CN207605967U - A kind of agricultural seed high efficiency screening exclusion device - Google Patents
A kind of agricultural seed high efficiency screening exclusion device Download PDFInfo
- Publication number
- CN207605967U CN207605967U CN201721309749.XU CN201721309749U CN207605967U CN 207605967 U CN207605967 U CN 207605967U CN 201721309749 U CN201721309749 U CN 201721309749U CN 207605967 U CN207605967 U CN 207605967U
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- China
- Prior art keywords
- screening
- screening case
- high efficiency
- sieve
- sieve plate
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Abstract
The utility model discloses a kind of agricultural seed high efficiency screening exclusion devices, including pedestal, screening case, rotary shaft and oscillating rod；The both sides up and down of the rotary shaft are rotatably installed on top plate and pedestal respectively；It is installed with gag lever post on the pedestal, movable block is slidably fitted on gag lever post；The lower left side of the screening case is installed with connecting rod, and connecting rod is hinged with push rod, and the other end and the movable block of push rod are hinged；The left and right ends of the first sliding groove and second sliding slot there are two symmetrically being opened up on the left and right sides wall of the screening case, first sieve plate and the second sieve plate are slidably mounted on the inside of the first sliding groove and second sliding slot by sliding block respectively.The utility model not only may be implemented sieve and moved left and right with screening case, but also sieve may be implemented and moved up and down inside screening case, while be beaten to screening case using block is beaten, and screening efficiency is high, and screening effect is excellent.
Description
Technical field
The utility model is related to agricultural machinery technological field, specifically a kind of agricultural seed high efficiency screening exclusion device.
Background technology
Agricultural is to pass through the industry that animals and plants produce food and the raw material of industry of cultivating.Agricultural belongs to the primary industry, studies agriculture
The science of industry is agronomy.The subject of labour of agricultural is lived animals and plants, and the product of acquisition is animals and plants itself.We
Using the growth-development law of the biology such as animals and plants, the approval of each department of product is obtained by artificial culture, is referred to as
Agricultural.Agricultural is to support the basic product of the development of the national economy and development.
Agricultural seed carries out the sundries that is mixed with and empty grain in screening removal seed prior to seeding, with improve sowing at
Power；Existing seed screening plant is sieved to seed, and often screening efficiency is low, and screening effect is poor, Wu Faman
The actual agricultural seeder demand of foot；At the same time, existing screening plant, which operates, is more troublesome, and is not suitable with actual use.
Utility model content
The purpose of this utility model is to provide a kind of agricultural seed high efficiency screening exclusion devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of agricultural seed high efficiency screening exclusion device, including pedestal, screening case, rotary shaft and oscillating rod；The pedestal
On be installed with sliding rail, the bottom of the screening case is slidably mounted on by pulley on sliding rail；The left and right sides of the pedestal
It is symmetrically installed there are two holder, top plate is installed on the upside of holder；The both sides up and down of the rotary shaft are rotatablely installed respectively
On top plate and pedestal, rotary shaft is located at the left side of screening case, and the outer surface of rotary shaft is provided with external screw thread；On the pedestal
It is installed with gag lever post on the left of rotary shaft, movable block is slidably fitted on gag lever post, the right side opening of movable block is equipped with
With the matched threaded hole of the external screw thread, and movable block is connected through a screw thread with rotary shaft；The lower left side of the screening case is solid
Dingan County is equipped with connecting rod, and connecting rod is hinged with push rod, and the other end of push rod and the right end of movable block are hinged；The top plate it is upper
Side is also installed with driving box, and driving box is internally provided with rack, the left side that the left end of rack passes through spring and driving box
Inner wall is fixedly connected；The inside of driving box is stretched into the upper end of the rotary shaft, and the upper end of rotary shaft is installed with Knucle-gear, circle
Wheel and rack is meshed；The upside of the rack is also installed with tooth row, and the inside of the driving box is also rotatablely equipped with
Sector gear, sector gear and tooth row are to engaging；The first sliding groove there are two symmetrically being opened up on the left and right sides wall of the screening case
And second sliding slot, the first sliding groove are located at the upside of second sliding slot, the left and right ends of first sieve plate and the second sieve plate lead to respectively
Cross the inside that sliding block is slidably mounted on the first sliding groove and second sliding slot；The screening case is internally located at the first sieve plate and the first sieve plate
Downside be rotatablely equipped with first cam and the second cam respectively, be respectively fixedly connected with first in first cam and the second cam
Shaft and the second shaft, first rotating shaft are fixedly connected by the first belt with the second shaft；The bottom of the screening case is also fixed
Electric rotating machine is installed, the output end of electric rotating machine is fixedly connected by the second belt with the second shaft；Inside the screening case
It is also installed with inclined plate positioned at the upside of electric rotating machine, inclined plate is located at the downside of the second sieve plate.
