CN109530271A - Frozen fresh green pea defect ware on-line checking and rejecting are equipped - Google Patents
Frozen fresh green pea defect ware on-line checking and rejecting are equipped Download PDFInfo
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- CN109530271A CN109530271A CN201811511465.8A CN201811511465A CN109530271A CN 109530271 A CN109530271 A CN 109530271A CN 201811511465 A CN201811511465 A CN 201811511465A CN 109530271 A CN109530271 A CN 109530271A
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- defect ware
- rejecting
- fresh green
- green pea
- frozen fresh
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- 230000007547 defect Effects 0.000 title claims abstract description 35
- 240000004713 Pisum sativum Species 0.000 title claims abstract description 27
- 235000016816 Pisum sativum subsp sativum Nutrition 0.000 title claims abstract description 27
- 238000007873 sieving Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 244000068988 Glycine max Species 0.000 description 15
- 235000010469 Glycine max Nutrition 0.000 description 15
- 238000012216 screening Methods 0.000 description 3
- 241001124076 Aphididae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
Landscapes
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Multimedia (AREA)
- Textile Engineering (AREA)
- Beans For Foods Or Fodder (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The present invention relates to a kind of frozen fresh green pea defect ware on-line checking and reject equipment, including the transmission mechanism being successively set in frame main body, machine vision inspection agencies and defect ware rejecting mechanism, transmission mechanism includes material bin, conveyer belt, sieving plate and servo motor, machine vision inspection agencies include colored industrial camera and PC, defect ware rejecting mechanism includes defect ware collection bucket, miniature electromagnetic valve, nozzle and PLC, conveyer belt is arranged on the supporting plate of frame main body, it is driven by servo motor, material bin, colored industrial camera and defect ware collection bucket are sequentially arranged on the bracket of frame main body, and side on a moving belt is set, it is provided with sieving plate on a moving belt, several counter sinks are evenly equipped on the sieving plate, nozzle is corresponding with below counter sink, micro electromagnetic valve body is arranged below conveyer belt, pass through hose and nozzle Connection.The automatic detection that frozen fresh green pea can be achieved in the present invention is rejected, and the accuracy rate that whole identification is rejected can achieve 99.8%.
Description
Technical field
The invention belongs to machinery equipment field, are related to food processing machinery technology, especially a kind of frozen fresh green pea defect ware
On-line checking and rejecting are equipped.
Background technique
Frozen fresh green pea product is that the green soya bean by the places of origin of raw materials after preliminary screening screens post-processing Cheng Shi using two-stage
In the inner wrapping product of supermarket's sale.The green soya bean of buying is the big package stock of 25kg, which at source have passed through decladding, clear
It washes, is water boiled, draining, being packed after single-freeze.Before carrying out inner wrapping, two level sortations need to be carried out, a level sortation is main
Be by shaking device in green soya bean include the grains of sand, ice quarrel, remaining beanpod, grass rod and be mixed in green soya bean aphid (be commonly called as close worm,
Aphid) etc. impurity dispelled, two level sortations mainly pass through artificial eye and carefully differentiate, and will be mixed in the breakage in green soya bean raw material
Incomplete green soya bean and the rotten green soya bean that addles is rejected.
It will appear the factors such as visual fatigue due to manually working long hours, the impurity for being inevitably present omission is mixed into
In product packaging bags, the quality of product is not only influenced, can also cause adverse effect to the prestige of brand.
