CN102540449B - Common-view observer for contrasting printing quality of cigarette labels and realization method of observer - Google Patents
Common-view observer for contrasting printing quality of cigarette labels and realization method of observer Download PDFInfo
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- CN102540449B CN102540449B CN201210029568.7A CN201210029568A CN102540449B CN 102540449 B CN102540449 B CN 102540449B CN 201210029568 A CN201210029568 A CN 201210029568A CN 102540449 B CN102540449 B CN 102540449B
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Abstract
The invention discloses a common-view observer for contrasting the printing quality of cigarette labels. The observer comprises a pixel acquisition system, a prism conduction system, a projection display system and more than two sets of observation systems, wherein the pixel acquisition system is connected with the prism conduction system; standard cigarette label image information and cigarette label image information to be observed are vertically projected on the projection display system below the prism conduction system through the prism conduction system; and the observation systems are distributed above the projection display system in a circumferential array mode. The invention also discloses a realization method of the common-view observer for contrasting the printing quality of the cigarette labels. By the observer and the method, the problems of incapabilities of observing two contrast samples synchronously in real time and observing all contrast samples through multiple persons, low observation efficiency, inconvenience in operation and the like in the prior art are solved. The invention has the characteristics that: the observer has a simple structure, low construction cost and high observation efficiency and is easy to operate, cigarette label printing quality information can be accurately known, the printing quality of the cigarette labels can be observed by multiple persons simultaneously, and the like.
Description
Technical field
The present invention relates to cigarette-brand printing quality detection technique field, is a kind of type cigarette-brand printing quality comparative observation instrument and its implementation of looking altogether specifically.
Background technology
The judge of cigarette-brand printing quality be by with the standard cigarette-brand to recently realizing.Printing defects such as some tangible aberration, alignment, dirty point can directly observe by human eye, but are then needed to finish by pixel multiplying arrangement (as the magnifier more than the 40X) by the quality problems that site size, dot shape, site become micro-deviations such as number, alignment minor deviations to cause.Authorizing publication number is the Chinese patent of CN2578849Y, it has proposed a kind of universal comparison microscope, constituted by objective table, lighting source and comparison micro optical system, the link gear on light hurdle about also arranging, its interlock mode comprises, about the light hurdle centered by the coincidence prism incident light axis, perpendicular to the rotation in the plane of this incident light axis, and moving radially in this rotational plane.During observation, be by respectively the pixel of standard cigarette-brand and cigarette-brand same position to be measured being amplified, then be analyzed, holding the printing quality situation of cigarette-brand.But there are many deficiencies in actual applications in present pixel multiplying arrangement, mainly shows:
(1) can not be in real time, synchronously two contrast samples are observed, cause a kind of " impressionist " contrast easily.During observation, owing to be to observe at a cigarette-brand earlier, in brain, form impression, again to another cigarette-brand relevant position observation and with impression relatively, thereby have very big artificial perceptual factor, be difficult for holding exactly the printing quality information of microcosmic;
(2) because observation process need carry out in two steps, cause observed efficiency lower, and the bad assurance of the same position of two cigarette-brands.When observation station more for a long time, it is quite loaded down with trivial details that observation work will become, it is extremely inconvenient to operate;
(3) eyepiece has only one, can not realize that many people observe simultaneously, can't satisfy the Real-Time Sharing of team information.Be used for can only carrying out in turn when many people observe, everyone is to the assurance of information such as aberration, chromatography and inconsistent, thereby the impression that forms has nothing in common with each other, and is unfavorable for the communication in team information.
Summary of the invention
The objective of the invention is to overcome the deficiency that above prior art exists, a kind of simple in structure, low cost is provided, can accurately holds cigarette-brand printing quality information, observed efficiency height, simple to operate and the type of looking altogether cigarette-brand printing quality comparative observation instrument that can simultaneously many people's observations.
Another object of the present invention is to provide a kind of implementation method of looking type cigarette-brand printing quality comparative observation instrument altogether.
In order to achieve the above object, the present invention is by the following technical solutions: a kind of type cigarette-brand printing quality comparative observation instrument of looking altogether comprises projection display system and recording geometry for prism conducting system, display standard cigarette-brand image information and the cigarette-brand image information to be measured of the pixel acquisition system of collecting standard cigarette-brand image information and cigarette-brand image information to be measured, conduction standard cigarette-brand image information and cigarette-brand image information to be measured; Wherein, the pixel acquisition system is connected with the prism conducting system, the prism conducting system with standard cigarette-brand image information and cigarette-brand image information vertical projection to be measured below projection display system on, described recording geometry arranges more than 2 covers, and the recording geometry circumference array is distributed in the top of projection display system.
As a kind of preferred construction and can better carry out the pixel collection, described pixel acquisition system comprises bracket base, supporting plate, baffle plate, first scale, second scale, first slide block, second slide block, first chute, second chute, the first sampling object lens, the second sampling object lens, object lens WidFin knob, first focus control, second focus control, lighting source, first anchor clamps and second anchor clamps; Wherein, centre position on the bracket base is provided with 2 first chutes, be parallel to each other at fore-and-aft direction, article 2, first chute correspondence is installed 2 first slide blocks, 2 respectively corresponding affixed 2 second chutes of first slider top, article 2, second chute correspondence is installed 2 second slide blocks, the projection of first chute and second chute is perpendicular, 2 affixed supporting plates of second slider top, the affixed baffle plate of the vertical direction in supporting plate centre position, first scale is set on the baffle plate, on the plate face of supporting plate second scale is set, the two ends of bearing plate correspondence arranges first anchor clamps and second anchor clamps, and vertical correspondence arranges the first sampling object lens and the second sampling object lens directly over the two ends of bearing plate, the first sampling object lens connect the prism conducting system by lens barrel, on the lens barrel between the first sampling object lens and the prism conducting system first focus control are set; The second sampling object lens are connected the prism conducting system by the lens barrel that vertically arranges with horizontally disposed lens barrel successively, with on the second vertical lens barrel that be connected of sampling object lens second focus control is set, the elbow that the isosceles right angle prism is housed in horizontally disposed lens barrel two ends are used respectively connects, the axis of the axis of 2 elbows and the first sampling object lens is in same plane, one of them elbow one end connects with the vertical lens barrel end that the second sampling object lens are connected, another elbow one end straight up and connect lens barrel, horizontally disposed lens barrel centre position arranges object lens WidFin knob; Install lighting source respectively away from the lower end of baffle plate one side in the lens barrel of the first sampling object lens and the second sampling object lens.
As a kind of preferred construction and can better carry out the transmission of image, described prism conducting system comprises conduction elbow and the conduction lens barrel that the isosceles right angle prism is housed in the even number; Wherein, connect the conduction elbow respectively with an end of the first sampling object lens and second lens barrel that be connected of sampling object lens, the conduction elbow connects remaining conduction elbow by the conduction lens barrel, it is orthogonal that each conducts two end faces of elbow, the axis of all conduction elbows with the axis of affixed conduction lens barrel all in the same plane, 2 conduction lens barrels are set directly over the projection display system, and the image information working direction enters projection display system by becoming straight up straight down.
As a kind of preferred construction and can better Projection Display, described projection display system comprises Projection Display plate, closed box and fixed head; Wherein, closed box middle and lower part horizontally set fixed head, offering through hole around the Projection Display plate is fixed on the fixed head it, Projection Display plate centre position is the Projection Display district, closed box is enclosed in prism conducting system and Projection Display plate wherein, recording geometry is passed the top of closed box, and circumference array be distributed in projection display system directly over.
As a kind of preferred construction and can better observe, described recording geometry comprises eyepiece, micromatic setting, optical system and observation lens barrel; Wherein, the affixed eyepiece of observation lens barrel one end arranges optical system in the observation lens barrel, and micromatic setting is set on the eyepiece, and the observation lens barrel is in vertical direction with 20 °～30 ° angles.
In order to observe, described optical system is made up of convex lens and concavees lens more than 2 groups, and every group convex lens below arranges concavees lens, and the surveillance mirror tube bottom is provided with concavees lens.
In order to make things convenient for the calculating pixel site, the concavees lens of surveillance mirror tube bottom are provided with miniature scale in the described optical system, and the scale precision is 0.05mm, and described eyepiece is provided with the mirror cap.
As a kind of preferred construction, the thickness of described baffle plate is 3～5mm, and described lighting source is pure white crystallo-luminescence diode, and the refractive index of described isosceles right angle prism is more than 1.4, the surfaceness of described Projection Display plate is 1.6～3.2, described supporting plate arranged outside handle.
A kind of implementation method of looking type cigarette-brand printing quality comparative observation instrument altogether comprises the following steps:
(1) cigarette-brand to be measured and standard cigarette-brand are put in respectively about supporting plate in the pixel acquisition system and hold, after the alignment of the scale on baffle plate and the supporting plate, clamp cigarette-brand respectively with first anchor clamps and second anchor clamps;
(2) the sampling object lens of first in the pixel acquisition system and the second sampling object lens are dropped to 1～2mm place, corresponding cigarette-brand top respectively, regulate object lens WidFin knob and make the first sampling object lens and the second sampling object lens be in the same position of two cigarette-brands, continue to fall the first sampling object lens then and sample object lens to just contacting with two cigarette-brands with second;
(3) take the mirror cap of the eyepiece in the recording geometry, open the lighting source in the pixel acquisition system, the image information of two cigarette-brands is through pixel acquisition system and prism conducting system, forward vertically is projected on the Projection Display plate in the projection display system, use eyepiece to observe then more than 2 people separately, clear situation according to image information in the visual field, regulate first focus control and second focus control after see image, micromatic setting on the adjusting eyepiece then compares observation to two image informations to seeing image clearly in the visual field;
(4) promote supporting plate by the handle all around on the supporting plate, namely realize the image information on the two cigarette-brand optional positions is compared observation.
For the cigarette-brand that can align, on the baffle plate first scale is set in the described step (1), second scale is set on the supporting plate, two scales are vertical mutually, and baffle plate is arranged on the supporting plate centre position, and baffle plate and supporting plate are perpendicular.
The present invention has following advantage and effect with respect to prior art:
1, the present invention has adopted pixel acquisition system, prism conducting system, projection display system and recording geometry, has simple in structure, low cost, can accurately hold cigarette-brand printing quality information, observed efficiency height, simple to operate and characteristics that can simultaneously many people's observations.
2, the present invention arranges supporting plate, baffle plate, first scale, second scale, first slide block, second slide block, first chute, second chute and lighting source, can make the cigarette-brand alignment, cigarette-brand can horizontally slip, and is convenient to the observation of each pixel, and lighting source has guaranteed the accuracy of observation.
3, the conduction elbow among the present invention is even number, can guarantee downward the projecting to clearly on the Projection Display plate of image information forward, is convenient to observe, and improves accuracy rate.
4, the present invention has adopted closed box and fixed head, can the shading ring environmental light, avoid the image information that is projected on the Projection Display plate is caused interference.
5, the surfaceness of the Projection Display plate among the present invention is 1.6～3.2, and having can better observed image information.
6, the observation lens barrel among the present invention is in vertical direction with 20 °～30 ° angles, can guarantee the common observation of a plurality of people and is independent of each other, and can also have the good effectiveness of observation.
7, the concavees lens of the surveillance mirror tube bottom among the present invention are provided with scale, and the scale precision is 0.05mm, can be so that the calculating of pixel.
8, the supporting plate arranged outside handle among the present invention has the advantages that to be convenient to all around mobile pallet.
Description of drawings
Fig. 1 looks the front elevation of type cigarette-brand printing quality comparative observation instrument altogether for the present invention;
Fig. 2 looks the side view of type cigarette-brand printing quality comparative observation instrument altogether for the present invention;
Fig. 3 looks the cut-open view of type cigarette-brand printing quality comparative observation instrument altogether for the present invention;
Fig. 4 looks the conduction elbow in the type cigarette-brand printing quality comparative observation instrument altogether and conducts the lens barrel partial sectional view for the present invention;
Fig. 5 is that the present invention looks the object lens WidFin knob partial sectional view in the type cigarette-brand printing quality comparative observation instrument altogether;
Fig. 6 is that the present invention looks the second focus control partial sectional view in the type cigarette-brand printing quality comparative observation instrument altogether;
Fig. 7 looks the vertical view of type cigarette-brand printing quality comparative observation instrument altogether for the present invention;
Fig. 8 is that the present invention looks the recording geometry structural representation in the type cigarette-brand printing quality comparative observation instrument altogether;
Fig. 9 looks the cut-open view of the sampling object lens of second in the type cigarette-brand printing quality comparative observation instrument and lighting source altogether for the present invention;
Figure 10 looks Projection Display plate in the type cigarette-brand printing quality comparative observation instrument and the structural representation of fixed head altogether for the present invention;
Figure 11 looks first chute in the type cigarette-brand printing quality comparative observation instrument and the structural representation of second chute altogether for the present invention;
Figure 12 looks the axonometric drawing of type cigarette-brand printing quality comparative observation instrument altogether for the present invention.
Number in the figure and title are as follows:
| 1 | Bracket |
2 | |
| 3 | Baffle |
4 | |
| 5 | |
6 | The first |
| 7 | The second |
8 | Object |
| 9 | |
10 | |
| 11 | |
12 | The |
| 13 | The conduction lens barrel | 14 | The |
| 15 | Closed |
16 | Fixed |
| 17 | |
18 | |
| 19 | The |
20 | The isosceles right angle prism |
| 21 | Pure white crystallo-luminescence diode | 22 | Through hole |
| 23 | The |
24 | |
| 25 | Second slide block | ? | ? |
Embodiment
For ease of it will be appreciated by those skilled in the art that the present invention is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
Shown in Fig. 1～12, a kind of type cigarette-brand printing quality comparative observation instrument of looking altogether comprises projection display system and recording geometry for prism conducting system, display standard cigarette-brand image information and the cigarette-brand image information to be measured of the pixel acquisition system of collecting standard cigarette-brand image information and cigarette-brand image information to be measured, conduction standard cigarette-brand image information and cigarette-brand image information to be measured; Wherein, the pixel acquisition system is connected with the prism conducting system, the prism conducting system with standard cigarette-brand image information and cigarette-brand image information vertical projection to be measured below projection display system on, described recording geometry arranges more than 2 covers, and the recording geometry circumference array is distributed in the top of projection display system.Recording geometry adopts 4 covers in the present embodiment.
As Fig. 3, Fig. 5, Fig. 6, Fig. 9, Figure 11 and shown in Figure 12, the pixel acquisition system comprises bracket base 1, supporting plate 2, baffle plate 3, first scale, second scale, first slide block, second slide block 25, first chute 4, second chute 5, the first sampling object lens 6, the second sampling object lens 7, object lens WidFin knob 8, first focus control 9, second focus control 10, lighting source 11, first anchor clamps and second anchor clamps; Wherein, centre position on the bracket base 1 is provided with 2 first chutes 4, be parallel to each other at fore-and-aft direction, article 2, first chute, 4 correspondences are installed 2 first slide blocks, 2 respectively corresponding affixed 2 second chutes 5 of first slider top, article 2, second chute, 5 correspondences are installed 2 second slide blocks 25, the projection of first chute 4 and second chute 5 is perpendicular, 2 affixed supporting plates 2 in second slide block, 25 tops, the affixed baffle plate 3 of the vertical direction in supporting plate 2 centre positions, first scale is set on the baffle plate, on the plate face of supporting plate 2 second scale is set, supporting plate 2 two ends correspondences arrange first anchor clamps and second anchor clamps, and vertical correspondence arranges the first sampling object lens 6 and the second sampling object lens 7 directly over supporting plate 2 two ends, the first sampling object lens 6 connect the prism conducting system by lens barrel, on the lens barrel between the first sampling object lens 6 and the prism conducting system first focus control 9 are set; The second sampling object lens 7 are connected the prism conducting system by the lens barrel that vertically arranges with horizontally disposed lens barrel successively, with on the second vertical lens barrel that be connected of sampling object lens 7 second focus control 10 is set, the elbow that isosceles right angle prism 20 is housed in horizontally disposed lens barrel two ends are used respectively connects, the axis of the axis of 2 elbows and the first sampling object lens 6 is in same plane, one of them elbow one end connects with the vertical lens barrel end that the second sampling object lens 7 are connected, another elbow one end straight up and connect lens barrel, horizontally disposed lens barrel centre position arranges object lens WidFin knob 8; Install lighting source 11 respectively away from the lower end of baffle plate 3 one sides in the lens barrel of the first sampling object lens 6 and the second sampling object lens 7.The multiple of the general first sampling object lens 6 and the second sampling object lens 7 is 40～120 *, in the present embodiment first sampling object lens 6 and the second sampling object lens 7 all adopt multiple be 60 *, the thickness of baffle plate 3 is 4mm, the height of baffle plate 3 is 4mm, first chute 4 adopts dovetail groove, lighting source 11 is pure white crystallo-luminescence diode 21, working current is 0.015A, electric supply installation is No. 7 batteries, supporting plate 2 arranged outside handles 24, the refractive index of the isosceles right angle prism in the elbow is 2.4,90 ° of refractions behind the dip plane of image information process isosceles right angle prism 20.By the effect of first focus control 9 and second focus control 10, can distinguish corresponding the drive first sampling object lens 6 and 7 corresponding lens barrels contraction or the elongations of the second sampling object lens, first anchor clamps and second anchor clamps adopt general clip.
As shown in Figure 3 and Figure 4, the prism conducting system comprises conduction elbow 12 and the conduction lens barrel 13 that isosceles right angle prism 20 is housed in the even number; Wherein, connect respectively with an end of the first sampling object lens 6 and second lens barrel that be connected of sampling object lens 7 and to conduct elbow 12, conduction elbow 12 connects remaining conduction elbow 12 by conduction lens barrel 13, it is orthogonal that each conducts 12 two end faces of elbow, the axis of all conduction elbows 12 with the axis of affixed conduction lens barrel 13 all in the same plane, 2 conduction lens barrels 13 are set directly over the projection display system, the image information working direction enters projection display system by becoming straight up straight down.The refractive index of the isosceles right angle prism 20 in the conduction elbow 12 is 2.4,90 ° of refractions behind the dip plane of image information process isosceles right angle prism 20, present embodiment adopts 8 conduction elbows 12, after gathering image information, the first sampling object lens 6 conduct elbows 12 through 4, make vertical being incident upon on the Projection Display plate 14 in standard cigarette-brand image information front, the second sampling object lens 7 are gathered after the image informations elbow through 2 horizontal lens barrel two ends, and then through 4 conduction elbows 12, make vertical being incident upon on the Projection Display plate 14 in cigarette-brand image information to be measured front, each conducts between the elbow 12 and all connects with conduction lens barrel 13, prism conducting system shape is similar to rectangle, and the axis of symmetry of the axis of Projection Display plate 14 and prism conducting system is perpendicular and overlapping.Evidence, when using plane mirror, obtain former similarly be the virtual image, and image-forming range becomes far away, causes the sampled images information distortion; Full emission when light is vertically injected from a right-angle side, has taken place at the inclined-plane inside surface more than 1.4 in selected isosceles right angle prism 20, refractive index, vertically penetrates from another right-angle side, and namely finish light under distortionless situation 90 ° turn to.
As Fig. 3 and shown in Figure 10, projection display system comprises Projection Display plate 14, closed box 15 and fixed head 16; Wherein, closed box 15 middle and lower part horizontally set fixed heads 16, offering through hole 22 around the Projection Display plate 14 is fixed on the fixed head 16 it, Projection Display plate 14 centre positions are Projection Display district 23, closed box 15 is enclosed in prism conducting system and Projection Display plate 14 wherein, recording geometry is passed the top of closed box 15, and circumference array be distributed in projection display system directly over.Closed box 15 cylindrical structures in the present embodiment, through hole 22 is screwed, it is 4 that present embodiment adopts through hole 22, Projection Display district 23 is in the position, middle of Projection Display plate 14, Projection Display plate 14 has 4 fixed heads, remainder hollows out, like this can economical with materials, and the surfaceness of Projection Display plate 14 is 1.6～3.2.Through evidence, when the employing roughness was 3.2～6.4 Projection Display plate 14, the surface pattern of Projection Display plate 14 also can be exaggerated, and is unfavorable for the observation and analysis of site, so the employing surfaceness is 1.6～3.2 Projection Display plate 14.The effect of closed box 15 is shading ring environmental lights, avoids the image information that is projected on the Projection Display plate 14 is caused interference.
As Fig. 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8 and shown in Figure 12, recording geometry comprises eyepiece 17, micromatic setting 18, optical system and observation lens barrel 19; Wherein, the affixed eyepiece 17 of observation lens barrel 19 1 ends arranges optical system in the observation lens barrel 19, and micromatic setting 18 is set on the eyepiece 17, and observation lens barrel 19 is in vertical direction with 20 °～30 ° angles.Optical system is made up of convex lens and concavees lens more than 2 groups, every group convex lens below arranges concavees lens, and the surveillance mirror tube bottom is provided with concavees lens, and the concavees lens of observation lens barrel 19 bottoms are provided with miniature scale in the optical system, the scale precision is 0.05mm, and described eyepiece is provided with the mirror cap.Optical system in the present embodiment adopts 2 groups of convex lens and concavees lens, observation lens barrel inside is followed successively by convex lens from top to bottom, concavees lens, convex lens and concavees lens, one group of convex lens and concavees lens are on micromatic setting 18, another group convex lens and concavees lens are under micromatic setting 18, guarantee on the micromatic setting 18 that one group of convex lens and concavees lens get final product, 1 group of above convex lens and concave lens can be set under the micromatic setting 18 as required, the effect that the mirror cap all is set on each eyepiece 17 is dustproof, the effect of miniature scale is the size that calculates the pixel site easily, and observation lens barrel 19 is in vertical direction with 20 ° of angles.
A kind of implementation method of looking type cigarette-brand printing quality comparative observation instrument altogether comprises the following steps:
(1) cigarette-brand to be measured and standard cigarette-brand are put in supporting plate about 2 ends in the pixel acquisition system respectively, after the alignment of the scale on baffle plate 3 and the supporting plate 2, clamp cigarette-brand respectively with first anchor clamps and second anchor clamps;
(2) the sampling object lens 6 of first in the pixel acquisition system and the second sampling object lens 7 are dropped to 1～2mm place, corresponding cigarette-brand top respectively, regulate object lens WidFin knob 8 and make the first sampling object lens 6 and the second sampling object lens 7 be in the same position of two cigarette-brands, continue to fall the first sampling object lens 6 then and sample object lens 7 to just contacting with two cigarette-brands with second;
(3) take the mirror cap of the eyepiece 17 in the recording geometry, open the lighting source 11 in the pixel acquisition system, the image information of two cigarette-brands is through pixel acquisition system and prism conducting system, forward vertically is projected on the Projection Display plate 14 in the projection display system, use eyepiece 17 to observe then more than 2 people separately, clear situation according to image information in the visual field, regulate first focus control 9 and second focus control 10 after see image, micromatic setting 18 on the adjusting eyepiece 17 then compares observation to two image informations to seeing image clearly in the visual field;
(4) promote supporting plate 2 by handle 24 all arounds on the supporting plate 2, namely realize the image information on the two cigarette-brand optional positions is compared observation.
In order to measure the thickness of cigarette-brand, on the baffle plate 3 first scale is set in the described step (1), second scale is set on the supporting plate 2, two scales are vertical mutually, and baffle plate 3 is arranged on supporting plate 2 centre positions, and baffle plate 3 and supporting plate 2 are perpendicular.
Embodiment 2:
Shown in Fig. 1～12, the present embodiment difference from Example 1 is: the first sampling object lens 6 and the second sampling object lens 7 all adopt multiple be 80 *, the thickness of baffle plate 3 is 5mm, the height of baffle plate 3 is 5mm, first chute 4 adopts generic grooves, and electric supply installation is the electronic type battery, and the refractive index of the isosceles right angle prism 20 in the elbow is 2.8, the refractive index of the isosceles right angle prism 20 in the conduction elbow 12 is 2.8, and observation lens barrel 19 is in vertical direction with 30 ° of angles.
Above-mentioned embodiment is the preferred embodiments of the present invention, can not limit the present invention, and other any change or other equivalent substitute mode that does not deviate from technical scheme of the present invention and make is included within protection scope of the present invention.
Claims (10)
1. look type cigarette-brand printing quality comparative observation instrument altogether for one kind, comprise for the pixel acquisition system of collecting standard cigarette-brand image information and cigarette-brand image information to be measured, prism conducting system and the recording geometry of conduction standard cigarette-brand image information and cigarette-brand image information to be measured, it is characterized in that: the projection display system that also comprises display standard cigarette-brand image information and cigarette-brand image information to be measured, the pixel acquisition system is connected with the prism conducting system, the prism conducting system with standard cigarette-brand image information and cigarette-brand image information vertical projection to be measured below projection display system on, described recording geometry arranges more than 2 covers, and the recording geometry circumference array is distributed in the top of projection display system.
2. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 1 is characterized in that: described pixel acquisition system comprises bracket base, supporting plate, baffle plate, first scale, second scale, first slide block, second slide block, first chute, second chute, the first sampling object lens, the second sampling object lens, object lens WidFin knob, first focus control, second focus control, lighting source, first anchor clamps and second anchor clamps; Wherein, centre position on the bracket base is provided with 2 first chutes, be parallel to each other at fore-and-aft direction, article 2, first chute correspondence is installed 2 first slide blocks, 2 respectively corresponding affixed 2 second chutes of first slider top, article 2, second chute correspondence is installed 2 second slide blocks, the projection of first chute and second chute is perpendicular, 2 affixed supporting plates of second slider top, the affixed baffle plate of the vertical direction in supporting plate centre position, first scale is set on the baffle plate, on the plate face of supporting plate second scale is set, the two ends of bearing plate correspondence arranges first anchor clamps and second anchor clamps, and vertical correspondence arranges the first sampling object lens and the second sampling object lens directly over the two ends of bearing plate, the first sampling object lens connect the prism conducting system by lens barrel, on the lens barrel between the first sampling object lens and the prism conducting system first focus control are set; The second sampling object lens are connected the prism conducting system by the lens barrel that vertically arranges with horizontally disposed lens barrel successively, with on the second vertical lens barrel that be connected of sampling object lens second focus control is set, the elbow that the isosceles right angle prism is housed in horizontally disposed lens barrel two ends are used respectively connects, the axis of the axis of 2 elbows and the first sampling object lens is in same plane, one of them elbow one end connects with the vertical lens barrel end that the second sampling object lens are connected, another elbow one end straight up and connect lens barrel, horizontally disposed lens barrel centre position arranges object lens WidFin knob; Install lighting source respectively away from the lower end of baffle plate one side in the lens barrel of the first sampling object lens and the second sampling object lens.
3. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 2 is characterized in that: described prism conducting system comprises conduction elbow and the conduction lens barrel that the isosceles right angle prism is housed in the even number; Wherein, connect the conduction elbow respectively with an end of the first sampling object lens and second lens barrel that be connected of sampling object lens, the conduction elbow connects remaining conduction elbow by the conduction lens barrel, it is orthogonal that each conducts two end faces of elbow, the axis of all conduction elbows with the axis of affixed conduction lens barrel all in the same plane, 2 conduction lens barrels are set directly over the projection display system, and the image information working direction enters projection display system by becoming straight up straight down.
4. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 3, it is characterized in that: described projection display system comprises Projection Display plate, closed box and fixed head; Wherein, closed box middle and lower part horizontally set fixed head, offering through hole around the Projection Display plate is fixed on the fixed head it, Projection Display plate centre position is the Projection Display district, closed box is enclosed in prism conducting system and Projection Display plate wherein, recording geometry is passed the top of closed box, and circumference array be distributed in projection display system directly over.
5. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 4, it is characterized in that: described recording geometry comprises eyepiece, micromatic setting, optical system and observation lens barrel; Wherein, the affixed eyepiece of observation lens barrel one end arranges optical system in the observation lens barrel, and micromatic setting is set on the eyepiece, and the observation lens barrel is in vertical direction with 20 °～30 ° angles.
6. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 5, it is characterized in that: described optical system is made up of convex lens and concavees lens more than 2 groups, and every group convex lens below arranges concavees lens, and the surveillance mirror tube bottom is provided with concavees lens.
7. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 6, it is characterized in that: the concavees lens of surveillance mirror tube bottom are provided with miniature scale in the described optical system, and the scale precision is 0.05mm, and described eyepiece is provided with the mirror cap.
8. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 7, it is characterized in that: the thickness of described baffle plate is 3～5mm, described lighting source is pure white crystallo-luminescence diode, the refractive index of described isosceles right angle prism is more than 1.4, the surfaceness of described Projection Display plate is 1.6～3.2, described supporting plate arranged outside handle.
9. a right to use requires the type of looking the altogether cigarette-brand printing quality comparative observation instrument in 2 to carry out the method that the contrast of cigarette-brand printing quality realizes, it is characterized in that, comprises the following steps:
(1) cigarette-brand to be measured and standard cigarette-brand are put in respectively about supporting plate in the pixel acquisition system and hold, after the alignment of the scale on baffle plate and the supporting plate, clamp cigarette-brand respectively with first anchor clamps and second anchor clamps;
(2) the sampling object lens of first in the pixel acquisition system and the second sampling object lens are dropped to 1～2mm place, corresponding cigarette-brand top respectively, regulate object lens WidFin knob and make the first sampling object lens and the second sampling object lens be in the same position of two cigarette-brands, continue to fall the first sampling object lens then and sample object lens to just contacting with two cigarette-brands with second;
(3) take the mirror cap of the eyepiece in the recording geometry, open the lighting source in the pixel acquisition system, the image information of two cigarette-brands is through pixel acquisition system and prism conducting system, forward vertically is projected on the Projection Display plate in the projection display system, use eyepiece to observe then more than 2 people separately, clear situation according to image information in the visual field, regulate first focus control and second focus control after see image, micromatic setting on the adjusting eyepiece then compares observation to two image informations to seeing image clearly in the visual field;
(4) promote supporting plate by the handle all around on the supporting plate, namely realize the image information on the two cigarette-brand optional positions is compared observation.
10. the type cigarette-brand printing quality comparative observation instrument of looking altogether according to claim 9 carries out the method that the contrast of cigarette-brand printing quality realizes, it is characterized in that: on the baffle plate first scale is set in the described step (1), second scale is set on the supporting plate, two scales are vertical mutually, baffle plate is arranged on the supporting plate centre position, and baffle plate and supporting plate are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210029568.7A CN102540449B (en) | 2012-02-10 | 2012-02-10 | Common-view observer for contrasting printing quality of cigarette labels and realization method of observer |
Applications Claiming Priority (1)
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| US4160263A (en) * | 1978-05-15 | 1979-07-03 | George R. Cogar | Dual or multiple objective video microscope for superimposing spaced images |
| CN1442343A (en) * | 2002-03-06 | 2003-09-17 | 昆明利普机器视觉工程有限公司 | Digital video frequency cigarette box quality detection system |
| CN2578849Y (en) * | 2002-09-14 | 2003-10-08 | 芜湖市皖江光电仪器有限责任公司 | Universal comparison microscopes |
| CN101614679A (en) * | 2008-06-27 | 2009-12-30 | 上海纺印印刷包装有限公司 | A kind of quality detection device of concave-convex printed product |
| CN102256876A (en) * | 2008-12-17 | 2011-11-23 | 佛克有限及两合公司 | Method and device for testing objects to be tested in the production and/or packaging of cigarettes |
| CN202486410U (en) * | 2012-02-10 | 2012-10-10 | 广东壮丽彩印股份有限公司 | Common-vision-type cigarette-label printing quality contrast visualizer |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160263A (en) * | 1978-05-15 | 1979-07-03 | George R. Cogar | Dual or multiple objective video microscope for superimposing spaced images |
| CN1442343A (en) * | 2002-03-06 | 2003-09-17 | 昆明利普机器视觉工程有限公司 | Digital video frequency cigarette box quality detection system |
| CN2578849Y (en) * | 2002-09-14 | 2003-10-08 | 芜湖市皖江光电仪器有限责任公司 | Universal comparison microscopes |
| CN101614679A (en) * | 2008-06-27 | 2009-12-30 | 上海纺印印刷包装有限公司 | A kind of quality detection device of concave-convex printed product |
| CN102256876A (en) * | 2008-12-17 | 2011-11-23 | 佛克有限及两合公司 | Method and device for testing objects to be tested in the production and/or packaging of cigarettes |
| CN202486410U (en) * | 2012-02-10 | 2012-10-10 | 广东壮丽彩印股份有限公司 | Common-vision-type cigarette-label printing quality contrast visualizer |
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