CN213727879U - Fruit sorting and boxing production line and system - Google Patents
Fruit sorting and boxing production line and system Download PDFInfo
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- CN213727879U CN213727879U CN202022844713.XU CN202022844713U CN213727879U CN 213727879 U CN213727879 U CN 213727879U CN 202022844713 U CN202022844713 U CN 202022844713U CN 213727879 U CN213727879 U CN 213727879U
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- 238000001228 spectrum Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- 240000000560 Citrus x paradisi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009517 secondary packaging Methods 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of fruit intelligent sorting, in particular to a fruit sorting and boxing production line and a system, wherein the production line comprises a tray, a first tray conveying channel, a first appearance detection device, a fruit detection channel, a sorting transition channel, a plurality of sorting channels, a fruit release channel and a plurality of layered boxing channels; the fruit detection channel is provided with top photographing equipment, a spectrum analyzer and weighing equipment; first outward appearance detection device includes the detection case and sets up first conveying chain and the second conveying chain that is parallel to each other in detection case both sides, is connected with second tray transfer passage between first conveying chain and the second conveying chain. The utility model discloses the tray realizes automatic cycle through first tray transfer passage and uses, and can realize 360 detection of shooing to the fruit outward appearance, rejects unqualified fruit in the aspect of outward appearance quality, inside quality and the quality of follow fruit, and whole journey completion automatic sorting, automatic vanning have improved letter sorting and vanning efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of fruit intelligence letter sorting, concretely relates to fruit letter sorting vanning production line and system.
Background
After the fruits are ripe, fruit growers transport picked fruits to a purchasing station, manually peel off and cut off the packaging bags, then pear stalks are subjected to visual judgment of appearance, secondary packaging, boxing counter weight and other sorting operations, and finally the boxed fruits are transported to a refrigeration house for storage. Under the existing conditions, the surface defects are identified by adopting artificial naked eyes and then are packed one by one, so that the efficiency is low, the appearance defect evaluation standards are not uniform due to human subjective factors, and the large deviation exists during packing, so that the sale price of the product and the satisfaction degree of customers are influenced. Traditional intelligent sorting facilities can improve separation efficiency greatly, but the general relative violence of machine letter sorting can be used in the fruit of more relatively crashproof in outward appearance such as apple and oranges and tangerines, but is less suitable for the more fragile fruit of outward appearance such as pear fruit.
Traditional fruit sorting machine can only divide the product into different grades according to the quality of product, but the fruit of same grade still has certain quality poor, and automatic sorting machine can only give every incasement and distribute the fruit of the same quantity, can not carry out the rational distribution vanning according to the weight of fruit, leads to a plurality of same grade and the fruit of the same quantity to pack into different incasement, and the weight difference of every incasement fruit is very big.
Fruit sorting machine on the existing market can only shoot the top of fruit and detect the outward appearance of fruit all around, and generally can not be fine to the bottom of fruit shoot, can not realize 360 degrees outward appearance detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fruit automatic sorting vanning production line and system that can automatic sorting fruit, carry out hierarchical and rational distribution quality to the fruit of vanning through the defect that manual sorting efficiency is low to the crisp fruit of outward appearance.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a fruit letter sorting vanning production line which characterized in that: the fruit sorting device comprises a plurality of trays for conveying fruits, a first tray conveying channel, a first appearance detection device, a fruit detection channel, a sorting transition channel, a plurality of sorting channels, a fruit releasing channel and a plurality of layered boxing channels, wherein the first appearance detection device is arranged at the end part of the first tray conveying channel and used for photographing and detecting the bottoms and the peripheries of the fruits; the fruit detection channel is provided with top photographing equipment for photographing and detecting the top of the fruit, a spectrum analyzer for detecting the internal quality of the fruit and weighing equipment for weighing the fruit; first outward appearance detection device includes the detection case and sets up first conveying chain and the second conveying chain that is parallel to each other in detection case both sides, is connected with second tray transfer passage between first conveying chain and the second conveying chain.
Furthermore, a tray limiting assembly is lapped between the first tray conveying channel and the first conveying chain, a tray limiting assembly is also lapped between the second tray conveying channel and the second conveying chain, the tray limiting assembly is composed of two oppositely arranged guide plates, one ends of the two guide plates are outwards opened, the other ends of the two guide plates are inwards closed, the tray enters the tray limiting assembly from the outwards opened end, and the tray enters the first conveying chain or the second conveying chain after being driven out from the inwards closed end; the guide plate is made of spring steel.
Furthermore, positioning blocks are uniformly arranged on the first conveying chain and the second conveying chain, and the tray on the limiting assembly is sequentially driven to the conveying chain by the positioning blocks rotated by the ends of the first conveying chain or the second conveying chain.
Furthermore, the sorting channels are divided into an A-level channel, a B-level channel, a C-level channel, a D-level channel and a rejection channel; the upper computer divides the fruits into different grades according to the appearance, the internal quality and the quality of the detected fruits and then respectively conveys the fruits to different sorting channels.
Furthermore, the release passage is also butted with an artificial passage.
Further, the layered boxing passage comprises a lower layer boxing passage, a middle layer boxing passage and an upper layer boxing passage.
The utility model also discloses a fruit letter sorting vanning system, its characterized in that: the method comprises the following steps:
an upper computer;
a bar code affixed to the tray;
the code reader is arranged at each station on the production line and used for reading the code on the tray;
the four periphery photographing devices are used for photographing the periphery of the fruits and sending the pictures of the periphery of the fruits to the upper computer;
the bottom photographing equipment is used for photographing the bottom of the appearance of the fruit and sending the bottom picture of the fruit to the upper computer;
the top photographing equipment is used for photographing the top of the fruit and sending the picture of the top of the fruit to the upper computer;
the spectrum analyzer is used for detecting the internal quality of the fruits and sending the detection result to the upper computer;
a weighing device for weighing the fruit;
the upper computer carries out superposition and splicing on the pictures at the periphery, the bottom and the top of the fruit to analyze the appearance quality of the fruit, divides the fruit into a plurality of grades according to the quality of the fruit, and sends a command to a sorting cylinder at a sorting channel according to the grade, the appearance quality and the internal quality of the fruit to dial the fruit into sorting channels of different grades.
The utility model discloses a beneficial effect of fruit letter sorting vanning production line and system is:
1. through putting fruit on the tray can be effectual the more fragile fruit of protection epidermis, the tray realizes automatic cycle through first tray transfer passage and uses, and can realize 360 detection of shooing to the fruit outward appearance, rejects unqualified fruit in the aspect of outward appearance quality, inside quality and the quality of follow fruit to divide different grades to the product, can accomplish the fruit vanning quality difference of same grade as far as possible very little.
