CN103350072A - Worm-eaten sunflower seed sorting unit - Google Patents
Worm-eaten sunflower seed sorting unit Download PDFInfo
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- CN103350072A CN103350072A CN2013102917843A CN201310291784A CN103350072A CN 103350072 A CN103350072 A CN 103350072A CN 2013102917843 A CN2013102917843 A CN 2013102917843A CN 201310291784 A CN201310291784 A CN 201310291784A CN 103350072 A CN103350072 A CN 103350072A
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Abstract
The invention relates to a worm-eaten sunflower seed sorting unit, which includes driving devices, sunflower seed delivery devices, manipulator sorting devices, visual identifying devices, air injection sorting devices and spraying cleaning devices. According to the invention, worn-eaten sunflower seeds are identified through methods of machine vision and image processing, and are efficiently sorted through the delivery devices and sorting devices; seed turning devices can be used for turning over all the seeds accurately; the adopted two sets of independent image acquisition systems can be used for image acquisition of two arc characteristic faces of sunflower seeds in the same batch, and guarantee that all the seeds with worm-eaten characteristics are identified; the adopted two sets of independent and different worn-eaten sunflower seed sorting mechanisms matched with two sets of independent visual identifying systems can be used for sorting the identified worm-eaten sunflower seeds; therefore, the worm-eaten sunflower seed sorting unit has the advantages of excellent sorting effect and universality as well as high working efficiency.
Description
Technical field
The present invention relates to food processing sorting unit technical field, especially a kind of worm-eaten sunflower seeds sorting unit.
Background technology
Sunflower seeds is commonly called as melon seeds, is the seed of sunflower, also is tool traditional characteristics, time-honored parched food simultaneously.
Polly seed nucleole contains the nutrients such as abundant unrighted acid, high-quality protein, potassium, phosphorus, calcium, magnesium, selenium element and vitamin E, vitamin B1, and its contained abundant potassium element is to the cardioprotection function, a lot of benifit of preventing hypertension.Sunflower seed contain abundant vitamin E, the aging of preventing is arranged, put forward immunity, the effect of angiocardiopathy preventing.Simultaneously, contained phytosterol and phosphatide in the polly seed nucleole can suppress the synthetic of cholesterol in human body, prevent that plasma cholesterol is too much, can prevent artery sclerosis.
In the existing sunflower seeds producing process, the sorting of worm-eaten sunflower seeds is all adopted the method for artificial separation, dependence manual sorting's mode sorts out the sunflower seeds of worm-eaten from unscreened sunflower seeds.But, manual sorting's mode inefficiency, poor accuracy makes the processing product process of whole sunflower seeds can't realize automation simultaneously, and labor strength is high.
Summary of the invention
The applicant is for shortcomings such as employing artificial separation mode inefficiencys in the above-mentioned existing production technology, a kind of worm-eaten sunflower seeds sorting unit is provided, thereby realize sunflower seeds sorting simplified processing, high efficiency, automation, the production line that is used for the sunflower seeds producing process, realize worm-eaten sunflower seeds automatic sorting by machine vision technique, high efficiency, precision is high, reduces workman's labour intensity.
The technical solution adopted in the present invention is as follows:
A kind of worm-eaten sunflower seeds sorting unit, comprise frame, described frame is extended with the first parallel sub-stent, the second sub-stent and the 3rd sub-stent in the horizontal direction, is positioned to be separately installed with drive unit, sunflower seeds conveying device, manipulator sorting equipment, device for visual identification on each support.
Its further technical scheme is:
Described drive unit is motor, is positioned at mounted motor on the 3rd sub-stent, is positioned at the first belt wheel is installed on the second sub-stent, and the first synchronous cog belt is installed between the output of described motor and the second belt wheel; Be coaxially installed with the first head roll with the first belt wheel, described the second sub-stent top also is equipped with the second belt wheel, and the second synchronous cog belt is installed between described the second belt wheel and the first belt wheel; Be coaxially installed with the second head roll with the second belt wheel, interval, described the first sub-stent middle part is equipped with the first auxiliary cylinder, the 4th auxiliary cylinder, and the two ends that are positioned at the first sub-stent install respectively the 5th auxiliary cylinder and the 3rd auxiliary cylinder, and the second auxiliary cylinder is installed in the rear end that is positioned at the second sub-stent; The structure of described sunflower seeds conveying device is: comprise the first conveyer belt, described the first conveyer belt is walked around the second head roll, the 4th auxiliary cylinder to the three auxiliary cylinders, consists of the conveying device of the first conveyer belt; Comprise the second conveyer belt, described the second conveyer belt is walked around the second head roll, the first auxiliary cylinder, the 5th auxiliary cylinder, the first head roll to the second auxiliary cylinder, consists of the conveying device of the second conveyer belt; The structure of described manipulator sorting equipment is: comprise the column that is installed on the support rear portion, on the described column sorting manipulator is installed, described sorting manipulator is corresponding with the first conveyer belt;
Also comprise turn-over rig, the structure of described turn-over rig is: described the first conveyer belt and the second conveyer belt are positioned at the second head roll place and fit, and being attached to associated movement on the second head roll, the overlapping position that is positioned at the first conveyer belt in the second head roll place and the second conveyer belt forms turn-over rig;
Described device for visual identification is distributed with two groups, be positioned on the second sub-stent framework is installed, described framework extends to the top of the first sub-stent, one group of device for visual identification is installed between base of frame and the first sub-stent, another group device for visual identification is installed between the first sub-stent and the second sub-stent, described device for visual identification comprises the industrial camera that is installed on frame roof, and being installed on light source on the first sub-stent and the second sub-stent, described light source is corresponding with the second conveyer belt with the first conveyer belt respectively;
Also comprise the sorting spray nozzle device, the structure of described sorting spray nozzle device is: comprise the bearing that is installed on the second sub-stent end, be extended with the inclination installing plate on the described bearing, equally distributed nozzle is installed on the described inclination installing plate, described nozzle is corresponding with the second conveyer belt;
Be positioned at central rack jet cleaning device also is installed, two groups of jet cleaning devices lay respectively at the two ends of the second head roll, and two groups of jet cleaning devices are corresponding with the second conveyer belt with the first conveyer belt respectively.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, reasonable, easy and simple to handle, the method that adopts machine vision and image to process is identified the worm-eaten sunflower seeds, realizes efficient sorting by conveyer and sorting unit, sub-elects the worm-eaten sunflower seeds from numerous sunflower seeds.
The present invention adopts machine vision technique to realize that the automation of sunflower seeds is selected, especially the sorting of worm-eaten sunflower seeds, help to realize the digitlization of sunflower seeds production process and product quality, intelligent control and management, the end product quality of Effective Raise sunflower seeds and production efficiency, improve production environment, ensure food sanitation safe, satisfy the growth requirement that the roasted seeds and nuts industry promotes production automation level, strengthen core competitiveness.Simultaneously to improving the sunflower seeds quality of production and efficient, facilitate economic and social the benefit growth, realizing that the processing of farm products modernization is significant.
The present invention is directed to the characteristics of the two radian characteristic faces of sunflower seeds, for guaranteeing that realization is to the machine vision collection apparatus of the two radian characteristic faces of sunflower seeds, design sunflower seeds turn-over rig, realization to sunflower seeds accurately, exhaustively turn-over is processed, and then adopt two to overlap independently that image capturing system carries out IMAQ to two radian characteristic faces with a collection of sunflower seeds, guarantee to be missed without the worm-eaten feature.Adopt simultaneously the independent different worm-eaten sunflower seeds sorting mechanism (manipulator sorting mechanism and sorting nozzle mechanism) of two covers, overlap independently visual identifying system by cooperating two, the worm-eaten sunflower seeds that identifies is carried out sorting, sharpness of separation is high.
The whole automation degree of equipment of the present invention is high, and conveying, identification, sorting are all finished automatically, and versatility is good, need not artificial participation, and high efficiency reduces labor strength.
Description of drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is the stereogram at another visual angle of the present invention.
Fig. 3 is front view of the present invention.
Fig. 4 is the structural representation of conveying device the first conveyer belt of the present invention.
Fig. 5 is the structural representation of conveying device the second conveyer belt of the present invention.
Fig. 6 is the structural representation of turn-over rig of the present invention.
Fig. 7 is the structural representation of sorting spray nozzle device of the present invention.
Fig. 8 is the left view of Fig. 7.
Wherein: 1, motor; 2, the first synchronous cog belt; 3, the first belt wheel; 4, the first head roll; 5, jet cleaning device; 6, the second synchronous cog belt; 7, the second belt wheel; 8, frame; 9, the second conveyer belt; 10, the second head roll; 11, the first auxiliary cylinder; 12, the first conveyer belt; 13, sorting manipulator; 14, the first sub-stent; 15, the second sub-stent; 16, the 3rd sub-stent; 17, industrial camera; 18, framework; 19, light source; 20, the second auxiliary cylinder; 21, sorting spray nozzle device; 22, column; 23, the 3rd auxiliary cylinder; 24, the 4th auxiliary cylinder; 25, the 5th auxiliary cylinder; 26, nozzle; 27, inclination installing plate; 28, bearing.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the worm-eaten sunflower seeds sorting unit of the present embodiment, comprise frame 8, frame 8 is extended with the first parallel sub-stent 14, the second sub-stent 15 and the 3rd sub-stent 16 in the horizontal direction, is positioned to be separately installed with drive unit, sunflower seeds conveying device, manipulator sorting equipment, device for visual identification on each support.
Drive unit is motor 1, is positioned at mounted motor 1 on the 3rd sub-stent 16, is positioned at the first belt wheel 3 is installed on the second sub-stent 15, and the first synchronous cog belt 2 is installed between the output of motor 1 and the second belt wheel 7; Be coaxially installed with the first head roll 4, the second sub-stents 15 tops with the first belt wheel 3 installation the second synchronous cog belt 6 between the second belt wheel 7, the second belt wheels 7 and the first belt wheel 3 also is installed; Be coaxially installed with the second head roll 10 with the second belt wheel 7, interval, the first sub-stent 14 middle part is equipped with the first auxiliary cylinder 11, the 4th auxiliary cylinder 24, and the two ends that are positioned at the first sub-stent 14 install respectively the 5th auxiliary cylinder 25 and the 3rd auxiliary cylinder 23, and the second auxiliary cylinder 20 is installed in the rear end that is positioned at the second sub-stent 15.
The structure of sunflower seeds conveying device is:
As shown in Figure 4, comprise that the first conveyer belt 12, the first conveyer belts 12 walk around the second head roll 10, the 4th auxiliary cylinder 24 to the 3rd auxiliary cylinders 23, consist of the conveying device of the first conveyer belt 12;
As shown in Figure 5, comprise that the second conveyer belt 9, the second conveyer belts 9 walk around the second head roll 10, the first auxiliary cylinder 11, the 5th auxiliary cylinder 25, the first head roll 4 to second auxiliary cylinders 20, consist of the conveying device of the second conveyer belt 9;
The structure of manipulator sorting equipment is: comprise the column 22 that is installed on the support rear portion, sorting manipulator 13 is installed on the column 22, sorting manipulator 13 is corresponding with the first conveyer belt 12.
As shown in Figure 6, also comprise turn-over rig, the structure of turn-over rig is: the first conveyer belt 12 and the second conveyer belt 9 are positioned at the second head roll 10 places and fit, and being attached to associated movement on the second head roll 10, the overlapping position that is positioned at the first conveyer belt 12 in the second head roll 10 places and the second conveyer belt 9 forms turn-over rig.
Device for visual identification is distributed with two groups, be positioned on the second sub-stent 15 framework 18 is installed, framework 18 extends to the top of the first sub-stent 14, one group of device for visual identification is installed between framework 18 bottoms and the first sub-stent 14, another group device for visual identification is installed between the first sub-stent 14 and the second sub-stent 15, device for visual identification comprises the industrial camera 17 that is installed on framework 18 tops, and being installed on light source 19 on the first sub-stent 14 and the second sub-stent 15, light source 19 is corresponding with the second conveyer belt 9 with the first conveyer belt 12 respectively.
As shown in Figure 7 and Figure 8, also comprise sorting spray nozzle device 21, the structure of sorting spray nozzle device 21 is: comprise the bearing 28 that is installed on the second sub-stent 15 ends, be extended with inclination installing plate 27 on the bearing 28, equally distributed nozzle 26 is installed on the inclination installing plate 27, and nozzle 26 is corresponding with the second conveyer belt 9.
Be positioned at frame 8 middle parts the two ends that 5, two groups of jet cleaning devices 5 of jet cleaning device lay respectively at the second head roll 10 also are installed, two groups of jet cleaning devices 5 are corresponding with the second conveyer belt 9 with the first conveyer belt 12 respectively.Jet cleaning device 5 has booster action.Jet cleaning device 5 cleans the first conveyer belt 12 and the second conveyer belt 9 respectively by the ejection high velocity air, main foul, dust and the graininess foreign material etc. that are mixed in the sunflower seeds transport process in the sunflower seeds of removing, increase the life-span of conveyer belt, remove foreign material to the interference of visual identity.
In the actual use procedure, finish the sorting of sunflower seeds by following operation.
Worm-eaten sunflower seeds sorting unit of the present invention, its integral device are arranged and are Dual-layer, and every layer includes sunflower seeds conveying device, device for visual identification and manipulator sorting equipment.Be positioned at the second head roll 10 places between two-layer and form the sunflower seeds turn-over rig, so that the double-deck sunflower seeds that detects be with criticizing two of sunflower seeds not homonymy cambered surfaces.
The present invention will shake the right side that hopper (not shown in FIG.) places this equipment, its Height Adjustment is to the height that is higher than the first conveyer belt 12, the sunflower seeds that shakes hopper (not shown in FIG.) discharging can be scattered stably be tiled on the first conveyer belt 12, and guarantee between the sunflower seeds without covering and blocking.
Sunflower seeds on the first conveyer belt 12 advances by the conveying of conveyer belt, behind the first set NI Vision Builder for Automated Inspection, gathers the upwards image information of a side cambered surface of sunflower seeds that tiles on the first conveyer belt 12 by industrial camera 17.For graphical information, use the worm-eaten sunflower seeds recognition system of design, the sunflower seeds that contains the worm-eaten feature on this side cambered surface of the sunflower seeds on the first conveyer belt 12 is identified, and after obtaining locating information; When sunflower seeds is delivered to manipulator sorting unit place, sorted out the worm-eaten sunflower seeds that identifies by sorting manipulator 13.
Remaining sunflower seeds for this reason side does not comprise the worm-eaten feature, and the residue sunflower seeds enters the sunflower seeds turn-over rig through behind the sorting manipulator 13.
The principle of turn-over rig mainly is to be wrapped in the cover of two on cylinder conveyer belt by major diameter cylinder and coincidence to finish the turn-over action.
After sunflower seeds is by the sorting of manipulator sorting unit, enter the intersection of the first conveyer belt 12 and the second conveyer belt 9, the intersection of two conveyer belts all is wrapped on the second head roll 10 simultaneously, article two, keep certain pressure between the conveyer belt intersection, make the sunflower seeds that enters two conveyer belt intersection under interband pressure, keep attitude constant.Meanwhile, keep the constant sunflower seeds of attitude to follow the second head roll 10 surfaces and rotatablely move, the anglec of rotation is 180 degree, and it realizes the turn-over action of sunflower seeds just.
After through the second head roll 10, sunflower seeds is finished the turn-over action, simultaneously, breaks away from the intersection of two conveyer belts, and the sunflower seeds behind the turn-over is tiled on the second conveyer belt 9 stably, namely enters the second cover identification sorting unit.In the second cover identification sorting unit, sunflower seeds at first is tiled on the second conveyer belt 9, through delivering into the second cover NI Vision Builder for Automated Inspection, behind IMAQ and identifying processing, identify the sunflower seeds that this side cambered surface comprises the worm-eaten feature, analysis meter is calculated the coordinate position of worm-eaten sunflower seeds on the second conveyer belt 9 simultaneously, and is last after this batch sunflower seeds arrives the sorting spray nozzle device 21 at the second conveyer belt 9 end places, utilizes high speed nozzle 26 that the worm-eaten sunflower seeds is blown away.
So far, by two cover identification and sorting units, two side cambered surfaces of a collection of sunflower seeds are all carried out identification and sorting, guaranteed the accuracy of identification and sorting.Reliable operation, high efficiency.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (6)
1. worm-eaten sunflower seeds sorting unit, it is characterized in that: comprise frame (8), described frame (8) is extended with parallel the first sub-stent (14), the second sub-stent (15) and the 3rd sub-stent (16) in the horizontal direction, is positioned to be separately installed with drive unit, sunflower seeds conveying device, manipulator sorting equipment, device for visual identification on each support.
2. a kind of worm-eaten sunflower seeds sorting unit as claimed in claim 1, it is characterized in that: described drive unit is motor (1), be positioned at the upper mounted motor (1) of the 3rd sub-stent (16), be positioned at and the first belt wheel (3) be installed, installation the first synchronous cog belt (2) between the output of described motor (1) and the second belt wheel (7) on the second sub-stent (15); Be coaxially installed with the first head roll (4) with the first belt wheel (3), described the second sub-stent (15) top also is equipped with the second belt wheel (7), and the second synchronous cog belt (6) is installed between described the second belt wheel (7) and the first belt wheel (3); Be coaxially installed with the second head roll (10) with the second belt wheel (7), interval, described the first sub-stent (14) middle part is equipped with the first auxiliary cylinder (11), the 4th auxiliary cylinder (24), and the two ends that are positioned at the first sub-stent (14) install respectively the 5th auxiliary cylinder (25) and the 3rd auxiliary cylinder (23), and the second auxiliary cylinder (20) is installed in the rear end that is positioned at the second sub-stent (15);
The structure of described sunflower seeds conveying device is: comprise the first conveyer belt (12), described the first conveyer belt (12) is walked around the second head roll (10), the 4th auxiliary cylinder (24) to the 3rd auxiliary cylinder (23), consists of the conveying device of the first conveyer belt (12);
Comprise the second conveyer belt (9), described the second conveyer belt (9) is walked around the second head roll (10), the first auxiliary cylinder (11), the 5th auxiliary cylinder (25), the first head roll (4) to the second auxiliary cylinder (20), consists of the conveying device of the second conveyer belt (9);
The structure of described manipulator sorting equipment is: comprise the column (22) that is installed on the support rear portion, sorting manipulator (13) is installed on the described column (22), described sorting manipulator (13) is corresponding with the first conveyer belt (12).
3. a kind of worm-eaten sunflower seeds sorting unit as claimed in claim 1 or 2, it is characterized in that: also comprise turn-over rig, the structure of described turn-over rig is: described the first conveyer belt (12) is positioned at the second head roll (10) with the second conveyer belt (9) and locates to fit, and being attached to the upper associated movement of the second head roll (10), the overlapping position that is positioned at the first conveyer belt (12) that the second head roll (10) locates and the second conveyer belt (9) forms turn-over rig.
4. a kind of worm-eaten sunflower seeds sorting unit as claimed in claim 1, it is characterized in that: described device for visual identification is distributed with two groups, be positioned at framework (18) is installed on the second sub-stent (15), described framework (18) extends to the top of the first sub-stent (14), be positioned between framework (18) bottom and the first sub-stent (14) one group of device for visual identification is installed, be positioned at another group device for visual identification is installed between the first sub-stent (14) and the second sub-stent (15), described device for visual identification comprises the industrial camera (17) that is installed on framework (18) top, and being installed on light source (19) on the first sub-stent (14) and the second sub-stent (15), described light source (19) is corresponding with the second conveyer belt (9) with the first conveyer belt (12) respectively.
5. a kind of worm-eaten sunflower seeds sorting unit as claimed in claim 1, it is characterized in that: also comprise sorting spray nozzle device (21), the structure of described sorting spray nozzle device (21) is: comprise the bearing (28) that is installed on the second sub-stent (15) end, be extended with inclination installing plate (27) on the described bearing (28), the upper equally distributed nozzle (26) of installing of described inclination installing plate (27), described nozzle (26) is corresponding with the second conveyer belt (9).
6. a kind of worm-eaten sunflower seeds sorting unit as claimed in claim 1, it is characterized in that: be positioned at frame (8) middle part jet cleaning device (5) also is installed, two groups of jet cleaning devices (5) lay respectively at the two ends of the second head roll (10), and two groups of jet cleaning devices (5) are corresponding with the second conveyer belt (9) with the first conveyer belt (12) respectively.
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| CN201310291784.3A CN103350072B (en) | 2013-07-12 | 2013-07-12 | Worm-eaten sunflower seed sorting unit |
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| CN201310291784.3A CN103350072B (en) | 2013-07-12 | 2013-07-12 | Worm-eaten sunflower seed sorting unit |
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| CN103350072B CN103350072B (en) | 2015-05-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104384106A (en) * | 2014-10-15 | 2015-03-04 | 江南大学 | Automatic sunflower seed sorting system |
| CN110102512A (en) * | 2019-06-05 | 2019-08-09 | 武汉库柏特科技有限公司 | A kind of automatic sorting device |
| CN110732500A (en) * | 2018-07-19 | 2020-01-31 | 湖南农业大学 | mango grading device based on machine vision |
| CN115889232A (en) * | 2022-11-14 | 2023-04-04 | 昆明理工大学 | Dry gastrodia elata detects classification equipment based on machine vision |
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| CN103350072B (en) | 2015-05-20 |
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