CN205196282U - Wheat broad width seeding equipartition divides kind of a device - Google Patents
Wheat broad width seeding equipartition divides kind of a device Download PDFInfo
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- CN205196282U CN205196282U CN201521052579.2U CN201521052579U CN205196282U CN 205196282 U CN205196282 U CN 205196282U CN 201521052579 U CN201521052579 U CN 201521052579U CN 205196282 U CN205196282 U CN 205196282U
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- seed
- seeding
- grain tube
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- ditch
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Abstract
The utility model relates to a wheat broad width seeding equipartition divides kind of a device, including seed spout, guard plate, division board, bottom plate and supplementary seed metering awl. The seed spout be connected with outside seed metering device, carry from seed metering device exhaust seed, supplementary seed metering awl open the seed homodisperse in the seed spout for improve the probability that the seed is equallyd divide when the seed spout falls down, the guard plate be used for preventing that the seed from leaking outward, bottom plate and ground keep certain inclination, the seed metering ditch whereabouts of seed along the inclined floor on of being convenient for, the division board be used for separating the bottom plate for a plurality of seed metering ditches to make the seed discharge along the seed metering ditch, increase cloth kind homogeneity. The utility model discloses an evenly distributed that the seed is fallen in the realization of half the ring structure assists seed metering awl structure to make the seed ability evenly distributed who falls in the seed metering ditch, the whereabouts process of throat type seed metering ditch structural constraint seed, and overall structure is simple, the seeding quality height, the equipartition is effectual, and the repacking is convenient.
Description
Technical field
The utility model relates to a kind of Wheat wide and sows uniform point of kind device, belongs to agricultural mechanical field.
Technical background
" wide seedling band precise sowing " technology is that state key promotes one of " cost-saving synergistic " agricultural modernization production technology, wide width precise sowing is compared with existing cropping pattern, wheat wide seedling belt precise sowing narrow drilling intensive for traditional seed is become the equally distributed wide cut grain of seed to broadcast, wheat single file sown scope is by traditional 2 ~ 3 centimetres, be widened to 8 ~ 10 centimetres, all seeds in wide seedling band all reach maximum spacing.Its advantage is to guarantee that wheat distributes in root uniform plane, decrease the contention of moisture between individuality, nutrient, be conducive to ventilation, printing opacity in wheat population, promote that ontogeny is healthy and strong, improve photosynthetic rate and water and fertilizer utilization, wheat mature spike number increases, and can obtain big panicle many grains per panicle, realize wheat increase yield and increase income.
Wheat seeder traditional at present uses the plough of boots shovel, arrow spade type or disc type to output kind of a ditch, and wheat seed is discharged to grain tube through seeding unit, is then dispensed onto into strips in kind of ditch by seed by grain tube.This traditional approach cannot form the required evenly seeding belt of " wheat wide seedling belt precision drilling " agronomy.Therefore, after ending kind of ditch, the even seeding belt of 8 ~ 10 centimetres can be completed to complete seed-distributing operation in the urgent need to a kind of high-efficiency precision amount seeder, to reduction wheat seeds input cost, boost productivity, realize wheat increase yield and increase income, there is important society and economic implications.
By finding the document retrieval of prior art, present seeder kind is few, function is few, efficiency is low, if Chinese invention patent " the Simple negative-pressure formula seeder " patent No. is 201320750199.0, structure is made up of sucker and extractor fan two parts, seeds sucker is surrounded by upper bottom surface, bottom surface and the sealing support edge between upper bottom surface on four edges, seeds sucker is made to become negative pressure cavity, this kind of mode power consumption is large, complex structure and being controlled seeding quantity, but the Even seeding of wide seedling band cannot be realized.Chinese invention patent " the two flap disc trench digging of wheat wide kind band divides kind of a device " patent No. is 201220566186.3, provide a kind of two flap and divide kind of a device, but being uniformly distributed of this structure seed planting position, uncontrollable whereabouts, does not therefore just reach the requirement of seed Even seeding yet.
Summary of the invention
The utility model, for the defect of prior art, solves the problem of existing sower fabric lack of homogeneity, provides a kind of Wheat wide and sows uniform point of kind device, has that wide seedling band seed is evenly distributed, seeding quality is good, advantages of simple structure and simple.
The utility model adopts following technical scheme:
A kind of Wheat wide sows uniform point of kind device, comprises grain tube, protective plate, demarcation strip, base plate and auxiliary seeding cone.Described grain tube is connected with outside dispenser, carries the seed of discharging from dispenser; Seed in grain tube leaves along the conical surface is dispersed, for improving the probability that seed is divided equally when grain tube falls by described auxiliary seeding cone; Described protective plate is used for preventing seed from leaking outside; Described base plate and ground keep certain inclination angle, are convenient to seed and fall along the seeding ditch on inclined floor; Described demarcation strip is used for base plate to be divided into multiple seeding ditch, and seed is discharged along seeding ditch, increases fabric uniformity.
The pipe that the pipe that described grain tube top is hollow, middle part are band scarf, bottom are semi-circular tube, grain tube top is connected with dispenser, grain tube bottom is provided with auxiliary seeding cone, and the seed that the scarf of grain tube inside makes dispenser discharge is semi circular surface distribution by the disc transition gradually that distributes, described protective plate is rectangular thin plate, and protective plate comprises back shroud and side protective plate, described side protective plate stops seed to leak outside on the one hand, is used for water furrow planting on the other hand, described auxiliary seeding cone is half-conical, its cone angle is between 50 ~ 80 °, auxiliary seeding cone stretches into grain tube inside, its upper end is concordant with the scarf lower surface of grain tube, the plane of auxiliary seeding cone plane side and grain tube lower semicircular pipe fits tightly, auxiliary radial distance between seeding cone and grain tube is within the scope of 0.5 ~ 1.5cm, adopt between the bottom surface semicircle of auxiliary seeding cone and base plate and be connected smoothly, seed is avoided to be slipped to by auxiliary seeding cone the phenomenon occurring collision reaction in base plate process, the planar side both sides of auxiliary seeding cone are fixed with back shroud, described base plate both sides are separately installed with side protective plate, base plate top is fixed with demarcation strip, need demarcation strip and side protective plate base plate to be divided into the seeding ditch of equidistant from distance according to fabric, seeding ditch adopts the dropping process of reducing type structural constraint seed, thus seed is evenly distributed on seedling band.
The beneficial effects of the utility model:
1, the utility model adopts semicircular ring structure to realize being uniformly distributed of whereabouts seed, the seed that auxiliary seeding wimble structure causes to fall and break can be evenly distributed in seeding ditch, further by the dropping process of reducing type seeding groove structure constraint seed, thus reach and be evenly distributed on the seedling band of 8 ~ 10cm.
2, the utility model structure is simple, and top connects any dispenser by grain tube, and while not changing existing wheat seeder primary structure, increase seeder and can complete the sowing of wide seedling band, seeding quality is high, uniform effective, and repacking is convenient.
Accompanying drawing explanation
Fig. 1 is that a kind of Wheat wide of the utility model sows uniform point of kind device front view;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is left view of the present utility model;
In figure: 1, grain tube 2, back shroud 3, side protective plate 4, demarcation strip 5, base plate 6, auxiliary seeding cone
Concrete embodiment
Below in conjunction with accompanying drawing, the utility model is described further.In the present embodiment, Wheat Sowing seedling bandwidth is 10cm, and seeder seeding ditch is 5, and seedling band is 5 little row.
A kind of wheat wide seedling belt sowing Even seeding device described in the utility model, as shown in Figure 1, 2, 3.A kind of wheat wide seedling belt sowing Even seeding device, comprises grain tube 1, protective plate, demarcation strip 4, base plate 5 and auxiliary seeding cone 6.Described grain tube 1 is connected with outside dispenser, carries the seed of discharging from dispenser; Seed in grain tube 1 leaves along the conical surface is dispersed, for improving the probability that seed is divided equally when grain tube 1 falls by described auxiliary seeding cone 6; Described protective plate is used for preventing seed from leaking outside; Described base plate 5 keeps certain inclination angle with ground, is convenient to seed and falls along the seeding ditch on inclined floor 5; Described demarcation strip 4 for base plate 5 is divided into multiple seeding ditch, and makes seed discharge along seeding ditch, increases fabric uniformity.
The pipe that the pipe that described grain tube 1 top is hollow, middle part are band scarf, bottom are semi-circular tube, grain tube 1 top is connected with dispenser, grain tube 1 bottom is provided with auxiliary seeding cone 6, and the seed that the scarf of grain tube 1 inside makes dispenser discharge is semi circular surface distribution by the disc transition gradually that distributes, described protective plate is rectangular thin plate, and protective plate comprises back shroud 2 and side protective plate 3, described side protective plate 3 one aspect stops seed to leak outside, and is used for water furrow planting on the other hand, described auxiliary seeding cone 6 is half-conical, its cone angle is between 50 ~ 80 °, it is inner that auxiliary seeding cone 6 stretches into grain tube 1, its upper end is concordant with the scarf lower surface of grain tube 1, the plane that 6 plane sides and grain tube 1 lower semicircular pipe are bored in auxiliary seeding fits tightly, radial distance between auxiliary seeding cone 6 and grain tube 1 is within the scope of 0.5 ~ 1.5cm, adopt between the bottom surface semicircle of auxiliary seeding cone 6 and base plate 5 and be connected smoothly, seed is avoided to be slipped to by auxiliary seeding cone 6 phenomenon occurring collision reaction in base plate 5 process, the planar side both sides of auxiliary seeding cone 6 are fixed with back shroud 2, described base plate 5 both sides are separately installed with side protective plate 3, base plate 5 top is fixed with demarcation strip 4, base plate 5 is divided into 5 seeding ditches that spacing is 1cm by demarcation strip 4 and side protective plate 3, and seeding ditch adopts the dropping process of reducing type structural constraint seed, thus seed is evenly distributed on seedling band.
Claims (3)
1. Wheat wide sows a uniform point of kind device, it is characterized in that comprising grain tube, protective plate, demarcation strip, base plate and auxiliary seeding cone; Described grain tube is connected with outside dispenser, carries the seed of discharging from dispenser; Seed in grain tube leaves along the conical surface is dispersed, for improving the probability that seed is divided equally when grain tube falls by described auxiliary seeding cone; Described protective plate is used for preventing seed from leaking outside; Described base plate and ground keep certain inclination angle, are convenient to seed and fall along the seeding ditch on inclined floor; Described demarcation strip is used for base plate to be divided into multiple seeding ditch, and seed is discharged along seeding ditch, increases fabric uniformity;
The pipe that the pipe that described grain tube top is hollow, middle part are band scarf, bottom are semi-circular tube, grain tube top is connected with dispenser, grain tube bottom is provided with auxiliary seeding cone, and the seed that the scarf of grain tube inside makes dispenser discharge is semi circular surface distribution by the disc transition gradually that distributes; Described protective plate is rectangular thin plate, and protective plate comprises back shroud and side protective plate; Described side protective plate stops seed to leak outside on the one hand, is used for water furrow planting on the other hand; Described auxiliary seeding cone stretches into grain tube inside, its upper end is concordant with the scarf lower surface of grain tube, the plane of auxiliary seeding cone plane side and grain tube lower semicircular pipe fits tightly, adopt between the bottom surface semicircle of auxiliary seeding cone and base plate and be connected smoothly, avoid seed being slipped to by auxiliary seeding cone the phenomenon occurring collision reaction in base plate process, the planar side both sides of auxiliary seeding cone are fixed with back shroud; Described base plate both sides are separately installed with side protective plate, base plate top is fixed with demarcation strip, need demarcation strip and side protective plate base plate to be divided into the seeding ditch of equidistant from distance according to fabric, seeding ditch adopts the dropping process of reducing type structural constraint seed, thus seed is evenly distributed on seedling band.
2. a kind of Wheat wide as claimed in claim 1 sows uniform point of kind device, and it is characterized in that described auxiliary seeding cone is half-conical, its cone angle is 50 ~ 80 °.
3. a kind of Wheat wide as claimed in claim 1 sows uniform point of kind device, it is characterized in that the radial distance between described auxiliary seeding cone and grain tube is 0.5 ~ 1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052579.2U CN205196282U (en) | 2015-12-16 | 2015-12-16 | Wheat broad width seeding equipartition divides kind of a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052579.2U CN205196282U (en) | 2015-12-16 | 2015-12-16 | Wheat broad width seeding equipartition divides kind of a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196282U true CN205196282U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052579.2U Expired - Fee Related CN205196282U (en) | 2015-12-16 | 2015-12-16 | Wheat broad width seeding equipartition divides kind of a device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205196282U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409405A (en) * | 2015-12-16 | 2016-03-23 | 山东农业大学 | Wheat wide-seed-strip planting uniform seeder |
| CN109757141A (en) * | 2019-01-29 | 2019-05-17 | 安徽农业大学 | Machine is broadcast suitable for rice stubble field non-ploughing rotary tillage ditching is even |
| CN110024533A (en) * | 2019-05-20 | 2019-07-19 | 山东省农业技术推广总站 | A kind of even scattered device of Wheat wide seeder seed |
| CN113196917A (en) * | 2021-05-31 | 2021-08-03 | 安徽农业大学 | Sub-guiding combined seed guiding device |
-
2015
- 2015-12-16 CN CN201521052579.2U patent/CN205196282U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409405A (en) * | 2015-12-16 | 2016-03-23 | 山东农业大学 | Wheat wide-seed-strip planting uniform seeder |
| CN109757141A (en) * | 2019-01-29 | 2019-05-17 | 安徽农业大学 | Machine is broadcast suitable for rice stubble field non-ploughing rotary tillage ditching is even |
| CN109757141B (en) * | 2019-01-29 | 2022-01-25 | 安徽农业大学 | Rotary tillage, ditching and uniform sowing machine suitable for rice stubble fields |
| CN110024533A (en) * | 2019-05-20 | 2019-07-19 | 山东省农业技术推广总站 | A kind of even scattered device of Wheat wide seeder seed |
| CN113196917A (en) * | 2021-05-31 | 2021-08-03 | 安徽农业大学 | Sub-guiding combined seed guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171216 |