CN105241388B - The verification method that eccentric distance influences during a kind of cigarette and filter lengths measurement - Google Patents
The verification method that eccentric distance influences during a kind of cigarette and filter lengths measurement Download PDFInfo
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- CN105241388B CN105241388B CN201510572110.XA CN201510572110A CN105241388B CN 105241388 B CN105241388 B CN 105241388B CN 201510572110 A CN201510572110 A CN 201510572110A CN 105241388 B CN105241388 B CN 105241388B
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Abstract
The present invention relates to the testing field of cigarette and filter lengths, more particularly to the verification method that eccentric distance influences when a kind of cigarette and filter lengths measurement.This method keeps sample position in each measurement process not change, and ensures the stability of sample measurement result.The rotation of sample eccentric distance in actual measurement process can be simulated, and can control and quantitatively confirm eccentric distance, uniformly obtains the measurement data of laser.The present invention passes through above-mentioned technical scheme, in repetition measurement, sample position does not change, the eccentric distance of rotary sample can measure, and on the premise of the stability of measurement result is able to guarantee, it can finally calculate the average value of all data by adjusting the data under eccentric distance acquisition different angle, obtain length value instrument result, it is reliable that this method possesses measuring method, calculates the characteristics of simple.
Description
Technical field
It is inclined the present invention relates to the testing field of cigarette and filter lengths, more particularly to when a kind of cigarette and filter lengths measurement
The verification method that heart distance influences.
Background technology
At present main flow cigarette and filter lengths test device use optical detection principle.Due to Photoelectric Detection
Real time data amount is larger, and the final result of the acquisition of instrument is the average value of multimetering, and laser controller can control per second
The process data amount of reception.Sample in rotary course, can not exactness whether there is eccentric distance and size, using negative-pressure adsorption
Mode clamps sample, causes sample to complete to be adsorbed the stabilization that can not ensure measurement result after normally measuring again for each revolution
Property, thus main flow cigarette and filter lengths measurement apparatus can not judge whether eccentric distance causes to final measurement
Influence.At present, a kind of method well is not had also to be used to judge eccentric distance influence degree when cigarette and filter lengths measure
Verification method.
The content of the invention
In order to solve the above-mentioned technical problem, what eccentric distance influenceed when a kind of cigarette and filter lengths of the invention measure tests
Card method, this method have easy to detect, measure the characteristics of simple.
To achieve these goals, present invention employs following technical scheme：
The verification method that eccentric distance influences during the measurement of a kind of cigarette and filter lengths, the device of this method include frame and
CCD calipers, frame include two legs and installation transverse slat, and for two legs positioned at the both sides of installation transverse slat, CCD calipers are two
Individual, face is vertically installed at the both sides of installation transverse slat respectively, and the centre position for installing transverse slat is provided with right angle rack, right angle rack
Bottom be provided with DC speed-regulating motor, top is provided with rotation platform, and DC speed-regulating motor passes through shaft coupling with rotation platform
It is connected, recliner is provided with described rotation platform, is provided with Level tune clamper above recliner, recliner is the bottom of by
Disk and regulation platform are formed, and chassis is fixedly installed on rotation platform by screw, and the upper surface on chassis is provided with arc boss,
The bottom of regulation platform is provided with the deep-slotted chip breaker being adapted with arc boss；Described Level tune clamper includes support, folder
Block and pinching screw are held, support is fixedly installed on above recliner, and mounting hole, the both sides difference of mounting hole are provided among support
Recess is provided with, described grip block is two pieces, and grip block is U-shaped structure, and U-lag is arranged on recess, and the back side of U-lag is set
Be equipped with arc surface, screw be provided with the middle part of described recess, pinching screw is separately positioned in screw, the inner side of pinching screw with
U-lag offsets；Test sample is fixedly installed in the clamp port that arc surface is formed with mounting hole；This method is consolidated by test sample
The step of being measured after being scheduled in clamp port is as follows：
1) rotary speed for setting DC speed-regulating motor first is about 40 revs/min, sets the serial ports of CCD caliper host computers
The cycle of the reply data of transmission is 10ms；
2) test sample is placed in the middle part of Level tune clamper, reduces the inclined of Level tune clamper center as far as possible
The heart, while the perpendicularity of test sample is checked with right-angle gauge, measure the length of test sample；
3) first pinching screw back rotation 2 is enclosed, after the perpendicularity that test sample is kept with right-angle gauge, by second
Pinching screw rotates and clamped forward, measures the length of test sample；
4) by first pinching screw, back rotation 2 is enclosed again, after the perpendicularity that test sample is kept with right-angle gauge, by the
Two pinching screws rotate and clamped forward, measure the length of test sample；
5) by first pinching screw, back rotation 2 is enclosed again, after the perpendicularity that test sample is kept with right-angle gauge, by the
Two pinching screws rotate and clamped forward, measure the length of test sample.
