CN113866176A - Full-automatic analyzer for imperfect grains - Google Patents
Full-automatic analyzer for imperfect grains Download PDFInfo
- Publication number
- CN113866176A CN113866176A CN202111112078.9A CN202111112078A CN113866176A CN 113866176 A CN113866176 A CN 113866176A CN 202111112078 A CN202111112078 A CN 202111112078A CN 113866176 A CN113866176 A CN 113866176A
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- Prior art keywords
- shaping
- grains
- wheat
- automatic analyzer
- grain
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- 235000013339 cereals Nutrition 0.000 claims abstract description 62
- 241000209140 Triticum Species 0.000 claims abstract description 55
- 235000021307 Triticum Nutrition 0.000 claims abstract description 55
- 238000007493 shaping process Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000003384 imaging method Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 12
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 4
- 244000105624 Arachis hypogaea Species 0.000 claims description 4
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 4
- 235000018262 Arachis monticola Nutrition 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- 235000020232 peanut Nutrition 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 15
- 235000013312 flour Nutrition 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 206010039509 Scab Diseases 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
Abstract
The invention relates to the technical field of grain detection, and provides a full-automatic analyzer for imperfect grains. The method comprises the following steps: the feeding device, the shaping device and the material conveying device are sequentially arranged; after entering the shaping device for shaping through the feeding device, grains enter the material conveying device; after shaping by the shaping device, the back surface of the grain faces upwards, and the ventral surface of the grain faces downwards; the shaping device comprises a shaping horizontal vibration disc, and the shaping horizontal vibration disc and the horizontal surface of the material conveying device are arranged at a certain inclination angle. The invention has the beneficial effects that: through the reciprocating vibration of the shaping vibration plate along the inner and outer directions of the horizontal plane for conveying the wheat, the back surface of the wheat can be quickly upwards, the ventral surface of the wheat is quickly downwards, the imperfect grains of the wheat can be accurately detected through the imaging device, the detection precision reaches more than 95%, and the wheat flour yield is improved.
Description
Technical Field
The invention relates to the technical field of grain detection, in particular to a full-automatic analyzer for imperfect grains.
Background
The grain generally includes common crops such as wheat, corn or peanut. Taking wheat as an example, whether the grains are complete or not, namely the perfection degree of wheat grains directly influences the yield of wheat. In order to improve the yield and quality of wheat, the accuracy of imperfect wheat grain detection is very important.
Imperfect grains of wheat can be generally described as: worm eaten grains, scab grains, gibberellic disease grains, damaged grains, gemmule, mildew grains and the like. The above-mentioned detection of defective grains of wheat is generally recognized one by imaging the wheat. As is well known to those skilled in the art, when the back of the wheat faces upwards and the ventral face of the wheat faces downwards, the imaging effect is best, and the defective grains are detected most accurately, but in the prior art, the wheat grains entering the conveying device from the feeding device are randomly arranged on the conveying device, the positions of worm-eaten parts, scab parts and the like of the wheat grains cannot be well aligned with the imaging device, the accuracy of the detection of the defective grains of the wheat is seriously influenced, and the wheat flour yield is reduced.
Disclosure of Invention
The invention aims to provide a full-automatic analyzer for imperfect grains, which aims to solve the technical problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a full automatic analyzer of imperfect grains, comprising: the feeding device, the shaping device and the material conveying device are sequentially arranged; after entering the shaping device for shaping through the feeding device, grains enter the material conveying device; after shaping by the shaping device, the back surface of the grain faces upwards, and the ventral surface of the grain faces downwards.
In an optional embodiment, the shaping device comprises a shaping horizontal vibration disc, and the shaping horizontal vibration disc and the horizontal plane for material transmission are arranged at a certain inclination angle.
In an alternative embodiment, the shaping horizontal vibration plate vibrates reciprocally in the inside and outside directions of the horizontal plane of the material transfer.
In an optional embodiment, an imaging device is arranged above the material conveying device and used for shooting an image when the back of the grain faces upwards.
In an optional embodiment, the imaging device includes a linear scanning camera and 1 or more fill-in light instruments used with the linear scanning camera.
In alternative embodiments, the grain is one of wheat, corn, or peanut.
In an optional embodiment, the material conveying device comprises a conveying belt and a pressing handle, wherein the conveying belt is sleeved on a plurality of guide wheels; when the pressing handle moves, one of the guide wheels is driven, so that the conveying belt is in a non-tensioning state and can be detached.
In an alternative embodiment, a cleaning device is arranged on one side of the conveying belt, and a cleaning roller in the cleaning device is in contact with the conveying belt.
In an optional embodiment, a thousand-grain weight analysis device is arranged at the tail end of the material conveying device.
In an optional embodiment, the feeding device, the shaping device, the material conveying device, the imaging device, the cleaning device and the thousand-grain weight analysis device are all arranged in the working bin.
The invention has the beneficial effects that:
(1) the full-automatic analyzer for imperfect grains in the invention can rapidly make the back surface of wheat face up and the ventral surface of wheat face down by reciprocating vibration of the integral vibration plate along the inside and outside directions of the horizontal plane for wheat transmission (the inside and outside directions of the vertical paper surface), so that the imperfect grains of wheat can be accurately detected by the imaging device, the detection precision can reach more than 95%, and the flour yield of wheat is improved.
(2) The full-automatic analyzer for imperfect grains drives a guide wheel to move by pressing a handle so that a conveying belt is in a non-tensioning state, and the conveying belt is convenient to disassemble and replace; meanwhile, the surface of the conveying belt can be cleaned at any time through the cleaning device, so that the impurity content in the wheat grains is reduced, and the flour discharging quality is ensured; in addition, the weight of thousand wheat can be accurately measured through the thousand kernel weight analysis device, and the flour yield is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing an overall structure of a full-automatic analyzer for imperfect grains according to an embodiment of the present invention;
FIG. 2 is a schematic view of an overall structure of a full-automatic analyzer for imperfect grains according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is an enlarged structure diagram of a part cut off at B in fig. 2.
Wherein, the reference numbers in the figures are: 1. the device comprises a base, 2, a working bin, 21, an air inlet, 22, a touch display screen, 23, a bin door, 3, an inlet funnel, 4, a near-infrared detection device, 5, a shaping device, 51, a shaping horizontal vibration disc, 52, a vibration driving device, 6, a vertical vibrator, 61, a vibration output disc, 62, a guide chute, 7, a transmission device, 71, a conveying belt, 72, a pressing handle, 73, a guide wheel I, 74, a support, 75, a guide wheel II, 76, a fixed block, 77, an L-shaped plate, 78, a rotating block, 79, a guide wheel III, 710, a positioning block, 8, a light supplementing instrument, 9, a linear scanning camera, 10, a cleaning device, 101, a cleaning roller, 102, a containing box, 11, a thousand-grain weight analysis device, 111 and a weighing bin.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, an object of the present embodiment is to provide a fully automatic analyzer for imperfect grains, including: the base 1 is provided with the working bin 2 on the base 1, is provided with air intake 21 and exhaust fan on the lateral wall of working bin 2, and the exhaust fan uses with air intake 21 cooperation for the air in the working bin 2 flows, in order to reach radiating technological effect. The working bin 2 is provided with a bin gate 23, and the bin gate 23 is opened when the full-automatic analyzer works. Still be provided with touch display screen 22 on the positive lateral wall of working bin 2, staff's accessible touch display screen 22 controls the analysis appearance, and touch display screen 22 can also show the detection data of imperfect grain simultaneously.
Specifically, feed arrangement, integer device and material conveyor have arranged in proper order in the working bin 2, feed arrangement is including advancing hopper 3, feeder hopper 3 below is connected with near-infrared detection device 4, near-infrared detection device 4 connects the rotary valve tripper, rotary valve tripper below is connected and is vibrated output device, wherein, the straight oscillator 6 drive vibration output dish 61 vibration among the vibration output device, preferably, the output of vibration output dish 61 is equipped with many parallel arrangement's baffle box 62, vibration output dish 61 vibrates from top to bottom and exports cereal. In this embodiment, taking wheat as an example, the wheat in the feeding hopper 3 enters the shaping device 5 through the near infrared detection device 4, the valve discharger and the material guide chute 62 on the vibration output disc 61.
