CN103749020A - Hill planter - Google Patents
Hill planter Download PDFInfo
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- CN103749020A CN103749020A CN201410053432.9A CN201410053432A CN103749020A CN 103749020 A CN103749020 A CN 103749020A CN 201410053432 A CN201410053432 A CN 201410053432A CN 103749020 A CN103749020 A CN 103749020A
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Abstract
Provided is a hill planter. A fertilizer can and a ground wheel are arranged on a machine frame. A back support connected to the machine frame is provided with a ditcher, a fertilizer conveying pipe and a seeder. The machine frame and the back support are connected through a parallel four-connecting-rod mechanism. A pressing mechanism connected to the back support is provided with a wheel frame and a pair of pressing wheels. The wheel frame is hinged to the back support. The axis of the two pressing wheels is not parallel to the horizontal plane. A support fixed on the upper portion of the back support is provided with a plurality of grooves. A blocking ring is fixed at an upper end opening of a guiding pipe fixed on the wheel frame. A pulling rod with a blocking ring at the lower end extends into the guiding pipe. The two ends of a spring which is arranged on the pulling rod in a sleeved mode abut against a blocking shoulder and the blocking ring respectively. A handle connected to the upper end of the pulling rod is embedded into any groove in the support. In field operation, when a field is rugged, the back support can move up and down along with the rugged field, so that even depth of ditching, seeding and fertilizing distributing is guaranteed, the pressing mechanism can press the seeding and fertilizing distributing portions on the field properly, and emergence rate is guaranteed.
Description
Technical field
The present invention relates to farm working machinery, specifically a kind of hill-drop planter with fertilising, sowing function.
Background technology
At present for corn, the cereal such as Chinese sorghum adopt the mode of bunch planting to sow conventionally, the basic structure of existing a kind of corn seeding drill is: in frame, be provided with fertilizer can and land wheel, discharge mechanism is equipped with in fertilizer can bottom, in frame, be connected with after-poppet, on after-poppet, be provided with plough, fertilizer carrier pipe, seeder, between discharge mechanism and fertilizer carrier pipe, be connected to drainage conduit, between the wheel shaft of land wheel and seeder and discharge mechanism, be connected with transmission mechanism, on after-poppet, there is the passage that the sowing port with seeder joins, the bottom of after-poppet is provided with the seeding passage joining with passage.In use there is following shortcoming in above-mentioned this corn seeding drill: 1, between after-poppet and frame for being rigidly connected, when rugged farm work, there will be the phenomenon of sowing depth inequality; 2, casing mechanism only has earthing effect, there is no the effect of compacting, affects emergence rate.
Summary of the invention
The object of the present invention is to provide a kind of corn seeding drill, its sowing depth is even, and it after planting has suppression function, and emergence rate is improved.
To achieve these goals, the present invention has adopted following technical scheme: hill-drop planter, in frame, be provided with fertilizer can and land wheel, discharge mechanism is equipped with in fertilizer can bottom, in frame, be connected with after-poppet, on after-poppet, be provided with plough, fertilizer carrier pipe, seeder, between discharge mechanism and fertilizer carrier pipe, be connected to drainage conduit, between the wheel shaft of land wheel and seeder and discharge mechanism, be connected with transmission mechanism, on after-poppet, there is the passage that the sowing port with seeder joins, the bottom of after-poppet is provided with the seeding passage joining with passage, between frame and after-poppet, by a parallel four-bar linkage, be connected, parallel four-bar linkage is by the first bearing, the second bearing and the hinged formation of a pair of fork, between a pair of fork, be connected with the first spring, the first bearing is fixedly connected with frame, the second bearing is fixedly connected with after-poppet, on after-poppet, be connected with pressing machine structure, suppression mechanism has wheel carrier and a pair of press wheel, wheel carrier and after-poppet are hinged, being loaded on wheel carrier of two press wheel symmetries, the axis of two press wheels and horizontal plane tilt, make two press wheels form " V " font, on after-poppet top, be fixed with a bracing frame, on bracing frame, have that some intervals are arranged and groove, on wheel carrier, be fixed with a conduit, the upper port of conduit is fixed with a back-up ring, in conduit, stretched into a pull bar, the lower end that pull bar is positioned at conduit has shoulder block, on pull bar, cover has the second spring, the two ends of the second spring respectively with shoulder block and back-up ring against, the upper end that pull bar is positioned at outside conduit is connected with one handle, handle is embedded in the arbitrary groove on bracing frame.
From such scheme, due between after-poppet and frame, by parallel four-bar linkage, be connected, in farm work, when running into rugged field, after-poppet can float with rugged field, and then makes plough, carrier pipe, seeder in implementing sowing, fertilizer, guarantee that trench digging, sowing, the fertilizer depth are even; In addition, suppression mechanism relatively after-poppet fluctuates, and the press wheel that it has can be realized appropriate suppression is carried out in the position of field upper seeding wheel, fertilizer, guarantees emergence rate.
The present invention is rational in infrastructure, dependable performance, and its sowing is even, emergence rate is high.
Accompanying drawing explanation
The structural representation of Fig. 1 one embodiment of the invention;
The left view of Fig. 2 Fig. 1;
The A of Fig. 3 Fig. 2 is to view;
The B-B cutaway view of Fig. 4 Fig. 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing, further illustrate the present invention.
Referring to Fig. 1, Fig. 2
In the frame 1 that hill-drop planter provided by the invention has, be provided with fertilizer can 4 and land wheel 10, discharge mechanism 5 is equipped with in fertilizer can 4 bottoms, in frame 1, be connected with after-poppet 41, on after-poppet 41, be provided with the plough being formed by plow standard 42 and trench digging colter 39, fertilizer carrier pipe 37, seeder 3, between discharge mechanism 5 and fertilizer carrier pipe, be connected to drainage conduit 6, 5 of the wheel shaft of land wheel 10 and seeder 3 and discharge mechanisms are connected with transmission mechanism, on after-poppet 41, there is the passage 41a that the sowing port with seeder 3 joins, the bottom of after-poppet 41 is provided with the seeding passage 33 joining with passage 41a.Described transmission mechanism has the first drive sprocket 11, the first rotating shaft 18, the second rotating shaft 9, duplicate sprocket 8, the first driven sprocket 7, the second drive sprocket 19, the second driven sprocket 21, the first driving-chain 20, the second driving-chain 12 and the 3rd driving-chain 13, and their draw bails are each other same as the prior art.Land wheel 10 can transmission discharge mechanism 5 and seeder 3 by above-mentioned transmission mechanism.
Referring to Fig. 2
Between frame 1 and after-poppet 41, by a parallel four-bar linkage, be connected, this parallel four-bar linkage consists of with a pair of fork 23 is hinged the first bearing 22, the second bearing 25,23 of a pair of forks are connected with the first spring 24, the first bearing 22 is fixedly connected with frame 1, and the second bearing 25 is fixedly connected with after-poppet 41.In the upper end of the second bearing 25, be fixed with a support plate 28, on support plate 28, be coated with bolt 27, nut 26 is housed on bolt 27.Adjusting bolt 28, can realize the adjusting to support 41 height.In addition, plough has plow standard 42 and trench digging colter 39, and trench digging colter 39 connects by bolt 40 with 42 of plow standards.Adopt connector to connect between the two, can greatly facilitate the replacing after 39 wearing and tearing of trench digging colter.
Referring to Fig. 1, Fig. 2
On after-poppet, be connected with pressing machine structure, suppression mechanism has wheel carrier 15 and a pair of press wheel 14, and wheel carrier 15 is hinged with after-poppet 41, being loaded on wheel carrier of two press wheel 14 symmetries, the axis of two press wheels 14 and horizontal plane tilt, and make two press wheels 14 form " V " font.On after-poppet top, be fixed with a bracing frame 17, on bracing frame 17, have that some intervals are arranged and groove 17a, on wheel carrier 15, be fixed with a conduit 16, the upper port of conduit 16 is fixed with a back-up ring 30, in conduit 16, stretched into a pull bar 29, the lower end that pull bar 29 is positioned at conduit 16 has shoulder block 29a, on pull bar 29, cover has the second spring 31, the two ends of the second spring 31 respectively with shoulder block 29a and back-up ring 30 against, the upper end that pull bar 20 is positioned at outside conduit 16 is connected with one handle 2, and handle 2 falls within the arbitrary groove 17a on bracing frame 17.Adjust handle 2 in different groove 17a, can realize the adjustment to wheel carrier 15 height.
Referring to Fig. 1, Fig. 3, Fig. 4
In the bottom of after-poppet 42, be connected with two guide plates: guide plate 36 and guide plate 42, the front portion of two guide plate lower ends is fixed with a ditching block 35, the rear portion of two guide plate lower ends is formed with opening 43, this opening 43 staggers in the side of advancing of hill-drop planter operation with the outlet of fertilizer carrier pipe 37, between two guide plates, be connected with a pair of baffle plate 34, two baffle plates 34 and two guide plates 36, 42 surround seeding passage 33, passage 41a on the upper port of seeding passage 33 and after-poppet 41 joins, the lower port of seeding passage 33 communicates with opening 43, in guide plate 36 lower ends, be connected with a guided plate 32, guided plate 32 extends to the lower port below of seeding passage 33.In addition, in the front side of fertilizer carrier pipe 37, be fixed with a baffle plate 38.In the present embodiment, opening 43 staggers with the outlet of fertilizer carrier pipe 37, at hill-drop planter, advancing in operation, plough is outputed after ditch, fertilizer carrier pipe 37 enters fertilizer in soil, and the seed of being discharged by seeder 3 is drained in the ditch of being outputed by ditching block 35 by seeding passage 33, and seed and fertilizer stagger in soil like this, can avoid the root system of fertilizer burn seed, guarantee emergence rate.
Claims (4)
1. hill-drop planter, in frame, be provided with fertilizer can and land wheel, discharge mechanism is equipped with in fertilizer can bottom, in frame, be connected with after-poppet, on after-poppet, be provided with plough, fertilizer carrier pipe, seeder, between discharge mechanism and fertilizer carrier pipe, be connected to drainage conduit, between the wheel shaft of land wheel and seeder and discharge mechanism, be connected with transmission mechanism, on after-poppet, there is the passage that the sowing port with seeder joins, the bottom of after-poppet is provided with the seeding passage joining with passage, it is characterized in that: between frame and after-poppet, by a parallel four-bar linkage, be connected, parallel four-bar linkage is by the first bearing, the second bearing and the hinged formation of a pair of fork, between a pair of fork, be connected with the first spring, the first bearing is fixedly connected with frame, the second bearing is fixedly connected with after-poppet, on after-poppet, be connected with pressing machine structure, suppression mechanism has wheel carrier and a pair of press wheel, wheel carrier and after-poppet are hinged, being loaded on wheel carrier of two press wheel symmetries, the axis of two press wheels and horizontal plane tilt, make two press wheels form " V " font, on after-poppet top, be fixed with a bracing frame, on bracing frame, have some spaced apart grooves, on wheel carrier, be fixed with a conduit, the upper port of conduit is fixed with a back-up ring, in conduit, stretched into a pull bar, the lower end that pull bar is positioned at conduit has shoulder block, on pull bar, cover has the second spring, the two ends of the second spring respectively with shoulder block and back-up ring against, the upper end that pull bar is positioned at outside conduit is connected with one handle, handle falls within the arbitrary groove on bracing frame.
2. hill-drop planter according to claim 1, is characterized in that: in the upper end of the second bearing, be fixed with a support plate, on support plate, be coated with bolt, nut is housed on bolt, bolt and a fork against.
3. hill-drop planter according to claim 1, it is characterized in that: in the bottom of after-poppet, be connected with two guide plates, the front portion of two guide plate lower ends is fixed with a ditching block, the rear portion of two guide plate lower ends is formed with opening, the outlet of this opening and fertilizer carrier pipe is staggered in the side of advancing of hill-drop planter operation, between two guide plates, be connected with a pair of baffle plate, two baffle plates and two guide plates surround seeding passage, the upper port of seeding passage and the passage on after-poppet join, the lower port of seeding passage communicates with opening, in a guide plate lower end, be connected with a guided plate, guided plate extends to the lower port below of seeding passage.
4. hill-drop planter according to claim 1, is characterized in that: plough has plow standard and trench digging colter, between trench digging colter and plow standard, passes through bolt-connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053432.9A CN103749020B (en) | 2014-02-17 | 2014-02-17 | Hill-drop drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053432.9A CN103749020B (en) | 2014-02-17 | 2014-02-17 | Hill-drop drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103749020A true CN103749020A (en) | 2014-04-30 |
| CN103749020B CN103749020B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053432.9A Expired - Fee Related CN103749020B (en) | 2014-02-17 | 2014-02-17 | Hill-drop drill |
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| CN (1) | CN103749020B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081917A (en) * | 2014-07-17 | 2014-10-08 | 中国农业大学 | Collocated-copying no-tillage and precision corn sowing machine |
| CN104221552A (en) * | 2014-09-05 | 2014-12-24 | 甘肃洮河拖拉机制造有限公司 | Electric-driven precise hill-drop planter |
| CN104871696A (en) * | 2015-05-12 | 2015-09-02 | 甘肃洮河拖拉机制造有限公司 | Electronic control gear drive on-membrane copying hill planter |
| CN105746061A (en) * | 2016-05-20 | 2016-07-13 | 中国热带农业科学院农业机械研究所 | Four-bar type rubber tree fertilizing machine |
| CN106817989A (en) * | 2017-04-10 | 2017-06-13 | 冯恩海 | Seeder precision point sowing plough |
| CN108901226A (en) * | 2018-08-30 | 2018-11-30 | 湖南省农友机械集团有限公司 | A kind of crawler belt is from walking associated mode rotary tillage sowing machine |
| CN113170635A (en) * | 2021-04-26 | 2021-07-27 | 农业农村部南京农业机械化研究所 | Structure and seeder are adjusted in adaptation of seeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092181U (en) * | 1991-03-28 | 1992-01-08 | 张云 | Two-way alternative plow |
| RU1794333C (en) * | 1990-11-27 | 1993-02-15 | Сибирский научно-исследовательский институт механизации и электрификации сельского хозяйства | Combined presowing cultivation and seeding implement |
| CN201938033U (en) * | 2010-10-21 | 2011-08-24 | 丁永凯 | Multifunctional ploughing, leveling and stubble-clearing seeder |
| CN102612901A (en) * | 2012-04-18 | 2012-08-01 | 中国农业大学 | Furrowing and sowing device for separately sowing and applying fertilizer horizontally |
| CN203761779U (en) * | 2014-02-17 | 2014-08-13 | 安徽省淮丰现代农业装备有限公司 | Hill planter |
-
2014
- 2014-02-17 CN CN201410053432.9A patent/CN103749020B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1794333C (en) * | 1990-11-27 | 1993-02-15 | Сибирский научно-исследовательский институт механизации и электрификации сельского хозяйства | Combined presowing cultivation and seeding implement |
| CN2092181U (en) * | 1991-03-28 | 1992-01-08 | 张云 | Two-way alternative plow |
| CN201938033U (en) * | 2010-10-21 | 2011-08-24 | 丁永凯 | Multifunctional ploughing, leveling and stubble-clearing seeder |
| CN102612901A (en) * | 2012-04-18 | 2012-08-01 | 中国农业大学 | Furrowing and sowing device for separately sowing and applying fertilizer horizontally |
| CN203761779U (en) * | 2014-02-17 | 2014-08-13 | 安徽省淮丰现代农业装备有限公司 | Hill planter |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081917A (en) * | 2014-07-17 | 2014-10-08 | 中国农业大学 | Collocated-copying no-tillage and precision corn sowing machine |
| CN104081917B (en) * | 2014-07-17 | 2016-03-02 | 中国农业大学 | A kind of coordination profiling corn no-tillage precision sower |
| CN104221552A (en) * | 2014-09-05 | 2014-12-24 | 甘肃洮河拖拉机制造有限公司 | Electric-driven precise hill-drop planter |
| CN104871696A (en) * | 2015-05-12 | 2015-09-02 | 甘肃洮河拖拉机制造有限公司 | Electronic control gear drive on-membrane copying hill planter |
| CN105746061A (en) * | 2016-05-20 | 2016-07-13 | 中国热带农业科学院农业机械研究所 | Four-bar type rubber tree fertilizing machine |
| CN105746061B (en) * | 2016-05-20 | 2018-07-06 | 中国热带农业科学院农业机械研究所 | A kind of four-bar rubber fertilizer applicator |
| CN106817989A (en) * | 2017-04-10 | 2017-06-13 | 冯恩海 | Seeder precision point sowing plough |
| CN108901226A (en) * | 2018-08-30 | 2018-11-30 | 湖南省农友机械集团有限公司 | A kind of crawler belt is from walking associated mode rotary tillage sowing machine |
| CN113170635A (en) * | 2021-04-26 | 2021-07-27 | 农业农村部南京农业机械化研究所 | Structure and seeder are adjusted in adaptation of seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103749020B (en) | 2016-06-29 |
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Granted publication date: 20160629 Termination date: 20190217 |