CN111069094A - Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device - Google Patents
Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device Download PDFInfo
- Publication number
- CN111069094A CN111069094A CN202010004593.4A CN202010004593A CN111069094A CN 111069094 A CN111069094 A CN 111069094A CN 202010004593 A CN202010004593 A CN 202010004593A CN 111069094 A CN111069094 A CN 111069094A
- Authority
- CN
- China
- Prior art keywords
- vegetables
- fruit
- belt
- spherical
- sorting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
- B07B13/072—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement the openings being rollers with a divergent axis and the material moving substantially along the rollers axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
-
- 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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- 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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- 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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
- A23N2015/008—Sorting of fruit and vegetables
-
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0081—Sorting of food items
-
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/009—Sorting of fruit
Abstract
The invention discloses a multi-index comprehensive spherical fruit and vegetable quality grading and sorting device which comprises a feeding mechanism, a channel-dividing transmission belt, a multispectral image acquisition mechanism, a screening mechanism, a fruit and vegetable rejecting and collecting mechanism, a size sorting transmission belt and a grading and collecting transmission belt; the feeding mechanism, the channel dividing transmission belt, the screening mechanism and the size sorting transmission belt are sequentially connected; the multispectral image acquisition mechanism is arranged above the sub-channel transmission belt; the screening mechanism is arranged at the tail end of the sub-channel conveyor belt; the rejected fruit and vegetable collecting mechanism is arranged below the sub-channel conveying belt; the size sorting conveyor belt is provided with a plurality of sorting conveyor belts according to the size in the conveying direction so as to correspond to different size grades of the spherical fruits and vegetables, the grading collecting conveyor belt is provided with a plurality of sorting conveyor belts arranged below the corresponding sorting conveyor belts, and the sorted spherical fruits and vegetables are collected to the subsequent production process. The invention can efficiently realize automatic and lossless quality grading and sorting of spherical fruits and vegetables.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable quality sorting instruments, in particular to a multi-index comprehensive spherical fruit and vegetable quality grading and sorting device.
Background
As is known in the art, the commercialized treatment technology of picked fruits and vegetables in many places in China lags behind, and the appearance quality of the fruits and vegetables is uneven, so that the production yield of the fruits and vegetables is high but the export amount is low. After the fruits and vegetables are harvested, the grading treatment is comprehensively carried out according to indexes such as appearance, taste and the like, and the method is an effective means for improving the economic value of the fruits and vegetables and promoting the high-quality production.
At present, most of fruit and vegetable grading in China still stays at a manual grading stage, not only is great labor force required, but also the grading standards are different due to the difference of the techniques and experiences of the labor force. Although some fruit sorting machines are available in the market at present, the sorting machines are mainly used for sorting fruits according to the sizes, the weights and the like of the fruits, and the workload of manual sorting is reduced to a certain extent, but the sorting machines cannot identify fruits and vegetables with surface defects, strange and different shapes and poor internal quality. In addition, although some designs apply a machine vision technology to a sorting machine, only one angle parameter of the target fruits and vegetables can be shot in the detection process, and all images of the whole target fruits and vegetables cannot be completely obtained from multiple angles; in addition, the screening criteria still focus on the appearance parameters such as size, color, etc. and cannot detect the internal components thereof. Therefore, the development of an automatic and lossless multi-index comprehensive grading and sorting device suitable for the internal and external quality parameters in the online fruit and vegetable production process is the trend of fruit and vegetable high-quality production.
Therefore, aiming at the defects, the invention provides a multi-index comprehensive spherical fruit and vegetable quality grading and sorting device. All multispectral image information of complete target fruits and vegetables is obtained on a fruit and vegetable production line, and spherical fruits and vegetables are classified and sorted by integrating appearance, internal quality, shape and size and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a multi-index comprehensive spherical fruit and vegetable quality grading and sorting device, can solve the problem that the current fruit and vegetable grading and sorting mostly depends on manual work, can acquire multispectral information of the whole surface of the device by overturning a target fruit and vegetable, can comprehensively identify the surface of the fruit and vegetable with scars, immaturity, infection diseases and the like through appearance, internal component content and the like, and then can detect and eliminate the fruits and vegetables, and finally grades the fruits and vegetables through size parameters, thereby realizing automatic and lossless spherical fruit and vegetable quality grading and sorting.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a multi-index comprehensive spherical fruit and vegetable quality grading and sorting device comprises a feeding mechanism, a channel-dividing transmission belt, a multispectral image acquisition mechanism, a screening mechanism, a fruit and vegetable rejecting and collecting mechanism, a size grading transmission belt and a grading collection transmission belt; the feeding mechanism, the channel dividing transmission belt, the screening mechanism and the size sorting transmission belt are sequentially connected; a plurality of spherical fruit and vegetable conveying channels are formed on the surface of the sub-channel conveying belt, so that subsequent image acquisition and elimination actions are facilitated, and spherical fruits and vegetables to be sorted reach different channels of the sub-channel conveying belt through the feeding mechanism; the multispectral image acquisition mechanism is arranged above the sub-channel transmission belt and used for acquiring multispectral image information of spherical fruits and vegetables which reach the sub-channel transmission belt and analyzing the internal and external quality of the spherical fruits and vegetables, and the multispectral image acquisition mechanism is provided with a fruit and vegetable turning unit and can turn the spherical fruits and vegetables on the sub-channel transmission belt so as to obtain complete surface images of the fruits and vegetables; the screening mechanism is arranged at the tail end of the sub-channel conveyor belt and is used for eliminating unqualified fruits and vegetables detected by the multispectral image acquisition mechanism; the rejected fruit and vegetable collecting mechanism is arranged below the sub-channel conveying belt and is used for collecting and conveying the rejected unqualified fruits and vegetables removed by the screening mechanism; the size sorting conveyor belt is characterized in that a plurality of sorting conveyor belts are arranged in the conveying direction of the size sorting conveyor belt according to the size of the size so as to correspond to different size grades of the spherical fruits and vegetables, the number of the sorting collecting conveyor belts is consistent with that of the sorting conveyor belts, and one sorting collecting conveyor belt corresponds to one sorting conveyor belt and is arranged below the corresponding sorting conveyor belt and used for collecting the sorted spherical fruits and vegetables to a subsequent production process.
Further, the multispectral image acquisition mechanism comprises a dark box, and a bracket 31, a multispectral camera, a light source and a fruit and vegetable turning unit which are respectively arranged in the dark box; a hand touch control screen is embedded on the outer surface of the camera bellows and used for achieving target multispectral data acquisition, data analysis and screening control, setting acquisition parameters of a multispectral camera, adjusting light source intensity and the movement speeds of a channel-dividing transmission belt and a size sorting transmission belt; two cavities are formed in the camera bellows through a partition plate, and a bracket, a set of multispectral camera and a set of light source which are matched with the bracket are arranged in each cavity; the support is of an arch structure and consists of two vertical rods and a cross rod stretching over the two vertical rods, the light source is arranged on the multispectral camera and provides illumination for the multispectral camera so as to ensure the quality of the collected images, the multispectral camera is arranged on the cross rod, and the cross rod can move up and down along the rod bodies of the two vertical rods so as to ensure that the multispectral camera can shoot spherical fruit and vegetable images with different sizes; the fruit and vegetable turn-over unit is arranged below the partition plate between the two cavities and comprises a bar-shaped lint and a lint mounting support, the bar-shaped lint is perpendicular to the advancing direction of the spherical fruits and vegetables, two ends of the bar-shaped lint are fixed on the lint mounting support on two side faces of the camera bellows, the bar-shaped lint can vertically move along the lint mounting support to adjust the height of the bar-shaped lint so as to adapt to the spherical fruits and vegetables with different sizes, when the spherical fruits and vegetables pass through the lower portion of the bar-shaped lint, the reverse side of the spherical fruits and vegetables can be achieved through friction force between the bar-shaped lint and the surfaces of the spherical fruits and vegetables, the surfaces of the spherical fruits and vegetables can not be damaged while successful turn-over is guaranteed, and therefore complete surface images.
Further, divide the passageway drive belt to include frame, belt, baffle and power supply, wherein, the belt is installed in the frame, by power supply drive gyration, the surface of belt is formed with many archs that are parallel to each other and extend along belt circumference, has a plurality of spherical fruit vegetables transportation channel with belt surface division, and rolls other passageways when can preventing spherical fruit vegetables turn-over through the arch that sets up, and then causes follow-up screening and rejects wrong phenomenon, the baffle sets up respectively in the belt both sides for prevent that spherical fruit vegetables from rolling down.
Furthermore, screening mechanism includes that the mounting bracket reaches and adorns one row of dialling the tooth on this mounting bracket, and wherein, two dial a spherical fruit vegetables transport passage that the tooth corresponds the branch passageway drive belt, avoid leaking the screening phenomenon.
Further, the mechanism for collecting the rejected fruits and vegetables comprises an inverted funnel-shaped unit and a conveyor belt for collecting the rejected fruits and vegetables, wherein the inverted funnel-shaped unit is installed below the sub-channel conveyor belt and used for collecting the rejected unqualified fruits and vegetables rejected by the screening mechanism, and the conveyor belt for collecting the rejected fruits and vegetables is located below the inverted funnel-shaped unit and used for conveying the collected unqualified fruits and vegetables away.
Further, size grading conveyer belt selects for little, well, big tertiary according to the size in proper order, and every hierarchical sorting conveyer belt all includes roller bearing, baffle and support, the roller bearing has many to install side by side on the support along fruit vegetables advancing direction, keeps the clearance between two liang of roller bearings, and the clearance is adjustable to adapt to the different size of a dimension's of different targets sorting, the fruit vegetables of same size range can fall to hierarchical collection conveyer belt from the sorting drive belt in corresponding clearance, the baffle sets up respectively in the support both sides for prevent that spherical fruit vegetables from rolling.
Furthermore, the surface of the rolling shaft is wrapped with a layer of buffer material to prevent the fruits and vegetables from being damaged by collision.
Furthermore, the surface mounting who collects the conveyer belt in grades has buffer material, prevents that the fruit vegetables from colliding with the damage in collecting the transportation, and the overhead gage is installed to its both sides simultaneously, prevents that the fruit vegetables from rolling down.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the device integrates multiple parameters such as surface appearance, internal components, size and the like to realize the sorting and grading of the spherical fruits and vegetables.
2. The device collects multispectral image information of spherical fruits and vegetables through the multispectral camera, and can analyze the appearance and the content of components in the spherical fruits and vegetables.
3. The middle part of the dark box of the device can assist in acquiring information of different surfaces of different fruits and vegetables through the specially designed fruit and vegetable turnover unit, and compared with other turnover machines, the device is simpler and reduces damage to the fruits and vegetables in the turnover process.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-index integrated spherical fruit and vegetable quality grading and sorting device.
Fig. 2 is a schematic structural view of the sub-channel conveyor belt.
Fig. 3 is a schematic structural diagram of the multispectral image acquisition mechanism.
Fig. 4 is a second schematic structural diagram of the multispectral image acquisition mechanism.
Fig. 5 is a schematic view of a size sorting conveyor.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Referring to fig. 1 to 5, the multi-index comprehensive spherical fruit and vegetable quality grading and sorting device provided in this embodiment includes a feeding mechanism 1, a channel-dividing transmission belt 2, a multispectral image acquisition mechanism 3, a screening mechanism 4, a fruit and vegetable rejecting and collecting mechanism 5, a size sorting transmission belt 6, and a grading and collecting transmission belt 7; the feeding mechanism 1, the channel dividing transmission belt 2, the screening mechanism 4 and the size sorting transmission belt 6 are connected in sequence; a plurality of spherical fruit and vegetable conveying channels are formed on the surface of the sub-channel conveying belt 2, so that subsequent image acquisition and elimination actions are facilitated, and spherical fruits and vegetables to be sorted reach different channels of the sub-channel conveying belt 2 through the feeding mechanism 1; the multispectral image acquisition mechanism 3 is arranged above the sub-channel transmission belt 2 and is used for acquiring multispectral image information of spherical fruits and vegetables which reach the sub-channel transmission belt 2 and analyzing the internal and external quality of the spherical fruits and vegetables; the screening mechanism 4 is arranged at the tail end of the sub-channel conveyor belt 2 and is used for removing unqualified fruits and vegetables (immature fruits, serious scars, infected diseases and the like) detected by the multispectral image acquisition mechanism 3; the rejected fruit and vegetable collecting mechanism 5 is arranged below the sub-channel conveying belt 2 and is used for collecting and conveying the rejected unqualified fruits and vegetables removed by the screening mechanism 4; size is selected separately conveyer belt 6 and is distinguished according to the size of a dimension on its transmission direction and has three selection conveyer belt to correspond spherical fruit vegetables's not equidimension grade (little, well, big), the number of collecting conveyer belt 7 in grades is unanimous with the number of selecting separately the conveyer belt, and one collects conveyer belt 7 in grades and corresponds a selection conveyer belt, and sets up in corresponding selection conveyer belt below for collect the spherical fruit vegetables of selecting out and reach subsequent production process, the surface mounting who collects conveyer belt 7 in grades has buffer material, prevents that the fruit vegetables from colliding with the damage in collecting the transportation, and the overhead gage is installed to its both sides simultaneously, prevents that the fruit vegetables from rolling off.
The multispectral image acquisition mechanism 3 comprises a dark box 34, and a support 31, a multispectral camera 32, a light source 33 and a fruit and vegetable turnover unit 35 which are respectively arranged in the dark box 34; a hand-touch control screen 341 is embedded on the outer surface of the dark box 34, control software is installed to achieve target multispectral data acquisition, data analysis, screening control and the like, and the dark box can also be used for setting acquisition parameters of the multispectral camera 32 and adjusting the intensity of the light source 33 and the movement speeds of the channel-dividing transmission belt 2, the size-sorting transmission belt 6 and the like; two cavities are formed in the camera bellows 34 through a partition 342, and a bracket 31, a set of matched multispectral camera 32 and a set of matched light source 33 are arranged in each cavity; the support 31 is of an arch structure and comprises two upright posts 312 and a cross rod 311 stretching over the two upright posts 312, the light source 33 is installed at the bottom of the multispectral camera 32 and provides illumination for the multispectral camera 32 to ensure the quality of the collected image, the multispectral camera 32 is installed on the cross rod 311, the cross rod 311 can move up and down along the rod bodies of the two upright posts 312 to ensure that the multispectral camera 34 can shoot spherical fruit and vegetable images with different sizes, the detection of the appearance (color, surface scarless and the like) is realized, the analysis of the internal quality (moisture content, sugar content, disease infection conditions and the like) is realized at the same time, and the unqualified fruits and vegetables are positioned by the comprehensive detection result; the fruit and vegetable turn-over unit 35 is installed below the partition 342 between the two cavities and comprises a strip-shaped lint 351 and a lint mounting support 352, the strip-shaped lint 351 is perpendicular to the advancing direction of the spherical fruits and vegetables, two ends of the strip-shaped lint are fixed on the lint mounting supports 352 on two side faces of the dark box 34, the strip-shaped lint 351 can vertically move along the lint mounting support 352 to adjust the height of the strip-shaped lint so as to adapt to the spherical fruits and vegetables with different sizes, when the spherical fruits and vegetables pass through the lower portion of the strip-shaped lint 351, the reverse side of the spherical fruits and vegetables is achieved through the friction force between the strip-shaped lint 351 and the surface of the spherical fruits and vegetables, the surface of the spherical fruits and vegetables is not damaged while the successful turn-over is guaranteed, and therefore the complete surface image.
