CN110385281B - Seed sorting device - Google Patents
Seed sorting device Download PDFInfo
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- CN110385281B CN110385281B CN201910713538.XA CN201910713538A CN110385281B CN 110385281 B CN110385281 B CN 110385281B CN 201910713538 A CN201910713538 A CN 201910713538A CN 110385281 B CN110385281 B CN 110385281B
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- 238000001514 detection method Methods 0.000 claims abstract description 35
- 201000010099 disease Diseases 0.000 claims abstract description 22
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- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229910052736 halogen Inorganic materials 0.000 claims description 11
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- 150000002367 halogens Chemical class 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 7
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- 238000000034 method Methods 0.000 abstract description 4
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- 229910052739 hydrogen Inorganic materials 0.000 description 3
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- 239000001257 hydrogen Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
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- 238000005070 sampling Methods 0.000 description 2
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Classifications
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- 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
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- 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
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- 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
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention relates to the technical field of seed detection and sorting, and provides a seed sorting device which comprises a body frame, a conveying platform, a seed detection platform and a plurality of sorting boxes, wherein the conveying platform is arranged on the body frame; the conveying platform is arranged at the top of the body frame, and the sorting boxes are arranged on the conveying platform along the conveying direction of the seeds; the seed detection platform is arranged at one end of the conveying platform, and optical information of the seeds is acquired through image acquisition. According to the seed sorting device provided by the invention, the seed detection platform is arranged to collect images of seeds in the sorting box to obtain the optical information of the seeds, and the seed detection platform can judge whether the seeds are qualified or not according to the collected optical information, so that the sorting box is controlled to separate qualified seeds and disease seeds; the sorting box is arranged on the conveying platform, so that automation and circular sorting in the sorting process can be realized, the sorting efficiency can be improved, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of seed detection and sorting, in particular to a seed sorting device.
Background
Whether the seeds carry diseases or not is an important parameter for measuring the quality of the crop seeds, and the vitality index, the germination rate and the survival ability of the disease seeds are low, so that the disease seeds can cause great negative effects on agricultural production.
At present, when the seed is selected separately, often through the mode of manual screening, impurity such as earth, grit that will mix in the seed is got rid of, and generally adopt the mode of chemical detection to the detection of seed disease, carry out the sampling test to a batch of seed, such detection mode is not high on the one hand efficiency, long time and with higher costs, and on the other hand, because the seed disease has high infectivity, and the tolerance to the disease seed is extremely low, so carry out the sampling test in order to reduce the detection work load, can not satisfy the high standard requirement when the seed is selected separately.
Disclosure of Invention
Technical problem to be solved
The invention provides a seed sorting device, which aims to solve the technical problems of low efficiency, long time, high cost and incapability of meeting high standard requirements during seed sorting caused by adopting chemical detection to sort seeds in the prior art.
(II) technical scheme
In order to solve the above technical problem, an embodiment of the present invention provides a seed sorting apparatus, including a body frame, further including a conveying platform, a seed detecting platform, and a plurality of sorting boxes; the conveying platform is arranged at the top of the body frame, and the sorting boxes are arranged on the conveying platform along the conveying direction of the seeds; the seed detection platform is arranged at one end of the conveying platform, and optical information of the seeds is acquired through image acquisition.
The conveying platform comprises a first frame, a second frame, a driving shaft, a driven shaft, a conveying belt and four chain wheels; the first frame and the second frame are arranged in parallel at intervals along the transmission direction of the seeds, and the bottom of the first frame and the bottom of the second frame are both connected with the top of the body frame; the driving shaft and the driven shaft are arranged in a region between the first frame and the second frame at intervals in parallel along the conveying direction of the seeds; two chain wheels are sleeved on the driving shaft, the other two chain wheels are sleeved on the driven shaft, a first chain is wound on the two chain wheels close to the first frame, and a second chain is wound on the two chain wheels close to the second frame; the conveyer belt is wound on the driving shaft and the driven shaft and is positioned between the first chain and the second chain.
The bottom of the seed detection platform is connected with the top of the first frame and the top of the second frame; each sorting box is connected with the first chain and the second chain.
