CN201504405U - Scoop-wheel seed sowing device - Google Patents
Scoop-wheel seed sowing device Download PDFInfo
- Publication number
- CN201504405U CN201504405U CN2009201008664U CN200920100866U CN201504405U CN 201504405 U CN201504405 U CN 201504405U CN 2009201008664 U CN2009201008664 U CN 2009201008664U CN 200920100866 U CN200920100866 U CN 200920100866U CN 201504405 U CN201504405 U CN 201504405U
- Authority
- CN
- China
- Prior art keywords
- fan
- bucket wheel
- shaped
- dividing plate
- end cap
- 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.)
- Expired - Fee Related
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Abstract
A scoop-wheel seed sowing device belongs to agricultural machinery. Arc-shaped racks are fixedly mounted on a casing, a clapboard seat is fixedly connected with a clapboard to form an integrated body through lead screws, a fan-shaped positioning lock-in gear is assembled on the external portion of the clapboard seat and is meshed with the arc-shaped racks, a pressure spring is assembled between the fan-shaped positioning lock-in gear and the lead screw, the end face of the inner side of the pressure spring is in contact matching with a shoulder face of a center hole of the fan-shaped lock-in gear, a gasket and a screw nut are assembled on the external lateral portion of the lead screw, the gasket is in contact matching with the outside end face of the pressure spring, and the external end portion of the pressure spring is axially located on the lead screw. The device achieves micro-scale multi-level adjustment of clipboards, and has the advantages of rational and simple structure, high adjustment precision, easy and convenient adjustment, strong capability of application for seeds, broad applicable range and good operation quality.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to a kind of mechanical type seeding unit.
Background technology
Bucket wheel formula seeding unit is a kind of mechanical seeding unit that begins large scale application in recent years in agricultural production, because its transaction capabilities is better, is subjected to peasant user's welcome.But hard-wired dividing plate can not rotate adjusting in traditional bucket wheel formula seeding unit, and the throwing seed mouth position height that promptly is provided with on its dividing plate is constant, during operation, adaptive capacity to different cultivars or different size dimension seed seeds descends, and the seeding operation quality is poor, to this, only way is changed the different size bucket wheel exactly, to satisfy the seed seeding operation needs of different cultivars or different size, obviously, it is loaded down with trivial details to regulate replacing, use inconvenience, operating efficiency is low, and the bucket wheel spare part is many, and purchasing the machine cost increases.At present, the adjustable bucket wheel formula of partition position seeding unit is existing to come out, yet because the defective on the dividing plate adjustment structure is subjected to its restriction of regulating the shelves number, it is not high that it regulates accuracy, and the ability that adapts to different seeds is relatively poor.Secondly, many kind grains in the real agricultural production with Cotton seeds, such seed very easily sticks in the kind spoon of seeding bucket wheel during operation, and deadweight does not break away from the seeding bucket wheel by seed, causes the hole broadcast leakage, has influenced seeding quality.In addition, equipped kind of the door of putting on the existing bucket wheel formula seeding unit, its inboard wall plane all is lower than the inboard wall of end cap plane, is " recessed " hole structure between two, easily causes kind of a grain mill G to damage when filling kind of operation.
Summary of the invention
The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, design provides a kind of bucket wheel formula seeding unit of new construction, reaches to adapt to different seeds or different size seed ability is strong, degree of regulation is high, operation quality good, simplify procedures, improve the purpose of service efficiency.
Basic design of the present utility model is, bucket wheel formula seeding unit comprises housing and is fitted in feed shaft on the housing, lead kind of an impeller, dividing plate, seeding bucket wheel and end cap, putting kind of a door hinge is contained on the end cap following side, on the hull outside wall, install arc-shaped rack, by screw mandrel dividing plate seat and dividing plate are solidly fixed, at the outside equipped fan-shaped position and lock gear of dividing plate seat, this fan-shaped position and lock gear and arc-shaped rack engagement, compression spring is fitted between fan-shaped position and lock gear and the screw mandrel, the inboard end face of compression spring contacts cooperation with fan-shaped position and lock gear center hole circular bead surface, pad and nut are fitted on the screw mandrel outside portion, its pad contacts cooperation, compression spring outer end axial location on screw mandrel with compression spring outside end face.
The utility model has been realized the multistage trace of dividing plate is regulated, and reasonable in design is simple, and dividing plate degree of regulation height is regulated simple and convenient, and it is strong, applied widely to adapt to the seed ability, and operation quality is good.
Description of drawings
Fig. 1 is a bucket wheel formula seeding unit general structure schematic diagram;
Fig. 2 is the dextrad view of Fig. 1;
Fig. 3 is the partial view behind the dismounting end cap among Fig. 2;
Fig. 4 is an A-A profile among Fig. 3.
Piece number explanation among the figure:
1, housing, 2, dividing plate, 3, clearly plant hairbrush, 4, end cap, 5, seeding bucket wheel, 6, put kind of a door, 7, feed shaft, 8, lead kind of an impeller, 9, arc-shaped rack, 10, fan-shaped position and lock gear, 11, screw mandrel, 12, pad, 13, nut, 14, compression spring, 15, dividing plate seat.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in detail.Bucket wheel formula seeding unit comprises housing 1 and is fitted in feed shaft 7 on the housing 1, lead kind of impeller 8, dividing plate 2, seeding bucket wheel 5 and end cap 4, putting kind of door 6 hinges is contained on end cap 4 following sides, on housing 1 outer side surface, install arc-shaped rack 9, by screw mandrel 11 dividing plate seat 15 and dividing plate 2 are solidly fixed, at dividing plate seat 15 outside equipped fan-shaped position and lock gears 10, this fan-shaped position and lock gear 10 and arc-shaped rack 9 engagements, compression spring 14 is fitted between fan-shaped position and lock gear 10 and the screw mandrel 11, compression spring 14 inboard end faces contact cooperation with fan-shaped position and lock gear 10 centre bore circular bead surfaces, pad 12 and nut 13 are fitted on screw mandrel 11 outside portions, its pad 12 contacts cooperation with compression spring 14 outside end faces, compression spring 14 outer ends axial location on screw mandrel 11.The clear hairbrush 3 of planting is installed in configuration on end cap 4 inside portions, and this is planted 5 kinds of spoon positions of hairbrush 3 and seeding bucket wheel clearly and contacts cooperation.Put kind of door 6 inboard wall planes and end cap 4 inboard wall planes are flush configuration.End cap 4 adopts transparent material to make.
During adjustment, grasp fan-shaped position and lock gear 10, make it along axially outwards pulling of screw mandrel 11, while compression pressure spring 12, when fan-shaped position and lock gear 10 breaks away from arc-shaped rack 9 engagements, rotate fan-shaped position and lock gear 10 along feed shaft 7 axis, drive dividing plate 2 and rotate through dividing plate seat 15, screw mandrel 11 around feed shaft 7, the throwing seed mouth high and low position of realizing and finishing on the dividing plate 2 is regulated variation, to adapt to the seeding operation needs of different cultivars seed or different size seed, need not to change seeding bucket wheel 5.The clear hairbrush 3 of planting can be discharged to the reliable scrubbing brush of kind grain that sticks in 5 kinds of spoons of seeding bucket wheel in the throwing seed mouth of dividing plate 2, guarantees to sow not hole, not broadcast leakage, helps the raising of operation quality.Put the flush configuration of kind of door 6 internal faces and end cap 4 internal faces, make the motion of kind of grain smooth, non-resistance has overcome in the conventional art " recessed " hole structure and has avoided kind of grain to damage to the mill G defective of kind of grain, helps the protection of kind of grain.
Claims (4)
1. bucket wheel formula seeding unit, comprise housing (1) and be fitted in feed shaft (7) on the housing (1), lead kind of an impeller (8), dividing plate (2), seeding bucket wheel (5) and end cap (4), putting kind of a door (6) hinge is contained on end cap (4) following side, it is characterized in that on housing (1) outer side surface, installing arc-shaped rack (9), by screw mandrel (11) dividing plate seat (15) and dividing plate (2) are solidly fixed, at the outside equipped fan-shaped position and lock gear (10) of dividing plate seat (15), this fan-shaped position and lock gear (10) and arc-shaped rack (9) engagement, compression spring (14) is fitted between fan-shaped position and lock gear (10) and the screw mandrel (11), the inboard end face of compression spring (14) contacts cooperation with fan-shaped position and lock gear (10) centre bore circular bead surface, pad (12) and nut (13) are fitted on screw mandrel (11) outside portion, its pad (12) contacts cooperation with compression spring (14) outside end face, and axial location is gone up at screw mandrel (11) in compression spring (14) outer end.
2. bucket wheel formula seeding unit according to claim 1 is characterized in that the clear hairbrush (3) of planting is installed in configuration on end cap (4) inside portion, and this is planted hairbrush (3) clearly and contacts cooperation with seeding bucket wheel (5) kind spoon position.
3. bucket wheel formula seeding unit according to claim 1 is characterized in that putting kind of a door (6) inboard wall plane and the inboard wall of end cap (4) plane is flush configuration.
4. bucket wheel formula seeding unit according to claim 1 is characterized in that end cap (4) adopts transparent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201008664U CN201504405U (en) | 2009-09-16 | 2009-09-16 | Scoop-wheel seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201008664U CN201504405U (en) | 2009-09-16 | 2009-09-16 | Scoop-wheel seed sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201504405U true CN201504405U (en) | 2010-06-16 |
Family
ID=42465541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201008664U Expired - Fee Related CN201504405U (en) | 2009-09-16 | 2009-09-16 | Scoop-wheel seed sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201504405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771230A (en) * | 2012-08-07 | 2012-11-14 | 河北农哈哈机械集团有限公司 | Scoop-wheel seeding unit |
| CN113711736A (en) * | 2021-08-30 | 2021-11-30 | 内蒙古农业大学 | Seed metering ware of directional seed suction and metering |
| CN114424698A (en) * | 2022-03-18 | 2022-05-03 | 东北农业大学 | Spoon type seeding rate adjustable seeding apparatus |
-
2009
- 2009-09-16 CN CN2009201008664U patent/CN201504405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771230A (en) * | 2012-08-07 | 2012-11-14 | 河北农哈哈机械集团有限公司 | Scoop-wheel seeding unit |
| CN113711736A (en) * | 2021-08-30 | 2021-11-30 | 内蒙古农业大学 | Seed metering ware of directional seed suction and metering |
| CN114424698A (en) * | 2022-03-18 | 2022-05-03 | 东北农业大学 | Spoon type seeding rate adjustable seeding apparatus |
| CN114424698B (en) * | 2022-03-18 | 2022-11-01 | 东北农业大学 | Spoon type seeding rate adjustable seeding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120916 |