CN210585958U - Auxiliary device for identifying and sorting mildewed corns - Google Patents
Auxiliary device for identifying and sorting mildewed corns Download PDFInfo
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- CN210585958U CN210585958U CN201920406180.1U CN201920406180U CN210585958U CN 210585958 U CN210585958 U CN 210585958U CN 201920406180 U CN201920406180 U CN 201920406180U CN 210585958 U CN210585958 U CN 210585958U
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Abstract
An auxiliary device for identifying and sorting mildewed corns comprises a threshing mechanism, a mechanical conveying mechanism and an image acquisition mechanism; the threshing mechanism comprises a threshing machine, the threshing machine is provided with a cob waste outlet and a corn discharge port, the cob waste outlet is connected with a waste material box, the corn discharge port is connected with a corn sorting box, and a separation supporting plate is arranged at the bottom of the corn sorting box; the mechanical conveying mechanism comprises a primary conveying belt and a secondary conveying belt, the starting end of the primary conveying belt is connected with the separation supporting plate, and the tail end of the primary conveying belt is positioned at the upper part of the starting end of the secondary conveying belt; the image acquisition mechanism is equipped with the light source including locating the camera bellows on second grade conveyer belt upper portion in the camera bellows, and the top is equipped with the camera in the camera bellows. The device collects thresh and seed grain ordered arrangement function in an organic whole, threshes the maize earlier, carries out ordered arrangement with seed grain again, makes the orderly laying of maize seed grain, avoids self-care overlapping to shoot out orderly picture, improve and milden and rot maize seed discernment and letter sorting efficiency and accuracy.
Description
Technical Field
The utility model relates to an agricultural equipment technical field, specifically speaking relate to an auxiliary device of corn discernment and letter sorting mildenes and rot.
Background
Corn is one of main raw materials in livestock and poultry feed, and during harvesting and airing, if the corn is stored improperly or suffers from continuous rainy weather, when the humidity is more than 85% and the temperature is higher than 25 ℃, the corn is easy to mildew, and the mildew can be polluted by mycotoxin which is a mold metabolite. After the mildewed corn is eaten, toxic reactions with different degrees can occur, and the detection of the mildewed corn is very important in order to avoid the occurrence of harm to consumers.
The traditional mode at the present stage mainly depends on conventional chemical analysis or manual picking, the conventional chemical analysis can achieve good accuracy, but the conventional chemical analysis is time-consuming and labor-consuming, complex in experimental process, expensive in price, extremely destructive to materials and incapable of achieving nondestructive testing. The artificially picked mildewed corn kernels can achieve nondestructive testing, but the working efficiency is very low, and the picked parts are omitted.
At present, related technicians judge whether the corn grains are mildewed by using a corn grain image mode, but at present, corn grains threshed in advance are generally placed in a container (such as a pot or a bowl) and then image acquisition is carried out when the corn grain image acquisition is carried out. However, in this way, on one hand, the threshing operation needs to be carried out separately, and the procedure is complicated; on the other hand, the corn particles in the obtained image are too dense and overlapped, so that whether the corn to be detected is mildewed or not is not easy to judge or the mildew rate cannot be accurately determined.
Disclosure of Invention
To the above-mentioned prior art, the to-be-solved technical problem of the utility model lies in providing an auxiliary device and discernment and sorting device of corn discernment and letter sorting mildenes and rot, collect thresh and arrange the function in an organic whole with seed grain in order, thresh the maize earlier, carry out the ordered arrangement with seed grain again for the orderly laying of corn seed grain avoids self-service overlapping, thereby shoots out orderly picture, improves the efficiency and the accuracy of corn seed discernment and letter sorting mildenes and rot.
In order to solve the technical problem, the utility model provides an auxiliary device for identifying and sorting mildewed corns, which comprises a threshing mechanism, a mechanical transmission mechanism and an image acquisition mechanism;
the threshing mechanism comprises a threshing machine, the threshing machine is provided with a cob waste outlet and a corn discharge port, the cob waste outlet is connected with a waste material box, the corn discharge port is connected with a corn sorting box, and a separation supporting plate is arranged at the bottom of the corn sorting box;
the mechanical conveying mechanism comprises a primary conveying belt and a secondary conveying belt, the starting end of the primary conveying belt is connected with the separation supporting plate, and the tail end of the primary conveying belt is positioned at the upper part of the starting end of the secondary conveying belt;
the image acquisition mechanism is equipped with the light source including locating the camera bellows on second grade conveyer belt upper portion in the camera bellows, and the top is equipped with the camera in the camera bellows.
Preferably, the camera adopts a CMOS sensor camera and is connected with a computer through an HDMI-to-USB interface.
Preferably, the camera mounting distance is 0 cm.
Preferably, the light intensity value in the dark box is 950LUX, and the color temperature value is 650 k.
Preferably, the light source is connected with a brightness adjuster, and the brightness adjuster is used for adjusting the brightness of the light emitted by the light source.
Preferably, the secondary conveyor belt is a white non-reflective conveyor belt.
Preferably, the inclination angle of the high-quality corn slide way is 30-60 degrees.
A mildewed corn identification and sorting device comprises a threshing mechanism, a mechanical conveying mechanism, an image acquisition mechanism, a corn sorting mechanism and a controller;
the threshing mechanism comprises a threshing machine, the threshing machine is provided with a cob waste outlet and a corn discharge port, the cob waste outlet is connected with a waste material box, the corn discharge port is connected with a corn sorting box, and a separation supporting plate is arranged at the bottom of the corn sorting box;
the mechanical conveying mechanism comprises a primary conveying belt and a secondary conveying belt, the starting end of the primary conveying belt is connected with the separation supporting plate, and the tail end of the primary conveying belt is positioned at the upper part of the starting end of the secondary conveying belt;
the image acquisition mechanism is equipped with the light source including locating the camera bellows on second grade conveyer belt upper portion in the camera bellows, and the top is equipped with the camera in the camera bellows.
The corn sorting mechanism comprises a high-quality corn slide way and a mildewed corn sorting shifting piece which are arranged at the tail end of the secondary conveyor belt, a discharge port of the high-quality corn slide way is in butt joint with a feeding port of the high-quality corn collecting box, and the mildewed corn sorting shifting piece corresponds to the feeding port of the mildewed corn collecting box and can distribute the mildewed corn to the mildewed corn collecting box;
the controller is respectively connected with the camera and the corn sorting shifting sheet, receives and processes pictures output by the camera, and controls the corn sorting shifting sheet to sort corresponding corns into the mildewed corn collecting boxes.
To sum up, the utility model discloses a corn discernment and letter sorting auxiliary device and discernment and sorting device mildenes and rot, thresh the maize of edulcoration and drop on the separation layer board through threshing mechanism, separate the sequencing through mechanical transport mechanism, drive seed grain by white background non-reflection of light conveyer belt afterwards and leave the image acquisition district from export B, accomplish machine vision image acquisition, then will handle and calculate the mildenes and rot rate.
The utility model discloses a corn discernment and sorting device mildenes and rot, handle the position that the image and analysis mildenes and rot the seed by the controller to control mildenes and rot the corn letter sorting plectrum and will milden and rot the seed separation.
The utility model discloses a quick accurate detection of the maize seed grain that mildenes and rot has advantages such as high efficiency, discriminative power reinforce, repeatability height, can detect in batches greatly, detects the maize situation of mildening and rot effectively and separates.
Drawings
FIG. 1 is a perspective view of the moldy corn identifying and sorting apparatus of the present invention;
FIG. 2 is a side view of the moldy corn identification and sorting device of the present invention;
FIG. 3 is a perspective view of a device for identifying and sorting corn that has mildewed, including the present invention;
fig. 4 is a side view of a moldy corn identifying and sorting device including the present invention.
In the figure: 1-threshing mechanism, 11-threshing machine, 12-cob waste outlet, 13-corn discharge port, 14-waste bin, 15-corn sorting box, 16-separation supporting plate, 2-mechanical conveying mechanism, 21-primary conveying belt, 22-secondary conveying belt, 3-image acquisition mechanism, 31-dark box, 32-light source, 33-camera, 4-corn sorting mechanism, 41-high-quality corn slideway, 42-mildewed corn sorting stirring sheet, 43-high-quality corn collecting box and 44-mildewed corn collecting box
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1 and 2, the auxiliary device for identifying and sorting the mildewed corns comprises a threshing mechanism 1, a mechanical transmission mechanism 2 and an image acquisition mechanism 3;
the threshing mechanism 1 comprises a threshing machine 11, the threshing machine 11 is provided with a cob waste outlet 12 and a corn discharge port 13, the cob waste outlet 12 is connected with a waste material box 14, the corn discharge port 13 is connected with a corn sorting box 15, and the bottom of the corn sorting box 15 is provided with a separation supporting plate 16;
the mechanical conveying mechanism 2 comprises a primary conveying belt 21 and a secondary conveying belt 22, the starting end of the primary conveying belt 21 is connected with the separation supporting plate 16, and the tail end of the primary conveying belt 21 is positioned at the upper part of the starting end of the secondary conveying belt 22;
the image acquisition mechanism 3 comprises a camera bellows 31 arranged on the upper part of the secondary conveyor belt 22, a light source 32 is arranged in the camera bellows 31, and a camera 33 is arranged on the top in the camera bellows 31.
The camera 33 is a CMOS sensor camera and is connected to a computer through an HDMI-to-USB interface.
The camera 33 is installed at a distance of 40 cm.
The light intensity value in the dark box 31 is 950LUX, and the color temperature value is 6350 k.
The light source 32 is connected to a brightness adjuster for adjusting the brightness of the light emitted from the light source 32.
The secondary conveyor 22 is a white non-reflective conveyor.