As further program of the utility model：Feed inlet is offered on the upside of the screening case.
As the utility model further scheme：The inside of the driving box is also installed with drive sector gear
The driving motor rotated clockwise.
As the utility model further scheme：The oscillating rod is rotatably installed in by axis pin on top plate, top plate
On offer the rectangular opening swung for oscillating rod.
As the utility model further scheme：It is installed on the downside of the oscillating rod and beats block, oscillating rod
Upside stretch into the inside of driving box.
As the utility model further scheme：The right side of the rack is also installed with cross bar, and cross bar is close to
The upside of oscillating rod.
As the utility model further scheme：If offering dry screen on first sieve plate and the second sieve plate
Hole, and the sieve diameter on the first sieve plate is more than the sieve diameter on the second sieve plate.
As the utility model further scheme：The front side of the screening case offers first and goes out successively from top to bottom
Material mouth, the second discharge port and third discharge port.
As the utility model further scheme：The four corners of the pedestal are installed with supporting leg, and supporting leg is
Spring rod structure, and the bottom of supporting leg is installed with shock-absorbing foot pad.
Compared with prior art, the utility model has the beneficial effects that：Sieve had both may be implemented with screening in the utility model
Case moves left and right, and sieve may be implemented and moved up and down inside screening case, while being beaten to screening case using block is beaten,
Screening efficiency is high, and screening effect is excellent；Simultaneously after the completion of screening convenient for users to from different discharge port take out seed and
Sundries, it is easy to operate, it is easy to use, meet actual agricultural seeder demand.
Description of the drawings
Fig. 1 is the structural schematic diagram of agricultural seed high efficiency screening exclusion device.
Fig. 2 is the positive structure diagram that case is sieved in agricultural seed high efficiency screening exclusion device.
Fig. 3 is the side structure schematic view that case is sieved in agricultural seed high efficiency screening exclusion device.
In figure：1- pedestals, 2- sliding rails, 3- screening case, 4- rotary shafts, 5- gag lever posts, 6- holders, 7- movable blocks, 8- push rods,
9- connecting rods, 10- springs, 11- racks, 12- Knucle-gears, 13- tooth rows, 14- sector gears, 15- cross bars, 16- oscillating rods, 17-
Top plate, 18- feed inlets, 19- beat block, 20- supporting legs, 21- the first sliding grooves, the first sieve plates of 22-, 23- second sliding slots, 24- second
Sieve plate, the first cams of 25-, the second cams of 26-, 27- inclined plates, 28- first rotating shafts, the first belts of 29-, the second shafts of 30-, 31-
Second belt, 32- electric rotating machines, the first discharge ports of 33-, the second discharge ports of 34-, 35- third discharge ports.