Divide passageway drive belt 2 to include frame 21, belt 22, baffle 23 and power supply (not drawn in the picture), wherein, belt 22 installs in frame 21, by power supply drive gyration, belt 22's surface is formed with many archs that are parallel to each other and extend along belt circumference, and it has a plurality of spherical fruit vegetables transportation channel to divide the belt surface, for avoiding protruding shadow interference picture quality of formation when shooing, through verifying, protruding height sets up to 3cm optimal, rolls other passageways when also can prevent spherical fruit vegetables turn-over, and then causes the phenomenon of follow-up screening rejection mistake, baffle 23 sets up respectively in belt 22 both sides, guarantees that the fruit vegetables are in a certain passageway forever in the data send process, and can not roll.
Screening mechanism 4 includes that mounting bracket 41 and adorn one row of dialling tooth 42 on this mounting bracket 41, wherein, two dial tooth 42 and correspond a spherical fruit vegetables transportation channel of subchannel drive belt 2, avoid lou screening phenomenon.
The rejected fruit and vegetable collecting mechanism 5 is composed of an inverted funnel-shaped unit 51 and a rejected fruit and vegetable collecting conveyor belt 52, the inverted funnel-shaped unit 51 is installed below the branch channel conveyor belt 2 and used for collecting unqualified fruits and vegetables rejected by the screening mechanism 4, and the rejected fruit and vegetable collecting conveyor belt 52 is located below the inverted funnel-shaped unit 51 and used for conveying the collected unqualified fruits and vegetables away.
Size grading conveyer belt 6 is little, well, big tertiary according to the size in proper order the branch selection, and every hierarchical sorting conveyer belt all includes roller bearing 61, baffle 62 and support 63, roller bearing 61 has many to install side by side on support 63 along fruit vegetables advancing direction, and every roller bearing 61 surface all wraps up there is the one deck buffer material, prevents to collide with and damage the fruit vegetables, keeps the clearance between two liang of roller bearings 61, and the clearance is adjustable to adapt to the different size of a dimension's of different targets separation, the fruit vegetables of same size scope can fall to hierarchical collection conveyer belt 7 from the sorting drive belt in corresponding clearance, baffle 62 sets up respectively in support 63 both sides for prevent that spherical fruit vegetables from rolling down.
The following is the operation process of the above-mentioned multi-index integrated spherical fruit and vegetable quality grading and sorting device of this embodiment, and has the following:
before the operation is started, the operating parameters of each component of the device are set through the hand touch control screen 341, a multi-parameter analysis model of a belt detection object is selected, and the gap between the rollers 61 in the sorting conveyor belt with each grade of size is set. The device is started, spherical fruits and vegetables to be sorted reach different channels of the sub-channel transmission belt 2 through the feeding mechanism 1 and enter a first cavity of the dark box 34, multispectral data of one surface of the fruits and vegetables are collected by the multispectral camera 32 in the cavity, then the fruits and vegetables are turned over through the fruit and vegetable turning device 35 and enter a second cavity, the multispectral camera 32 in the cavity collects information of the other surface of the fruits and vegetables, control software synthesizes the collected data to detect appearance (color, surface scarless and the like) of a sample, analyze internal quality (moisture content, sugar content, disease infection conditions and the like) at the same time, detect the unqualified fruits and vegetables with the scars, damage and the like, move to the tail end of the sub-channel transmission belt 2, and are pushed into the fruit and vegetable removing collection mechanism 5 by the screening mechanism 4 to be transported. And the qualified fruits and vegetables are continuously transported into a size grading conveyor belt 6, are sequentially divided into a small level, a medium level and a large level according to the size, and are finally transported away by a grading collection conveyor belt 7.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a spherical fruit vegetables quality classification sorting unit that multi-index is synthesized which characterized in that: the device comprises a feeding mechanism, a channel-dividing transmission belt, a multispectral image acquisition mechanism, a screening mechanism, a fruit and vegetable rejecting and collecting mechanism, a size sorting transmission belt and a grading and collecting transmission belt; the feeding mechanism, the channel dividing transmission belt, the screening mechanism and the size sorting transmission belt are sequentially connected; a plurality of spherical fruit and vegetable conveying channels are formed on the surface of the sub-channel conveying belt, so that subsequent image acquisition and elimination actions are facilitated, and spherical fruits and vegetables to be sorted reach different channels of the sub-channel conveying belt through the feeding mechanism; the multispectral image acquisition mechanism is arranged above the sub-channel transmission belt and used for acquiring multispectral image information of spherical fruits and vegetables which reach the sub-channel transmission belt and analyzing the internal and external quality of the spherical fruits and vegetables, and the multispectral image acquisition mechanism is provided with a fruit and vegetable turning unit and can turn the spherical fruits and vegetables on the sub-channel transmission belt so as to obtain complete surface images of the fruits and vegetables; the screening mechanism is arranged at the tail end of the sub-channel conveyor belt and is used for eliminating unqualified fruits and vegetables detected by the multispectral image acquisition mechanism; the rejected fruit and vegetable collecting mechanism is arranged below the sub-channel conveying belt and is used for collecting and conveying the rejected unqualified fruits and vegetables removed by the screening mechanism; the size sorting conveyor belt is characterized in that a plurality of sorting conveyor belts are arranged in the conveying direction of the size sorting conveyor belt according to the size of the size so as to correspond to different size grades of the spherical fruits and vegetables, the number of the sorting collecting conveyor belts is consistent with that of the sorting conveyor belts, and one sorting collecting conveyor belt corresponds to one sorting conveyor belt and is arranged below the corresponding sorting conveyor belt and used for collecting the sorted spherical fruits and vegetables to a subsequent production process.
2. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: the multispectral image acquisition mechanism comprises a dark box, and a bracket 31, a multispectral camera, a light source and a fruit and vegetable turning unit which are respectively arranged in the dark box; a hand touch control screen is embedded on the outer surface of the camera bellows and used for achieving target multispectral data acquisition, data analysis and screening control, setting acquisition parameters of a multispectral camera, adjusting light source intensity and the movement speeds of a channel-dividing transmission belt and a size sorting transmission belt; two cavities are formed in the camera bellows through a partition plate, and a bracket, a set of multispectral camera and a set of light source which are matched with the bracket are arranged in each cavity; the support is of an arch structure and consists of two vertical rods and a cross rod stretching over the two vertical rods, the light source is arranged on the multispectral camera and provides illumination for the multispectral camera so as to ensure the quality of the collected images, the multispectral camera is arranged on the cross rod, and the cross rod can move up and down along the rod bodies of the two vertical rods so as to ensure that the multispectral camera can shoot spherical fruit and vegetable images with different sizes; the fruit and vegetable turn-over unit is arranged below the partition plate between the two cavities and comprises a bar-shaped lint and a lint mounting support, the bar-shaped lint is perpendicular to the advancing direction of the spherical fruits and vegetables, two ends of the bar-shaped lint are fixed on the lint mounting support on two side faces of the camera bellows, the bar-shaped lint can vertically move along the lint mounting support to adjust the height of the bar-shaped lint so as to adapt to the spherical fruits and vegetables with different sizes, when the spherical fruits and vegetables pass through the lower portion of the bar-shaped lint, the reverse side of the spherical fruits and vegetables can be achieved through friction force between the bar-shaped lint and the surfaces of the spherical fruits and vegetables, the surfaces of the spherical fruits and vegetables can not be damaged while successful turn-over is guaranteed, and therefore complete surface images.
3. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: divide the passageway drive belt to include frame, belt, baffle and power supply, wherein, the belt is installed in the frame, by power supply drive gyration, the surface of belt is formed with many archs that are parallel to each other and extend along belt circumference, divides the belt surface has a plurality of spherical fruit vegetables transportation passageway, and rolls other passageways when can preventing spherical fruit vegetables turn-over through the arch that sets up, and then causes follow-up screening to reject wrong phenomenon, the baffle sets up respectively in the belt both sides for prevent that spherical fruit vegetables from rolling down.
4. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: screening mechanism includes that the mounting bracket reaches and adorns a row of on this mounting bracket and dials the tooth, and wherein, two are dialled a spherical fruit vegetables transport passage that the tooth corresponds the branch passageway drive belt, avoid leaking the screening phenomenon.
5. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: the fruit and vegetable rejecting and collecting mechanism is composed of an inverted funnel-shaped unit and a fruit and vegetable rejecting and collecting conveyor belt, the inverted funnel-shaped unit is installed below the sub-channel conveyor belt and used for collecting unqualified fruits and vegetables rejected by the screening mechanism, and the fruit and vegetable rejecting and collecting conveyor belt is located below the inverted funnel-shaped unit and used for conveying the collected unqualified fruits and vegetables away.
6. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: size grading conveyer belt selects for little, well, big tertiary according to the size in proper order, and every hierarchical sorting conveyer belt all includes roller bearing, baffle and support, the roller bearing has many to install side by side on the support along fruit vegetables direction of advance, keeps the clearance between two liang of roller bearings, and the clearance is adjustable to adapt to the different size of a dimension's of different targets sorting, the fruit vegetables of same size range can fall to the hierarchical collection conveyer belt from the sorting drive belt in corresponding clearance, the baffle sets up respectively in the support both sides for prevent that spherical fruit vegetables from rolling.
7. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 6, characterized in that: the surface of the rolling shaft is wrapped with a layer of buffer material to prevent the fruits and vegetables from being damaged by collision.
8. The multi-index comprehensive spherical fruit and vegetable quality grading and sorting device according to claim 1, characterized in that: the surface mounting who collects the conveyer belt in grades has buffer material, prevents that the fruit vegetables from colliding with the damage in collecting the transportation, and the overhead gage is installed to its both sides simultaneously, prevents that the fruit vegetables from rolling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004593.4A CN111069094A (en) | 2020-01-03 | 2020-01-03 | Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004593.4A CN111069094A (en) | 2020-01-03 | 2020-01-03 | Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069094A true CN111069094A (en) | 2020-04-28 |
Family
ID=70321807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010004593.4A Pending CN111069094A (en) | 2020-01-03 | 2020-01-03 | Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069094A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589718A (en) * | 2020-06-03 | 2020-08-28 | 合肥扬扬农业科技有限公司 | Fruit vegetables sieve separator |
| CN111672767A (en) * | 2020-06-22 | 2020-09-18 | 江苏康正生物科技有限公司 | Food exogenous detection device |
| CN111672761A (en) * | 2020-06-17 | 2020-09-18 | 罗俊富 | Red date sorting facilities is used in food preparation |
| CN112317324A (en) * | 2020-10-09 | 2021-02-05 | 戴光辉 | Spherical fruit sorting facilities |
| CN112362673A (en) * | 2020-11-17 | 2021-02-12 | 清华大学天津高端装备研究院洛阳先进制造产业研发基地 | Visual detection method and system for dumplings |
| CN112718549A (en) * | 2020-12-10 | 2021-04-30 | 青岛农业大学 | General spherical fruit intelligence sorter of computer vision |
| CN112742721A (en) * | 2020-12-04 | 2021-05-04 | 韦阿归 | A screening equipment in batches for fruit size classification |
| CN113714134A (en) * | 2021-08-05 | 2021-11-30 | 河南理工大学 | Adjustable fruit rapid grading and sorting system |
| CN113828544A (en) * | 2021-09-23 | 2021-12-24 | 宁波大学 | Blueberry sorting device and method |
| CN114887911A (en) * | 2022-04-22 | 2022-08-12 | 河南科技大学 | Plant factory breeding is with intelligent seed sorting unit |
| RU2790793C1 (en) * | 2022-07-28 | 2023-02-28 | федеральное государственное автономное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Method for quality control and determination of parameters of defects in food products during their sorting on a conveyor |
-
2020
- 2020-01-03 CN CN202010004593.4A patent/CN111069094A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589718A (en) * | 2020-06-03 | 2020-08-28 | 合肥扬扬农业科技有限公司 | Fruit vegetables sieve separator |
| CN111672761A (en) * | 2020-06-17 | 2020-09-18 | 罗俊富 | Red date sorting facilities is used in food preparation |
| CN111672767A (en) * | 2020-06-22 | 2020-09-18 | 江苏康正生物科技有限公司 | Food exogenous detection device |
| CN112317324A (en) * | 2020-10-09 | 2021-02-05 | 戴光辉 | Spherical fruit sorting facilities |
| CN112362673A (en) * | 2020-11-17 | 2021-02-12 | 清华大学天津高端装备研究院洛阳先进制造产业研发基地 | Visual detection method and system for dumplings |
| CN112742721A (en) * | 2020-12-04 | 2021-05-04 | 韦阿归 | A screening equipment in batches for fruit size classification |
| CN112718549A (en) * | 2020-12-10 | 2021-04-30 | 青岛农业大学 | General spherical fruit intelligence sorter of computer vision |
| CN113714134A (en) * | 2021-08-05 | 2021-11-30 | 河南理工大学 | Adjustable fruit rapid grading and sorting system |
| CN113828544A (en) * | 2021-09-23 | 2021-12-24 | 宁波大学 | Blueberry sorting device and method |
| CN113828544B (en) * | 2021-09-23 | 2023-03-14 | 宁波大学 | Blueberry sorting device and method |
| CN114887911A (en) * | 2022-04-22 | 2022-08-12 | 河南科技大学 | Plant factory breeding is with intelligent seed sorting unit |
| CN114887911B (en) * | 2022-04-22 | 2023-10-17 | 河南科技大学 | Intelligent seed sorting device for plant factory breeding |
| RU2790793C1 (en) * | 2022-07-28 | 2023-02-28 | федеральное государственное автономное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Method for quality control and determination of parameters of defects in food products during their sorting on a conveyor |
| RU2812464C1 (en) * | 2023-06-22 | 2024-01-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" | Device for sorting fruits and root vegetables |
| RU2812472C1 (en) * | 2023-06-22 | 2024-01-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" | Device for sorting fruits and root vegetables |
| RU2812467C1 (en) * | 2023-06-22 | 2024-01-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" | Device for sorting fruits and root vegetables |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111069094A (en) | Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device | |
| CN211839115U (en) | Multi-index comprehensive spherical fruit and vegetable quality grading and sorting device | |
| CN210618577U (en) | Fruit sorting and size grading packaging system based on machine vision and PLC control | |
| CN201669229U (en) | Fruit classified screening device | |
| CN1329132C (en) | On-line fruit quality detection and classification apparatus and method based on three camera chains | |
| CN103323457A (en) | Fruit appearance defect real-time on-line detection system and detection method | |
| AU2016242468B2 (en) | A novel color based optical grading system with multi reflectance and multi-angle views | |
| CN109158336B (en) | Apple primary sorting and grading equipment | |
| CN105214962A (en) | A kind of oranges and tangerines peeling equipment automatical screening device | |
| CN114405871B (en) | Automatic sorting device for camellia seeds | |
| CN105598042B (en) | Silk cocoon method for separating | |
| CN105289987A (en) | Strip-shaped tea leaf sorting and grading production line and winnowing grading method | |
| CN109433620A (en) | Fruit automatic sorting device | |
| CN206153160U (en) | Grading plant is carried to spherical agricultural product of class | |
| CN202114018U (en) | Machine vision system for grain real-time detection and grading | |
| CN203069148U (en) | Finished magnetic ring image automatic detection system | |
| CN106932406A (en) | A kind of device for detecting transparent substance defect | |
| CN112474291A (en) | Intelligent automatic color selector and operation method thereof | |
| CN206951613U (en) | A kind of sorting unit for macadamia production | |
| CN213349801U (en) | Spherical fruit grading plant | |
| CN216827288U (en) | Wave rolling rod climbing silkworm cocoon sorting machine | |
| CN212568453U (en) | Fruit maturity detection device | |
| CN114527131A (en) | Online detection device and detection method for internal and external defects of raw material silicon wafer | |
| CN213529709U (en) | Fruit sorting machine | |
| CN209189263U (en) | Fruit automatic sorting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |