CN104686031A - Double-bucket-wheel opposite type high-speed precise corn seeding device - Google Patents
Double-bucket-wheel opposite type high-speed precise corn seeding device Download PDFInfo
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- CN104686031A CN104686031A CN201410820763.0A CN201410820763A CN104686031A CN 104686031 A CN104686031 A CN 104686031A CN 201410820763 A CN201410820763 A CN 201410820763A CN 104686031 A CN104686031 A CN 104686031A
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Abstract
The invention belongs to the technical field of agricultural machinery, which is used for solving the problem that an existing bucket wheel seeding device in high-speed operation is poor in seeding quality, and designs a double-bucket-wheel opposite type high-speed precise corn seeding device. The seeding device comprises a seeding device shell, seeding device components and a seeding shaft, wherein the seeding device shell is of a split symmetrical structure, and is integrally fixed on a rack; left and right seeding device components comprising seed guiding wheels, baffles and seeding bucket wheels are combined integrally by the seeding shaft; the baffles are installed between the seed guiding wheels and the bucket wheels; transparent semi-shells with movable seed charge guide pipes and the left and right seeding device components form a left seed chamber and a right seed chamber; to-be-sown seeds enter the seed chambers via the seed charge guide pipes from a seed box, and scoops of the bucket wheels discharge seeds uniformly. The double-bucket-wheel opposite type high-speed precise corn seeding device is used for sowing hole sowing crops at high speed, such as corn, peanuts, soybeans, or two crops are sown alternatively; synchronous fertilization of seed manure for micro element fertilizers and successive alternative synchronous fertilization of seed manure also can be achieved without generating the phenomenon of seedling burning due to mixing of seed manure.
Description
Technical field
Two bucket wheel opposed type high speed precision seeder for maize belongs to seeding devices of agricultural mechanical seeders technical field, is specifically related to a kind of kind of spoon left and right uniform crossover on two bucket wheels that scoops with coaxial rotation and staggers left and right two row's bucket wheels of installing and corresponding lead kind of a seeding unit for wheel.
Background technology
Bucket wheel type seeding unit is mechanical type precision seeder for maize most widely used at present, there is following deficiency in existing bucket wheel type seeding unit: one be seeding unit is single bucket wheel, due to the restriction of seeding bucket wheel diameter, the number being distributed in baler circumferentially can not increase further, when corn seeding spacing in the rows is determined, the rotating speed of seeding unit is directly proportional to unit pace.The rotary speed of bucket wheel greatly have impact on seeding quality, and too high the making of speed is filled kind of performance and plant degradation clearly.Thus adopt the corn drill operating speed of this seeding unit lower, be generally 3-4km/h, cause productivity ratio too low.Two is that current bucket wheel seeding mechanism seed inlet size and position are fixed, enter kind of amount can not control, to enter kind amount number affect the height in kind face in seed chamber, enter kind of amount few, seed fills kind of a degradation, enters kind of amount many, the face of kind is too high, clear kind is unfavorable, when sowing the seed of different grain type size, need to adjust into kind of amount number.
Summary of the invention
The object of patent of the present invention is: for the problems referred to above, a kind of two bucket wheel opposed type high speed precision seeder for maize of development.Object is to provide a kind of monoblock type Double-row bucket wheel type seeding unit being convenient to install and adjust, under the prerequisite ensureing seeding quality, improve field production efficiency.
Above-mentioned purpose is achieved through the following technical solutions:
Two bucket wheel opposed type high speed precision seeder for maize, its composition comprises: seeder unit shell, described seeder unit shell is cast structure, be fixed in frame, seeding unit assembly is housed, by feed shaft by left and right seeding unit components in combination integrally, kind of a wheel is led respectively by a left side, left clapboard, left bank kind bucket wheel forms left seeding unit assembly, kind of a wheel is led by the right side, right clapboard, right seeding bucket wheel forms right seeding unit assembly, located vertically on axle by positioner outside described bucket wheel, this assembly by bearings on housing, the transparent half shell screw entering kind of conduit with activity is installed to a left side, with a left side on right seeder unit shell, right seeding unit assembly forms two seed chambers in left and right, treat that sowing is passed through to enter seed chamber into kind of a conduit by seed-box.Described seeding unit assembly, is supported on the bearing of foundry goods half shell by feed shaft by left and right seeding assembly connection; Left and right bucket wheel respectively have some uniform scoop kind of a spoon, described left and right seeding unit assembly stagger on feed shaft respective angles install, described leading kind is equipped with adjustable partition between wheel with described bucket wheel, locate vertically with positioner outside described bucket wheel, transparent half shell entering kind of conduit with activity is fixed on casting half shell, form seed chamber, treat that sowing enters seed chamber by seed-box by seed inlet.
Patent of the present invention is used for sowing, relates to comprising seeding unit and casting half shell, transparent half shell, feed shaft, to lead kind wheel, dividing plate and a bucket wheel.The present invention changes the bucket wheel of different spoon type, can also sow peanut, soybean and other bunch planting crop seeds.The present invention changes the bucket wheel of different spoon type, can also sow peanut, soybean and other bunch planting crop seeds, both can realize broadcasting monocrop, and can realize again two kinds of crop sowing alternating bands.If side bucket wheel adopts the bucket wheel of a kind of crop, opposite side adopts the bucket wheel of another kind of crop, plants case from spaced intermediate, can realize two kinds of crop sowing alternating bands.The left and right bucket wheel side of the present invention adopts seeding bucket wheel, opposite side installs fertilising bucket wheel, the seed manure of micro-fertilizer can also be realized with executing, if side adopts seeding bucket wheel, opposite side installs defertilizing wheel, can reduce by a plough, realizes seed manure and be staggered front to back with executing in the kind ditch that same plough is outputed, the phenomenon of seed manure phase multifuel combustion seedling can not be caused, the operation resistance of sower can be reduced again simultaneously.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural front view of one embodiment of the present of invention.
Accompanying drawing 2 is structure right views of one embodiment of the present of invention.
Accompanying drawing 3 is left and right seeding unit assembly schematic diagrames.
Accompanying drawing 4 is kind of face Height Adjustment schematic diagrames.
In figure, 1. the left transparent activity of left transparent half left casting half shell 9. of shell 6. feed shaft 7. left bearing lid 8. of left back-up ring 4. left bearing 5. of the left positioning sleeve of left seeding unit assembly 2. 3. is entered the right transparent activity of kind of adapter 10. and is entered right bucket wheel 21. right clapboard 22. right side of kind of adapter 11. right casting half shell 12. right seeding unit assembly 13. right bearing right back-up ring 15. right bearing 16. of lid 14. right abutment sleeve 17. connecting bolt 18 dividing plate set bolt 19. bucket wheel hold-down screw 20. and lead and kind to take turns 23. right clapboard 24. left sides and lead and kind to take turns 25 left sides and lead kind of wheel bore A 26. right side and lead kind of wheel bore 27. left side and lead the left inoculated tube of the left split pin 30. of the left bucket wheel of kind of wheel bore B 28. 29.
Embodiment:
See Fig. 1, Fig. 2, Fig. 3, specific embodiment is as follows:
Embodiment 1: this pair of bucket wheel opposed type high speed precision seeder for maize comprises: left casting half shell 8 and right casting half shell 11 are fastenedly connected the integral feed mechanism housing formed by connecting bolt 18, described seeder unit shell is Split type structure, be fixed in frame, housing is built with left seeding unit assembly 1, right seeding unit assembly 12.Described seeding unit assembly, by feed shaft 6, left and right seeding unit assembly is connected into entirety, middle by the step location on feed shaft, both sides outwards connect left seeding unit assembly 1, right seeding unit assembly 12 successively respectively, located vertically by positioner 2 and 16 outside described left seeding unit assembly 1, right seeding unit assembly 12, by feed shaft 6, left and right seeding assembly connection is supported on the bearing 4 and 15 of foundry goods half shell; Left and right bucket wheel respectively have equal number to scoop the equal uniform crossover of kind of spoon staggered, the described left and right seeding unit assembly certain angle that staggers on feed shaft is installed, and realizes alternately uniform intervals seeding.
Described left seeding unit assembly 1 to lead kind wheel 24 by a left side, left clapboard 23, left bank kind bucket wheel 28 are formed, described right seeding unit assembly 12 to lead kind wheel 22 by the right side, right clapboard 21, right seeding bucket wheel 20 are formed, a left side to be led kind between wheel 24 and left bank kind bucket wheel 28 and adjustable partition 23 is housed, and is fixed on the position, hole of casting half shell after position adjustment is suitable by dividing plate set bolt 18.Left and right bucket wheel respectively has kind of the spoon (6 ~ 20) that scoops of equal number being circumferentially uniformly distributed, left and right to lead kind wheel respectively have with scoop kind of spoon equal number lead kind of a hole, homonymy baler and lead kind of a hole site correspondence.Described left and right seeding unit assembly stagger on feed shaft certain angle install, an adjacent left side lead kind of a wheel bore A (25) and B (27) centre be that kind of wheel bore 26 is led on the right side, left and right kind of hole uniform crossover of leading is staggered.To lead kind wheel and dividing plate rotates with certain speed under feed shaft 6 drives, dividing plate 21,23 motionless, realize replacing uniform intervals seeding.Patent of the present invention changes the bucket wheel of different spoon type, can also sow peanut, soybean and other bunch planting crop seeds, side bucket wheel adopts the bucket wheel of a kind of crop, and opposite side adopts the bucket wheel of another kind of crop, plant case from spaced intermediate, two kinds of crop sowing alternating bands can be realized again.The left and right bucket wheel side of patent of the present invention adopts seeding bucket wheel, opposite side installs fertilising bucket wheel, the seed manure of micro-fertilizer can also be realized with executing, if side adopts seeding bucket wheel, opposite side will lead kind of a wheel, bucket wheel, dividing plate remove, and repacking defertilizing wheel, can at this sowing row minimizing plough, in the kind ditch that same plough is outputed, realize seed manure can not cause seed manure phase multifuel combustion seedling phenomenon with executing, operation resistance can significantly reduce.