Specific implementation mode
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of agricultural seed high efficiency screening exclusion device, including pedestal
1, case 3, rotary shaft 4 and oscillating rod 16 are sieved；Sliding rail 2 is installed on the pedestal 1, the bottom of the screening case 3 passes through
Pulley is slidably mounted on sliding rail 2, and the upside of screening case 3 offers feed inlet 18, so as to the addition of seed；The pedestal 1
The left and right sides is symmetrically installed there are two holder 6, and the upside of holder 6 is installed with top plate 17；The both sides up and down of the rotary shaft 4
It is rotatably installed in respectively on top plate 17 and pedestal 1, rotary shaft 4 is located at the left side of screening case 3, and the outer surface setting of rotary shaft 4
There is external screw thread；Left side on the pedestal 1 positioned at rotary shaft 4 is installed with gag lever post 5, and work is slidably fitted on gag lever post 5
Motion block 7, the right side opening of movable block 7 is equipped with passes through screw thread with the matched threaded hole of the external screw thread, movable block 7 with rotary shaft 4
Connection, when rotary shaft 4 rotates clockwise, movable block 7 moves up, and when rotary shaft 4 rotates counterclockwise, movable block 7 moves down；
The lower left side of the screening case 3 is installed with connecting rod 9, and connecting rod 9 is hinged with push rod 8, the other end and movable block of push rod 8
7 right end is hinged, and when movable block 7 moves up, push rod 8 drives screening case 3 to be slided to the left on sliding rail 2 by connecting rod 9, activity
When block 7 moves down, screening case 3 moves right on sliding rail 2；The upside of the top plate 17 is also installed with driving box, driving box
Be internally provided with rack 11, the left end of rack 11 is fixedly connected by spring 10 with the inner left wall of driving box, rack 11
Rear side is slidably mounted on the rear side inner wall of driving box；The inside of driving box is stretched into the upper end of the rotary shaft 4, rotary shaft 4
Upper end is installed with Knucle-gear 12, and Knucle-gear 12 is meshed with rack 11, and Knucle-gear 12 is being driven just when rack 11 moves left and right
Turn or inverts；The upside of the rack 11 is also installed with tooth row 13, and the inside of the driving box is also rotatablely equipped with sector
Gear 14, sector gear 14 and tooth row 13 are to engaging；The inside of the driving box, which is also installed with, drives sector gear 14 suitable
The driving motor of hour hands rotation；The oscillating rod 16 is rotatably installed in by axis pin on top plate 17, is offered on top plate 17 for pendulum
The rectangular opening that lever 16 is swung, and the downside of oscillating rod 16 is installed with and beats block 19, beats the right side that block 19 is located at screening case 3
The inside of driving box is stretched into the upside of side, oscillating rod 16；The right side of the rack 11 is also installed with cross bar 15, and cross bar 15 is tight
The upside for pasting oscillating rod 16, when rack 11 moves to right, cross bar 15 squeezes the upside of oscillating rod 16, to make oscillating rod 16 turn clockwise
It is dynamic, beat screening case 3 to make to beat block 19；The first sliding groove there are two symmetrically being opened up on the left and right sides wall of the screening case 3
21 and second sliding slot 23, the first sliding groove 21 be located at the upside of second sliding slot 23, a left side for first sieve plate, 22 and second sieve plate 24
Right both ends are slidably mounted on the inside of the first sliding groove 21 and second sliding slot 23, the first sieve plate 22 and the second sieve plate by sliding block respectively
24 can slide up and down in the inside of the first sliding groove 21 and second sliding slot 23 respectively；On first sieve plate, 22 and second sieve plate 24
Several sieve pores are offered, and the sieve diameter on the first sieve plate 22 is more than the sieve diameter on the second sieve plate 24；The screening case 3
The downside for being internally located at the first sieve plate 22 and the first sieve plate 24 is rotatablely equipped with the first cam 25 and the second cam 26 respectively, and first
It is respectively fixedly connected with first rotating shaft 28 and the second shaft 30 on cam 25 and the second cam 26, first rotating shaft 28 passes through the first skin
Band 29 is fixedly connected with the second shaft 30；The bottom of the screening case 3 is also installed with electric rotating machine 32, electric rotating machine 32
Output end is fixedly connected by the second belt 31 with the second shaft 30, and electric rotating machine 32 drives the second shaft 30 to rotate, second turn
Axis 30 drives first rotating shaft 28 to rotate；The upside that the screening case 3 is internally located at electric rotating machine 32 is also installed with inclined plate 27,
Inclined plate 27 is located at the downside of the second sieve plate 24；The front side of the screening case 3 offers the first discharge port 33, the successively from top to bottom
Two discharge ports 34 and third discharge port 35, into after crossing the first sieve plate 22 and the screening of the second sieve plate 24, bulky grain sundries stays in seed
On first sieve plate 22, full grain seed stays on the second sieve plate 24, and empty grain seed and little particle sundries are fallen on inclined plate 27, respectively from
First discharge port 33, the second discharge port 34 and third discharge port 35 take out corresponding seed or sundries；The four of the pedestal 1
Supporting leg 20 is installed at angle, supporting leg 20 is spring rod structure, and the bottom of supporting leg 20 is installed with shock-absorbing foot pad, with
Just stability when device work is improved.
