CN109156383B - Automatic wild pheasant egg sorting device and method - Google Patents
Automatic wild pheasant egg sorting device and method Download PDFInfo
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- CN109156383B CN109156383B CN201811301830.2A CN201811301830A CN109156383B CN 109156383 B CN109156383 B CN 109156383B CN 201811301830 A CN201811301830 A CN 201811301830A CN 109156383 B CN109156383 B CN 109156383B
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- 241000286209 Phasianidae Species 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 13
- 235000013601 eggs Nutrition 0.000 claims abstract description 121
- 238000000926 separation method Methods 0.000 claims abstract description 51
- 238000005286 illumination Methods 0.000 claims abstract description 25
- 239000003086 colorant Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 40
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 210000003278 egg shell Anatomy 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 240000007817 Olea europaea Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 210000000991 chicken egg Anatomy 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007635 classification algorithm Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K43/00—Testing, sorting or cleaning eggs ; Conveying devices ; Pick-up devices
- A01K43/04—Grading eggs
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- Life Sciences & Earth Sciences (AREA)
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- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention discloses an automatic wild pheasant egg sorting device, wherein a conveying belt is arranged on a rack, a bracket is vertically arranged on one side of the rack, and a separation positioning device, a microcontroller and an LCD display screen are arranged on the bracket. The separation positioning equipment is located the conveyer belt top, inboard installation trigger sensor, separation positioning equipment top installation illumination banks and color recognition sensor, illumination LED banks and color recognition sensor top installation treater and LCD display screen, separation positioner, illumination LED banks and color recognition sensor are installed in detecting the magazine, detect the magazine and leave wild pheasant egg through the mouth in upper reaches and low reaches part, detect the inside blacking of magazine. The invention also discloses a method for sorting eggs based on the equipment. The invention can sort and classify the wild pheasant eggs with seven colors according to the colors, thereby ensuring the consistency of the classification of the wild pheasant eggs.
Description
Technical Field
The invention belongs to the technical field of egg sorting and collecting equipment, and particularly relates to a device and a method for automatically sorting wild pheasant eggs.
Background
With the improvement of the living standard of people, pheasant eggs also move to dining tables of people, and large-scale breeding of pheasants becomes one of means for peasants to develop home and become rich. The wild pheasant eggs have various colors including olive, dark brown, light brown, gray, blue, green, white and the like due to different varieties and feeding modes of the wild pheasants, and are commonly called as "colorful eggs". Although the color of the wild pheasant eggshell is not directly related to the nutrition of the egg, the health state of the laying hen and the egg quality can be reflected to a certain extent. The wild egg shell color is the most visual index for consumers to measure the quality and whether to purchase the wild eggs, and influences the purchase of the wild eggs by consumers and the sales of the wild eggs by enterprises. Therefore, the pheasants in the wild chicken farm are required to be sorted and classified according to colors according to the purchase intention of consumers, and then are packaged in a single-color or multi-color mixing way. In the existing wild pheasant egg classification technology, wild pheasant eggs are manually sorted in a manual observation mode, and the sorting mode is limited in speed, and is poor in energy of workers after long-time work, and high in error rate and breakage rate. An automatic wild pheasant egg classifying device is needed to replace manual sorting, so that the defects of high randomness, high breakage rate, low efficiency and the like in the process of classifying wild pheasant eggs in a manual mode are overcome.
Disclosure of Invention
Aiming at the defects existing in the existing manual sorting, the invention provides a device and a method capable of automatically sorting and classifying wild pheasant eggs according to the colors of wild pheasants.
The technical scheme adopted for solving the technical problems is as follows:
The invention discloses an automatic wild pheasant egg sorting device which comprises a frame, a conveyor belt, a support, separation positioning equipment, an illumination LED lamp set, a color recognition sensor, a microcontroller, a display screen, pushing equipment and shunting collection equipment. The frame is provided with a conveying belt, the support is vertically arranged on one side of the frame, and the separation positioning equipment, the illumination LED lamp group, the color recognition sensor, the microcontroller and the LCD display screen are sequentially arranged on the support from bottom to top. The separation positioning equipment is located the conveyer belt top, inboard installation trigger sensor, separation positioning equipment top installation illumination banks and color recognition sensor, illumination LED banks and color recognition sensor top installation treater and LCD display screen, separation positioner, illumination LED banks and color recognition sensor are installed in detecting the magazine, detect the magazine and leave wild pheasant egg through the mouth in upper reaches and low reaches part, detect the inside blacking of magazine. One side of the downstream of the conveyor belt is provided with pushing equipment consisting of seven sets of pushing mechanisms in sequence, and the other side of the downstream of the conveyor belt is provided with split-flow collecting equipment consisting of seven accommodating grooves. The upstream end of the pushing plate of each pushing mechanism is fixed on the rotating shaft, the downstream end of the pushing plate can be driven to rotate around the upstream fixed end, the pushing plate is connected with the corresponding containing grooves when rotating in place, and seven containing grooves correspond to seven pushing mechanisms one by one. The microprocessor processes the data to calculate and classify the statistics of the classification algorithm, receives the data and signals from the color recognition sensor and the trigger, controls the action of the connecting rod cylinder through the cylinder control valve, and the LCD display displays the detection data and the statistical classification result.
The device comprises a rack, a conveyor belt, a support, a separation positioning device, an illumination LED lamp set, a color recognition sensor, a microcontroller, a display screen, a pushing device and a shunt collecting device. The frame is provided with a conveying belt, and the support is vertically arranged on one side of the frame and close to the upstream side of the conveying belt. The separation positioning device, the illumination LED lamp group, the color recognition sensor, the microcontroller and the display are sequentially arranged on the bracket from bottom to top. A pushing device is arranged above one side of the downstream of the conveyor belt, and a wild pheasant egg shunt collecting device is arranged at the position of the other side corresponding to the pushing device. The separation positioning device, the illumination LED lamp group and the color recognition sensor are installed in the detection cassette, and the upstream and downstream parts of the detection cassette are provided with wild pheasant egg passing openings. The invention can sort and classify the wild pheasant eggs with seven colors according to the colors, thereby ensuring the consistency of the classification of the wild pheasant eggs.
The device is characterized in that an illumination LED lamp set and a color recognition sensor are arranged above the separation positioning equipment, a processor and a display screen are arranged above the illumination lamp set and the color recognition sensor, the separation positioning device, the illumination and the color recognition sensor are arranged in a detection cassette, a pheasant egg passing opening is reserved at the upstream and downstream parts of the detection cassette, and the interior of the detection cassette is blackened. The downstream of the conveyor belt is sequentially provided with pushing equipment consisting of seven sets of pushing mechanisms, the upstream end of a pushing plate of each set of pushing mechanism is fixed on a rotating shaft, the downstream end of the pushing plate can be driven to rotate around the upstream fixed end, when the pushing plate rotates in place, the pushing equipment is connected with corresponding containing grooves in the diversion collecting equipment, and the seven containing grooves are in one-to-one correspondence with the pushing equipment.
According to the automatic wild hen egg sorting device, the separation positioning equipment comprises the trigger sensor, the separation baffle and the two micro cylinders and the cylinder control valve for driving the upstream separation baffle and the downstream separation baffle. The front end of cylinder is equipped with the separation baffle that is used for the flexible action of cylinder, and the separation baffle is located at the conveyer belt upper reaches and perpendicular to conveyer belt, and the interval is greater than wild mountain egg maximum diameter, and two separation baffles intermediate position are located conveyer belt one side and set up trigger sensor. The separation baffle is coated with soft silica gel sleeve for buffering, so that the crashing of wild pheasant eggs is reduced. The trigger signal output end of the trigger sensor is connected with the input end of the microcontroller, and the output end signal of the microcontroller is connected with the input end of the control valve of the guide rod cylinder.
The separation positioning equipment consists of two sets of cylinder control valves, a connecting rod cylinder and a baffle, wherein the cylinder connecting rod is connected with the baffle in the same direction, the baffle is made of plastic, the transmission direction of the baffle and the transmission direction of the conveyor belt are arranged at 90 degrees, the baffle is perpendicular to the conveyor belt, the interval between the baffle is larger than the longest diameter of a wild egg, and a touch sensor is arranged on one side of the conveyor belt between the two baffles.
The automatic wild pheasant egg sorting device is characterized in that the color recognition sensor is arranged on the support vertical to the frame and is positioned above the separation positioning equipment, meanwhile, the color recognition sensor and the separation positioning equipment are arranged in the detection cassette, the detection cassette is internally blackened, and the color recognition sensor is opened at two sides along the direction of the conveying belt to allow the wild pheasant eggs to pass through without obstruction. Four high-brightness white LED lamps are arranged around the lens of the color recognition sensor.
