CN206461935U - A kind of paddy rice precisely sows the precise seeder in seedling raising device - Google Patents
A kind of paddy rice precisely sows the precise seeder in seedling raising device Download PDFInfo
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- CN206461935U CN206461935U CN201620463416.1U CN201620463416U CN206461935U CN 206461935 U CN206461935 U CN 206461935U CN 201620463416 U CN201620463416 U CN 201620463416U CN 206461935 U CN206461935 U CN 206461935U
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- Prior art keywords
- casing
- negative pressure
- seeding head
- sucker
- paddy rice
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Abstract
The utility model is related to a kind of paddy rice and precisely sows precise seeder in seedling raising device.There is presently no the precise seeder precisely sowed for paddy rice in seedling raising device.The characteristics of the utility model is：Including casing and several sowing units, a negative pressure cavity is provided with casing, the bottom of the casing is provided with several negative pressure holes, negative pressure hole is via-like structure, and casing is provided with pumping connector, and each sowing unit includes at least one seeding head, one and only one sucker for being used to draw a rice paddy seed of the bottom of each seeding head, sucker is circular configuration, and the sucker that seeding head is fixed in the bottom of casing, a seeding head is connected with a negative pressure hole.It is of the present utility model easy to use, paddy rice can be carried out and precisely sowed.
Description
Technical field
The utility model is related to a kind of rice seeder, and the essence in seedling raising device is precisely sowed more particularly, to a kind of paddy rice
Quasi- seeder, belongs to paddy rice and precisely sows a mechanism in seedling raising device, be exclusively used in precisely sowing paddy rice.
Background technology
Current paddy rice precisely cultivation by seedling, transplant, apply fertilizer, pour water, the accurate control of field management, can maximum limit
Degree ground plays the yield potential of kind, is the developing direction of rice cropping from now on most effectively using the various resources of production.
But in accurate seedlings link, it is desirable to accomplish accurate several seeds of bunch planting on seedling-cultivation plate, and it is uniform, then some are difficult.Mesh
The preceding method for realizing accurate seedling is main by following three kinds：One is artificial dibbling；Two be first to use after machine sowing device light seeding again manually
Pick up and broadcast uniformly；Three be to mix to mix in proportion by every disk sowing quantity and nutrient base material to broadcast method of the fuel with seed afterwards.It is existing
Above-mentioned three kinds of methods, that method is all time-consuming, inefficiency, and seeding quality is also not fully up to expectations.Therefore, it is anxious
A kind of accurately rice growing seedling raising device need to be researched and developed, there is presently no precisely broadcasting in seedling raising device is precisely sowed for paddy rice
Plant device.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
Reason, it is easy to use, the paddy rice that paddy rice precisely sows can be carried out and precisely sow precise seeder in seedling raising device.
The technical scheme in the invention for solving the above technical problem is：The paddy rice precisely sows the essence in seedling raising device
The design feature of quasi- seeder is：Including casing and several sowing units, a negative pressure cavity is provided with the casing, it is described
The bottom of casing is planar structure, and the bottom of the casing is provided with several negative pressure holes, and the negative pressure hole is via-like structure,
The negative pressure hole is connected with negative pressure cavity, and the casing is provided with pumping connector, and each sowing unit is sowed including at least one
Head, one and only one sucker for being used to draw a rice paddy seed of the bottom of each seeding head, the sucker is circular configuration,
A diameter of 1.5-2mm of the sucker, the seeding head is fixed on sucker and a negative pressure in the bottom of casing, a seeding head
Hole is connected.
Preferably, pumping connector described in the utility model is located at the top of casing.
Constituted preferably, the utility model each sows unit by 1-9 seeding head, and in each sowing unit
The quantity of seeding head is equal.
Preferably, casing described in the utility model is in flat structure.
Preferably, the sucker in seeding head described in the utility model is located at the centre position of the bottom of seeding head.
Preferably, being fixed on the bottom of casing at the top of seeding head described in the utility model.
Preferably, seeding head described in the utility model is shaped as ball coronal structure.
Preferably, a diameter of 0.5-1.0cm of seeding head described in the utility model, a height of 1.5-2mm.
The utility model compared with prior art, with advantages below and effect：It is simple in construction, it is easy to use.Sowing effect
Rate is high, and more than 10 times are improved than artificial efficiency of broadcasting.Precisely sowing can be achieved, is conducive to accurately calculating sowing quantity, Basic Seedling etc..Can
Uniform sowing, seeding quality is high, is conducive to cultivating paddy rice seedling strengthening.
Brief description of the drawings
Fig. 1 is that paddy rice precisely sows the front view structure of the precise seeder in seedling raising device and shown in the utility model embodiment
It is intended to.
Fig. 2 is Fig. 1 backsight structural representation.
Fig. 3 is Fig. 1 present invention looks up structural representation.
Fig. 4 is Fig. 1 cross section structure diagram.
Fig. 5 is the structural representation after amplifying at A in Fig. 4.
Fig. 6 is the structural representation after amplifying at B in Fig. 4.
Fig. 7 is the structural representation of the sowing unit containing different seeding heads in the utility model embodiment, from left to right
Sowing unit in, successively containing a seeding head, two seeding heads, three seeding heads, four seeding heads and five seeding heads.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 7, the precise seeder that the paddy rice in the present embodiment is precisely sowed in seedling raising device puts control including suction
System switch 1, exhaust tube 2, casing 3, pressure interface tube 4 and several sowing units, wherein, casing 3 is generally in flat structure.
A negative pressure cavity 31 is provided with casing 3 in the present embodiment, the bottom of casing 3 is planar structure, the casing 3
Bottom be provided with several negative pressure holes 33, negative pressure hole 33 is via-like structure, and the negative pressure hole 33 is connected with negative pressure cavity 31, case
Body 3 is provided with pumping connector 32, and pumping connector 32 is usually located at the top of casing 3.
Each sowing unit in the present embodiment includes at least one seeding head 5, it is generally the case that each sowing unit is equal
It is made up of 1-9 seeding head 5, and the quantity of the seeding head 5 in each sowing unit is equal.Each seeding head in the present embodiment
5 bottom one and only one be used for draw a rice paddy seed sucker 51, sucker 51 be circular configuration, the sucker 51 it is straight
Footpath is the central position in the centre position, i.e. bottom for the bottom that sucker 51 in 1.5-2mm, seeding head 5 is usually located at seeding head 5
Put.
Seeding head 5 in the present embodiment is fixed on the bottom of casing 3, it is generally the case that the top of seeding head 5 is fixed on case
The bottom of body 3.Sucker 51 in one seeding head 5 is connected with a negative pressure hole 33, the sucker 51 in a seeding head 5 and one
Negative pressure hole 33 is corresponding, and the axis in a negative pressure hole 33 passes through the center of circle of corresponding sucker 51.
Under normal circumstances, the seeding head 5 in the present embodiment is shaped as ball coronal structure, a diameter of 0.5- of seeding head 5
1.0cm, a height of 1.5-2mm of seeding head 5.
Pumping connector 32 in one end and casing 3 of exhaust tube 2 in the present embodiment is connected, the exhaust tube 2 and negative pressure
Chamber 31 is connected, and pressure interface tube 4 and exhaust tube 2 are connected, and exhaust tube 2 is also equipped with handle work(in handle configuration, i.e. exhaust tube 2
Can, can be by exhaust tube 2 as handle during operation, portable exhaust tube 2, the concrete shape of handle configuration is for art technology
It is common knowledge for personnel.Suction in the present embodiment puts controlling switch 1 on exhaust tube 2, and controlling switch 1 is put in suction to be used for
Opening and closing for the pressure air in exhaust tube 2 is controlled, so as to control seeding head 5 to the absorption of rice paddy seed and put down work(
Energy.
Precise seeder in the present embodiment belongs to paddy rice and precisely sows a mechanism in seedling raising device, is exclusively used in water
Rice is precisely sowed, in use, pressure interface tube 4 connects vavuum pump, with the exhaust tube 2 of portable handle configuration, by case
The bottom of body 3 is placed in the confession discharge plate equipped with rice paddy seed, is opened suction and is put controlling switch 1 so that shape in the negative pressure cavity 31 of casing 3
Into vacuum, the sucker 51 of seeding head 5 also produces negative pressure so that each sucker 51 has and only adsorbs a rice paddy seed, then
Casing 3 is lifted, casing 3 is placed in the seedling-cultivation plate covered with Nutrition Soil, suction is closed and puts controlling switch 1 so that in sucker 51
The rice paddy seed of absorption is fallen within the Nutrition Soil in Yu Miao Portland, can effectively control the quantity and density of rice paddy seed.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Title etc. can be different, and the above content described in this specification is only to the utility model structure example explanation.
Equivalence changes or simple change that all construction, feature and principles according to described in the utility model inventional idea are done, are wrapped
Include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can be to described
Specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from knot of the present utility model
Structure surmounts scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (2)
1. paddy rice precisely sows the precise seeder in seedling raising device, it is characterised in that：Including casing and several sowing units, institute
State and a negative pressure cavity is provided with casing, the bottom of the casing is planar structure, and the bottom of the casing is provided with several
Negative pressure hole, the negative pressure hole is via-like structure, and the negative pressure hole is connected with negative pressure cavity, and the casing is provided with pumping connection
Mouthful, each sowing unit includes at least one seeding head, the bottom of each seeding head one and only one be used to draw a water
The sucker of rice, the sucker is circular configuration, and a diameter of 1.5-2mm of the sucker, the seeding head is fixed on casing
Sucker in bottom, a seeding head is connected with a negative pressure hole；The bottom of casing is fixed at the top of the seeding head；It is described
Seeding head is shaped as ball coronal structure；A diameter of 0.5-1.0cm of the seeding head, a height of 1.5-2mm.
2. paddy rice according to claim 1 precisely sows the precise seeder in seedling raising device, it is characterised in that：It is described to take out
Gas connector is located at the top of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463416.1U CN206461935U (en) | 2016-05-20 | 2016-05-20 | A kind of paddy rice precisely sows the precise seeder in seedling raising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463416.1U CN206461935U (en) | 2016-05-20 | 2016-05-20 | A kind of paddy rice precisely sows the precise seeder in seedling raising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461935U true CN206461935U (en) | 2017-09-05 |
Family
ID=59708915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620463416.1U Expired - Fee Related CN206461935U (en) | 2016-05-20 | 2016-05-20 | A kind of paddy rice precisely sows the precise seeder in seedling raising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461935U (en) |
-
2016
- 2016-05-20 CN CN201620463416.1U patent/CN206461935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20180520 |