CN107983647A - A kind of agricultural grain sieving device - Google Patents
A kind of agricultural grain sieving device Download PDFInfo
- Publication number
- CN107983647A CN107983647A CN201711206894.XA CN201711206894A CN107983647A CN 107983647 A CN107983647 A CN 107983647A CN 201711206894 A CN201711206894 A CN 201711206894A CN 107983647 A CN107983647 A CN 107983647A
- Authority
- CN
- China
- Prior art keywords
- babinet
- sieve
- side wall
- bevel gear
- away
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of agricultural grain sieving device, including babinet, the top of the babinet is equipped with charge door, side wall of the babinet close to upper end is equipped with blowing device, the inner top of the babinet is equipped with four gag lever posts, four gag lever posts are located at the corner in babinet respectively, run through on the gag lever post and be equipped with first sieve that can slide up and down, the side of first sieve is equipped with two litter, and the upper end of two litter is each attached to the inner top of babinet, the lateral wall of the babinet is equipped with mounting blocks, the upper end of the mounting blocks is equipped with two the first motors, the output shaft end of first motor is through the lower end of mounting blocks and is fixedly connected with transmission shaft, fixing sleeve is connected to first bevel gear and cam to the transmission shaft successively from top to bottom.The present invention is easy to operate using process, which is full-automatic machine, reduces personnel's amount of labour, can play extraordinary screening effect for different impurity, screening efficiency is high.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly to a kind of agricultural grain sieving device.
Background technology
With agrotechnical continuous development, the acreage under cultivation of crops constantly expands, the gradual quilt of traditional Manpower harvester
Large-scale harvester is substituted, but the crops that large-scale harvester is got back, wherein adulterating various impurity and quality is bad
Cereal, by manpower carry out the later stage screening, not only increased the amount of labour but also do not reached good screening effect, at this moment just need
Cereal screening machine, traditional cereal screening machine are mostly small-sized semi-automatic machine, cumbersome, it is necessary to which operating personnel coordinate always
Whole screening process, and different impurities cannot targetedly be screened, screening efficiency is low, and screening effect is poor.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of agricultural grain screening proposed
Device.
To achieve these goals, present invention employs following technical solution：
A kind of agricultural grain sieving device, including babinet, the top of the babinet are equipped with charge door, and the babinet is close
The side wall of upper end is equipped with blowing device, and the inner top of the babinet is equipped with four gag lever posts, and four gag lever posts are located at respectively
Corner in babinet, runs through on the gag lever post and is equipped with first sieve that can slide up and down, the side of first sieve is equipped with
Two litter, and the upper end of two litter is each attached to the inner top of babinet, the lateral wall of the babinet is equipped with mounting blocks, described
The upper end of mounting blocks is equipped with two the first motors, and the output shaft end of first motor is through the lower end of mounting blocks and fixed company
Transmission shaft is connected to, fixing sleeve is connected to first bevel gear and cam to the transmission shaft successively from top to bottom, the first bevel gear
Lower end is engaged with second bevel gear, and the side wall of the second bevel gear is installed with shaft, and the shaft is away from the second cone tooth
One end of wheel runs through the side wall of babinet and extends to the inside of babinet, and the shaft is connected with body pivot, and the shaft is remote
One end of second bevel gear is installed with turntable, and the edge of the turntable is rotatably connected to connecting rod, and the connecting rod is remote to be turned
One end of disk is rotatably connected to sliding block, and the sliding block is slidably mounted on litter, and the sliding block is fixedly mounted on the first sieve,
The described one end of first sieve away from sliding block is equipped with pulley, and the madial wall of the babinet obtains sliding slot, institute equipped with corresponding with pulley
State pulley to be slidably connected in sliding slot, the lower section of first sieve is equipped with two slave units, the slave unit and cam
Offset, one end of the slave unit is equipped with resilient mounting, and the one end of the resilient mounting away from slave unit is fixed on babinet
Inner wall on, the second sieve is equipped between two slave units, the lower section of second sieve is equipped with fixed plate, described solid
Fixed board is equipped with round mouth, and funnel is provided with the round mouth, and the lower end of the funnel is equipped with transmission device, and the babinet is under
The side wall at end is equipped with opening, and the both ends of the transmission device extend through two openings.