Transparent half shell 5 in a left side entering kind of adapter 9 with the transparent activity in a left side is fixed on left casting half shell 8 by screw, forms left seed chamber with left seeding unit assembly, treats that sowing enters kind of an adapter by seed-box by a left side and enters seed chamber.The corresponding parts in right side form right side seed chamber.
Embodiment 2: the seed inlet opening upwards on transparent shell is opened greatly, transparent activity is entered on kind of adapter 9 and left inoculated tube 30 upper and lower perforate, both connect with split pin 29 in upper different hole, the lower edge height change of kind of adapter 9 is entered in transparent activity, change into kind amount number, transparent activity is entered kind of adapter 9 and is upwards moved, and entering kind of an amount increases, and face of planting is improved.
Beneficial effect:
1. carry out seeding because two groups of bucket wheels are staggered, seeding bucket wheel and lead kind of wheel speed constant when, cave is apart from time constant, and operating speed can improve 1 times, and productivity ratio improves 1 times.Seed manure is with executing, and each sowing row minimizing plough, significantly can reduce operation resistance.
2. patent of the present invention adopts split-type structural, and left and right housing is all made up of casting half shell and transparent half shell, is convenient to observe sub cases in seed chamber, and structure is simple, and intensity is large, easy to operate.
3. can adjust the height in seed face in seed chamber easily, to adapt to the needs of the seed of different large granule type.
Claims (3)
1. a high speed and precision sowing seeding unit, its composition comprises: seeder unit shell, is characterized in that: described seeder unit shell is Split type structure, is become with transparent half hull shape by foundry goods half shell; Seeding unit assembly, is characterized in that: lead kind of a wheel, two bucket wheels, two dividing plates for left and right two, left and right assembly connection is supported on the bearing of foundry goods half shell by feed shaft.
2. seeding unit according to claim 1, it is characterized in that: by feed shaft by a left side, right seeding assembly connection is supported on the bearing of foundry goods half shell, kind of a wheel is led by a left side, left clapboard, left bank kind bucket wheel forms left seeding unit assembly, kind of a wheel is led by the right side, right clapboard, right seeding bucket wheel forms right seeding unit assembly, left, right bucket wheel respectively has the uniform of same number to scoop kind of a spoon, a described left side, the right seeding unit assembly certain angle uniform crossover that staggers on feed shaft staggers installation, described leading kind is equipped with adjustable partition between wheel with described bucket wheel, described bucket wheel is located vertically by positioner, transparent half shell entering kind of conduit with activity is fixed on casting half shell, form seed chamber, treat that sowing enters seed chamber by seed-box by seed inlet.Change the bucket wheel of different spoon type, peanut, soybean and other bunch planting crop seeds can be sowed, both can realize broadcasting monocrop, two kinds of crop sowing alternating bands can be realized again.If bucket wheel adopts the bucket wheel of a kind of crop on one side, opposite side adopts the bucket wheel of another kind of crop, plants case from spaced intermediate, can realize two kinds of crop sowing alternating bands.If side adopts seeding bucket wheel, opposite side installs fertilising bucket wheel, can also realize the seed manure of micro-fertilizer with executing.If side adopts seeding bucket wheel, opposite side will lead kind of a wheel, bucket wheel, dividing plate remove, repacking defertilizing wheel, can at this sowing row employing plough trench digging, in same kind of ditch, realizing seed manure being staggered front to back the phenomenon that can not cause seed manure phase multifuel combustion seedling with executing, operation resistance can significantly reduce.
3. seeding unit according to claim 1 and 2, is characterized in that: entering kind of a conduit upper-lower position can adjust, with the grain weight controlling to enter seed chamber number, ensure clearly to plant thoroughly, prevent too high the having little time in kind of face from planting clearly two grains even many sowings caused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820763.0A CN104686031A (en) | 2014-12-24 | 2014-12-24 | Double-bucket-wheel opposite type high-speed precise corn seeding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410820763.0A CN104686031A (en) | 2014-12-24 | 2014-12-24 | Double-bucket-wheel opposite type high-speed precise corn seeding device |
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| CN104686031A true CN104686031A (en) | 2015-06-10 |
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| CN201410820763.0A Pending CN104686031A (en) | 2014-12-24 | 2014-12-24 | Double-bucket-wheel opposite type high-speed precise corn seeding device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105612883A (en) * | 2016-03-16 | 2016-06-01 | 梁双林 | Double-row spoon seeding device |
| CN105638047A (en) * | 2015-12-29 | 2016-06-08 | 安徽农业大学 | Electrically-controlled high-speed precision-seeding corn seed sowing device |
| CN105874986A (en) * | 2016-04-28 | 2016-08-24 | 邱小宝 | Spoon type seed taking and discharging machine |
| CN108124550A (en) * | 2018-01-24 | 2018-06-08 | 山东农业大学 | A kind of opposed tilting bucket wheel seeding mechanism of high speed and precision |
| CN108811617A (en) * | 2018-07-09 | 2018-11-16 | 孙亮熙 | A kind of two sides spoon formula seeding apparatus of seeder |
| CN112789975A (en) * | 2020-12-21 | 2021-05-14 | 周*** | Seed sowing method and roller sowing seeder for sowing by using same |
| CN115581136A (en) * | 2022-11-16 | 2023-01-10 | 青岛理工大学 | High-speed precision seed sowing device capable of synchronously moving seeds with staggered and uniformly distributed seed scoops and grids |
| CN115968616A (en) * | 2023-02-20 | 2023-04-18 | 四川省农业机械研究设计院 | Adjustable bucket wheel assembly and bucket wheel type seed sowing device |
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| CN201499441U (en) * | 2009-08-10 | 2010-06-09 | 李金泽 | Double-cavity intermediate-transmission air-suction type seed sowing device |
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| CN202026588U (en) * | 2010-12-14 | 2011-11-09 | 李金泽 | Double-row bucket wheel type seeding unit |
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| CN2899419Y (en) * | 2006-04-28 | 2007-05-16 | 吉林大学 | Double disc air suction type precision seed sowing machine |
| EP1961285A1 (en) * | 2007-02-26 | 2008-08-27 | Rauch Landmaschinenfabrik Gmbh | Sowing machine |
| CN201369917Y (en) * | 2009-01-16 | 2009-12-30 | 李金泽 | Bucket wheel type seeding unit |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638047A (en) * | 2015-12-29 | 2016-06-08 | 安徽农业大学 | Electrically-controlled high-speed precision-seeding corn seed sowing device |
| CN105612883A (en) * | 2016-03-16 | 2016-06-01 | 梁双林 | Double-row spoon seeding device |
| CN105874986A (en) * | 2016-04-28 | 2016-08-24 | 邱小宝 | Spoon type seed taking and discharging machine |
| CN108124550A (en) * | 2018-01-24 | 2018-06-08 | 山东农业大学 | A kind of opposed tilting bucket wheel seeding mechanism of high speed and precision |
| CN108811617A (en) * | 2018-07-09 | 2018-11-16 | 孙亮熙 | A kind of two sides spoon formula seeding apparatus of seeder |
| CN112789975A (en) * | 2020-12-21 | 2021-05-14 | 周*** | Seed sowing method and roller sowing seeder for sowing by using same |
| CN112789975B (en) * | 2020-12-21 | 2024-02-09 | 周*** | Seed sowing method and roller sowing machine for sowing seeds by using same |
| CN115581136A (en) * | 2022-11-16 | 2023-01-10 | 青岛理工大学 | High-speed precision seed sowing device capable of synchronously moving seeds with staggered and uniformly distributed seed scoops and grids |
| CN115581136B (en) * | 2022-11-16 | 2024-03-26 | 青岛理工大学 | High-speed precise seed metering device with staggered and uniformly distributed seed scoops and grids for synchronous transportation |
| CN115968616A (en) * | 2023-02-20 | 2023-04-18 | 四川省农业机械研究设计院 | Adjustable bucket wheel assembly and bucket wheel type seed sowing device |
| CN115968616B (en) * | 2023-02-20 | 2024-02-13 | 四川省农业机械科学研究院 | Adjustable bucket wheel assembly and bucket wheel type seed metering device |
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Application publication date: 20150610 |
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