CN109511316A - A kind of essence amount metering system - Google Patents
A kind of essence amount metering system Download PDFInfo
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- CN109511316A CN109511316A CN201910035031.3A CN201910035031A CN109511316A CN 109511316 A CN109511316 A CN 109511316A CN 201910035031 A CN201910035031 A CN 201910035031A CN 109511316 A CN109511316 A CN 109511316A
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- seed
- conveyer belt
- receiving hole
- sowing
- rack
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The present invention relates to a kind of essence amount metering systems, including rack, conveyer belt, sow device and baffle, the rack is equipped with driving device, the driving device connects the conveyer belt, the conveyer belt is equipped with receiving hole, and the device of sowing is located at the top of the conveyer belt and completes to sow to the conveyer belt；The baffle is erected in the rack, and the bottom of the baffle is attached at the upper surface of the conveyer belt, it is simple that the essence measures metering system structure, design rationally, is designed by the receiving hole on conveyer belt, cooperates strike off effect of the device to the decentralization and baffle of seed to extra seed of sowing, realize the essence amount ordered arrangement of seed on inoculation plate, the supplement of seed is transferred in addition reseeding mechanism, the high arrangement rate of seed in receiving hole is ensure that, improves production efficiency.
Description
Technical field
The present invention relates to seed manufacture fields, and in particular to a kind of essence amount metering system.
Background technique
With the large-scale use of broadacre agriculture mechanized equipment, accurate fertilizing just become lean agricultural main task it
One, accurate fertilizing is generally realized by carrying out the coating of essence amount on seed, is carried out in the form of essence quantization to crops
Fertilising, makes chemical fertilizer be fully utilized, avoids wasting, and reduces the pollution to natural environment, realizes that the premise of essence amount coating is
Essence amount seeding.
Currently, when being coated process to seed, typically by batches of seed be fed directly in seed-coating machine into
Row enrobing processes, this just will appear the disadvantage of seed pelleting ratio inaccuracy, it is difficult to accurately control pesticide-seeds ratio, the coating of seed
Ingredient is insufficient, will affect the subsequent survival rate of seed, reduces production efficiency, seed pelleting ingredient is excessive, is easy to appear waste material
Situation causes unnecessary waste, therefore, study one kind can carry out essence amount enrobing processes before can by batches of seed into
The smart amount arrangement of row, and the smart amount metering system that essence amount coating can be carried out on the well laid seed of essence amount row will become to have very much
Research significance.
Summary of the invention
For this purpose, the present invention provides a kind of essence amount metering system, essence amount metering system, which can be realized, measures enrobing processes in essence
Before can to batches of seed carry out essence amount arrangement purpose.
In order to solve the above technical problems, the present invention provides the following technical solutions:
A kind of essence amount metering system, including rack, conveyer belt, sow device and baffle, the rack are equipped with driving dress
It sets, the driving device connects the conveyer belt to drive the conveyer belt to operate, wherein the driving device includes the first electricity
Machine, driving wheel and driving wheel, the driving wheel and the driving wheel are respectively provided at the rack both ends, and the conveyer belt is located at institute
It states between driving wheel and the driving wheel, the first motor is mounted on the rack and connects the driving wheel, to realize
The purpose of the conveyer belt is driven, the conveyer belt, which is equipped with, accommodates single seeded receiving hole, the thickness of conveyer belt and receiving
The aperture in hole can be set according to the structure size of seed, with realize can only be stored in the receiving hole it is single seeded
Purpose, in addition, likewise, being set accordingly according to the structure size of seed to the thickness of conveyer belt and the outer diameter of receiving hole
Meter, can also make that two or more seeds can be stored in the receiving hole；The device of sowing is located at the top of the conveyer belt, described
Device of sowing be equipped with seed, it is described sow device for complete sow to the conveyer belt；The baffle is erected at described
In rack, and the bottom of the baffle is attached at the upper surface of the conveyer belt, in the dispensing arrangement for carrying out seed, under
The seed that kind device comes out is freely fallen in the receiving hole on conveyer belt, under the drive of the conveyer belt, is planted when being filled with
When the receiving hole of son passes through baffle, baffle scrapes seed extra in receiving hole off, so that have passed through in the receiving hole of baffle all
It can only be stored in single seed, and then realized the purpose of essence amount seeding.
Further, the receiving hole runs through the conveyer belt, and inoculation plate, the inoculation plate patch are provided in the rack
The lower surface of the conveyer belt is invested, the receiving hole array distribution is on the conveyer belt, since the receiving hole is through
The conveyer belt, thus all seeds fallen in receiving hole in device of sowing can all be fallen in conveyer belt bottom
Inoculation plate on, and due to conveyer belt be by be attached to inoculation plate upper surface in the form of move, and receiving hole be designed as only
It can be stored in single seed, it is therefore provided that list can only be stored in the cavity constituted between the inside of each receiving hole and inoculation plate
Grain seed, later driven by the conveyor belt, so that the seed on inoculation plate, which is received hole, drives sender to conveyer belt
It moves upwards, when by baffle, baffle scrapes seed extra in receiving hole off, to realize essence amount seeding on inoculation plate
Purpose.
Herein it should be noted that designing the receiving hole for running through the conveyer belt on a moving belt, it is therefore intended that facilitate subsequent
To the blanking of seed in enrobing processes, after completing the essence amount arrangement of seed, so that it may be launched in receiving hole on a moving belt
For coating components to carry out the enrobing processes of seed, the seed for completing enrobing processes leaves inoculation plate driven by the conveyor belt,
Since receiving hole is through conveyer belt, thus the seed for having left inoculation plate will be detached from conveyer belt under gravity,
It finally only needs to get up these seed collections departing from conveyer belt, therefore is designed on a moving belt through the biography
The blanking for sending the receiving hole of band to be conducive to the subsequent seed for completing enrobing processes.
Further, the device of sowing is tank of sowing, and the tank of sowing is erected at the rack by tank bracket of sowing
On, sow portion of the pot bottom of sowing equipped with longitudinal section for inverted trapezoidal, the portion bottom of sowing is equipped with mouth of sowing；Longitudinal section is set
The portion of sowing of inverted trapezoidal is counted into, so that the inner space in portion of sowing from top to bottom gradually becomes smaller, so that the outlet for mouth of sowing
The seed that size is only suitable for smallest number every time passes through, and the falling speed of seed and reduces under seed in the tank that is conducive to delay to sow
The amount of falling, conducive to the essence amount ordered arrangement for carrying out seed on the conveyer belt, the tank that also enables to sow plays interim stored seed
Effect.
Further, point plants case is equipped with below the tank of sowing, described point of plants case is erected in the rack and bottom is pasted
The upper surface of the conveyer belt is invested, the baffle is fixedly mounted on one of point plants case on the conveyer belt direction of transfer
End, the bottom of described point of plants case are attached at the upper surface of the conveyer belt, and can play prevents seed from described point of plants case bottom
The purpose spilt, the inside for dividing plants case are equipped with the homocline baffle of several mutual parallel equidistant distributions；Under described
Several partitions are equipped with inside kind tank, the partition is corresponding with the position of the homocline baffle in the vertical direction, due to passing
Sending the receiving hole taken is array distribution, therefore by homocline baffle plate setting in any two rows of appearances on conveyer belt direction of transfer
When receiving between hole, homocline baffle can uniformly be distributed to the seed in point plants case receiving hole of each row through excessive plants case
In, the homocline baffle plays the role of uniformly sending seed in point plants case, and partition is added in tank of sowing and is conducive to sow
Seed in tank is uniformly distributed between the homocline baffle.
Further, it is additionally provided with above the conveyer belt and seed supplement decentralization is carried out to the receiving hole that no seed is arranged
Mechanism is reseeded, the mechanism of reseeding is located at the side of point plants case on conveyer belt direction of transfer, and the mechanism of reseeding includes
Camera, computer, the second motor and several to aspermous receiving hole carry out supplement seed re-seeding device, the camera
For digital camera, the digital camera is set up in the rack and by universal serial bus (USB) and calculating electromechanics
Road connection, computer are used to analyze processing by the sub-cases in the receiving hole below the digital camera, computer and
The second motor circuit connection, to control the operating of second motor, second motor connects the re-seeding device, to drive
It moves the re-seeding device and supplement seed is carried out to aspermous receiving hole, when the receiving hole on conveyer belt is taken the photograph with seed by number
As head lower section when, digital camera will plant subreflexive optical signal conversion into electric signal, and send calculating to by USB
Machine, computer are analyzed and processed according to the signal received, when the result of computer analysis is in receiving hole without seeds
When, the result of analysis processing is then converted into control signal by computer, the second motor is transferred to, to control the fortune of the second motor
Turn, the second motor drive immediately re-seeding device to aspermous receiving hole carry out seed supplement transfer, thus realize to there are
The receiving hole of seed vacancy condition carries out the purpose of supplement seed, improves the seed arrangement rate of essence amount metering system.
Further, the re-seeding device includes end cap and shell, and the end cap and shell mutual cooperation are mounted on institute
It states in rack, the end cap is equipped with seed input pipe, and the housing bottom is equipped with outlet, the space between the seed input pipe and outlet
The cavity for accommodating seed being constituted, being equipped with seed fetching equipment in the cavity, the seed for will come in from the seed input pipe is with simple grain
Form be delivered to the outlet, seed fetching equipment described in the output axis connection of second motor, to drive the seed fetching equipment
Operation.
Further, the seed fetching equipment includes introducing a fine variety disk and runner, described to introduce a fine variety disk fixation and be located in the re-seeding device,
Cavity between the seed input pipe and the outlet is separated for first chamber and second chamber, is equipped in the first chamber kind
Son, the top for introducing a fine variety disk are equipped with and charge seed mouth, and the mouth of charging seed is connected to the first chamber and the second chamber, it is described into
Kind pipe is connected to the first chamber, described to export the lower section for being located at the second chamber, and the runner is located at institute in relative rotation
It states and introduces a fine variety on the side wall that disk is located in the first chamber, runner described in the output axis connection of second motor, the runner
It is equipped with for taking that plants to take kind of an item, before carrying out the supplement decentralization of seed, seed is first put into the first chamber by seed input pipe
It in room, later under the operating of the second motor, drives and takes the rotation of kind of item on runner, take kind of item with will be put into first chamber
Seed be transported in the form of simple grain and introduce a fine variety charging seed on mouth at the top of disk, seed then passes through throwing under the influence of centrifugal force later
Kind of mouth enters in second chamber, then falls under the effect of gravity, from the outlet below second chamber from
Open re-seeding device, under fall on and lacked in oligospermous receiving hole accordingly, to complete the supplement decentralization of seed.
Further, the cross section for taking kind of item is arcuate structure, and cross section takes kind of an item to be conducive to for arcuate structure
Seed is accommodated and holds up, the disk of introducing a fine variety is equipped with circular arc groove, the arc groove and the sky taken between kind of item
Between constitute can accommodate it is single seeded send kind of a chamber, mouth of charging seed described in the arc groove connection, described take plants an end equipped with being used for
Seed, which enters, send the arc opening of kind of chamber, and seed enters in first chamber by seed input pipe, under the rotation for taking kind of item, is in the
Seed in one chamber is entered by arc opening takes kind of sending between item and arc groove to plant an intracavitary portion, because sending kind of chamber that can only accommodate
Single seed, extra seed are then fallen because of gravity, send kind of the seed in intracavitary portion in the case where the operating of runner drives later, in circle
Moved on arc slot, when seed movement to introduce a fine variety at the top of disk when charging seed on mouth, seed i.e. can leave and give under the influence of centrifugal force
Kind chamber, by charging seed, mouth is entered in second chamber, then under the effect of gravity, the appearance of conveyer belt is fallen on through exporting down
It receives in hole, then completes once to reseed process at this time.
Further, it is provided with support plate in the rack, several described re-seeding devices are along the direction of transfer of conveyer belt
With the formal distribution of multiple row parallel misalignment in the support plate, since receiving hole is on a moving belt at array distribution and spacing
It is smaller, therefore combine the real size of re-seeding device, and in order to ensure re-seeding device can receiving hole to all processes all
The purpose reseeded may be implemented, by several re-seeding devices with the formal distribution of multiple row parallel misalignment along the direction of transfer of conveyer belt
In the support plate, so that it may which the underface for realizing that each re-seeding device exports in the motion process of conveyer belt has accordingly
One row's receiving hole is passed through, to realize that the seed come out from re-seeding device can accurately drop into the receiving hole reseeded
In.
Compared with prior art, beneficial effects of the present invention are as follows: structure is simple, and design is reasonable, by conveyer belt
Receiving hole design, cooperates strike off effect of the device to the decentralization and baffle of seed to extra seed of sowing, and realizes on inoculation plate
The essence amount ordered arrangement of seed, and then the purpose of essence amount seeding is realized, the supplement of seed is transferred in addition reseeding mechanism, is guaranteed
The high arrangement rate of seed, improves production efficiency in receiving hole.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of essence amount metering system of the present invention；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the partial enlarged view of part B in Fig. 3；
Fig. 5 is the top view of Fig. 1；
Fig. 6 is the partial enlarged view of C portion in Fig. 5；
Fig. 7 is the explosive view of re-seeding device of the present invention；
Fig. 8 is the structural schematic diagram of the present invention introducing a fine variety disk and matching with the runner；
Fig. 9 is the structural schematic diagram of the cross section of the present invention for taking kind of item；
Figure 10 is distribution schematic diagram of the re-seeding device of the present invention in the support plate；
Figure 11 is the big figure of part hair of the part D in Figure 10；
Camera-computer analysis flow chart diagram that Figure 12 is seed when being corn.
In figure: 1, rack；2, driving device；21, first motor；22, driving wheel；23, driven wheel；3, conveyer belt；31, hold
Receive hole；4, it sows device；41, it sows tank；42, divide plants case；43, it sows tank bracket；44, it sows portion；45, it sows mouth；46, homocline
Baffle；47, baffle；48, partition；5, it is inoculated with plate；6, camera；7, the second motor；8, re-seeding device；81, end cap；811, into kind
Pipe；82, shell；821, it exports；83, disk is introduced a fine variety；831, it charges seed mouth；832, arc groove；84, runner；841, kind of an item is taken；842, circle
Nock；85, first chamber；86, second chamber；9, support plate.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
Attached drawing 1-12 shows a kind of essence amount metering system, including rack 1, conveyer belt 3, sow device 4 and baffle 47, machine
Frame 1 is equipped with driving device 2, and driving device 2 connects conveyer belt 3 to drive conveyer belt 3 to operate, wherein referring to Fig. 1, driving dress
Setting 2 includes first motor 21, driving wheel 22 and driving wheel 23, and driving wheel 22 and driving wheel 23 are respectively provided at 1 both ends of rack, is transmitted
Band 3 is located between driving wheel 22 and driving wheel 23, and first motor 21 is mounted in rack 1 and connects driving wheel 22, is driven with realizing
The purpose of dynamic conveyer belt 3, here, first motor 21 uses decelerating motor, conveyer belt 3, which is equipped with, accommodates single seeded receiving hole
31, the size of receiving hole 31 can specifically be set according to the size of real seed, such as the average length of corn seed
Wide high is respectively 9.67mm, 12.10mm, 4.46mm, corn seed in it is flat can approximation to regard diameter as be 12mm, it is a height of
The cylinder of 5mm, for this purpose, the diameter of receiving hole 31 can be set as to 14mm, 3 thickness of conveyer belt are set as 5.5mm, thus can be realized
The purpose that simple grain corn seed can only be accommodated in receiving hole 31, device 4 of sowing are located at the top of conveyer belt 3, set on device 4 of sowing
There is seed, for completing sowing to conveyer belt 3；Baffle 47 is erected in rack 1, and the bottom of baffle 47 is attached at transmission
With 3 upper surface, in the decentralization arrangement for carrying out seed, from sowing, the seed that device 4 comes out is freely fallen on conveyer belt 3
In receiving hole 31, under the drive of conveyer belt 3, when inserting seed-bearing receiving hole 31 by baffle 47, baffle 47 will be accommodated
Extra seed scrapes off on hole 31, so that have passed through can only all be stored in single seed, Jin Ershi in the receiving hole 31 of baffle 47
The purpose of smart amount seeding is showed.
Referring to Fig. 1 and Fig. 2, receiving hole 31 runs through conveyer belt 3, and inoculation plate 5 is provided in rack 1, and inoculation plate 5 is attached at biography
The lower surface of band 3 is sent, 31 array distribution of receiving hole is on conveyer belt 3, since receiving hole 31 is through conveyer belt 3, thus institute
Have and fall to the seed in receiving hole 31 all in device 4 of sowing and can fall on the inoculation plate 5 in 3 bottom of conveyer belt, again
Since conveyer belt 3 is to be moved in the form of being attached to inoculation 5 upper surface of plate, and receiving hole 31 is designed as that simple grain can only be stored in
Seed, it is therefore provided that it can only be stored in single seed in the cavity constituted between the inside of each receiving hole 31 and inoculation plate 5,
Later under the drive of conveyer belt 3, so that the seed on inoculation plate 5, which is received hole 31, drives direction of transfer to conveyer belt 3
Upper movement, when by baffle 47, baffle 47 scrapes seed extra in receiving hole 31 off, to realize smart amount on inoculation plate 5
The purpose of seeding.
Referring to Fig. 1 to Fig. 5, device 4 of sowing is tank 41 of sowing, and tank 41 of sowing is for storing seed, under tank 41 of sowing passes through
Kind tank bracket 43 is erected in rack 1, sow portion 44 of 41 bottom of tank of sowing equipped with longitudinal section for inverted trapezoidal, 44 bottom of portion of sowing
Equipped with mouth 45 of sowing；Longitudinal section is designed to the portion 44 of sowing of inverted trapezoidal, so that the inner space in portion 44 of sowing is from top to bottom gradually
Become smaller, so that the seed that the outlet size for mouth 45 of sowing is only suitable for smallest number every time passes through, is designed in this way and is conducive to delay
The falling speed of seed in tank 41 of sowing and the falling amount for reducing seed, it is orderly conducive to the essence amount for carrying out seed on conveyer belt 3
Arrangement, the tank 41 that also enables to sow play the role of interim stored seed.
