CN108811550A - A kind of multifunctional corn seeder - Google Patents
A kind of multifunctional corn seeder Download PDFInfo
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- CN108811550A CN108811550A CN201810652232.3A CN201810652232A CN108811550A CN 108811550 A CN108811550 A CN 108811550A CN 201810652232 A CN201810652232 A CN 201810652232A CN 108811550 A CN108811550 A CN 108811550A
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- slot
- sowing
- cutterhead
- connecting rod
- turntable
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of multifunctional corn seeders, including tractor and sowing rack, tractor pulls sowing rack to move ahead, stubble-cutting mechanism, Qing Long mechanism, fertilizing mechanism, sowing mechanism, casing mechanism and suppression mechanism are successively arranged in sowing rack, a kind of multifunctional corn seeder provided by the invention, all processes of corn seeding can disposably be completed, former ridge breaking is specifically included, Qing Long, fertilising, sows, banket and soil is buried in suppression, tractor, which is once passed by, can complete all seeding process, can increase substantially the efficiency of corn seeding.Present invention fertilising uses turntable feeding using the amount and fertilising speed, sowing of the controllable fertilising of feeding spiro rod, can control application rate and speed of drilling, this kind control can guarantee to greatest extent the quality of sowing and fertilising according to physical planning and situation.
Description
Technical field
The invention belongs to agricultural machinery technological fields, are related to a kind of Seeder for crops, and in particular to a kind of Multifunctional jade
Rice seeder.
Background technique
Conservation tillage refers to by minimal tilling, no-tillage, earth's surface micro-slope reconstruction technology and ground mulching, rationally plantation etc. is comprehensive
Supplementary measures are closed, to reduce agricultural land soil etch, protect the fields ecological environment, and obtains ecological benefits, economic benefit and society
The sustainable agriculture technology of meeting benefit coordinated development.For milpa, also frequently with residual error mulch farming, improving straw mulching farming etc.
Agricultural land soil surface cultivation technology is as conservation tillage.
Function is more single in common agricultural machinery, such as mechanical is sowed or applied fertilizer to corn, and can not
To in milpa because stubble caused by conservation tillage is cleared up.And with the development of agricultural machinery, to agricultural production
Yield, efficiency, the quality even sowed, applied fertilizer propose very high requirement, therefore a kind of integrated level height is provided, can be disposable
Complete the agricultural machinery of all processes of corn seeding, it might even be possible to improve sowing, the agricultural machinery of fertilising quality is highly desirable.
Summary of the invention
Based on the above issues, the purpose of the present invention is to provide a kind of multifunctional corn seeders, can disposably complete jade
Rice sows all processes, moreover it is possible to control application rate and dose.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that：
A kind of multifunctional corn seeder, including tractor and sowing rack, tractor provide power and pull sowing
Rack moves ahead, it is characterised in that：Stubble-cutting mechanism is successively arranged in sowing rack, Qing Long mechanism, fertilizing mechanism, sowing mechanism, is covered
Native mechanism and suppression mechanism；Stubble-cutting mechanism includes the electronic cutterhead of vertical direction rotation, and electronic cutterhead is connected by breaking bracket
In sowing rack；Qing Long mechanism includes the electric disc of horizontal direction rotation, and electric disc is connected to by clear ridge bracket and is broadcast
In kind rack；Fertilizing mechanism includes funnel shaped feed inlet and material path, and the upper end of material path is connected to feed inlet bottom, and connectivity part is set
There is feed device；Casing mechanism includes two runners being distributed at splayed, and runner is connected to sowing rack by earthing bracket
On, herringbone grooves are evenly equipped on the wheel face of runner；Suppression mechanism includes press wheel, and press wheel is connected to by suppression bracket and is broadcast
The tail end of kind rack.
It is advanced optimized as of the invention, the breaking bracket includes shaft, pivoted housing, eccentric shaft, connection frame, cutterhead company
Extension bar and connecting rod shaft；Pivoted housing is fixed in sowing rack, and shaft rotary sleeve switches through in set, the eccentric position of the lower end surface of shaft
One end of connection eccentric shaft is set, the other end of eccentric shaft is fixed on connection frame；Cutterhead connecting rod one end is connected to electronic cutterhead
On, the cutterhead connecting rod other end is mounted on connection frame by connecting rod shaft.
