CN105165188B - A kind of hand push driven sucking precise drop planter - Google Patents
A kind of hand push driven sucking precise drop planter Download PDFInfo
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- CN105165188B CN105165188B CN201510647599.2A CN201510647599A CN105165188B CN 105165188 B CN105165188 B CN 105165188B CN 201510647599 A CN201510647599 A CN 201510647599A CN 105165188 B CN105165188 B CN 105165188B
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- frame
- suction nozzle
- seed taking
- taking disc
- seed
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Abstract
A kind of hand push driven sucking precise drop planter, it is main to be made up of the part such as frame, handrail, operation handle, road wheel, actuating unit, drive mechanism, program request mechanism, actuating unit is arranged on frame front upper place, walking mechanism is arranged on below frame, program request mechanism is arranged on the frame back lower place, handrail and operation handle are arranged on frame back upper place, and actuating unit and road wheel, program request mechanism are linked up by drive mechanism.The present invention is directed to the problems such as seed pelleting present in current finger-clipped and air-aspiration type precision planter is destroyed, mechanism is complicated, power consumption is big, mainly adopt yielding suction nozzle and fitted with seed with largest face and reduce air pressure needed for seed absorption, so as to reduce power consumption, and suction nozzle is designed as the mode of removable and replaceable, to meet the maintenance of suction nozzle and the Precision Seeding of Different Crop.Whole machine provides power with power supply and motor, and equipment is lightly nimble, flexible operation, practical, using wide, and popularizing application prospect is good.
Description
Technical field
The present invention relates to the planter technical field in agricultural machinery, and in particular to a kind of hand push air-aspiration type precision program request
Machine.
Background technology
Continuous rising, seed kind recently as labour cost holds at high price, and precision drilling is generalized to from initial
Present maturation application is progressively recognized and is received by wide farmers.The seeder that precision drilling at present is adopted adopts aspiration
Formula and finger-clipped mechanism, the maximum shortcoming of finger-clipped precision planter is that seed pelleting is clipped broken impact seeding ratio easily,
Using less on market, aspirated-air type Precision Seeding Qu Zhong mechanisms have and take kind of a reliability, and high precision saves seed kind, after germination without
The advantages of artificial thinning, with tractor using in the majority.Driven sucking precise drop planter operation principle is provided by blower fan
High wind forms negative pressure and adsorbs seed on seed taking disc, and seed taking disc takes seed to some specified location, will by seed scraping device
Seed is forced to scrape and completes sowing, and this kind of implement structure be more complicated, volume relatively all than larger, in order to be able to by seeds having abnormal
On metal suction nozzle, leakage problem when needing very big wind-force and negative pressure solve absorbed seed consumes power many for absorption.
Hand propelled monomer planter does not provide the power source of absorbed seed at present, so with regard to no pneumatic hill-drop planter yet.
The content of the invention
The technical problem to be solved is to solve the seed pelleting that existing air-aspiration type precision planter is present
Destroyed, mechanism is complicated, power consumption is big, complex structure and other problems, there is provided a kind of air-aspiration type precision planter of brand new.
The present invention solve the technical scheme that adopts of its technical problem for：
A kind of hand push driven sucking precise drop planter, including operation handle, handrail, road wheel, installing arm, frame, driver
Structure and precision point sowing mechanism, the road wheel are arranged on frame front lower place, and the frame front arranges accumulator, the accumulator
Motor is set in the frame at rear, drive mechanism is set in the frame at the motor rear, the drive mechanism is arranged on frame
Middle part, the frame back upper place arrange handrail, and the operation handle is arranged on armrest rear end both sides, and the operation handle connection stores
Battery, frame rear both sides arrange installing arm, the installing arm lower end connection precision point sowing mechanism, the precise sower
Structure includes kind of a case, duckbilled, discharging tube, seed taking disc, and described kind of case is arranged in support shaft by bearing support, and the discharging tube upper end sets
Put below kind of case, the discharging tube lower end is connected to seed taking disc side, the seed taking disc is enclosed within support shaft, the support shaft
It is set with passive belt wheel on installing arm one end, the support shaft, the uniform blade of the passive belt wheel circumference of hub, the quilt
Movable belt pulley and blade outboard arrange housing, and the housing is arranged on seed taking disc opposite side, is formed between the housing and seed taking disc
One air chamber, is provided with annular groove in the seed taking disc, if dry hole is uniformly arranged on the annular groove, the hole it is right
Answer position that suction nozzle is set, the suction nozzle is uniformly arranged on seed taking disc, and position of the duckbilled corresponding to suction nozzle, the duckbilled are equal
It is laid in the outer circumference of seed taking disc, between the housing and seed taking disc, is provided with a dividing plate, the dividing plate is fixed on support shaft
On, the dividing plate is vertically positioned above duckbilled, when the corresponding suction nozzle in hole and hole in the seed taking disc is rotated with seed taking disc, described
Dividing plate suction nozzle corresponding with hole and hole coordinates and separates the air chamber that housing and seed taking disc are formed.
The drive mechanism mainly includes Chain conveyer, drivewheel and passive belt wheel, the Chain conveyer and motor, walking wheel shape
Into two-stage Chain conveyer, the drivewheel is coaxially disposed with Chain conveyer, and the drivewheel forms transmission with passive belt wheel.
The side of the seed taking disc is provided with groove, and the guide pad is arranged on discharging tube lower end, and the guide pad is located at recessed
In groove.
Material of the suction nozzle using deformation is tightr so as to what is fitted with seeds having abnormal.
The suction nozzle is movably arranged on the inside of seed taking disc.
The housing is arranged on outside passive belt wheel and is installed in support shaft by shell snap ring.
The support shaft is set with passive belt wheel by bearing, is provided with spacer sleeve between the bearing, the bearing and
Spacer is installed along with passive belt wheel.
In frame outside the accumulator, motor and drive mechanism, case is set.
Present invention employs a kind of brand-new version to complete suction specision sowing, driven by accumulator and motor
Follower and blade rotation, the intracavity formed in the housing and seed taking disc of follower and blade outboard produce negative pressure so as to suction nozzle
Outer seed produces suction, and the seed of discharging tube lower end is adsorbed on suction nozzle, and the suction nozzle installed on seed taking disc turns to correspondence
During the position of dividing plate, as the suction at the position is intercepted by dividing plate, suction nozzle is not subject to suction, and seed drops and enters duckbilled, sowing
In soil.The present invention abandons the structure that traditional high-power blower provides suction, and adopt simple structure drive mechanism,
The structure of blade and dividing plate cooperating, the structure of the air-aspiration type precision planter for greatly simplifying have started a kind of brand-new
Precision drilling mode；And by suction nozzle be designed as detachably, the increase of softer deformable material and the adsorption plane of seed, reduce kind
Required suction during son absorption, so as to reduce whole machine required drive, while being capable of achieving not by changing the suction nozzle of different pore size
With the precision drilling of crop；The brand-new design of the present invention simplifies implement structure in addition, and package size is less, single or multiple points
Broadcast machine all can operation, the precision drilling for small plot and hillside provides more feasible equipment.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial front elevation view of the present invention；
Fig. 3 is partial sectional view of the present invention；
Fig. 4 is partial enlarged drawing of the present invention；
In figure：1-operation handle, 2-handrail, 3-kind of case 4-Chain conveyer, 5-case, 6-accumulator, 7-motor
8-driving pulley, 9-road wheel, 10-duckbilled, 11-installing arm, 12-bearing support, 13-duckbilled, 16-seeding of fixing bolt
22-housing of pipe 17-guide pad, 18-seed taking disc, 19-seed, 20-suction nozzle, 21-blade, 23-passive belt wheel
24-shell snap ring, 25-support shaft, 26-bearing, 27-spacer sleeve, 28-dividing plate, 29-frame.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of hand push driven sucking precise drop planter, including operation handle 1, handrail 2, OK
Wheel 9, installing arm 11, frame 29, drive mechanism and precision point sowing mechanism are walked, road wheel 9 is arranged on 29 front lower place of frame, frame 29
Front upper installs accumulator 6, and motor 7 is installed in the frame 29 at 6 rear of accumulator, and motor 7 is connected with accumulator 6, after motor 7
Drive mechanism is installed in the frame 29 of side, wherein drive mechanism is arranged in the middle part of frame 29.The fixed installation of 29 back upper place of frame is helped
Handss 2, operation handle 1 are arranged on 2 rear end both sides of handrail, the connection accumulator 6 of operation handle 1, the installation of 29 rear both sides of frame
Arm 11,11 lower end of installing arm connection precision point sowing mechanism.Precision point sowing mechanism includes kind of case 3, duckbilled 10, discharging tube 16, takes kind
Disk 18, plants case 3 and is fixedly mounted in support shaft 25 by bearing support 12, and 16 upper end of discharging tube is connected below kind of case 3, seed taking disc 18
Side be provided with groove, guide pad 17 is arranged on 16 lower end of discharging tube, and 16 lower end of discharging tube is connected to 18 side of seed taking disc, is oriented to
Block 17 is located in groove.Seed taking disc 18 is enclosed within support shaft 25, and support shaft 25 is arranged on 11 one end of installing arm, and support shaft 25 passes through
Bearing 26 is set with passive belt wheel 23, and spacer sleeve 27 is provided between bearing 26, and bearing 26 and spacer sleeve 27 are installed along with passively
In belt wheel 23.The uniform blade 21 of 23 circumference of hub of passive belt wheel, arranges housing 22, housing 22 on the outside of passive belt wheel 23 and blade 21
Installed in 18 opposite side of seed taking disc, housing 22 is arranged on outside passive belt wheel 23 and is installed in support shaft by shell snap ring 24
On 25, an air chamber is formed between housing 22 and seed taking disc 18, in seed taking disc 18, annular groove is provided with, on annular groove
Cloth arranges some holes, and the correspondence position in hole arranges suction nozzle 20, and suction nozzle 20 is uniformly movably arranged on the inside of seed taking disc 18, duckbilled 10 pairs
Should be arranged in the outer circumference of seed taking disc 18 by duckbilled fixing bolt 13 is uniform in the position of suction nozzle 20, duckbilled 10, housing
A dividing plate is provided between 22 and seed taking disc 18, dividing plate 28 is fixed in support shaft 25, and dividing plate 28 is vertically positioned above duckbilled 10, is taken
When the corresponding suction nozzle 20 in hole and hole in discharge plate 18 is rotated with seed taking disc 18, the suction nozzle 20 corresponding with hole and hole of dividing plate 28 coordinates will
The air chamber that housing 22 and seed taking disc 18 are formed separates.Pacify in frame 29 wherein outside accumulator 6, motor 7 and drive mechanism
Dress case 5.
Suction nozzle 20 adopts deformable material, so as to tightr with what seeds having abnormal 19 was fitted.Suction nozzle 20 may be designed as
Different pore size, as suction nozzle 20 is uniformly movably arranged on the inside of seed taking disc 18, is capable of achieving by changing the suction nozzle 20 of different pore size
The precision drilling of Different Crop.
Chain conveyer 4 is arranged on central rack, including the output chain gear of motor 7, the drive sprocket of road wheel 9 and driving pulley
8 drive sprocket, driving pulley 8 are arranged on the axle in the middle part of frame 29, the passive belt wheel of driving pulley 8 and precision point sowing mechanism
23 form V belt translation, and case 5 is anterior installed in frame 29, and accumulator 6, motor 7, driving pulley 8, Chain conveyer 4 are covered in which.
In the present invention, Chain conveyer or gear drive may also be employed to link with blade, reaches driving blade and rotates so as to produce suction
Effect.
Operationally, switched on power by operation handle 1, power supply, motor 7 are provided by accumulator 6 and power, drive chain are provided
Transmission 4 drives road wheel 9 and driving pulley 8 to rotate so that equipment can advance, and drives passive belt wheel 23 by belt wheel 8 is rotated
Rotate.During equipment advances, duckbilled 10 is contacted drive seed taking disc 18 and is rotated with earth's surface, and now support shaft 25 is fixation, and
Do not rotate, thus the position of dividing plate 28 is also fixation, as dividing plate 28 is vertically arranged, so dividing plate 28 is always situated in bottom
The top of duckbilled 10, while during motor 7 drives 23 rotation process of passive belt wheel, 21 turns of the blade being fixedly connected with passive belt wheel 23
Dynamic, the air intracavity formed in housing 22 and seed taking disc 18 forms negative pressure, by the hole on 18 internal ring connected in star of seed taking disc to inhaling
20 side space of mouth forms suction, when the suction nozzle 20 on seed taking disc 18 goes to the lower end position of discharging tube 16, by discharging tube 16
On the suction nozzle 20 installed on the hole that interior seed 19 adsorbs on 18 annular groove of seed taking disc, the seed 19 on suction nozzle 20 is with taking kind
Disk 18 is rotated, and when suction nozzle 20 goes to the position at the place of dividing plate 28, air chamber is separated by dividing plate 28 with suction nozzle 20, in 20 hole of suction nozzle
Negative pressure be broken, it is impossible to produce suction, seed 19 cannot be attracted on suction nozzle 20 again, freely fall through into lower section duckbilled
10, it is sown in soil via duckbilled 10, with the rotation of seed taking disc 18, suction nozzle 20 turns over the position of dividing plate 28, in suction nozzle 20 again
Produce negative pressure and form suction, again seed 19 is adsorbed when 16 lower end of discharging tube is gone to, as seed taking disc 18 is rotated further
Complete next sowing.Guide pad 17 is constantly in the groove of seed taking disc 18, it is ensured that 16 lower end of discharging tube always can with take kind
The contact of disk 18 provides endlessly seed 19.
When suction nozzle 20 is damaged, suction nozzle 20 is pulled down into replacing and be may continue；When needing to sow Different Crop
During seed, as the seed size of each crop is different, the suction nozzle 20 of replaceable respective aperture can fulfil assignment.
Claims (8)
1. a kind of hand push driven sucking precise drop planter, including operation handle, handrail, road wheel, installing arm, frame, drive mechanism
With precision point sowing mechanism, the road wheel is installed in frame front lower place, it is characterised in that：The frame（29）It is anterior that electric power storage is set
Pond（6）, the accumulator（6）The frame at rear（29）Upper setting motor（7）, the motor（7）The frame at rear（29）On set
Drive mechanism is put, the drive mechanism is arranged on frame（29）Middle part, the frame（29）Back upper place arranges handrail（2）, it is described
Operation handle（1）Installed in handrail（2）Rear end both sides, the operation handle（1）Connection accumulator（6）, the frame（29）Afterwards
Square both sides arrange installing arm（11）, the installing arm（11）Lower end connection precision point sowing mechanism, the precision point sowing mechanism include
Plant case（3）, duckbilled（10）, discharging tube（16）, seed taking disc（18）, described kind of case（3）By bearing support（12）It is arranged on support shaft
（25）On, the discharging tube（16）Upper end is arranged on kind of a case（3）Lower section, the discharging tube（16）Lower end is connected to seed taking disc（18）
Side, the seed taking disc（18）It is enclosed within support shaft（25）On, the support shaft（25）Installed in installing arm（11）One end, described
Hold axle（25）It is upper to be set with passive belt wheel（23）, the passive belt wheel（23）The uniform blade of circumference of hub（21）, the passive belt wheel
（23）And blade（21）Outside arranges housing（22）, the housing（22）Installed in seed taking disc（18）Opposite side, the housing
（22）And seed taking disc（18）Between formed an air chamber, the seed taking disc（18）Annular groove is provided with inside, the annular is recessed
If dry hole is uniformly arranged on groove, the correspondence position in the hole arranges suction nozzle（20）, the suction nozzle（20）Seed taking disc is arranged on uniformly
（18）It is interior, the duckbilled（10）Corresponding to suction nozzle（20）Position, the duckbilled（10）Seed taking disc is laid in（18）Outside
On circumference, the housing（22）With seed taking disc（18）Between be provided with a dividing plate, the dividing plate（28）It is fixed on support shaft（25）On,
The dividing plate（28）It is vertically positioned at duckbilled（10）Top, the seed taking disc（18）The corresponding suction nozzle in interior hole and hole（20）With taking kind
Disk（18）During rotation, the dividing plate（28）Suction nozzle corresponding with hole and hole（20）Coordinate housing（22）And seed taking disc（18）Formed
Air chamber separate.
2. a kind of hand push driven sucking precise drop planter according to claim 1, it is characterised in that：The drive mechanism includes
Chain conveyer（4）, drivewheel（8）With passive belt wheel（23）, the Chain conveyer（4）With motor（7）, road wheel（9）Form two-stage chain
Transmission, the drivewheel（8）With Chain conveyer（4）It is coaxially disposed, the drivewheel（8）With passive belt wheel（23）Form transmission.
3. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterised in that：The seed taking disc
（18）Side be provided with groove, the discharging tube（16）Lower end is installed by guide pad（17）, the guide pad（17）In groove.
4. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterised in that：The suction nozzle（20）
Using deformation material, in order to seeds having abnormal（19）Laminating is tight.
5. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterised in that：The suction nozzle（20）
It is movably arranged on seed taking disc（18）Inner side.
6. a kind of hand push driven sucking precise drop planter according to claim 3, it is characterised in that：The housing（22）Install
In passive belt wheel（23）It is outside and by shell snap ring（24）It is installed in support shaft（25）On.
7. a kind of hand push driven sucking precise drop planter according to claim 1 and 2, it is characterised in that：The passive belt wheel
（23）By bearing（26）Suit support shaft（25）On, the bearing（26）Between be provided with spacer sleeve（27）, the bearing（26）
And spacer sleeve（27）It is installed along with passive belt wheel（23）It is interior.
8. a kind of hand push driven sucking precise drop planter according to claim 7, it is characterised in that：The accumulator（6）, electricity
Machine（7）With the frame outside drive mechanism（29）Upper setting case（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647599.2A CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647599.2A CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165188A CN105165188A (en) | 2015-12-23 |
| CN105165188B true CN105165188B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647599.2A Expired - Fee Related CN105165188B (en) | 2015-10-09 | 2015-10-09 | A kind of hand push driven sucking precise drop planter |
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| Country | Link |
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| CN (1) | CN105165188B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358533A (en) * | 2016-09-30 | 2017-02-01 | 天津市蓟县绿普生蔬菜种植有限公司 | Plant seeding wheel |
| CN106941823B (en) * | 2017-04-07 | 2023-07-14 | 南京农业大学 | Hand-held pneumatic control type small particle seed single-grain seeder |
| CN110036726A (en) * | 2018-01-16 | 2019-07-23 | 南京工业大学 | Hemispherical suction nozzle of seed sowing device for green vegetables |
| CN110214499A (en) * | 2019-07-12 | 2019-09-10 | 石河子大学 | A kind of aspirated-air type indent feed mechanism for seed |
| US11818977B2 (en) | 2020-11-30 | 2023-11-21 | Deere & Company | System and method for intercrop planting |
| CN117837342B (en) * | 2024-01-10 | 2024-08-06 | 甘肃畜牧工程职业技术学院 | Intelligent numerical control seeder and seeding method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205596562U (en) * | 2015-10-09 | 2016-09-28 | 甘肃武威兴旺农机制造有限公司 | Smart volume dibble seeder of hand push air -suction type |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466871Y (en) * | 2001-03-08 | 2001-12-26 | 新疆车排子一二三团修造厂 | Suction precision hill planter |
| RU2196413C1 (en) * | 2001-06-14 | 2003-01-20 | Орловский государственный аграрный университет | Pneumatic seeding unit |
| CN200997763Y (en) * | 2007-02-07 | 2008-01-02 | 尚海 | Hand pulling type sowing implement |
| CN201219366Y (en) * | 2008-05-14 | 2009-04-15 | 李福顺 | Air-suction type dibbler roller |
| IT1402950B1 (en) * | 2010-11-12 | 2013-09-27 | Maschio Gaspardo Spa | SEED DISTRIBUTOR ELEMENT FOR PRECISION SEED DRILLS, INCLUDING SEED DRILL |
| CN203691913U (en) * | 2014-02-25 | 2014-07-09 | 高国良 | Wheat breeding nursery sing-row single-particle seeder |
| CN104396389A (en) * | 2014-11-26 | 2015-03-11 | 甘肃洮河拖拉机制造有限公司 | Hand-guided oil-fueled multifunctional precision dibbling machine |
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2015
- 2015-10-09 CN CN201510647599.2A patent/CN105165188B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205596562U (en) * | 2015-10-09 | 2016-09-28 | 甘肃武威兴旺农机制造有限公司 | Smart volume dibble seeder of hand push air -suction type |
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| CN105165188A (en) | 2015-12-23 |
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Granted publication date: 20170405 Termination date: 20211009 |