In the illumination LED lamp group and the color equipment, the illumination LED lamp group part consists of four high-brightness white LED lamps, is positioned around the light inlet of the color recognition sensor, and has the downward illumination direction. The color sensor adopts a color recognition chip capable of recognizing RGB three primary colors. The illumination LED lamp group and the color equipment are positioned in a detection cassette above the conveyor belt, and black light absorption dye is coated in the cassette.
The automatic wild chicken egg sorting device is characterized in that the microcontroller and the LCD display are the universal single chip microcomputer STC89C52, and the display is an LCD liquid crystal module and displays the detected wild chicken egg colors on site and the count value and the detected total value of the wild chicken eggs with various colors. The display output end of the microcontroller is connected with the input end of the LCD. The microcontroller and the display screen are arranged above the color recognition sensor and are arranged on the bracket. The signal input end of the microcontroller is connected with the trigger, the data input end is connected with the data output end of the color recognition sensor, and the output control signal of the microcontroller is connected with the cylinder control valve.
The automatic wild pheasant egg sorting device comprises seven sets of pushing mechanisms which are distributed at equal intervals, and the pushing mechanisms are sequentially arranged along the direction of the conveying belt. Each pushing mechanism comprises a guide rod cylinder, a cylinder control valve and a pushing plate responding to the telescopic action of the cylinder. The push plate is perpendicular to the conveyor belt, the push plate is arranged on one side of the conveyor belt, the upper end of the push plate is fixed on a rotating shaft on one side of the conveyor belt, the rotating shaft in the middle of the outer side of the push plate is connected with the connecting rod type air cylinder, and the push plate rotates around the rotating shaft under the driving of the air cylinder connecting rod. When the cylinder connecting rod is completely pushed out, the movement direction of the pushing plate and the conveyor belt forms an included angle of 45 degrees. The push plate is coated with a soft silica gel sleeve. And the control signal input end of the cylinder control valve of the pushing device is connected with the control signal output end of the microcontroller.
The automatic wild hen egg sorting device comprises seven sets of pushing mechanisms which are arranged side by side, wherein each set of pushing mechanism comprises a guide rod cylinder and a pushing plate responding to the telescopic action of the cylinder. The pushing mechanisms are sequentially arranged along the direction of the conveyor belt. The push plate is perpendicular to the conveyor belt, the push plate is arranged on the rotating shaft of the conveyor belt, the upstream end of the push plate is fixed on one side of the conveyor belt, the middle of the outer side of the push plate is connected with the connecting rod type air cylinder, and the downstream of the push plate can be driven by the air cylinder connecting rod to rotate around the rotating shaft. The cylinder connecting rod is completely pushed out, and an included angle of 45 degrees is formed between the pushing plate and the movement direction of the conveyor belt when the pushing plate is opened, so that the wild pheasant eggs are prevented from passing through. The push plate is coated with a soft silica gel sleeve. The cylinder connecting rod is retracted, and the pushing plate is parallel to the movement direction of the conveyor belt when being retracted, so that the wild pheasant eggs can be allowed to pass through smoothly.
Foretell wild mountain egg automatic sorting device, reposition of redundant personnel collecting device include seven sets of reposition of redundant personnel collecting vat that set up side by side, and every reposition of redundant personnel collecting vat becomes 45 degrees contained angles with the conveyer belt direction of transmission, and the direction of opening completely with the propelling movement board among the propelling movement equipment is unanimous.
Foretell wild mountain egg automatic sorting device, reposition of redundant personnel collecting device constitute by seven wild mountain egg reposition of redundant personnel collecting vat of the same specification, arrange in parallel in proper order along the conveyer belt direction, every reposition of redundant personnel collecting vat and the propelling movement board that corresponds set up in conveyer belt low reaches both sides, reposition of redundant personnel collecting vat and conveyer belt direction of motion become 45 degrees contained angles and set up. When the pushing plate is completely pushed out by the connecting rod cylinder and the side wall of one side of the diversion collecting groove is 180 degrees, the wild eggs are guaranteed to pass smoothly when being conveyed to be conveyed and retracted, and the wild eggs are pushed into the corresponding diversion collecting groove when being opened.
