CN105532125B - The flexible pin hole former of drum-type no-tillage seeding - Google Patents
The flexible pin hole former of drum-type no-tillage seeding Download PDFInfo
- Publication number
- CN105532125B CN105532125B CN201610053204.0A CN201610053204A CN105532125B CN 105532125 B CN105532125 B CN 105532125B CN 201610053204 A CN201610053204 A CN 201610053204A CN 105532125 B CN105532125 B CN 105532125B
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- China
- Prior art keywords
- roller
- drum
- duckbilled
- cam
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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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The flexible pin hole former of drum-type no-tillage seeding belongs to agricultural seeder machinery；It is made up of roller, cam, four parts of hole-making machine structure and feed mechanism.Seed is placed in feed mechanism, and feed mechanism is in the center of drums inside, and the inside of roller is provided with a fixed cam, this cam has special contour curve, it disclosure satisfy that when beating bunch planting kind mechanism kinematic to minimum point, by the extruding of cam, mechanism carries out beating cave seeding operation.When turning over minimum point, it is quickly reclaimed using set return spring, reach the effect of " enter soon soon go out ", it is to avoid the shortcoming of traction crop straw stubble during traditional roller duck-beak type dibbler operation, be more applicable in Tillage conservation.Roller provides certain rigidity for integrated model, crop straw stubble is played a part of rolling and with good by property, cost is low, meets requirement of the conservation-minded society to new product.
Description
Technical field
The invention belongs to agricultural seeder machinery, a kind of flexible pin hole former of drum-type no-tillage seeding is related generally to.
Background technology
Due to the special operating environment of conservation tillage, current existing no-tillage seeding machine be with stalk is carried out shearing and
What the processing method of removal was operated.Shearing is by straw chopping, after being carried out in order to equipment using the cutter tooth in equipment
Continuous sowing work.Remove be using clear straw knife by the crop straw stubble in ground throw to the left side of equipment direction of advance there is provided
Good kind riffling part is in order to sowing being smoothed out for work.Although both approaches can meet protection to a certain extent
Property tillage requirements, but it has the shortcomings that, flow chart larger to soil disturbance be more, power consumption is big and pollution environment.And
Existing hill-drop drill mainly uses roller duck-beak type dibbler, and most of roller duck-beak type dibbler configures footpath on roller
To the plunger type or bucker-type cavitation part of distribution, cycloid motion is done in the plane in sowing direction under the drive of roller.By
In substantial amounts of crop straw stubble cover earth's surface, when roller duck-beak type dibbler operation, when its duckbilled bury sowing and it is unearthed when,
Crop straw stubble in meeting traction earth's surface, causes after planting soil exposure outside, so as to be not reaching to the soil moisture conservation of conservation tillage soil conservation
Requirement, in the area of non-irrigated condition, possibly even cause soil erosion using such machine and the consequence such as soil is barren, very
It is difficult to ensure the yield of card crops.Therefore, this type roller duck-beak type dibbler is applied in conservation tillage or existed certain
The problem of.
The content of the invention
The purpose of the present invention is aiming at the problems of above-mentioned, and a kind of drum-type no-tillage seeding of innovative design stretches pin
Hole former, crop straw stubble when solving existing roller duck-beak type dibbler operation in traction earth's surface obtains problem, meets it and protects
The requirement of shield property farming.
The Basic Design of the present invention is the flexible pin hole former of drum-type no-tillage seeding.Frame main beam is welded with the frame back rest
Together, upper suspension and lower suspension are connected with tow tractor, and land wheel arrangement for adjusting height is connected with land wheel, is fixed on frame
Girder on；Tractor-drawn drum-type no-tillage seeding machine advances, and land wheel transfers power to flange connector by Chain conveyer
On, flange connector is fixed together to drive roller to rotate with roller；Drum central axis are fixed together with feed mechanism,
Do not rotated with roller；Together with roller is bolted with drum cover, seed is placed in feed mechanism housing, during work,
The pocket wheel mid-game driving wheel driving lever placed on drum cover can be contacted with pocket crop rotation dish driving wheel, and seed is in kind of case due to weight
The reason for power, is covered on pocket wheel discharge plate, and pocket crop rotation dish driving wheel can drive pocket wheel discharge plate to rotate a setting
Angle, when seed turns to minimum point in discharge plate, seed adjustment shift fork can transfer to the seed in pocket, it is fallen into duckbilled
In；When pocket wheel discharge plate rotates through clear kind hairbrush, clear hairbrush of planting can clear away seed unnecessary outside pocket；Return spring set
With hole-making machine structure being radially uniformly distributed in roller in spring lead, and rotated with roller；Drum central axis
Two ends are stuck on the drum central axis support column of both sides, and drum central axis are fixed；Cam is placed on roller with feed mechanism
Inside, is enclosed on fixed on drum central axis；Because designed cam has special contour curve, when hole-making machine structure fortune
Runner meeting therein and cam contact during ad-hoc location are moved, so as to produce it extruding, makes to fix duckbilled and movable duckbilled pressure
Contracting return spring gradually stretches out cylindrical outer；Into minimum point rotation process, movable duckbilled open driving lever can with cam
Shifting block is contacted, and movable duckbilled, which opens driving lever, makes it gradually open drive activity duckbilled；When moving to minimum point, hole-making machine structure
In the fully extended cylindrical outer of duckbilled, penetrate crop straw stubble boring and caving, now the opening angle of movable duckbilled reaches maximum
Value, completes seeding process；When hole-making machine structure passes through minimum point, set return spring can be by hole-making machine structure to drums inside
Promoted.
The beneficial effects of the invention are as follows can realize on the premise of any processing is not done to crop straw stubble, complete it is no-tillage into
Bunch planting kind, is more applicable for conservation tillage.
Brief description of the drawings
Fig. 1 is roller frame schematic diagram；
Fig. 2 is cam structure schematic diagram；
Fig. 3 is feed mechanism schematic diagram；
Fig. 4 is roller, cam and feed mechanism assembling axonometric drawing；
Fig. 5 is hole-making machine structure axonometric drawing；
Fig. 6 is telescopic roller hole former axonometric drawing；
Fig. 7 is drum cover axonometric drawing；
Fig. 8 is overall structure diagram；
Piece number explanation in figure：
1st, shifting block, 2, cam, 3, feed mechanism housing, 4, clearly plant hairbrush, 5, pocket wheel discharge plate driving wheel, 6, pocket wheel
Discharge plate, 7, seed adjustment shift fork, 8, roller, 9, spring lead, 10, runner, 11, movable duckbilled open driving lever, 12, fixed duck
Mouth, 13, movable duckbilled, 14, return spring, 15, drum cover, 16, pocket crop rotation dish driving wheel driving lever, 17, lower suspension, 18, on
Suspension, 19, frame main beam, 20, the frame back rest, 21, flange connector, 22, drum central axis support column, 23, land wheel are highly adjusted
Regulating device, 24, land wheel.
Embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.Drum-type no-tillage seeding machine stretch pin into
Cave mechanism assembly is made up of roller, cam, four parts of hole-making machine structure and feed mechanism.
Frame main beam 19 welds together with the frame back rest 20, and upper suspension 18 and lower suspension 17 are connected with tow tractor,
Land wheel arrangement for adjusting height 23 is connected with land wheel 24, is fixed on the girder 19 of frame.During work, tractor-drawn drum-type
No-tillage seeding machine advances, and land wheel 24 is transferred power on flange connector 21 by Chain conveyer, flange connector 21 and roller 8
It is fixed together to drive roller to rotate.
Drum central axis are fixed together with feed mechanism, are not rotated with roller.Roller 8 is connected with drum cover 15 by bolt
It is connected together, seed is placed in feed mechanism housing 3, during work, the pocket wheel mid-game driving wheel placed on drum cover 15 is dialled
Bar 16 can be contacted with pocket crop rotation dish driving wheel 5, seed in kind of case being covered in due to gravity on pocket wheel discharge plate,
Pocket crop rotation dish driving wheel 5 can drive pocket wheel discharge plate 6 to rotate an angle set, and seed is turned in discharge plate 6
During minimum point, seed adjustment shift fork 7 can transfer to the seed in pocket, it is fallen into duckbilled.Pocket wheel discharge plate 6 is rotated through clearly
When planting hairbrush 4, clear hairbrush 4 of planting can clear away seed unnecessary outside pocket.
Return spring 14 is enclosed in spring lead 9 and hole-making machine structure being radially uniformly distributed in roller, and with roller 8
Rotate together.The two ends of drum central axis are stuck on the drum central axis support column 22 of both sides, and drum central axis are fixed.It is convex
Wheel 2 is placed on inside roller 8 with feed mechanism, is enclosed on fixed on drum central axis.Because designed cam 2 has spy
Different contour curve, when hole-making machine structure moves to ad-hoc location, runner 10 therein can be contacted with cam 2, so as to be produced to it
Extruding, makes to fix duckbilled 12 and the movable compression retracteding position spring 14 of duckbilled 13 is gradually stretched out outside roller 8.Rotated to minimum point
Cheng Zhong, driving lever 11 can be contacted with the shifting block 1 in cam 2, and drive activity duckbilled 13 is made it gradually open by driving lever 11.When moving to
During minimum point, outside the fully extended roller 8 of duckbilled in hole-making machine structure, crop straw stubble boring and caving is penetrated, now movable duckbilled
13 opening angle reaches maximum, so that it is guaranteed that the seed in duckbilled is fallen into soil, completes seeding process.When hole-making machine structure
During by minimum point, set return spring 14 " can soon enter by hole-making machine structure to being promoted inside roller 8 so as to reach
Go out soon " effect.
Claims (1)
- The pin hole former 1. a kind of drum-type no-tillage seeding stretches, it is characterised in that during work, after frame main beam (19) and frame Beam (20) welds together, and upper suspension (18) and lower suspension (17) are connected with tow tractor, land wheel arrangement for adjusting height (23) It is connected with land wheel (24), is fixed on the girder of frame (19)；Tractor-drawn drum-type no-tillage seeding machine advances, land wheel (24) transferred power to by Chain conveyer on flange connector (21), flange connector (21) is fixed together with roller (8) So as to drive roller to rotate；Drum central axis are fixed together with feed mechanism, are not rotated with roller；Roller (8) and drum cover (15) it is bolted together, seed is placed in feed mechanism housing (3), during work, is placed on drum cover (15) Pocket wheel mid-game driving wheel driving lever (16) can be contacted with pocket crop rotation dish driving wheel (5), and seed is in kind of case due to the original of gravity Because being covered on pocket wheel discharge plate, pocket crop rotation dish driving wheel (5) can drive pocket wheel discharge plate (6) to rotate a setting Angle, when seed turns to minimum point in discharge plate (6), seed adjustment shift fork (7) can transfer to the seed in pocket, fall into it In duckbilled；When pocket wheel discharge plate (6) rotates through clear kind hairbrush (4), hairbrush (4) is planted clearly to sweep seed unnecessary outside pocket Remove；Return spring (14) is enclosed in spring lead (9) and hole-making machine structure being radially uniformly distributed in roller, and with roller (8) rotate together；The two ends of drum central axis are stuck on the drum central axis support column (22) of both sides, and drum central axis are fixed not It is dynamic；Cam (2) is placed on roller (8) inside with feed mechanism, is enclosed on fixed on drum central axis；Due to designed convex Taking turns (2) has special contour curve, and when hole-making machine structure moves to ad-hoc location, runner (10) therein can connect with cam (2) Touch, so as to produce extruding to it, make to fix duckbilled (12) and movable duckbilled (13) compression retracteding position spring (14) gradually stretches out roller (8) it is outside；Into minimum point rotation process, movable duckbilled is opened driving lever (11) and can contacted with the shifting block (1) in cam (2), Movable duckbilled, which opens driving lever (11), makes it gradually open drive activity duckbilled (13)；When moving to minimum point, hole-making machine structure In the fully extended roller of duckbilled (8) it is outside, penetrate crop straw stubble boring and caving, now the opening angle of movable duckbilled (13) reaches To maximum, seeding process is completed；When hole-making machine structure passes through minimum point, set return spring (14) can be by hole-making machine structure Promoted inside to roller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053204.0A CN105532125B (en) | 2016-01-19 | 2016-01-19 | The flexible pin hole former of drum-type no-tillage seeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053204.0A CN105532125B (en) | 2016-01-19 | 2016-01-19 | The flexible pin hole former of drum-type no-tillage seeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105532125A CN105532125A (en) | 2016-05-04 |
| CN105532125B true CN105532125B (en) | 2017-08-25 |
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ID=55812137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053204.0A Expired - Fee Related CN105532125B (en) | 2016-01-19 | 2016-01-19 | The flexible pin hole former of drum-type no-tillage seeding |
Country Status (1)
| Country | Link |
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| CN (1) | CN105532125B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258108A (en) * | 2016-08-11 | 2017-01-04 | 潍坊盛瑞零部件有限公司 | Portable seeder |
| CN106961882A (en) * | 2017-05-03 | 2017-07-21 | 东北农业大学 | A kind of drive roll formula no-tillage seeding hole former |
| CN107306549A (en) * | 2017-06-21 | 2017-11-03 | 枞阳县周泽红家庭农场 | A kind of rotary seeder |
| CN108432401B (en) * | 2018-04-04 | 2023-08-22 | 云南农业大学 | General profile modeling seed pit construction device of growing seedlings of sealwort, yunnan sealwort and pseudo-ginseng |
| CN108617196B (en) * | 2018-05-02 | 2023-07-11 | 甘肃恒宇华威生物科技有限公司 | Automatic planting equipment with double-film coverage for punching holes and precision sowing |
| CN109328540A (en) * | 2018-11-02 | 2019-02-15 | 宜宾金宇恒丰农业科技有限公司 | A kind of plantation assistor used for vegetable greenhouse |
| CN111699789A (en) * | 2020-06-29 | 2020-09-25 | 东北农业大学 | Roller straw fixing double-cam type no-tillage seeding mechanism |
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|---|---|---|---|---|
| CN2081191U (en) * | 1990-12-31 | 1991-07-24 | 姜荣华 | Magnetic precision seeder |
| CN2301837Y (en) * | 1997-06-24 | 1998-12-30 | 方永林 | Precision hill planter for mulching film crops |
| CN203057825U (en) * | 2013-01-22 | 2013-07-17 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN203313651U (en) * | 2013-07-17 | 2013-12-04 | 王新生 | Drum-type fine quantity seeding device |
| CN103931313A (en) * | 2013-01-22 | 2014-07-23 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN204168737U (en) * | 2014-09-19 | 2015-02-25 | 郎溪庆林生态特色农业观光园有限公司 | A kind of hole seeding arrangement |
| CN204231903U (en) * | 2014-11-14 | 2015-04-01 | 杨晓清 | Small farm hill-drop planter |
| CN205454473U (en) * | 2016-01-19 | 2016-08-17 | 东北农业大学 | No -tillage seeding retractable needle hole -forming mechanism of drum -type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9968030B2 (en) * | 2010-06-22 | 2018-05-15 | Cnh Industrial Canada, Ltd. | Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement |
-
2016
- 2016-01-19 CN CN201610053204.0A patent/CN105532125B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081191U (en) * | 1990-12-31 | 1991-07-24 | 姜荣华 | Magnetic precision seeder |
| CN2301837Y (en) * | 1997-06-24 | 1998-12-30 | 方永林 | Precision hill planter for mulching film crops |
| CN203057825U (en) * | 2013-01-22 | 2013-07-17 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN103931313A (en) * | 2013-01-22 | 2014-07-23 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN203313651U (en) * | 2013-07-17 | 2013-12-04 | 王新生 | Drum-type fine quantity seeding device |
| CN204168737U (en) * | 2014-09-19 | 2015-02-25 | 郎溪庆林生态特色农业观光园有限公司 | A kind of hole seeding arrangement |
| CN204231903U (en) * | 2014-11-14 | 2015-04-01 | 杨晓清 | Small farm hill-drop planter |
| CN205454473U (en) * | 2016-01-19 | 2016-08-17 | 东北农业大学 | No -tillage seeding retractable needle hole -forming mechanism of drum -type |
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| Publication number | Publication date |
|---|---|
| CN105532125A (en) | 2016-05-04 |
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| PB01 | Publication | ||
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Granted publication date: 20170825 Termination date: 20190119 |