Summary of the invention
It is an object of the invention to provide a kind of frozen fresh green pea defect ware on-line checking in place of overcome the deficiencies in the prior art
It is equipped with rejecting, automatic distribution, Dynamic Recognition and the fixed point removing function of frozen fresh green pea is realized, to substitute existing artificial sieve
Ring selection section, frozen fresh green pea defect ware screening caused by solving in the screening of existing second level due to artificial vision's fatigue are rejected and are not thorough
The problem of.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of frozen fresh green pea defect ware on-line checking and rejecting is equipped, including transmission mechanism, machine vision inspection agencies and
Defect ware rejecting mechanism, above-mentioned each mechanism are successively set in frame main body, the transmission mechanism include material bin, conveyer belt,
Sieving plate and servo motor, machine vision inspection agencies include colored industrial camera and PC, defect ware rejecting mechanism include inferior
Product collection bucket, micro electromagnetic valve body, nozzle and PLC, the conveyer belt are arranged on the supporting plate of frame main body, pass through servo electricity
Machine driving, the material bin, colored industrial camera and defect ware collection bucket are sequentially arranged on the bracket of frame main body, are arranged
In the top of conveyer belt, it is provided with sieving plate on the conveyer belt, several counter sinks are evenly equipped on the sieving plate, described is micro-
The lower section of conveyer belt is arranged in type solenoid valve, connects the nozzle by hose, nozzle is correspondingly arranged at the lower section of counter sink, PC
It is the electric-control system entirely equipped with PLC.
Moreover, the frame main body is fixed by adjustable lower margin.
Moreover, the sieving plate is food-grade nylon sheet.
Moreover, promising Image Acquisition, which is arranged, in the lower section of the colored industrial camera provides the planar light source of illumination.
Moreover, planar light source is made of high density LED array face, the center of planar light source is provided with circular window.
Moreover, the center of colored industrial camera lens passes through the center of planar light source circular window.
The advantages and positive effects of the present invention are:
1, the sieving plate of this equipment is food-grade nylon sheet, is evenly equipped with several counter sinks on the sieving plate, can make quick-frozen
Green soya bean realization is automatically uniformly distributed, and the macropore of counter sink is used to carry frozen fresh green pea, and aperture is that high pressure draught is allowed to pass through, right
The defect ware of frozen fresh green pea is effectively rejected.
2, the miniature electromagnetic valve of this equipment and nozzle are divided into two groups, and every group has an air inlet and 15 gas outlets, air inlet
Mouth is connected by pressure hose with air compressor air storage tank, and the gas outlet of miniature electromagnetic valve and the air inlet of nozzle pass through hose and connect
It connects, nozzle is fixed on the underface of sieving plate counterbore, while guaranteeing the position of each nozzle gas outlet and the counter sink of sieving plate
Position is corresponding.
3, the colored industrial camera of this equipment is triggered by photoelectric sensor, controls the acquisition of image, and will be collected
Digital picture is transmitted to PC machine, by the extraction to frozen fresh green pea color characteristic and form parameter, identifies inferior green soya bean simultaneously
Its position is marked, PLC is sent by serial ports by inferior green soya bean corresponding location information.
4, this equipment Design is scientific and reasonable, high degree of automation, passes through transmission mechanism, machine vision inspection agencies and inferior
The cooperation of product rejecting mechanism realizes that the automatic blanking of frozen fresh green pea is divided equally, and carries out accurately to the inferior green soya bean in frozen fresh green pea
Identification, while can will identify that the defect ware come is accurately rejected, the automatic detection for realizing frozen fresh green pea is rejected, whole
Body identification and the accuracy rate rejected can achieve 99.8%.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sieving plate structural schematic diagram；
Fig. 3 is defect ware rejecting mechanism top view (partial cutaway) in Fig. 1.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of frozen fresh green pea defect ware on-line checking and rejecting is equipped, such as Fig. 1, including transmission mechanism, Machine Vision Detection
Mechanism and defect ware rejecting mechanism, above-mentioned each mechanism are successively set in frame main body 9, and the frame main body is by being adjusted lower margin
11 is fixed, and the transmission mechanism includes material bin 1, conveyer belt 7, sieving plate 5 and servo motor 10；Machine vision inspection agencies packet
Include colored industrial camera 2 and PC (not shown)；Defect ware rejecting mechanism include defect ware collection bucket 4, miniature electromagnetic valve 6,
Nozzle 13 and PLC (not shown), the conveyer belt are arranged on the bracket of frame main body, are driven by servo motor 10
It is dynamic；Material bin, colored industrial camera and the defect ware collection bucket is sequentially arranged on the bracket of frame main body, and setting is passing
Send the top of band, such as Fig. 2；It is provided with sieving plate on the conveyer belt, several counter sinks 12 are evenly equipped on the sieving plate, is such as schemed
3, the lower section of conveyer belt is arranged in the miniature electromagnetic valve 6, connects the nozzle 13 by hose 8, nozzle is correspondingly arranged at
The lower section of counter sink；It is provided with the planar light source 3 that center is provided with circular window, below the colored industrial camera for colour
The Image Acquisition of industrial camera provides illumination, and PC and PLC are the electric-control system entirely equipped.
The sieving plate is strip food-grade nylon sheet, has 60 counter sinks on each piece of sieving plate, is divided into two rows,
Every row 30, miniature electromagnetic valve and nozzle are divided into two groups of left and right, and every group has an air inlet and 15 gas outlets, air inlet and sky
The air accumulator of press is connected, and 15 gas outlets are connect by hose with miniature electromagnetic valve air inlet, the gas outlet of miniature electromagnetic valve
Same as the air inlet of nozzle to be connected by hose, nozzle is fixed on the underface of sieving plate counterbore, while guaranteeing each nozzle
Gas outlet is corresponding with the position of counter sink.
The working principle of the invention:
It is in certain tilt angle that frame main body, which is adjusted overall transfer device by adjustable lower margin, using servo motor
Conveyer belt is driven, conveyer belt drives sieving plate to move synchronously.Frozen fresh green pea is scattered on counterbore sieving plate at random by material bin,
Counter sink is evenly distributed on sieving plate, frozen fresh green pea falls into hole at random, in conjunction with the inclination angle of transmission belt, does not drop into counter sink
Green soya bean rolled with inclination angle, until drop into counter sink, as transmission belt is to front transfer.Colored industrial camera passes through photoelectric sensing
Device triggering is taken pictures, and acquired image is transmitted to PC machine, by the extraction to frozen fresh green pea color characteristic and form parameter, is known
Inferior green soya bean and its position Chu not be marked, PLC is sent by serial ports by the location information of arrangement.
After data after image procossing are transmitted to PLC, the delay of miniature electromagnetic valve is determined by calculation, when inferior green soya bean arrives
When above up to nozzle, miniature electromagnetic valve is opened, and high pressure draught is blown out defect ware by nozzle, since whole conveying device is in incline
Ramp-like state is fallen into defect ware collection bucket in a manner of parabolical after inferior green soya bean sprays, completes the rejecting of defect ware, qualified
Frozen fresh green pea falls into rear by conveyer belt.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (6)
1. a kind of frozen fresh green pea defect ware on-line checking and rejecting are equipped, it is characterised in that: examined including transmission mechanism, machine vision
Mechanism and defect ware rejecting mechanism, above-mentioned each mechanism is surveyed to be successively set in frame main body, the transmission mechanism include material bin,
Conveyer belt, sieving plate and servo motor, machine vision inspection agencies include colored industrial camera and PC, defect ware rejecting mechanism packet
Defect ware collection bucket, miniature electromagnetic valve, nozzle and PLC are included, the conveyer belt is arranged on the supporting plate of frame main body, by watching
Motor driven is taken, the material bin, colored industrial camera and defect ware collection bucket are sequentially arranged on the bracket of frame main body,
And the top of conveyer belt is set, it is provided with sieving plate on the conveyer belt, several counter sinks are evenly equipped on the sieving plate, is sunk
It is corresponding with nozzle below head bore, has the micro electromagnetic valve body that the lower section of conveyer belt is set, passes through hose and the spray
Mouth connection, PC and PLC are the electric-control system entirely equipped.
2. a kind of frozen fresh green pea defect ware on-line checking according to claim 1 and rejecting are equipped, it is characterised in that: described
Frame main body fixed by adjustable lower margin.
3. a kind of frozen fresh green pea defect ware on-line checking according to claim 1 and rejecting are equipped, it is characterised in that: described
Sieving plate be food-grade nylon sheet.
4. a kind of frozen fresh green pea defect ware on-line checking according to claim 1 and rejecting are equipped, it is characterised in that: in institute
The lower section for stating colored industrial camera is arranged promising Image Acquisition and provides the planar light source with circular window of illumination.
5. a kind of frozen fresh green pea defect ware on-line checking according to claim 1 and rejecting are equipped, it is characterised in that: described
Planar light source is made of high density LED array face, and the center of planar light source is provided with circular window.
6. a kind of frozen fresh green pea defect ware on-line checking according to claim 1 and rejecting are equipped, it is characterised in that: described
The center of colored industrial camera lens passes through the center of planar light source circular window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511465.8A CN109530271A (en) | 2018-12-11 | 2018-12-11 | Frozen fresh green pea defect ware on-line checking and rejecting are equipped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511465.8A CN109530271A (en) | 2018-12-11 | 2018-12-11 | Frozen fresh green pea defect ware on-line checking and rejecting are equipped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109530271A true CN109530271A (en) | 2019-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511465.8A Pending CN109530271A (en) | 2018-12-11 | 2018-12-11 | Frozen fresh green pea defect ware on-line checking and rejecting are equipped |
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| CN (1) | CN109530271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112862889A (en) * | 2021-01-29 | 2021-05-28 | 珠海迪沃航空工程有限公司 | Recognition correction system, method and device based on image recognition |
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| US5894938A (en) * | 1996-07-25 | 1999-04-20 | Mitsubishi Heavy Industries, Ltd. | Glass cullet separation apparatus |
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| CN205684723U (en) * | 2016-06-03 | 2016-11-16 | 南阳淅减汽车减振器有限公司 | A kind of automatic feeding device of lathe |
| CN206951602U (en) * | 2017-07-07 | 2018-02-02 | 安徽理工大学 | A kind of Novel button sorting equipment |
| CN210059036U (en) * | 2018-12-11 | 2020-02-14 | 天津市宽达水产食品有限公司 | Online detection and elimination equipment for quick-frozen green soybean defective products |
-
2018
- 2018-12-11 CN CN201811511465.8A patent/CN109530271A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5894938A (en) * | 1996-07-25 | 1999-04-20 | Mitsubishi Heavy Industries, Ltd. | Glass cullet separation apparatus |
| EP1421999A2 (en) * | 2002-11-21 | 2004-05-26 | CTR Carinthian Tech Research AG | Process for identification, classification and sorting of objects and materials and according recognition system |
| CN1943886A (en) * | 2006-10-13 | 2007-04-11 | 江苏大学 | Online detecting device and method based on computer vision for soft capsule quality |
| CN103567157A (en) * | 2013-11-12 | 2014-02-12 | 浙江省农业科学院 | Device for sorting membrane-removed satsuma mandarin segments by segments |
| CN103920654A (en) * | 2014-04-09 | 2014-07-16 | 绍兴明田机械制造有限公司 | Full-automatic optical capsule defect sorting machine |
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| CN105537132A (en) * | 2015-11-29 | 2016-05-04 | 湖南皇爷食品有限公司 | Automatic betel nut separating and seed cutting integration machine electric control system |
| CN105903685A (en) * | 2016-03-18 | 2016-08-31 | 东北农业大学 | Novel soybean seed sorting machine with batch arraying and visual selection functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112862889A (en) * | 2021-01-29 | 2021-05-28 | 珠海迪沃航空工程有限公司 | Recognition correction system, method and device based on image recognition |
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