It is advanced optimized as of the invention, cutterhead connecting rod is mounted in connecting rod shaft by revolute pair, by setting
Setting limited block rotates cutterhead connecting rod in the angle of setting relative to pitman shaft, and torsion is additionally provided in connecting rod shaft
Spring, the torsional spring make cutterhead connecting rod and electronic cutterhead thereon have downwards with ground face contact trend.
It is advanced optimized as of the invention, it is corrugated disk that the electronic cutterhead, which is in thickness direction, so that electronic
Cutterhead cutting area is greater than itself thickness.
It is advanced optimized as of the invention, the rear wing that splayed is opened to outside rear side is additionally provided on the clear ridge bracket, after
The wing is connected on clear ridge bracket by rear wing support, and the rear wing includes the adjustable left wing of opening angle and right flank.
It being advanced optimized as of the invention, the left wing and right flank are connected with rear wing support by revolute pair, and
Left wing and right flank and rear wing support junction, which are equipped with, makes both with the torsional spring of opening trend.
It is advanced optimized as of the invention, the feed device of the fertilizing mechanism is feeding spiro rod, feeding spiro rod both ends
It is mounted between the upper end of material path and feed inlet bottom by sliding bearing, the both ends of feeding spiro rod are equipped with sliding short axle, sliding
The middle part of short axle is equipped with a circle groove, and the sliding short axle on groove both sides is respectively provided with the thread groove being connected to groove.
It is advanced optimized as of the invention, the sowing mechanism includes plants case, sowing disk and goes out kind of a slideway, and sowing is justified
Turntable is equipped in disk, the equal fabric slot in the periphery of turntable, kind slot is interior to be equipped with the stomata being connected with vacuum pump, plants the upper port of slideway out
It is connected to the kind slot on the upside of turntable, the kind slot of turntable bottom is extend into plants case, and air-breathing suction when slot is gone in plants case is planted on turntable
Kind grain in attached plants case, when the kind slot for carrying kind of grain is gone to out above kind slideway with turntable, this kind of slot inner air vent stops inhaling
Gas release kind grain, kind grain pass through kind slideway sequence out and flow out.
It is advanced optimized as of the invention, is equipped with a position sensor outside each kind of slot, in each kind of slot
Stomata be equipped with an electromagnetic valve switch, kind tank inlet and go out to plant a slide top be respectively equipped with one it is corresponding with position sensor
Position mark solenoid valve in this kind of slot stomata is controlled by controller and is opened when the position mark of kind of slot by kind of tank inlet
It closes and opens absorption kind grain, when kind of a slot reaches out kind slide top position mark, controlled by controller electric in this kind of slot stomata
Magnet valve switch is closed, release kind grain.
It is advanced optimized as of the invention, the sowing disk, which is equipped with, keeps the bottom plate rotated synchronously, bottom with turntable
Gap is equipped between plate and turntable, each kind of slot inner air vent is set on the bottom plate of corresponding position, plants the sowing of slide top out
Disk is equipped with the thin slice that can be inserted into gap between bottom plate and turntable, and when kind of slot passes through the flap position, thin slice is just blocked
Stomata in this kind of slot, interior kind of the grain of this kind of slot are released into out in kind slideway.
It should be pointed out that the present invention other than it can use above-mentioned sowing mechanism, can also use in the prior art
The shape of conventional seed planting mechanism, specific sowing mechanism is practiced without any influence for technical solution of the present invention, as long as can complete
Sow function.