2. The utility model discloses whole automatic sorting, automatic vanning of accomplishing, and detect and vanning efficiently, the artificial interference is few, has improved letter sorting and vanning efficiency greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a general structure diagram of an automatic fruit sorting and packing production line according to an embodiment of the present invention;
fig. 2 is a perspective view of a first appearance inspection device according to an embodiment of the present invention;
fig. 3 is a front view of a first appearance inspection device according to an embodiment of the present invention;
fig. 4 is a plan view of a first appearance inspection device according to an embodiment of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 1;
FIG. 6 is an enlarged view of portion B of FIG. 2;
fig. 7 is a partial structure view of a first appearance inspection device according to an embodiment of the present invention;
FIG. 8 is a diagram of a structure of a detection box according to an embodiment of the present invention;
fig. 9 is a structure diagram of an automatic fruit sorting and packing system according to an embodiment of the present invention. In the figure, the device comprises a machine frame 1, a machine frame 2, a first conveying chain 3, a second conveying chain 4, a first appearance detection device 5, an upper chain wheel 6, a lower chain wheel 7, an upper chain 8, a lower chain 9, a horizontal rail 10, a curved slideway 11, a mounting plate 12, a guide rod 13, a first slide block 14, a pneumatic suction head 15, a driving motor 16, a first chain wheel 17, a second chain wheel 18, a tray 19, a vertical slide rail 20, a second slide block 21, a tray limiting component 211, a guide plate 22, a detection box 221, a channel 23, a peripheral photographing device 24, a bottom photographing device 25, a fruit 26, an air distribution system 27, a third chain wheel 28, a driving bevel gear 29, a first driven bevel gear 30, a second driven bevel gear 31, a positioning block 32, a first tray conveying channel 33, a fruit detection channel 34, a lower chain wheel, a horizontal slide rail 10, a curved slideway 11, a mounting plate 12, a guide rod 13, a first slide block, a second slide block, a third slide block, a second, Sorting transition channel, 35, sorting channel, 351, A-level channel, 352, B-level channel, 353, C-level channel, 354, D-level channel, 355, removing channel, 36, fruit releasing channel, 37, layered boxing channel, 38, boxing platform, 39, spectrum analyzer, 40, weighing device, 41, second tray conveying channel, 42, artificial channel, 43, upper computer, 44, bar code, 45, code reader, 46, top photographing device, 47 and sorting cylinder.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In this embodiment, use fruit 25 to transport to detection case 22 direction on second conveying chain 3 as before, put after the detection is accomplished and keep away from detection case 22 direction on first conveying chain 2 and transport for the back, so-called "preceding", "back", "left" and "right" are only for easily understanding technical scheme, and each spare part change direction can realize that the technical scheme of this application technical effect should equally be in the protection scope of the utility model.
The embodiment takes pome as an example, and the technical scheme of the application is also suitable for pome, apple, orange, grapefruit, orange and the like.
Fig. 1-9 show a specific embodiment of a fruit sorting and boxing production line of the present invention, which includes a plurality of trays 18 for conveying fruits, a first tray conveying channel 32, a first appearance detecting device 4 disposed at the end of the first tray conveying channel 32 for photographing and detecting the bottom and periphery of fruits, a fruit detecting channel 33 butted with the first appearance detecting device 4, a sorting transition channel 34 butted with the fruit detecting channel 33, a plurality of sorting channels 35 butted with the sorting transition channel 34 at one end, a fruit releasing channel 36 butted with the other end of the sorting channel 35, and a plurality of layered boxing channels 37 butted with the fruit releasing channel 36; the fruit detection channel 33 is provided with a top photographing device 46 for photographing and detecting the top of the fruit, a spectrum analyzer 39 for detecting the internal quality of the fruit and a weighing device 40 for weighing the fruit; the first appearance detecting device 4 comprises a detecting box 22, a first conveying chain 2 and a second conveying chain 3 which are arranged on two sides of the detecting box and are parallel to each other, and a second tray conveying channel 41 is connected between the first conveying chain 2 and the second conveying chain 3.
In this embodiment, each lane for transporting the tray 18 uses a chain or belt.
The layered boxing passage 37 comprises a lower layer boxing passage, a middle layer boxing passage and an upper layer boxing passage, the tray 18 is conveyed to the three boxing platforms 38 through the layered boxing passage 37, and the fruits 25 on the three boxing platforms 38 are packed into the fruit boxes in three layers by the manipulator beside the boxing platform 38.
Referring to fig. 1, the end of the packing platform 38 is butted to one end of the first pallet track 32, and the other end of the first pallet track 32 is extended to be butted to the second conveyor chain 3. The trays 18 left after the fruits are boxed are conveyed towards the first appearance detection device 4 through the first tray conveying channel 32, the fruits are placed on the empty trays 18 on the first tray conveying channel 32, a bar code 44 is pasted on each tray 18, and a code reader 45 is arranged at each detection or sorting station.
