CN105532125A - Roller-type non-tillage sowing telescopic needle hole-forming mechanism - Google Patents
Roller-type non-tillage sowing telescopic needle hole-forming mechanism Download PDFInfo
- Publication number
- CN105532125A CN105532125A CN201610053204.0A CN201610053204A CN105532125A CN 105532125 A CN105532125 A CN 105532125A CN 201610053204 A CN201610053204 A CN 201610053204A CN 105532125 A CN105532125 A CN 105532125A
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- roller
- cylinder
- seed
- cam
- duckbilled
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- 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 invention provides a roller-type non-tillage seeding telescopic needle hole-forming mechanism and belongs to agricultural seeding machinery. The drum-type non-tillage seeding telescopic needle hole-forming mechanism consists of a roller, a cam, a holing mechanism and a seed discharging mechanism. Seeds are placed in the seed discharging mechanism, the seed discharging mechanism is located at the central position of the inside of the roller, the fixed cam is arranged inside the roller, the cam is provided with a special outline curve, and when the holing and seeding mechanism moves to a lowest point, the mechanism performs the holing and seeding operation through extrusion of the cam. When the mechanism passes over the lowest point, an arranged return spring can be utilized to enable the mechanism to be returned so as to achieve a 'quick feeding and quick exiting' effect, the shortcoming that straw stubbles are towed during operation of a traditional roller duckbilled hole sowing device is avoided, and the roller-type non-tillage seeding telescopic needle hole-forming mechanism is more suitable for farming protection. The roller is a whole mechanism, provides a certain rigidity, plays a rolling effect on the straw stubbles and has good passing ability, and the roller-type non-tillage seeding telescopic needle hole-forming mechanism is low in cost and meets the requirements for new products of the conservation-minded society.
Description
Technical field
The invention belongs to agricultural seeder machinery, relate generally to a kind of drum-type no-tillage seeding and to stretch pin hole former.
Background technology
Due to the operating environment that conservation tillage is special, current existing no-tillage seeding machine carries out work with the processing method sheared stalk and remove.Shearing to be utilizes cutter tooth in facility by stalks cutting, so that facility carry out follow-up sowing work.Removing to be utilizes clear straw cutter the crop straw stubble in ground to be thrown left side to facility direction of advance, provides good kind riffling part so that the carrying out smoothly of sowing work.Although these two kinds of methods all can meet conservation tillage requirement to a certain extent, its have comparatively large to soil disturbance, flow chart is more, power consumption is large and the shortcoming such as contaminated environment.And existing hill-drop planter mainly adopts is roller duck-beak type dibbler, roller duck-beak type dibbler great majority configure radially-arranged plunger type or bucker-type cavitation parts on roller, under the drive of roller, do cycloid motion in the plane in sowing direction.Because a large amount of crop straw stubbles covers earth's surface; when the dibbler operation of roller duck-beak type; when its duckbilled bury sowing and unearthed time; crop straw stubble on meeting traction earth's surface; cause outside after planting soil is exposed to, thus do not reach the requirement of conservation tillage soil conservation soil moisture conservation, in the area of non-irrigated condition; apply the consequences such as this type of machine even may cause water and soil loss and soil is barren, be difficult to the output ensureing crops.Therefore, this type roller duck-beak type dibbler is applied in conservation tillage and still there is certain problem.
Summary of the invention
Object of the present invention is exactly for above-mentioned existing problem; 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 on traction earth's surface obtains problem, makes it meet the requirement of conservation tillage.
Basic Design of the present invention is that drum-type no-tillage seeding stretches pin hole former.Assembly is made up of cylinder, cam, hole-making machine structure and feed mechanism four parts.Drum-type no-tillage seeding machine passes through tractor-drawn, the land wheel that frame is installed provides cylinder rotational power by Chain conveyer, during operation, tractor drives sower to advance, the hole-making machine structure of drums inside rotates along with cylinder, cam and the central shaft of drums inside are fixed together, and seed is placed in feed mechanism, and feed mechanism is in the center of drums inside.Be uniformly distributed 16 flexible hole-making machine structures in the inner radial of cylinder, correspond on cylinder 16 rectangular through-hole of evenly arrangement respectively, be convenient to hole-making machine structure and stretch out cylinder and penetrate crop straw stubble boring and caving, complete seeding process.Be provided with a stationary cam in the inside of cylinder, this cam has special contour curve, can meet flexible pin hole former when moving to minimum point, and by the extruding of cam, mechanism carries out beating cave seeding operation.When turning over minimum point, set return spring can be utilized to make it reclaim the effect reaching " enter soon soon go out " fast.
The invention has the beneficial effects as follows and can realize under prerequisite crop straw stubble not being done to any process, complete the sowing of no-tillage cavitation, be more applicable for Tillage conservation.
Accompanying drawing explanation
Fig. 1 is roller frame schematic diagram;
Fig. 2 is cam structure schematic diagram;
Fig. 3 is feed mechanism schematic diagram;
Fig. 4 is cylinder, cam and feed mechanism assembled shaft mapping;
Fig. 5 is hole-making machine structure axonometric drawing;
Fig. 6 is telescopic cylinder hole former axonometric drawing;
Fig. 7 is drum cover axonometric drawing;
Fig. 8 is overall structure schematic diagram;
In figure, piece number illustrates:
1, shifting block, 2, cam, 3, feed mechanism housing, 4, clear kind of hairbrush, 5, nest eye wheel seed plate driving wheel, 6, nest eye wheel seed plate, 7, seed adjustment shift fork, 8, cylinder, 9, spring lead, 10, runner, 11, movable duckbilled opens driving lever, 12, fixing duckbilled, 13, movable duckbilled, 14, return spring, 15, drum cover, 16, nest eye crop rotation dish driving wheel driving lever, 17, lower suspension, 18, upper suspension, 19, frame main beam, 20, the frame back rest, 21, flange connector, 22, drum central axis support column, 23, land wheel arrangement for adjusting height, 24, land wheel.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.The drum-type no-tillage seeding machine pin hole former assembly that stretches is made up of cylinder, cam, hole-making machine structure and feed mechanism four parts.
Frame main beam 19 and the frame back rest 20 weld together, and upper suspension 18 is connected with tow tractor with lower suspension 17, and 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, land wheel 24 by Chain conveyer by transmission of power on flange connector 21, flange connector 21 and cylinder 8 are fixed together thus head roll rotates.
Drum central axis and feed mechanism are fixed together, and do not rotate with cylinder.Together with cylinder 8 is bolted with drum cover 15, seed is placed in feed mechanism housing 3, during work, the nest eye wheel mid-game driving wheel driving lever 16 that drum cover 15 is placed can contact with nest eye crop rotation dish driving wheel 5, seed is taken turns on seed plate because the reason of gravity covers nest eye in kind of case, nest eye crop rotation dish driving wheel 5 can rotate the angle of a setting with eye wheel seed plate 6 of starting moving, when seed turns to minimum point in seed plate 6, seed in nest eye can be transferred to by seed adjustment shift fork 7, makes it fall into duckbilled.Nest eye wheel seed plate 6 rotates when clear kind hairbrush 4, and outer for nest eye unnecessary seed can be cleared away by clear hairbrush 4 of planting.
Return spring 14 is enclosed within spring lead 9 and hole-making machine structure is uniformly distributed in the radial direction of cylinder, and rotates with cylinder 8.The two ends of drum central axis are stuck on the drum central axis support column 22 of both sides, and drum central axis maintains static.It is inner that cam 2 and feed mechanism are placed on cylinder 8, is enclosed within drum central axis and maintains static.Because designed cam 2 has special contour curve, when hole-making machine structure moves to ad-hoc location, runner 10 wherein can contact with cam 2, thus extruding is produced to it, make fixing duckbilled 12 and movable duckbilled 13 compression retracteding position spring 14 stretch out cylinder 8 gradually outside.To in minimum point rotation process, driving lever 11 can contact with the shifting block 1 in cam 2, and drive activity duckbilled 13 makes it open gradually by driving lever 11.When moving to minimum point, it is outside that the duckbilled in hole-making machine structure stretches out cylinder 8 completely, and penetrate crop straw stubble boring and caving, now the opening angle of movable duckbilled 13 reaches maximum, thus guarantees that the seed in duckbilled falls into soil, completes seeding process.When hole-making machine structure is through minimum point, hole-making machine structure can promote to cylinder 8 inside by set return spring 14, thus reaches the effect of " enter soon soon go out ".
Claims (1)
1. a drum-type no-tillage seeding stretches pin hole former, when it is characterized in that work, frame main beam (19) and the frame back rest (20) weld together, upper suspension (18) is connected with tow tractor with lower suspension (17), land wheel arrangement for adjusting height (23) is connected with land wheel (24), is fixed on the girder (19) of frame.Tractor-drawn drum-type no-tillage seeding machine advances, land wheel (24) by Chain conveyer by transmission of power on flange connector (21), flange connector (21) and cylinder (8) are fixed together thus head roll rotates.Drum central axis and feed mechanism are fixed together, and do not rotate with cylinder.Together with cylinder (8) is bolted with drum cover (15), seed is placed in feed mechanism housing (3), during work, upper nest eye wheel mid-game driving wheel driving lever (16) placed of drum cover (15) can contact with nest eye crop rotation dish driving wheel (5), seed is taken turns on seed plate because the reason of gravity covers nest eye in kind of case, nest eye crop rotation dish driving wheel (5) can rotate the angle of a setting with eye wheel seed plate (6) of starting moving, when seed turns to minimum point in seed plate (6), seed in nest eye can be transferred to by seed adjustment shift fork (7), it is made to fall into duckbilled.Nest eye wheel seed plate (6) rotates in time planting clearly hairbrush (4), and planting clearly hairbrush (4) can by outer for nest eye unnecessary seed cleaning.Return spring (14) is enclosed within spring lead (9) and hole-making machine structure is uniformly distributed in the radial direction of cylinder, and rotates with cylinder (8).The two ends of drum central axis are stuck on the drum central axis support column (22) of both sides, and drum central axis maintains static.It is inner that cam (2) and feed mechanism are placed on cylinder (8), is enclosed within drum central axis and maintains static.Because designed cam (2) has special contour curve, when hole-making machine structure moves to ad-hoc location, runner (10) wherein can contact with cam (2), thus extruding is produced to it, make fixing duckbilled (12) and movable duckbilled (13) compression retracteding position spring (14) stretch out cylinder (8) gradually outside.To in minimum point rotation process, movable duckbilled is opened driving lever (11) and can be contacted with the shifting block (1) in cam (2), and movable duckbilled opens driving lever (11) makes it open gradually drive activity duckbilled (13).When moving to minimum point, it is outside that the duckbilled in hole-making machine structure stretches out cylinder (8) completely, and penetrate crop straw stubble boring and caving, now the opening angle of movable duckbilled (13) reaches maximum, completes seeding process.When hole-making machine structure is through minimum point, hole-making machine structure can promote to cylinder (8) inside by set return spring (14).
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 |
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| Publication Number | Publication Date |
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| CN105532125A true CN105532125A (en) | 2016-05-04 |
| CN105532125B CN105532125B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610053204.0A Expired - Fee Related CN105532125B (en) | 2016-01-19 | 2016-01-19 | The flexible pin hole former of drum-type no-tillage seeding |
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Cited By (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 |
| CN108432401A (en) * | 2018-04-04 | 2018-08-24 | 云南农业大学 | The general nursery profiling kind of a kind of sealwort, P. kingianum, Radix Notoginseng cheats construction device |
| CN108617196A (en) * | 2018-05-02 | 2018-10-09 | 甘肃恒宇华威生物科技有限公司 | It beats cave Precision Seeding two-membrane process and automates planting equipment |
| 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 |
| US20110313575A1 (en) * | 2010-06-22 | 2011-12-22 | Trevor Kowalchuk | Down Pressure Adjustment Device And Method For Use With A Disc Opener Assembly Of An Agricultural Implement |
| 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 |
-
2016
- 2016-01-19 CN CN201610053204.0A patent/CN105532125B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
| US20110313575A1 (en) * | 2010-06-22 | 2011-12-22 | Trevor Kowalchuk | Down Pressure Adjustment Device And Method For Use With A Disc Opener Assembly Of An Agricultural Implement |
| 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 |
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Cited By (9)
| 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 |
| CN108432401A (en) * | 2018-04-04 | 2018-08-24 | 云南农业大学 | The general nursery profiling kind of a kind of sealwort, P. kingianum, Radix Notoginseng cheats construction device |
| 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 |
| CN108617196A (en) * | 2018-05-02 | 2018-10-09 | 甘肃恒宇华威生物科技有限公司 | It beats cave Precision Seeding two-membrane process and automates planting equipment |
| 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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| CN105532125B (en) | 2017-08-25 |
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Granted publication date: 20170825 Termination date: 20190119 |