CN86210543U - Vertical feedcup wheel type seed sower - Google Patents
Vertical feedcup wheel type seed sower Download PDFInfo
- Publication number
- CN86210543U CN86210543U CN 86210543 CN86210543U CN86210543U CN 86210543 U CN86210543 U CN 86210543U CN 86210543 CN86210543 CN 86210543 CN 86210543 U CN86210543 U CN 86210543U CN 86210543 U CN86210543 U CN 86210543U
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- seed
- wheel
- seeding
- feed
- bucket wheel
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Abstract
The utility model relates to a vertical feed-cup wheel type seed sower which is a mechanical precise seed sower with a vertically allocated feed-cup wheel. The vertical feed-cup wheel type seed sower is composed of a feed-cup wheel, a seed guiding wheel, a baffle, a feed-cup shaft, a feed-cup device casing and a feed-cup device cover. A handle in the finger end of the feed-cup wheel declines 15 DEG-35 DEG toward one side. The vertical feed-cup wheel type seed sower can solve the disadvantages of the existing mechanical seed sower that the mechanical seed sower only can seed a kind of seed, and the mechanical seed sower has a bad adaptability and a strict requirement for the seed shape and the seed size through seeding a plurality of kinds of seeds. The advancing speed can reach 10 kilometers per hour when the vertical feed-cup wheel type seed sower seeding the corn with a 15 distance, and the vertical feed-cup wheel type seed sower can accurately seed the soy, beet and sorghum changing a feed-up wheel.
Description
The utility model is a kind of mechanical precise seeding unit that belongs in the agricultural machinery.
At present, the centrifugal disc in the mechanical type seeding unit, vertical nest eye wheel etc. only have certain adaptability to the precise sowing of circular seed, but very poor to the more special corn seed adaptability of shape.To carry out the type porose disc of multistage screening and the different sizes of apolegamy before the sowing to corn seed.In the work, easily cause the seed fragmentation owing to force clear the kind.This seeding unit seed plate linear velocity is lower, generally is no more than 0.35 meter per second, 5 kilometers/hour of operating speeds.Shape, specification requirement that finger-clipped machinery seeding unit on the 7000 type sowers that U.S. John Deere ﹠ Co. produces has corn are not tight, and (best effort speed is 6-8 kilometer/hour to be suitable for the fair speed operation, the highest operating speed can reach about 10 kilometers/hour, but this moment sowing grain only reaches 60.7% apart from qualification rate), also there are shortcomings such as purposes single (only can the row of broadcasting corn), complex structure, easy wearing and tearing in this seeding unit.The oblique bucket wheel formula of inclination seeding unit on agate gram Sean (MAXI CORN) maize precise sowing machine that West Germany Fu Leishi Cray (FRANZ.KLEINE) company produces is not strict to shape, the specification requirement of corn seed, yet because inclination is tiltedly disposed, cause the transmission mechanism complexity, charge seed the position up to 15 centimetres, seed-metering performance is relatively poor, and can only the row's of broadcasting corn.The inclination bucket wheel formula seeding unit that adopts on the 2BY-6 maize precise sowing machine of Agricultural Mechanization Inst. of Heilongjiang Prov development has changed the power transmission shaft direction, make the position of charging seed be reduced to 8 centimetres, seed-metering performance has had raising, design of part has also had improvement, kept not tight to shape of the seed, specification requirement, to the adaptable advantage of seed, but because the seeding unit tilted configuration, need to adopt universal joint or angular wheel transmission, baroque shortcoming is not resolved.
The purpose of this utility model formula seeding unit that designs a mechanism exactly makes it can satisfy needs to difformity, different size, different classes of seed (corn, soybean, beet, Chinese sorghum) seeding.Simplify its drive mechanism simultaneously, further improve seed-metering performance.
Basic design of the present utility model is, it comprise band kind of spoon or type hole seed wheel, have groove lattice lead compositions such as kind of a wheel, dividing plate, seeding unit shell, grain cover, feed shaft.Can sow corn when adopting vertical bucket wheel formula seed wheel (hereinafter to be referred as the seeding bucket wheel) in seeding unit, replacing and employing type cellular type seed wheel can be sowed soybean, beet, Chinese sorghum.Because the seed wheel arranged perpendicular saves universal joint or angular wheel transmission mechanism, configuration is compact, reasonable.Particularly sowing performance is much improved.To broadcast corn is example, and when the grain distance was adjusted into 15 centimetres, unit operation speed can reach 10 kilometers/hour, and grain is 90% apart from qualification rate.
Fig. 2 is a seeding bucket wheel structural map.
Fig. 3 is the A-A profile of Fig. 2, shows the side direction structure of seeding bucket wheel kind spoon part.
Fig. 4 is the hole roller structural map of the row of broadcasting soybean, pill beet and Chinese sorghum.
Fig. 5 is a hole roller type bore portion side direction structural map.
Fig. 6 is vertical bucket wheel formula seeding unit operation principle sketch.
To be seed pass kind of mouth by kind of spoon by dividing plate top to Fig. 7 falls into and lead kind of the schematic diagram of wheel process.