Present invention has the advantages that：
A kind of multifunctional corn seeder provided by the invention can disposably complete all processes of corn seeding, specific to wrap
Former ridge breaking is included, Qing Long, fertilising, sows, banket and soil is buried in suppression, tractor, which is once passed by, can complete all sowings
Journey can increase substantially the efficiency of corn seeding.Amount and apply fertilizer speed of the present invention fertilising using the controllable fertilising of feeding spiro rod,
Sowing uses turntable feeding, can control application rate and speed of drilling, this kind control can be according to physical planning and situation, to greatest extent
Guarantee sowing and fertilising quality.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is stubble-cutting mechanism structural schematic diagram in the present invention；
Fig. 3 is clear ridge mechanism structure schematic diagram in the present invention；
Fig. 4 is fertilizing mechanism structural schematic diagram in the present invention；
Fig. 5 is feeding spiro rod structural schematic diagram in the present invention；
Fig. 6 is a kind of sowing mechanism diagrammatic cross-section in the present invention；
Fig. 7 is another sowing mechanism diagrammatic cross-section in the present invention；
Fig. 8 is the A-A sectional schematic diagram of structure casing mechanism shown in this Fig. 1；
Fig. 9 is suppression mechanism structural schematic diagram in the present invention；
Figure 10 is the electronic cutter head structure schematic diagram of corrugated of the present invention.
Wherein, tractor 100, sowing rack 200, stubble-cutting mechanism 300, shaft 310, pivoted housing 320, eccentric shaft 330, even
Connect frame 340, cutterhead connecting rod 350, connecting rod shaft 360, electronic cutterhead 370, Qing Long mechanism 400, clear ridge bracket 410, rear wing
420, left wing 421, right flank 422, rear wing support 430, electric disc 440, fertilizing mechanism 500, feed inlet 510, hopper 520 send
Material screw rod 530, sliding short axle 531, groove 531a, thread groove 531b, material path bracket 540, material path 550, sowing mechanism 600,
Sowing disk 610, turntable 620, fabric slot 630, stomata 631, adjustable plate 640 plant slideway 650, corn seed 660, plants case out
670, bottom plate 680, thin slice 681, casing mechanism 700, runner 710, herringbone grooves 711, earthing bracket 720, suppression mechanism
800, suppress bracket 810, press wheel 820.
Specific embodiment
It elaborates below in conjunction with specific embodiment to the present invention.
As shown in figures 1 to 6, a kind of multifunctional corn seeder of the present embodiment include tractor 100 and sowing rack 200,
Tractor 100 pulls sowing rack 200 to move ahead as power, can be tractor head or other traction mechanisms, broadcasts
Stubble-cutting mechanism 300, Qing Long mechanism 400, fertilizing mechanism 500, sowing mechanism 600, casing mechanism are successively arranged in kind rack 200
700 and suppression mechanism 800；Stubble-cutting mechanism 300 includes the electronic cutterhead 370 rotated vertically, and electronic cutterhead 370 passes through breaking bracket
It is connected in sowing rack 200；Qing Long mechanism 400 includes the electric disc 440 horizontally rotated, and electric disc 440 passes through clear ridge
Bracket 410 is connected in sowing rack 200, and the rear wing 420 opened outside splayed is additionally provided on clear ridge bracket 410；Fertilizing mechanism 500
Including feed inlet 510 and material path 550, the upper end of material path 550 is connected to feed inlet 510, and connectivity part is equipped with feed device, feed inlet
510 lower end is discharge port；Casing mechanism 700 includes two runners 710 being distributed at splayed, and runner 710 passes through earthing branch
Frame 720 is connected in sowing rack 200, and herringbone grooves 711 are evenly equipped on the wheel face of runner 710；As shown in figure 8, pressing machine
Structure 800 includes press wheel 820, and press wheel 820, which passes through, suppresses the tail end that bracket 810 is connected to sowing rack 200, in the present embodiment
Press wheel 820 is motorless weighting distribution wheel.
When running, tractor 100 pulls sowing rack 200 to move ahead, and completes a series of corn seeding process, stubble crushing machine
Structure 300 is inserted into soil using electronic cutterhead 370, and cutting stalk, root stubble and incision soil complete former ridge breaking, while being also
Subsequent sowing process is prepared.After breaking process, clear ridge process, Qing Long mechanism are and then entered by Qing Long mechanism 400
Electric disc 440 in 400 rotates, and stirs stubble, then stir into excessively splay rear wing 420, can allocate stubble in furrow
To create clean and tidy flat seeding belt, more preferably also upper sharp cutting edge can be set on the periphery of electric disc 440, cutting edge can
Level cuts corn stubble, further increases breaking effect.Fertilising process, this implementation are then carried out by fertilizing mechanism 500 after clear ridge
A hopper 520 can also be arranged between 550 upper end of material path and feed inlet 510 in example to be used to store fertilizer, in the present embodiment
Feed device completes the feeding between box for feeding odd 520 and material path 550 using feeding spiro rod 530, and feeding spiro rod 530 can pass through control
The revolving speed of feeding spiro rod 530 controls the supply amount and feed speed of fertilizer, this has the present invention to adjust according to the actual situation
The function of supply amount of fertilizer is saved, therefore, the adaptability that the present invention has is very strong.Then enter sowing stage after fertilising, sows rank
Section has the completion of sowing mechanism 600.After finishing kind, then earthing is carried out, since the characteristics of stubble-cutting mechanism 300 and Qing Long mechanism 400 can
Soil can be caused to accumulate to both sides, therefore by setting casing mechanism 700, assembled the soil that both sides are accumulated again after planting
Together, casing mechanism 700 uses splay runner 710, herringbone grooves when runner 710 rotates, on 710 wheel face of runner
The soil on both sides can be stacked into centre by frictional force come to realize earthing technique by 711.After earthing, suppression mechanism 800
In suppression wheel load drive the soil after earthing away, in fact casing mechanism 700 completes earthing technique and does not suppress soil also and mention
The certain condition of confession avoids maize seed 660 because burying shallowly to be damaged by pressure by press wheel very much, causes damages, while avoiding soil excessively
The planting effect of relaxation impression corn.
As a kind of specific embodiment, as shown in Fig. 2, breaking bracket includes shaft 310, pivoted housing 320, eccentric shaft 330, connects
Connect frame 340, cutterhead connecting rod 350 and connecting rod shaft 360；Pivoted housing 320 is fixed in sowing rack 200,310 rotary sleeve of shaft
It connects in pivoted housing 320, the top of the eccentric position connection eccentric shaft 330 of the lower end surface of shaft 310, the bottom end of eccentric shaft 330 is solid
It is scheduled on connection frame 340；350 one end of cutterhead connecting rod is connected on electronic cutterhead 370, and 350 other end of cutterhead connecting rod passes through
Connecting rod shaft 360 is fixedly mounted on connection frame 340, and in the present embodiment, self-powered circle had both been can be used in electronic cutterhead 370
Disk saws structure, can also use common cutterhead, then the motor for driving cutterhead rotation is arranged in cutterhead connecting rod 350 (attached
Figure is not drawn into).
The setting of above structure can further increase stubble-cutting mechanism 300 and cut so that cutterhead has the function of swinging
Threaded hole more preferably can be arranged in the effect of disconnected stubble on pivoted housing 320, then by jackscrew or dig-ins screw and limit cutterhead
The angle of swing and the range of swing are to adapt to various good farmlands.
As a kind of specific embodiment, the other end of cutterhead connecting rod 350 can be rotated around connecting rod shaft 360, by
Limited block is arranged in connecting rod shaft 360 or cutterhead connecting rod 350 makes cutterhead connecting rod 350 exist relative to pitman shaft 360
(being not drawn into figure) is rotated in the angle of setting, is additionally provided with torsional spring in connecting rod shaft 360, which makes cutterhead connecting rod
350 and electronic cutterhead 370 thereon have downwards with ground face contact trend, electronic cutterhead 370 had both been kept by the setting of torsional spring
With the contact force in arable land, and the force of electronic 370 vertical direction of cutterhead can be made to become flexible from rigidity, just in case exist in soil compared with
Hard stone makes, torsional spring can the electronic cutterhead 370 of suitable protecting, so that electronic cutterhead 370 is unlikely to following and damaged by stone, improve electricity
The service life of movable knife disc 370.Further, corrugated can be set in thickness direction for electronic cutterhead 370, such as Figure 10 institute
Show, undulatory cutting disc cooperates the structure that can be swung, and using effect is more preferable.
As a kind of specific embodiment, as shown in figure 3, rear wing 420 is respectively left wing 421 and right flank 422,421 He of left wing
The adjustable angle that right flank 422 is opened, it is adjustable that mechanism is made to can control the distance that stubble is allocated；Specifically, after rear wing 420 passes through
Wing support 430 is connected on clear ridge bracket 410, and left wing 421 and right flank 422 are mounted on rear wing support 430 by revolute pair, left
The place that the wing 421 and right flank 422 are connect with rear wing support 430 is equipped with the torsional spring for making the two have opening trend.The setting of torsional spring
So that the opening angle of left and right 422 has certain flexibility, receipts can be closed up within the scope of certain angle by encountering the hard object of stone etc
Contracting avoids encountering hard object damage, improves its service life.
As another specific embodiment, the left wing 421 and right flank 422 are cut with scissors by front wing panel and rear fender by pin shaft
It connects and is connected to form, the front wing panel of left wing 421 and right flank 422 covers in shaft, and shaft is fixed on rear wing support 430, passes through
Bolt hole and puller bolt, adjustable and fixed left wing 421 and 422 opening angle of right flank are set in shaft and front wing panel,
It is respectively provided with torsional spring in the pin shaft of left wing 421 and right flank 422 simultaneously, which is arranged the rear wing so that in left wing 421 and right flank 422
Plate has the flexibility shunk, and can effectively avoid because encountering hard object damage, improves its service life.
As a kind of specific embodiment, as shown in Figure 4 and Figure 5, the feed device can be blanking stopcock or feeding
Screw rod 530 uses feeding spiro rod 530 in the present embodiment, and 530 both ends of feeding spiro rod are mounted on hopper by sliding bearing
On, 530 both ends of feeding spiro rod are equipped with sliding short axle 531, and the middle part of sliding short axle 531 is equipped with circle a groove 531a, groove 531a
The sliding short axle 531 on both sides is respectively provided with the thread groove 531b an of shape of threads, and thread groove 531b is connected to groove 531a, leads to
It crosses obtained by a large amount of actual tests, fills lubricating oil when feeding spiro rod 530 rotates in groove 531a, can be reduced feeding spiro rod 530
The resistance of rotation, and can effectively prevent fertilizer enter sliding bearing blocking feeding spiro rod 530 cause feeding spiro rod 530 that can not turn
The occurrence of dynamic.
As a kind of specific embodiment, as shown in fig. 6, sowing mechanism 600 includes plants case 670, sows disk 610 and go out kind
Slideway 650；It sows and is equipped with turntable 620 in disk 610, the equal fabric slot 630 in the periphery of turntable 620, kind slot is interior to be equipped with stomata 631,
The vacuum pump set in stomata 631 and sowing disk 610 is connect, and corn seed 660 can be sucked and be fixed on stomata 631 by vacuum pump
On；The upper port for planting slideway 650 out is connected to the kind slot of 620 upside of turntable, and the kind slot of 620 bottom of turntable extend into plants case 670
Interior, kind slot goes to the corn seed 660 when in plants case 670 in air-breathing absorption plants case 670 on turntable 620, when carrying corn seed
When 660 kind slot goes to out kind 650 top of slideway with turntable 620, this kind of slot inner air vent 631 stops suction and discharges corn seed
660, corn seed 660 is sequentially flowed out by going out kind of a slideway 650；The end for planting slideway 650 out is seed export, turntable 620
By motor driven, which can be turned by variable-frequency motor or stepper motor driving (being not drawn into figure) by adjusting
620 velocity of rotation of disk goes out kind of a speed adjust corn seed 660, thus can control corn seed 660 sowing number and
Rate is sowed, cooperates fertilizing mechanism 500 of the invention to use, the velocity rate of fertilising and sowing can be controlled to greatest extent, separately
A position sensor is more preferably equipped with outside each kind of slot outside, the stomata 631 in each kind of slot is equipped with an electromagnetism
Threshold switch, plants tank inlet and kind of a slide top is respectively equipped with a position mark (specially one corresponding with position sensor out
A groove or protrusion can detect distance change when position sensor is by this), when kind of slot is by the position of kind of tank inlet
When tagging, electromagnetic valve switch in this kind of slot stomata 631 is controlled by controller and opens absorption kind grain, slided when kind of a slot reaches out kind
When road top position marks, electromagnetic valve switch in this kind of slot stomata 631 is controlled by controller and is closed, release kind grain, this implementation
Example Position Sensor can be Hall switch or range sensor or contact-making switch, corresponding when for Hall switch
Position mark is magnet steel.
As another specific embodiment, as shown in fig. 7, the sowing disk 610 is equipped with synchronous with the holding of turntable 620
The bottom plate 680 of rotation is equipped with gap between bottom plate 680 and turntable 620, each kind of slot inner air vent 631 is set on corresponding position
On bottom plate 680, the sowing disk 610 for planting 650 top of slideway out, which is equipped with, can be inserted into gap between bottom plate 680 and turntable 620
Thin slice 681, when kind of slot passes through 681 position of thin slice, thin slice 681 just blocks the stomata 631 in this kind of slot, in this kind of slot kind
Grain is released into out 650 in kind slideway.
It as a kind of specific embodiment, sows and is equipped with adjustable plate 640 in disk 610, the end of adjustable plate 640 is set on out
The arc-shaped guide plate of kind 650 over top of slideway can make corn seed 660 can smoothly enter into out kind and slide by arc-shaped guide plate
In road 650, it is unlikely to block.
As a kind of specific embodiment, as shown in figure 8, the angle adjustable that splay runner 710 opens, specific runner
710 can be used pin shaft structure is connected with earthing bracket 720, and bolt hole and puller bolt are then arranged at pin shaft, regulates two
It is fixed after a 710 angle of runner by puller bolt, effect is corresponding with splay rear wing 420, two in the present embodiment
Runner 710 is self-powered runner, and specific runner 710 is mounted on earthing bracket 720 by runner bracket, turns 710
Driving motor may be mounted on runner bracket.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of multifunctional corn seeder, including tractor and sowing rack, tractor provide power and pull seeder
Frame moves ahead, it is characterised in that：Stubble-cutting mechanism, Qing Long mechanism, fertilizing mechanism, sowing mechanism, earthing are successively arranged in sowing rack
Mechanism and suppression mechanism；Stubble-cutting mechanism includes the electronic cutterhead of vertical direction rotation, and electronic cutterhead is connected to by breaking bracket
It sows in rack；Qing Long mechanism includes the electric disc of horizontal direction rotation, and electric disc is connected to sowing by clear ridge bracket
In rack；Fertilizing mechanism includes funnel shaped feed inlet and material path, and the upper end of material path is connected to feed inlet bottom, and connectivity part is equipped with
Feed device；Casing mechanism includes two runners being distributed at splayed, and runner is connected in sowing rack by earthing bracket,
Herringbone grooves are evenly equipped on the wheel face of runner；Suppression mechanism includes press wheel, and press wheel is connected to sowing by suppressing bracket
The tail end of rack.
2. a kind of multifunctional corn seeder as described in claim 1, it is characterised in that：The breaking bracket includes shaft, turns
Set, eccentric shaft, connection frame, cutterhead connecting rod and connecting rod shaft；Pivoted housing is fixed in sowing rack, and shaft rotary sleeve switches through set
Interior, one end of the eccentric position connection eccentric shaft of the lower end surface of shaft, the other end of eccentric shaft is fixed on connection frame；Cutterhead connects
Extension bar one end is connected on electronic cutterhead, and the cutterhead connecting rod other end is mounted on connection frame by connecting rod shaft.
3. a kind of multifunctional corn seeder as claimed in claim 2, it is characterised in that：Cutterhead connecting rod is installed by revolute pair
In connecting rod shaft, by the way that limited block is arranged cutterhead connecting rod is rotated relative to pitman shaft in the angle of setting,
Be additionally provided with torsional spring in connecting rod shaft, the torsional spring make cutterhead connecting rod and electronic cutterhead thereon have downwards with ground face contact
Trend.
4. a kind of multifunctional corn seeder as claimed in claim 2, it is characterised in that：The electronic cutterhead is in thickness direction
For corrugated disk, so that electronic cutterhead cutting area is greater than itself thickness.
5. a kind of multifunctional corn seeder as described in claim 1, it is characterised in that：Eight words are additionally provided on the clear ridge bracket
The rear wing that shape is opened to outside rear side, rear wing are connected on clear ridge bracket by rear wing support, and the rear wing includes that opening angle is adjustable
Left wing and right flank.
