CN105393675A - Plot self-propelled corn hill-drop planter horizontal speed compensation device - Google Patents
Plot self-propelled corn hill-drop planter horizontal speed compensation device Download PDFInfo
- Publication number
- CN105393675A CN105393675A CN201510904270.XA CN201510904270A CN105393675A CN 105393675 A CN105393675 A CN 105393675A CN 201510904270 A CN201510904270 A CN 201510904270A CN 105393675 A CN105393675 A CN 105393675A
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- China
- Prior art keywords
- guide rod
- crank
- driven
- bearing
- rod shaft
- Prior art date
- 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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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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- 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
- A01C7/201—Mounting of the seeding tools
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- 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
- A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of corn planters, in particular to a plot self-propelled corn hill-drop planter horizontal speed compensation device. The device is characterized in that it comprises a guide rod shaft, one end of the guide rod shaft is in connection with a power input crank mounted on a driving crankshaft through a guide rod, and the driving crankshaft is also provided with an insert bearing and a chain wheel I; the guide rod shaft is provided with a chain wheel II and insert bearings, and the chain wheel II is in connection with a driven chain wheel disposed on a driven crankshaft through a chain; the other end of the guide rod shaft is connected to a hill-drop planting rod through a horizontal displacement control crank, the hill-drop planting rod is equipped with an upper slide block and a lower slide block, one side of the upper slide block and the hill-drop planting rod is provided with a spring damper correspondingly, and the hill-drop planting rod is in connection with the driven crank arranged on the driven crankshaft. The compensation device adopts a rotating guide rod to drive a parallel four-bar mechanism, and can reduce the disturbance to the soil layer and destruction to plastic mulches; the sowing depth is adjustable, the sowing depth is consistent, the production efficiency of corn precision sowing can be improved, and the labor intensity of farmers is alleviated.
Description
Technical field
The present invention relates to corn drill technical field, especially relate to a kind of community self-propelled corn planter horizontal velocity compensation arrangement.
Background technology
Planting industry is national strategy, basic core industry, is the agriculture long-term stability development of promotion, ensures the basic of national food security.Planting industry mechanization is the modern prerequisite of kind of industry.Crop in China in 2014 is cultivated and is received comprehensive mechanization level breakthrough 60%, and China seed industry mechanization integral level is far below Production of Large Fields.Field trial mechanization has become the bottleneck of variety trial.Within 2013, Gansu Province has become the maximum corn seed producing base of China, and the corn seed producing base of Gansu most advantage is Hexi Corridor.
Plant planter is one of most important type of field trial, and major part sowing at present still adopts artificial or Simple mechanical operation.China is since 1978, and successively have developed many moneys sower by introduce absorption foreign technology, due to its reason such as transaction capabilities, regional applicability, it is more difficult to promote; In recent years, the technology such as Qingdao Agricultural University's application is intelligent electric-controlled, have succeeded in developing the type such as community plant grain seeder, the accurate maize dibbler in community.Seed production corn male parent maternal seeding machinery in the current west of a river is different, and maternal extensively employing pushes away roll-type corn dibbler, and efficiency is higher; Male parent mainly uses lifting-insert type seeder, can according to soil moisture content and seed adjustment seed level, also can according to variety classes seed simple grain, many require the kind wheel installing difformity nibs, have that the depth is consistent, efficiency high.At present, plant planter tool majority is in research and simple and mechanical stage.
Summary of the invention
The object of the invention is to avoid the defect of prior art and a kind of community self-propelled corn planter horizontal velocity compensation arrangement is provided, efficiently solve prior art Problems existing.
For achieving the above object, the technical scheme that the present invention takes is: described community self-propelled corn planter horizontal velocity compensation arrangement, be characterized in comprising guide rod shaft, described guide rod shaft one end inputs crank by guide rod and the power be arranged on driving crank axle and is connected, and driving crank axle is also provided with bearing with spherical outside surface and chain wheel I; The chain wheel II that guide rod shaft is provided with and bearing with spherical outside surface, chain wheel II is connected with the driven sprocket be arranged on driven crank axle by chain; The guide rod shaft other end is connected with bunch planting bar by control of horizontal displacement crank, and bunch planting bar is provided with top shoe and sliding block, top shoe is corresponding with bunch planting bar side is provided with spring-damper, and bunch planting bar is connected with the driven crank on driven crank axle.
Described guide rod is provided with bar-shaped trough and hole, power input crank one end is connected with the guide groove of guide rod, and the power input crank other end is connected with driving crank axle, and guide rod shaft is arranged in the hole of guide rod, and the bearing with spherical outside surface on guide rod shaft is set to two.
Described bunch planting bar is provided with upper end hole, upper and lower two bearing mounting bases and work shape groove, upper end hole is used for mounting spring damper one end, the spring-damper other end is connected with top shoe, top shoe and sliding block are arranged on work shape groove, upper and lower two bearing mounting bases are used for installing lower rolling bearing, rotated down bearing is connected with driven crank, and top rolling bearing is connected with control of horizontal displacement crank.
Described driven crank axle is also provided with bearing with spherical outside surface, and driven crank one end is arranged on driven crank axle, and the driven crank other end is connected with bunch planting bar by rolling bearing.
The invention has the beneficial effects as follows: described community self-propelled corn planter horizontal velocity compensation arrangement, it adopts rotating guide-bar to drive parallelogram lindage, the process horizontal position difference that buries-be unearthed when solving the sowing of parallel four-bar sowing mechanism is larger, the seed growth environment of soil layer " defincienct in the upper and excessive in the lower " can be upset, larger to mulch film tearing notch, preserve soil moisture poor, especially the problem in the Northwest's drought area, simultaneously, this mechanism can realize the non-at the uniform velocity periodic rotary of bunch planting bar, the process time that buries-be unearthed is rested on elongated during sowing, be conducive to duckbilled and have long period chimes, and room for improvement is added to sower speed-raising, the crank of the parallelogram lindage of this device and driven crank adopt chain drive, can ensure that bunch planting bar vertically buries and is unearthed, and reduce the broken round trip degree of disturbance to soil layer and mulch film, bunch planting bar is provided with slide block, slide block is provided with lifting-insert type seeder, have employed spring-damper between slide block with bunch planting bar to be connected, the sowing depth of lifting-insert type seeder is adjustable, seed level is consistent, simultaneously, when the duckbilled of seeder meet stone or comparatively hard stratum time, spring-damper can be compressed, and avoids duckbilled to be destroyed.Rotating guide-bar drives the alternative traditional parallel four-bar sowing mechanism of parallelogram lindage; the production efficiency of corn precision metering can be improved, alleviate peasant's labour intensity; greatly alleviate the problem of " three autumn jobs as harvesting, tilling and planting " busy farming season rural laborer anxiety, to Gansu economic development, ecological protection important in inhibiting.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1 of the present invention;
Fig. 3 is the structural representation of guide rod of the present invention;
Fig. 4 is the structural representation of bunch planting bar of the present invention;
Fig. 5 is the left TV structure schematic diagram of Fig. 4 of the present invention.
Shown in figure: 1. driving crank axle; 2. bearing with spherical outside surface; 3. chain wheel I; 4. power input crank; 5. guide rod; 5-1. bar-shaped trough; 5-2. hole; 6. chain wheel II; 7. chain; 8. driven sprocket; 9. driven crank axle; 10. guide rod shaft; 11. control of horizontal displacement cranks; 12. driven cranks; 13. rolling bearings; 14. bunch planting bars; 14-1. bunch planting bar upper end hole; 14-2. bearing mounting base; 14-3. work shape groove; 15. top shoes; 16. sliding blocks; 17. spring-dampers.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Fig. 1 to 5, described community self-propelled corn planter horizontal velocity compensation arrangement, be characterized in comprising guide rod shaft 10, described guide rod shaft 10 one end inputs crank 4 by guide rod 5 and the power be arranged on driving crank axle 1 and is connected, and driving crank axle 1 is also provided with bearing with spherical outside surface 2 and chain wheel I 3; The chain wheel II 6 that guide rod shaft 10 is provided with and bearing with spherical outside surface 2, chain wheel II 6 is connected with the driven sprocket 8 be arranged on driven crank axle 9 by chain 7; Guide rod shaft 10 other end is connected with bunch planting bar 14 by control of horizontal displacement crank 11, bunch planting bar 14 is provided with top shoe 15 and sliding block 16, top shoe 15 is corresponding with bunch planting bar 14 side is provided with spring-damper 17, and bunch planting bar 14 is connected with the driven crank 12 on driven crank axle 9.
Further, described guide rod 5 is provided with bar-shaped trough 5-1 and hole 5-2, power input crank 4 one end is connected with the guide groove 5-1 of guide rod 5, power input crank 4 other end is connected with driving crank axle 1, guide rod shaft 10 is arranged in the hole 5-2 of guide rod 5, and the bearing with spherical outside surface 2 on guide rod shaft 10 is set to two.
Further, described bunch planting bar 14 is provided with upper end hole 14-1, upper and lower two bearing mounting base 14-2 and work shape groove 14-3, upper end hole 14-1 is used for mounting spring damper 17 one end, spring-damper 17 other end is connected with top shoe 15, top shoe 15 and sliding block 16 are arranged on work shape groove 14-3, upper and lower two bearing mounting base 14-2 are used for installing lower rolling bearing 13, and rotated down bearing is connected with driven crank 12, and top rolling bearing is connected with control of horizontal displacement crank 11.
Further, described driven crank axle 9 is also provided with bearing with spherical outside surface 2, driven crank 12 one end is arranged on driven crank axle 9, and driven crank 12 other end is connected with bunch planting bar 14 by rolling bearing 13.
Described community self-propelled corn planter horizontal velocity compensation arrangement, during work, input by power uniform rotation conversion that power to input crank by whitworth mechanism that crank and guide rod form the to be connected guide rod shaft non-at the uniform velocity cycle with guide rod to rotate, and be delivered on driven crank axle by chain, control of horizontal displacement crank and driven crank drive jointly by frame, control of horizontal displacement crank, the parallelogram lindage of driven crank and bunch planting bar composition does the revolution of non-at the uniform velocity cycle, compensate loom pace, the duckbilled of lifting-insert type seeder can substantially realize directly descending directly of geo-stationary relative to ground between sowing time, because lifting-insert type seeder and bunch planting bar are connected by slide block, spring-damper is had between top shoe and bunch planting bar, when running into hard ground or stone downwards when duckbilled is sowed, spring-damper can be compressed, avoid being destroyed.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a community self-propelled corn planter horizontal velocity compensation arrangement, it is characterized in that comprising guide rod shaft, described guide rod shaft one end inputs crank by guide rod and the power be arranged on driving crank axle and is connected, and driving crank axle is also provided with bearing with spherical outside surface and chain wheel I; The chain wheel II that guide rod shaft is provided with and bearing with spherical outside surface, chain wheel II is connected with the driven sprocket be arranged on driven crank axle by chain; The guide rod shaft other end is connected with bunch planting bar by control of horizontal displacement crank, and bunch planting bar is provided with top shoe and sliding block, top shoe is corresponding with bunch planting bar side is provided with spring-damper, and bunch planting bar is connected with the driven crank on driven crank axle.
2. community as claimed in claim 1 self-propelled corn planter horizontal velocity compensation arrangement, it is characterized in that: described guide rod is provided with bar-shaped trough and hole, power input crank one end is connected with the guide groove of guide rod, the power input crank other end is connected with driving crank axle, guide rod shaft is arranged in the hole of guide rod, and the bearing with spherical outside surface on guide rod shaft is set to two.
3. community as claimed in claim 1 self-propelled corn planter horizontal velocity compensation arrangement, it is characterized in that: described bunch planting bar is provided with upper end hole, upper and lower two bearing mounting bases and work shape groove, upper end hole is used for mounting spring damper one end, the spring-damper other end is connected with top shoe, top shoe and sliding block are arranged on work shape groove, upper and lower two bearing mounting bases are used for installing lower rolling bearing, rotated down bearing is connected with driven crank, and top rolling bearing is connected with control of horizontal displacement crank.
4. community as claimed in claim 1 self-propelled corn planter horizontal velocity compensation arrangement, it is characterized in that: described driven crank axle is also provided with bearing with spherical outside surface, driven crank one end is arranged on driven crank axle, and the driven crank other end is connected with bunch planting bar by rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904270.XA CN105393675A (en) | 2015-12-09 | 2015-12-09 | Plot self-propelled corn hill-drop planter horizontal speed compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904270.XA CN105393675A (en) | 2015-12-09 | 2015-12-09 | Plot self-propelled corn hill-drop planter horizontal speed compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105393675A true CN105393675A (en) | 2016-03-16 |
Family
ID=55459733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510904270.XA Pending CN105393675A (en) | 2015-12-09 | 2015-12-09 | Plot self-propelled corn hill-drop planter horizontal speed compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105393675A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535129A (en) * | 2017-10-11 | 2018-01-05 | 甘肃农业大学 | A kind of maize dibbler eccentric gear drives horizontal velocity compensation mechanism |
| CN107615951A (en) * | 2017-10-11 | 2018-01-23 | 甘肃农业大学 | A kind of forced-ventilated opens by force corn straight cutting cave seeder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061867A (en) * | 1963-10-05 | 1967-03-15 | Amazonen Werke Dreyer H | Improvements in or relating to agricultural devices |
| DE102006036759A1 (en) * | 2006-08-05 | 2008-02-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | seeder |
| CN101755524A (en) * | 2009-06-08 | 2010-06-30 | 甘肃农业大学 | Arid land corn precision seeder with full membrane coverage double-earth furrow sowing |
| CN204180510U (en) * | 2014-11-11 | 2015-03-04 | 甘肃农业大学 | The direct insertion precision hill-drop sowing machine of corn on dry land full film double-furrow |
| CN204377380U (en) * | 2015-01-12 | 2015-06-10 | 甘肃农业大学 | The direct insertion seeding apparatus of eccentric gear driving type |
| CN105075465A (en) * | 2015-09-07 | 2015-11-25 | 甘肃农业大学 | Approaching-constant-speed direct plug-in compensation device for all-film double-furrow sowing for corn |
| CN204796112U (en) * | 2015-05-28 | 2015-11-25 | 宿州市科鸣农业机械有限公司 | Multi -functional wheat no -tillage left -falling stroke stubble seeder that topdresses seedling stage |
-
2015
- 2015-12-09 CN CN201510904270.XA patent/CN105393675A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061867A (en) * | 1963-10-05 | 1967-03-15 | Amazonen Werke Dreyer H | Improvements in or relating to agricultural devices |
| DE102006036759A1 (en) * | 2006-08-05 | 2008-02-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | seeder |
| CN101755524A (en) * | 2009-06-08 | 2010-06-30 | 甘肃农业大学 | Arid land corn precision seeder with full membrane coverage double-earth furrow sowing |
| CN204180510U (en) * | 2014-11-11 | 2015-03-04 | 甘肃农业大学 | The direct insertion precision hill-drop sowing machine of corn on dry land full film double-furrow |
| CN204377380U (en) * | 2015-01-12 | 2015-06-10 | 甘肃农业大学 | The direct insertion seeding apparatus of eccentric gear driving type |
| CN204796112U (en) * | 2015-05-28 | 2015-11-25 | 宿州市科鸣农业机械有限公司 | Multi -functional wheat no -tillage left -falling stroke stubble seeder that topdresses seedling stage |
| CN105075465A (en) * | 2015-09-07 | 2015-11-25 | 甘肃农业大学 | Approaching-constant-speed direct plug-in compensation device for all-film double-furrow sowing for corn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535129A (en) * | 2017-10-11 | 2018-01-05 | 甘肃农业大学 | A kind of maize dibbler eccentric gear drives horizontal velocity compensation mechanism |
| CN107615951A (en) * | 2017-10-11 | 2018-01-23 | 甘肃农业大学 | A kind of forced-ventilated opens by force corn straight cutting cave seeder |
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| PB01 | Publication | ||
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Application publication date: 20160316 |