Fig. 1 is the utility model most preferred embodiment schematic diagram.Lead kind of wheel (2) and seeding bucket wheel (4) and be fixed together with sunk screw, arranged perpendicular matches by the dead eye on feed shaft (6) and the housing (1) simultaneously, can rotate freely in housing (1).The key of its seeding bucket wheel (4) arranged perpendicular be the kettleholder of seeding bucket wheel (4) to lopsidedness α=15 °～35 °, the spoon type of its seeding bucket wheel (4) finger tip kind spoon is 1/4th oblique circular groove (seeing accompanying drawing 2).Clip a dividing plate (3) leading kind between wheel (2) and the seeding bucket wheel (4), it is clamped on the housing (1) by seeder unit shell (1) and grain cover (5), can not rotate.The V-shaped groove that has a circle to match on the dividing plate (3) with the kettleholder inclination angle of seeding bucket wheel (4), and pass kind of a mouth at an upper portion thereof.36 radial slots are radially arranged leading kind on the wheel (2), the middle side part of its radial slot has a circle V-shaped groove, matches with V-shaped groove on the dividing plate (3).At this moment, when the row's of broadcasting corn, the following (see figure 6) of its operation principle: along with clockwise rotating of seeding bucket wheel (4).On it each planted spoon and dip several seeds in the seed heap in capsule kind district (I), when producing capsule kind district, the kind spoon of seeding bucket wheel (4) enters when planting district's (II) clearly, unnecessary seed glides along dividing plate (3) automatically by the deadweight effect, fall into the seed heap, when the kind spoon of seeding bucket wheel (4) forward to dividing plate (3) top pass kind of district's (II) time, seed falls into and leading in kind of wheel (2) space (referring to Fig. 7) that seeding bucket wheel (4) rotates synchronously by kind of the mouth of passing of deadweight by dividing plate top again in the spoon, leading kind of a wheel (2) is being with seed by leading kind of district's (IV), in the district's (V) of charging seed drops into seed in the kind ditch that plough holds successfully, thereby finish the capsule kind, the clear kind, pass kind, lead kind, whole seeding process such as charge seed.
Fig. 4 is a type cellular type seed wheel structural representation.The periphery of this type cellular type seed wheel (8) or (9) with lead kind the corresponding semicircle skewed slot (type hole) that 7～10 millimeters of diameters or 4～6 millimeters are arranged that partly designs of wheel (2) radial slot lattice, be the optimum implementation of the row of broadcasting soybean or pill beet, Chinese sorghum.
Claims (4)
1, a kind of vertical bucket wheel formula seeding unit, it by seeding bucket wheel [4], dividing plate [3], lead kind wheel [2], seeder unit shell [1] and grain cover [5], feed shaft [6] and form.It is characterized in that a kind of spoon being arranged, and the seeding kettleholder is to 15 °～35 ° of lopsidedness with each finger tip of the seeding bucket wheel [4] of finger-like.Install between wheel [2] and the seeding bucket wheel [4] leading kind, being clamped in by seeder unit shell [1] and grain cover [5] has one enclose the V-shaped groove that matches with the kettleholder inclination alpha of seeding bucket wheel [4] on the dividing plate [3] that can not rotate on the housing [1].The middle side part of leading kind the radial slot on the wheel [2] has a circle V-shaped groove to match with V-shaped groove on the dividing plate [3].
2, vertical bucket wheel formula seeding unit as claimed in claim 1 is characterized in that dividing plate (3) adopts steel plate to be stamped to form.
3, vertical bucket wheel formula seeding unit as claimed in claim 1 is characterized in that the available type cellular type seed wheel replacing of seeding bucket wheel (4).During the row of broadcasting soybean, to be provided with diameter be 7～10 millimeters semicircle skewed slot (type hole) to the periphery of this type cellular type seed wheel with leading kind of the corresponding part of wheel (2) groove lattice, and when the row's of broadcasting pill beet and jowar, type hole diameter is 4～6 millimeters.
4, vertical bucket wheel formula seeding unit as claimed in claim 1 is characterized in that two symmetrical vertical bucket wheel formula seeding units fit together by little line-spacing requirement, can realize double-row drilling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86210543 CN86210543U (en) | 1986-12-25 | 1986-12-25 | Vertical feedcup wheel type seed sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86210543 CN86210543U (en) | 1986-12-25 | 1986-12-25 | Vertical feedcup wheel type seed sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86210543U true CN86210543U (en) | 1987-12-23 |
Family
ID=4812209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86210543 Withdrawn CN86210543U (en) | 1986-12-25 | 1986-12-25 | Vertical feedcup wheel type seed sower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86210543U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411261B (en) * | 2008-10-27 | 2012-04-25 | 山西农业大学 | Circular groove type dither seed metering device |
| CN104488420A (en) * | 2015-01-27 | 2015-04-08 | 河北农业大学 | Seed-spoon-adjustable precision seed-metering device |
| 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 |
| CN114175895A (en) * | 2021-12-31 | 2022-03-15 | 东北农业大学 | Seeding rate adjusting and seeding grain distance adjusting double-adjusting combined seed sowing device |
-
1986
- 1986-12-25 CN CN 86210543 patent/CN86210543U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411261B (en) * | 2008-10-27 | 2012-04-25 | 山西农业大学 | Circular groove type dither seed metering device |
| CN104488420A (en) * | 2015-01-27 | 2015-04-08 | 河北农业大学 | Seed-spoon-adjustable precision seed-metering device |
| 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 |
| CN114175895A (en) * | 2021-12-31 | 2022-03-15 | 东北农业大学 | Seeding rate adjusting and seeding grain distance adjusting double-adjusting combined seed sowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C61 | Other related matters missed announcement to grant the patent right of following patent application on september 13, 1989 | ||
| OR01 | Other related matters | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |