CN103234501B - Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method - Google Patents
Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method Download PDFInfo
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- CN103234501B CN103234501B CN201310117224.6A CN201310117224A CN103234501B CN 103234501 B CN103234501 B CN 103234501B CN 201310117224 A CN201310117224 A CN 201310117224A CN 103234501 B CN103234501 B CN 103234501B
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Abstract
The invention discloses a synchronous measurement device for perimeters and maximum center axis offset of cigars. The synchronous measurement device comprises a U-shaped support. Two opposite cigar clamping systems are arranged on the U-shaped support and connected with a power system. A measuring system is arranged on the bottom surface of the U-shaped support, and the power system and the measuring system are both connected with a control system. Meanwhile, the invention discloses a detection method utilizing the synchronous measurement device. With the synchronous measurement device and the detection method, detection accuracy and check efficiency can be effectively improved, nondestructive detection can be achieved, and cigar image can be greatly promoted.
Description
Technical field
The present invention relates to a kind of cigar girth and center of maximum axle offset amount synchronous measuring apparatus and detection method.
Background technology
At present, cigar be successfully, noble, luxurious important symbol product, have higher economic worth and social effectiveness, therefore elevational profile is most important technical indicator.Girth is one of basic appearance index of cigar, and central shaft maximum offset is the most important technical indicator affecting cigar outward appearance.
The measuring method of existing cigar girth and central shaft maximum offset, only has involved by GB15296 " cigar " 2011 editions and 1994 editions have.Wherein, in GB15296 " cigar " 2011 editions, the cigar girth detection method of regulation adopts artificial plane to open cigar eggplant clothing, and tiling measures " breadth extreme "; And the method for testing of the center of maximum axle offset amount of regulation carries out outward appearance test with ocular estimate and vernier caliper, and only give one " schematic diagram ", there is no operability.In more early stage GB15296 " cigar " 1994 editions, girth detection method measures cigar diameter by Steel Ruler, is then multiplied by the method for π (3.14).This kind of method, still relies on subjective judgement, and measuring error is larger; Its central shaft maximum offset detection method is that the subjectivity of measurement is also larger with direct-reading cigarette curved detection chi (vernier caliper) interpretation cigar flexure plane.Time particularly cigar flexibility is little, with the naked eye the method for artificial judgment obviously can lack science, the more worth discussion of accuracy of measurement.
Existing measuring method is large by remarkable, the error of subjective impact, poor reproducibility, and efficiency is low, economy is poor and be separately independence test.
Chinese patent CN2480802Y discloses the outside dimension measurement mechanism of a kind of cigarette and filter stick, it can to the girth of cigarette, travel across a vast expanse of water, length is accurately measured, it adopts surveys the front that long stent is fixed on optical bracket, the laser socket and convergent lens seat formation laser signal radiating portion of measuring circularity and girth is fixed with above optical bracket front, the laser signal receiving unit of light sensor support and imaging len seat formation is provided with on the side of this part, position proximity transducer is provided with at the opposite side surveying long stent, surveying screw mandrel long stent being also provided with and driving the motion of this support level.
Chinese patent CN2698097Y discloses the online optical projection testing agency of a kind of circumference for tobacco business, and it adopts synchronizing band flash of light source lighting and camera to receive, and utilizes camera imaging area to catch complete end face, utilizes computer processing data.
What above two kinds of patents were suitable for is central shaft only has one, the basically identical machine-processed cigarette (right cylinder) of radial section, and it is inconsistent to be suitable for kernel of section axle, the manual cigar (the similar right cylinder in one end, the similar rugby of the other end) of radial section very different.
Summary of the invention
The object of the invention is the measurement mechanism not having specification for solving current cigar girth and central shaft maximum offset, the standardization that the manual operation that measuring method exists brings is not enough, the larger problem of measuring error, a kind of cigar girth and center of maximum axle offset amount synchronous measuring apparatus and detection method are provided, it effectively can improve accuracy and the checkability of detection, and realize nondestructive detection, the lifting of cigar image will be promoted effectively.
For achieving the above object, the present invention adopts following technical proposals:
A kind of cigar girth and center of maximum axle offset amount synchronous measuring apparatus, comprise U-shaped support, described U-shaped support is provided with two relative cigar grasping systems, cigar grasping system is connected with power system, the bottom surface of U-shaped support is provided with measuring system, and power system is all connected with control system with measuring system.
The bottom of described U-shaped support is plane, be called baseplane, baseplane is reserved with measuring system mounting hole, bubble and scale, and the protruding part, both sides of described support respectively has a cigar grasping system and installs circular hole, and whole U-shaped support bottom is provided with four and supports lower margin.
The axis of two cigar grasping systems installation circular holes of protruding part, described U-shaped support both sides is on same axis, and is parallel to baseplane, and has three for regulating the support lower margin of height in four support lower margins.
Described cigar grasping system comprises the identical clamping device of the relative structure of both direction, and two clamping devices are arranged in the cigar grasping system structure installation circular hole of U-shaped support both sides respectively by bearing, and towards U-shaped internal stent.
Described clamping device comprises two rotating shafts and two clamping heads, and described two rotating shafts are arranged on respectively by bearing in the installation circular hole of U-shaped support both sides; Two clamping heads are installed in two rotating shafts respectively, and towards U-shaped internal stent, direction is relative, and fast demountable.
Described clamping head is synchronous opening and closing, centrosymmetric multijaw mechanism, multijaw mechanism comprises one end and is connected to base in rotating shaft, the base other end is provided with some uniform claw bars outwards dispersed, every root claw bar cross section is triangle, every root claw bar cross section is triangle, and the length of every root claw bar should be greater than 1.2 times that end diameter lighted by cigar, with axis angle be less than 30 °.
Described power system comprises one for one of them clamping device provides the stepper motor of rotational power and two to be respectively the motor that two clamping devices provide power of being on close level, during measurement, the clamping device be connected with stepper motor can drive cigar and another clamping device to enclose and be rotated about axis, therefore the clamping device be connected with stepper motor is called initiatively clamping device, and another clamping device is called passive clamping device.
Described for providing the stepper motor of rotational power, its stepping angle accurately controls to be 2 °, and each angle of rotation rotated is 360 ° with strict control; Voltage sensitive sensor is had for providing on the motor close to power, out of service voluntarily when horizontal pressure force is greater than 0.2N.
Described measuring system is arranged on the measuring system mounting hole of the baseplane of U-shaped support, and measuring system is contact mechanism or contactless mechanism; Its measuring principle is, measures the horizontal tangent perpendicular displacement amount Di of the one group of cigar epidermis produced in cigar rotary course.
Described contact mechanism comprises measuring head and auxiliary support mechanism, and measuring head is installed on auxiliary support mechanism, and described measuring head is inverted T-shaped, described auxiliary support mechanism comprises a support, described support has a through hole, be provided with a sleeve in through hole, measuring head upper end is stretched into and is installed in sleeve.And measuring head can only free movement in the vertical direction by sleeve constraint, its underpart plane directly can directly be placed on the surface of cigar, and the side-play amount of central shaft when being rotated by cigar, promote the displacement in measuring head generation vertical direction.
Described contactless mechanism comprises the relative photosignal transmitter-receiver device of level, and is rotated the mode making to wear the photosignal penetrated and change on the reception device by cigar, reflects the displacement in the horizontal direction of cigar surface.
Described control system comprises a guidance panel, a CPU (central processing unit) and data output device, and guidance panel is connected with CPU (central processing unit) respectively with data output device.The signal that CPU (central processing unit) internal processes can provide according to guidance panel, automatically control clamping device close to stroke, electric rotating machine step angle, interval measurement cycle, realize the signals collecting of measuring head displacement, process, and export measurement result.
Described CPU (central processing unit) is single-chip microcomputer or microcomputer.
Described data output device is printer and/or display screen.
Utilize a detection method for cigar girth and center of maximum axle offset amount synchronous measuring apparatus, step is as follows:
(1) measurement mechanism horizontal adjustment:
Be positioned on stabilised platform by cigar girth and center of maximum axle offset amount synchronous measuring apparatus, adjustment wherein three lower margins, make the bubble of bubble and scale be positioned at the center position of circular view window;
(2) selection of clamping device specification
According to the design specification of cigar, select suitable clamping device, be fastened in rotating shaft; At this moment clamping head position is initial position;
(3) device start
Power key on opening operation panel, allows measurement mechanism band electric preheating 30 minutes;
(4) sample is placed
Preheating is complete, inputs the length of cigar to be measured, circumference specification, sample size information, and after " confirmation " on clicking operation panel, the grasping system work of measurement mechanism, driving clamping head to draw close in the middle of trend, automatically stopping when arriving predetermined location;
Cigar being tested sample is put in the middle of two clamping devices, " clamping " key on push panel, the clamping device of both sides is close from two side direction cigars under the drive of motor respectively, receive the pressure signal of 0.2N at voltage sensitive sensor after, motor stops, now due to claw type clamping head or cone barrel clamping head own characteristic, by the central shaft automatic reclosing at cigar two ends on the axis of clamping device, and cigar can be blocked;
(5) test
Feeler switch on push panel, initiatively clamping device (clamping device be namely connected with stepper motor) the stepping angle batch (-type) with 2 ° under rotating stepper motor effect rotates, cigar, passive clamping device is driven to rotate, because cigar exists distortion amount, will inevitably there is perpendicular displacement in its surface level tangent line; In each interval of rotating, measuring mechanism is under the commander of control system, and measure a cigar surface displacement D in the horizontal direction, often prop up cigar and record one group of displacement value di, i represents measurement sequence, by 1,2,3 ... .k natural number composition; Often measuring a cigar, will inevitably there is a maximal value d in displacement
maxwith a minimum value d
min; There is following fundamental relation in displacement di and girth S, center of maximum axle offset amount p:
p＝(d
max-d
min)/2
Stop the rotation after a cigar rotating 360 degrees i.e. circle, obtain 180 measurement data altogether; Meanwhile, the control system of measurement mechanism inside to process data by pre-defined rule and stores; Now cigar clamping device is opened automatically, and cigarette falls, and waits for next cigar test sample; Because cigar two ends shape is different, first light end can fall, and thus slow down impact, can not cause damage to cigarette;
(6) data export
According to the step of (4)-(5), repeatedly put into cigar test sample test, until the cigar of specified quantity all tests end; Measurement mechanism automatically resets, and waits for new Detection task;
The while that measurement mechanism being automatically reset, measurement mechanism gathers, by display screen or printer output the data detected.
The present invention is directed to that existing measuring method is large by remarkable, the error of subjective impact, poor reproducibility, efficiency is low, economy is poor and be the shortcoming of separately independence test, disclose the automatic gauge device that a kind of design synchronously can complete cigar girth and the measurement of central shaft maximum offset, effectively can improve accuracy and the checkability of detection, and realize nondestructive detection, the lifting of cigar image will be promoted effectively.
The invention has the beneficial effects as follows,
(1) adopt dismantled and assembled clamping device to design, the clamping device of different size can be changed at any time, the cigar of different-diameter can be suitable for.By clamping device axially close to controlling, the cigar of different length can be suitable for.
(2) the distinctive design feature of clamping device is utilized, cigar two ends (aspiration end and light end) axle center can be made to overlap with the pivot center of clamping device, make cigar by under the state that clamps, all the time around axle center, two ends, achieve the synchro measure of girth and center of maximum axle offset amount.
(3) by large frequency detecting, improve representativeness and the adequacy of testing result, assay is more accurate and accurate.
(4) realize Non-Destructive Testing, overcome the unnecessary waste that destructive test causes, economy is good.
(5) realize fully-automated synthesis, trace routine is specification more, and checkability improves greatly.
(6) applied widely, realize automatic measurement, synchro measure, accuracy is high, does not destroy cigar cigarette, can promote that cigar presentation quality improves, and powerful support brand image is safeguarded.
Accompanying drawing explanation
Fig. 1 is U-shaped supporting structure schematic diagram of the present invention;
Fig. 2 clamping head structural representation;
Fig. 3 is measuring head and auxiliary support structure schematic diagram
Fig. 4 is the synchronous measuring apparatus assembly schematic diagram of cigar girth and center of maximum axle offset amount;
Wherein 1.U shape support, 2. cigar grasping system installs circular hole, 3. measuring system mounting hole, 4. bubble and scale, 5. supports lower margin, 6. base, 7. screw, 8. claw bar, 9. axis, 10. cigar is surveyed, 11. measuring system supports, 12. measuring heads, 13. sleeves, 14. active clamping devices, 15. passive clamping devices, 16. stepper motors.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1: as Figure 1-Figure 4, cigar girth and center of maximum axle offset amount synchronous measuring apparatus, comprise U-shaped support 1, described U-shaped support 1 is provided with two relative cigar grasping systems, cigar grasping system is connected with power system, the bottom surface of U-shaped support 1 is provided with measuring system, and power system is all connected with control system with measuring system.
The bottom of U-shaped support 1 is plane, is called baseplane, and baseplane is reserved with measuring system mounting hole 3, bubble and scale 4, and protruding part, both sides respectively has a cigar grasping system and installs circular hole 2, and whole U-shaped support 1 bottom is provided with four and supports lower margin 5.
The axis of two cigar grasping systems installation circular holes 2 of protruding part, U-shaped support 1 both sides is on same axis, and is parallel to baseplane, and has three for regulating the support lower margin 5 of height in four support lower margins 5.
Cigar grasping system comprises the identical clamping device of the relative structure of both direction, and two clamping devices are installed and are arranged on the cigar grasping system installation circular hole 2 of U-shaped support 1 both sides respectively by bearing, and inner towards U-shaped support 1.
Clamping device comprises two rotating shafts and two clamping heads, and described two rotating shafts are arranged on respectively by bearing in the installation circular hole of U-shaped support 1 both sides; Two clamping heads are installed in two rotating shafts respectively by bolt through the screw 7 bottom it, inner towards U-shaped support 1, and direction is relative, and fast demountable.
Clamping head is synchronous opening and closing, centrosymmetric multijaw mechanism, multijaw mechanism comprises one end and is connected to base 6 in rotating shaft, base 6 other end is provided with some uniform claw bars 8 outwards dispersed, every root claw bar 8 cross section is triangle, and the length of every root claw bar 8 should be greater than the diameter that end lighted by cigar.Clamping head can be dimensioned to plurality of specifications according to cigar, as shown in Figure 2, makes the axis 9 of rotating shaft and has different angle (α) between claw bar, makes it the cigar adapting to different-diameter.
Power system comprises one for one of them clamping device provides the stepper motor 8 of rotational power and two to be respectively the motor that two clamping devices provide power of being on close level, during measurement, the clamping device be connected with stepper motor 8 can drive cigar and another clamping device to enclose and be rotated about axis, therefore the clamping device be connected with stepper motor 8 is called initiatively clamping device 14, and another clamping device is called passive clamping device 15.
For providing the stepper motor 16 of rotational power, its stepping angle accurately controls to be 2 °, and each angle of rotation rotated is 360 ° with strict control; Voltage sensitive sensor is had for providing on the motor close to power, out of service voluntarily when horizontal pressure force is greater than 0.2N.