Referring to fig. 2 to Fig. 6, point plants case 42 is equipped with below tank 41 of sowing, point plants case 42 is erected in rack 1 and bottom attaches
In the upper surface of conveyer belt 3, baffle 47 is fixedly mounted on the one end of point plants case 42 on 3 direction of transfer of conveyer belt, divides plants case 42
Bottom be attached at the upper surface of conveyer belt 3, the purpose for preventing seed from spilling from 42 bottom of point plants case can be played, divide plants case
42 inside is equipped with the homocline baffle 46 of several mutual parallel equidistant distributions；It sows and is equipped with several partitions inside tank 41
48, partition 48 is corresponding with the position of homocline baffle 46 in the vertical direction, since the receiving hole 31 on conveyer belt 3 is array point
Cloth, therefore when between any two rows of receiving holes 31 that homocline baffle 46 is arranged on 3 direction of transfer of conveyer belt, homocline gear
Plate 46 can uniformly be distributed to the seed in point plants case 42 in receiving hole 31 of each row through excessive 42 bottom of plants case,
Material baffle 46 plays the role of uniformly sending seed in point plants case 42, adds partition 48 in tank 41 of sowing and is conducive to the tank that will sow
Seed in 41 is uniformly distributed between homocline baffle 46.
Referring to Fig. 1, Fig. 3 and Fig. 5, the top of conveyer belt 3, which is equipped with, carries out seed supplement to the receiving hole 31 that no seed is arranged
Mechanism is reseeded in decentralization, is reseeded mechanism and is located at side of point plants case 42 on 3 direction of transfer of conveyer belt, and reseeding mechanism includes camera shooting
First 6, computer, the second motor 7 and several the re-seeding device 8 of supplement seed is carried out to aspermous receiving hole 31, camera 6 is
Digital camera, the second motor 7 are stepper motor, and digital camera is set up in rack 1 and by universal serial bus (USB)
It is connect with computer circuits, wherein computer only need to be using common personal computer in the market, and computer is for analyzing
Processing is by the sub-cases in the receiving hole 31 of the lower section of camera 6,7 circuit connection of computer and the second motor, to control the
The operating of two motors 7, the second motor 7 connect re-seeding device 8, to drive re-seeding device 8 to carry out supplement kind to aspermous receiving hole 31
Son.
Wherein, camera 6 uses the micro- SQ8 microcam of Ai Di, and Ai Diwei SQ8 microcam is mainly by camera lens
(LENS), the groups such as imaging sensor (SENSOR), digital signal processing chip (Digital Signal Processing, DSP)
At, projected on the surface imaging sensor (SENSOR) firstly, seed passes through the optical imagery generated when camera lens, optical signal turn
For electric signal, becomes digital signal by A/D conversion, be then delivered to working process in digital signal processing chip (DSP), then lead to
It crosses I/O interface and is transferred in computer and be analyzed and processed, obtain the seeding on conveyer belt 3 as a result, finally analysis result is turned
It changes electric signal into and passes to the second motor 7, when the signal that computer analyzes is that receiving hole 31 on conveyer belt 3 has seed
When, the control signal that computer operates the second motor 7 output of second motor 7, when the signal that computer analyzes is to pass
When the receiving hole 31 on band 3 being sent not have seed, computer controls the fortune of the second motor 7 to 7 transmission of control signals of the second motor
Turn, the supplement that the second motor 7 drives re-seeding device 8 to carry out seed to aspermous receiving hole 31 immediately is transferred, and guarantees to hold to realize
Receive the purpose of the high arrangement rate of seed in hole 31.
Referring to figs. 7 and 8, re-seeding device 8 includes end cap 81 and shell 82, and end cap 81 and the mutual cooperation of shell 82 are mounted on machine
On frame 1, end cap 81 is equipped with seed input pipe 811, and 82 bottom of shell is equipped with outlet 821, the sky between seed input pipe 811 and outlet 821
Between constitute the cavity for accommodating seed, seed fetching equipment is equipped in cavity, the seed for will come in from seed input pipe 811 is with the shape of simple grain
Formula is delivered to outlet 821, the output axis connection seed fetching equipment of the second motor 7, to drive the operation of seed fetching equipment.
Wherein, referring to Fig. 7, Fig. 8 and Figure 11, seed fetching equipment includes introducing a fine variety disk 83 and runner 84, introduces a fine variety the fixed installation of disk 83
In the shell 82 of re-seeding device 8, the cavity between seed input pipe 811 and outlet 821 is separated for first chamber 85 and second chamber
86, seed input pipe 81 is connected to first chamber 85, and the top for introducing a fine variety disk 83 is equipped with mouth 831 of charging seed, and mouth 831 of charging seed is connected to first chamber 85
With second chamber 86, outlet 821 is located at the lower section of second chamber 86, and runner 84 is located in relative rotation introduces a fine variety disk 83 positioned at first
On side wall in chamber 85, referring to Fig. 8, the output shaft of the second motor 7 is concentric to be sequentially passed through shell 82 and introduces a fine variety disk 83, and is made
The output shaft of second motor 7 is fixedly connected with runner 84, and runner 84 can be realized can be relative to the mesh introducing a fine variety disk 83 and being rotated
, the output shaft of the second motor 7 is fixedly connected with runner 84, realizes the purpose that the second motor 7 driving runner 84 operates, runner 84
It is equipped with and takes kind of item 841 for what is taken kind, before carrying out the supplement decentralization of seed, be first put into seed by seed input pipe 811
In first chamber 85,85 memory of first chamber is made to be placed with seed, later under the operating of the second motor 7, drives taking on runner 84
Kind item 841 rotates, and takes kind of item 841 to be transported in the form of simple grain with the seed that will be put into first chamber 85 and introduces a fine variety disk 83
Top is charged seed on mouth 831, and seed is then entered in second chamber 86 by mouth 831 of charging seed under the influence of centrifugal force later,
Subsequent seed is fallen under the effect of gravity, leaves re-seeding device 8 from the outlet 821 in 86 lower section of second chamber, under
It falls on and is lacked in oligospermous receiving hole 31 accordingly, to complete the supplement decentralization of seed.
Referring to Fig. 9, taking the cross section of kind of item 841 is arcuate structure, and cross section takes kind of item 841 to be conducive to for arcuate structure
Accommodate and hold up seed, referring to Fig. 7, Fig. 8 and Figure 11, introduce a fine variety disk 83 and be equipped with circular arc groove 832, arc groove 832 with
Take space between kind of item 841 constitute can accommodate it is single seeded send kind of a chamber, arc groove 832 is connected to mouth 831 of charging seed, takes kind of an item
841 ends are equipped with the arc opening 842 for entering for seed and sending kind of chamber, under the rotation for taking kind of item 841, in first chamber 85
Seed enter by arc opening 842 and take sending in kind of chamber between kind of item 841 and arc groove 832, because sending kind of chamber that can only accommodate
Single seed, extra seed are then fallen under self gravitation effect, send kind of intracavitary seed in the operating of runner 84 later
Under drive, moved on arc groove 832, when seed movement is to introducing a fine variety when charging seed on mouth 831 of the top of disk 83, seed i.e. can from
It under the action of mental and physical efforts, leaves and send kind of a chamber, mouth 831 enters in second chamber 86 by charging seed, and subsequent seed is in self gravity
It under effect, is fallen in the receiving hole 31 of conveyer belt 3 under outlet 821, then completes the seed supplement decentralization work of re-seeding device 8 at this time
Sequence.
Rack 1 is equipped with support plate 9, several re-seeding devices 8 are along the direction of transfer of conveyer belt 3 with multiple row parallel misalignment
Formal distribution in support plate 9, due to receiving hole 31 on conveyer belt 3 at array distribution, and based on save material principle,
The spacing between receiving hole 31 on conveyer belt 3 generally can all design it is smaller, therefore combine re-seeding device 8 and the second motor 7
Real size, and in order to ensure re-seeding device 8 can the receiving hole 31 to all processes can realize the purpose reseeded,
By several re-seeding devices 8 along the direction of transfer of conveyer belt 3 with the formal distribution of multiple row parallel misalignment in the support plate 9,
So that there is corresponding row receiving hole in the underface of the outlet 821 of each re-seeding device 8 in the motion process of conveyer belt 3
31 pass through, to realize that the seed come out from re-seeding device 8 can drop into the receiving hole 31 reseeded.
The essence measures the basic principle of sub-cases in computer analysis processing receiving hole 31 in metering system: referring to Figure 12,
Firstly, video camera 6, which take pictures to the seed arrangement situation on conveyer belt 3, obtains drawing of seeds picture, then in digital signal
It handles and carries out image preprocessing in chip (DSP), computer proposes the comprehensive feature of information progress that camera 6 transmits later
Take, obtain seeding as a result, and a final analysis result is passed to the second motor 7, control the operating of the second motor 7 to drive runner
84 operatings, and then realize the purpose that supplement seed is carried out to the receiving hole 31 there are seed vacancy condition；
In general, image preprocessing include digital picture and its matrix expression, Image geometry transform, image color switching,
Image enhancement, morphological image process and image segmentation link, by camera 6 in this present embodiment using digital camera
Head is not required to separately connect power supply and capture card, so also there is no need to digital pictures and its matrix to indicate；Image geometry transform link packet
Image scaling and image rotation are included, image scaling is that zoom ratio is set in x-axis and y-axis direction, image amplification and diminution
It is then that the pixel of original image is amplified and reduced, identical as the amplification in mathematical theory, diminution meaning, image rotation is to scheme
Inconocenter is the center of circle, is rotated a certain angle, and new image is obtained；Image color switching is first to establish color model, then right
The processing such as processing that image is needed, including color image, gray level image and image gray processing, it is generally most commonly used to be
Gray level image processing, picture luminance variation is clearly demarcated, convenient for observation characteristics of image variation；Image enhancement is made an uproar to drawing of seeds picture
Point, feature flood, image deterioration etc. is handled, and improves the visual effect of image, the prominent interested feature of people, to obtain
Obtain more useful informations；Image segmentation is to divide the image into some specific regions, corresponding with object each in image, is retained
Image primary structure information, data volume to be processed after reducing play vital work to subsequent image processing work
With；
After image preprocessing, computer carries out comprehensive feature extraction to the information that digital camera 6 is sent
Analysis, feature extraction, which refers to, converts the group measured value of a certain mode, with one kind of the prominent representative feature of the mode
Method；Or by impact analysis and transformation, in the method for feature needed for extraction, arranged in the present embodiment with corn for essence amount
Seed.