The beneficial effects of the invention are as follows: the wild eggs with different colors are identified through the color sensor, and the wild eggs with different colors are sent into different accommodating grooves by the pushing equipment to be classified and classified. The wild eggs are transmitted on the conveyor belt and sequentially pass through the separation positioning equipment so that the subsequent color recognition sensor and the pushing equipment can work orderly without flocculation. The color recognition sensor collects wild hen egg color data of different colors including olive, dark brown, light brown, gray, blue, green, white and the like, the wild hen eggs are subjected to data processing by the microprocessor, different colors of the wild hen eggs are recognized, and the wild hen eggs are sorted and conveyed into seven different accommodating grooves by the pushing equipment to be classified. The whole process is coherent, the safe and automatic wild hen egg sorting is realized, and the method has the advantages of high color recognition degree and high sorting speed. The defects of high labor intensity and easy breakage of manually sorting wild pheasants are effectively overcome, the method is suitable for large-scale breeding of wild pheasants, reduces labor cost and labor intensity of workers, and realizes mechanized and intelligent production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of a separation and positioning apparatus of the present invention;
Fig. 3 is a top view of the push device of the present invention.
In the figure: 1. microcontroller, 2, LCD display screen, 3, color detection sensor, 4, illumination LED lamp group, 41, first LED lamp, 42, second LED lamp, 5, partition positioning device, 51, first link cylinder, 52, second link cylinder, 53, first partition baffle, 54, second partition baffle, 55, first cylinder link, 56, second cylinder link, 57, trigger sensor, 58, first cylinder control valve, 59, second cylinder control valve, 6, pushing device, 601, pushing plate, 602, first connecting shaft, 603, pushing cylinder link, 604, pushing cylinder, 605, second connecting shaft, 606, pushing cylinder control valve, 61, first pushing device, 62, second pushing device, 63, third pushing device, 67, third pushing device, 7, conveyor belt, 8, shunt collection device, 81, first shunt collection tank, 82, second shunt collection tank, 83, third shunt collection tank, 87, seventh shunt collection tank, 9, frame, 10, detection frame, 11, cassette.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by a person of ordinary skill in the art without inventive effort, are intended to be within the scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1 to 3, includes a conveyor belt 7 mounted on a frame 9, and a bracket 10 mounted on the frame 9 on the upstream side of the conveyor belt 7. The separation positioning device 5, the illumination LED lamp group 4, the color recognition sensor 3, the microcontroller 1 and the LCD display screen 2 are sequentially arranged on the bracket 10 from bottom to top. Downstream of the conveyor belt 7 a pushing device 6 and a diverting and collecting device 8 are installed. The upstream of the conveyor belt 7 is provided with a separation and positioning device 5, and the separation and positioning device 5 is used for separating and positioning wild pheasant eggs initially selected by an upstream egg collecting machine so that the subsequent color recognition sensor 3 and the pushing device 6 can work orderly without being in disorder. LED lamps 4 are arranged around the color recognition sensor 3 and are used for a light source of the color recognition sensor 3. A microcontroller 1 and a display screen 2 are arranged above the color recognition sensor 3 and used for data processing and control, and the display screen 2 displays detection and statistical data. The pushing device 6 is arranged at the downstream of the conveyor belt 7 and consists of seven sets of pushing mechanisms of the same type, namely a first pushing device 61, a second pushing device 62, a third pushing device 63 and … … and a seventh pushing device 67, and is used for classifying the identified wild eggs and realizing the classification of the wild eggs with seven different colors. The pushing equipment 6 pushes the classified wild eggs to the distribution and collection equipment 8, and the distribution and collection equipment 8 comprises seven sets of distribution and collection grooves with the same specification: the first diversion collecting tank 81, the second diversion collecting tank 82, the third diversion collecting tanks 83, … … and the seventh diversion collecting tank 87 are in one-to-one correspondence with seven sets of pushing mechanisms in the pushing equipment 6, and are used for receiving the wild eggs with different colors after diversion. After color data acquired by the color recognition sensor 3 are sent to the microcontroller 1 for color recognition, the corresponding pushing equipment 6 is controlled to run after a certain time delay, and when the wild pheasant eggs with the color reach the designated positions, the wild pheasant eggs are pushed into the designated diversion collecting tank 8 by the pushing equipment 6.
In particular, in a preferred embodiment of the invention, the separation and positioning device 5 comprises a first cylinder 51 and a control valve 58, a trigger 57 and a second cylinder 52 and a control valve 59 distributed in succession from upstream to downstream of the conveyor belt 7. The front end of the connecting rod 55 of the first air cylinder 51 is provided with a first baffle 53, and the front end of the connecting rod 56 of the second air cylinder 52 is provided with a second baffle 54. A trigger 57 is provided on the conveyor belt 7 side, intermediate the first shutter 53 and the second shutter 54. The first baffle 53 and the second baffle 54 are perpendicular to the conveyor belt 7, the interval is larger than the maximum diameter of wild pheasant eggs, and the separation and positioning principle is as follows: first, in the initial state, the first baffle 53 on the first cylinder 51 is in the retracted state, the first baffle 54 on the second cylinder 52 is in the extended state, the pheasant eggs in the conveyor belt 7 are driven by the conveyor belt 7 to move along the feeding direction, when the sensor 57 senses that the first pheasant egg to be detected arrives, the sensor sends a sensing signal to the microcontroller 1, the microcontroller 1 receives a trigger signal and feeds back a control signal to the first cylinder control valve 58, the first cylinder control valve 58 controls the first cylinder 51 to act, and the first baffle 53 is extended. The first baffle 53 and the second baffle 54 separate and position the first pheasant egg to be detected, and other pheasant eggs to be detected are separated outside the first baffle 53. Then, after the color recognition sensor 3 detects the color data and the microcontroller 1 processes the color data, the microcontroller 1 controls the second cylinder 52 to retract into the second baffle 54 through the second cylinder control valve 59, and the wild pheasant eggs continue to run out of the detection area and enter the classification area. Finally, the microcontroller 1 controls the second cylinder 52 to extend out of the second baffle 54 through the second cylinder control valve 59, and the microcontroller 1 controls the second cylinder 51 to retract into the second baffle 53 through the first cylinder control valve 58, so that the detection of the wild eggs in the first round is completed, and the detection of the wild eggs in the second round is started.
Specifically, in the preferred embodiment of the present invention, an illumination LED lamp set 4 composed of 4 LEDs is installed around the color recognition sensor 3 to provide a strong illumination white light source for color detection. The light rays absorbed and reflected by the wild pheasant egg shells enter a color recognition sensor 3, and the color recognition sensor 3 collects the RGB three primary color data of the wild pheasant egg colors and sends the RGB three primary color data to the microcontroller 1 for processing. To ensure correct color recognition and no external interference, the separation positioning device 5, the illumination LED lamp set 4 and the color sensor 3 are placed in a detection cassette 11. The microcontroller 1 performs color calculation and confirmation based on the RGB data sent from the color recognition sensor 3, classifies a color interval from the color to one of seven colors, and determines a corresponding delay time to control the cylinder control valve action of one of the push devices 6. The microprocessor 1 displays the detected pheasant egg color and the total and color-separated accumulated number of pheasant eggs on the LCD display 2.
Specifically, in the preferred embodiment of the present invention, the pushing device 6 is seven sets of identical pushing mechanisms, namely a first pushing device 61, a second pushing device 62, a third pushing device 63, … … and a seventh pushing device 67. Taking the first pushing device 61 as an example, the pushing plate 601 is perpendicular to the conveyor belt 7, the upstream end of the pushing plate 601 located on the conveyor belt 7 is fixed on the first connecting shaft 605, the middle of the pushing plate is connected with the pushing cylinder connecting rod 603 through the second connecting shaft 602, the pushing plate 601 rotates around the first connecting shaft under the pushing and pulling of the pushing cylinder connecting rod 603, and when the pushing cylinder connecting rod 603 is retracted, the pushing plate 601 is located on one side of the conveyor belt 7. The input signal end of the pushing cylinder control valve 606 is connected with the control signal output end of the microcontroller 1. When the microcontroller 1 calculates that the color of the wild eggs to be detected belongs to the color category of the first diversion collecting groove 81, the time that the wild eggs arrive at the first diversion collecting groove is settled, a signal is given to the pushing cylinder control valve 606, the pushing cylinder connecting rod 603 stretches out, the pushing plate is transversely arranged on the conveying belt at an angle of 45 degrees with the conveying belt 7, the wild eggs are connected with the side edge of the corresponding first diversion collecting groove 81 at an angle of 180 degrees, and the wild eggs can deviate from the moving direction on the conveying belt 7 to enter the first diversion collecting groove 81 under the combined action of the moving inertia and the pushing plate 601. When the pushing action is completed and the pushing cylinder connecting rod 603 is retracted, the pushing plate 601 and the conveyor belt form an angle of 180 degrees, so that the wild eggs with other colors can pass through without obstruction.
