CN208509563U - A kind of paddy rice hole seeding air-suction seeding unit - Google Patents
A kind of paddy rice hole seeding air-suction seeding unit Download PDFInfo
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- CN208509563U CN208509563U CN201820809337.0U CN201820809337U CN208509563U CN 208509563 U CN208509563 U CN 208509563U CN 201820809337 U CN201820809337 U CN 201820809337U CN 208509563 U CN208509563 U CN 208509563U
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- discharge plate
- chassis
- end cap
- fixed
- paddy rice
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Abstract
A kind of paddy rice hole seeding air-suction seeding unit, end cap and shell including mutual bolt, end cap is provided with kinds of bank deposits room, adjustable plate is provided on the outside of end cap and equipped with adjusting code-disc, sickle-shaped seeds scraper is provided on the inside of end cap, connection is realized with the fixed link being applied in end cap between the tail portion of seeds scraper and the tail portion of adjustable plate, discharge plate is provided with below seeds scraper, the centre of discharge plate, which is fixed with, stirs discharge plate, the lower section of discharge plate is chassis, there is helical blade on chassis and form negative pressure chamber in transmission, the center on chassis has bearing, bearing upper end is fixed with the connecting rod of folding shape, the top of connecting rod is fixed with rubber brush, it is that sprocket wheel is fixed with bolt mutually below center chassis, sprocket wheel is connect with the chain of external transmission mechanism, fan connector is fixed with below shell.A kind of paddy rice hole seeding air-suction seeding unit of the application, negative pressure chamber use helical blade, increase air-flow flowing, reduce atmospheric pressure lost；The hole of discharge plate uses spiral sucker, generates the gas of eddy flow, increases adsorption capacity；Discharge plate and negative pressure chamber's synchronous rotary eliminate friction.Advanced bearing discharge plate sealing structure, substitutes traditional rubber seal, and use is non-maintaining；Structure is simple, it is at low cost, be easily installed adjustment.
Description
Technical field
The utility model relates to agricultural mechanical field, specially a kind of paddy rice hole seeding air-suction seeding unit.
Background technique
Rice is one of main cereal crops in China, is played a very important role in China's grain-production.Rice
Planting patterns is important link in production process, it is desirable that within reasonable time, completes a series of works such as sowing, cultivation to rice
Make.The quality of Rice Cropping quality will directly influence its emergence, tiller and growth, and further influence the economic benefit of rice.
Core component of the feed mechanism for seed as seed-sowing machine, work quality superiority and inferiority are directly related to growth characteristics and yield of seed etc..Seeding
The type of device has very much, is broadly divided into mechanical and Pneumatic type.Mechanical hill-drop feed run has cavitation good, structure simply and
Advantages such as processing cost is low, but bunch planting amount is bigger than normal, there are the damage of bud kind, the problems such as operating speed is low and stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of paddy rice hole seeding air-suction seeding units.
To achieve the above object, the utility model provides the following technical solutions:
A kind of paddy rice hole seeding air-suction seeding unit, end cap and shell including mutual bolt, end cap are provided with kinds of bank deposits room, end
It is provided with adjustable plate on the outside of lid and equipped with code-disc is adjusted, is provided with sickle-shaped seeds scraper on the inside of end cap, seeds scraper
Connection is realized with the fixed link being applied in end cap between tail portion and the tail portion of adjustable plate, in this way when adjustable plate is struck
Seeds scraper is also able to achieve rotation, and the inside of seeds scraper is the area Qing Zhong, is located at positioned at the inside of end cap and seeds scraper and is same as horizontal plane
On also there is the area Xi Zhong, the side in the area Xi Zhong has fall-sowing area, is located on the inside of end cap at fall-sowing area and is fixed with Seed-cleaning tool and conveniently
Clear kind of mouth of discharge is provided with discharge plate below seeds scraper, and the centre of discharge plate, which is fixed with, stirs discharge plate, on discharge plate it is round
Several mouthfuls of spiral suckers of even distribution, stir circle in discharge plate be evenly distributed with it is several stir kind of a piece, stir kind of piece convex shape cylindrical, stir
Kind piece is capable of increasing the mobility of seed, and convenient for preferably inhaling kind, the lower section of discharge plate is chassis, the surrounding of discharge plate lower surface
It is fixedly connected with chassis, there is helical blade on chassis and forms negative pressure chamber in transmission, the center on chassis has bearing, axis
The connecting rod that upper end is fixed with folding shape is held, the top of connecting rod is fixed with rubber brush, and bearing is fixed on center chassis position and position
It is that sprocket wheel is fixed with bolt mutually between chassis and discharge plate, below center chassis, sprocket wheel is set between shell and chassis,
There is sprocket on sprocket wheel, the position of shell and sprocket wheel level is provided with the first chain mouth and the second chain mouth, to make sprocket wheel with it is external
The chain of transmission mechanism connects, and fan connector is fixed with below shell, and fan connector center has through-hole.