It includes area features, centroid, tip, diameter etc. that essential characteristic, which is extracted, and the extraction of essential characteristic mainly passes through calculation
Method research calculates to realize, extracts in the present embodiment to the essential characteristic of corn image and is mentioned using area features extraction or diameter
It takes.
Area features extraction is to extract all pixels point number in corn seed occupied area, and calculation formula is as follows:
In formula: A is corn seed pixel number；Q is each corn seed contour area.
It is to be equal to the circle of seed area by an area to replace calculating that equivalent diameter, which is extracted, and calculation formula is as follows:
In formula: A is corn seed pixel number；Q is each corn seed contour area.
After image preprocessing and feature extraction, seeding situation of the corn seed in receiving hole 31 can be carried out
Point-device analysis processing, accuracy rate reach 94%, when certain for detecting on conveyer belt 3 is arranged in some receiving hole 31 without jade
When rice seed, computer issues the operating that pulse signal controls the second motor 7, and completion reseeds work to aspermous receiving hole 31
Make, to realize the purpose of high seeding simple grain rate.
The working principle and operational process of the present embodiment: batches of seed being put into tank 41 of sowing, under seed passes through
The mouth 45 of sowing in kind portion 44 drops into point plants case 42, in the case where dividing the drive of conveyer belt 3 of 42 bottom of plants case, in dividing plants case 42
In seed can then be automatically filled in receiving hole 31, with the movement of conveyer belt 3, pass through when inserting seed-bearing receiving hole 31
When baffle 47, seed extra in receiving hole 31 is scraped receiving hole 31 by baffle 47, so that by all receiving holes of baffle 47
There was only single seed in 31, thus just complete the arrangement purpose of seed, continue to move with conveyer belt 3 later, by camera shooting
When first 6, collected seed signal is fed back to computer and is analyzed and processed by camera 6, is lacked when in receiving hole 31
When the case where seed, computer then controls corresponding second motor 7, operates corresponding re-seeding device 8, runner 84 in re-seeding device 8
Seed is sent in second chamber 86, subsequent seed then leaves re-seeding device 8 from outlet 821, and drops into and lack oligospermous phase
It answers in receiving hole 31, the high-precision amount arrangement purpose for then realizing the high simple grain rate of seed as a result, can be filled with later
Coating components are inserted in single seeded all receiving holes 31, the essence amount enrobing processes of seed can be completed.
Essence amount metering system structure in the present embodiment is simple, and design rationally, is designed by the receiving hole on conveyer belt, matched
Strike off effect of the device to the decentralization and baffle of seed to extra seed of sowing is closed, the essence amount for realizing seed on inoculation plate is orderly
Arrangement, and then the purpose of essence amount seeding is realized, the supplement of seed is transferred in addition reseeding mechanism, ensure that seed in receiving hole
High arrangement rate, improve production efficiency.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of essence amount metering system, which is characterized in that including rack (1), conveyer belt (3), device of sowing (4) and baffle
(47), the rack (1) is equipped with driving device (2), and the driving device (2) connects the conveyer belt (3), the conveyer belt
(3) receiving hole (31) are equipped with, the device of sowing (4) is located at the top of the conveyer belt (3) and completes to the conveyer belt
(3) sow；The baffle (47) is erected on the rack (1), and the bottom of the baffle (47) is attached at the transmission
The upper surface of band (3).
2. a kind of essence amount metering system according to claim 1, which is characterized in that the driving device (2) includes first
Motor (21), driving wheel (22) and driving wheel (23), the driving wheel (22) and the driving wheel (23) are respectively provided at the machine
Frame (1) both ends, the conveyer belt (3) are located between the driving wheel (22) and the driving wheel (23), the first motor
(21) it is mounted on the rack (1) and connects the driving wheel (22).
3. a kind of essence amount metering system according to claim 1, which is characterized in that the receiving hole (31) runs through the biography
Band (3) is sent, inoculation plate (5) is provided on the rack (1), inoculation plate (5) is attached at the following table of the conveyer belt (3)
Face, receiving hole (31) array distribution is on the conveyer belt (3).
4. a kind of essence amount metering system according to claim 1 or 3, which is characterized in that the device of sowing (4) is to sow
Tank (41), tank of sowing (41) bottom are equipped with the portion of sowing (44) that longitudinal section is inverted trapezoidal, and portion of sowing (44) bottom is set
It sows mouth (45).
5. a kind of essence amount metering system according to claim 4, which is characterized in that be equipped with and divide below the tank of sowing (41)
Plants case (42), described point of plants case (42) is erected on the rack (1) and bottom is attached at the upper surface of the conveyer belt (3),
The baffle (47) is located at one end of point plants case (42), described to divide in plants case (42) that be equipped with several parallel etc. between each other
Homocline baffle (46) away from distribution；Several partitions (48) are equipped with inside the tank of sowing (41), the partition (48) is vertical
It is corresponding with the position of the homocline baffle (46) on direction.
6. a kind of essence amount metering system according to claim 1 or 3, which is characterized in that set above the conveyer belt (3)
There is the mechanism of reseeding that seed supplement decentralization is carried out to the receiving hole (31) that no seed is arranged, the mechanism of reseeding is located at described sow
Side of the device (4) on conveyer belt (3) direction of transfer, the mechanism of reseeding includes camera (6), computer, the second motor
(7) it is set up on the rack (1) with several re-seeding devices (8), the camera (6) and by USB data line and computer
Circuit connection, computer and the second motor (7) circuit connection, second motor (7) connect the re-seeding device (8).
7. a kind of essence amount metering system according to claim 6, which is characterized in that the re-seeding device (8) includes end cap
(81) it is mounted on the rack (1) with shell (82), the end cap (81) and the shell (82) mutual cooperation, the end cap
(81) seed input pipe (811) are equipped with, shell (82) bottom is equipped with outlet (821), the seed input pipe (811) and outlet
(821) space between constitutes the cavity for accommodating seed, is equipped with seed fetching equipment in the cavity, second motor (7) it is defeated
Seed fetching equipment described in axis connection out, to drive the operation of the seed fetching equipment.
8. a kind of essence amount metering system according to claim 7, which is characterized in that the seed fetching equipment includes introducing a fine variety disk
(83) and runner (84), described to introduce a fine variety that disk (83) are fixed to be located in described re-seeding device (8), by the seed input pipe (811) and described
Cavity partition between outlet (821) is first chamber (85) and second chamber (86), is equipped with kind in the first chamber (85)
Son, the top for introducing a fine variety disk (83) are equipped with and charge seed mouth (831), the mouth of charging seed (831) be connected to the first chamber (85) and
The second chamber (86), the runner (84) is located in relative rotation described introduce a fine variety disk (84) and is located at the first chamber (85)
On interior side wall, runner (84) described in the output axis connection of second motor (7), the runner (84) is equipped with for taking kind
Take kind of an item (841).
9. a kind of essence amount metering system according to claim 8, which is characterized in that the cross section for taking kind of an item (841)
For arcuate structure, described introduce a fine variety disk (83) are equipped with circular arc groove (832), and the arc groove (832) takes kind with described
Gap between item (841), which is constituted, send kind of a chamber, described that kind of an item (841) end is taken to be equipped with arc opening (842).
10. a kind of essence amount metering system according to claim 6, which is characterized in that the rack (1) is equipped with support plate
(9), several described re-seeding devices (8) along the direction of transfer of conveyer belt (3) with the formal distribution of multiple row parallel misalignment described
In support plate (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035031.3A CN109511316A (en) | 2019-01-15 | 2019-01-15 | A kind of essence amount metering system |
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|---|---|---|---|
| CN201910035031.3A CN109511316A (en) | 2019-01-15 | 2019-01-15 | A kind of essence amount metering system |
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| CN109511316A true CN109511316A (en) | 2019-03-26 |
Family
ID=65799135
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| CN201910035031.3A Pending CN109511316A (en) | 2019-01-15 | 2019-01-15 | A kind of essence amount metering system |
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| CN110178499A (en) * | 2019-06-25 | 2019-08-30 | 华中农业大学 | One device multirow oscillatory type essence meter number rice and kernel seeding apparatus |
| CN112715087A (en) * | 2020-12-24 | 2021-04-30 | 杭州电子科技大学 | Automatic soybean seed testing device |
| CN112793991A (en) * | 2020-12-24 | 2021-05-14 | 杭州电子科技大学 | Soybean seed test information acquisition method |
| CN113079761A (en) * | 2021-04-26 | 2021-07-09 | 华南农业大学 | Hole tray seeding missing seeding and supplementing device and method |
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| CN112793991B (en) * | 2020-12-24 | 2022-04-15 | 杭州电子科技大学 | Soybean seed test information acquisition method |
| CN113079761A (en) * | 2021-04-26 | 2021-07-09 | 华南农业大学 | Hole tray seeding missing seeding and supplementing device and method |
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Application publication date: 20190326 |