CN109937652A - The optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting - Google Patents
The optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting Download PDFInfo
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- CN109937652A CN109937652A CN201910360546.0A CN201910360546A CN109937652A CN 109937652 A CN109937652 A CN 109937652A CN 201910360546 A CN201910360546 A CN 201910360546A CN 109937652 A CN109937652 A CN 109937652A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 83
- 235000009566 rice Nutrition 0.000 title claims abstract description 83
- 238000009331 sowing Methods 0.000 title claims abstract description 27
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 82
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000010899 nucleation Methods 0.000 abstract description 44
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses the optional double side-feeding rice extractive quantity hole sowing seeder units of one kind amount of broadcasting, including seat shell, seeds protecting plate, main shaft, wild card, rolling bearing, bearing (ball) cover one and bearing (ball) cover two, it is installed below seat shell and seeder, main shaft is equipped with external splines, seeds protecting plate is circumferentially slidably connected with seat shell inner wall, it further include the first discharge plate, second discharge plate, first, which fills kind of chamber containment and second, fills kind of a chamber containment, first discharge plate is connect with external splines respectively with the second discharge plate, and it is axially limited by wild card, first fills kind of chamber containment connect with seat shell side, second fills kind of chamber containment connect with the seat shell other side, main shaft one end is filled kind of chamber containment by rolling bearing and first and is rotatablely connected, main shaft other end passes through second and fills kind of a chamber containment, and kind of chamber containment is filled by rolling bearing and second and is rotatablely connected, bearing (ball) cover one fills kind of a chamber containment with first and connect, bearing (ball) cover Two, which fill kind of a chamber containment with second, connect, and the same feed mechanism for seed is enabled to adapt to the demand of conventional Rice and the live streaming seeding of hybrid paddy rice cave simultaneously.
Description
Technical field
The invention belongs to agricultural seeder machinery technical fields, specifically, the present invention relates to the optional double sides of one kind amount of broadcasting
Fill formula rice extractive quantity hole sowing seeder unit.
Background technique
Directly seeding rice technology has been used widely because having many advantages, such as saving of labor, time saving, cost-saving synergistic.Wherein
Essence amount cave direct seeding technique adapts to the plantation agronomy demand of rice spacing cluster, by seed rice by the spacing in the rows needed for it, line-spacing, cave grain
It is distributed in the accurate cavitation of number field, suitable rice strain growth colony structure is built, facilitates stable yields volume increase.
Core work component of the feed mechanism for seed as essence amount cave direct seeding technique, seeding precision, uniformity and cavitation are straight
Connecing influences direct-seeding planting effect.Rice extractive quantity hole sowing seeder unit mainly has mechanical and two kinds of Pneumatic type at present.Pneumatic type seeding
Structure is complicated for device, higher to its chamber air-tightness requirement, and when operation needs stable pneumatic supply, and sucker easily occurs to block and leak
It inhales, therefore seeding is ineffective in practical applications.Mechanical seed sowing device structure is simple, and manufacturing cost is low, easy to operate, Neng Goushi
Field is answered to sow changeable complex environment.
Current direct sowing of rice kind mainly has hybrid paddy rice and conventional Rice, because of two kinds of Tillering Ability in Rice differences, every bunch planting
Kind amount is different, and hybrid paddy rice is bunch planting kind 2-4 generally every, and conventional Rice is bunch planting kind 5-8 generally every.Therefore, mechanical seed sowing device needs
Change type hole size to meet the needs of hybrid paddy rice and conventional Rice difference bunch planting amount, currently in the premise for not changing type hole size
Under, hybrid paddy rice can be adapted to simultaneously, the mechanical dispenser of conventional Rice cave live streaming flow rate does not have.
A large number of studies show that mechanical seed sowing device is affected by dropping frequency, when sowing machine operation forward speed compared with
Gao Shi, corresponding dropping frequency are more demanding, it is necessary to which seeding component speed increases, and opposite type hole fills kind of a time reduction, then often
The seed amount of secondary bunch planting is not just known, and seed-metering performance is deteriorated, and current shortage reduces seeding component by change type hole number
Revolving speed is to maintain the dispenser of seed-metering performance under high dropping frequency.
Meanwhile the current generally existing cleaning device of paddy machinery formula feed mechanism for seed, increase the general of rice paddy seed mechanical damage
Rate, and the shield kind device of feed mechanism for seed is fixed with position of charging seed, and inconvenience is adjusted, it is difficult to adapt to different cultivars seed rice and different seedings
Demand of charging seed under frequency influences the seeding cavitation effect of feed mechanism for seed.
Summary of the invention
The present invention provides one kind amount of broadcasting optional double side-feeding rice extractive quantity hole sowing seeder unit, to solve to deposit in background technique
The problem of.
To achieve the goals above, the technical scheme adopted by the invention is as follows: the optional double side-feeding rice precision of one kind amount of broadcasting
Measure hill-drop feed run, including seat shell, seeds protecting plate, main shaft, wild card, rolling bearing, bearing (ball) cover one and bearing (ball) cover two, the seat
It is installed below shell and seeder, the main shaft is equipped with external splines, and the seeds protecting plate is circumferentially slidably connected with seat shell inner wall, also wraps
The first discharge plate is included, the second discharge plate, first kind of chamber containment and second is filled and fills kind of a chamber containment, the first discharge plate and the second discharge plate are distinguished
It connect with external splines, and is axially limited by wild card, first fills kind of chamber containment is fastenedly connected with seat shell side, and second fills kind of chamber containment and seat
The shell other side is fastenedly connected, and main shaft one end is filled kind of a chamber containment center rotating with first by rolling bearing and connect, main shaft other end
Kind of a chamber containment is filled across second, and kind of chamber containment is filled by rolling bearing and second and is rotatablely connected, bearing (ball) cover one and first fills kind of a chamber
The connection of cover center end face, bearing (ball) cover two fill kind of a chamber containment center end face with second and connect.
Preferably, the seat shell is equipped with arc-shaped slot, and is symmetrically arranged with fixed ear base in arc-shaped slot marginal center.
Preferably, first discharge plate center is equipped with splined hole one, and it is equal that circumference is presented in first discharge plate one end face edge
Even to be equipped with multiple type holes one, the first discharge plate other end edge is presented even circumferential and is equipped with multiple kind of mouths one out, the first seeding
Present in disk it is circumferential is uniformly provided with multiple U-shaped bends one, and one one end of U-shaped bend is connected with type hole one, other end and
Kind mouth one is connected out.
Preferably, second discharge plate center is equipped with splined hole two, and it is equal that circumference is presented in second discharge plate one end face edge
Even to be equipped with multiple type holes two, the second discharge plate other end edge is presented even circumferential and is equipped with multiple kind of mouths two out, the second seeding
Present in disk it is circumferential is uniformly provided with multiple U-shaped bends two, and two one end of U-shaped bend is connected with type hole two, other end and
Kind mouth two is connected out.
Preferably, described first fills kind of chamber containment side wall equipped with seed spout one, and seed spout one fills kind of a chamber containment phase with first
Lead to and connect, the seed spout one and first fills kind of chamber containment contact position equipped with rectangular notch one, the interior insertion limit of the rectangular notch one
Kind plate one.
Preferably, described second fills kind of chamber containment side wall equipped with seed spout two, and seed spout two fills kind of a chamber containment phase with second
Lead to and connect, the seed spout two and second fills kind of chamber containment contact position equipped with rectangular notch two, the interior insertion limit of the rectangular notch two
Kind plate two.
Preferably, elongated slot is designed on the limit kind plate one and limit kind plate two.
Preferably, described first fills kind of chamber containment lower end equipped with inclined surface one, and inclined surface one is equipped with and unloads kind of mouth one, described
It unloads detachably to be equipped on kind of mouth one and unloads kind of baffle one；Described second fills kind of chamber containment lower end equipped with inclined surface two, and on inclined surface two
Equipped with unloading kind of mouth two, it is described unload detachably to be equipped on kind of mouth two unload kind of baffle two.
Preferably, the seeds protecting plate is equipped with arc groove, and arc groove is aligned with fixed ear base；The spindle nose is equipped with
Sprocket wheel.
Preferably, kind of the mouth one out and kind of mouth two out are equipped with contra bevel.
It is using the beneficial effect of above technical scheme:
1, the seeding mode that the present invention is combined using the first discharge plate and the second discharge plate, the first discharge plate and the second seeding
Disk is connect with external splines respectively, and is axially limited by wild card, and first fills kind of chamber containment is fastenedly connected with seat shell side, and second fills kind of a chamber
Cover is fastenedly connected with the seat shell other side；
First discharge plate one end face edge is presented even circumferential and is equipped with multiple type holes one, the first discharge plate other end edge
Even circumferential is presented equipped with multiple kind of mouths one out, interior present of the first discharge plate is circumferentially uniformly provided with multiple U-shaped bends one, and U-shaped
One one end of bend is connected with type hole one, and other end is connected with kind of a mouth one is gone out；
Second discharge plate one end face edge is presented even circumferential and is equipped with multiple type holes two, the second discharge plate other end edge
Even circumferential is presented equipped with multiple kind of mouths two out, interior present of the second discharge plate is circumferentially uniformly provided with multiple U-shaped bends two, and U-shaped
Two one end of bend is connected with type hole two, and other end is connected with kind of a mouth two is gone out；It can be straight according to hybrid paddy rice, conventional Rice cave
The difference for broadcasting required flow rate is selected；
It, will be in the first discharge plate when for the big amount of broadcasting conventional Rice bunch planting since conventional Rice is bunch planting kind 5-8 generally every
U-shaped bend one is aligned with the U-shaped bend two in the second discharge plate, and is filled kind of chamber containment and second first and filled in kind of chamber containment and add
Conventional Rice seed rice, when seeding, first, which fills the seed in kind of chamber containment, enters U-shaped bend one by the type hole one on the first discharge plate
In, then it is discharged from kind of mouth one out；Second, which fills the seed in kind of chamber containment, enters U-shaped bend by the type hole two on the second discharge plate
It in two, is then discharged from going out kind of mouth two, since U-shaped bend one is aligned with U-shaped bend two, type hole one is aligned with type hole two, kind out
Mouth one is aligned with kind of a mouth two is gone out, so the seed of two sides can be arranged in kind of the mouth one out of alignment with kind of two position of mouth is gone out simultaneously simultaneously
Out, in the case where not changing the size of type hole, the requirement of the big amount of broadcasting conventional Rice bunch planting is met.
It, will be in the first discharge plate when being used for the small amount of broadcasting hybrid paddy rice bunch planting since hybrid paddy rice is bunch planting kind 2-4 generally every
U-shaped bend one is aligned with the U-shaped bend two in the second discharge plate, and is only filled kind of chamber containment first or second filled in kind of chamber containment side
Hybrid paddy rice seed rice is added, when seeding, first, which fills the seed in kind of chamber containment, enters U-shaped bend by the type hole one on the first discharge plate
In one, then it is discharged from kind of mouth one out；Or second fill the seed in kind of chamber containment and enter U by the type hole two on the second discharge plate
In type bend two, then from kind of the discharge of mouth two is gone out, so seed can be discharged from going out kind of mouth one or going out in kind of mouth two, small broadcast is met
Measure the requirement of hybrid paddy rice bunch planting；So that the same feed mechanism for seed can adapt to conventional Rice simultaneously under the size cases for not changing type hole
With the demand of hybrid paddy rice cave live streaming seeding.
2, the revolving speed of discharge plate and seeding stability are the relationships of inverse correlation, when sowing machine operation forward speed is higher,
Corresponding dropping frequency is higher, it is necessary to which seeding component speed increases, and opposite type hole fills kind of a time reduction, then the kind of each bunch planting
Subnumber amount is not just known, and seed-metering performance is poor, is needed to reduce seeding disk rotating speed and is carried out the small amount of broadcasting hybrid paddy rice bunch planting, by the first discharge plate
In U-shaped bend one and the second discharge plate in the installation of two offset angular of U-shaped bend, and fill kind of chamber containment and second first and fill kind
Add hybrid paddy rice seed rice in chamber containment, when seeding, first fill the seed in kind of chamber containment by the type hole one on the first discharge plate into
Enter in U-shaped bend one, is then discharged from kind of mouth one out；Second, which fills the seed in kind of chamber containment, passes through the type hole two on the second discharge plate
Into in U-shaped bend two, then from kind of the discharge of mouth two is gone out, due to U-shaped bend one and the dislocation of U-shaped bend two, type hole one and type hole
Two dislocation go out kind of mouth one and go out kind of mouth two to misplace, so seed can go out kind mouth one and go out in kind of mouth two to be discharged from dislocation, realize
In the case where not improving discharge plate speed conditions, i.e., ensure that type hole it is sufficient under the premise of filling kind of time, increase seeding frequency
Rate, and keep dropping frequency double, to meet seeder high-speed job demand.
3, the seat shell is equipped with arc-shaped slot, and is symmetrically arranged with fixed ear base, the shield in arc-shaped slot marginal center
Kind plate is circumferentially slidably connected with seat shell inner wall, and the seeds protecting plate is equipped with arc groove, and arc groove is aligned with fixed ear base, is passed through
Fastening bolt passes through fixed ear base and arc groove, and by nut check, realizes the adjustable of seeds protecting plate setting angle, change shield kind
Regional perspective adjusts position of charging seed, keeps seeding cavitation best.
4, the type hole one and type hole two are designed to the straight trough shape of the mouth as one speaks, are conducive to fill kind；It is existing circumferential equal in the first discharge plate
It is even to be equipped with multiple U-shaped bends one, it is presented in the second discharge plate and is circumferentially uniformly provided with multiple U-shaped bends two, seed is facilitated to flow
Meanwhile seed also being enable to collect in channel knee caching, it ensure that the synchronism of more seed seedings, make seeding cavitation
Most preferably；In addition kind of the mouth one out and kind of mouth two out are conducive to seed rice and collect equipped with contra bevel, improve seeding cavitation；
The seed spout one and first fills kind of chamber containment contact position equipped with rectangular notch one, the interior insertion limit of the rectangular notch one
Kind plate one, the seed spout two and second fill kind of chamber containment contact position equipped with rectangular notch two, the interior insertion limit of the rectangular notch two
Kind of plate two, for control first fill kind of chamber containment and second fill seed rice in kind of chamber containment into kind of an amount, kind of chamber containment and the are filled in guarantee first
Two to fill in kind of chamber containment seed rice height not too high or too low；
It is designed with elongated slot on the limit kind plate one and limit kind plate two, for adjusting the height of limit kind plate one and limit kind plate two,
And it is fastened；Described first fills kind of chamber containment lower end equipped with inclined surface one, and inclined surface one is equipped with and unloads kind of mouth one, described to unload kind of a mouth
It is detachably equipped on one and unloads kind of baffle one；Described second fills kind of chamber containment lower end equipped with inclined surface two, and inclined surface two is equipped with and unloads
Kind of mouth two, it is described unload detachably to be equipped on kind of mouth two unload kind of baffle two, under the action of the inclined surface one and inclined surface two, make the
One seed that fills in kind of chamber containment is close toward the first discharge plate, so that the second seed for filling in kind of chamber containment is close toward the second discharge plate,
It ensure that type hole one and type hole two fill the reliability of kind；After seeding operation, by unloading kind of mouth one and unloading the discharge of kind of mouth two the
One, which fills kind of chamber containment and second, fills remaining seed rice in kind of chamber containment, eliminates mechanical common seed dresser structure, reduces seed rice and arranging
Mechanical damage probability during kind.
Detailed description of the invention
Fig. 1 is the optional double side-feeding rice extractive quantity hole sowing seeder unit installation diagram one of the amount of broadcasting；
Fig. 2 is the optional double side-feeding rice extractive quantity hole sowing seeder unit installation diagram two of the amount of broadcasting；
Fig. 3 is the optional double side-feeding rice extractive quantity hole sowing seeder unit explosive view of the amount of broadcasting；
Fig. 4 is the first discharge plate structural schematic diagram；
Fig. 5 is the first discharge plate cross-sectional view；
Fig. 6 is the second discharge plate structural schematic diagram；
Fig. 7 is the second discharge plate cross-sectional view；
Fig. 8 is second to fill kind of a chamber containment structural schematic diagram one；
Fig. 9 is second to fill kind of a chamber containment structural schematic diagram two；
Figure 10 is the first discharge plate and the second discharge plate alignment mounting structure schematic diagram；
Figure 11 is the first discharge plate and the second discharge plate arranged in dislocation structural schematic diagram；
Wherein:
1, seat shell；2, the first discharge plate；3, the second discharge plate；4, first fills kind of a chamber containment；5, second fills kind of a chamber containment；6, shield kind
Plate；7, main shaft；8, wild card；9, rolling bearing；1-1, bearing (ball) cover one；1-2, bearing (ball) cover two；
10, arc-shaped slot；11, fixed ear base；
20, splined hole one；21, type hole one；22, go out kind of a mouth one；23, U-shaped bend one；
30, splined hole two；31, type hole two；32, go out kind of a mouth two；33, U-shaped bend two；
40, seed spout one；40-1, rectangular notch one；41, inclined surface one；41-1, kind of mouth one is unloaded；42, limit kind plate one；43,
Unload kind of baffle one；
50, seed spout two；50-1, rectangular notch two；51, inclined surface two；51-1, kind of mouth two is unloaded；52, limit kind plate two；53,
Unload kind of baffle two；4-5, elongated slot；
60, arc groove；70, external splines；71, sprocket wheel.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
As shown in Figure 1 to 11, the present invention is the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting,
Including seat shell 1, seeds protecting plate 6, main shaft 7, wild card 8, rolling bearing 9, bearing specifically, as shown in Figure 1 to 11,
Two 1-2 of one 1-1 of end cap and bearing (ball) cover, as shown in Figure 1, Figure 2, Figure 3 shows, the seat shell 1 are installed with below seeder, the main shaft
7 are equipped with external splines 70, and it further includes the first discharge plate 2, the second seeding that the seeds protecting plate 6 is circumferentially slidably connected with 1 inner wall of seat shell
Disk 3, first fill kind of chamber containment 4 and second and fill kind of chamber containment 5, and the first discharge plate 2 is connect with external splines 70 respectively with the second discharge plate 3,
And axially limited by wild card 8, first fills kind of chamber containment 4 is fastenedly connected with 1 side of seat shell, and second fills kind of chamber containment 5 and 1 other side of seat shell
It is fastenedly connected, 7 one end of main shaft is filled 4 center rotating of kind of chamber containment with first by rolling bearing 9 and connect, and 7 other end of main shaft passes through
Second fills kind of chamber containment 5, and fills the rotation connection of kind of chamber containment 5 by rolling bearing 9 and second, and one 1-1 of bearing (ball) cover and first fills kind
The connection of 4 center end face of chamber containment, two 1-2 of bearing (ball) cover fill 5 center end face of kind of chamber containment with second and connect.
As shown in figure 3, the seat shell 1 is equipped with arc-shaped slot 10, and it is symmetrically arranged with admittedly in 10 marginal center of arc-shaped slot
Determine ear mount 11.
As shown in figure 3, figure 4 and figure 5,2 center of the first discharge plate is equipped with splined hole 1,2 one end face of the first discharge plate
Edge is presented even circumferential and is equipped with multiple type holes 1, and even circumferential is presented equipped with multiple in 2 other end edge of the first discharge plate
Mouth 1 is planted out, is presented in the first discharge plate 2 and is circumferentially uniformly provided with multiple U-shaped bends 1, and one 23 one end of U-shaped bend and type
Hole 1 is connected, and other end is connected with kind of a mouth 1 is gone out.
As shown in Fig. 3, Fig. 6, Fig. 7,3 center of the second discharge plate is equipped with splined hole 2 30,3 one end face of the second discharge plate
Edge is presented even circumferential and is equipped with multiple type holes 2 31, and even circumferential is presented equipped with multiple in 3 other end edge of the second discharge plate
Mouth 2 32 is planted out, is presented in the second discharge plate 3 and is circumferentially uniformly provided with multiple U-shaped bends 2 33, and 2 33 one end of U-shaped bend and type
Hole 2 31 is connected, and other end is connected with kind of a mouth 2 32 is gone out.
As shown in Figure 1, Figure 3, described first fills 4 side wall of kind of chamber containment equipped with seed spout 1, and seed spout 1 and the
One, which fills kind of chamber containment 4, is connected, and the seed spout 1 and first fills 4 contact position of kind of chamber containment equipped with one 40-1 of rectangular notch, institute
State insertion limit kind plate 1 in one 40-1 of rectangular notch.
As shown in Fig. 1, Fig. 3, Fig. 8, Fig. 9, described second, which fills 5 side wall of kind of chamber containment, is equipped with seed spout 2 50, and seed spout
2 50, which fill kind of chamber containment 5 with second, is connected, and the seed spout 2 50 and second fills 5 contact position of kind of chamber containment equipped with rectangular notch two
Insertion limit kind plate 2 52 in 50-1, two 50-1 of rectangular notch.
As shown in figure 3, being designed with elongated slot 4-5 on the limit kind plate 1 and limit kind plate 2 52.
As shown in Figure 1, Figure 2, Figure 3 shows, described first fills 4 lower end of kind of chamber containment equipped with inclined surface 1, and on inclined surface 1
It is described to unload detachable be equipped on one 41-1 of kind of mouth and unload kind of baffle 1 equipped with unloading one 41-1 of kind of mouth；As shown in Fig. 2, Fig. 8, Fig. 9,
Described second fills 5 lower end of kind of chamber containment equipped with inclined surface 2 51, and inclined surface 2 51 is equipped with and unloads two 51-1 of kind of mouth, described to unload kind of a mouth
Detachable be equipped with unloads kind of baffle 2 53 on two 51-1.
As shown in Figure 1, Figure 3, the seeds protecting plate 6 is equipped with arc groove 60, and arc groove 60 is aligned with fixed ear base 11；Institute
7 end of main shaft is stated equipped with sprocket wheel 71.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, kind of the mouth 1 out and out kind of mouth 2 32 are equipped with contra bevel.
Specific working mode is illustrated with specific embodiment below:
Embodiment 1:
The present invention seeding mode combined using the first discharge plate 2 and the second discharge plate 3, the first discharge plate 2 and second row
Discharge plate 3 is connect with external splines 70 respectively, and is axially limited by wild card 8, and first fills kind of chamber containment 4 is fastenedly connected with 1 side of seat shell, the
Two fill kind of chamber containment 5 is fastenedly connected with 1 other side of seat shell；
First discharge plate, 2 one end face edge is presented even circumferential and is equipped with multiple type holes 1,2 other end of the first discharge plate
Even circumferential is presented equipped with multiple kind of mouths 1 out in edge, and interior present of the first discharge plate 2 is circumferentially uniformly provided with multiple U-shaped bends one
23, and one 23 one end of U-shaped bend is connected with type hole 1, other end is connected with kind of a mouth 1 is gone out；
Second discharge plate, 3 one end face edge is presented even circumferential and is equipped with multiple type holes 2 31,3 other end of the second discharge plate
Even circumferential is presented equipped with multiple kind of mouths 2 32 out in edge, and interior present of the second discharge plate 3 is circumferentially uniformly provided with multiple U-shaped bends two
33, and 2 33 one end of U-shaped bend is connected with type hole 2 31, other end is connected with kind of a mouth 2 32 is gone out；It can be according to miscellaneous
The difference of flow rate needed for handing over rice, conventional Rice cave to be broadcast live is selected；
It, will be in the first discharge plate 2 when for the big amount of broadcasting conventional Rice bunch planting since conventional Rice is bunch planting kind 5-8 generally every
U-shaped bend 1 be aligned with the U-shaped bend 2 33 in the second discharge plate 3, and fill kind of chamber containment 4 and second first and fill kind of a chamber containment
Add conventional Rice seed rice in 5, when seeding, sprocket wheel 71 starts main shaft 7 and rotates with the first discharge plate 2 and the second discharge plate 3, the
One fills the seed in kind of chamber containment 4 is entered in U-shaped bend 1 by the type hole 1 on the first discharge plate 2, then from kind of a mouth out
One 22 exclude；Second fills the seed in kind of chamber containment 5 is entered in U-shaped bend 2 33 by the type hole 2 31 on the second discharge plate 3, so
Be discharged afterwards from going out kind of mouth 2 32, due to U-shaped bend 1 is aligned with U-shaped bend 2 33, type hole 1 is aligned with type hole 2 31, out
Kind mouth 1 is aligned with a kind mouth 2 32 is gone out, so the seed of two sides can while in kind of the mouth 1 out of alignment and go out kind 2 32, mouth
It sets while being discharged, in the case where not changing the size of type hole, meet the requirement of the big amount of broadcasting conventional Rice bunch planting.
It, will be in the first discharge plate 2 when being used for the small amount of broadcasting hybrid paddy rice bunch planting since hybrid paddy rice is bunch planting kind 2-4 generally every
U-shaped bend 1 be aligned with the U-shaped bend 2 33 in the second discharge plate 3, and only fill kind of a chamber containment 4 or the second first and fill kind of a chamber
Cover in 5 sides addition hybrid paddy rice seed rice, when seeding, first, which fills the seed in kind of chamber containment 4, passes through the type hole one on the first discharge plate 2
21 enter in U-shaped bend 1, are then discharged from kind of mouth 1 out；Or second the seed that fills in kind of chamber containment 5 pass through second row
Type hole 2 31 in discharge plate 3 enters in U-shaped bend 2 33, then from kind of the discharge of mouth 2 32 is gone out, so seed can be from kind of a mouth one out
22 or go out in kind of mouth 2 32 to be discharged, meets the requirement of the small amount of broadcasting hybrid paddy rice bunch planting；So that the same feed mechanism for seed is in not change type
The demand of conventional Rice and the live streaming seeding of hybrid paddy rice cave can be adapted under the size cases in hole simultaneously.
Embodiment 2:
On the basis of embodiment 1, the revolving speed of discharge plate and seeding stability are the relationships of inverse correlation, when sowing machine operation
When forward speed is higher, corresponding dropping frequency is higher, it is necessary to which seeding component speed increases, and opposite type hole is filled kind of the time and subtracted
Few, then the seed amount of each bunch planting is not just known, and seed-metering performance is poor, is needed to reduce seeding disk rotating speed and is carried out the small amount of broadcasting hybrid paddy rice
2 33 offset angular of U-shaped bend in the U-shaped bend 1 and the second discharge plate 3 in the first discharge plate 2 is installed in bunch planting, and
It fills kind of chamber containment 4 and second first to fill and add hybrid paddy rice seed rice in kind of chamber containment 5, when seeding, first fills the seed in kind of chamber containment 4
Entered in U-shaped bend 1 by the type hole 1 on the first discharge plate 2, is then discharged from kind of mouth 1 out；Second fills kind of a chamber
Seed in cover 5 is entered in U-shaped bend 2 33 by the type hole 2 31 on the second discharge plate 3, is then discharged from kind of mouth 2 32 out,
Due to U-shaped bend 1 and the dislocation of U-shaped bend 2 33, type hole 1 and the dislocation of type hole 2 31, goes out kind mouth 1 and go out kind of a mouth two
32 dislocation realize so seed can be discharged from kind of the mouth 1 out of dislocation and out in kind of mouth 2 32 and are not improving discharge plate turn
In fast situation, i.e., ensure that type hole it is sufficient under the premise of filling kind of time, increase dropping frequency, and turn over dropping frequency
Times, to meet seeder high-speed job demand.
Embodiment 3:
On the basis of embodiment 1, the seat shell 1 is equipped with arc-shaped slot 10, and in 10 marginal center pair of arc-shaped slot
Claim to be equipped with fixed ear base 11, the seeds protecting plate 6 is circumferentially slidably connected with 1 inner wall of seat shell, and the seeds protecting plate 6 is equipped with arc groove
60, and arc groove 60 is aligned with fixed ear base 11, passes through fixed ear base 11 and arc groove 60 by fastening bolt, and by nut lock
Tightly, the adjustable of 6 setting angle of seeds protecting plate is realized, changes shield kind regional perspective, adjusts position of charging seed, make seeding cavitation most
It is good.
Embodiment 4:
On the basis of embodiment 1, the type hole 1 and type hole 2 31 are designed to the straight trough shape of the mouth as one speaks, are conducive to fill kind；?
First discharge plate, 2 inner circumferential is uniformly provided with multiple U-shaped bends 1, and presentation is circumferentially uniformly provided with multiple U-shaped in the second discharge plate 3
Bend 2 33 also enables seed collect in channel knee caching, ensure that more seeds while facilitating seed to flow
The synchronism of seeding keeps seeding cavitation best；In addition kind of the mouth 1 out and kind of mouth 2 32 out are conducive to equipped with contra bevel
Seed rice collects, and improves seeding cavitation；
The seed spout 1 and first fills 4 contact position of kind of chamber containment equipped with one 40-1 of rectangular notch, the rectangular notch one
Insertion limit kind plate 1 in 40-1, the seed spout 2 50 and second fill 5 contact position of kind of chamber containment equipped with two 50-1 of rectangular notch, institute
An insertion limit kind plate 2 52 in two 50-1 of rectangular notch is stated, kind of chamber containment 4 and second is filled for controlling first and fills seed rice in kind of chamber containment 5
Into kind of an amount, guarantee that first fills kind of chamber containment 4 and second to fill in kind of chamber containment 5 seed rice height not too high or too low；
It is designed with elongated slot 4-5 on the limit kind plate 1 and limit kind plate 2 52, for adjusting limit kind plate 1 and limit kind plate
2 52 height, and fastened；Described first fills 4 lower end of kind of chamber containment equipped with inclined surface 1, and inclined surface 1 is equipped with and unloads
Kind of one 41-1 of mouth, it is described unload it is detachable equipped with unloading kind of baffle 1 one 41-1 of kind of mouth on；Described second, which fills 5 lower end of kind of chamber containment, is equipped with
Inclined surface 2 51, and inclined surface 2 51 is equipped with and unloads two 51-1 of kind of mouth, it is described unload two 51-1 of kind of mouth on it is detachable be equipped with to unload kind keep off
Plate 2 53 under the action of the inclined surface 1 and inclined surface 2 51, makes the first seed filled in kind of chamber containment 4 toward the first discharge plate
2 is close, so that the second seed for filling in kind of chamber containment 5 is close toward the second discharge plate 3, ensure that type hole 1 and type hole 2 31 fill kind
Reliability；After seeding operation, kind of chamber containment 4 and second are filled by unloading one 41-1 of kind of mouth and unloading two 51-1 of kind of mouth discharge first
Remaining seed rice in kind of chamber containment 5 is filled, mechanical common seed dresser structure is eliminated, reduces mechanical damage of seed rice during seeding
Hurt probability.
The present invention is exemplarily described in conjunction with attached drawing above, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting, including seat shell (1), seeds protecting plate (6), main shaft (7),
Below wild card (8), rolling bearing (9), bearing (ball) cover one (1-1) and bearing (ball) cover two (1-2), the seat shell (1) and seeder
Installation, the main shaft (7) are equipped with external splines (70), and the seeds protecting plate (6) is circumferentially slidably connected with seat shell (1) inner wall, special
Sign is: further includes the first discharge plate (2), the second discharge plate (3), first fills kind of a chamber containment (4) and second and fill kind of a chamber containment (5),
One discharge plate (2) is connect with external splines (70) respectively with the second discharge plate (3), and axial by wild card (8) limit, and first fills kind of a chamber
Cover (4) is fastenedly connected with seat shell (1) side, and second fills kind of a chamber containment (5) is fastenedly connected with seat shell (1) other side, main shaft (7) one end
It fills kind of a chamber containment (4) center rotating with first by rolling bearing (9) to connect, main shaft (7) other end passes through second and fills kind of a chamber containment
(5), kind of a chamber containment (5) rotation connection and by rolling bearing (9) with second is filled, bearing (ball) cover one (1-1) and first fills kind of a chamber containment
(4) center end face connects, and bearing (ball) cover two (1-2) fills kind of a chamber containment (5) center end face with second and connect.
2. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
The seat shell (1) is equipped with arc-shaped slot (10), and is symmetrically arranged with fixed ear base (11) in arc-shaped slot (10) marginal center.
3. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
First discharge plate (2) center is equipped with splined hole one (20), and (2) one end face edge of the first discharge plate is presented even circumferential and is equipped with
Multiple type holes one (21), the first discharge plate (2) other end edge are presented even circumferential and are equipped with multiple kind of mouth one (22) out, and first
It is presented in discharge plate (2) and is circumferentially uniformly provided with multiple U-shaped bends one (23), and U-shaped bend one (23) one end and type hole one (21)
It is connected, other end is connected with kind of mouth one (22) are gone out.
4. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
Second discharge plate (3) center is equipped with splined hole two (30), and (3) one end face edge of the second discharge plate is presented even circumferential and is equipped with
Multiple type holes two (31), the second discharge plate (3) other end edge are presented even circumferential and are equipped with multiple kind of mouth two (32) out, and second
It is presented in discharge plate (3) and is circumferentially uniformly provided with multiple U-shaped bends two (33), and U-shaped bend two (33) one end and type hole two (31)
It is connected, other end is connected with kind of mouth two (32) are gone out.
5. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
Described first fills kind of a chamber containment (4) side wall equipped with seed spout one (40), and seed spout one (40) fills kind of a chamber containment (4) with first and communicates
Connection, the seed spout one (40) fill kind of a chamber containment (4) contact position equipped with rectangular notch one (40-1), the rectangular notch with first
Insertion limit kind plate one (42) in one (40-1).
6. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
Described second fills kind of a chamber containment (5) side wall equipped with seed spout two (50), and seed spout two (50) fills kind of a chamber containment (5) with second and communicates
Connection, the seed spout two (50) fill kind of a chamber containment (5) contact position equipped with rectangular notch two (50-1), the rectangular notch with second
Insertion limit kind plate two (52) in two (50-1).
7. according to the optional double side-feeding rice extractive quantity hole sowing seeder unit of the described in any item one kind amounts of broadcasting of claim 5 or 6,
It is characterized in that: being designed with elongated slot (4-5) in the limit kind plate one (42) and limit kind plate two (52).
8. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
Described first fills kind of a chamber containment (4) lower end equipped with inclined surface one (41), and inclined surface one (41) is equipped with and unloads kind of mouth one (41-1), institute
It states to unload detachably to be equipped on kind of mouth one (41-1) and unloads kind of baffle one (43)；Described second fills kind of a chamber containment (5) lower end equipped with inclined surface
Two (51), and inclined surface two (51) is equipped with and unloads kind of mouth two (51-1), it is described unload on kind of mouth two (51-1) to be detachably equipped with unload kind
Baffle two (53).
9. the optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting according to claim 1, it is characterised in that:
The seeds protecting plate (6) is equipped with arc groove (60), and arc groove (60) is aligned with fixed ear base (11)；Main shaft (7) end
Equipped with sprocket wheel (71).
10. according to the optional double side-feeding rice extractive quantity hole sowing seeder unit of the described in any item one kind amounts of broadcasting of claim 3 or 4,
It is characterized by: described kind of mouth one (22) out and out kind of mouth two (32) are equipped with contra bevel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910360546.0A CN109937652B (en) | 2019-04-30 | 2019-04-30 | Double-row side-charging type precise hill-drop planter with selectable sowing quantity for rice |
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|---|---|---|---|
| CN201910360546.0A CN109937652B (en) | 2019-04-30 | 2019-04-30 | Double-row side-charging type precise hill-drop planter with selectable sowing quantity for rice |
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| CN109937652B CN109937652B (en) | 2023-12-26 |
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| CN113287395A (en) * | 2021-06-08 | 2021-08-24 | 安徽农业大学 | Inclined cavity type rice precision hill-drop seed sowing device |
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| CN113287395A (en) * | 2021-06-08 | 2021-08-24 | 安徽农业大学 | Inclined cavity type rice precision hill-drop seed sowing device |
| CN113287395B (en) * | 2021-06-08 | 2022-06-24 | 安徽农业大学 | Inclined cavity type rice precision hole sowing seed sowing device |
| CN115191184A (en) * | 2022-07-20 | 2022-10-18 | 安徽农业大学 | Precision hole direct seeding seed discharging disc for rice with adjustable seeding quantity |
| CN115191184B (en) * | 2022-07-20 | 2024-02-06 | 安徽农业大学 | Precision hole direct seeding plate with adjustable seeding quantity for rice |
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