Measuring system is arranged on the measuring system mounting hole 3 of the baseplane of U-shaped support 1, and measuring system is contact mechanism, and its measuring principle is, measures the horizontal tangent perpendicular displacement amount Di of the one group of cigar epidermis produced in cigar rotary course.Contact mechanism comprises measuring head 12 and measuring system support 11, and measuring head 12 is installed on to be measured on support 11.Described measuring head 12 is inverted T-shaped, and described measuring system support 11 has a through hole, is provided with a sleeve 13 in through hole, and measuring head 12 upper end is stretched into and is installed in sleeve 13.And measuring head 12 fetter by sleeve 13 can only free movement in the vertical direction, its underpart plane directly can directly be placed on the surface of cigar 10, and the side-play amount of central shaft when being rotated by cigar, promotes measuring head 12 and produces displacement in vertical direction.
Control system comprises a guidance panel, a CPU (central processing unit) and data output device, and guidance panel is connected with CPU (central processing unit) respectively with data output device.The signal that CPU (central processing unit) internal processes can provide according to guidance panel, automatically control clamping device close to stroke, electric rotating machine step angle, interval measurement cycle, realize the signals collecting of measuring head displacement, process, and export measurement result.CPU (central processing unit) is single-chip microcomputer or microcomputer.Data output device is printer and/or display screen.
Utilize a detection method for cigar girth and center of maximum axle offset amount synchronous measuring apparatus, step is as follows:
(1) measurement mechanism horizontal adjustment:
Be positioned on stabilised platform by cigar girth and center of maximum axle offset amount synchronous measuring apparatus, adjustment wherein three lower margins, make the bubble of bubble and scale be positioned at the center position of circular view window;
(2) selection of clamping device specification
According to the design specification of cigar, select suitable clamping device, be fixed on U-shaped support both sides;
(3) device start
Power key on opening operation panel, allows measurement mechanism band electric preheating 30 minutes;
(4) sample is placed
Preheating is complete, input the length of cigar to be measured, circumference specification, sample size information, after " confirmation " on clicking operation panel, the grasping system work of measurement mechanism, driving clamping head to draw close in the middle of trend, automatically stopping (measurement position) when arriving predetermined location;
Cigar being tested sample 10 is put in the middle of two clamping devices, the clamp key on push panel, and the clamping device of both sides is close from two side direction cigars under the drive of motor respectively, and after voltage sensitive sensor receives pressure, motor stops;
Now, due to claw type clamping device own characteristic, the central shaft automatic reclosing at cigar two ends on the axis of clamping device, and blocks cigar;
(5) test
Feeler switch on push panel, initiatively clamping device 14 rotates with the stepping angle batch (-type) of 2 ° under rotating stepper motor effect, drive cigar, passive clamping device 15 rotate, and because cigar exists distortion amount, its surface level tangent line perpendicular displacement will inevitably occur; In each interval of rotating, measuring system, under the commander of control system, measures a cigar surface displacement D in the horizontal direction; Often prop up cigar can record one group of displacement value di(i and represent measurement sequence, with 1,2,3 ... .k natural number composition).Often measuring a cigar, will inevitably there is a maximal value (d in displacement
max) and a minimum value (d
min)
There is following fundamental relation in displacement di and girth S, center of maximum axle offset amount p:
p＝(d
max-d
min)/2
Stop the rotation after a cigar rotating 360 degrees i.e. circle, obtain 18 measurement data altogether; Meanwhile, the single-chip microcomputer of instrument internal to process data by pre-defined rule and stores; Now cigar clamping device is opened automatically, and cigarette falls, and waits for next cigar test sample; Because cigar two ends shape is different, first light end can fall, and thus slow down impact, can not cause damage to cigarette;
(6) data export
According to the step of (4)-(5), repeatedly put into cigar test sample 7 and test, until the cigar of specified quantity all tests end; Measurement mechanism automatically resets, and waits for new Detection task;
The while that measurement mechanism being automatically reset, measurement mechanism gathers, by display screen or printer output the data detected.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (8)
1. a cigar girth and center of maximum axle offset amount synchronous measuring apparatus, it is characterized in that, comprise U-shaped support, described U-shaped support is provided with two relative cigar grasping systems, cigar grasping system is connected with power system, the bottom surface of U-shaped support is provided with measuring system, and power system is all connected with control system with measuring system;
Described cigar grasping system comprises the identical clamping device of the relative structure of both direction, and two clamping devices are arranged in the cigar grasping system structure installation circular hole of U-shaped support both sides respectively by bearing, and towards U-shaped internal stent;
Described clamping device is inner wall smooth and has the conically shaped of radial type trench, and the angle of taper barrel and axis is less than 30 °, opening diameter is greater than cigar and lights 1.2 times that hold diameter.