The inclination angle of the high-quality corn slide way 41 is 30-60 degrees.
As shown in fig. 3 and 4, the moldy corn identifying and sorting device includes a threshing mechanism 1, a mechanical conveying mechanism 2, an image collecting mechanism 3, a corn sorting mechanism 4 and a controller;
the threshing mechanism 1 comprises a threshing machine 11, the threshing machine 11 is provided with a cob waste outlet 12 and a corn discharge port 13, the cob waste outlet 12 is connected with a waste material box 14, the corn discharge port 13 is connected with a corn sorting box 15, and the bottom of the corn sorting box 15 is provided with a separation supporting plate 16;
the mechanical conveying mechanism 2 comprises a primary conveying belt 21 and a secondary conveying belt 22, the starting end of the primary conveying belt 21 is connected with the separation supporting plate 16, and the tail end of the primary conveying belt 21 is positioned at the upper part of the starting end of the secondary conveying belt 22;
the image acquisition mechanism 3 comprises a camera bellows 31 arranged on the upper part of the secondary conveyor belt 22, a light source 32 is arranged in the camera bellows 31, and a camera 33 is arranged on the top in the camera bellows 31.
The corn sorting mechanism 4 comprises a high-quality corn slideway 41 and a mildewed corn sorting shifting piece 42 which are arranged at the tail end of the secondary conveyor belt 22, a discharge port of the high-quality corn slideway 41 is in butt joint with a feeding port of a high-quality corn collecting box 43, the mildewed corn sorting shifting piece 42 corresponds to the feeding port of the mildewed corn collecting box 44, and the mildewed corn can be distributed to the mildewed corn collecting box 44;
the controller is respectively connected with the camera 33 and the corn sorting poking sheet 42, receives and processes pictures output by the camera 33, and controls the corn sorting poking sheet 42 to sort corresponding corns into the mildewed corn collecting box 44.
The working steps of the utility model are as follows:
corn kernels threshed by the thresher 11 and removed of impurities fall on the separation supporting plate 16, then are separated and sequenced for the first time through the primary conveyor belt 21, then freely fall on the secondary conveyor belt 22 from the inlet A, the separation and sequencing are performed again, the accumulation of the kernels is eliminated, machine vision image acquisition is better performed later, then the white background non-reflective conveyor belt drives the kernels to leave the image acquisition area from the outlet B, image acquisition is completed and transmitted to a computer, and after image processing, the proportion of mildewed seeds is calculated. The images are processed by the controller, the specific position of the moldy corn is found out according to the coordinates, and the controller controls the sorting shifting sheet 42 to distribute the moldy corn seeds to the moldy corn collection box 44.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (6)
1. An auxiliary device for identifying and sorting mildewed corns is characterized by comprising a threshing mechanism (1), a mechanical conveying mechanism (2) and an image acquisition mechanism (3);
the threshing mechanism (1) comprises a threshing machine (11), a cob waste outlet (12) and a corn discharge port (13) are arranged on the threshing machine (11), the cob waste outlet (12) is connected with a waste material box (14), the corn discharge port (13) is connected with a corn sorting box (15), and a separation supporting plate (16) is arranged at the bottom of the corn sorting box (15);
the mechanical conveying mechanism (2) comprises a primary conveying belt (21) and a secondary conveying belt (22), the starting end of the primary conveying belt (21) is connected with the separation supporting plate (16), and the tail end of the primary conveying belt (21) is located at the upper part of the starting end of the secondary conveying belt (22);
the image acquisition mechanism (3) comprises a dark box (31) arranged on the upper portion of the secondary conveyor belt (22), a light source (32) is arranged in the dark box (31), and a camera (33) is arranged at the top in the dark box (31).
2. The mildew corn identification and sorting aid of claim 1, wherein the camera (33) is a CMOS sensor camera and is connected to a computer through an HDMI-to-USB interface.
3. The mildew corn identification and sorting aid of claim 1, wherein the camera (33) camera mounting distance is 40 cm.
4. The device for assisting in the identification and sorting of mouldy corn according to claim 1, characterised in that said dark box (31) has a luminosity value of 950LUX and a colour temperature value of 6350 k.
5. The corn identification and sorting aid of claim 1, wherein said light source (32) is connected to a brightness adjuster for adjusting the brightness of the light emitted by said light source (32).
6. The mildew corn identification and sorting aid of claim 1, wherein the secondary conveyor (22) is a white non-reflective conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406180.1U CN210585958U (en) | 2019-03-28 | 2019-03-28 | Auxiliary device for identifying and sorting mildewed corns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406180.1U CN210585958U (en) | 2019-03-28 | 2019-03-28 | Auxiliary device for identifying and sorting mildewed corns |
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| CN201920406180.1U Expired - Fee Related CN210585958U (en) | 2019-03-28 | 2019-03-28 | Auxiliary device for identifying and sorting mildewed corns |
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Granted publication date: 20200522 Termination date: 20210328 |