Further, the shaping device 5 is a horizontal vibration device, and the shaping device includes a shaping horizontal vibration plate 51 and a vibration driving device 52. The shaping horizontal vibration disc 51 is arranged at a certain inclination angle with the horizontal plane of material conveying, and it should be noted that the horizontal plane of material conveying refers to the horizontal conveying surface of the conveying belt 71 in the material conveying device. Preferably, the included angle between the shaping horizontal vibration disc 51 and the horizontal plane for material conveying is 0-15 degrees, which not only can ensure that the back surface of the wheat is upward and the ventral surface of the wheat is downward after vibration shaping, but also can ensure that the wheat smoothly enters the material conveying device in a shaped form. In particular, the shaped horizontal vibratory pan 51 is reciprocally vibrated in the inward and outward directions of the horizontal plane of material transfer, wherein the inward and outward directions refer to the directions inward of the vertical plane of the drawing and outward of the vertical plane of the drawing in fig. 2 or 3.
The shaping horizontal vibration disc 51 vibrates reciprocally along the inner and outer directions of a horizontal plane for material conveying to shape wheat so that the back surface of the wheat faces upwards and the ventral surface of the wheat faces downwards, then the wheat enters the conveying device 7, the wheat with the back surface facing upwards and the ventral surface facing downwards entering the conveying device 7 can accurately detect imperfect grains of the wheat through the imaging device, the detection precision reaches more than 95%, and the wheat flour yield is improved. In the field, the imaging states of the wheat with the back surface facing upwards and the belly surface facing downwards can accurately reflect whether the wheat has wormhole, scab, breakage, sprouting or mildewing, and compared with the imaging effect of the wheat in other forms, the detection precision of incomplete whole grains of the wheat after shaping is obviously improved.
In addition, the shaping horizontal vibration plate 51 is driven by a vibration driving device 52, and the vibration driving device 52 is driven by a cam reciprocating mechanism or other reciprocating mechanism to realize vibration shaping. Shaping horizontal vibration dish 51 is provided with uncovered towards one side of vibration output dish 61, can prevent that the wheat of feed arrangement output from dropping, and vibration output dish 61 can be the flat board of metal material, and its surface has certain frictional force, and the both sides of vibration output dish 61 are provided with the border, prevent that the wheat from taking place to drop when the vibration shaping.
Furthermore, the transmission device 7 mainly completes the transmission of the wheat after shaping through the conveying belt 71, an imaging device is arranged above the conveying belt 71 in the working bin 2 and used for shooting images of the grains with the back faces upward, and the imaging device comprises a linear scanning camera 9 and 1 or more supplementary lighting instruments 8 matched with the linear scanning camera for collecting the image information of the wheat and transmitting the image information to the touch display screen 22 for displaying for the reference of workers.
In this embodiment, the material conveying device includes a conveying belt 71 and a pressing handle 72, which are sleeved on the plurality of guide wheels, wherein the first guide wheel 73 and the third guide wheel 79 are rotatably installed at two ends of the bracket 74, the second guide wheel 75 is rotatably installed by the pressing handle 72, and the conveying belt 71 is sleeved on the three guide wheels. An L-shaped plate 77 is fixedly installed below the support 74, a positioning block 710 with adjustable extension length is installed on the L-shaped plate 77, preferably, the positioning block 710 is a bolt capable of being adjusted in a rotating mode, a fixing block 76 is further fixedly installed on the L-shaped plate 77, the rotating block 78 is hinged to the fixing block 76, and the rotating block 78 is fixedly connected with the pressing handle 72. When the conveying belt 71 rotates clockwise, the pressing handle 72 has a clockwise movement trend, and the rotating block 78 tightly pushes the positioning block 710, so that the conveying belt 71 stably runs in a tensioned state; when the worker operates the pressing handle 72 to move anticlockwise, the pressing handle 72 drives the second guide wheel 75 to rotate anticlockwise, the conveying belt 71 is not in a tensioning state any more, and the conveying belt 71 can be detached conveniently.
