet
Include central processing unit, clock module and operating display；The central processing unit is connected with clock module, the center
Processor is connected with operating display, and central processing unit is electrically connected with driving mechanism；The central processing unit is according to clock
Module timing, operating display input setup parameter to central processing unit and show sample pipe tobacco testing result.
6. pipe tobacco support strength detector according to claim 3, it is characterised in that: the pipe tobacco height measuring mechanism packet
Include pipe tobacco height indicator board, distance measuring sensor, sensor mount, indicator board mounting rod；The signal of the distance measuring sensor
Output end is connected with the input terminal of central processing unit；
The pipe tobacco height indicator board is fixedly connected by indicator board mounting rod with sliding axle, the upper end of pipe tobacco height indicator board
Face is concordant with the compacting lower end surface of head, and in the lifting process of sliding axle, the pipe tobacco height indicator board is located at outside measuring cylinder
Side；The distance measuring sensor is fixedly connected by sensor mount with rack, and the distance measuring sensor face pipe tobacco is high
Spend indicator board.
7. pipe tobacco support strength detector according to claim 3, it is characterised in that: the measuring cylinder is cylindrical drum,
The compacting head is cylindrical body.
8. pipe tobacco support strength detector according to claim 6, it is characterised in that: the pedestal upper surface fixation is set
It is equipped with the clamping cylinder for fixation measuring cylinder, clamping cylinder is circle, in the measuring cylinder insertion clamping cylinder, measuring cylinder
Outer wall with clamping cylinder inner wall be bonded.
9. pipe tobacco support strength detector according to claim 4, it is characterised in that: further include printer, described beats
The printout end of print machine connection central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298144.2A CN110068499A (en) | 2019-04-11 | 2019-04-11 | A kind of pipe tobacco support strength detection method and pipe tobacco support strength detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298144.2A CN110068499A (en) | 2019-04-11 | 2019-04-11 | A kind of pipe tobacco support strength detection method and pipe tobacco support strength detector |
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| Publication Number | Publication Date |
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ID=67367684
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985995A (en) * | 2021-04-30 | 2021-06-18 | 河南中烟工业有限责任公司 | Method and device for measuring rigidity and flexibility of tobacco shreds |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416295A2 (en) * | 1989-09-02 | 1991-03-13 | H.F. & PH.F. REEMTSMA GmbH & Co. | Method and apparatus for determining the malleability of tobacco and the stiffness of cigarettes |
| CN102890053A (en) * | 2012-11-03 | 2013-01-23 | 中国烟草总公司郑州烟草研究院 | Method and device for testing compression ratio of lamina raw material |
-
2019
- 2019-04-11 CN CN201910298144.2A patent/CN110068499A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416295A2 (en) * | 1989-09-02 | 1991-03-13 | H.F. & PH.F. REEMTSMA GmbH & Co. | Method and apparatus for determining the malleability of tobacco and the stiffness of cigarettes |
| CN102890053A (en) * | 2012-11-03 | 2013-01-23 | 中国烟草总公司郑州烟草研究院 | Method and device for testing compression ratio of lamina raw material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985995A (en) * | 2021-04-30 | 2021-06-18 | 河南中烟工业有限责任公司 | Method and device for measuring rigidity and flexibility of tobacco shreds |
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Application publication date: 20190730 |
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