CN104322183B - Opposed pair of disc type seeder tilts - Google Patents
Opposed pair of disc type seeder tilts Download PDFInfo
- Publication number
- CN104322183B CN104322183B CN201410616841.5A CN201410616841A CN104322183B CN 104322183 B CN104322183 B CN 104322183B CN 201410616841 A CN201410616841 A CN 201410616841A CN 104322183 B CN104322183 B CN 104322183B
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- CN
- China
- Prior art keywords
- driving shaft
- seed
- constant velocity
- velocity cardan
- cardan joint
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- Expired - Fee Related
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Abstract
The opposed pair of disc type seeder that tilt belongs to agricultural machinery; Be made up of parts such as V-type discharge plate, seeds protecting plate, housing, constant velocity cardan joints, discharge plate is V-shaped opposed, and two discharge plates use constant velocity cardan joint to connect, and driving shaft is also connected with constant velocity cardan joint with driving shaft. Power is one-sided input, driving shaft is level, power passes to driving shaft by driving shaft by constant velocity cardan joint, driving shaft drives driving disc spacing pressing to rotate, driving shaft passes to driven shaft by power by another constant velocity cardan joint again, drive driven pulley rotates, thereby realizes driving disc spacing pressing and clutch plate with identical rotating speed and direction rotation in a certain angle. The invention can realize rely on seed group to be in can filling position the extruding of kind grain and the gravity of seed self complete the filling of seed, the filling power in type hole and the pack effectiveness of feed mechanism for seed while having improved high speed operation, the advantage such as feed mechanism for seed has that cost is low, compact conformation, seeding efficiency are high, good reliability.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to the two disc type seeders of a kind of tilting.
Background technology
Traditional vertical disc seeding device is vertical placement, due to its have simple in structure, transmission convenient, charge seed accurately,The plurality of advantages such as spacing in the rows variation size is little, seedling-damaging rate is low obtain more application in agricultural production. But, vertical disc rowThe lateral pressure that relies on seed interphase interaction to produce when the work of kind of device is filled into kind of a grain in type hole, when high speed operation, and the filling of type holeThe ability of kind reduces, and feed mechanism for seed filling power declines, thereby causes broadcast leakage, has limited the use of vertical disc seeding device.
Summary of the invention
The object of the invention is exactly for existing problem, and design provides a kind of gravity that utilizes to fill opposed pair of the inclination of plantingDisc type seeder, solves vertical disc seeding device and fills kind of a undesirable problem, improves the filling performance of feed mechanism for seed.
Basic Design of the present invention is: on the basis of vertical disc seeding device, improve design, two discharge plates change vertically to be putBe set to V-type inclination opposed, plant chamber and be positioned at two dish beveled centre positions. Two discharge plates use constant velocity cardan joint to connect, initiativelyAxle is also connected with constant velocity cardan joint with driving shaft. Power is one-sided input, and driving shaft is level, and power passes through constant speed by driving shaftUniversal joint passes to driving shaft, and driving shaft drives driving disc spacing pressing to rotate, and driving shaft transmits power again by another constant velocity cardan jointGive driven shaft, drive driven pulley to rotate, turn with identical rotating speed and direction in a certain angle thereby realize driving disc spacing pressing and clutch plateMoving. The type hole at two discharge plate feed outlet places is evenly staggered, and realizes single file sowing. Seeds protecting plate is installed by 3 fixing modesOn seeder unit shell, the top of seeds protecting plate and side and housing are bolted connection by catch, and low side adds respectively leakproofKind catch, when fitting tightly with enclosure interior, also determined and the position of two seeds protecting plates made structure more stable. Be present inThe universal joint part of enclosure interior adopts the device of axle sleeve and cage plate combination, by universal joint with fill kind of a cavity isolation, cage plate two ends are solidDingan County is contained in the groove on seeds protecting plate, and sleeve and seeds protecting plate are bolted. Seeder unit shell is also designed to V-type, takiesSpace is little, compact conformation.
The present invention when having realized and having filled kind, make full use of seed group to be in can filling position the extruding of kind grain and the weight of seed selfPower, the filling power in type hole and the pack effectiveness of feed mechanism for seed while having improved high speed operation, feed mechanism for seed has that cost is low, compact conformation,Little, the advantage such as seeding efficiency is high, good reliability takes up room.
Brief description of the drawings
Fig. 1 is the top view of opposed pair of disc type seeder of inclination;
Fig. 2 is the side view of opposed pair of disc type seeder of inclination;
Fig. 3 is the half sectional view of opposed pair of disc type seeder of inclination;
Fig. 4 is the three-view diagram of seeds protecting plate;
Fig. 5 is the top view of removing the opposed pair of disc type seeder of inclination of protection axle sleeve.
Piece number explanation in figure:
1, discharge plate, 2, protection axle sleeve, 3, seeds protecting plate, 4, gear kind of a sheet,
5, shaft sleeve plate groove, 6, shaft sleeve plate, 7, constant velocity cardan joint.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention embodiment is described in detail. Opposed pair of disc type seeder of a kind of inclination, rowPlant dish 1 V-shaped, when operation, driving shaft drives driving shaft by constant velocity cardan joint, and driving shaft drives driven shaft, discharge plate 1Continuous rotation under the drive of two axles, seed relies on seed group to being in the extruding of kind grain that can filling position and seed selfUnder gravity, complete filling, after filling kind, a seed proceeds to seeds protecting plate 3 in type hole, makes to fill that kind of grain is stable remains on by seeds protecting plate 3, typeIn the sealing cavity volume of hole, housing composition, seed drops into Hu Zhong district while proceeding to feed mechanism for seed bottom along with this cavity volume, and with certain cuttingLinear velocity is launched by mouthful backward directions of charging seed.
Claims (1)
1. an opposed pair of disk single file feed mechanism for seed of inclination, is characterized in that discharge plate (1) inclination V-type is opposed, can realize seedRely on seed group to be in can filling position the extruding of kind grain and the gravity of seed self complete filling; Two discharge plates (1) useConstant velocity cardan joint (7) connects, and driving shaft is also connected with constant velocity cardan joint with driving shaft; Power is one-sided input, and driving shaft is waterFlat, power passes to driving shaft by driving shaft by constant velocity cardan joint, and driving shaft drives driving disc spacing pressing to rotate, and driving shaft is again by powerPass to driven shaft by another constant velocity cardan joint (7), drive driven pulley rotate, thereby realize driving disc spacing pressing with clutch plate with phaseSame rotating speed and direction in a certain angle are rotated; Designed the V-type housing and the seeds protecting plate (3) that match with discharge plate simultaneously,On seeds protecting plate (3), added leakproof kind catch, be present in enclosure interior constant velocity cardan joint (7) partial design protection axle sleeveAxle sleeve (2) and shaft sleeve plate (6) combination unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616841.5A CN104322183B (en) | 2014-11-03 | 2014-11-03 | Opposed pair of disc type seeder tilts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616841.5A CN104322183B (en) | 2014-11-03 | 2014-11-03 | Opposed pair of disc type seeder tilts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104322183A CN104322183A (en) | 2015-02-04 |
| CN104322183B true CN104322183B (en) | 2016-05-18 |
Family
ID=52397112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616841.5A Expired - Fee Related CN104322183B (en) | 2014-11-03 | 2014-11-03 | Opposed pair of disc type seeder tilts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104322183B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124550B (en) * | 2018-01-24 | 2023-05-26 | 山东农业大学 | High-speed precise opposite inclined bucket wheel seed metering device |
| CN108650953A (en) * | 2018-05-18 | 2018-10-16 | 山东省农业机械科学研究院 | A kind of shaking dispenser and seeder being oriented to control based on three-link |
| CN110393064A (en) * | 2019-08-01 | 2019-11-01 | 华中农业大学 | Opposed swash plate high speed Pneumatic type bud kind precise seeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4493274A (en) * | 1980-05-28 | 1985-01-15 | International Harvester Company | Furrow forming apparatus for a seed planter |
| RU2131656C1 (en) * | 1997-09-01 | 1999-06-20 | Самарская государственная сельскохозяйственная академия | Seeding unit |
| CN201617000U (en) * | 2010-01-11 | 2010-11-03 | 东北农业大学 | High-speed precise seed-metering device |
| CN203027690U (en) * | 2012-12-17 | 2013-07-03 | 华中农业大学 | Pneumatic inclined-disc seed sowing device applicable to large-grain-size seeds |
| CN204191136U (en) * | 2014-11-03 | 2015-03-11 | 东北农业大学 | Tilt opposed double-arc spline seeding unit |
-
2014
- 2014-11-03 CN CN201410616841.5A patent/CN104322183B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4493274A (en) * | 1980-05-28 | 1985-01-15 | International Harvester Company | Furrow forming apparatus for a seed planter |
| RU2131656C1 (en) * | 1997-09-01 | 1999-06-20 | Самарская государственная сельскохозяйственная академия | Seeding unit |
| CN201617000U (en) * | 2010-01-11 | 2010-11-03 | 东北农业大学 | High-speed precise seed-metering device |
| CN203027690U (en) * | 2012-12-17 | 2013-07-03 | 华中农业大学 | Pneumatic inclined-disc seed sowing device applicable to large-grain-size seeds |
| CN204191136U (en) * | 2014-11-03 | 2015-03-11 | 东北农业大学 | Tilt opposed double-arc spline seeding unit |
Non-Patent Citations (2)
| Title |
|---|
| 倾斜圆盘式棉花精量排种器的设计;王晓东等;《安徽农学通报》;20090831;全文 * |
| 倾斜圆盘气吹式播种装置的排种性能试验;高玉芝等;《农机化研究》;20080831(第8期);全文 * |
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| Publication number | Publication date |
|---|---|
| CN104322183A (en) | 2015-02-04 |
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Granted publication date: 20160518 Termination date: 20181103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |