CN206472477U - Aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type - Google Patents
Aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type Download PDFInfo
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- CN206472477U CN206472477U CN201720143642.6U CN201720143642U CN206472477U CN 206472477 U CN206472477 U CN 206472477U CN 201720143642 U CN201720143642 U CN 201720143642U CN 206472477 U CN206472477 U CN 206472477U
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- inhales
- pressure release
- power transmission
- transmission shaft
- seed
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Abstract
The utility model provides a kind of aspiration and inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, can disposably complete to disturb kind, inhale kind, clear planting and the operation such as seeding.Including kind of a draw box mechanism, including kind of case and the kind position adjustable plate being arranged in kind of case；Kind of a cylinder mechanism is inhaled, including inhales kind of roller and the power transmission shaft for inhaling kind of cylinder axis is set；It is clear to plant plate, it is arranged on suction kind and inhales on the outside of kind of roll circumference, and is connected with kind of a case；Malleation inflation mechanism, positioned at kind of a bottom portion, including malleation air inlet pipe and plemum, plemum has air inlet and gas outlet, and air inlet is connected with malleation air inlet pipe, and gas outlet is connected with planting case；With pressure relief mechanism the extension spring that pressure release wheel supporting plate is combined with pressure release wheel is combined and connects including the pressure release wheel supporting plate connected with power transmission shaft, the pressure release wheel being arranged in pressure release wheel supporting plate.
Description
Technical field
The utility model is related to a kind of wheat feed mechanism for seed, and in particular to a kind of aspiration inhales the wide seedling band wheat seeding of kind of drum-type
Device, belongs to agricultural machinery technological field.
Background technology
Wheat wide seedling belt precise sowing can be such that seed is uniformly distributed in field, form excellent population structure, be conducive to
Ventilation and penetrating light in wheat population canopy, each plant can obtain enough room and space, draw to greatest extent
Liquid manure, makes individual growth development healthy and strong, effectively carries out tiller, improve the mature spike number amount of wheat, fringe is big, grain is sufficient, plays volume increase, increasing
The effect of receipts, while reducing application rate, reduces operating cost.
The wide seedling band seeding machinary that can be retrieved at present has Shandong Agricultural University and the research of Agriculture in Shandong Province machine science
Shortcoming is also compared in wide seedling band seeder and the key operation part of the units such as institute research and development, the research and development of this respect equipment.
Aspiration inhales kind of a drum-type feed mechanism for seed and can adapt to seed of different shapes, is the focus studied both at home and abroad, but existing
Aspiration inhale that kind of a drum-type feed mechanism for seed has that air leakage is big, uneven, rotations of inhaling kind of insufficient, seeding be dumb and abrasion sternly
The problems such as weight.
Utility model content
The utility model purpose is to provide a kind of wide seedling band wheat feed mechanism for seed of pneumatic drum type, can disposably complete to disturb
Plant, suction is planted, the operation such as kind and seeding clearly, seedling growth inequality can be avoided, and effectively improve seeding quality, promotion wheat
Preferably grow, play the effect of increasing both production and income.
To achieve these goals, the utility model uses following technical scheme：
A kind of aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, including kind of draw box mechanism, including kind of case and is arranged on kind of a case
Interior kind position adjustable plate；Kind of a cylinder mechanism is inhaled, including inhales kind of roller and the power transmission shaft for inhaling kind of cylinder axis is set；It is clear to plant plate, if
Put and inhaling on the outside of kind of suction kind roll circumference, and be connected with kind of a case；Malleation inflation mechanism, positioned at kind of a bottom portion, including malleation air inlet
Pipe and plemum, plemum have air inlet and gas outlet, and air inlet is connected with malleation air inlet pipe, and gas outlet is connected with planting case；
Combine and connect including the pressure release wheel supporting plate connected with power transmission shaft, the pressure release wheel being arranged in pressure release wheel supporting plate with pressure relief mechanism
Connect the extension spring that pressure release wheel supporting plate is combined with pressure release wheel.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, and power transmission shaft passes through bearing, bearing block flange, dividing plate, close
Seal, end cover, bolt link together with inhaling kind of a roller and form sealing area.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, inhales kind of roller one end connection end cap, other end connecting shaft
The outer ring of bearing is installed, bearing inner race is arranged on power transmission shaft, and sealing ring is arranged on sealed end in bearing flange, bearing block flange
Fixed on the seal groove of lid and by dividing plate.