Fig. 2-8 show a first appearance inspection device 4 according to an embodiment of the present invention, where the first appearance inspection device 4 includes a frame 1, a fruit grabbing mechanism installed on the frame 1, a first conveying chain 2 and a second conveying chain 3 respectively installed on the left and right sides of the fruit grabbing mechanism, and an inspection box 22 installed at the front end of the fruit grabbing mechanism; the fruit grabbing mechanism comprises four chain wheel assemblies which are arranged in a square shape, each chain wheel assembly comprises an upper chain wheel 5 and a lower chain wheel 6 which are coaxially arranged, the four upper chain wheels 5 are connected through an upper chain 7, the four lower chain wheels 6 are connected through a lower chain 8, a horizontal rail 9 is arranged between the upper chain 7 and the lower chain 8, and a curve slideway 10 which is consistent with the direction of the horizontal rail 9 is arranged above or below the horizontal rail 9; slidable mounting has a plurality of tongs subassemblies on curve slide 10, and the tongs subassembly includes: a mounting plate 11 with two ends respectively fixed on the upper chain 7 and the lower chain 8, a guide rod 12 vertically and slidably connected to the mounting plate 11, a first slide block 13 fixedly connected to the guide rod 12 and slidably connected to the curved slideway 10, and a pneumatic suction head 14 mounted at the lower end of the guide rod 12 and used for sucking up the fruit 25; the mounting plate 11 is connected on the horizontal rail 9 in a sliding way; the curved slideway 10 is a continuous transition closed loop slideway with the left and right sides low and the front and rear sides high; the pneumatic suction head 14 is positioned right above the first conveying chain 2 and the second conveying chain 3, and the pneumatic suction head 14 sucks the fruit 25 and then conveys the fruit to the detection box 22 to detect the appearance quality of the fruit.
Referring to fig. 2, 3, 4, 6 and 7, the first conveying chain 2, the second conveying chain 3 and the fruit grabbing mechanism are all driven by the same driving motor 15, the driving motor 15 is installed at the rear end of the rack 1 through a bracket, a first chain wheel 16 and a drive bevel gear 28 are coaxially installed on an output shaft of the driving motor 15, and the lower chain wheels 6 of two chain wheel assemblies located at the rear end of the rack 1 are coaxially connected with a second chain wheel 17 through a rotating shaft; a third chain wheel 27 for guiding the chain is arranged between the first chain wheel 16 and the second chain wheel 17, the first chain wheel 16 is respectively connected with the second chain wheels 17 at two sides through the chain, and the third chain wheel 27 is connected on the chain between the first chain wheel 16 and the second chain wheels 17.
A first driven bevel gear 29 and a second driven bevel gear 30 are respectively meshed with the left side and the right side of the driving bevel gear 28, and the first driven bevel gear 29 is coaxially connected with a driving chain wheel of the first conveying chain 2; the second driven bevel gear 30 is coaxially connected with the driving sprocket of the second conveying chain 3, and the first driven bevel gear 29 and the second driven bevel gear 30 are reversely rotated, so that the first conveying chain 2 is conveyed from front to back, and the second conveying chain 3 is conveyed from back to front and synchronously conveys the fruits 25.
Referring to fig. 1 and 5, a tray limiting assembly 21 is overlapped between the first tray conveying channel 32 and the first conveying chain 2, a tray limiting assembly 21 is also overlapped between the second tray conveying channel 41 and the second conveying chain 3, the tray limiting assemblies 21 are two oppositely arranged guide plates 211, one ends of the two guide plates 211 are outwards opened, the other ends of the two guide plates 211 are inwards closed, the tray 18 enters the tray limiting assembly 21 from the outwards opened end, and enters the first conveying chain 2 or the second conveying chain 3 after being driven out from the inwards closed end; the guide plate 211 is made of spring steel.
