CN108848786A - A kind of multi-functional oat hill-drop drill - Google Patents
A kind of multi-functional oat hill-drop drill Download PDFInfo
- Publication number
- CN108848786A CN108848786A CN201810517744.9A CN201810517744A CN108848786A CN 108848786 A CN108848786 A CN 108848786A CN 201810517744 A CN201810517744 A CN 201810517744A CN 108848786 A CN108848786 A CN 108848786A
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- Prior art keywords
- rack
- hill
- fertilizer
- fixedly connected
- gear
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of multi-functional oat hill-drop drills, including：Multiple groups rack, multiple groups fertilizer apparatus, multiple groups hole seeding arrangement；The rack includes：First rack, the second rack；The fertilizer apparatus includes：Fertilizer box, fertilising pipe, land wheel, ditching plow, the fertilizer box is fixed on the intermediate position of first rack, the land wheel, ditching plow are fixedly connected with the bottom of first rack, the exit of the fertilizer box is fixed in one end of the fertilising pipe, and the other end is fixed on the top of the ditching plow；The hole seeding arrangement includes：Dibbler, Seeding box, seed spout；The dibbler is fixed on the bottom of second rack, and the Seeding box is fixed on the top of second rack, and one end of the seed spout is fixedly connected with the outlet at bottom of the Seeding box, and the other end is fixedly connected with the feed inlet of the dibbler.Bunch planting function in the present invention is applied fertilizer simultaneously and sowing, suitable for the farmland of large area and time saving and energy saving.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly to a kind of multi-functional oat hill-drop drill.
Background technique
Oat is the food of a kind of low sugar, high microsteping, often edible that human skeleton intensity not only can be improved, promote youngster
Virgin intellectual development, but also the cholesterol in blood, triglyceride content can be reduced.Nowadays, the social demand of oat
Measure it is increasing, due to naked oats have the characteristics that it is cold-resistant, drought-enduring and resistance to histie, be mainly distributed on China's North of North China,
Some high and cold, arid and semi-arid area of northwest and southwest, are sowed by the way of bunch planting.
Existing oat hill-drop drill is hand propelled mostly, needs to expend when the farmland to small area is cultivated a large amount of
Time and physical strength, and the hill-drop drill of hand propelled can only be sowed and can not be applied fertilizer, so with hand propelled oat cave
The machine of broadcasting also needs to be applied fertilizer with other fertilizing equipments before being sowed, and seeding process is relatively cumbersome, and time-consuming.
Therefore, develop it is a kind of can not only sow, but also can apply fertilizer, be suitable for large area and sow, time-consuming short machinery
The problem of changing oat hill-drop drill, being those skilled in the art's urgent need to resolve.
Summary of the invention
It uses in view of this, the present invention provides one kind for the sowing of large area farmland, is applied while can sowing
The multi-functional oat hill-drop drill of fertilizer.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of multi-functional oat hill-drop drill, including：Multiple groups rack, multiple groups fertilizer apparatus, multiple groups hole seeding arrangement；The rack
Including：First rack, the second rack, first rack and the second rack are detachably connected, and first rack is applied with described
Fertile device is fixedly connected, and the front end of first rack is detachably connected with farm tractor, second rack with it is described
Hole seeding arrangement is fixedly connected, and the front end of first rack and the rear end of the second rack are respectively connected with telescopic rod, the multiple groups
It is connected between rack by the telescopic rod；The fertilizer apparatus includes：Fertilizer box, fertilising pipe, land wheel, ditching plow, it is described
Fertilizer box is fixed on the intermediate position of first rack, the land wheel, ditching plow from front to back successively with first rack
Bottom be fixedly connected, at the outlet at bottom in the fertilizer box be arranged first gear, the land wheel be equipped with second gear, institute
First gear and the second gear chain link are stated, the exit outside the fertilizer box is fixed in one end of the fertilising pipe,
The other end is fixed on the top of the ditching plow；The hole seeding arrangement includes：Dibbler, Seeding box, seed spout；The dibbler
It is fixed on the bottom of second rack, the Seeding box is fixed on the top of second rack, one end of the seed spout
It is fixedly connected with the outlet at bottom of the Seeding box, the other end is fixedly connected with the feed inlet of the dibbler.
For above content, multiple groups fertilizer apparatus and hole seeding arrangement are installed in rack in the present invention, pass through farm tractor
Drive, can simultaneously be applied fertilizer, be sowed to the farmland of larger area, it is time saving and energy saving.Land wheel rotation can fertilizer box inside fertilizer
The rotation of material, so that fertilizer is exported along fertilising pipe, ditching plow is ditched, and fertilizer is fallen on by the pipe that applies fertilizer and ditched
It in slot, is sowed after fertilising by dibbler, realizes the process of ferti-seeding.
Preferably, the bottom of first rack is fixedly connected with earthing wheel, after the earthing wheel is located at the ditching plow
End.Earthing wheel can fill ditching plow institute open channels, prevent applied fertilizer from deviateing groove.
Preferably, the outer surface of the dibbler is provided with feed mechanism for seed, and the seed spout is fixedly connected with the feed mechanism for seed.
Facilitate the inside that seed is transported to dibbler, seed is sowed.
Preferably, the rear end of the dibbler is additionally provided with coverer, the bottom of the coverer and second rack
It is fixedly connected.The pit formed in dibbler seeding process is carried out earthing landfill by coverer, seed can be prevented by foreign objects
Matter is carried over from pit, influences the application rate of seed.
Preferably, the rear end of the coverer is provided with press wheel, and the press wheel and the bottom of second rack are solid
Fixed connection.The soil that press wheel has covered coverer is compacted, and is more advantageous to the growth of seed.
Beneficial effects of the present invention：
(1) fertilizer apparatus and hole seeding arrangement are provided with multiple groups and are used in conjunction in the present invention, and making for hill-drop drill can be improved
With performance, expands use scope, the farmland of large area can be sowed, it is time saving and energy saving；
(2) fertilizer apparatus and hole seeding arrangement can be split in the present invention, can also be combined, can be expanded using model
It encloses；
(3) hill spacing of dibbler and the line-spacing of sowing are adjustable, can cope with the sowing situation of different geographical, improve
The adaptability of hill-drop drill expands use scope.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is the overall structure diagram of hill-drop drill provided by the invention；
Fig. 2 attached drawing is the structural schematic diagram of press wheel provided by the invention；
Fig. 3 attached drawing is the structural schematic diagram of dibbler provided by the invention；
Fig. 4 attached drawing is the structural schematic diagram of telescopic rod provided by the invention.
Wherein, in figure,
1- rack；
The first rack of 11-；The second rack of 12-；13- telescopic rod；
2- fertilizer apparatus；
21- fertilizer box；22- first gear；23- fertilising pipe；24- land wheel；25- second gear；26- ditching plow；27- earthing
Wheel；
3- hole seeding arrangement；
31- Seeding box；32- seed spout；33- coverer；34- press wheel；
35- dibbler；
351- feed mechanism for seed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the embodiment of the invention discloses a kind of multi-functional oat hill-drop drills, including：It is multiple groups rack 1, more
Group fertilizer apparatus 2, multiple groups hole seeding arrangement 3；Rack 1 includes：First rack 11, the second rack 12, the first rack 11 and the second machine
Frame 12 is detachably connected, and the first rack 11 is fixedly connected with fertilizer apparatus 2, and the front end of the first rack 11 and farm tractor can
Dismantling connection, the second rack 12 are fixedly connected with hole seeding arrangement 3, and the rear end of the front end of the first rack 11 and the second rack 12 connects
It is connected to telescopic rod 13, is connected between multiple groups rack 1 by telescopic rod 13；Fertilizer apparatus 2 includes：Fertilizer box 21, fertilising pipe
23, land wheel 24, ditching plow 26, fertilizer box 21 are fixed on the intermediate position of the first rack 11, and land wheel 24, ditching plow 26 are from front to back
It is successively fixedly connected with the bottom of the first rack 11, setting first gear 11 at the outlet at bottom in fertilizer box 21, on land wheel 24
Equipped with second gear 25, one end of first gear 22 and 25 chain link of second gear, fertilising pipe 23 is fixed on outside fertilizer box 21
Exit, the other end is fixed on the top of ditching plow 26；Hole seeding arrangement 3 includes：Dibbler 35, Seeding box 31, seed spout 32；
Dibbler 35 is fixed on the bottom of the second rack 12, and Seeding box 31 is fixed on the top of the second rack 25, one end of seed spout 32
It is fixedly connected with the outlet at bottom of Seeding box 31, the other end is fixedly connected with the feed inlet of dibbler 35.
For above content, multiple groups fertilizer apparatus 2, hole seeding arrangement 3 are set, and carry out by farm tractor in the present invention
The fertilising that large area may be implemented, sowing are pulled, it is time saving and energy saving.First rack 12 is detachably connected with the second rack 12, can be with
The dismounting of second rack 12 only to apply fertilizer to farmland, the front end of the second rack 12 can also be attached with farm tractor,
The first rack 11 is removed, only farmland is sowed.And the hill spacing of dibbler 35 is adjustable, is adapted to different geographical swallow
The hill spacing that wheat seeds are planted is connected by telescopic rod 13 between multiple groups rack 1, and the telescopic action by telescopic rod 13 is adjustable
The line-spacing of sowing adapts to the sowing situation of different geographical.Multiple groups rack 1 is connected as one, and it is several that farm tractor only passes through connection
The front end of first rack 11 can realize the pulling to entire hill-drop drill, realize ferti-seeding process.
Further, multiple groups fertilizer apparatus 2 is distributed side by side, and multiple groups hole seeding arrangement 3 is distributed side by side.It can be to the agriculture of large area
Field is applied fertilizer, is sowed, and the efficiency of sowing is improved.
As shown in Figure 1, the bottom of the first rack 11 is fixedly connected with earthing wheel 27 in the present invention, earthing wheel 27 is located at ditching plow
26 rear end.
As shown in Figure 1,3, the outer surface of dibbler 35 is provided with feed mechanism for seed 351, seed spout 32 and feed mechanism for seed in the present invention
351 are fixedly connected.Seed can be transported to the inside of dibbler 35 by feed mechanism for seed 351, facilitate the sowing of dibbler 35.
As shown in Figure 1, the rear end of dibbler 35 is additionally provided with coverer 33, coverer 33 and the second rack 12 in the present invention
Bottom be fixedly connected.The rear end of coverer 33 is provided with press wheel 34, the fixed company in the bottom of press wheel 34 and the second rack 12
It connects.Seed can be compacted in the soil by 34 collective effect of coverer 33 and press wheel, and the more conducively growth of seed prevents from planting
Son is carried over from the pit of bunch planting, influences the application rate of seed.
Further, dibbler 35 is that hill spacing is adjustable.The hill spacing of dibbler 35, which can be convenient, to be adjusted, and is adapted to not
With the sowing of region difference hill spacing oat.
Further, gear shaft is arranged in the external of fertilizer box 21, and first gear 22 is fixed on the shaft end position of gear shaft, the
The gear position of two gears 25 and gear shaft is attached by chain.First gear 22 is inside with fertilizer box 21, second
The rotation of gear 25 will drive gear shaft rotation, and gear shaft will drive the rotation of first gear 22, and the rotation of first gear 22 can be by fertilizer
It transfers to from fertilizer box 21, is sowed along fertilising pipe 23 into soil.
Use principle：
Ferti-seeding：The front end of first rack 11 is connected with farm tractor, is driven and is applied fertilizer by farm tractor
Device 2 and hole seeding arrangement 3, land wheel 24, which travels forward, will drive the rotation of second gear 25, and second gear 25 passes through chain-driving
Gear shaft rotation, gear shaft will drive the rotation of first gear 22, and the rotation of first gear 22 can transfer to fertilizer from fertilizer box 21,
Meeting open channels during ditching plow 26 advances, the fertilizer being scattered out can reach the top of ditching plow 26 by fertilising pipe 23, then
It falls in groove, soil is covered in the trench by earthing wheel 27 again after fertilising, sows fertilizer preferably in the soil.It broadcasts
The seed of Seeding box 31 is fallen in feed mechanism for seed 351 by seed spout 32 when kind, and seed is transported to dibbler 35 by feed mechanism for seed 351
In, dibbler 35 in the soil, is after planting preferably being filled out seed by coverer 33 and press wheel 34 by seed sowing
It buries in the soil, realizes the process to fertilising, sowing.
Fertilising or sowing：When only being applied fertilizer, the second rack 12 is split from the first rack 11, only retains and apply
Fertile device 2 only carries out fertilizing operation to soil；When only being sowed, the second rack 12 is torn open from the first rack 11
Point, the front end of the second rack 12 is connected with existing farm tractor, the nearly seeding apparatus that retains sows farmland.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of multi-functional oat hill-drop drill, which is characterized in that including：Multiple groups rack (1), multiple groups fertilizer apparatus (2), multiple groups cave
Broadcasting device (3),；
The rack (1) includes：First rack (11), the second rack (12), first rack (11) and the second rack (12)
It is detachably connected, first rack (11) is fixedly connected with the fertilizer apparatus (2), the front end of first rack (11)
It is detachably connected with farm tractor, second rack (12) is fixedly connected with the hole seeding arrangement (3), first rack
(11) rear end of front end and the second rack (12) is respectively connected with telescopic rod (13), passes through institute between the multiple groups rack (1)
State telescopic rod (13) connection；
The fertilizer apparatus (2) includes：Fertilizer box (21), fertilising pipe (23), land wheel (24), ditching plow (26), the fertilizer box
(21) be fixed on the intermediate position of first rack (11), the land wheel (24), ditching plow (26) from front to back successively with institute
The bottom for stating the first rack (11) is fixedly connected, and first gear (22) is arranged at the outlet at bottom in the fertilizer box (21), institute
Land wheel (24) are stated equipped with second gear (25), the first gear (22) is connect with the second gear (25) by chain,
The external exit of the fertilizer box (21) is fixed in one end of the fertilising pipe (23), and the other end is fixed on the ditching plow
(26) top；
The hole seeding arrangement (3) includes：Dibbler (35), Seeding box (31), seed spout (32)；The dibbler (35) is fixed on
The bottom of second rack (12), the Seeding box (31) are fixed on the top of second rack (12), the seed spout
(32) one end is fixedly connected with the outlet at bottom of the Seeding box (31), and the feed inlet of the other end and the dibbler (35) is solid
Fixed connection.
2. a kind of multi-functional oat hill-drop drill according to claim 1, which is characterized in that fertilizer apparatus described in multiple groups (2)
It is distributed side by side, hole seeding arrangement described in multiple groups (3) is distributed side by side.
3. a kind of multi-functional oat hill-drop drill described in -2 any one according to claim 1, which is characterized in that first machine
The bottom of frame (11) is fixedly connected earthing wheel (27), and the earthing wheel (27) is located at the rear end of the ditching plow (26).
4. a kind of multi-functional oat hill-drop drill according to claim 1, which is characterized in that the appearance of the dibbler (35)
Face is provided with feed mechanism for seed (351), and the seed spout (32) is fixedly connected with the feed mechanism for seed (351).
5. according to claim 1 or a kind of multi-functional oat hill-drop drill described in 4, which is characterized in that the dibbler (35)
Rear end be additionally provided with coverer (33), the coverer (33) is fixedly connected with the bottom of second rack (12).
6. a kind of multi-functional oat hill-drop drill according to claim 5, which is characterized in that the rear end of the coverer (33)
It is provided with press wheel (34), the press wheel (34) is fixedly connected with the bottom of second rack (12).
7. a kind of multi-functional oat hill-drop drill according to claim 1, which is characterized in that the dibbler (35) is hill spacing
It is adjustable.
8. a kind of multi-functional oat hill-drop drill according to claim 1, which is characterized in that the outside of the fertilizer box (21)
Gear shaft is set, the first gear (22) is fixed on the shaft end position of the gear shaft, the second gear (25) with it is described
The gear position of gear shaft is attached by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517744.9A CN108848786A (en) | 2018-05-25 | 2018-05-25 | A kind of multi-functional oat hill-drop drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517744.9A CN108848786A (en) | 2018-05-25 | 2018-05-25 | A kind of multi-functional oat hill-drop drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108848786A true CN108848786A (en) | 2018-11-23 |
Family
ID=64333113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810517744.9A Pending CN108848786A (en) | 2018-05-25 | 2018-05-25 | A kind of multi-functional oat hill-drop drill |
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| Country | Link |
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| CN (1) | CN108848786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567935A (en) * | 2020-12-15 | 2021-03-30 | 山东省农业科学院作物研究所 | Single-row seeding and fertilizing machine with accurate fertilizing function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714955A (en) * | 2012-06-26 | 2012-10-10 | 四川农业大学 | Adjustable-hole-spacing seeding device |
| CN203340550U (en) * | 2013-07-17 | 2013-12-18 | 潘卫云 | Rotary tillage film-covering totally-earthing hole sowing combined machine |
| CN103907436A (en) * | 2013-01-08 | 2014-07-09 | 贵州金山碧水生态农业有限公司 | Sugarcane planting machine and making method thereof |
| CN203801263U (en) * | 2014-02-28 | 2014-09-03 | 塔里木大学 | Intertillage and full-tillage fertilizer for red date trees |
| CN104247600A (en) * | 2013-06-29 | 2014-12-31 | 张丽霞 | Row spacing adjustable hill planter |
| CN204104331U (en) * | 2014-09-17 | 2015-01-21 | 黑龙江省伽禾农业科技开发有限公司 | Accurate hole seeding arrangement |
| CN204157257U (en) * | 2014-10-13 | 2015-02-18 | 张家口张杂谷配套机械制造有限公司 | A kind of hill-drop planter |
| CN205510826U (en) * | 2016-03-09 | 2016-08-31 | 江苏建筑职业技术学院 | Bunch planting formula fertilizer distributor |
| CN106613408A (en) * | 2017-01-05 | 2017-05-10 | 新疆农业科学院农业机械化研究所 | West watermelon seedling top-cutting machine |
-
2018
- 2018-05-25 CN CN201810517744.9A patent/CN108848786A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714955A (en) * | 2012-06-26 | 2012-10-10 | 四川农业大学 | Adjustable-hole-spacing seeding device |
| CN103907436A (en) * | 2013-01-08 | 2014-07-09 | 贵州金山碧水生态农业有限公司 | Sugarcane planting machine and making method thereof |
| CN104247600A (en) * | 2013-06-29 | 2014-12-31 | 张丽霞 | Row spacing adjustable hill planter |
| CN203340550U (en) * | 2013-07-17 | 2013-12-18 | 潘卫云 | Rotary tillage film-covering totally-earthing hole sowing combined machine |
| CN203801263U (en) * | 2014-02-28 | 2014-09-03 | 塔里木大学 | Intertillage and full-tillage fertilizer for red date trees |
| CN204104331U (en) * | 2014-09-17 | 2015-01-21 | 黑龙江省伽禾农业科技开发有限公司 | Accurate hole seeding arrangement |
| CN204157257U (en) * | 2014-10-13 | 2015-02-18 | 张家口张杂谷配套机械制造有限公司 | A kind of hill-drop planter |
| CN205510826U (en) * | 2016-03-09 | 2016-08-31 | 江苏建筑职业技术学院 | Bunch planting formula fertilizer distributor |
| CN106613408A (en) * | 2017-01-05 | 2017-05-10 | 新疆农业科学院农业机械化研究所 | West watermelon seedling top-cutting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567935A (en) * | 2020-12-15 | 2021-03-30 | 山东省农业科学院作物研究所 | Single-row seeding and fertilizing machine with accurate fertilizing function |
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