Specifically, in the preferred embodiment of the present invention, the color recognition sensor 3, the illumination LED lamp group and the separation and positioning device 5 are located in the detection cassette 11, so that the detection light source is not affected by the workshop environment light source. The detection cassette is used for not blocking the conveying of wild eggs, and a wild egg inlet and outlet are reserved at the positions of the detection cassette 11 close to the upstream end and the downstream end of the conveyor belt 7. The wild eggs can pass through without barriers, and the black frosted surface coated inside the detection cassette 11 does not reflect light.
In particular, in the preferred embodiment of the present invention, the split-flow collection device 8 is formed by seven identical conveyor belts, and is used for respectively splitting and collecting olive-colored, dark brown, light brown, gray, blue, green and white wild eggs. The split-flow collecting device comprises seven split-flow collecting grooves with the same specification, namely a first split-flow collecting groove 81, a second split-flow collecting groove 82, a third split-flow collecting groove 83 and … …, a seventh split-flow collecting groove 87, which are sequentially arranged in parallel along the direction of the conveyor belt, wherein the first split-flow collecting groove 81, the second split-flow collecting groove 82, the third split-flow collecting groove 83 and … …, the seventh split-flow collecting groove 87 and the corresponding first pushing device 61, the second pushing device 62, the third pushing device 63 and … … and the seventh pushing device 67 are arranged on two sides of the downstream of the conveyor belt, and the moving direction of the split-flow collecting groove and the conveyor belt is arranged at an included angle of 45 degrees. The first pushing device 61, the second pushing device 62, the third pushing device 63 and the seventh pushing device … … form 180 degrees with the side wall of one side of the first diversion collecting groove 81, the second diversion collecting groove 82, the third diversion collecting groove 83 and the seventh diversion collecting groove … … when the connecting rod air cylinder is completely pushed out, so that the pheasant eggs can be smoothly passed through the first pushing device 61, the second pushing device 62, the third pushing device 63 and the … … when the pheasant eggs are conveyed to be conveyed, and the pheasant eggs can be pushed into the corresponding diversion collecting grooves when the pushing plates are opened.
The working flow of the automatic wild pheasant egg sorting device provided by the invention is as follows:
1) All pushing devices 6 are in a contracted state, so that the transmission path of the conveyor belt 7 is ensured to be smooth;
2) Eggs are placed on the conveyor belt 7, and the eggs are conveyed forward along with the conveyor belt 7;
3.1 A second separating baffle 54 extends to block the transport of eggs on the conveyor belt 7;
3.2 After detecting an egg, the trigger sensor 57 sends a signal to the microcontroller 1, the microcontroller 1 controls the first separation baffle 53 to extend, and the detection cassette 11 forms a closed environment;
3.3 The color detection sensor 3 detects the color of the eggs to be sorted and sends color information to the microcontroller 1;
3.4 The microcontroller 1 controls the second separating baffle 54 to retract, and eggs are continuously conveyed on the conveyor belt 7;
3.5 After the eggs leave the detection cartridge 11, the microcontroller 1 controls the second separation baffle 54 to extend and the first separation baffle 53 to retract;
4) The microcontroller 1 judges the type of eggs according to the color information, calculates the conveying time required by the eggs to be conveyed to the vicinity of the corresponding shunt collecting equipment 8 along the conveyor belt 7 and the delay time required by sending pushing signals to the corresponding pushing equipment 6 according to the conveying speed of the conveyor belt 7 and the distance between the color detection sensor 3 and the corresponding pushing equipment 6;
5) The microcontroller 1 sends a push signal to the corresponding push device 6, which push device 6 feeds eggs into the corresponding shunt collecting device 8.
Claims (3)
1. Automatic wild pheasant egg sorting device, including horizontal conveyer belt (7), its characterized in that still includes:
the microcontroller (1) is used for controlling the corresponding pushing equipment (6) to send eggs into the distribution and collection equipment (8) according to the colors of the eggs;
The color detection sensor (3) is arranged at the upstream of the conveyor belt (7) and is electrically connected with the microcontroller (1) and is used for detecting the color of eggs to be sorted; the color detection sensor (3) is arranged in the detection cassette (11), and an inlet and an outlet for eggs and the conveyor belt (7) to pass through are arranged on the detection cassette (11); an illumination LED lamp group (4) is arranged in the detection cassette (11); the detection cassette (11) is internally provided with a separation positioning device (5) which comprises a first separation baffle (53) which stretches and contracts in the direction perpendicular to the conveyor belt (7), a second separation baffle (54) which stretches and contracts in the direction perpendicular to the conveyor belt (7) and a trigger sensor (57); the first separation baffle (53) is arranged at the inlet of the detection cassette (11), the second separation baffle (54) is arranged at the outlet of the detection cassette (11), and the interior of the detection cassette (11) is blackened; the separation positioning device (5) is electrically connected with the microcontroller (1) and is used for transmitting a trigger signal of the trigger sensor (57) to the microcontroller (1) and respectively controlling the first separation baffle (53) and the second separation baffle (54) to do telescopic movement; the first separation baffle (53) and the second separation baffle (54) are made of plastic materials;
The pushing equipment (6) is arranged at the downstream of the conveyor belt (7) and is electrically connected with the microcontroller (1), and a plurality of pushing equipment (6) are arranged along the conveyor belt (7) according to requirements; the pushing device (6) horizontally stretches along a direction which is not parallel to the transmission path of the conveyor belt (7) and is used for conveying eggs into the distribution and collection device (8) under the control of the microcontroller (1); the pushing device (6) is provided with a pushing plate (601) capable of blocking the telescopic movement of the transmission path of the conveyor belt (7) at an acute angle; the fixed end of the pushing plate (601) is hinged and fixed on a frame (9) of the wild pheasant egg automatic sorting device; the free end of the pushing plate (601) is hinged with a pushing cylinder connecting rod (603); the pushing cylinder (604) controls the pushing plate (601) to do opening and closing movements through the pushing cylinder connecting rod (603); a soft silica gel layer is arranged on the surface of the pushing plate (601);
the split collection device (8) is arranged at the tail end of the pushing path of each pushing device (6) and is used for collecting eggs sent by the pushing devices (6); the inner wall of the distribution and collection device (8) is flush with the plate surface when the pushing plate (601) is pushed out, so that eggs fall into the distribution and collection device (8) under the blocking of the pushing plate (601);
The automatic wild pheasant egg sorting device is also provided with an LCD display screen (2); the LCD display screen (2) is electrically connected with the microcontroller (1) and is used for displaying the detected colors of the wild eggs, the count values of the detected wild eggs with various colors and the total number value of the detected eggs.
2. A method of sorting eggs in an automatic pheasant egg sorting device as in claim 1, comprising the steps of:
1) All pushing devices (6) are in a contracted state, so that the transmission path of the conveyor belt (7) is ensured to be smooth;
2) Eggs are placed on a conveyor belt (7), and the eggs are conveyed forwards along with the conveyor belt (7);
3) The color detection sensor (3) detects the color of eggs to be sorted and sends color information to the microcontroller (1);
4) The microcontroller (1) judges the type of eggs according to the color information, and calculates the conveying time required by the eggs to be conveyed to the vicinity of the corresponding shunt collecting equipment (8) along the conveyor belt (7) and the delay time required by the eggs to be conveyed to the corresponding pushing equipment (6) according to the conveying speed of the conveyor belt (7) and the distance between the color detection sensor (3) and the corresponding pushing equipment (6);
5) The microcontroller (1) sends pushing signals to the corresponding pushing equipment (6) after the delay time, and the pushing equipment (6) sends eggs to the corresponding shunt collecting equipment (8).
3. The method according to claim 2, wherein the step 3) specifically comprises:
3.1 The first separation baffle (53) is retracted, the second separation baffle (54) is extended, and the conveying of eggs on the conveyor belt (7) is blocked;
3.2 After detecting eggs, the trigger sensor (57) sends a signal to the microcontroller (1), the microcontroller (1) controls the first separation baffle (53) to extend out, and the detection cassette (11) forms a closed environment;
3.3 The color detection sensor (3) detects the color of the eggs to be sorted and sends color information to the microcontroller (1);
3.4 The microcontroller (1) controls the second separation baffle (54) to retract, and eggs are continuously conveyed on the conveyor belt (7);
3.5 After the eggs leave the detection cassette (11), repeating the steps 3.1) to 3.4).
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| CN113686876B (en) * | 2021-08-24 | 2022-10-04 | 华南农业大学 | Poultry egg crack detection method and device |
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