The tray 18 with the fruits naturally falls onto the positioning block 31 of the conveying chain with the front end wound on the chain wheel at the front end of the second conveying chain 3 through the tray limiting assembly 21 and then is transferred forwards. A plurality of positioning blocks 31 which are uniformly distributed and used for positioning the tray 18 for containing the fruits 25 are arranged on the first conveying chain 2 and the second conveying chain 3. When the tray 18 enters the second conveying chain 3, the positioning blocks 31 rotate upwards along with the conveying chain on the driving chain wheel of the second conveying chain 3, the positioning blocks 31 naturally clamp the tray 18 on the tray limiting component 21, and the tray 18 is driven to the horizontal backward conveying section of the conveying chain along with the continuous upward rotation of the positioning blocks 31. The trays 18 on the tray limiting assembly 21 are sequentially brought onto the conveying chain by the positioning blocks 31 which rotate at the end parts of the first conveying chain 2 or the second conveying chain 3.
Referring to fig. 6, two ends of a mounting plate 11 are fixedly connected to an upper chain 7 and a lower chain 8, a vertical slide rail 19 is fixed on the mounting plate 11, a second slide block 20 is connected to the vertical slide rail 19 in a sliding manner, a guide rod 12 is fixedly connected to the second slide block 20, the upper end of the guide rod 12 is fixedly connected to a first slide block 13, the first slide block 13 is connected to a curved slide way 10 in a sliding manner through two V-shaped nylon guide wheels, the second slide block 20 is connected to a horizontal rail 9 in a sliding manner through two V-shaped nylon guide wheels, the curved slide ways 10 on the left side and the right side are parallel to a first conveying chain 2 and a second conveying chain 3, in order to suck up and put down fruits on the conveying chains, the left side section and the right side section of the curved slide way 10 are lower, the front side section and the rear side section are higher, and the curved slide way 10 on the higher section is in natural arc transition with the curved slide way 10 on the lower section.
Referring to fig. 8, the detection box 22 has four peripheral photographing devices 23 for detecting the front, rear, left, and right peripheries of the fruit 25 and a bottom photographing device 24 for detecting the lower portion of the fruit 25, and the upper plate surface of the detection box 22 has a passage 221 through which the pneumatic suction head or the guide rod 12 passes. In this embodiment, four corner positions of the detection box 22 are respectively provided with a peripheral photographing device 23, and the bottom of the detection box 22 is provided with a bottom photographing device 24 for photographing upwards, so that the all-around image acquisition in five directions of the fruits can be realized.
The air distribution system 26 is arranged at the top of the rack 1, the air distribution system 26 adopts a 28-path integrated air distribution slip ring, exactly corresponds to 28 sets of pneumatic suction heads 14, and can realize the detection of the appearances of 6 fruits per second.
The utility model discloses a working process of first outward appearance detection device 4 does:
the tray 18 with the fruits is conveyed to the tray limiting assembly 21, the positioning blocks 31 lift the trays 18 to the second conveying chain 3 one by one, the pneumatic suction head 14 descends along the curved slideway 10, the pneumatic suction head 14 sucks the fruits 25 and then continues to move forwards, the pneumatic suction head 14 sucking the fruits 25 is conveyed to the detection box 22 at the front end of the rack 1 and ascends along the curved slideway 10, the guide rod 12 passes through a channel 221 in the middle of the detection box 22, the peripheral photographing equipment 23 and the bottom photographing equipment 24 photograph the fruits 25 and send the collected images to the upper computer 43, the pneumatic suction head 14 gradually descends after moving to the position above the first conveying chain 2 along the curved slideway 10, and after the pneumatic suction head 14 descends to a certain height, the fruit 25 is loosened, the fruit 25 naturally falls onto the tray 18 on the first conveyor chain 2, the inspected fruit 25 is conveyed to the fruit inspection passage 33 by the first conveyor chain 2.
In the embodiment, the driving motor 15 is used for simultaneously driving the second conveying chain 3 which moves forwards and the first conveying chain 2 which is conveyed backwards after detection is finished, and the driving motor 15 is used for simultaneously driving the chain wheel assembly to move, so that the pneumatic suction head 14 is arranged above each tray 18 correspondingly, the pneumatic suction heads 14 and the trays 18 are always in one-to-one correspondence, and the phenomenon that the pneumatic suction heads 14 cannot suck fruits 25 when moving downwards and cannot be placed on the trays 18 when the fruits 25 are placed down is avoided. Fruit 25 is put on tray 18 before getting into the check out test set of this application all the time, gets into second conveying chain 3 and makes also that the nature falls on locating piece 31, and through the rotation of conveying chain operation forward, all testing processes do not have hard spare part contact fruit 25, can not cause the damage to fruit 25.