Further, discharge plate lower surface is buckled with multiple hooks, corresponding, have on chassis and is buckled with hook
Corresponding opening, hook, which buckles, hooks into the opening on chassis, to realize being fixed to each other for discharge plate and chassis.
Further, discharge plate and stirring between discharge plate is welded and fixed.
Further, watch window is additionally provided on the outside of end cap, it being capable of function situation inside observation device.
Further, support rod is additionally provided between seeds scraper and end cap, the they sup-port in the plate face of seeds scraper,
It can be good at stablizing the position of seeds scraper.
Compared with prior art, the utility model has the beneficial effects that high-speed job is able to achieve using air-suction seeding unit,
Seed is damaged small.Negative pressure chamber uses helical blade, increases air-flow flowing, reduces atmospheric pressure lost.The hole of discharge plate uses spiral shell
Sucker is revolved, the gas of eddy flow is generated, increases adsorption capacity.Discharge plate and negative pressure chamber's synchronous rotary eliminate friction.Advanced bearing
Discharge plate sealing structure, substitutes traditional rubber seal, and use is non-maintaining.Structure is simple, it is at low cost, be easily installed adjustment.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of paddy rice hole seeding air-suction seeding unit of the utility model.
Fig. 2 is discharge plate and gas chamber fit structure schematic diagram.
Fig. 3 is a kind of disassembly and assembly structure schematic diagram of paddy rice hole seeding air-suction seeding unit of the utility model.
Fig. 4 is the structural schematic diagram of shell and fan connector.
Fig. 5 is the structural schematic diagram of seeds scraper and end cap.
Fig. 6 is the structural schematic diagram of shell.
Fig. 7 is the schematic perspective view of discharge plate.
Fig. 8 is the positive structure schematic of discharge plate.
Structural schematic diagram of the Fig. 9 between rubber brush, connecting rod and bearing.
Structural schematic diagram of the Figure 10 between fan connector, shell and sprocket wheel.
Figure 11 is the structural schematic diagram of sprocket wheel.
Figure 12 is the structural schematic diagram of fan connector.
Wherein: 1- end cap, 2- fan connector, 3- shell, 4- Seed-cleaning tool, 5- discharge plate, 6- sprocket wheel, 7- adjustable plate, 8- rubber
Glue brush, 9- spiral sucker, 10- bearing, clear kind of mouth of 11-, 12- watch window, 13- helical blade, 14- stir discharge plate, 15- adjustment code
Disk, 16- kinds of bank deposits room, 17- support rod, 18- seeds scraper, 19- stir kind of a piece, the area 20- Xi Zhong, the chassis 21-, the area 22- Qing Zhong, 23- are fallen
Kind area, 24- connecting rod, the first chain of 25- mouth, 26- the second chain mouth, 27- hook buckle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Referring to shown in attached drawing 1 to attached drawing 12, a kind of paddy rice hole seeding air-suction seeding unit, 1 He of end cap including mutual bolt
Shell 3, end cap 1 are provided with kinds of bank deposits room 16, and the outside of end cap 1 is provided with adjustable plate 7 and equipped with adjusting code-disc 15, end cap 1
Inside is provided with sickle-shaped seeds scraper 18, to be applied in end cap 1 between the tail portion of seeds scraper 18 and the tail portion of adjustable plate 7
Fixed link realizes connection, and seeds scraper 18 is also able to achieve rotation when adjustable plate 7 is struck in this way, and the inside of seeds scraper 18 is
The area Qing Zhong 22 is located at positioned at the inside of end cap 1 and seeds scraper 18 and is same as on horizontal plane also having the area Xi Zhong 20, the side in the area Xi Zhong 20
Side has fall-sowing area 23, is located at fall-sowing area 23 and is fixed with Seed-cleaning tool 4 on the inside of end cap 1 and facilitates clear kind of mouth 11 of discharge, scrapes kind
The lower section of plate 18 is provided with discharge plate 5, and the centre of discharge plate 5, which is fixed with, stirs discharge plate 14, and circle is uniformly distributed several on discharge plate 5
Mouthful spiral sucker 9, stir circle in discharge plate 14 be evenly distributed with it is several stir kind of piece 19, stir the convex shape cylindrical of kind of piece 19, stir kind
Piece 19 is capable of increasing the mobility of seed, and convenient for preferably inhaling kind, the lower section of discharge plate 5 is chassis 21,5 lower surface of discharge plate
Surrounding is fixedly connected with chassis 21, is had helical blade 13 on chassis 21 and is formed negative pressure chamber in transmission, in chassis 21
The heart has bearing 10, and the upper end of bearing 10 is fixed with the connecting rod 24 of folding shape, and the top of connecting rod 24 is fixed with rubber brush 8, axis
Hold 10 and be fixed on 21 center of chassis and between chassis 21 and discharge plate 5,21 central lower of chassis be sprocket wheel 6 mutually with
Bolt is fixed, and sprocket wheel 6 is set between shell 3 and chassis 21, has sprocket, the position of 6 level of shell 3 and sprocket wheel on sprocket wheel 6
It is provided with the first chain mouth 25 and the second chain mouth 26, connect sprocket wheel 6 and the chain of external transmission mechanism, the lower section of shell 3
It is fixed with fan connector 2,2 center of fan connector has through-hole.
Further, 5 lower surface of discharge plate has multiple hooks buckle 27, corresponding, has on chassis 21 and hook
Shape buckles 27 corresponding openings, and hook buckle 27 hooks into the opening on chassis 21, to realize that discharge plate 5 and the mutual of chassis 21 are consolidated
It is fixed.
Further, discharge plate 5 and stirring between discharge plate 14 is welded and fixed.
Further, it is additionally provided with watch window 12 on the outside of end cap 1, it being capable of function situation inside observation device.
Further, support rod 17 is additionally provided between seeds scraper 18 and end cap 1, which is supported on seeds scraper 18
Plate face on, can be good at the position for stablizing seeds scraper 18.
The present apparatus is vertically mounted on to the plants case bottom of seed-sowing machine, and is passed through by kinds of bank deposits room 16 and the plants case of seed-sowing machine
It is logical, it is connect by fan connector 2 with negative-pressure air fan, negative-pressure air fan generates negative pressure in negative pressure chamber at work, thus in seeding
5 two sides of disk generate pressure difference, and seed is attracted on discharge plate 5, and external transmission mechanism band movable sprocket 6 rotates, and then discharge plate 5
And then it rotates, when discharge plate 5 passes through seeds scraper 18 with absorbed seed, being adsorbed on discharge plate 5, extra seed is cleaned out,
When discharge plate 5 rotates to the position of rubber brush 8, seed will be no longer by negative-pressure sucking, while under the action of Seed-cleaning tool 4, seed
It falls by self gravity, in the kind ditch by seed spout investment, completes seeding, so circulation is carried out continuously seeding.
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
Claims (5)
1. a kind of paddy rice hole seeding air-suction seeding unit, which is characterized in that end cap (1) and shell (3) including mutual bolt, end cap
(1) it is provided with kinds of bank deposits room (16), adjustable plate (7) is provided on the outside of end cap (1) and equipped with adjusting code-disc (15), end cap (1)
Inside be provided with sickle-shaped seeds scraper (18), to be applied between the tail portion of seeds scraper (18) and the tail portion of adjustable plate (7)
Fixed link in end cap (1) realizes connection, and the inside of seeds scraper (18) is the area Qing Zhong (22), is located at the inside of end cap (1) and scrapes
Kind plate (18), which is located at, is same as on horizontal plane also having the area Xi Zhong (20), and the side of the area Xi Zhong (20) has fall-sowing area (23), planting
It is located on the inside of end cap (1) at area (23) and is fixed with Seed-cleaning tool (4) and facilitates clear kind of mouth (11) of discharge, the lower section of seeds scraper (18)
It is provided with discharge plate (5), the centre of discharge plate (5), which is fixed with, to be stirred discharge plate (14), and circle is uniformly distributed several mouths on discharge plate (5)
Spiral sucker (9), stir circle on discharge plate (14) be evenly distributed with it is several stir kind of a piece (19), stir kind of a piece (19) protrusion cylindrical
The lower section of shape, discharge plate (5) is chassis (21), and the surrounding of discharge plate (5) lower surface is fixedly connected with chassis (21), chassis (21)
Upper that negative pressure chamber is formed with helical blade (13) and in transmission, the center of chassis (21) has bearing (10), bearing (10)
Upper end be fixed with the connecting rod (24) of folding shape, the top of connecting rod (24) is fixed with rubber brush (8), and bearing (10) is fixed on bottom
Disk (21) center and between chassis (21) and discharge plate (5), chassis (21) central lower are sprocket wheel (6) mutually with spiral shell
Bolt is fixed, and sprocket wheel (6) is set between shell (3) and chassis (21), has sprocket, shell (3) and sprocket wheel (6) on sprocket wheel (6)
Horizontal position is provided with the first chain mouth (25) and the second chain mouth (26), to make the chain of sprocket wheel (6) and external transmission mechanism
It connects, is fixed with fan connector (2) below shell (3), fan connector (2) center has through-hole.
2. a kind of paddy rice hole seeding air-suction seeding unit described in accordance with the claim 1, which is characterized in that discharge plate (5) lower surface
(27) are buckled with multiple hooks, corresponding, there is opening corresponding with hook buckle (27), hook card on chassis (21)
Button (27) hooks into the opening of chassis (21).
3. a kind of paddy rice hole seeding air-suction seeding unit according to claim 2, which is characterized in that discharge plate (5) and stir kind
Disk is welded and fixed between (14).
4. a kind of paddy rice hole seeding air-suction seeding unit according to claim 2, which is characterized in that also set on the outside of end cap (1)
It is equipped with watch window (12).
5. a kind of paddy rice hole seeding air-suction seeding unit according to claim 2, which is characterized in that seeds scraper (18) and end cap
(1) support rod (17) are additionally provided between, which is supported in the plate face of seeds scraper (18), can be good at stablizing
The position of seeds scraper (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809337.0U CN208509563U (en) | 2018-05-28 | 2018-05-28 | A kind of paddy rice hole seeding air-suction seeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809337.0U CN208509563U (en) | 2018-05-28 | 2018-05-28 | A kind of paddy rice hole seeding air-suction seeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509563U true CN208509563U (en) | 2019-02-19 |
Family
ID=65339614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809337.0U Expired - Fee Related CN208509563U (en) | 2018-05-28 | 2018-05-28 | A kind of paddy rice hole seeding air-suction seeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208509563U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476549A (en) * | 2019-09-11 | 2019-11-22 | 青岛大顺精锋工贸有限公司 | A kind of aspirated-air type spinach seeder |
| CN111771478A (en) * | 2020-07-27 | 2020-10-16 | 扬州大学 | Air-aspiration type leak-proof seeding device |
| CN112205129A (en) * | 2020-09-18 | 2021-01-12 | 哈尔滨华惠农业机械制造有限公司 | Novel air-suction type electric seed sowing device |
-
2018
- 2018-05-28 CN CN201820809337.0U patent/CN208509563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476549A (en) * | 2019-09-11 | 2019-11-22 | 青岛大顺精锋工贸有限公司 | A kind of aspirated-air type spinach seeder |
| CN111771478A (en) * | 2020-07-27 | 2020-10-16 | 扬州大学 | Air-aspiration type leak-proof seeding device |
| CN112205129A (en) * | 2020-09-18 | 2021-01-12 | 哈尔滨华惠农业机械制造有限公司 | Novel air-suction type electric seed sowing device |
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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: 20190219 Termination date: 20190528 |