Finally, a cleaning device 10 is arranged on one side of the conveying belt 71, a cleaning roller 101 in the cleaning device 10 is in contact with the conveying belt 71, a containing box 102 is arranged below the cleaning roller 101, impurities on the surface of the conveying belt 71 can be cleaned into the containing box 102 at any time by rotating the cleaning roller 101, the content of the impurities in the wheat grains is reduced, and the flour discharging quality is guaranteed. The wheat of conveyer belt 71 output gets into material conveyor's terminal thousand grains weight analytical equipment 11, and thousand grains weight analytical equipment 11 is provided with weighing bin 111 including weighing bin 111, and weighing bin 111's below is provided with weighing sensor, can accurately analyze out the thousand grains weight of wheat in weighing bin 111 through weighing sensor to the rate of wheat of can judging to this index, and the thousand grains weight index of wheat is higher, and the rate of wheat of giving birth to is higher. It is worth mentioning that the full-automatic analyzer can also be applied to the detection of imperfect grains of corn, peanut and the like.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A full automatic analyzer of imperfect grains, comprising: the feeding device, the shaping device and the material conveying device are sequentially arranged;
the method is characterized in that: after entering the shaping device for shaping through the feeding device, grains enter the material conveying device; after shaping by the shaping device, the back surface of the grain faces upwards, and the ventral surface of the grain faces downwards.
2. A fully automatic analyzer of imperfect grains according to claim 1, wherein the shaping means includes a shaping horizontal vibration plate (51), the shaping horizontal vibration plate (51) being disposed at an inclined angle to a horizontal plane of material transfer.
3. The full automatic analyzer of imperfect grains of claim 2, wherein said integer type horizontal vibration plate (51) is reciprocally vibrated in an inside and outside direction of a horizontal plane of said material transferring.
4. The apparatus according to claim 1, wherein an imaging device is disposed above the material conveyer, and the imaging device is used for taking an image of the grain with its back side facing upward.
5. A fully automatic grain imperfection analyzer as claimed in claim 4, wherein said imaging means comprises a linear scanning camera (9) and 1 or more light supplement instruments (8) used therewith.
6. The apparatus of claim 1, wherein the grain is one of wheat, corn, or peanut.
7. A full automatic analyzer of imperfect grains in grains according to claim 4, wherein said material conveying means includes a conveying belt (71) and a pressing handle (72) fitted over a plurality of guide wheels; when the pressing handle (72) moves, one of the guide wheels is driven, so that the conveying belt (71) is in a non-tensioning state and can be detached.
8. The full automatic analyzer of imperfect grains of claim 7, wherein a cleaning device (10) is provided at one side of said conveyor belt (71), and a cleaning roller (101) of said cleaning device (10) is in contact with said conveyor belt (71).
9. A fully automatic analyzer of imperfect grains in accordance with claim 7, wherein said material transfer means is provided with a thousand kernel weight analyzing means (11) at its end.
10. The full-automatic analyzer of imperfect grains of claim 9, wherein said feeding means, shaping means, material conveying means, imaging means, cleaning means (10) and thousand kernel weight analyzing means (11) are provided in the working chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112078.9A CN113866176A (en) | 2021-09-18 | 2021-09-18 | Full-automatic analyzer for imperfect grains |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111112078.9A CN113866176A (en) | 2021-09-18 | 2021-09-18 | Full-automatic analyzer for imperfect grains |
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| CN113866176A true CN113866176A (en) | 2021-12-31 |
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| CN202111112078.9A Pending CN113866176A (en) | 2021-09-18 | 2021-09-18 | Full-automatic analyzer for imperfect grains |
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