Preferably, it is the first square Baltimore groove that the side of described arc boss, which is provided with section, opposite side is set
There is the second Baltimore groove that section is triangle, the both sides of described deep-slotted chip breaker are respectively arranged with and the first Baltimore groove and the second spill
The projection that groove is adapted.
Preferably, described be provided with lock-screw in regulation platform in the first Baltimore groove side.
Preferably, two described legs are made by aluminium section bar, the bottom of leg is provided with bottom section bar, bottom section bar
Fixed between leg by connector.
The method of the present invention keeps sample position in each measurement process not change, and ensures the steady of sample measurement result
It is qualitative.The rotation of sample eccentric distance in actual measurement process can be simulated, and can control and quantitatively confirm eccentric distance.
The even measurement data for obtaining laser.
The present invention is by above-mentioned technical scheme, and in repetition measurement, sample position does not change, rotary sample
On the premise of eccentric distance can measure, and the stability of measurement result is able to guarantee, it can be obtained not by adjusting eccentric distance
With the data under angle, the average value of all data is finally calculated, obtains length value instrument result, this method possesses measuring method
Reliably, the characteristics of simple is calculated.
Brief description of the drawings
Fig. 1 is the device dimensional structure diagram of the present invention.
Fig. 2 is Fig. 1 front view.
Fig. 3 is Fig. 2 right view.
Fig. 4 is right angle rack, clamper, the mounting structure schematic diagram of recliner.
Fig. 5 is Fig. 4 exploded perspective view.
Fig. 6 is the structural representation of recliner.
Fig. 7 is the structural representation of Level tune clamper.
Fig. 8 is the instantaneous value of linear measure longimetry under different eccentric distances.
Embodiment
The embodiment of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.
Embodiment 1
Shown a kind of cigarette and filter lengths standard measurement device as shown in FIG. 1 to 3, the device include frame and
CCD calipers 3, frame 1 include two legs 1 and installation transverse slat 2, and two legs 1 are positioned at the both sides of installation transverse slat 2, two branch
Pin 1 is made by aluminium section bar, and the bottom of leg 1 is provided with bottom section bar 11, passes through connector 12 between bottom section bar 11 and leg 1
It is fixed.CCD calipers 3 are two, and face is vertically installed at the both sides of installation transverse slat 2 respectively, and the interposition of installation transverse slat 2 installs
It is equipped with right angle rack 4.As shown in Figure 4, Figure 5, the bottom of right angle rack 4 is provided with DC speed-regulating motor 5, and top is provided with rotation
Platform 6, DC speed-regulating motor 5 are connected with rotation platform 6 by shaft coupling 10, and angle modulation is provided with described rotation platform 6
Device 7, the top of recliner 7 are provided with Level tune clamper 8.As shown in fig. 6, recliner 7 is by chassis 13 and the regulation structure of platform 14
Into chassis 13 is fixedly installed on rotation platform 6 by screw, and the upper surface on chassis 13 is provided with arc boss 19, and regulation is flat
The bottom of platform 14 is provided with the deep-slotted chip breaker 20 being adapted with arc boss 19；The side of described arc boss 19 is provided with section
For the first square Baltimore groove 21, opposite side is provided with the second Baltimore groove 22 that section is triangle, described deep-slotted chip breaker 20
Both sides are respectively arranged with the projection 23,24 being adapted with the first Baltimore groove 21 and the second Baltimore groove 22, and exist in regulation platform 14
First Baltimore groove side is provided with lock-screw 25.As shown in fig. 7, described Level tune clamper 8 includes support 15, clamping
Block 16 and pinching screw 17, support 15 are fixedly installed on the top of recliner 7, mounting hole 26, mounting hole are provided among support 15
26 both sides are respectively arranged with recess 27, and described grip block 16 is two pieces, and grip block 16 is U-shaped structure, and U-lag 29 is arranged on
On recess 27, the back side of U-lag 29 is provided with arc surface 30, and the described middle part of recess 27 is provided with screw 28, pinching screw 17
It is separately positioned in screw 28, inner side and the U-lag 29 of pinching screw 17 offset；Test sample 9 is fixedly installed on arc surface 30
In the clamp port formed with mounting hole 26.
Embodiment 2
In cigarette and filter-rod periphery detection device regulation test zone, sample should not produce eccentric motion, and otherwise laser is swept
The speed retouched can influence the precision of diameter measurement.Although《The measure of GB22838.2-2009 cigarette and filter stick physical property the 2nd
Point：Length photoelectric method》It is not specified by similar requirement, but according to actual measuring principle, in test zone, sample should not produce partially
The heart moves, and otherwise the speed of laser scanning can influence the precision of linear measure longimetry.
This method is that sample is fixed in clamping device, and sample does at the uniform velocity rotate always in measurement process, be can guarantee that every
Secondary repeated stability, while gather all electrical signal datas in continuous rotary course., can by adjusting eccentric clamper
To change the relative distance in pattern axle center and axis of rotation, length process data amount under a measurement period is gathered, research is eccentric
Apart from influence of the sample size to linear measure longimetry.
This method by test sample 9 be fixed in clamp port after measure the step of it is as follows：
1) rotary speed for setting DC speed-regulating motor 5 first is about 40 revs/min, sets the string of the host computer of CCD calipers 3
The cycle for the reply data that mouth is sent is 10ms；
2) test sample 9 is placed in the middle part of Level tune clamper 8, reduces the center of Level tune clamper 8 as far as possible
Bias, at the same with right-angle gauge check test sample 9 perpendicularity, measure test sample 9 length；
3) first back rotation 2 of pinching screw 17 is enclosed, after the perpendicularity that test sample 9 is kept with right-angle gauge, by the
Two pinching screws 17 rotate and clamped forward, measure the length of test sample 9；
4) by first pinching screw 17, back rotation 2 is enclosed again, after the perpendicularity that test sample 9 is kept with right-angle gauge,
Second pinching screw 17 is rotated and clamped forward, measures the length of test sample 9；
5) by first pinching screw 17, back rotation 2 is enclosed again, after the perpendicularity that test sample 9 is kept with right-angle gauge,
Second pinching screw 17 is rotated and clamped forward, measures the length of test sample 9.
Linear measure longimetry instantaneous value is as shown in Figure 8 under different eccentric distances.Linear measure longimetry statistical value is shown under different eccentric distances
Shown in table 1.
Linear measure longimetry statistical value under 1 different eccentric distances of table
| Angle | Bias 1 | Bias 2 | Bias 3 |
| Length | 83.979 | 83.984 | 83.989 |
| Variance | 0.008 | 0.009 | 0.005 |
| Maximum | 83.995 | 83.999 | 83.998 |
| Minimum value | 83.966 | 83.968 | 83.979 |
| Extreme difference | 0.029 | 0.031 | 0.019 |
| Length change amount | 0.000 | 0.005 | 0.010 |
As seen from Figure 8, the cycle of measurement data does not change with the change of eccentric distance.Due to bias presence, one
Cycle movement is also not present in length in the 360 degree of scannings cycle per 180 degree；The variable quantity of length is not certain with eccentric distance
Relation, according to table 1, maximum length change amount is 0.010mm, thus may determine that eccentric distance to linear measure longimetry without
Influence.
This method can obtain to draw a conclusion by above-mentioned technical scheme：
According to experimental data, such as drawn a conclusion：
(1) due to the presence of bias, cycle movement is also not present in the length in a 360 degree of scannings cycle per 180 degree.
(2) eccentric motion on linear measure longimetry without influence.
Claims (4)
- The verification method that eccentric distance influences when 1. a kind of cigarette and filter lengths measure, the device of the verification method include frame With CCD calipers（3）, frame includes two legs（1）With installation transverse slat（2）, two legs（1）Positioned at installation transverse slat（2）'s Both sides, CCD calipers（3）For two, face is vertically installed at installation transverse slat respectively（2）Both sides, it is characterised in that：Installation is horizontal Plate（2）Centre position be provided with right angle rack（4）, right angle rack（4）Bottom be provided with DC speed-regulating motor（5）, top It is provided with rotation platform（6）, DC speed-regulating motor（5）With rotation platform（6）Pass through shaft coupling（10）It is connected, described rotation Platform（6）On be provided with recliner（7）, recliner（7）Top is provided with Level tune clamper（8）, recliner（7）By chassis （13）With regulation platform（14）Form, chassis（13）Rotation platform is fixedly installed on by screw（6）On, chassis（13）Upper table Face is provided with arc boss（19）, adjust platform（14）Bottom be provided with and arc boss（19）The deep-slotted chip breaker being adapted （20）；Described Level tune clamper（8）Including support（15）, grip block（16）And pinching screw（17）, support（15）Gu Surely it is arranged on recliner（7）Top, support（15）Centre is provided with mounting hole（26）, mounting hole（26）Both sides be respectively arranged with Recess（27）, described grip block（16）For two pieces, grip block（16）For U-shaped structure, U-lag（29）Installed in recess（27） On, U-lag（29）The back side be provided with arc surface（30）, described recess（27）Middle part is provided with screw（28）, pinching screw （17）It is separately positioned on screw（28）It is interior, pinching screw（17）Inner side and U-lag（29）Offset；Test sample（9）Fixation is set Put in arc surface（30）With mounting hole（26）In the clamp port of composition；This method is by test sample（9）It is fixed in clamp port The step of measuring afterwards is as follows：1）DC speed-regulating motor is set first（5）Rotary speed be about 40 revs/min, set CCD calipers（3）The string of host computer The cycle for the reply data that mouth is sent is 10ms；2）By test sample（9）It is placed in Level tune clamper（8）Middle part, reduce Level tune clamper as far as possible（8）Center Bias, while with right-angle gauge check test sample（9）Perpendicularity, measure test sample（9）Length；3）By first pinching screw（17）Back rotation 2 is enclosed, and test sample is kept with right-angle gauge（9）Perpendicularity after, by Two pinching screws（17）Rotate forward and clamp, measure test sample（9）Length；4）By first pinching screw（17）Back rotation 2 is enclosed again, and test sample is kept with right-angle gauge（9）Perpendicularity after, By second pinching screw（17）Rotate forward and clamp, measure test sample（9）Length；5）By first pinching screw（17）Back rotation 2 is enclosed again, and test sample is kept with right-angle gauge（9）Perpendicularity after, By second pinching screw（17）Rotate forward and clamp, measure test sample（9）Length.
- The verification method that eccentric distance influences when 2. a kind of cigarette according to claim 1 and filter lengths measure, it is special Sign is：Described arc boss（19）To be provided with section be the first square Baltimore groove for side（21）, opposite side is provided with Section is the second Baltimore groove of triangle（22）, described deep-slotted chip breaker（20）Both sides be respectively arranged with and the first Baltimore groove（21） With the second Baltimore groove（22）The projection being adapted（23、24）.
- The verification method that eccentric distance influences when 3. a kind of cigarette according to claim 1 and filter lengths measure, it is special Sign is：In regulation platform（14）In the first Baltimore groove（21）Side is provided with lock-screw（25）.
- The verification method that eccentric distance influences when 4. a kind of cigarette according to claim 1 and filter lengths measure, it is special Sign is：Two legs（1）It is made by aluminium section bar, leg（1）Bottom be provided with bottom section bar（11）, bottom section bar（11）With Leg（1）Between pass through connector（12）It is fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510572110.XA CN105241388B (en) | 2015-09-09 | 2015-09-09 | The verification method that eccentric distance influences during a kind of cigarette and filter lengths measurement |
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| CN201510572110.XA CN105241388B (en) | 2015-09-09 | 2015-09-09 | The verification method that eccentric distance influences during a kind of cigarette and filter lengths measurement |
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| CN105241388B true CN105241388B (en) | 2017-11-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201488706U (en) * | 2009-09-02 | 2010-05-26 | 中国科学院沈阳科学仪器研制中心有限公司 | Index detection device of cigarette or filter rod |
| CN201540101U (en) * | 2009-11-25 | 2010-08-04 | 北京欧美利华科技有限公司 | Device for measuring length and circumference of cigarette and filter stick |
| CN102160690A (en) * | 2011-01-17 | 2011-08-24 | 大树智能科技(南京)有限公司 | Online detection and control method and device of periphery of filtering rod |
| CN103234501A (en) * | 2013-04-07 | 2013-08-07 | 山东中烟工业有限责任公司 | Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method |
| JP5733461B2 (en) * | 2014-11-27 | 2015-06-10 | 株式会社東京精密 | Angle measuring method and angle measuring system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61233306A (en) * | 1985-04-09 | 1986-10-17 | Nec Corp | Method for measuring extent of eccentricity |
| JPH10221022A (en) * | 1997-02-03 | 1998-08-21 | Uchiyama Mfg Corp | Size and shape measuring error correction method |
| JP2001336926A (en) * | 2000-05-25 | 2001-12-07 | Mitsubishi Chemicals Corp | Method for detecting deviation of disc center |
| JP5042788B2 (en) * | 2007-11-22 | 2012-10-03 | オリンパス株式会社 | Optical three-dimensional measuring device |
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2015
- 2015-09-09 CN CN201510572110.XA patent/CN105241388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201488706U (en) * | 2009-09-02 | 2010-05-26 | 中国科学院沈阳科学仪器研制中心有限公司 | Index detection device of cigarette or filter rod |
| CN201540101U (en) * | 2009-11-25 | 2010-08-04 | 北京欧美利华科技有限公司 | Device for measuring length and circumference of cigarette and filter stick |
| CN102160690A (en) * | 2011-01-17 | 2011-08-24 | 大树智能科技(南京)有限公司 | Online detection and control method and device of periphery of filtering rod |
| CN103234501A (en) * | 2013-04-07 | 2013-08-07 | 山东中烟工业有限责任公司 | Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method |
| JP5733461B2 (en) * | 2014-11-27 | 2015-06-10 | 株式会社東京精密 | Angle measuring method and angle measuring system |
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