CN110313277A - A kind of intelligence is double to fill kind of type hole roller rice precision seed metering device and a type of seeding - Google Patents
A kind of intelligence is double to fill kind of type hole roller rice precision seed metering device and a type of seeding Download PDFInfo
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- CN110313277A CN110313277A CN201910586504.9A CN201910586504A CN110313277A CN 110313277 A CN110313277 A CN 110313277A CN 201910586504 A CN201910586504 A CN 201910586504A CN 110313277 A CN110313277 A CN 110313277A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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Abstract
The present invention discloses that a kind of intelligence is double to fill kind of a type hole roller rice precision seed metering device, by plants case, double seed filling types are for kind of a mechanism, type hole roller, fill kind of a quality-monitoring feedback system, seed clearing wheel, synchronous shield kind rubber strip, steel wire Tui Zhong mechanism, electromagnetism directly shake device and mandrel composition, double seed filling types lead the first Chong Zhong mechanism that kind of plate is constituted by stacked for kind of mechanism and the second Chong Zhong mechanism that vibration streaming V-groove plate is constituted forms, kind of quality-monitoring feedback system is filled by detection sensor, mounting rack and control module composition, detection sensor is mounted to the form of penetrating, the control module device that directly shakes with electromagnetism is connected, electromagnetism is controlled by detection " hole " signal directly to shake device start and stop, steel wire Tui Zhong mechanism is located at type hole drums inside, seeding process is followed successively by primary filling, monitoring feedback, secondary supplement, clear kind, it protects kind and charges seed, the present invention effectively solves tradition When roller seeder operation seed rice seed feeding chamber internal mobility it is poor, fill the problems such as kind of reliability is low and type hole easily blocks, have practical value.
Description
Technical field
The present invention relates to seedling-cultivation plate of rice technical field, in particular to a kind of intelligence is double to fill kind of a type hole roller rice precision
Seeding apparatus and type of seeding.
Background technique
The rice mechanization of the prior art educates rice transplanting technology and corresponding equipment is based on being planted by conventional japonica rice
And grow up, however the mechanized cultivation technology for adapting to Cross-incompatibility groups still remains more problem.The production of the prior art
In the process, hybrid paddy rice plantation still is inserted as leading with Planting, but hybrid paddy rice plantation emphasizes this few thin planting, utilizes strong tillering ability
Yield is improved, therefore hybrid paddy rice seedling planting technology needs to use Low seeding rate precise sowing technology, usually 1~3/cave or lattice
(1~2 plant/cave when planting), but due to the physical characteristic of hybrid rice seed complex (such as shape, size difference is big) and life
Long characteristic is sowed after needing vernalization, increases precise sowing technical difficulty in this way.For this purpose, needing to carry out precise sowing to hybrid paddy rice
Seedling-cultivation technique and equipment preparation especially promote and apply pole to hybrid paddy rice planting mechanization to promote rice planting mechanization to develop
Its significance.
At this stage, rice mechanization seedling transplantation technique both domestic and external is all using seedling-cultivation plate, and the equipment of use
Predominantly seedling production line, core component are precise seeders.More advanced seedling-cultivation plate implanted device is mainly adopted in Japan and Korea S
Conventional Rice 5~7 is only applicable to although having many advantages, such as that structure is simple, being widely used with mechanical seed sowing devices such as outer groove-wheels
The sowing of the big amount of broadcasting of grain/cave or lattice, thus it is not suitable with the precise sowing needs of 1~3/cave of hybrid paddy rice or lattice.
The research early stage main learning overseas technology of domestic rice mechanization seedling-cultivation technique, the application rate of mechanical seed sowing device
Greatly, Pneumatic seeding apparatus is mainly used for being broadcast live.In recent years, the Song Jiannong of China Agricultural University, the Li Yaoming of Jiangsu University, Nanjing
Agricultural machanization the researchers such as Zhang Ruilin further study Pneumatic seeding apparatus, and based on aspirated-air type, with operation speed
Degree is high, the advantages that precision drilling such as simple grain program request can be achieved, but still remains seeder structure is complicated, performance is not sufficiently stable, miscellaneous
Rice is handed over to sow seedling with bud kind, seed bud falls off easily blocking sucker and influences to sow the defect of performance, and sucker blockage problem is still
It is not well solved, so the device using the principle is not applied very well.In addition mechanical seed sowing device is main
Including grooved pulley type or indent type, structure is simply and adaptable, but still remains the disadvantage that seedling-damaging rate is high, the amount of broadcasting is big.Especially
For the Low seeding rate precise sowing of hybrid paddy rice, there is also fill kind of randomness is strong, hole rate is high, poor reliability, uneven sowing are even etc.
Problem is not achieved and cultivates the strong seedling purpose of homogeneous, influences yield.
Mechanical seeder have many advantages, such as structure simply, low cost, strong applicability, but be not suitable with hybrid paddy rice precision and broadcast
Kind, because its seed-filling process is extremely complex, the technical problems such as every cave seeding accuracy is low, fill kind of a poor reliability, hole rate height need to be captured,
Therefore realize that Low seeding rate precise sowing is still current research difficult point.And the structure of seed feeding chamber and running parameter will affect seed rice in kind of a room
Interior mobility and filling stability, therefore reliable seed-filling process is the important prerequisite for guaranteeing precise sowing.
For the mobility for improving seed rice in plants case, thus realize reliably fill kind, reduce bud inter-species and bud kind and seeder it
Between the damage caused by seed bud, some researchers such as excessively squeeze, rub and carried out research to this.King devises one full etc.
Kind has the type hole formula feed mechanism for seed of 2 seed feeding chambers, and Zhang Minghua etc. fills kind to rice precise hole-direct-sowing machine combination-type hole feed mechanism for seed
Initial angle and limit kind mechanism parameter have carried out theoretical calculation and verification experimental verification；Zhao Yuexia etc. is studied and is filled vertical disc in improving
Precision seeder, use fill kind of mode more reasonably to efficiently utilize the circuferential spacing of discharge plate, make to improve sowing frequency
Rate is possibly realized；Xing He etc. devises a kind of layering kind room, improves mobility of the seed rice in seed feeding chamber, improves rice gas
The seeding precision of power formula feed mechanism for seed；Qi Long etc. makes kind of a sublayering enter seed feeding chamber, avoids planting using flow-guiding type kind box structure is intersected
Seed rice in case is deposited directly on above seeder, is improved the mobility of seed in this way and is filled kind of an effect；Liu Cailing etc. is based on
Type hole Type Seed Metering Device proposes a kind of vibration orientation for kind of a mechanism, by reducing every cave seed grain number, fills so that improving simple grain
Filling out rate offer may.The measure of above-mentioned discussion mostly uses segregation method, makes the seed rice in plants case successively or is layered or is forcing to make
Enter filled cavity with lower, all seed rice in plants case is avoided to be deposited directly on above feed mechanism for seed, can be improved seed flowing in this way
Property and improve fill kind of an effect.
In addition, since bud kind moisture content is high, seed bud antibody Monoclonal ability is weak during progress hybrid paddy rice bud is broadcast, it is easy to produce
Raw broken bud, blocks type hole.In view of the above-mentioned problems, domestic and international researcher also studies this extensively, such as Zaki has developed one
It seed kind can be effectively reduced damages and the strength of sucker tamper can be removed and unload kind of a device；Pang Changle etc. has developed one kind and avoids type
The aspiration two-layer cylinder feed mechanism for seed of hole plug, and optimum working parameter is obtained by test；Korea Spro leopard et al. has developed strength roller
Formula automatic block clearing feed mechanism for seed solves sucker blockage problem, but bud sowing time existing wound kind problems demand solves.
Therefore, it can satisfy the agriculture requirement of hybrid paddy rice Low seeding rate pot seedling seedling precise sowing, and can be for tradition
In type hole roller seeder operation process seed rice seed feeding chamber internal mobility it is poor, fill that kind of reliability is low and type hole easily blocks etc. and ask
Topic, the rice precision seeding for designing function comparatively perfect have meaning of crucial importance.
Summary of the invention
The main object of the present invention is to solve seed rice in traditional type hole roller seeder operation process to flow in seed feeding chamber
Property it is poor, fill the technical problems such as kind of reliability is low and type hole easily blocks, propose that a kind of intelligence is double and fill kind of a type hole roller rice precision heavy seeding
Kind device and type of seeding.
To achieve the above object, a kind of intelligence proposed by the present invention is double fills kind of a type hole roller rice precision seed metering device, wraps
Include by it is multiple lead kind of plate with stacked constituted S type seed flow channel plants case and be set to the type hole roller of lower part, type hole
Drum peripheral face and double seed filling types are sowed for kind of a mechanism cooperation；Described device further includes filling kind for detect that seed fills kind of situation
Quality-monitoring feedback system and the synchronous Hu Zhong rubber strip mechanism that seed is escorted with the cooperation of type hole roller；Seed is through double seed filling types
It respectively enters for kind of mechanism to the first seed feeding chamber and the second seed feeding chamber, the primary filling of type hole roller cooperation, monitoring feedback, two
Secondary supplement, clear kind, shield kind, charge seed, fill kind of quality-monitoring feedback system measures hole situation and by double seed filling types for kind of a mechanism
It fills kind and reseeds, seed is escorted and eventually fallen into Seeding box by synchronous Hu Zhong rubber strip mechanism and the cooperation of type hole roller.
Preferably, type hole drum peripheral face is uniformly provided with several groove type holes, and double seed filling types are in kind of mechanism
Portion, which is equipped with, leads the first Chong Zhong mechanism that kind of plate is constituted and the second Chong Zhong mechanism that vibration streaming V-groove plate is constituted by stacked, and first fills
Kind of mechanism include the first of upper and lower stacked setting lead kind of a plate, second lead kind of a plate, third leads kind of plate and the 4th leads kind of a plate, four pieces are led
Kind plate forms the seed flow channel of S type, is sequentially filled using interaction force realization between seeds self gravity and seed rice；The
Two Chong Zhong mechanisms include the 5th of the setting of upper and lower stacked leading kind of plate and the 6th and leading kind of a plate, and the 6th, which leads a setting surface below kind of plate, is equipped with
Several are arranged in parallel V-groove and tilt down the V-groove plate of setting, and the V-groove board bottom portion device that directly shakes with electromagnetism is connected, and electromagnetism is straight
Vibration device vibration V-groove plate simultaneously enters to seed in the groove type hole of type hole cylinder surface to be reseeded.
Preferably, the type hole bottom of the groove type hole is equipped with clearance gap, and kind of the quality-monitoring feedback system of filling includes
The signal transmitting terminal that is set to outside the type hole roller and the signal receiving end for being set to type hole drums inside, signal transmitting terminal
It sends signal simultaneously to be received through clearance gap by signal receiving end, fills kind of quality-monitoring feedback system measures and send a signal to and be connected
Control module, control module controls the electromagnetism and directly shakes device vibrational state.
Preferably, the type hole drums inside is equipped with steel wire Tui Zhong mechanism, and steel wire Tui Zhong mechanism is equipped with steel wire elasticity and passes through
The clearance gap pops up type hole tamper outward.
Preferably, steel wire Tui Zhong mechanism includes steel wire, steel wire fixing plate, shackle rod, steel wire fixing plate and transmission
Pull rod connection, shackle rod are connect with mandrel, and steel wire one end is connected with steel wire fixing plate clamping, and the steel wire other end stretches to groove
In the clearance gap of type hole and elasticity extends outwardly, and can be pushed outwardly tamper in operation.
Preferably, the seed clearing wheel being axially arranged is equipped with above type hole drum peripheral face, seed clearing wheel outer peripheral surface rotates simultaneously
Extra seed is cleaned downwards with the face mating reaction of type hole drum peripheral.
Preferably, type hole drum peripheral face is conveyed with synchronous shield kind rubber strip mechanism surface mating protection seed, together
Bu Huzhong rubber strip mechanism includes flexible belt, is set to inside flexible belt equipped with three shafts and fixed bracket, synchronous
Three in-house shafts of shield kind rubber strip include a root long axis and two short axles, and fixed bracket includes being symmetrical set
Two mounting plates and the synchronous belt shield plate for being set to top, the left and right ends of three shafts are connected with mounting plate respectively.
Preferably, the distance of the flexible belt surface to the type hole cylinder surface is 5~10mm, and passes through the length
The side plate location hole of axis and type hole roller is adjusted.
The present invention also propose it is a kind of fill kind of a type of seeding for type hole roller rice precision seed metering device using the intelligence is double,
The following steps are included:
Step S1: filling kind for the first time, seed by described first lead kind of a plate, described second lead kind of a plate, the third leads kind
It plate and the described 4th leads kind of a plate and enters in the first seed feeding chamber, the type hole roller rotates in a circumferential direction, and seed is in gravity and mutually
It is entered under squeezing action and completes to fill kind for the first time in the groove type hole in type hole drum peripheral face；
Step S2: monitoring feedback is set to the type hole cylindrical outer and internal multiple detection sensors simultaneously
The groove type hole is detected, when cavitation is not present in detection groove type hole, detection sensor does not issue signal；If
There are cavitations inside detection sensor detection groove type hole, then issue detection signal to the control module to complete to monitor
Feedback.
Step S3: reseeding for the second time, and the control module control electromagnetism device that directly shakes vibrates and makes to lead kind of plate and second by the 5th
The seed leading kind of plate and entering in the second seed feeding chamber is moved down along the V-groove plate of vibration, and is entered to vacant
It is reseeded for the second time inside groove type hole；
Step S3: clear kind, the seed being filled in the groove type hole is continued to rotate with the type hole roller, described clear
Kind wheel outer peripheral surface and type hole drum peripheral face, which cooperate, is back to extra seed landing in first seed feeding chamber；
Step S4: protecting kind and charge seed, the flexible belt and the type hole roller of the synchronous Hu Zhong rubber strip mechanism
The seed for being stored in the groove type hole is protected kind and is rotated down and is thrown in underlying inoculation box by cooperation；
Step S5: the down-set steel wire of steel wire Tui Zhong mechanism is by the clearance gap and stretches in groove type hole
And it will be unable to through the seed fallen or the push downwards of tamper elasticity of being self-possessed.
Technical solution of the present invention has the advantage that compared with the prior art
Technical solution of the present invention intelligence pair fills kind of a seeding process for type hole roller rice precision seed metering device and successively passes through one
Secondary filling, monitoring feedback, secondary supplement, clear kind, shield kind, 6 processes of charging seed, and it is real using kind of quality-monitoring feedback system is filled
Kind of quality monitoring and feedback now are filled after filling operation of seed rice, the second of vibration streaming V-groove plate composition is recycled to fill kind of a machine
Structure carries out " reseeding " operation, further increases seed-filling rate.
At the same time, the agronomy that technical solution of the present invention can satisfy hybrid paddy rice Low seeding rate pot seedling seedling precise sowing is wanted
Ask, solve in traditional type hole roller seeder operation process seed rice seed feeding chamber internal mobility it is poor, fill that kind of reliability is low and type hole
The easily technical problems such as blocking, and it is protruding using the steel wire elasticity of steel wire Tui Zhong mechanism, it will effectively can fail in type hole
The seed removed in time more than is discharged and is not stayed, and synchronous Hu Zhong rubber strip mechanism is in addition arranged and is located at the later half of seed clearing wheel
Portion can make seed pass through 180 ° of shield kind section, reach not only injuring-free seed but also keep uniformly filling kind of a state, furthermore in two seed feeding chambers
Be equipped with that upper and lower stacked is arranged in a staggered manner leads kind of a hardened structure, and the flow guide laminating by leading kind of plate, which acts on, becomes kind of thickness degree by thickness
It is thin, and changed by mutually matched gap, mutual severe crush drawback between seed is effectively solved in seed-filling process, is reached
Perfect in low seedling-damaging rate fills kind of an operation.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of seeding apparatus of the embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure of seeding apparatus of the embodiment of the present invention；
Fig. 3 is the overlooking structure diagram of seeding apparatus of the embodiment of the present invention；
Fig. 4 is the internal mechanism working principle diagram of seeding apparatus of the embodiment of the present invention；
Fig. 5 is the working principle diagram of seeding apparatus of the embodiment of the present invention；
Fig. 6 is the stereoscopic schematic diagram of the type hole roller of seeding apparatus of the embodiment of the present invention；
Fig. 7 is the internal mechanism structural schematic diagram of seeding apparatus of the embodiment of the present invention；
Fig. 8 is the schematic perspective view of type hole of embodiment of the present invention roller；
Fig. 9 is the schematic perspective view of type hole of embodiment of the present invention roller and steel wire Tui Zhong mechanism；
Figure 10 is the end structure illustration of the synchronous Hu Zhong rubber strip mechanism of the embodiment of the present invention；
Figure 11 is the schematic perspective view of the synchronous Hu Zhong rubber strip mechanism of the embodiment of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Partition | 12 | Detection sensor |
| 2 | First leads kind of a plate | 12-1 | Mounting rack |
| 3 | Second leads kind of a plate | 13 | Synchronous Hu Zhong rubber strip mechanism |
| 4 | Third leads kind of a plate | 13-1 | Flexible belt |
| 5 | Electromagnetism directly shakes device | 13-2 | First short axle |
| 6 | 4th leads kind of a plate | 13-3 | Second short axle |
| 7 | Plants case stripper | 13-4 | Long axis |
| 8 | First seed feeding chamber | 13-5 | Synchronous belt shield plate |
| 9 | Type hole roller | 14 | Kind boxboard |
| 9-1 | Groove type hole | 15 | Seed clearing wheel |
| 9-2 | Clearance gap | 15-1 | Seed clearing wheel transmission shaft |
| 10 | Steel wire Tui Zhong mechanism | 16 | Second seed feeding chamber |
| 10-1 | Shackle rod | 17 | V-groove plate |
| 10-2 | Steel wire fixing plate | 18 | 6th leads kind of a plate |
| 10-3 | Steel wire | 19 | 5th leads kind of a plate |
| 11 | Mandrel |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes that a kind of intelligence is double and fills kind of type hole roller rice precision seed metering device and a type of seeding.
Referring to Figure 1 to Figure 11, in the embodiment of the present invention, intelligence is double to fill kind of a type hole roller rice precision seed metering device and includes
Be set to top and by it is multiple lead kind of plate with stacked with stacked constituted S type seed flow channel plants case, be set to device
Double seed filling types at middle part for kind of a mechanism, be set to device lower part and outer peripheral surface be uniformly provided with several groove type hole 9-1 type hole rolling
Cylinder 9, the groove surface type hole 9-1 for monitoring type hole cylinder surface are with the presence or absence of oligospermous kind of a quality-monitoring feedback of filling is lacked
Unite, be set to the top of type hole roller 9 and with the 9 outer peripheral surface mating reaction of type hole roller and be used to remove the seed clearing wheel of extra seed
15, be set to 9 circumferential sides of type hole roller and with the synchronous Hu Zhong rubber strip mechanism 13 of 9 mating reaction of type hole roller, be set to
Steel wire Tui Zhong mechanism 10 inside type hole roller 9, the electromagnetism being set to above 9 circumferential sides of type hole roller directly shake device 5, pass-through
The mandrel 11 of 9 axial centre of hole roller and seed clearing wheel transmission shaft 15-1 across 15 axial centre of seed clearing wheel.
Referring to Figure 1, Fig. 2 and Fig. 8, double seed filling types of the present embodiment include that kind of a plate structure is led by upper and lower stacked for kind of a mechanism
At the first Chong Zhong mechanism and be mainly made of the second Chong Zhong mechanism that vibration streaming V-groove plate 17 is constituted, wherein by upper and lower stacked
It leads the first Chong Zhong mechanism that kind of plate is constituted and includes four pieces and lead kind of a plate, that is, first be arranged in a staggered manner alternatively up and down leads kind of plate 2, the
Two lead kind of plate 3, third leads kind of plate 4 and the 4th lead kind of plate 6 constitute S type seed flow channel, using seeds self gravity with
And interaction force realization is sequentially filled between seed rice, seed leads kind of plate through four pieces and reaches 9 side of type hole roller from top to down
In first seed feeding chamber 8, seed moves in seed flow channel, and serpentine flowing is formed in the first seed feeding chamber, has logical using seed
The interaction force crossed between self gravity and seed rice is filled in the groove type hole of 9 outer peripheral surface of type hole roller with realizing reliable filling
9-1.Preferably, dismountable plants case stripper 7 is equipped with below first seed feeding chamber 8 of the present embodiment to pass through after seeding operation
Plants case stripper 7 is opened downwards, and user is facilitated to thoroughly remove the extra seed for remaining in device lower inside.
In the present embodiment, the second Chong Zhong mechanism being mainly made of vibration streaming V-groove plate 17 is located at upper and lower stacked and leads kind of a plate
8 rear of the first seed feeding chamber constituted, the second Chong Zhong mechanism of the present embodiment includes that the 5th be arranged in a staggered manner up and down leads 19 He of kind of plate
6th leads kind of plate 18, surface is equipped with several V-groove plates 17 that V-groove is arranged in parallel and tilts down setting and is set to lower part
Electromagnetism directly shakes device 5.Specifically, the electromagnetism top of device 5 that directly shakes is connected with 17 bottom surface of V-groove plate, the 5th lead one end of kind of plate 19 and
Separate the first seed feeding chamber 8 to be connected with the partition 1 of the second seed feeding chamber 16, the 6th one end for leading kind of plate 18 is welded in the inner wall of plants case
On plate, in structure setting, the 5th, which leads 19 other end of kind of plate, leads 18 other end of kind of plate with plants case inner wall and the 6th and leads with first
The gap of kind 2 inner wall of plate is gradually lowered, and the flow guide laminating effect for leading kind of plate by two pieces can be used for screening the kind thickness of seed
For degree by thick thinning, seed eventually arrives at 17 top surface of V-groove plate.At the same time, when the electromagnetism device 5 that directly shakes does not vibrate, it is located at V-groove plate
17 seed rice will not flow downward and remain stationary state, and when electromagnetism directly shake device 5 vibrated when, positioned at V-groove plate 17
Seed rice starts to flow.It is poor since there are certain altitudes between 17 least significant end of V-groove plate and type hole roller 9, pass through seed clearing wheel
After 15 effects, extra seed rice is reflowable to the first seed feeding chamber 8, will not be deposited in the second seed feeding chamber 16.
Fig. 2, Fig. 3, Fig. 7 are referred to, in addition the type hole bottom of the present embodiment groove type hole 9-1 is equipped with clearance gap 9-2, with this
Meanwhile filling kind of quality-monitoring feedback system and being made of detection sensor 12, mounting rack 12-1 and control module, wherein passing through installation
Multiple multiple detection sensors 12 arranged side by side are installed and form correlation mounting structure by frame 12-1, wherein mounting rack 12-1
One end is mounted in the mandrel 11 at 9 center of type hole roller, and when type hole roller 9 carries out driving rotation by sprocket wheel,
Mandrel 11 is fixed form, so that the detection sensor for being equipped with mounting rack 12-1 and being mounted on mounting rack 12-1 is protected
Hold stationary state.Preferably, the detection sensor 12 of the present embodiment includes signal transmitting terminal and signal receiving end, and wherein signal is sent out
End is penetrated to be installed on outside 9 outer peripheral surface of type hole roller, and signal receiving end is installed on 9 inside of type hole roller and by mounting rack 12-1
It is fixedly mounted, and signal transmitting terminal and signal receiving end are axially opposing by clearance gap 9-2 progress.At the same time, mould is controlled
The block device 5 that directly shakes with detection sensor and with electromagnetism simultaneously is electrically connected, and sends signal by signal transmitting terminal and passes through clearance gap
9-2 and received by signal receiving end, if groove type hole 9-2 internal reservoir has seed, signal transmitting terminal send signal simultaneously
When cannot be received by seed by signal receiving end, and not store seed inside groove type hole 9-2, signal transmitting
The signal that end is sent can pass through clearance gap 9-2 and be received by signal receiving end, therefore same by multiple detection sensors 12
When detect and " hole " signal can be transmitted to control module, correspondingly, the control module control electromagnetism device 5 that directly shakes starts and shakes
It moves and the seed of V-groove plate 17 is made to move down and be reseeded along V-type groove.When normal work, transmitting terminal it is infrared
Light exposes to receiving end by the clearance gap 9-2 of the bottom groove type hole 9-2.If seed rice inserts groove type hole through the first seed feeding chamber
Among 9-2, sensor 12, receiving end can generate level change after testing, and level signal is transferred to the PLC master control of control module
Device, control module record the hole number in every row according to level signal, in conjunction with the sowing number of rows number system of seeder, count
Actual filling hole rate, and compared with the hole rate of setting, when hole rate is more than the preset value of system, feedback electromagnetism directly shakes
Device generates vibration, carries out the secondary filling of seed rice, and detection sensor 12 continues to test hole number, when hole number is pre- lower than system
If value, electromagnetism directly shake device stop vibration.Fig. 2 to Fig. 6 is referred to, the present embodiment is equipped with axial above 9 outer peripheral surface of type hole roller
The seed clearing wheel 15 of setting, the rotation of 15 outer peripheral surface of seed clearing wheel are simultaneously downward by extra seed with the 9 outer peripheral surface mating reaction of type hole roller
It cleans, guarantees that the seed for entering to synchronous Hu Zhong rubber strip mechanism 13 can be conveyed safely and reliably.
Fig. 2,10,11 are referred to, the synchronization Hu Zhong rubber strip mechanism 13 of the present embodiment is located at 15 back lower of seed clearing wheel, together
Bu Huzhong rubber strip mechanism 13 includes internal equipped with three shafts, flexible belt 13-1 and fixed bracket, synchronous shield kind rubber
It include a root long axis 13-4 and the first short axle 13-2 and the second short axle 13-3 with three shafts inside mechanism 13, fixed bracket
Including two mounting plates being symmetrical set and the synchronous belt shield plate 13-5 for being set to top, the left and right of three shafts
Both ends are connected with mounting plate respectively, and the both ends long axis 13-4 are mounted in 9 side plate positioning hole of type hole roller and play position-limiting action, to make
The seed top for being higher by 9 outer peripheral surface of type hole roller can smoothly enter into the area Hu Zhong, prevent flexible belt 13-1 and type hole roller 9 it
Between generate shearing force damage seed, it is preferable that the seed-pretecter entrance belt surface of the present embodiment to 9 surface of type hole roller away from
It is adjusted from for 5~10mm, and by the side plate location hole of long axis 13-4 and type hole roller 9.The flexible skin to be guaranteed when operation
Concave surface with 13-1 and 9 outer peripheral surface of type hole roller are in close contact, when type hole roller 9 rotates, flexible belt 13-1 indent
Surface by rotating synchronously flexible belt 13-1 and type hole roller 9 by stiction between 9 outer peripheral surface of type hole roller,
And it needs to make not having between flexible belt 13-1 and type hole roller 9 relative motion, it in this way can be to the groove on 9 surface of type hole roller
Phenomena such as seed in type hole 9-1 does not have abrasive action, effectively prevent card type or broken kind generation, and flexible belt 13-1 and type
Hole roller 9 moves synchronously, and the wound kind phenomenon of tradition shield kind device is effectively avoided to occur.
Steel wire Tui Zhong mechanism 10 is equipped with inside the present embodiment type hole roller 9, steel wire Tui Zhong mechanism 10 includes steel wire 10-3, steel
Silk fixed plate 10-2, shackle rod 10-1, the one end steel wire 10-3 are connected with steel wire fixing plate 10-2 clamping, the steel wire 10-3 other end
It stretches in the clearance gap 9-2 of groove type hole 9-1 and elasticity extends outwardly, tamper can be popped up outward in operation, steel wire
Fixed plate 10-2 is connect with shackle rod 10-1, and shackle rod 10-1 is connect with mandrel 11.
Referring to Figure 1 to Figure 11, the double work for filling kind of type hole roller rice precision seed metering device of the intelligence of the present embodiment are former
Reason are as follows:
The intelligence of the present embodiment is double when filling kind of type hole roller rice precision seed metering device and carrying out operation, will be by by partition 1
The kind upper box part that kind boxboard 14 forms is divided into two parts, that is, the first seed feeding chamber 8 and the second seed feeding chamber 16 of front.Initially
When, seed successively pass through first lead kind of plate 2, second lead kind of plate 3, third leads kind of plate 4 and the 4th leads kind of plate 6 and enter to first
8 inner cavity of seed feeding chamber, type hole roller 9 carry out driving rotation by the sprocket wheel that end is arranged, and accumulate in the seed in the first seed feeding chamber 8
The counter clockwise direction (according to Fig. 5) of rotation type hole roller 9 drive and form circulation population, and seed is in gravity and seed
Between mutually push effect power mutual association effect under, seed enters the recessed of 9 surface of type hole roller by the inner cavity of the first seed feeding chamber 8
In groove type hole 9-1, i.e., seed is filled in groove type hole 9-1 by gravity and frictional force and completes and fill and planted for the first time
Journey.The seed rice on V-groove plate does not flow at this time, is detected by filling kind of a quality-monitoring feedback system, each detection sensor
Whether it is filled with seed rice in 12 detection respective slot type hole 9-1, since the groove bottom type hole 9-1 of the present embodiment is equipped with gap
Stitch 9-2, therefore signal emitted by the signal transmitting terminal of detection sensor and signal receiving end receives signal, can conveniently and
Real-time detection whether there is hole situation.If detecting with the presence of part recess type hole 9-1 hole situation and hole number being more than
When systemic presupposition definite value, detection sensor 12 then sends " hole " signal to control module, and correspondingly, control module controls electromagnetism
Straight vibration device 5 is vibrated, and the seed rice of 17 top surface of V-groove plate can then be fallen in corresponding hole.If not detecting hole, control
Molding block will not then control the electromagnetism device 5 that directly shakes and vibrate.Therefore the present embodiment is matched by V-groove plate 17 and the electromagnetism device 5 that directly shakes
Conjunction acts and constitutes second and reseed process, finally guarantees inside each groove type hole 9-1 filled with 1~3 seed rice.
Seed is continued by type hole roller 9 counterclockwise to the area Hu Zhong after filling kind, is circular arc in inner concave
Under 13 surface of the synchronization Hu Zhong rubber strip mechanism support shield in face, seed is smoothly transported to mouth of charging seed, inside type hole roller 9
It is provided with steel wire Tui Zhong mechanism 10, and steel wire Tui Zhong mechanism 10 can stretch to the bottom groove type hole 9-1 to steel wire 10-3 is had
In the clearance gap 9-2 in portion, to will fail the seed to drop down by gravity, elasticity is released and is fallen into seedling disk outward.
In addition, since seed clearing wheel 15 is installed on the surface of type hole roller 9, in 9 rotary course of type hole roller, seed clearing wheel 15
Outer peripheral surface also accordingly rotated, therefore can be cooperated by the outer peripheral surface of seed clearing wheel 15 with 9 outer peripheral surface of type hole roller
The seed of 9 excess surface of type hole roller can be purged outward.The present embodiment technical solution will be by that will synchronize shield kind rubber strip
Mechanism 13 is located at 15 rear portion of seed clearing wheel, so that 180 ° of circular arc of seed synchronized Hu Zhong rubber strip mechanism 13 is protected kind of a section, reaches not
Hurt kind to keep uniformly filling kind of a transport status again, seed reaches position of charging seed with synchronous Hu Zhong rubber strip mechanism 13 through seed clearing wheel 15
Set, in seed is arranged under the action of gravity and inertia force and is added to seedling tray, and other are remained stored in groove type hole 9-1 and without and
When the seed that falls be pushed outwardly by the steel wire 10-3 elasticity for the steel wire Tui Zhong mechanism 10 being located in type hole roller 9.
The seeding process of the embodiment of the present invention is successively by once filling, monitoring feedback, secondary supplement, clear kind, shield kind, throwing
Kind of 6 processes, and using fill kind of quality-monitoring feedback system realize after filling operation of seed rice fill kind of quality monitoring with
Feedback, benefit carry out " reseeding " operation with the second Chong Zhong mechanism that vibration streaming V-groove plate 17 is constituted again, further increase seed-filling rate.
At the same time, the embodiment of the present invention can satisfy the agriculture requirement of hybrid paddy rice Low seeding rate pot seedling seedling precise sowing, solve tradition
In 9 seeder operation process of type hole roller seed rice seed feeding chamber internal mobility it is poor, fill the skills such as kind of reliability is low and type hole easily blocks
Art problem, and it is protruding using the steel wire 10-3 of steel wire Tui Zhong mechanism 10 elasticity and can effectively will be in groove type hole 9-1
The seed for failing to remove in time more than is discharged and is not stayed, and is in addition also set up synchronous Hu Zhong rubber strip mechanism 13 and is located at seed clearing wheel
15 it is latter half of, seed can be made to pass through 180 ° of shield kind section, reaching not only injuring-free seed, holding again uniformly fills kind of a state, furthermore two
Be equipped with that upper and lower stacked is arranged in a staggered manner in seed feeding chamber leads kind of a hardened structure, and the flow guide laminating by leading kind of plate, which acts on, makes kind of a thickness degree
By thick thinning, and change by mutually matched gap, effectively solution mutual severe crush disadvantage between seed in seed-filling process
End, reach in low seedling-damaging rate perfect fills kind of an operation.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (9)
1. a kind of intelligence is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that including leading kind of plates by multiple to fold
Formula constitutes the plants case of the seed flow channel of S type and is set to the type hole roller of lower part, and kind is filled with double in type hole drum peripheral face
Formula is for kind of a mechanism cooperation sowing；Described device further include for detect seed fill kind of situation fill kind of quality-monitoring feedback system with
And the synchronous Hu Zhong rubber strip mechanism of seed is escorted with the cooperation of type hole roller；Seed is respectively enterd through double seed filling types for kind of mechanism
To the first seed feeding chamber and the second seed feeding chamber, the primary filling of type hole roller cooperation, monitoring feedback, secondary supplement, clear kind, shield kind,
It charges seed, fill kind of quality-monitoring feedback system measures hole situation and fills kind for kind of a mechanism by double seed filling types and reseed, synchronous shield
Seed is escorted and is eventually fallen into Seeding box by kind rubber strip mechanism and the cooperation of type hole roller.
2. intelligence as described in claim 1 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the type hole
Drum peripheral face is uniformly provided with several groove type holes, and double seed filling types lead what kind of plate was constituted by stacked for planting in-house be equipped with
The second Chong Zhong mechanism that first Chong Zhong mechanism and vibration streaming V-groove plate are constituted, the first Chong Zhong mechanism includes what upper and lower stacked was arranged
First lead kind of a plate, second lead kind of a plate, third leads kind of plate and the 4th leads kind of a plate, four pieces lead kind of plate formed S type seed flowing it is logical
Road is sequentially filled using interaction force realization between seeds self gravity and seed rice；Second Chong Zhong mechanism includes upper and lower stacked
The 5th be arranged leads kind of plate and the 6th leads kind of a plate, the 6th lead a setting surface below kind of plate be equipped with several be arranged in parallel V-groove and
Tilt down the V-groove plate of setting, the V-groove board bottom portion device that directly shakes with electromagnetism is connected, and electromagnetism directly shakes and device vibration V-groove plate and makes to plant
Son is entered in the groove type hole of type hole cylinder surface and is reseeded.
3. intelligence as claimed in claim 2 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the groove
The type hole bottom of type hole is equipped with clearance gap, and kind of the quality-monitoring feedback system of filling includes the letter being set to outside the type hole roller
Number transmitting terminal and the signal receiving end for being set to type hole drums inside, signal transmitting terminal send signal and through clearance gap by signal
Receiving end receives, and fills kind of quality-monitoring feedback system measures and sends a signal to the control module being connected, control module control
The electromagnetism directly shakes device vibrational state.
4. intelligence as claimed in claim 3 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the type hole
Drums inside be equipped with steel wire Tui Zhong mechanism, steel wire Tui Zhong mechanism be equipped with steel wire elasticity by the clearance gap by type hole tamper to
Outer pop-up.
5. intelligence as claimed in claim 4 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the steel wire
Tui Zhong mechanism includes steel wire, steel wire fixing plate, shackle rod, and steel wire fixing plate is connect with shackle rod, shackle rod and mandrel
Connection, the clamping of steel wire one end and steel wire fixing plate are connected, the steel wire other end stretch to groove type hole clearance gap it is interior and it is elastic to
Tamper can be pushed outwardly by outer extension in operation.
6. intelligence as claimed in claim 5 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the type hole
Be equipped with the seed clearing wheel being axially arranged above drum peripheral face, the rotation of seed clearing wheel outer peripheral surface and with the face mating reaction of type hole drum peripheral
Extra seed is cleaned downwards.
7. intelligence as claimed in claim 6 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the type hole
Drum peripheral face includes flexibility with synchronous shield kind rubber strip mechanism surface mating protection seed conveying, synchronous Hu Zhong rubber strip mechanism
Belt is set to inside flexible belt and is equipped with three shafts and fixed bracket, in-house three of synchronous shield kind rubber strip
Shaft includes a root long axis and two short axles, and fixed bracket includes two mounting plates being symmetrical set and is set to top
Synchronous belt shield plate, the left and right ends of three shafts are connected with mounting plate respectively.
8. intelligence as claimed in claim 7 is double to fill kind of a type hole roller rice precision seed metering device, which is characterized in that the flexibility
The distance of belt surface to the type hole cylinder surface is 5~10mm, and is positioned by the side plate of the long axis and type hole roller
Hole is adjusted.
9. a kind of fill kind of a type of seeding for type hole roller rice precision seed metering device using intelligence as claimed in claim 7 is double,
It is characterized in that, comprising the following steps:
Step S1: filling kind for the first time, seed by described first lead kind of a plate, described second lead kind of a plate, the third lead kind of plate with
And the described 4th lead kind of a plate and enter in the first seed feeding chamber, the type hole roller rotates in a circumferential direction, and seed is in gravity and mutual extrusion
Effect is lower and enters to and completes to fill kind for the first time in the groove type hole in type hole drum peripheral face；
Step S2: monitoring feedback is set to the type hole cylindrical outer and internal multiple detection sensors simultaneously to institute
It states groove type hole to be detected, when cavitation is not present in detection groove type hole, detection sensor does not issue signal；If detection
There are cavitations inside sensor detection groove type hole, then it is anti-to complete monitoring to issue detection signal to the control module
Feedback.
Step S3: reseeding for the second time, and the control module control electromagnetism device that directly shakes vibrates and makes to lead kind of plate and second by the 5th and leads kind
Plate and the seed entered in the second seed feeding chamber is moved down along the V-groove plate of vibration, and enter to vacant groove
It is reseeded for the second time inside type hole；
Step S3: clear kind, the seed being filled in the groove type hole is continued to rotate with the type hole roller, the seed clearing wheel
Outer peripheral surface and type hole drum peripheral face, which cooperate, is back to extra seed landing in first seed feeding chamber；
Step S4: protecting kind and charge seed, and the flexible belt and the type hole roller of the synchronous Hu Zhong rubber strip mechanism cooperate
The seed for being stored in the groove type hole is protected kind and is rotated down and is thrown in underlying inoculation box；
Step S5: the down-set steel wire of steel wire Tui Zhong mechanism is by the clearance gap and stretches in groove type hole and incites somebody to action
The seed fallen or the push downwards of tamper elasticity of being self-possessed can not be passed through.
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| CN201910586504.9A CN110313277A (en) | 2019-07-01 | 2019-07-01 | A kind of intelligence is double to fill kind of type hole roller rice precision seed metering device and a type of seeding |
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| CN201910586504.9A CN110313277A (en) | 2019-07-01 | 2019-07-01 | A kind of intelligence is double to fill kind of type hole roller rice precision seed metering device and a type of seeding |
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| CN110915380A (en) * | 2019-12-09 | 2020-03-27 | 马鞍山绿丰种业有限公司 | Corn seed quantitative sowing device and using method thereof |
| CN111886970A (en) * | 2020-07-10 | 2020-11-06 | 华南农业大学 | Pneumatic type small-particle-size seed intelligent plug seedling seeder |
| CN112042313A (en) * | 2020-08-31 | 2020-12-08 | 华中农业大学 | Small-size intelligent rice species test instrument |
| CN112119709A (en) * | 2020-10-29 | 2020-12-25 | 太湖县虎扑寨农业专业合作社 | External grooved wheel type precision seeder for long-grain rice |
| CN113455147A (en) * | 2021-08-17 | 2021-10-01 | 杭州赛得林智能装备有限公司 | Rice machine transplanting and row sowing seedling raising seeding device and method thereof |
| CN115589814A (en) * | 2022-11-14 | 2023-01-13 | 吉林大学（Cn） | Rice dry direct seeding outer fluted wheel type seed sowing device based on image recognition |
| CN116076200A (en) * | 2023-03-07 | 2023-05-09 | 山西农业大学 | Mung bean sowing device and method |
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| CN115589814A (en) * | 2022-11-14 | 2023-01-13 | 吉林大学（Cn） | Rice dry direct seeding outer fluted wheel type seed sowing device based on image recognition |
| CN116076200A (en) * | 2023-03-07 | 2023-05-09 | 山西农业大学 | Mung bean sowing device and method |
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Application publication date: 20191011 |