Referring to fig. 1, the plurality of sorting channels 35 are divided into a-stage channels 351, B-stage channels 352, C-stage channels 353, D-stage channels 354, and reject channels 355; the upper computer 43 divides the fruits into different grades according to the detected appearance, internal quality and quality of the fruits and then respectively conveys the fruits to different sorting channels 35.
The walkway 36 is also interfaced with a hand walkway 42 for manually transporting fruit from the line that needs to be culled or otherwise not packed.
The layered boxing passage 37 comprises a lower layer boxing passage, a middle layer boxing passage and an upper layer boxing passage, and the end part of the layered boxing passage 37 is butted with a boxing platform 38.
The spectrum analyzer 39 for detecting the internal quality of fruit in this embodiment is an infrared spectrum analyzer.
In order to adapt to the higher sorting speed of fruits, the fruits are quickly weighed, the tray for supporting the fruits is divided into two paths under the condition of comprehensively considering the cost, and the weighing of the fruits is completed through two weighing devices 40.
The fruit sorting and boxing system of fig. 9, comprising:
an upper computer 43;
a bar code 44 affixed to the tray 18;
a code reader 45 arranged at each station on the production line for reading the bar code 44 on the tray 18;
the four periphery photographing devices 23 are used for photographing the periphery of the fruits and sending the pictures of the periphery of the fruits to the upper computer 43;
the bottom photographing device 24 is used for photographing the bottom of the appearance of the fruit and sending the bottom picture of the fruit to the upper computer 43;
the top photographing device 46 is used for photographing the top of the fruit and sending the picture of the top of the fruit to the upper computer 43;
the spectrum analyzer 39 is used for detecting the internal quality of the fruit and sending the detection result to the upper computer 43;
a weighing device 40 for weighing the fruit;
the upper computer 43 superimposes and splices the pictures at the periphery, the bottom and the top of the fruit to analyze the appearance quality of the fruit, divides the fruit into a plurality of grades according to the quality of the fruit, and sends a command to the sorting cylinder 47 at the sorting channel 35 according to the grade, the appearance quality and the internal quality of the fruit to dial the fruit into the sorting channels 35 with different grades.
The utility model discloses fruit letter sorting vanning method, including following step:
s1, placing the fruit on the tray 18 on the first tray conveying path 32; the tray 18 shoots the periphery and the bottom of the fruit through the first appearance detection device 4 on the production line;
s2, top photographing the fruits by the top photographing equipment 46 on the production line;
s3, monitoring the internal quality of the fruit by the spectrum analyzer 39 on the production line;
s4, weighing the fruits by the weighing equipment 40 on the production line;
s5, sorting fruits with qualified appearances and fruits with unqualified appearances by the upper computer 43; fruits with qualified internal quality and fruits with unqualified internal quality; dividing the fruits into a plurality of grades and unqualified fruits according to the quality of the fruits;
s6, the upper computer 43 sending commands to the sorting cylinders 47 of the plurality of sorting channels 35; fruits with unqualified appearance, fruits with unqualified internal quality and fruits with unqualified quality are dialed into the rejecting channel 355; respectively dialing fruits of different grades into the sorting channels 35 of corresponding grades;
s7, the upper computer 43 calculates the weight of the fruits in each grade channel, and after the weight of the fruits reaches the set boxing weight, the corresponding releasing mechanism at the bottom of the sorting channel 35 is opened to release the fruits in one sorting channel 35 to the releasing channel 36;
s8, conveying the fruit to a boxing passage through the passing passage 36; the boxing lane divides the fruit into three lanes for transportation to three different boxing platforms 38 for tiered boxing.
At least two sorting channels 35 are arranged on the fruit of the same grade, and the quality tolerance of the fruit of each grade is 100 g; the upper computer 43 comprehensively distributes the fruits of the same grade to different sorting channels 35 according to the set boxing quality so as to ensure that the quality of each box of fruits is uniform. Specifically, in the embodiment, the fruits are classified into a grade a, a grade B, a grade C and a grade D according to weight, and the fruits with too light weight are judged to be unqualified fruits and are removed through the removing channel 355; the fruits with unqualified appearance and the products with unqualified internal quality are directly removed through the removing channel 355, and the fruits with qualified appearance and the fruits with qualified internal quality are graded according to the weight.
When the tray passes through each detection station, the code is scanned and recorded by the code scanner, and then the code and the detection result are bound and sent to the upper computer 43; because each grade of fruit is provided with at least two sorting channels 35, for example, the grade a fruit is also allocated with three grade a channels 351, each box needs to be divided into three layers for containing 46-48 fruits, the total weight is about 25kg, and the grade a fruits are 0.5-0.6kg each, if 46 fruits exist in one grade a channel 351 and the total mass of 46 fruits is 24.5kg, the upper computer 43 sends instructions to the sorting cylinder 47 at the sorting channel 35, allocates one 0.5kg fruit to the grade a channel 351, and allocates the other qualities of fruits to the grade a channel 351 which is temporarily less than 25 kg; when the quality of the A-level channel 351 meets 25kg, the blocking cylinder at the lower end of the A-level channel 351 is opened, so that the fruits are conveyed to the fruit releasing channel 36, the fruit releasing channel 36 distributes 47 fruits to three layered boxing channels 37, 16 fruits are respectively distributed on the lower layer boxing channel and the middle layer boxing channel, 15 fruits are distributed on the upper layer boxing channel, the fruits are conveyed to the boxing platform 38, the layered boxing is completed through the mechanical arm near the boxing platform 38, and after the boxing is completed, each empty tray 18 is conveyed to the first tray conveying channel 32 and conveyed back to the second conveying chain 3.
The utility model discloses a put fruit can be more fragile fruit of effectual protection epidermis on tray 18, tray 18 realizes automatic cycle through first tray transfer passage 32 and uses, and can realize 360 detections of shooing to the fruit outward appearance, rejects unqualified fruit in the aspect of outward appearance quality, inside quality and the quality of follow fruit to divide different grades to the product, the fruit vanning quality difference that can accomplish same grade as far as possible is very little. Automatic sorting and automatic boxing are completed in the whole process, the detection and boxing efficiency is high, the artificial interference is less, and the sorting and boxing efficiency is greatly improved.
It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a fruit letter sorting vanning production line which characterized in that: the fruit sorting device comprises a plurality of trays (18) used for conveying fruits, a first tray conveying channel (32), a first appearance detection device (4) arranged at the end part of the first tray conveying channel (32) and used for photographing and detecting the bottoms and the periphery of the fruits, a fruit detection channel (33) butted with the first appearance detection device (4), a sorting transition channel (34) butted with the fruit detection channel (33), a plurality of sorting channels (35) with one ends butted with the sorting transition channel (34), a fruit releasing channel (36) butted with the other ends of the sorting channels (35) and a plurality of layered boxing channels (37) butted with the fruit releasing channel (36); a top photographing device (46) for photographing and detecting the top of the fruit, a spectrum analyzer (39) for detecting the internal quality of the fruit and a weighing device (40) for weighing the fruit are arranged on the fruit detection channel (33); the first appearance detection device (4) comprises a detection box (22), a first conveying chain (2) and a second conveying chain (3), wherein the first conveying chain (2) and the second conveying chain (3) are arranged on two sides of the detection box (22) and are parallel to each other, and a second tray conveying channel (41) is connected between the first conveying chain (2) and the second conveying chain (3).
2. The fruit sorting and boxing production line of claim 1, wherein: a tray limiting component (21) is lapped between the first tray conveying channel (32) and the first conveying chain (2), a tray limiting component (21) is also lapped between the second tray conveying channel (41) and the second conveying chain (3), the tray limiting components (21) are two guide plates (211) which are oppositely arranged, one ends of the two guide plates (211) are outwards opened, the other ends of the two guide plates are inwards closed, the tray (18) enters the tray limiting component (21) from one end with the outwards opened end and enters the first conveying chain (2) or the second conveying chain (3) after being driven out from one end with the inwards closed end; the guide plate (211) is made of spring steel.
3. The fruit sorting and boxing production line of claim 2, wherein: positioning blocks (31) are uniformly arranged on the first conveying chain (2) and the second conveying chain (3), and trays on the limiting assemblies are sequentially driven to the conveying chains by the positioning blocks (31) which are arranged at the end parts of the first conveying chain (2) or the second conveying chain (3) in a rotating mode.
4. The fruit sorting and boxing production line of claim 1, wherein: the plurality of sorting channels (35) are divided into an A-stage channel (351), a B-stage channel (352), a C-stage channel (353), a D-stage channel (354), and a reject channel (355); the upper computer (43) divides the fruits into different grades according to the detected appearance, internal quality and quality of the fruits and then respectively conveys the fruits to different sorting channels (35).
5. The fruit sorting and boxing production line of claim 1, wherein: the fruit passing channel (36) is also butted with an artificial channel (42).
6. The fruit sorting and boxing production line of claim 1, wherein: the layered boxing passage (37) comprises a lower layer boxing passage, a middle layer boxing passage and an upper layer boxing passage.
7. The utility model provides a fruit letter sorting vanning system which characterized in that: the method comprises the following steps:
an upper computer (43);
a bar code (44) affixed to the tray;
the code reader (45) is arranged at each station on the production line and is used for reading the code (44) on the tray (18);
the four periphery photographing devices (23) are used for photographing the periphery of the fruits and sending the pictures of the periphery of the fruits to the upper computer (43);
the bottom photographing device (24) is used for photographing the bottom of the appearance of the fruit and sending the bottom picture of the fruit to the upper computer (43);
the top photographing device (46) is used for photographing the top of the fruit and sending the picture of the top of the fruit to the upper computer (43);
the spectrum analyzer (39) is used for detecting the internal quality of the fruit and sending the detection result to the upper computer (43);
a weighing device (40) for weighing the fruit;
the upper computer (43) overlaps and splices the pictures at the periphery, the bottom and the top of the fruit to analyze the appearance quality of the fruit, divides the fruit into a plurality of grades according to the quality of the fruit, and sends a command to the sorting cylinder (47) at the sorting channel (35) according to the grade, the appearance quality and the internal quality of the fruit to dial the fruit into the sorting channels (35) of different grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844713.XU CN213727879U (en) | 2020-12-01 | 2020-12-01 | Fruit sorting and boxing production line and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844713.XU CN213727879U (en) | 2020-12-01 | 2020-12-01 | Fruit sorting and boxing production line and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213727879U true CN213727879U (en) | 2021-07-20 |
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ID=76833491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022844713.XU Withdrawn - After Issue CN213727879U (en) | 2020-12-01 | 2020-12-01 | Fruit sorting and boxing production line and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213727879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452784A (en) * | 2020-12-01 | 2021-03-09 | 浙江智昌机器人科技有限公司 | Fruit sorting and boxing production line, system and method |
-
2020
- 2020-12-01 CN CN202022844713.XU patent/CN213727879U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452784A (en) * | 2020-12-01 | 2021-03-09 | 浙江智昌机器人科技有限公司 | Fruit sorting and boxing production line, system and method |
| CN112452784B (en) * | 2020-12-01 | 2024-02-06 | 智昌科技集团股份有限公司 | Fruit sorting and boxing production line, system and method |
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| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |
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| AV01 | Patent right actively abandoned |