CN208063743U - A kind of rice precision drill - Google Patents
A kind of rice precision drill Download PDFInfo
- Publication number
- CN208063743U CN208063743U CN201820136841.9U CN201820136841U CN208063743U CN 208063743 U CN208063743 U CN 208063743U CN 201820136841 U CN201820136841 U CN 201820136841U CN 208063743 U CN208063743 U CN 208063743U
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- CN
- China
- Prior art keywords
- grain
- area
- rice
- screening
- landing
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Abstract
A kind of rice precision drill, including rack, further include being installed on adjusting area into grain, counting screening area, rotation transmission area, the areas funnel Chu Li in the rack from top to bottom, it is described into grain adjusts area, the countings screening area, the rotation transmit area, the areas the funnel Chu Li and at least install one group；Described to adjust area into grain and include feed inlet, slide and adjust plate, grain is sent to brush, the landing is adjusted plate and is obliquely installed, and the feed inlet is located at the landing and adjusts plate upper end, described to send grain brush to be located at the landing to adjust above plate lower end；The counting screening area is sent described in being located at below grain brush, includes the screening control zone of the counting induction zone and lower end of upper end；Rotation transmission area is located at below the screening control zone, and each group of rotation transmission area includes two Transport discs being mounted side by side, and the Transport disc shaft is horizontally disposed.
Description
Technical field
The utility model is related to rice seeder field, more specifically to a kind of rice precision drill.
Background technology
Direct sowing of rice cultivation technique is rice paddy seed without seedling and transplanting, and seed is directly sowed to the one kind in crop field
Cultural method；The technology makes rice be simplified as process compared with cultivated rice, has and reduces labor intensity, and mitigates season contradiction,
The advantages that saving of labor, laborsaving, province's sheet, province rice seedling bed, high-yield and high-efficiency, currently, being increasingly becoming the important planting type of Rice Production.
And there is also problems when paddy is broadcast live cultivation operation, for how to use direct sowing of rice cultivation technique
It improves rice yield people and has expanded many researchs.Current rice seeder is most of based on Purely mechanical, right
It is not high in the grain of rice quantity control accuracy of each bunch planting kind, and seed amount it is on the high side or it is on the low side can all influence seeding quality, from
And the yield of rice is directly affected, how to be accurately controlled bunch planting precision becomes problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of rice precision drill, the water of the utility model in view of the deficiencies of the prior art
Rice precision drill adjusts the assembly synergistics works such as area, counting screening area, rotation transmission area, the areas funnel Chu Li by being arranged into grain
Make, and using machinery and automatically controlled co- controlling, the quantity of each bunch planting kind grain of rice is accurately controlled, while realizing and uninterruptedly broadcasting
Kind, it is no to replay, without broadcast leakage, seeding quality and sowing efficiency are improved, rice yield is promoted.
The specific technical solution of the utility model is as follows：A kind of rice precision drill, including rack, further include on toward
Under be installed in the rack into grain adjusting area, count screening area, rotation transmission area, the areas funnel Chu Li, it is described to be adjusted into grain
Area, the counting screening area, rotation transmission area, the areas the funnel Chu Li at least install one group；
Described to adjust area into grain and include feed inlet, slide and adjust plate, grain is sent to brush, the landing is adjusted plate and is obliquely installed, and
The feed inlet is located at the landing and adjusts plate upper end, described that grain brush is sent to be adjusted above plate lower end positioned at the landing；
The counting screening area is sent described in being located at below grain brush, includes the screening control for counting induction zone and lower end of upper end
Area；
Rotation transmission area is located at below the screening control zone, and each group of rotation transmission area includes pacifying side by side
Two Transport discs of dress, and the Transport disc shaft is horizontally disposed；
The areas the funnel Chu Li are located at the lower section in Transport disc intermediate circumference direction described in two groups, including collection grain pars infundibularis and straight
Cylinder goes out a portion.
As the preferred of the utility model, described to adjust area into grain further include being located at the landing to adjust vibrations below plate
Device, the shaking device include straight, vibration motor and eccentric stiffener；The straight adjusts plate along the landing
Inclined direction is arranged, and the vibration motor is connect by eccentric stiffener with the straight.
The vibration motor rotation drives the eccentric stiffener work, to drive the straight to be done along activity direction
Move back and forth, make the feed inlet, the landing adjust plate, it is described send the front and back vibrations together of grain brush, ensure that the grain of rice can smooth shifting
Dynamic not clamping stagnation.
As the preferred of the utility model, the landing adjusts plate upper surface along inclined direction to having no less than one
Side by side adjust track, it is described that grain brush is sent to adjust that number of tracks is identical, position is opposite with described, and bristle adjusts track by described
Closed downwards, the action for sending grain brush to have rotation by stepper motor connection.
The quantity for adjusting track is depending on rice varieties, and the grain of rice quantity most preferably sowed by every cave determines, generally
3-5 items are set；It is described to send grain brush circumferentially array distribution, the distance at every group of bristle high-quality green tea interval are slightly less than a grain of rice by bristle
Length, stepper motor per sending grain brush to turn over one group of bristle described in secondary control, make every described in adjust in track that only there are one rice
Grain enter the counting screening area, thus enter it is described count screening area grain of rice quantity substantially with the quantity for adjusting track
It is identical.
It is straight-through up and down inside the counting screening area as the preferred of the utility model；The counting induction zone of upper end
Photoelectric sensor is installed；The screening control zone of lower end includes rotary valve and grain of rice recycling outlet, and the rotary valve connects stepping
Motor has the action of three gears rotation.
The photoelectric sensor for counting induction zone installation is used to check by the quantity of the grain of rice for sending grain brush to be sent into, rice
Grain number amount meets the requirements, and for the then rotary valve control grain of rice into the Transport disc, grain of rice discrepancy of quantity, which closes, requires the then rotary valve control
The grain of rice processed enters grain of rice recycling outlet and recycles seed.
As the preferred of the utility model, Transport disc is respectively by two groups of stepper motors described in two groups of rotation transmission area
Connection control rotation；The Transport disc periphery is equipped with the storage grain room of array setting, and storage grain room opening is equipped with valve
Door.
As the preferred of the utility model, the valve side is connected with touch switch, and institute is passed through in the storage grain room rotation
The touch switch, which has, when stating below screening control zone or above the collection grain pars infundibularis opens or closes the valve
Action.
The storage grain room is by below the screening control zone, after seed enters the storage grain room, the valve closes as a result,
The storage grain of rice is closed, until the storage grain room is rotated to above the collection grain pars infundibularis, the grain of rice is discarded to by the valve opening
The areas the funnel Chu Li are sowed.
As the preferred of the utility model, the collection grain pars infundibularis upper end receives the range of the grain of rice beyond being transmitted described in two groups
The range that the disk grain of rice is fallen.
The grain of rice of any one group of transmission can all enter the collection grain pars infundibularis in the Transport disc described in two groups as a result,.
As the preferred of the utility model, the rotary valve adjusts when transmitting the grain of rice to Transport disc described in one group of side pair, separately
Transport disc is sowed described in one group；The Transport disc grain of rice when finishing receiving the rotary valve switch to the other side, described in two groups
Transport disc also switch operating.
In conclusion the utility model has the advantages that：
The rice precision drill of the utility model adjusts area, counting screening area, rotation transmission area, leakage by being arranged into grain
The assembly synergistics such as the areas Dou Chuli work, and using machinery and automatically controlled co- controlling, accurate to the quantity of each bunch planting kind grain of rice
Control, while realizing uninterrupted sowing, it is no to replay, without broadcast leakage, seeding quality and sowing efficiency are improved, rice yield is promoted.
Description of the drawings
Fig. 1 is the stereogram of the utility model rice precision drill；
Fig. 2 is the stereogram that the utility model adjusts area into grain；
Fig. 3 is the stereogram that the utility model counts screening area；
Fig. 4 is the stereogram in the utility model rotation transmission area.
Specific implementation mode
Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of rice precision drill, including rack 1, further include being installed on machine from top to bottom
Adjusting area 2 into grain, counting screening area 3, rotation transmission area 4, the areas funnel Chu Li 5 on frame 1, adjusts area 2 into grain, counts screening area
3, rotation transmission area 4, the areas funnel Chu Li 5 at least install one group；
Area 2 to be adjusted into grain to include feed inlet 21, slide and adjust plate 22, send grain brush 23, landing is adjusted plate 22 and is obliquely installed, and
Feed inlet 21, which is located to slide, adjusts 22 upper end of plate, send grain brush 23 to be located at landing and adjusts above 22 lower end of plate；
Screening area 3 is counted positioned at sending grain brush 23 lower section, includes the screening control zone of the counting induction zone 31 and lower end of upper end
32；
Rotation transmission area 4 is located at 32 lower section of screening control zone, and each group of rotation transmission area 4 includes two be mounted side by side
Transport disc 41, and 41 shaft of Transport disc is horizontally disposed；
The areas funnel Chu Li 5 are located at the lower section in two groups of 41 intermediate circumference directions of Transport disc, including collection grain pars infundibularis 51 and straight tube
Go out a portion 52.
As shown in Figure 1, Figure 2, it further includes being located to slide the shaking device 24 for adjusting 22 lower section of plate, shaking device to adjust area 2 into grain
24 include straight 241, vibration motor 242 and eccentric stiffener 243；Straight 241 adjusts 22 inclined direction of plate along landing
Setting, vibration motor 242 are connect by eccentric stiffener 243 with straight 241.
The rotation of vibration motor 242 drives eccentric stiffener 243 to work, past to drive straight 241 to do along activity direction
It is multiple to move, so that feed inlet 21, landing are adjusted plate 22, are sent the front and back vibrations together of grain brush 23, ensures the smooth movement of grain of rice energy not clamping stagnation.
As shown in Figure 1, Figure 2, slide adjust 22 upper surface of plate along inclined direction to have no less than one side by side adjust rail
Road 221, send that grain brush 23 is identical as 221 quantity of track is adjusted, position is opposite, and bristle will adjust 221 closed downwards of track, send grain
Brush 23 is had the action of rotation by stepper motor connection.
The quantity of track 221 is adjusted depending on rice varieties, the grain of rice quantity most preferably sowed by every cave determines, generally sets
Set 3-5 items；Sending grain brush 23, circumferentially array distribution, the distance at every group of bristle high-quality green tea interval are slightly less than the length of a grain of rice by bristle
Degree, stepper motor send grain brush 23 to turn over one group of bristle per secondary control, make every to adjust in track 221 and only enter meter there are one the grain of rice
Number sieve constituency 3, the grain of rice quantity for thus entering counting screening area 3 are substantially identical as the quantity for adjusting track 221.
Such as Fig. 1, Fig. 3, it is straight-through up and down to count 3 inside of screening area；The counting induction zone 31 of upper end is equipped with photoelectric sensor；
The screening control zone 32 of lower end includes rotary valve 321 and grain of rice recycling outlet 322, and rotary valve 321 connects stepper motor, has the rotation of three gears
The action turned.
Count the quantity that the photoelectric sensor that induction zone 31 is installed is used to check the grain of rice by sending grain brush 23 to be sent into, grain of rice number
Amount meets the requirements, and rotary valve 321 controls the grain of rice and enters Transport disc 41, grain of rice discrepancy of quantity close require then rotary valve 321 control the grain of rice into
Enter grain of rice recycling outlet 322 to recycle seed.
Such as Fig. 1, Fig. 4, two groups of Transport discs 41 in rotation transmission area 4 are respectively by two groups of connection control rotations of stepper motor 42；
41 periphery of Transport disc is equipped with the storage grain room 411 of array setting, and 411 opening of storage grain room is equipped with valve 412.
Such as Fig. 1, Fig. 4,412 side of valve is connected with touch switch 413, and storage grain room 411 is rotated by screening control zone 32
Touch switch 413 has the action for opening or closing valve 412 when lower section or collection grain 51 top of pars infundibularis.
Storage grain room 411 is by 32 lower section of screening control zone as a result, and after seed enters storage grain room 411, valve 412 closes storage
The grain of rice is deposited, when being rotated to collection grain 51 top of pars infundibularis until storing up grain room 411, the grain of rice is discarded to funnel and goes out grain by the opening of valve 412
Area 5 is sowed.
Such as Fig. 1, Fig. 4, the range that 51 upper end of collection grain pars infundibularis receives the grain of rice exceeds the model that two groups of 41 grain of rice of Transport disc is fallen
It encloses.
Collection grain pars infundibularis 51 can all be entered by the grain of rice of any one group of transmission in two groups of Transport discs 41 as a result,.
Such as Fig. 1, Fig. 4, rotary valve 321 adjusts when transmitting the grain of rice to one group of side pair Transport disc 41, another group of Transport disc 41 into
Row sowing；Rotary valve 321 switches to the other side when 41 grain of rice of Transport disc finishes receiving, two groups of Transport discs 41 also switch operating.
Embodiment described above is only that preferred embodiments of the present invention are described, not new to this practicality
The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this
The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this practicality
Novel claimed technology contents have all been recorded in detail in the claims.
Claims (8)
1. a kind of rice precision drill, including rack（1）, it is characterised in that：Further include being installed on the rack from top to bottom
（1）On adjust area into grain（2）, count screening area（3）, rotation transmission area（4）, the areas funnel Chu Li（5）, described to adjust area into grain
（2）, the counting screening area（3）, the rotation transmit area（4）, the areas the funnel Chu Li（5）At least install one group；
It is described to adjust area into grain（2）Including feed inlet（21）, slide adjust plate（22）, send grain to brush（23）, the landing adjusts plate
（22）It is obliquely installed, and the feed inlet（21）Plate is adjusted positioned at the landing（22）Upper end, it is described that grain is sent to brush（23）Position
Plate is adjusted in the landing（22）Above lower end；
The counting screening area（3）Grain is sent to brush positioned at described（23）Lower section includes the counting induction zone of upper end（31）With lower end
Screen control zone（32）；
The rotation transmits area（4）Positioned at the screening control zone（32）Lower section, each group of the rotation transmit area（4）Including
Two Transport discs being mounted side by side（41）, and the Transport disc（41）Shaft is horizontally disposed；
The areas the funnel Chu Li（5）Positioned at Transport disc described in two groups（41）The lower section in intermediate circumference direction, including collection grain pars infundibularis
（51）Go out a portion with straight tube（52）.
2. a kind of rice precision drill according to claim 1, it is characterised in that：It is described to adjust area into grain（2）Also wrap
It includes and adjusts plate positioned at the landing（22）The shaking device of lower section（24）, the shaking device（24）Including straight（241）,
Vibration motor（242）And eccentric stiffener（243）；The straight（241）Plate is adjusted along the landing（22）Inclined direction is set
It sets, the vibration motor（242）Pass through eccentric stiffener（243）With the straight（241）Connection.
3. a kind of rice precision drill according to claim 1, it is characterised in that：Plate is adjusted in the landing（22）Upper table
Face along inclined direction to have no less than one side by side adjust track（221）, described that grain is sent to brush（23）Rail is adjusted with described
Road（221）Quantity is identical, position is opposite, and bristle adjusts track by described（221）Closed downwards, it is described that grain is sent to brush（23）By step
Stepper motor connects the action for having rotation.
4. a kind of rice precision drill according to claim 1, it is characterised in that：The counting screening area（3）It is internal
It is straight-through up and down；The counting induction zone of upper end（31）Photoelectric sensor is installed；The screening control zone of lower end（32）Packet
Include rotary valve（321）It recycles and exports with the grain of rice（322）, the rotary valve（321）Stepper motor is connected, has the action of three gears rotation.
5. a kind of rice precision drill according to claim 1, it is characterised in that：The rotation transmits area（4）Two
The group Transport disc（41）Respectively by two groups of stepper motors（42）Connection control rotation；The Transport disc（41）Periphery is equipped with
The storage grain room of array setting（411）, the storage grain room（411）Opening is equipped with valve（412）.
6. a kind of rice precision drill according to claim 5, it is characterised in that：The valve（412）Side connects
There is touch switch（413）, the storage grain room（411）The screening control zone is passed through in rotation（32）Lower section or the collection grain pars infundibularis
（51）Touch switch when top（413）Have the valve（412）The action opened or closed.
7. a kind of rice precision drill according to claim 1, it is characterised in that：The collection grain pars infundibularis（51）Upper end
The range of the grain of rice is received beyond Transport disc described in two groups（41）The range that the grain of rice is fallen.
8. a kind of rice precision drill according to claim 4, it is characterised in that：The rotary valve（321）It adjusts to one
Transport disc described in one group of side pair（41）When transmitting the grain of rice, Transport disc described in another group（41）It is sowed；The Transport disc（41）
The rotary valve when grain of rice finishes receiving（321）Switch to the other side, Transport disc described in two groups（41）Also switch operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136841.9U CN208063743U (en) | 2018-01-26 | 2018-01-26 | A kind of rice precision drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820136841.9U CN208063743U (en) | 2018-01-26 | 2018-01-26 | A kind of rice precision drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063743U true CN208063743U (en) | 2018-11-09 |
Family
ID=64035862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820136841.9U Expired - Fee Related CN208063743U (en) | 2018-01-26 | 2018-01-26 | A kind of rice precision drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100535A (en) * | 2019-06-19 | 2019-08-09 | 河北农业大学 | A kind of hand-push-type plant planter |
-
2018
- 2018-01-26 CN CN201820136841.9U patent/CN208063743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100535A (en) * | 2019-06-19 | 2019-08-09 | 河北农业大学 | A kind of hand-push-type plant planter |
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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: 20181109 Termination date: 20210126 |