6. a kind of multifunctional corn seeder as claimed in claim 5, it is characterised in that：The left wing and right flank and rear wing support
It is connected by revolute pair, and being equipped in left wing and right flank and rear wing support junction makes both with the torsion of opening trend
Spring.
7. a kind of multifunctional corn seeder as described in claim 1, it is characterised in that：The feed device of the fertilizing mechanism is
Feeding spiro rod, feeding spiro rod both ends are mounted between the upper end of material path and feed inlet bottom by sliding bearing, feeding spiro rod
Both ends be equipped with sliding short axle, slide short axle middle part be equipped with one circle groove, the sliding short axle on groove both sides be respectively provided with one with it is recessed
The thread groove of slot connection.
8. a kind of multifunctional corn seeder as described in claim 1, it is characterised in that：The sowing mechanism includes plants case, broadcasts
Kind disk and out a kind slideway, sowing disk is interior to be equipped with turntable, and the equal fabric slot in the periphery of turntable plants interior be equipped with of slot and is connected with vacuum pump
Stomata, out plant slideway upper port be connected to the kind slot on the upside of turntable, the kind slot of turntable bottom is extend into plants case, on turntable
Kind grain when kind slot is gone in plants case in air-breathing absorption plants case, when the kind slot for carrying kind of grain plants slideway top as turntable is gone to out
When, this kind of slot inner air vent, which stops suction, discharges kind of a grain, and kind grain passes through kind slideway out and sequentially flows out.
9. a kind of multifunctional corn seeder as claimed in claim 8, it is characterised in that：One is equipped with outside each kind of slot
Position sensor, the stomata in each kind of slot are equipped with an electromagnetic valve switch, kind tank inlet and go out kind of a slide top and set respectively
There is a position mark corresponding with position sensor, when position mark of kind of the slot by kind of tank inlet, passes through controller control
It makes electromagnetic valve switch in this kind of slot stomata and opens absorption kind grain, when kind of a slot reaches out kind slide top position mark, pass through control
Device processed controls electromagnetic valve switch in this kind of slot stomata and closes, release kind grain.
10. a kind of multifunctional corn seeder as claimed in claim 8, it is characterised in that：The sowing disk is equipped with and turns
Disk keeps the bottom plate rotated synchronously, and gap is equipped between bottom plate and turntable, and each kind of slot inner air vent is set to the bottom of corresponding position
On plate, the sowing disk for planting slide top out is equipped with the thin slice that can be inserted into gap between bottom plate and turntable, when kind of slot is by being somebody's turn to do
When flap position, thin slice just blocks the stomata in this kind of slot, and kind of a grain is released into out in kind slideway in this kind of slot.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810652232.3A CN108811550A (en) | 2018-06-22 | 2018-06-22 | A kind of multifunctional corn seeder |
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| CN201810652232.3A CN108811550A (en) | 2018-06-22 | 2018-06-22 | A kind of multifunctional corn seeder |
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| CN201810652232.3A Pending CN108811550A (en) | 2018-06-22 | 2018-06-22 | A kind of multifunctional corn seeder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050532A (en) * | 2019-04-17 | 2019-07-26 | 中国农业大学 | A kind of intelligent monitoring and controlling device based on corn seeding monomer depth of planting |
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| US20140352587A1 (en) * | 2010-09-17 | 2014-12-04 | Kinze Manufacturing, Inc. | Seed characteristic sensor |
| US20140182496A1 (en) * | 2013-01-02 | 2014-07-03 | Cnh America Llc | Low Torque And Vacuum Seed Meter |
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| CN207427775U (en) * | 2017-04-21 | 2018-06-01 | 东莞市稳锐五金模具有限公司 | A kind of power set of novel drum type tray seeder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050532A (en) * | 2019-04-17 | 2019-07-26 | 中国农业大学 | A kind of intelligent monitoring and controlling device based on corn seeding monomer depth of planting |
| CN110050532B (en) * | 2019-04-17 | 2024-04-30 | 中国农业大学 | Intelligent monitoring device based on corn seeding monomer seeding depth |
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