The seed detection platform comprises a support frame, an industrial color camera, a near-infrared spectrometer and a halogen lamp light source; the supporting frame is arranged close to the feeding end of the conveying platform, and the bottom of the supporting frame is connected with the top of the frame of the conveying platform; the industrial color camera and the near-infrared spectrometer are sequentially arranged on a top plate of the support frame according to the conveying direction of the seeds, and the halogen lamp light source is arranged on a side plate of the support frame parallel to the conveying direction of the seeds.
Wherein, the seed sorting device also comprises a tray; the tray is arranged close to the discharge end of the conveying platform and is positioned below the conveying platform; the outer side wall of the tray is connected with the inner side of the support leg of the body frame.
Wherein, the seed sorting device also comprises a diseased seed collector; disease seed collector is close to the one end setting that the seed testing platform was kept away from to the conveyer belt, and the one end of disease seed collector is located the below of conveyer belt discharge end, and the other end runs through first frame and outwards stretches out.
Each sorting box comprises a U-shaped steel frame and a plurality of storage cavities; the opening of the U-shaped steel frame is arranged towards the conveyor belt, one vertical section of the U-shaped steel frame is connected with the first chain, and the other vertical section of the U-shaped steel frame is connected with the second chain; a plurality of storage chamber intervals are arranged on the horizontal segment of U type steelframe, and the opening of every storage chamber all sets up back to the conveyer belt.
Wherein, each storage cavity is internally provided with a telescopic device and a bearing sheet; a partition plate is arranged in the storage cavity, the partition plate divides the storage cavity into an upper half cavity and a lower half cavity, and a through hole is formed in the partition plate; the bearing piece and the expansion piece are both located in the lower half cavity, one end of the bearing piece is in contact connection with the through hole, the other end of the bearing piece is connected with the expansion end of the expansion piece, and the fixed end of the expansion piece is connected with the bottom of the lower half cavity.
Wherein, the seed sorting device also comprises a baffle rod; the stop lever is horizontally arranged in the upper half cavity and is positioned above the through hole, and the stop lever is vertical to the telescopic direction of the bearing sheet.
(III) advantageous effects
According to the seed sorting device provided by the invention, the seed detection platform is arranged to collect images of seeds in the sorting box to obtain the optical information of the seeds, and the seed detection platform can judge whether the seeds are qualified or not according to the collected optical information, so that the sorting box is controlled to separate qualified seeds and disease seeds; the sorting box is arranged on the conveying platform, so that automation and circular sorting in the sorting process can be realized, the sorting efficiency can be improved, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of one embodiment of a seed sorting apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of one embodiment of a conveying platform in the seed sorting apparatus provided by the present invention;
FIG. 3 is a schematic structural view of one embodiment of a diseased seed collector in the seed sorting device provided by the present invention;
FIG. 4 is a schematic structural view of one embodiment of a sorting box of the seed sorting apparatus according to the present invention;
FIG. 5 is a schematic structural view of one embodiment of a storage chamber in the seed sorting apparatus provided by the present invention;
in the drawings, 1-body frame; 2-a first frame; 3-a second frame; 4-sorting box; 5-a seed detection platform; 6-a tray; 7-industrial color camera; 8-near infrared spectrometer; 9-halogen lamp light source; 10-driving shaft; 11-a driven shaft; 12-a conveyor belt; 13-a sprocket; 14-diseased seed collector; 15-a storage chamber; 16-a separator; 17-a retractor; 18-a carrier sheet; 19-telescoping head.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the embodiment of the present invention provides a seed sorting apparatus, which includes a body frame 1, a conveying platform, a seed detecting platform 5, and a plurality of sorting boxes 4; the conveying platform is arranged at the top of the body frame 1, and the sorting boxes 4 are arranged on the conveying platform along the conveying direction of the seeds; the seed detection platform 5 is arranged at one end of the conveying platform and acquires optical information of seeds through image acquisition.
Specifically, for example, the body frame 1 may be composed of four vertical support legs and two horizontal reinforcing rods, wherein the reinforcing rods are disposed between the adjacent two support legs and are parallel to the conveying direction of the seeds; the conveying platform can be arranged on the tops of the four supporting legs; the sorting boxes 4 are arranged on the conveying platform at certain intervals, so that the seed detection platform 5 can collect seed information conveniently, and the height of the sorting boxes 4 is not more than that of the seed detection platform 5; seed testing platform 5 is installed at the feed end of conveying platform to in the very first time gather seed information.
When the seed sorting device is used, the sorting box 4 moves forwards under the driving of the conveying platform, the seed detection platform 5 can judge whether the seeds have diseases or not after collecting the seed information, if the seeds are the disease seeds, the seed detection platform 5 feeds the information back to the controller for controlling the sorting box 4 to sort, and the sorting box 4 separates the seeds; if the seeds are qualified, the sorting box 4 keeps advancing, and when the tail end of the conveying platform is reached, the seeds in the sorting box 4 fall into a collection device prepared in advance under the action of gravity.
According to the seed sorting device provided by the invention, the seed detection platform 5 is arranged to collect images of seeds in the sorting box 4 to obtain optical information of the seeds, and the seed detection platform 5 can judge whether the seeds are qualified or not according to the collected optical information, so that the sorting box 4 is controlled to separate qualified seeds from disease seeds; the sorting box 4 is arranged on the conveying platform, so that automation and circular sorting in the sorting process can be realized, the sorting efficiency can be improved, and the cost is reduced.
As shown in fig. 2, further, the conveying platform comprises a first frame 2, a second frame 3, a driving shaft 10, a driven shaft 11, a conveying belt 12 and four chain wheels 13; the first frame 2 and the second frame 3 are arranged in parallel at intervals along the transmission direction of the seeds, and the bottom of the first frame 2 and the bottom of the second frame 3 are both connected with the top of the body frame 1; the driving shaft 10 and the driven shaft 11 are arranged in the area between the first frame 2 and the second frame 3 at intervals in parallel along the conveying direction of the seeds; two chain wheels 13 are sleeved on the driving shaft 10, the other two chain wheels 13 are sleeved on the driven shaft 11, a first chain is wound on the two chain wheels 13 close to the first frame 2, and a second chain is wound on the two chain wheels 13 close to the second frame 3; the conveying belt 12 is wound on the driving shaft 10 and the driven shaft 11 and is positioned between the first chain and the second chain; the bottom of the seed detection platform 5 is connected with the top of the first frame 2 and the top of the second frame 3; each sorting cassette 4 is connected to a first chain and a second chain.
Specifically, for example, the first frame 2 and the second frame 3 may both be of an elliptical structure, one end of the driving shaft 10 may be connected to an output shaft of a driving motor to obtain power, the driving motor may be fixed to an inner side wall of the first frame 2, or an electric roller may be directly used as the driving shaft 10, a distance between two sprockets 13 on the driving shaft 10 may not be too small, and the sprockets 13 may not be too close to the first frame 2 or the second frame 3; the chain wheel 13 on the driven shaft 11 is matched with the chain wheel 13 on the driving wheel, when the driving wheel rotates, the chain wheel 13 on the driving wheel is driven to rotate, and the driven wheel is driven to move together through the first chain and the second chain; the sorting box 4 is connected with the first chain and the second chain through the U-shaped steel frame on the sorting box, and can synchronously move along with the movement of the first chain and the second chain; for example, the support frame of the seed detection platform 5 may have the same structure as the body frame 1, two support legs on the same side of the support frame may be welded to the top of the first frame 2, and two support legs on the other side may be welded to the top of the second frame 3. The width of the conveyor belt 12 may be slightly smaller than the distance between the first chain and the second chain, but is not too small to receive the disease seeds falling from the sorting box 4; for example, the conveyor belt 12 may be made of polyvinyl chloride; for example, in order to increase the frictional force, patterns may be formed on the surfaces of the driving shaft 10 and the driven shaft 11.
Further, the seed detection platform 5 comprises a support frame, an industrial color camera 7, a near-infrared spectrometer 8 and a halogen lamp light source 9; the supporting frame is arranged close to the feeding end of the conveying platform, and the bottom of the supporting frame is connected with the top of the frame of the conveying platform; the industrial color camera 7 and the near-infrared spectrometer 8 are arranged on the top plate of the support frame according to the sequence of the seed conveying direction, and the halogen lamp light source 9 is arranged on the side plate of the support frame parallel to the seed conveying direction.
Specifically, for example, a through hole may be opened in the center of the top plate of the support frame for mounting the industrial color camera 7, and the lens of the industrial color camera 7 is disposed toward the sorting box 4 so that a clear photograph can be taken; the near-infrared spectrometer 8 may be disposed on a top plate of the support frame at a side far from the feeding end of the conveying platform, for example, a rectangular frame specially used for mounting the near-infrared spectrometer 8 may be welded on the top plate, wherein a lens of the near-infrared spectrometer 8 is required to be disposed toward the sorting box 4; for example, there may be two halogen light sources 9, and one halogen light source 9 is mounted on each of two opposite sides of the supporting frame parallel to the seed conveying direction, so as to conveniently illuminate the seeds passing through all the sorting boxes 4 at the same time. For example, a controller can be arranged, and the controller is electrically connected with the industrial color camera 7, the near-infrared spectrometer 8 and the halogen lamp light source 9, so that information transmission can be facilitated, and the acquisition effect can be improved. For example, the industrial color camera 7 may be an industrial CCD camera, and the industrial camera can be stably and efficiently applied to a video image capturing device in an industrial field, and can directly store an image on a hard disk. The near infrared spectrum technology is to utilize electromagnetic radiation wave between visible light and middle infrared light, wavelength is 780-2526nm, and for the organic molecule containing hydrogen-containing groups, such as O-H, N-H, C-H, the frequency combination of vibration is consistent with the absorption region of each level of frequency doubling, and the characteristic information of the organic molecule hydrogen-containing groups in the object can be obtained by scanning the near infrared spectrum of the object. The mode is widely used for agricultural product detection because of the advantages of no damage, no environmental hazard, rapidness and high efficiency, the near infrared spectrometer 8 can detect the characteristic wave band of seed diseases, and can convert the detected wave band information into specific signals to be fed back to the controller; for example, the halogen lamp light source 9 can provide a good illumination environment for collecting seed information.
Further, the seed sorting device also comprises a tray 6; the tray 6 is arranged close to the discharge end of the conveying platform, is positioned below the conveying platform and is used for receiving qualified seeds; the outer side wall of the tray 6 is connected to the inner side of the support leg of the body frame 1. Specifically, for example, the tray 6 may be an open box, the width of the tray 6 may be slightly smaller than the width of the body frame 1, the tray 6 may be conveniently clamped on the body frame 1, and the tray 6 may be mounted on the support legs of the body frame 1 through fastening screws; for example, a small window may be opened on the side of the tray 6 away from the body frame 1, and when the seeds in the tray 6 reach a certain amount, the small window may be opened to release the seeds. For example, the tray 6 may be removed and the seeds may be directly poured out; the distance between the tray 6 and the conveying platform can be adjusted according to actual needs, and splashing when seeds fall is avoided. The length of tray 6 can set up according to actual conditions to, at the discharge end of conveying platform, tray 6 can outwards stretch out a little, avoids the seed to throw off tray 6 because of inertia.
As shown in fig. 3, further, the seed sorting device further includes a diseased seed collector 14; disease seed collector 14 is close to the one end setting that seed testing platform 5 was kept away from to conveyer belt 12, and disease seed collector 14's one end is located the below of conveyer belt 12 discharge end, and the other end runs through first frame 2 and outwards stretches out. Specifically, for example, the disease seed collector 14 may be composed of two curved plates and a semi-enclosed box body, wherein the semi-enclosed box body has only two side surfaces, and the other two side surfaces are respectively replaced by two curved plates, the bending directions of the two curved plates are opposite, wherein the top of the curved plate which is bent upwards is butted with the conveyor belt 12, and the curved plate which is bent downwards extends outwards through the first side frame 2; disease seeds fall from the sorting box 4 to the conveyor belt 12, are conveyed and then fall to the disease seed collector 14, and finally fall out from the opening of the first frame 2 along the curved plate which is bent downwards.
As shown in fig. 4, further, each sorting box 4 includes a U-shaped steel frame and a plurality of storage chambers 15; the opening of the U-shaped steel frame is arranged towards the conveyor belt 12, one vertical section of the U-shaped steel frame is connected with the first chain, and the other vertical section of the U-shaped steel frame is connected with the second chain; a plurality of storage chambers 15 are arranged at intervals on the horizontal section of the U-shaped steel frame, and the opening of each storage chamber 15 is arranged back to the conveying belt 12. Specifically, for example, four storage chambers 15 may be arranged at intervals in the horizontal section of each U-shaped steel frame; for example, the vertical section of the U-shaped steel frame is not too high to touch the industrial color camera 7 or the near infrared spectrometer 8; for example, a horizontal rod can be welded at the opening of the U-shaped steel frame, and when the seed sowing machine is used, the horizontal rod is perpendicular to the seed conveying direction and is connected with the first chain and the second chain.
As shown in fig. 5, further, each storage chamber 15 is provided with a retractor 17 and a carrier 18; a partition plate 16 is arranged in the storage cavity 15, the storage cavity 15 is divided into an upper half cavity and a lower half cavity by the partition plate 16, and a through hole is formed in the partition plate 16; bearing piece 18 and expansion bend 17 all are located lower half intracavity, and the one end and the through-hole contact of bearing piece 18 are connected, and the other end links to each other with the flexible end of expansion bend 17, and the stiff end of expansion bend 17 links to each other with the bottom in lower half intracavity. Specifically, for example, the telescopic head 19 of the telescopic device 17 may be controlled to perform telescopic motion by using a pneumatic principle or an electromagnetic principle, for example, the telescopic device 17 may be an electromagnet with a working voltage of 12V, when the electromagnet is powered on, the telescopic head 19 retracts under the adsorption effect of magnetic force, and when the electromagnet is powered off, the telescopic head 19 returns to the initial position; for example, the carrier sheet 18 may be an L-shaped structure, a vertical portion of the carrier sheet 18 is connected to the telescopic head 19 of the telescopic device 17, a horizontal portion of the carrier sheet 18 is connected to the bottom surface of the partition board 16 in a contact manner, and the carrier sheet 18 is driven to move by the telescopic head 19, so as to control the opening or closing of the through hole on the partition board 16; for example, the expansion piece 17 may be electrically connected to a controller, and when the controller knows that the seeds in a certain storage cavity 15 are diseased seeds, the expansion piece 17 may be controlled to retract the expansion head 19, the carrier sheet 18 moves synchronously, and at this time, the through hole is opened, and the diseased seeds leak out and fall onto the conveyor belt 12; for example, the storage cavity 15 may be of bottomless structure to facilitate leakage of the seeds; for example, to facilitate sorting, only one seed is placed in each storage chamber 15 at a time, and the seeds are positioned in the upper half of the chamber above the carrier sheet 18 and in contact with the carrier sheet 18.
Furthermore, the seed sorting device also comprises a baffle rod; the stop lever is horizontally arranged in the upper half cavity and positioned above the through hole, and the stop lever is vertical to the telescopic direction of the bearing sheet 18. For example, in order to avoid that the damaged seeds cannot leak out due to inertia following the movement of the bearing piece 18, a stop lever may be disposed in the upper half cavity, and the damaged seeds may be stopped by the stop lever when the bearing piece 18 moves, so that the damaged seeds can smoothly leak out from the storage cavity 15.
According to the embodiment, the seed sorting device provided by the invention solves the problems of long time, low efficiency and high cost of the traditional detection mode, and can realize nondestructive detection without damaging the seeds in the detection process. Meanwhile, the sorting mode in the device greatly utilizes the characteristic of circular motion of the conveyor belt, and is favorable for realizing the large-batch and high-efficiency seed detection and sorting work.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A seed sorting device comprises a body frame, and is characterized by also comprising a conveying platform, a seed detection platform and a plurality of sorting boxes;
the conveying platform is arranged at the top of the body frame, and the sorting boxes are arranged on the conveying platform along the conveying direction of the seeds;
the seed detection platform is arranged at one end of the conveying platform, and optical information of the seeds is acquired through image acquisition;
the conveying platform comprises a first frame, a second frame, a driving shaft, a driven shaft, a conveying belt and four chain wheels;
the first frame and the second frame are arranged in parallel at intervals along the transmission direction of the seeds, and the bottom of the first frame and the bottom of the second frame are both connected with the top of the body frame;
the driving shaft and the driven shaft are arranged in an area between the first frame and the second frame at intervals in parallel along the conveying direction of seeds;
two of the chain wheels are sleeved on the driving shaft, the other two chain wheels are sleeved on the driven shaft, a first chain is wound on the two chain wheels close to the first frame, and a second chain is wound on the two chain wheels close to the second frame;
the conveying belt is wound on the driving shaft and the driven shaft and is positioned between the first chain and the second chain;
each sorting box comprises a U-shaped steel frame and a plurality of storage cavities;
the opening of the U-shaped steel frame is arranged towards the conveyor belt, one vertical section of the U-shaped steel frame is connected with the first chain, and the other vertical section of the U-shaped steel frame is connected with the second chain;
the plurality of storage cavities are arranged on the horizontal section of the U-shaped steel frame at intervals, and the opening of each storage cavity is arranged back to the conveyor belt;
each storage cavity is internally provided with a telescopic device and a bearing sheet;
a partition plate is arranged in the storage cavity, the partition plate divides the storage cavity into an upper half cavity and a lower half cavity, and a through hole is formed in the partition plate;
the carrier sheet with the expansion bend all is located in the second half intracavity, the one end of carrier sheet with the through-hole contact is connected, the other end with the flexible end of expansion bend links to each other, the stiff end of expansion bend with the bottom in second half intracavity links to each other.
2. The seed sorting device of claim 1, wherein a bottom portion of the seed testing platform is coupled to a top portion of the first frame and a top portion of the second frame;
each sorting box is connected with the first chain and the second chain.
3. The seed sorting device of claim 1, wherein the seed detection platform comprises a support frame, an industrial color camera, a near infrared spectrometer, and a halogen light source;
the supporting frame is arranged close to the feeding end of the conveying platform, and the bottom of the supporting frame is connected with the top of the frame of the conveying platform;
the industrial color camera and the near-infrared spectrometer are arranged on a top plate of the support frame according to the sequence of the seed conveying direction, and the halogen lamp light source is arranged on a side plate of the support frame parallel to the seed conveying direction.
4. The seed sorting apparatus of claim 1, further comprising a tray;
the tray is arranged close to the discharge end of the conveying platform and is positioned below the conveying platform;
the outer side wall of the tray is connected with the inner sides of the supporting legs of the body frame.
5. The seed sorting device of claim 1, further comprising a diseased seed collector;
disease seed collector is close to the conveyer belt is kept away from the one end setting of seed testing platform, the one end of disease seed collector is located the below of the discharge end of conveyer belt, and the other end runs through first frame is outwards stretched out.
6. The seed sorting apparatus of claim 1, further comprising a lever;
the stop lever is horizontally arranged in the upper half cavity and positioned above the through hole, and the stop lever is vertical to the telescopic direction of the bearing sheet.
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CN201910713538.XA CN110385281B (en) | 2019-08-02 | 2019-08-02 | Seed sorting device |
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CN201910713538.XA CN110385281B (en) | 2019-08-02 | 2019-08-02 | Seed sorting device |
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CN110385281A CN110385281A (en) | 2019-10-29 |
CN110385281B true CN110385281B (en) | 2020-08-11 |
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CN2555110Y (en) * | 2002-08-03 | 2003-06-11 | 浙江大学 | Intelligence detection of fruit quality and its sorting prodn line |
DK2598257T3 (en) * | 2011-04-28 | 2015-01-26 | Qualysense Ag | Apparatus and method for sorting |
CN103521465B (en) * | 2013-10-29 | 2015-12-16 | 中国科学院半导体研究所 | A kind of automatic detection of solid grain and separation system and method |
CN104084384B (en) * | 2014-06-16 | 2016-03-30 | 石河子大学 | A kind of fruit detects grader |
US20200086353A1 (en) * | 2017-03-21 | 2020-03-19 | Monsanto Technology Llc | Seed sorter |
CN208786963U (en) * | 2018-08-07 | 2019-04-26 | 山东商业职业技术学院 | A kind of peach bristle classifying equipoment |
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2019
- 2019-08-02 CN CN201910713538.XA patent/CN110385281B/en not_active Expired - Fee Related
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