2. device as claimed in claim 1, it is characterized in that, the bottom of described U-shaped support is plane, be called baseplane, baseplane is reserved with measuring system mounting hole, bubble and scale, the protruding part, both sides of described support respectively has a cigar grasping system and installs circular hole, and whole U-shaped support bottom is provided with four and supports lower margin;
The axis of two cigar grasping systems installation circular holes of protruding part, described U-shaped support both sides is on same axis, and is parallel to baseplane, and has three for regulating the support lower margin of height in four support lower margins.
3. device as claimed in claim 1, it is characterized in that, described clamping device comprises two rotating shafts and two clamping heads, and described two rotating shafts are arranged on respectively by bearing in the installation circular hole of U-shaped support both sides; Two clamping heads are installed in two rotating shafts respectively, and towards U-shaped internal stent, direction is relative;
Described clamping head is synchronous opening and closing, centrosymmetric multijaw mechanism, multijaw mechanism comprises one end and is connected to base in rotating shaft, the base other end is provided with some uniform claw bars outwards dispersed, every root claw bar cross section is triangle, and the length of every root claw bar should be greater than the diameter that end lighted by cigar.
4. device as claimed in claim 1, it is characterized in that, described power system comprises one for one of them clamping device provides the stepper motor of rotational power and two to be respectively the motor that two clamping devices provide power of being on close level, during measurement, the clamping device be connected with stepper motor can drive cigar and another clamping device to enclose and be rotated about axis, the clamping device be connected with stepper motor is called initiatively clamping device, and another clamping device is called passive clamping device;
The described stepper motor that rotational power is provided, its stepping angle accurately controls to be 2 °, and each angle of rotation rotated is 360 ° with strict control; Voltage sensitive sensor is had for providing on the motor close to power, out of service voluntarily when horizontal pressure force is greater than 0.2N.
5. device as claimed in claim 1, it is characterized in that, described measuring system is arranged on the measuring system mounting hole of the baseplane of U-shaped support, and measuring system is contact mechanism or contactless mechanism;
Described contact mechanism comprises measuring head and auxiliary support mechanism, and measuring head is installed on auxiliary support mechanism, and described measuring head is inverted T-shaped, described auxiliary support mechanism comprises a support, described support has a through hole, be provided with a sleeve in through hole, measuring head upper end is stretched into and is installed in sleeve.
6. device as claimed in claim 5, it is characterized in that, described contactless mechanism comprises the relative photosignal transmitter-receiver device of level, and the mode making to wear the photosignal penetrated and change on the reception device is rotated by cigar, reflect the displacement in the horizontal direction of cigar surface.
7. device as claimed in claim 1, it is characterized in that, described control system comprises a guidance panel, a CPU (central processing unit) and data output device, and guidance panel is connected with CPU (central processing unit) respectively with data output device; Described CPU (central processing unit) is single-chip microcomputer or microcomputer; Described data output device is printer and/or display screen.
8. utilize a detection method for cigar girth and center of maximum axle offset amount synchronous measuring apparatus, it is characterized in that, step is as follows:
(1) measurement mechanism horizontal adjustment:
Be positioned on stabilised platform by cigar girth and center of maximum axle offset amount synchronous measuring apparatus, adjustment wherein three lower margins, make the bubble of bubble and scale be positioned at the center position of circular view window;
(2) selection of clamping device specification
According to the design specification of cigar, select suitable clamping device, be fastened in rotating shaft; At this moment clamping head position is initial position;
(3) device start
Power key on opening operation panel, allows measurement mechanism band electric preheating 30 minutes;
(4) sample is placed
Preheating is complete, inputs the length of cigar to be measured, circumference specification, sample size information, and after " confirmation " on clicking operation panel, the grasping system work of measurement mechanism, driving clamping head to draw close in the middle of trend, automatically stopping when arriving predetermined location;
Cigar being tested sample is put in the middle of two clamping devices, " clamping " key on push panel, the clamping device of both sides is close from two side direction cigars under the drive of motor respectively, receive the pressure signal of 0.2N at voltage sensitive sensor after, motor stops, now due to claw type clamping head or cone barrel clamping head own characteristic, by the central shaft automatic reclosing at cigar two ends on the axis of clamping device, and cigar can be blocked;
(5) test
Feeler switch on push panel, initiatively clamping device rotates with the stepping angle batch (-type) of 2 ° under rotating stepper motor effect, drive cigar, passive clamping device to rotate, because cigar exists distortion amount, will inevitably there is perpendicular displacement in its surface level tangent line; In each interval of rotating, measuring mechanism is under the commander of control system, and measure a cigar surface displacement D in the horizontal direction, often prop up cigar and record one group of displacement value di, i represents measurement sequence, by 1,2,3 ... .k natural number composition; Often measuring a cigar, will inevitably there is a maximal value dmax and minimum value dmin in displacement; There is following fundamental relation in displacement di and girth S, center of maximum axle offset amount p:
p＝(d
max-d
min)/2
Stop the rotation after a cigar rotating 360 degrees i.e. circle, obtain 180 measurement data altogether; Meanwhile, the control system of measurement mechanism inside to process data by pre-defined rule and stores; Now cigar clamping device is opened automatically, and cigarette falls, and waits for next cigar test sample; Because cigar two ends shape is different, first light end can fall, and thus slow down impact, can not cause damage to cigarette;
(6) data export
According to the step of (4)-(5), repeatedly put into cigar test sample test, until the cigar of specified quantity all tests end; Measurement mechanism automatically resets, and waits for new Detection task;
The while that measurement mechanism being automatically reset, measurement mechanism gathers, by display screen or printer output the data detected.
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| CN201310117224.6A CN103234501B (en) | 2013-04-07 | 2013-04-07 | Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method |
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|---|---|---|---|
| CN201310117224.6A CN103234501B (en) | 2013-04-07 | 2013-04-07 | Synchronous measurement device for perimeter and maximum center axis offset of cigar and detection method |
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| CN103234501B true CN103234501B (en) | 2015-05-27 |
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| CN203177828U (en) * | 2013-04-07 | 2013-09-04 | 山东中烟工业有限责任公司 | Synchronous measurement device for cigar circumference and maximum central axis deviation |
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| US5617644A (en) * | 1995-05-26 | 1997-04-08 | Bonelli; Dennis | Cigar measuring device |
| CN2480802Y (en) * | 2001-05-28 | 2002-03-06 | 戴立铭 | Outer size measurer for cigarette and filter tip |
| 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 |
| CN101852590A (en) * | 2010-05-13 | 2010-10-06 | 吉林大学 | Tubular column type instrument board framework visual detection positioning device of automobile |
| CN201917323U (en) * | 2010-08-25 | 2011-08-03 | 郑州海意科技有限公司 | Diameter-measuring device for filter rod/cigarette |
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| CN103234501A (en) | 2013-08-07 |
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