CN205727002U - Miniature pneumatic type vegetable precision seeder - Google Patents
Miniature pneumatic type vegetable precision seeder Download PDFInfo
- Publication number
- CN205727002U CN205727002U CN201620379474.6U CN201620379474U CN205727002U CN 205727002 U CN205727002 U CN 205727002U CN 201620379474 U CN201620379474 U CN 201620379474U CN 205727002 U CN205727002 U CN 205727002U
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- China
- Prior art keywords
- wheel
- blower fan
- support
- mainboard
- power unit
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- Fertilizing (AREA)
Abstract
The utility model discloses a kind of miniature pneumatic type vegetable precision seeder, including power unit, support mainboard 5 and gauge wheel 26, one end of described support mainboard 5 is provided with sowing unit, the other end of described support mainboard 5 is provided with power unit, described power unit is provided above blower fan gear unit, front axle 3 is installed below described power unit, first chain wheel set 15 is installed on described front axle 3, described front axle 3 two ends are separately installed with traveling wheel 25, being provided with gauge wheel support 4 on described support mainboard 5, described gauge wheel 26 is arranged on gauge wheel support 4.This utility model combines rack construction and the Pneumatic seeding apparatus of tiller, can be efficiently completed seeding operation, strong adaptability, is suitable for land for growing field crops and industrialized agriculture.
Description
Technical field
This utility model relates to seeding technique field in agricultural machinery, is specifically related to a kind of miniature strength
Formula vegetable precision seeder.
Background technology
Sowing of vegetable is the second largest industry of China's plant husbandry, but in the traditional land for growing field crops of China and industrialized agriculture
In, sowing of vegetable mode is still transplanted and artificial broadcast's thinning again based on artificial breeding, there is work strong
The shortcomings such as degree is big, seed utilization rate is low, production efficiency is low.Along with the development of science and technology, Mechanization sowing
Technology is gradually promoted in modern agriculture.It is high, suitable that Pneumatic type essence amount vegetable-seed planter has sowing efficiency
The advantages such as answering property is good, seed percentage of damage is low.Therefore, a kind of low cost of research and development, efficient Pneumatic type essence
Amount vegetable-seed planter has important practical significance.
Utility model content
In order to overcome above-mentioned not enough this utility model to provide a kind of miniature pneumatic type vegetable precision drilling
Machine.
This utility model includes power unit, supports mainboard 5 and gauge wheel 26, described support mainboard 5
One end sowing unit is installed, the other end of described support mainboard 5 is provided with power unit, described
Power unit is provided above blower fan gear unit, is provided with front axle 3 below described power unit, described
Being provided with the first chain wheel set 15 on front axle 3, described front axle 3 two ends are separately installed with traveling wheel 25, institute
Stating and be provided with gauge wheel support 4 on support mainboard 5, described gauge wheel 26 is arranged on gauge wheel support 4
On.
This utility model has the advantages that
1. use gauge wheel, the concordance of the sowing of vegetable degree of depth can be efficiently controlled；
2. equipped with trench digging covering device, in seeder work process, trench digging on overall housiung separator
The ditching component of covering device can be traveling wheel to front and the surface soil suppressed of gauge wheel has
Effect ground loosens, and to facilitate sowing, the seed soil just sowed can be covered by earthing parts, to increase
The emergence rate of big seed；
3. using Pneumatic precision seed sowing device, protect kind effective, Seeding Uniformity is high, can effectively reduce
Seed damage ratio, cost-effective, improve emergence rate；
4. combine rack construction and the Pneumatic seeding apparatus of tiller, sowing can be efficiently completed and make
Industry, strong adaptability, it is suitable for land for growing field crops and industrialized agriculture.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment one overall structure schematic diagram；
Fig. 2 is the part-structure schematic diagram of Fig. 1；
Fig. 3 is this utility model embodiment one overall structure front view；
Fig. 4 is this utility model embodiment one overall structure top view；
Fig. 5 is this utility model embodiment two overall structure schematic diagram.
Detailed description of the invention
It is described in further detail with a pair this utility model of embodiment below in conjunction with the accompanying drawings:
A kind of miniature pneumatic type vegetable precision seeder, including power unit, supports mainboard 5 and limits deep
Wheel 26, one end of described support mainboard 5 is provided with sowing unit, the other end of described support mainboard 5
Being provided with power unit, described power unit is provided above blower fan gear unit, described power unit
Lower section is provided with front axle 3, and described front axle 3 is provided with the first chain wheel set 15, described front axle 3 two ends
Being separately installed with traveling wheel 25, described support mainboard 5 is provided with gauge wheel support 4, described limit is deep
Wheel 26 is arranged on gauge wheel support 4.Described power unit include engine bearer 1, reducer pedestal 2,
Electromotor 17, decelerator 18 and the first belt wheel 24, described electromotor 17 is fixed on engine bearer 1,
Described decelerator 18 is fixed on reducer pedestal 2, the input of described decelerator 18 and electromotor 17
Outfan be connected, the outfan of described decelerator 18 and the first belt wheel 24 are connected.Described blower fan passes
Moving cell includes fan supporter 19, blower fan 20 and the second belt wheel 23, and described fan supporter 19 is fixed on
The top of decelerator 18, described blower fan 20 is fixed on fan supporter 19, described blower fan 20 defeated
Entering end to be connected with the second belt wheel 23, on the malleation mouth of described blower fan 20 outfan, connection has malleation pipeline
22, on the negative pressure mouth of described blower fan 20 outfan, connection has negative-pressure pipeline 21.Described sowing unit includes
Positive and negative air-pressure combined precise seeder 29, trench digging covering device 27 and crossbeam 8, described crossbeam 8 is solid
Due to the end of support mainboard 5, described trench digging covering device 27 is arranged on crossbeam 8 by U-bolt
On, described support mainboard 5 is fixed with rear axle 7, described rear axle 7 is positioned at gauge wheel support 4 and crossbeam
Between 8, described rear axle 7 is provided with the first sprocket wheel 13 and the second chain wheel set 14,7 liang of described rear axle
End side plate 6 is installed, described positive and negative air-pressure combined precise seeder 29 be fixed on two side plates 6 it
Between support on, be provided with negative pressure dividing potential drop pipe 11 and malleation dividing potential drop pipe 12 between two described side plates 6,
It is provided with negative pressure main flow hole 9 on described negative pressure dividing potential drop pipe 11, described malleation dividing potential drop pipe 12 is just provided with
Pressure main flow hole 10, described negative pressure main flow hole 9 is connected with blower fan 20 by negative-pressure pipeline 21, described just
Pressure main flow hole 10 is connected with blower fan 20 by malleation pipeline 22, described positive and negative air-pressure combined essence amount row
The one end planting device 29 is provided with the second sprocket wheel 28.Described miniature pneumatic type vegetable precision seeder also includes
For passive protective tube 16 with for controlling the handlebar 30 of seeder travel direction, described guarantor
Danger pipe 16 is arranged on engine bearer 1, and described handlebar 30 is arranged on support mainboard 5.
A power part for described electromotor 17 flows to front axle 3 so that it is rotates and drives traveling wheel 25
Rotating so that seeder moves ahead, another part is transported to the first belt wheel 24 by decelerator 18, and first
Belt wheel 24 delivers power to the second belt wheel 23 by V belt translation, so that blower fan 20 works.Blower fan
20 are bolted on fan supporter 19, and negative-pressure pipeline 21 1 end is connected on the negative pressure mouth of blower fan 20
On, the other end is connected on the negative pressure main flow hole 9 of negative pressure dividing potential drop pipe 11, and malleation pipeline 22 1 end is connected on
On the malleation mouth of blower fan 20, the other end is connected on the malleation main flow hole 10 of malleation dividing potential drop pipe 12.Front axle
The power of 3 passes through the Chain conveyer between the first chain wheel set 15 and the second chain wheel set 14 to rear axle 7, rear axle
7 are sent power to second sprocket wheel 28 by the first sprocket wheel 13 by Chain conveyer, make 28 turns of the second sprocket wheel
Dynamic, so that the discharge plate concomitant rotation of positive and negative air-pressure combined precise seeder 29, positive and negative air-pressure group
It is connected pvc pipe between the feed outlet of box-like precise seeder 29 with trench digging covering device 27, will discharge
Seed be directed in soil, in the present embodiment, a seeder has four positive and negative air-pressure groups
Box-like precise seeder 29, four trench digging covering devices 27 are arranged on crossbeam 8, and its spacing is adjustable,
Such that it is able to control line-spacing according to sowing needs.Protective tube 16 is arranged on engine bearer 1, rises and props up
Support effect, turns over before preventing vehicle body, travels wheel 25 and is arranged on front axle 3 two ends, in the present embodiment,
Travelling wheel 25 to travel on face, railway carriage or compartment when seeder works, gauge wheel 26 is arranged on gauge wheel support 4
On, it being used for limiting the degree of depth of trench digging covering device 27, thus limit depth of planting, handlebar 30 is installed
Supporting on mainboard 5, be used for controlling seeder travel direction.
A kind of miniature pneumatic type vegetable precision seeder has two kinds of embodiments: scheme one is four row arrangements,
Four positive and negative air-pressure combined precise seeders 29, four trench digging earthing dresses are installed on i.e. one seeder
Putting 27 to be arranged on crossbeam 8, its spacing is adjustable；Scheme two is six row arrangements, on i.e. one seeder
Installing six positive and negative air-pressure combined precise seeders 29, six trench digging covering devices 27 are arranged in crossbeam
On 8, its spacing is adjustable.The agent structure of embodiment two is similar with the agent structure of embodiment one,
Embodiment two the most at most can sow six row, is suitable for field seeding.Due to
The maximum sowing line number of embodiment two than embodiment more than, therefore front axle 3 in embodiment two, after
Axle 7, crossbeam 8, negative pressure dividing potential drop pipe 11, malleation dividing potential drop pipe 12 etc. are all than the corresponding knot of embodiment one
Structure is long, and in order to reduce the degree that soil is compacted, the traveling wheel 25 in embodiment two is in work process
Middle traveling is on furrow ditch.
The experiment effect of embodiment one is as follows:
Claims (5)
1. a miniature pneumatic type vegetable precision seeder, including power unit, supports mainboard (5) and limits deep
Wheel (26), it is characterised in that: one end of described support mainboard (5) is provided with sowing unit, described support
The other end of mainboard (5) is provided with power unit, and described power unit is provided above blower fan gear unit,
Front axle (3) is installed below described power unit, described front axle (3) is provided with the first chain wheel set (15),
Described front axle (3) two ends are separately installed with traveling wheel (25), and the upper installation of described support mainboard (5) is limited deeply
Wheel support (4), described gauge wheel (26) is arranged on gauge wheel support (4).
Miniature pneumatic type vegetable precision seeder the most according to claim 1, it is characterised in that: described
Power unit includes engine bearer (1), reducer pedestal (2), electromotor (17), decelerator (18) and
One belt wheel (24), described electromotor (17) is fixed on engine bearer (1), described decelerator (18)
It is fixed on reducer pedestal (2), the input of described decelerator (18) and the outfan of electromotor (17)
Being connected, the outfan of described decelerator (18) and the first belt wheel (24) are connected.
Miniature pneumatic type vegetable precision seeder the most according to claim 2, it is characterised in that: described
Blower fan gear unit includes fan supporter (19), blower fan (20) and the second belt wheel (23), and described blower fan props up
Frame (19) is fixed on the top of decelerator (18), and described blower fan (20) is fixed on fan supporter (19)
On, the input of described blower fan (20) and the second belt wheel (23) are connected, described blower fan (20) outfan
Malleation mouth on connection have malleation pipeline (22), on the negative pressure mouth of described blower fan (20) outfan, connection has negative
Pressure pipeline (21).
Miniature pneumatic type vegetable precision seeder the most according to claim 3, it is characterised in that: described
Sowing unit includes positive and negative air-pressure combined precise seeder (29), trench digging covering device (27) and crossbeam (8),
Described crossbeam (8) is fixed on the end supporting mainboard (5), and described trench digging covering device (27) passes through U
Type bolt is arranged on crossbeam (8), and described support mainboard (5) is fixed with rear axle (7), described rear axle
(7) being positioned between gauge wheel support (4) and crossbeam (8), described rear axle is provided with the first chain on (7)
Wheel (13) and the second chain wheel set (14), described rear axle (7) two ends are provided with side plate (6), described positive and negative
Air-pressure combined precise seeder (29) is fixed on the support between two side plates (6), two described sides
Negative pressure dividing potential drop pipe (11) and malleation dividing potential drop pipe (12), described negative pressure dividing potential drop pipe (11) it is provided with between plate (6)
On be provided with negative pressure main flow hole (9), described malleation dividing potential drop pipe (12) is provided with malleation main flow hole (10),
Described negative pressure main flow hole (9) is connected with blower fan (20) by negative-pressure pipeline (21), described malleation main flow hole
(10) it is connected with blower fan (20) by malleation pipeline (22), described positive and negative air-pressure combined essence amount seeding
One end of device (29) is provided with the second sprocket wheel (28).
Miniature pneumatic type vegetable precision seeder the most according to claim 1, it is characterised in that: also wrap
Include for passive protective tube (16) with for controlling the handlebar (30) of seeder travel direction, institute
Stating protective tube (16) to be arranged on engine bearer (1), described handlebar (30) is arranged on support mainboard (5)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379474.6U CN205727002U (en) | 2016-04-28 | 2016-04-28 | Miniature pneumatic type vegetable precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379474.6U CN205727002U (en) | 2016-04-28 | 2016-04-28 | Miniature pneumatic type vegetable precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205727002U true CN205727002U (en) | 2016-11-30 |
Family
ID=57371788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620379474.6U Expired - Fee Related CN205727002U (en) | 2016-04-28 | 2016-04-28 | Miniature pneumatic type vegetable precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205727002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850304A (en) * | 2016-04-28 | 2016-08-17 | 华中农业大学 | Mini-type pneumatic vegetable precision seeder |
| CN110226393A (en) * | 2019-07-15 | 2019-09-13 | 潍坊学院 | A kind of vegetables seed placing device |
-
2016
- 2016-04-28 CN CN201620379474.6U patent/CN205727002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850304A (en) * | 2016-04-28 | 2016-08-17 | 华中农业大学 | Mini-type pneumatic vegetable precision seeder |
| CN110226393A (en) * | 2019-07-15 | 2019-09-13 | 潍坊学院 | A kind of vegetables seed placing 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 |
Granted publication date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |