CN110101111A - A kind of technique of crops list leaf classification - Google Patents
A kind of technique of crops list leaf classification Download PDFInfo
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- CN110101111A CN110101111A CN201910349070.0A CN201910349070A CN110101111A CN 110101111 A CN110101111 A CN 110101111A CN 201910349070 A CN201910349070 A CN 201910349070A CN 110101111 A CN110101111 A CN 110101111A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 241000208125 Nicotiana Species 0.000 claims abstract description 129
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 129
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 87
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 241000921313 Phyllopodium Species 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000000739 chaotic effect Effects 0.000 claims 1
- 239000002356 single layer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010009 beating Methods 0.000 abstract description 4
- 238000005204 segregation Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/16—Classifying or aligning leaves
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a kind of techniques of crops list leaf classification, it is that tobacco leaf in cigarette packet is completely separated into single leaf independent of each other, the identification of group and rank is carried out to single tobacco leaf, and carries out single tobacco leaf according to classification results and sorts out, which is located at before cigarette primary processing line.This method arranges section, stem-butts and is shaken loose the process procedures such as section, stem-butts list leaf segregation section, single leaf three-view diagram picture detection and single leaf classification and form by ease back section, cigarette packet point of cigarette packet feeding section, Yan Bao.Technique of the invention is each process procedure for designing tobacco leaf grading from tobacco leaf whole process angle, more agrees with the reality of work of tobacco purchasing enterprise and beating and double roasting enterprise, can be effectively applied in actual production.
Description
Technical field
The present invention relates to tobacco manufacture field field, in particular to a kind of technique of crops list leaf classification.
Background technique
Tobacco leaf grading all currently is carried out using artificial on a large scale in tobacco purchasing field and beating and double roasting field, is not yet used
The tobacco leaf grading of mechanization.Often there is grade scale and cause with subjective will fluctuation, physical fatigue in traditional artificial tobacco leaf grading
Classification quality fluctuation, sitting posture of bending over for a long time such as cause occupational disease, classification place dust are larger at the drawbacks, while labo r usage is big, work
People's difficulty, which is recruited, wages go up causes income to be difficult to the problems such as covering classification cost day aobvious protrusion, therefore, using mechanization tobacco leaf point
Grade is greatly lowered recruitment quantity, unified tobacco leaf grading standard and classification quality, reduces tobacco leaf grading cost, is current tobacco leaf
The rigid demand of purchase enterprises and beating and double roasting enterprise.Other domestic enterprises also propose solution on tobacco leaf grading single machine,
Such as the patent " great Ye crops list leaf separator " of Zheng Tuxin view (Jiangsu) Science and Technology Ltd. and " a kind of based on deep learning
The online stage division of the tobacco leaf of algorithm ".This patent is that a kind of new tobacco leaf grading method is illustrated from system process angle.
Summary of the invention
The purpose of the invention is to overcome the above problem, a kind of technique of crops list leaf classification is provided.
In order to achieve the above objectives, the method that the present invention uses is: a kind of technique of crops list leaf classification, including walks as follows
It is rapid:
(1), cigarette packet is subjected to feeding: will sent at packet or at case tobacco leaf to feeding end；
(2), it eases back to cigarette packet: after cigarette wraps material, cigarette packet temperature being warming up between 35 DEG C to 85 DEG C, so that tobacco leaf
It eases back；
(3), cigarette packet divides handle: cigarette packet being carried out a point handle, the monolithic convenient for subsequent tobacco leaf fetches；
(4), stem-butts is arranged and is shaken loose: in cigarette packet point after, tobacco leaf being arranged according to consistent direction end to end, and removes
Sticking to each other between tobacco leaf connects, and is allowed to scatter, and tobacco leaf scatters rate 80% or more；Cigarette frame will be placed at the smoked sheet of handle
In convenient for lower road stem-butts monolithic separate；
(5), stem-butts list leaf separates: the tobacco leaf after arrangement being carried out single leaf separation, single tobacco leaf is sent into Dan Yejian one by one
Survey device；
(6), single leaf three-view diagram picture detection: taking pictures to single tobacco leaf, obtain single tobacco leaf face digital picture, back view digital picture and
Digital picture is had an X-rayed, computer differentiates the group and rank of tobacco leaf according to three-view diagram picture, to define the level to single tobacco leaf；
(7), single leaf is sorted out: single tobacco classification after deciding grade and level being placed, green cigarette, mould cigarette or sundries are found in identification process, then
Green cigarette, mould cigarette and sundries are rejected on single leaf sorter.
As an improvement of the present invention, the cigarette packet is using one in numb piece packaging or packed in cases or cigarette frame packaging
Kind, charging method uses artificial loading, or mechanical feeding or man-computer cooperation feeding.
As an improvement of the present invention, the method that eases back described in step (2) is eased back using microwave or steam eases back, or
Electric heating one of eases back, if eased back using steam, moisture content in leaves must be controlled below 22%.
As an improvement of the present invention, it after the cigarette packet packed to sack and carton can remove outer packing, enters back into
Cigarette packet eases back, and can not also remove outer packing, and entire cigarette packet is eased back, wait remove outer packing after the completion of easing back again；For
Remaining packaging eases back again after needing first to remove packaging.
As an improvement of the present invention, cigarette packet described in step (3) point handle is that entire cigarette packet is divided into the small list of tobacco leaf
Member, each tobacco leaf junior unit are one, and the weight of each junior unit is between 200 grams to 10 kilograms；It is either that cigarette packet is close
Like single-layered, on a moving belt by tobacco leaf tiling；Or smoked sheet is sequentially stacked in cigarette frame.
As an improvement of the present invention, stem-butts described in step (4) arranges, and is by the tobacco leaf in junior unit according to head
The consistent direction of tail arranges neatly, and tobacco leaf phyllopodium is drawn close neatly, or by the tobacco leaf in transmission belt according to consistent end to end
Direction arranges neatly, and tobacco leaf phyllopodium is drawn close neatly.
As an improvement of the present invention, the stem-butts shakes loose using manually or mechanically shake or ultrasonic wave shake side
Formula is shaken loose.
As an improvement of the present invention, the cigarette frame is provided with one or more grooves in the cigarette frame, tobacco leaf
Offal is stuck in the groove.
As an improvement of the present invention, the stem-butts list leaf separation in the step (5) is using mechanical means, by cigarette
Tobacco leaf of the leaf in takes out one by one, and send to single tobacco leaf detection device, when extracting single tobacco leaf, has mechanism guarantee not make
It is related at other tobacco leaves of tobacco leaf in sequentially confusion or tobacco leaf.
As an improvement of the present invention, single leaf three-view diagram picture detection described in step (6), is to shoot facing for single tobacco leaf
Digital picture, back view digital picture and perspective digital picture, the position group and color group of tobacco leaf are identified by computer system
Not, then maturity, identity, color, coloration, oil, the residual wound, length information of tobacco leaf are identified, determines the rank of tobacco leaf, finally gives
Single tobacco leaf is defined the level.
As an improvement of the present invention, single leaf described in step (7) is sorted out, and is single tobacco leaf after defining the level according to same
Classification principle is included into same rank and places, realizes tobacco leaf grading.
The utility model has the advantages that
1, heretofore described cigarette packet eases back method, on the one hand can reduce be formed by when tobacco leaf shakes loose separation tobacco leaf make it is broken,
After another aspect tobacco leaf eases back, degree of sticking to each other is reduced, and is arranged and is shaken loose convenient for tobacco leaf.
2, method is conducive to tobacco leaf arrangement by heretofore described cigarette packet point, while in the separation of single leaf, not will cause cigarette
Leaf is disorder.
3, heretofore described three-view diagram is as detection method, on the basis of facing digital picture and back view digital picture,
Perspective digital picture is increased, the distribution figure of vein, i.e. pulse-phase can be accurately obtained, calculates the diameter, master pulse and branch of vein
The information such as the angle of arteries and veins, so as to the position group of accurate judgement tobacco leaf.Meanwhile fluoroscopy images can also accurately reflect tobacco leaf
Thickness, i.e. the identity of tobacco leaf.
4, heretofore described technique and method are each technique rings that tobacco leaf grading is designed from tobacco leaf whole process angle
Section, more agrees with the reality of work of tobacco purchasing enterprise and beating and double roasting enterprise, can be effectively applied in actual production.
Detailed description of the invention
Fig. 1 is process flow chart of the invention；
Fig. 2 is the layout of vision-based detection of the invention；
Fig. 3 is the plane figure of production line of the present invention；
Fig. 4 is single leaf separation of the invention, detection, sorting cross-sectional distribution figure；
Fig. 5 is the elevation of Fig. 4 of the invention；
Fig. 6 is that tobacco leaf of the invention detects the state diagram for being.
Shown in Fig. 1 to Fig. 6,1, upper material process 2, Yan Bao ease back process 3, point process 4, arrange, shake loose, frame up
Process 5, the cigarette frame 6 for dividing handle, empty frames 7, cigarette frame distributor gear 8, sub-material belt 9, smoked sheet fragment process 10, monolithic cigarette image
Hierarchy system 11, smoked sheet mechanism for sorting 12, smoked sheet transmission belt 13, A grades of collection belts 14, B grades of collection belts 15, C grades of collection belts
16, D grades of collection belts 17, the first empty frames loopback band 1 18, the second empty frames loopback band.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
Embodiment 1:
The invention discloses a kind of techniques of crops tobacco leaf list leaf classification, are completely to be separated into tobacco leaf in cigarette packet independently of one another
Single leaf, the identification of group and rank is carried out to single tobacco leaf, and carry out single tobacco leaf according to classification results and sort out, the process station position
Before cigarette primary processing line.Its specific steps includes:
(1), cigarette packet is subjected to feeding: will send at packet or at case tobacco leaf to feeding end, and removes outer packing；
(2), it eases back to cigarette packet: after cigarette wraps material, being eased back using microwave or steam eases back or during electric heating eases back
One kind, cigarette packet temperature is warming up between 35 DEG C to 85 DEG C, so that tobacco leaf eases back；If eased back using steam, moisture content in leaves
It must control below 22%.
(3), cigarette packet divides handle: tobacco leaf in heaps is divided into junior unit, the weight of each junior unit 200 grams to 10 kilograms it
Between；
(4), stem-butts is arranged and is shaken loose: in cigarette packet point after, tobacco leaf being arranged according to consistent direction end to end, and removes
Sticking to each other between tobacco leaf connects, and is allowed to scatter, and tobacco leaf scatters rate 80% or more；Cigarette frame will be placed at the smoked sheet of handle
In separated convenient for the stem-butts monolithic in lower road, be provided with one or more grooves, the offal card of tobacco leaf in the cigarette frame in the present embodiment
In the groove；
(5), stem-butts list leaf separates: the tobacco leaf after arrangement being carried out single leaf separation, single tobacco leaf is sent into Dan Yejian one by one
Survey device；
(6), single leaf three-view diagram picture detection: taking pictures to single tobacco leaf, obtain single tobacco leaf face digital picture, back view digital picture and
Digital picture is had an X-rayed, computer differentiates the group and rank of tobacco leaf according to three-view diagram picture, to define the level to single tobacco leaf；
(7), single leaf is sorted out: single tobacco classification after deciding grade and level being placed, green cigarette, mould cigarette or sundries are found in identification process, then
Green cigarette, mould cigarette and sundries are rejected on single leaf sorter.
As shown in Fig. 1 to Fig. 6, for the structural schematic diagram for the production line that the present embodiment uses, which includes that cigarette is wrapped
Ease back section 2, cigarette packet point of material section 1, Yan Bao arranges section 3, stem-butts and shakes loose section 4, stem-butts list leaf segregation section 9, single leaf three-view diagram picture
Detection 10 and single leaf sort out 11 and wait process procedures.
Cigarette packet carries out feeding by cigarette packet feeding section 1, then arrive the cigarette packet section 2 that eases back and eases back, and cigarette packet divides will be at section 3
The tobacco leaf of heap is divided into junior unit, arranges by stem-butts and shakes loose section 4 and arranged, will be placed in cigarette frame 5 at the smoked sheet of handle, logical
It crosses smoked sheet transmission belt 12 to be transmitted, each cigarette frame 5 is then assigned to by each production line by cigarette frame distributor gear 7 and is carried out down
The process of one of stem-butts list leaf separation.
Then each cigarette frame 5 is assigned to the smoked sheet fragment process on every production line and carries out single leaf separation, separation herein
Process can be automatically separated using mechanical equipment, can also be by the way of manually separating.Then one by one by single tobacco leaf
The single tobacco leaves of 10 pairs of monolithic cigarette image grading system are sent into take pictures, obtain single tobacco leaf face digital picture, back view digital picture and
Digital picture is had an X-rayed, computer differentiates that the group and rank of tobacco leaf will determine to define the level to single tobacco leaf according to three-view diagram picture
Single tobacco leaf after grade is sorted by smoked sheet mechanism for sorting 11, is sorted on the tobacco lamina collecting band of each grade, in this implementation
In example, there are A grades of collection belts 13, B grades of collection belts 14, C grades of collection belts 15, D grades of collection belts 16.Last empty cigarette frame passes through cigarette again
Piece transmission belt 12 is transmitted to stem-butts and arranges and shake loose at section 4, is recycled.
Embodiment 2:
Unlike the first embodiment, outer packing can not be removed to the cigarette packet of sack class packaging, entire cigarette packet is eased back,
Wait which outer packing is removed after the completion of easing back again.
Embodiment 3:
Unlike the first embodiment, stem-butts can be first to arrange and shake loose afterwards, be also possible to first shake loose final finishing, to embodiment 1
Identical part omits the description.
Embodiment 4:
Unlike the first embodiment, if not considering that tobacco leaf is made broken, can save tobacco leaf and ease back process, directly by cigarette Bao Jinhang
Divide handle.Part same as Example 1 is omitted the description.
Embodiment 5:
Unlike the first embodiment, if not considering the detection of tobacco leaf identity and pulse-phase detection, two views of tobacco leaf can only be shot
Picture faces image and dorsal view picture.Part same as Example 1 is omitted the description.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
Technical solution consisting of any combination of the above technical features.The foregoing is a specific embodiment of the present invention, should refer to
Out, for those skilled in the art, without departing from the principle of the present invention, can also make several
Improvements and modifications, these modifications and embellishments are also considered to be within the scope of the present invention.
Claims (11)
1. a kind of technique of crops list leaf classification, which comprises the steps of:
(1), cigarette packet is subjected to feeding: will sent at packet or at case tobacco leaf to feeding end；
(2), it eases back to cigarette packet: after cigarette wraps material, cigarette packet temperature being warming up between 35 DEG C to 85 DEG C, so that tobacco leaf
It eases back；
(3), cigarette packet divides handle: cigarette packet being carried out a point handle, the monolithic convenient for subsequent tobacco leaf fetches；
(4), stem-butts is arranged and is shaken loose: in cigarette packet point after, tobacco leaf being arranged according to consistent direction end to end, and removes
Sticking to each other between tobacco leaf connects, and is allowed to scatter, and tobacco leaf scatters rate 80% or more；Cigarette frame will be placed at the smoked sheet of handle
In convenient for lower road stem-butts monolithic separate；
(5), stem-butts list leaf separates: the tobacco leaf after arrangement being carried out single leaf separation, single tobacco leaf is sent into Dan Yejian one by one
Survey device；
(6), single leaf three-view diagram picture detection: taking pictures to single tobacco leaf, obtain single tobacco leaf face digital picture, back view digital picture and
Digital picture is had an X-rayed, computer differentiates the group and rank of tobacco leaf according to three-view diagram picture, to define the level to single tobacco leaf；
(7), single leaf is sorted out: single tobacco classification after deciding grade and level being placed, green cigarette, mould cigarette or sundries are found in identification process, then
Green cigarette, mould cigarette and sundries are rejected on single leaf sorter.
2. the technique of crops list leaf classification according to claim 1, it is characterised in that: the cigarette packet is using numb piece packet
One of dress or packed in cases or cigarette frame packaging, charging method use on artificial loading, or mechanical feeding or man-computer cooperation
Material.
3. the technique of crops list leaf classification according to claim 1, it is characterised in that: the side of easing back described in step (2)
One of method is eased back using microwave or steam eases back or electric heating eases back, if eased back using steam, moisture content in leaves must be controlled
System is below 22%.
4. the technique of crops list leaf classification according to claim 2, it is characterised in that: packed to sack and carton
It after cigarette packet can remove outer packing, enters back into Yan Bao and eases back, outer packing can not also be removed, entire cigarette packet is eased back, to
Outer packing is removed after the completion of easing back again；It eases back again after needing first to remove packaging for remaining packaging.
5. the technique of crops list leaf classification according to claim 1, it is characterised in that: cigarette packet described in step (3) point
Being that entire cigarette packet is divided into tobacco leaf junior unit, each tobacco leaf junior unit is one, and the weight of each junior unit is at 200 grams
To between 10 kilograms；Either by cigarette packet approximate monolayer, on a moving belt by tobacco leaf tiling；Or smoked sheet is sequentially stacked in
In cigarette frame.
6. the technique of crops list leaf classification according to claim 1, it is characterised in that: stem-butts described in step (4)
It arranges, is to arrange the tobacco leaf in junior unit neatly according to consistent direction end to end, and tobacco leaf phyllopodium is drawn close neatly, or will
Tobacco leaf in transmission belt arranges neatly according to consistent direction end to end, and tobacco leaf phyllopodium is drawn close neatly.
7. the technique of crops list leaf classification according to claim 1, it is characterised in that: the stem-butts shakes loose using people
Work or mechanical shaking or ultrasonic wave shaking way are shaken loose.
8. the technique of crops list leaf classification according to claim 1, it is characterised in that: the cigarette frame, the cigarette frame
One or more grooves are inside provided with, the offal of tobacco leaf is stuck in the groove.
9. the technique of crops list leaf classification according to claim 1, it is characterised in that: the cigarette in the step (5)
It single leaf separation is taken out tobacco leaf of the tobacco leaf in one by one, and send to single tobacco leaf detection device using mechanical means,
When extracting single tobacco leaf, guarantee that other tobacco leaves for not causing tobacco leaf in sequence is chaotic or tobacco leaf is related.
10. the technique of crops list leaf classification according to claim 1, it is characterised in that: Dan Yesan described in step (6)
Visible image detection is to shoot facing digital picture, carrying on the back view digital picture and perspective digital picture for single tobacco leaf, passes through department of computer science
The position group and color group of system identification tobacco leaf, then identify maturity, identity, color, coloration, oil, the residual wound, length of tobacco leaf
Information is spent, determines the rank of tobacco leaf, it is final to define the level to single tobacco leaf.
11. the technique of crops list leaf classification according to claim 1, it is characterised in that: single leaf described in step (7)
Sort out, is single tobacco leaf after defining the level according to generic principle, is included into same rank and places, realize tobacco leaf grading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910349070.0A CN110101111A (en) | 2019-04-28 | 2019-04-28 | A kind of technique of crops list leaf classification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910349070.0A CN110101111A (en) | 2019-04-28 | 2019-04-28 | A kind of technique of crops list leaf classification |
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| CN110101111A true CN110101111A (en) | 2019-08-09 |
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| CN201910349070.0A Pending CN110101111A (en) | 2019-04-28 | 2019-04-28 | A kind of technique of crops list leaf classification |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110419759A (en) * | 2019-09-29 | 2019-11-08 | 征图新视(江苏)科技股份有限公司 | A kind of binary channels great Ye crops high speed sorting deciding grade and level device |
| CN110636231A (en) * | 2019-08-12 | 2019-12-31 | 南京焦耳科技有限责任公司 | Device and method for acquiring three-view image of single tobacco leaf |
| CN110639832A (en) * | 2019-08-14 | 2020-01-03 | 南京焦耳科技有限责任公司 | Tobacco leaf processing method and system |
| CN111067131A (en) * | 2019-12-25 | 2020-04-28 | 福建武夷烟叶有限公司 | Automatic tobacco grade identification and sorting method |
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| CN111067131A (en) * | 2019-12-25 | 2020-04-28 | 福建武夷烟叶有限公司 | Automatic tobacco grade identification and sorting method |
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Application publication date: 20190809 |