Above-mentioned aspiration inhales the setting sprocket wheel on the wide seedling band wheat feed mechanism for seed of kind of drum-type, power transmission shaft, and sprocket wheel is inhaling kind of a rolling
Cylinder side and, the external profile diameter of end cover is less than sprocket tooth root diameter of a circle.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, and mesh screen is provided between plemum and kind bottom portion.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, and it also includes support and power transmission shaft connection component, transmission
Axle connection component includes two axle mounting seats and pressing plate, and axle mounting seat is located at power transmission shaft both sides, and axle mounting seat upper end connects pressing plate,
Axle mounting seat lower end connecting bracket, power transmission shaft and the both sides of axle mounting seat contact position are processed as plane.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, and power transmission shaft is connected one end external diameter with support slightly larger than transmission
The height of axle mounting seat.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, and the power transmission shaft installs one end and the pressure release wheel of pressure release wheel
Supporting plate contact position side is processed as plane.
Above-mentioned aspiration inhale have in the wide seedling band wheat feed mechanism for seed of kind of drum-type, pressure release wheel supporting plate an axle mounting hole, one
Spring connecting hole and a pin shaft hole, axle mounting hole are incomplete circle, identical with power transmission shaft outline, and the combination of pressure release wheel is logical
Bearing pin is crossed to be arranged in pressure release wheel supporting plate through pin shaft hole.
Above-mentioned aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, inhales the sucker that some distributions of embarking on journey are provided with kind of roller,
Pressure release wheel quantity in the combination of pressure release wheel is consistent with inhaling the type hole line number on kind of roller.
The beneficial effects of the utility model：
Seed is removed by kind of case using air negative pressure, and carries out simple grain seeding, can disposably complete to disturb kind, inhale kind,
The operation such as clear kind and seeding, can avoid seedling growth uneven, and effectively improve seeding quality, promote wheat preferably to give birth to
It is long, play the effect of increasing both production and income.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is diagrammatic cross-section of the present utility model；
Fig. 2 is stereogram of the present utility model；
Fig. 3 is shafting profile of the present utility model；
Fig. 4 is transmission shaft structure schematic diagram of the present utility model.
In figure：1st, case is planted, 2, plant position adjustable plate, 3, plant plate clearly, 4, extension spring, 5, inhale kind of a roller, 6, pressure release wheel supporting plate,
7th, pressure release wheel is combined, and 8, power transmission shaft, 9, bearing block flange, 10, bolt, 11, screw, 12, plemum, 13, mesh screen, 14, just
It is pressed into tracheae, 15, plant case mounting seat, 16, plant case bolt, 17, support, 18, axle mounting seat, 19, pressing plate, 20, follower bolt,
21st, sprocket wheel, 22, end cap, 23, bearing, 24, end cover, 25, sealing ring, 26, dividing plate.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
Example, the utility model is further described.
A kind of aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, including support, plant draw box mechanism, inhale kind of a cylinder mechanism, it is clear
Plate 3, malleation inflation mechanism and pressure relief mechanism are planted, draw box mechanism is planted and a suction kind cylinder mechanism is installed on support 17, plant draw box mechanism
Positioned at kind of a cylinder mechanism side is inhaled, plate 3 is planted clearly and pressure relief mechanism is arranged on suction kind cylinder mechanism, malleation inflation mechanism, which is located at, plants
Draw box mechanism bottom.
In the present embodiment, planting draw box mechanism includes kind of a case 1, plants case 1 and is arranged on by kind of case bolt 16 in kind of case mounting seat 15,
Plant case mounting seat 15 to be fixed on support 17, plant in case 1 and be provided with kind of a position adjustable plate 2, can be adjusted by this kind of position adjustable plate 2
The thickness of the bottom kind layer of case 1 is planted, and then kind of a distance is filled in adjustment.