The operation principle of the utility model is：The agricultural seed high efficiency screening exclusion device, from feed inlet 18 to screening
Seed to be sieved is added in the inside of case 3, starts driving motor and electric rotating machine, and driving motor drives sector gear 14 clockwise
Rotation, when sector gear 14 is engaged with tooth row 13, the sector gear 14 rotated clockwise squeezes spring 10 simultaneously with carry-over bar 11
It is moved to the left, Knucle-gear 12 rotates clockwise at this time, and Knucle-gear 12 drives rotary shaft 4 to rotate clockwise, to drive movable block 7
It moves up, to make push rod 8 drive screening case 3 to be slided to the left on sliding rail 2 by connecting rod 9, sector gear 14 leaves tooth
When arranging 13, rack 11 moves right under the action of spring 10, and Knucle-gear 12 rotates counterclockwise at this time, to drive rotary shaft 4
It rotates counterclockwise, movable block 7 moves down, to make screening case 3 be slided to the right on sliding rail 2；When rack 11 moves to right, cross bar 15
Screening case 3 is beaten to make to beat block 19, to make oscillating rod 16 rotate clockwise to improve in the upside for squeezing oscillating rod 16
Screening effect；At the same time, electric rotating machine 32 drives the rotation of the second shaft 30, the second shaft 30 that first rotating shaft 28 is driven to rotate,
First rotating shaft 28 and the second shaft 20 drive the first cam 25 and the second cam 26 to rotate respectively, to drive 22 He of the first sieve plate
Second sieve plate 24 moves up and down, and is sieved to seed；Seed is into after crossing the first sieve plate 22 and the screening of the second sieve plate 24, big
Grain sundries stays on the first sieve plate 22, and full grain seed stays on the second sieve plate 24, and empty grain seed and little particle sundries are fallen in inclined plate
On 27, corresponding seed or sundries are taken out from the first discharge port 33, the second discharge port 34 and third discharge port 35 respectively.
The utility model not only may be implemented sieve and moved left and right with screening case, but also sieve may be implemented and sieving on inside case
Lower movement, while screening case is beaten using block is beaten, screening efficiency is high, and screening effect is excellent；It is sieving simultaneously
It is easy to operate convenient for users to taking out seed and sundries from different discharge ports after, it is easy to use, meet actual agricultural and broadcasts
Kind demand.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of agricultural seed high efficiency screening exclusion device, which is characterized in that including pedestal（1）, screening case（3）, rotary shaft（4）
And oscillating rod（16）；The pedestal（1）On be installed with sliding rail（2）, the screening case（3）Bottom pass through pulley sliding peace
Mounted in sliding rail（2）On；The pedestal（1）The left and right sides be symmetrically installed there are two holder（6）, holder（6）Upside fix peace
Equipped with top plate（17）；The rotary shaft（4）Both sides up and down be rotatably installed in top plate respectively（17）And pedestal（1）On, rotary shaft
（4）Positioned at screening case（3）Left side, and rotary shaft（4）Outer surface be provided with external screw thread；The pedestal（1）It is upper to be located at rotation
Axis（4）Left side be installed with gag lever post（5）, gag lever post（5）On be slidably fitted with movable block（7）, movable block（7）Right side
It offers and the matched threaded hole of the external screw thread, and movable block（7）With rotary shaft（4）It is connected through a screw thread；The screening
Case（3）Lower left side be installed with connecting rod（9）, connecting rod（9）It is hinged with push rod（8）, push rod（8）The other end with activity
Block（7）Right end be hinged；The top plate（17）Upside be also installed with driving box, driving box is internally provided with rack
（11）, rack（11）Left end pass through spring（10）It is fixedly connected with the inner left wall of driving box；The rotary shaft（4）Upper end
Stretch into the inside of driving box, rotary shaft（4）Upper end be installed with Knucle-gear（12）, Knucle-gear（12）With rack（11）Mutually nibble
It closes；The rack（11）Upside be also installed with tooth row（13）, the inside of the driving box is also rotatablely equipped with sector
Wheel（14）, sector gear（14）With tooth row（13）To engagement；The screening case（3）Left and right sides wall on symmetrically open up there are two
The first sliding groove（21）And second sliding slot（23）, the first sliding groove（21）Positioned at second sliding slot（23）Upside, first sieve plate
（22）With the second sieve plate（24）Left and right ends the first sliding groove is slidably mounted on by sliding block respectively（21）And second sliding slot（23）
Inside；The screening case（3）It is internally located at the first sieve plate（22）With the first sieve plate（24）Downside be rotatablely equipped with respectively
One cam（25）With the second cam（26）, the first cam（25）With the second cam（26）On be respectively fixedly connected with first rotating shaft
（28）With the second shaft（30）, first rotating shaft（28）Pass through the first belt（29）With the second shaft（30）It is fixedly connected；The sieve
Branch mailbox（3）Bottom be also installed with electric rotating machine（32）, electric rotating machine（32）Output end pass through the second belt（31）With
Second shaft（30）It is fixedly connected；The screening case（3）It is internally located at electric rotating machine（32）Upside be also installed with inclined plate
（27）, inclined plate（27）Positioned at the second sieve plate（24）Downside.
2. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that the screening case（3）'s
Upside offers feed inlet（18）.
3. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that the inside of the driving box
Also it is installed with drive sector gear（14）The driving motor rotated clockwise.
4. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that the oscillating rod（16）It is logical
It crosses axis pin and is rotatably installed in top plate（17）On, top plate（17）On offer for oscillating rod（16）The rectangular opening of swing.
5. agricultural seed high efficiency screening exclusion device according to claim 4, which is characterized in that the oscillating rod（16）'s
Downside, which is installed with, beats block（19）, oscillating rod（16）Upside stretch into the inside of driving box.
6. agricultural seed high efficiency screening exclusion device according to claim 5, which is characterized in that the rack（11）The right side
Side is also installed with cross bar（15）, cross bar（15）It is close to oscillating rod（16）Upside.
7. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that first sieve plate（22）
With the second sieve plate（24）On offer several sieve pores, and the first sieve plate（22）On sieve diameter be more than the second sieve plate（24）On
Sieve diameter.
8. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that the screening case（3）'s
Front side offers the first discharge port successively from top to bottom（33）, the second discharge port（34）With third discharge port（35）.
9. agricultural seed high efficiency screening exclusion device according to claim 1, which is characterized in that the pedestal（1）Four
Supporting leg is installed at angle（20）, supporting leg（20）For spring rod structure, and supporting leg（20）Bottom be installed with damping
Foot pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309749.XU CN207605967U (en) | 2017-10-12 | 2017-10-12 | A kind of agricultural seed high efficiency screening exclusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309749.XU CN207605967U (en) | 2017-10-12 | 2017-10-12 | A kind of agricultural seed high efficiency screening exclusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605967U true CN207605967U (en) | 2018-07-13 |
Family
ID=62792552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309749.XU Expired - Fee Related CN207605967U (en) | 2017-10-12 | 2017-10-12 | A kind of agricultural seed high efficiency screening exclusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626573A (en) * | 2017-10-12 | 2018-01-26 | 李林 | A kind of agricultural seed high efficiency screening knot screen |
| CN109158301A (en) * | 2018-08-17 | 2019-01-08 | 苏州格瑞格登新材料科技有限公司 | A kind of agricultural cultivation native device of sieve |
| CN115138567A (en) * | 2022-09-06 | 2022-10-04 | 射阳县射阳港对虾养殖二公司 | Filter sieve for feed delivery based on cultivation |
| CN116138301A (en) * | 2023-04-19 | 2023-05-23 | 射阳县射阳港对虾养殖二公司 | Vibration type prawn screening machine |
-
2017
- 2017-10-12 CN CN201721309749.XU patent/CN207605967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626573A (en) * | 2017-10-12 | 2018-01-26 | 李林 | A kind of agricultural seed high efficiency screening knot screen |
| CN109158301A (en) * | 2018-08-17 | 2019-01-08 | 苏州格瑞格登新材料科技有限公司 | A kind of agricultural cultivation native device of sieve |
| CN109158301B (en) * | 2018-08-17 | 2021-12-07 | 常宁大华农业开发有限公司 | Agricultural is grown seedlings with sieve native device |
| CN115138567A (en) * | 2022-09-06 | 2022-10-04 | 射阳县射阳港对虾养殖二公司 | Filter sieve for feed delivery based on cultivation |
| CN116138301A (en) * | 2023-04-19 | 2023-05-23 | 射阳县射阳港对虾养殖二公司 | Vibration type prawn screening machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |