CN109601073A - A kind of wheat plant seeder for crop field experiment - Google Patents
A kind of wheat plant seeder for crop field experiment Download PDFInfo
- Publication number
- CN109601073A CN109601073A CN201910059958.0A CN201910059958A CN109601073A CN 109601073 A CN109601073 A CN 109601073A CN 201910059958 A CN201910059958 A CN 201910059958A CN 109601073 A CN109601073 A CN 109601073A
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- Prior art keywords
- bolted
- seed
- feed mechanism
- rack
- wheat plant
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000209140 Triticum Species 0.000 title claims abstract description 23
- 238000002474 experimental method Methods 0.000 title claims abstract description 19
- 230000013011 mating Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 235000021307 Triticum Nutrition 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 238000003976 plant breeding Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a kind of wheat plant seeders for crop field experiment, including rack, it is bolted on the left of the frame top and gasoline engine is installed, it is bolted in the middle part of the inner cavity of the rack and driving device is installed, the gasoline engine is rotated by belt with the driving device and is connect, the front and rear sides wall of the rack, which is bolted, is equipped with driving wheel, the bottom right of the rack is fixedly installed with depth adjuster shell, the inner cavity of the depth adjuster shell, which is bolted, is equipped with plough, press wheel is connected on the right side of the plough, the top front and rear sides of the depth adjuster shell are fixedly installed with feed mechanism for seed, the top of the feed mechanism for seed, the top center position of the depth adjuster shell, which is bolted, is equipped with planting funnel, the invention, which has, is able to achieve two Kind is sowed simultaneously, while being realized and uniformly being carried out a point resultant effect for kind.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of wheat plant for crop field experiment is sowed
Machine.
Background technique
Wheat is fringe cereal more than one plant, and plant breeding is the important link in wheat breeding test, is different from wheat head progeny row
The sowing requirement of uniline single variety, plant sowing require one seed variety of multi-row seeding, the link heavy workload, labor intensity
Height, the quality of seeding quality directly influence implementation and the test effect of breeding experiment scheme.Wheat plant breeding seeder, specially
Door be directed to wheat plant breeding field trial, to promote field trial mechanized equipment development, accelerate China's seed breeding
And have more excellent variety so that solve food problem all seem very necessary.
Seeder in the prior art can not achieve two kinds while be sowed, not uniform enough with time-division kind, hold
Easily occur falling into multiple seeds in a trench digging, secondly the operation of seeder is not stable enough, therefore needs to research and develop a kind of for making
The wheat plant seeder of object field experiment.
Seeder in the prior art can not achieve two kinds while be sowed, not uniform enough with time-division kind, hold
Easily occur falling into multiple seeds in a trench digging, secondly the operation of seeder is not stable enough, therefore needs to research and develop a kind of for making
The wheat plant seeder of object field experiment.
Summary of the invention
The purpose of the present invention is to provide a kind of wheat plant seeders for crop field experiment, to solve above-mentioned back
The wheat plant seeder for crop field experiment proposed in scape technology can not achieve two kinds while be sowed, together
The characteristics such as time-division kind is not uniform enough, is easy to appear in a trench digging and falls into multiple seeds, and the operation of next seeder is not stable enough
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of wheat plant for crop field experiment
Seeder, including rack, the frame top left side, which is bolted, is equipped with gasoline engine, logical in the middle part of the inner cavity of the rack
It crosses bolt and is fixedly installed with driving device, the gasoline engine is rotated by belt with the driving device and connect, the rack
Front and rear sides wall be bolted driving wheel be installed, the bottom right of the rack is fixedly installed with depth adjuster
Shell, the inner cavity of the depth adjuster shell, which is bolted, is equipped with plough, is connected on the right side of the plough
Press wheel, the top front and rear sides of the depth adjuster shell are fixedly installed with feed mechanism for seed, and the top of the feed mechanism for seed is described
The top center position of depth adjuster shell, which is bolted, is equipped with planting funnel, the top of the depth adjuster shell
Portion front and rear sides are fixedly installed with kind of a bag case, are bolted on front side of the depth adjuster shell and are equipped with depth adjustment
Bar, the top of the depth adjustment bar, which is bolted, is equipped with adjusting brake lever, and the right-hand end of the rack is solid by bolt
Dingan County is equipped with universal wheel, and the top right side of the rack is welded with handle, and the front side wall of the handle is bolted installation
There is throttle, the rear wall of the handle, which is bolted, is equipped with clutch, and the throttle and the clutch pass through company
Wiring is mutually fixedly connected with the gasoline engine, and the rear wall of the feed mechanism for seed is fixedly installed with feed mechanism for seed levelling device.
Preferably, the inner cavity front side wall of the depth adjuster shell is uniformly provided with card slot, and the card slot is U-shaped, and
It is uniform it is fan-shaped arrange, be bolted in the middle part of the depth adjustment bar and limiter be installed, the limit
Device and the card slot are in mating connection.
Preferably, the inner cavity of the feed mechanism for seed is rotatably connected to lattice disk, and the middle part of the lattice disk is in cone, the lattice disk
Surrounding be uniformly provided with groove, the groove is located at the outer ring of the lattice disk.
Preferably, there are two the feed mechanism for seed is set altogether, the feed mechanism for seed is symmetrical in front and back, and the feed mechanism for seed is centrum
Centrifugal feed.
Preferably, two driving wheels are mutually fixedly installed with differential mechanism depending on side, the differential mechanism by motion bar with
The clutch is connected.
Preferably, the top of the planting funnel be rectangle, bottom is pyramid shape, the rectangle with it is described tetragonous
Taper is mutually welded, and is fixedly installed on the planting funnel and is adjusted by rotation device.
Compared with prior art, the beneficial effects of the present invention are: the invention provides a kind of for crop field experiment
Wheat plant seeder, planting funnel is using being adjusted by rotation, and adjusting makes point kind uniformly, while feed mechanism for seed is using vertebra
Body centrifugal feed, the seed for falling into centrifugation feed mechanism for seed are divided into two, and a kind broadcasts two rows, totally two feed mechanism for seeds, so
The seed of two kinds can be broadcast simultaneously, be secondly fixedly installed with universal wheel and press wheel on the right side of rack, can effectively be guaranteed
Seeder even running.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is whole structural schematic diagram of the invention；
Fig. 3 is the top view of structure of the invention.
In figure: 1 rack, 2 driving wheels, 3 gasoline engines, 4 depth adjuster shells, 5 ploughs, 6 universal wheels, 7 press wheels, 8
Adjust brake lever, 9 depth adjustment bars, 10 kinds of bag casees, 11 planting funnels, 12 handles, 13 feed mechanism for seed levelling devices, 14 feed mechanism for seeds, 15
Throttle, 16 clutches, 17 card slots, 18 driving devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution: a kind of wheat plant seeder for crop field experiment is able to achieve two
Kind is sowed simultaneously, while being realized and uniformly being carried out a point kind, referring to Fig. 1, a kind of wheat for crop field experiment
Plant seeder, including rack 1,1 top left side of rack, which is bolted, is equipped with gasoline engine 3, logical in the middle part of the inner cavity of rack 1
It crosses bolt and is fixedly installed with driving device 18, gasoline engine 3 is rotated by belt with driving device 18 and connect, the front and back of rack 1
Two sidewalls, which are bolted, is equipped with driving wheel 2, and two 2 phases of driving wheel are fixedly installed with differential mechanism, differential mechanism depending on side
It is connected by motion bar with clutch 16, complete machine uses manual steering, two drive shifts, a neutral gear, the bottom, right of rack 1
Side is fixedly installed with depth adjuster shell 4, and the inner cavity of depth adjuster shell 4, which is bolted, is equipped with plough 5, opens
The right side of ditch device 5 is connected with press wheel 7, and the top front and rear sides of depth adjuster shell 4 are fixedly installed with feed mechanism for seed 14, seeding
The top of device 14, the top center position of depth adjuster shell 4, which is bolted, is equipped with planting funnel 11, planting funnel
11 top is rectangle, and bottom is pyramid shape, and rectangle is mutually welded with pyramid shape, is fixedly installed on planting funnel 11
It is adjusted by rotation device, adjusting keeps point kind more uniform, and the top front and rear sides of depth adjuster shell 4 are fixedly installed with kind
Bag case 10, the front side of depth adjuster shell 4, which is bolted, is equipped with depth adjustment bar 9, and the top of depth adjustment bar 9 is logical
It crosses bolt and is fixedly installed with adjusting brake lever 8, the right-hand end of rack 1, which is bolted, is equipped with universal wheel 6, utilizes universal wheel 6
Height adjustment is carried out, level machine is realized, referring to Fig. 2, the rear wall of feed mechanism for seed 14 is fixedly installed with feed mechanism for seed levelling device
13, the inner cavity of feed mechanism for seed 14 is rotatably connected to lattice disk, and in cone, the surrounding of lattice disk is uniformly provided with groove at the middle part of lattice disk,
Groove is located at the outer ring of lattice disk, there are two feed mechanism for seed 14 is set altogether, realizes that the seed that can broadcast two kinds simultaneously, feed mechanism for seed 14 are vertebra
Body centrifugal feed, the seed for falling into centrifugation feed mechanism for seed are divided into two, and a kind broadcasts two rows, depth adjuster shell 4
Inner cavity front side wall is uniformly provided with card slot 17, card slot 17 be it is U-shaped, and it is uniform it is fan-shaped arrange, depth adjustment bar 9
Middle part, which is bolted, is equipped with limiter, and limiter and card slot 17 are in mating connection, realizes and is controlled using depth adjustment bar 9
The ditching depth of plough 5, referring to Fig. 3, the top right side of rack 1 is welded with handle 12, the front side wall of handle 12 passes through spiral shell
Bolt is fixedly installed with throttle 15, and the rear wall of handle 12, which is bolted, is equipped with clutch 16, throttle 15 and clutch 16
It is fixedly connected by connecting line with 3 phase of gasoline engine, realizes effectively controlling to gasoline engine 3.
In the specific use process, when needing the present invention to be first put into kind of a bag during use before operation
Kind bag case 10, then pours into planting funnel 11 for kind of a seed for bag case, each cell assignments, which finish, pours into another bag of seed, seed
Feed mechanism for seed 14 is fallen by planting funnel 11, seed is further dropped into plough using the rotation of the lattice disk inside feed mechanism for seed 14
5 inner cavity is ditched to ground using plough 5, while being sowed, and the adjusting brake lever 8 clutched on depth adjustment bar 9 can
It to control the height of plough 5, is secondly mutually rolled using press wheel 7 with ground, while driving driving device 18 using gasoline engine 3
Operating, driving device 18 drive driving wheel 2 advance, using throttle 15 control gasoline engine 3 operation power, while using from
The advance of the realization driving wheel 2 of clutch 16.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of wheat plant seeder for crop field experiment, including rack (1), it is characterised in that: the rack (1)
Top left side, which is bolted, to be equipped with gasoline engine (3), is bolted in the middle part of the inner cavity of the rack (1) and is equipped with drive
Dynamic device (18), the gasoline engine (3), which is rotated with the driving device (18) by belt, to be connect, before the rack (1)
Two sidewalls, which are bolted, afterwards is equipped with driving wheel (2), and the bottom right of the rack (1) is fixedly installed with depth adjustment
Device shell (4), the inner cavity of the depth adjuster shell (4), which is bolted, is equipped with plough (5), the plough
(5) it is connected on the right side of press wheel (7), the top front and rear sides of the depth adjuster shell (4) are fixedly installed with feed mechanism for seed
(14), the top center position at the top of the feed mechanism for seed (14), the depth adjuster shell (4) is bolted installation
Have planting funnel (11), the top front and rear sides of the depth adjuster shell (4) are fixedly installed with kind of a bag case (10), the depth
It is bolted and is equipped with depth adjustment bar (9) on front side of degree governor body (4), the top of the depth adjustment bar (9)
It being bolted to be equipped with and adjusts brake lever (8), the right-hand end of the rack (1), which is bolted, is equipped with universal wheel (6),
The top right side of the rack (1) is welded with handle (12), and the front side wall of the handle (12), which is bolted, is equipped with oil
Door (15), the rear wall of the handle (12), which is bolted, to be equipped with clutch (16), the throttle (15) and it is described from
Clutch (16) is mutually fixedly connected by connecting line with the gasoline engine (3), and the rear wall of the feed mechanism for seed (14) is fixedly mounted
There are feed mechanism for seed levelling device (13).
2. a kind of wheat plant seeder for crop field experiment according to claim 1, it is characterised in that: described
The inner cavity front side wall of depth adjuster shell (4) is uniformly provided with card slot (17), and the card slot (17) is U-shaped, and is uniformly in
Fan-shaped arrange, and is bolted in the middle part of the depth adjustment bar (9) and is equipped with limiter, the limiter and institute
It is in mating connection to state card slot (17).
3. a kind of wheat plant seeder for crop field experiment according to claim 1, it is characterised in that: described
The inner cavity of feed mechanism for seed (14) is rotatably connected to lattice disk, and in cone, the surrounding of the lattice disk is uniformly opened at the middle part of the lattice disk
Fluted, the groove is located at the outer ring of the lattice disk.
4. a kind of wheat plant seeder for crop field experiment according to claim 1, it is characterised in that: described
There are two feed mechanism for seed (14) is set altogether, the feed mechanism for seed (14) is symmetrical in front and back, and the feed mechanism for seed (14) is that centrum is centrifugal
Feed mechanism for seed.
5. a kind of wheat plant seeder for crop field experiment according to claim 1, it is characterised in that: two
The driving wheel (2) is mutually fixedly installed with differential mechanism depending on side, and the differential mechanism passes through motion bar and the clutch (16) phase
Connection.
6. a kind of wheat plant seeder for crop field experiment according to claim 1, it is characterised in that: described
The top of planting funnel (11) is rectangle, and bottom is pyramid shape, and the rectangle is mutually welded with the pyramid shape, described
It is fixedly installed on planting funnel (11) and is adjusted by rotation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059958.0A CN109601073A (en) | 2019-01-22 | 2019-01-22 | A kind of wheat plant seeder for crop field experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059958.0A CN109601073A (en) | 2019-01-22 | 2019-01-22 | A kind of wheat plant seeder for crop field experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109601073A true CN109601073A (en) | 2019-04-12 |
Family
ID=66020295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059958.0A Pending CN109601073A (en) | 2019-01-22 | 2019-01-22 | A kind of wheat plant seeder for crop field experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109601073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100535A (en) * | 2019-06-19 | 2019-08-09 | 河北农业大学 | Hand-push type plot seeder |
| CN110122011A (en) * | 2019-04-18 | 2019-08-16 | 青岛农业大学 | A kind of wheat convenient for line-spacing adjustment is completely cured layer by layer manuring machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461244Y (en) * | 2000-11-13 | 2001-11-28 | 徐孝谦 | Multi-purpose plough |
| CN101080966A (en) * | 2006-05-31 | 2007-12-05 | 康立强 | Quantitative and fixed seeder |
| CN103477758A (en) * | 2013-09-04 | 2014-01-01 | 哈尔滨北农恒润科技有限公司 | High-speed precision seeder |
| CN203801245U (en) * | 2014-04-09 | 2014-09-03 | 郭卫 | Multifunctional electric precision seeder |
| CN205284117U (en) * | 2015-12-28 | 2016-06-08 | 扬州里下河农业机械科技有限公司 | Multi -functional seeder with adjustable collect segmentation and sow in depth of an organic whole in succession |
| CN205408646U (en) * | 2016-03-15 | 2016-08-03 | 河南豪丰农业装备有限公司 | Breeding district maize picker is with removing collection kind device |
| CN107041184A (en) * | 2017-06-09 | 2017-08-15 | 青岛普兰泰克机械科技有限公司 | Hand-held cell head progeny row seeder |
| CN206585937U (en) * | 2017-01-16 | 2017-10-27 | 广州市绿翔机电安装工程有限公司 | A kind of flowers precision drill |
| CN107306544A (en) * | 2017-07-21 | 2017-11-03 | 山东农业大学 | Hand rice nonirrigated farmland seed-sowing machine |
| CN108184386A (en) * | 2018-03-12 | 2018-06-22 | 青岛农业大学 | A kind of transverse direction plant-to-row seed drill |
| CN209390662U (en) * | 2019-01-22 | 2019-09-17 | 青岛普兰泰克机械科技有限公司 | A kind of wheat plant seeder for crop field experiment |
-
2019
- 2019-01-22 CN CN201910059958.0A patent/CN109601073A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461244Y (en) * | 2000-11-13 | 2001-11-28 | 徐孝谦 | Multi-purpose plough |
| CN101080966A (en) * | 2006-05-31 | 2007-12-05 | 康立强 | Quantitative and fixed seeder |
| CN103477758A (en) * | 2013-09-04 | 2014-01-01 | 哈尔滨北农恒润科技有限公司 | High-speed precision seeder |
| CN203801245U (en) * | 2014-04-09 | 2014-09-03 | 郭卫 | Multifunctional electric precision seeder |
| CN205284117U (en) * | 2015-12-28 | 2016-06-08 | 扬州里下河农业机械科技有限公司 | Multi -functional seeder with adjustable collect segmentation and sow in depth of an organic whole in succession |
| CN205408646U (en) * | 2016-03-15 | 2016-08-03 | 河南豪丰农业装备有限公司 | Breeding district maize picker is with removing collection kind device |
| CN206585937U (en) * | 2017-01-16 | 2017-10-27 | 广州市绿翔机电安装工程有限公司 | A kind of flowers precision drill |
| CN107041184A (en) * | 2017-06-09 | 2017-08-15 | 青岛普兰泰克机械科技有限公司 | Hand-held cell head progeny row seeder |
| CN107306544A (en) * | 2017-07-21 | 2017-11-03 | 山东农业大学 | Hand rice nonirrigated farmland seed-sowing machine |
| CN108184386A (en) * | 2018-03-12 | 2018-06-22 | 青岛农业大学 | A kind of transverse direction plant-to-row seed drill |
| CN209390662U (en) * | 2019-01-22 | 2019-09-17 | 青岛普兰泰克机械科技有限公司 | A kind of wheat plant seeder for crop field experiment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122011A (en) * | 2019-04-18 | 2019-08-16 | 青岛农业大学 | A kind of wheat convenient for line-spacing adjustment is completely cured layer by layer manuring machine |
| CN110100535A (en) * | 2019-06-19 | 2019-08-09 | 河北农业大学 | Hand-push type plot seeder |
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Application publication date: 20190412 |