In the present embodiment, inhaling kind of cylinder mechanism includes inhaling kind of a roller 5, inhales the suction that some distributions of embarking on journey are provided with kind of roller 5
Hole, inhales kind of the axis direction of roller 5 and is provided with power transmission shaft 8, power transmission shaft 8 passes through bearing 23, bearing block flange 9, dividing plate 26, sealing ring
25th, end cover 24, bolt 10 link together with a suction kind roller 5 and form sealing area, in order to drive a suction kind roller 5 to revolve
Turn, inhale kind of the side of roller 5 and be provided with sprocket wheel 21, and sprocket wheel 21 is located on power transmission shaft 8, in order that will not between driving-chain and dividing plate 26
Movement interference is produced, the external profile diameter of end cover 24 is less than the tooth root diameter of a circle of sprocket wheel 21.
In the present embodiment, inhale kind of one end of roller 5 and end cap 22 is connected by screw 11, the other end connects bearing by screw 11
The outer ring of bearing 23 is installed, the inner ring of bearing 23 is arranged on power transmission shaft 8, and sealing ring 25 is installed in seat flange 9, bearing block flange 9
Fixed on the seal groove of end cover 24 and by dividing plate 26.
In the present embodiment, clear plate 3 of planting is arranged on the suction kind periphery of roller 5, and is connected with kind of case 1.
In the present embodiment, malleation inflation mechanism is located at kind of the bottom of case 1, including malleation air inlet pipe 14 and plemum 12, malleation
Room 12 has air inlet and gas outlet, and air inlet connects with malleation air inlet pipe 14, and gas outlet is connected with kind case 1, plemum 12 and
Kind case 1 is provided with mesh screen 13 between bottom, and mesh screen 13 can prevent seed from falling into plemum 12, while can enter malleation air-flow
The bottom of case 1 is planted, seed is disturbed to fluidized state, sucker is drawn seed more easy.
In the present embodiment, pressure relief mechanism include be connected with power transmission shaft 8 pressure release wheel supporting plate 6, be arranged on pressure release wheel support
The pressure release in 7 extension spring 4, pressure release wheel combination 7 is combined in pressure release wheel combination 7 and connection pressure release wheel supporting plate 6 on plate 6 with pressure release wheel
Take turns quantity consistent with inhaling the type hole line number on kind of roller 5.
In the present embodiment, there are an axle mounting hole, a spring connecting hole and a pin shaft hole in pressure release wheel supporting plate 6,
Axle mounting hole is incomplete circle, identical with the outline of power transmission shaft 8, pressure release wheel is combined 7 and is fixed on power transmission shaft 8 and will not send out
Raw to relatively rotate, pressure release wheel combination 7 is arranged in pressure release wheel supporting plate 6 by bearing pin through pin shaft hole, and spring connecting hole is used for
Extension spring 4 is installed.
In the present embodiment, power transmission shaft 8 is hollow-core construction, and power transmission shaft 8 is fixed on support 17 by power transmission shaft connection component,
Power transmission shaft connection component includes two axle mounting seats 18 and pressing plate 19, and axle mounting seat 18 is located at power transmission shaft both sides, axle mounting seat 18
Upper end connects pressing plate 19 by follower bolt 20, and the lower end connecting bracket 17 of axle mounting seat 18, power transmission shaft 8 is contacted with axle mounting seat 18
The both sides at place are processed as plane.
In the present embodiment, power transmission shaft 8 is used for the height that fixed one end external diameter is slightly larger than power transmission shaft mounting seat 18, makes pressing plate
Power transmission shaft 8 can be compressed after 19 installation fastenings, be consistent power transmission shaft two ends.
In the present embodiment, one end that power transmission shaft 8 installs pressure release wheel is processed as putting down with the contact position side of pressure release wheel supporting plate 6
Face, prevents pressure release wheel supporting plate 6 from being rotated around power transmission shaft 8.
Above-mentioned embodiment is only specific case of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed or are modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent implementations of change.But on the premise of every technical principle without departing from the utility model, according to of the present utility model
Any simple modification, equivalent variations and remodeling that technical spirit is made to embodiment of above, should all fall into of the present utility model
Scope of patent protection.
Claims (10)
1. a kind of aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that including：
Plant draw box mechanism, including kind of case and the kind position adjustable plate being arranged in kind of case；
Kind of a cylinder mechanism is inhaled, including inhales kind of roller and is arranged at the power transmission shaft for inhaling kind of cylinder axis；
It is clear to plant plate, it is arranged on suction kind and inhales on the outside of kind of roll circumference, and is connected with kind of a case；
Malleation inflation mechanism, positioned at kind of a bottom portion, including malleation air inlet pipe and plemum, plemum has air inlet and outlet
Mouthful, air inlet is connected with malleation air inlet pipe, and gas outlet is connected with planting case；With
Pressure release wheel supporting plate that pressure relief mechanism includes connecting with power transmission shaft, the pressure release wheel that is arranged in pressure release wheel supporting plate combine and
The extension spring that connection pressure release wheel supporting plate is combined with pressure release wheel.
2. aspiration as claimed in claim 1 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Power transmission shaft passes through axle
Hold, bearing block flange, dividing plate, sealing ring, end cover, bolt link together with inhaling kind of a roller and form sealing area.
3. aspiration as claimed in claim 2 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Kind of a roller one end is inhaled to connect
The outer ring that bearing is installed in end cap, other end connection bearing block flange, bearing block flange is connect, bearing inner race is arranged on power transmission shaft
On, sealing ring is arranged on the seal groove of end cover and fixed by dividing plate.
4. aspiration as claimed in claim 2 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Setting on power transmission shaft
Sprocket wheel, and sprocket wheel inhale kind of roller side and, the external profile diameter of end cover is less than sprocket tooth root diameter of a circle.
5. aspiration as claimed in claim 1 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Plemum is with planting bottom
Mesh screen is provided between portion.
6. aspiration as claimed in claim 1 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Its also include support and
Power transmission shaft connection component, power transmission shaft connection component includes two axle mounting seats and pressing plate, and axle mounting seat is located at power transmission shaft both sides, axle
Mounting seat upper end connects pressing plate, and axle mounting seat lower end connecting bracket, power transmission shaft and the both sides of axle mounting seat contact position are processed as putting down
Face.
7. aspiration as claimed in claim 6 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Power transmission shaft connects with support
Connect the height that one end external diameter is slightly larger than power transmission shaft mounting seat.
8. aspiration as claimed in claim 1 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：The power transmission shaft is installed
One end of pressure release wheel is processed as plane with pressure release wheel supporting plate contact position side.
9. the aspiration as described in any one of claim 1 to 8 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Pressure release
There are an axle mounting hole, a spring connecting hole and a pin shaft hole in wheel supporting plate, axle mounting hole is incomplete circle, with
Power transmission shaft outline is identical, and the combination of pressure release wheel is arranged in pressure release wheel supporting plate by bearing pin through pin shaft hole.
10. the aspiration as described in any one of claim 1 to 8 inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type, it is characterised in that：Inhale and plant
The pressure release wheel quantity in the sucker of some distributions of embarking on journey, the combination of pressure release wheel is provided with roller with inhaling the type hole line number one on kind of roller
Cause.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143642.6U CN206472477U (en) | 2017-02-17 | 2017-02-17 | Aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143642.6U CN206472477U (en) | 2017-02-17 | 2017-02-17 | Aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206472477U true CN206472477U (en) | 2017-09-08 |
Family
ID=59749111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143642.6U Expired - Fee Related CN206472477U (en) | 2017-02-17 | 2017-02-17 | Aspiration inhales the wide seedling band wheat feed mechanism for seed of kind of drum-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206472477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612788A (en) * | 2017-02-17 | 2017-05-10 | 山东省农业机械科学研究院 | Air-suction seed suction roller type wide-seedling-zone wheat seed sowing device |
| CN114642107A (en) * | 2022-02-28 | 2022-06-21 | 云南农业大学 | Axial flow air-suction type seed metering device |
-
2017
- 2017-02-17 CN CN201720143642.6U patent/CN206472477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612788A (en) * | 2017-02-17 | 2017-05-10 | 山东省农业机械科学研究院 | Air-suction seed suction roller type wide-seedling-zone wheat seed sowing device |
| CN114642107A (en) * | 2022-02-28 | 2022-06-21 | 云南农业大学 | Axial flow air-suction type seed metering device |
| CN114642107B (en) * | 2022-02-28 | 2024-05-17 | 云南农业大学 | Axial flow air suction type seed metering 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: 20170908 Termination date: 20220217 |