Preferably, the slave unit includes driven pole, and one end of the driven pole is run through the side wall of babinet and extended to
The outside of babinet, one end that the driven pole is located at the outside of babinet are installed with Slave Block, the Slave Block and cam phase
Support, the resilient mounting includes spring bucket, and the spring bucket is installed on the madial wall of babinet, and one end of the driven pole is run through
The side wall of spring bucket and the inside for extending to spring bucket, the driven pole is positioned at interior one end and is provided with limited block, the bullet
The interior bottom of spring bucket is equipped with spring, and the one end of the spring away from bottom in spring bucket is connected on limited block.
Preferably, the spring bucket is to be threadedly coupled with babinet.
Preferably, the transmission device includes conveyer belt, and the both ends of the conveyer belt are equipped with rotating cylinder, two rotating cylinders
The outside of babinet is respectively positioned on, the both ends of the rotating cylinder are equipped with supporting rack, and support frame as described above fixes on the ground, one of branch
The side wall of support is equipped with the second motor, and the output shaft of second motor is fixedly connected with rotating cylinder.
Preferably, the blowing device is air blower.
It is convenient and simple using process in the present invention, cereal to be screened is added in babinet by charge door, opens first
Motor, transmission shaft rotate, band moving gear, gear rotate, then turntable rotate, by connecting rod make sliding block along litter do up and down it is past
Composite motion, so that drive the first sieve to move up and down along gag lever post, the cereal throwing on the first sieve is aerial, at this time
Blowing device blows away the impurity such as tiny stalk, empty shrivelled kernel thing, is separated with cereal and realizes coarse sizing, drops down onto second under cereal at this time
On sieve, due to the rotation of cam, coordinate resilient mounting, slave unit can be made to carry out traverse motion, so that the second sieve
Net carries out high-frequency by a small margin and vibrates, and realizes the fine screening of cereal, and fine cereal is dropped down onto in funnel under continuing, and concentrates lower leakage extremely
Screening plant is transferred out on conveyer belt, which is full-automatic machine, reduces personnel's amount of labour, for different miscellaneous
Matter can play extraordinary screening effect, and screening efficiency is high.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of agricultural grain sieving device proposed by the present invention；
Fig. 2 is a kind of box house surface structure diagram of agricultural grain sieving device proposed by the present invention；
Fig. 3 be in Fig. 1 A-A to sectional view；
Fig. 4 is schematic enlarged-scale view at B in Fig. 1.
In figure：1 babinet, 2 blowing devices, 3 gag lever posts, 4 litter, 5 first motors, 6 mounting blocks, 7 first bevel gears, 8
Two bevel gears, 9 shafts, 10 transmission shafts, 11 cams, 12 Slave Blocks, 13 rotating cylinders, 14 supporting racks, 15 conveyer belts, 16 fixed plates, 17
Funnel, 18 driven poles, 19 first sieves, 20 turntables, 21 connecting rods, 22 sliding blocks, 23 spring buckets, 24 limited blocks, 25 springs, 26 chargings
Mouth, 27 second sieves.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-4, a kind of agricultural grain sieving device, including babinet 1, the top of babinet 1 are equipped with charge door 26, case
Side wall of the body 1 close to upper end is equipped with blowing device 2, and the inner top of babinet 1 is equipped with four gag lever posts 3, and four gag lever posts 3 distinguish position
Corner in babinet 1, runs through on gag lever post 3 and is equipped with first sieve 19 that can slide up and down, the side of the first sieve 19 is equipped with
Two litter 4, and the upper end of two litter 4 is each attached to the inner top of babinet 1, the lateral wall of babinet 1 is equipped with mounting blocks 6, peace
The upper end of dress block 6 is equipped with two the first motors 5, and the output shaft end of the first motor 5 through the lower end of mounting blocks 6 and is fixedly connected
There is a transmission shaft 10, fixing sleeve is connected to first bevel gear 7 and cam 11 to transmission shaft 10 successively from top to bottom, under first bevel gear 7
End is engaged with second bevel gear 8, and the side wall of second bevel gear 8 is installed with shaft 9, shaft 9 away from second bevel gear 8 one
End runs through the side wall of babinet 1 and extends to the inside of babinet 1, and shaft 9 is rotatablely connected with babinet 1, and shaft 9 is away from second bevel gear
8 one end is installed with turntable 20, and the edge of turntable 20 is rotatably connected to connecting rod 21, the one end of connecting rod 21 away from turntable 20
Sliding block 22 is rotatably connected to, sliding block 22 is slidably mounted on litter 4, and sliding block 22 is fixedly mounted on the first sieve 19, the first sieve
The one end of net 19 away from sliding block 22 is equipped with pulley, and the madial wall of babinet 1 is equipped with corresponding with pulley that sliding slot, pulley are slidably connected
In sliding slot, turntable 20 is rotated, sliding block 22 is done up-and-down reciprocating movement along litter 4 by connecting rod 21, so as to drive first
Sieve 19 moves up and down along gag lever post 3, and the cereal throwing on the first sieve 19 is aerial, and blowing device is by tiny straw at this time
The impurity such as stalk, empty shrivelled kernel thing are blown away, and are separated with cereal and are realized coarse sizing, and the lower section of the first sieve 19 is equipped with two slave units,
Slave unit offsets with cam 11, and one end of slave unit is equipped with resilient mounting, and the one end of resilient mounting away from slave unit is consolidated
It is scheduled on the inner wall of babinet 1, the second sieve 27 is equipped between two slave units, when being dropped down onto under cereal on the second sieve 27, by
In the rotation of cam 11, coordinate resilient mounting, but slave unit carries out traverse motion.So that the second sieve 27 carries out
High-frequency is vibrated by a small margin, realizes the fine screening of cereal, the lower section of the second sieve 27 is equipped with fixed plate 16, is set in fixed plate 16
There is round mouth, funnel 17 is installed at round mouth, the lower end of funnel 17 is equipped with transmission device, and side wall of the babinet 1 close to lower end is equipped with
Opening, the both ends of transmission device extend through two openings, and fine cereal is dropped down onto under continuing in funnel 17, concentrate lower leakage extremely to transmit
Screening plant is transferred out on band 15.
In the present invention, slave unit includes driven pole 18, and one end of driven pole 18 runs through the side wall of babinet 1 and extends to case
The outside of body 1, one end that driven pole 18 is located at the outside of babinet 1 are installed with Slave Block 12, Slave Block 12 and 11 phase of cam
Support, cam 11 rotates and compresses Slave Block 12, moves driven pole, and resilient mounting includes spring bucket 23, and spring bucket 23 is installed on case
On the madial wall of body 1, one end of driven pole 18 runs through the side wall of spring bucket 23 and extends to the inside of spring bucket 23, driven pole 18
One end in 23 is simultaneously provided with limited block 24, and the interior bottom of spring bucket 23 is equipped with spring 25, and spring 25 is away from spring bucket 23
One end of interior bottom is connected on limited block 24, and cam 11 is rotatably assorted resilient mounting, driven pole is done high frequency and back and forth transports back and forth
It is dynamic, drive the second sieve 27 to carry out fine screening.Spring bucket 23, to be threadedly coupled, is convenient for changing with babinet 1.Transmission device includes passing
Band 15 is sent, the both ends of conveyer belt 15 are equipped with rotating cylinder 13, and two rotating cylinders 13 are respectively positioned on the outside of babinet 1, and the both ends of rotating cylinder 13 are equal
Equipped with supporting rack 14, supporting rack 14 fixes on the ground, and the side wall of one of supporting rack 14 is equipped with the second motor, the second motor
Output shaft be fixedly connected with rotating cylinder 13, the cereal screened is directly sent out into babinet 1.Blowing device is air blower, can be changed
Become wind-force and adjust screening effect.
It is convenient and simple using process in the present invention, cereal to be screened is added in babinet 1 by charge door 26, is opened
First motor 5, transmission shaft 10 rotate, and band moving gear 7, gear 8 rotate, and then turntable 20 rotates, and makes sliding block 22 by connecting rod 21
Up-and-down reciprocating movement is done along litter 4, so as to drive the first sieve 19 to move up and down along gag lever post 3, by the first sieve
Cereal throwing on 19 is aerial, and blowing device blows away the impurity such as tiny stalk, empty shrivelled kernel thing at this time, and it is thick that realization is separated with cereal
Screening, drops down onto under cereal on the second sieve 27 at this time, due to the rotation of cam 11, coordinates resilient mounting, can make slave unit into
Row traverse motion.So that the second sieve 27 carries out high-frequency vibration by a small margin, the fine screening of cereal, fine paddy are realized
Thing is dropped down onto under continuing in funnel 17, is concentrated and is transferred out screening plant on lower leakage to conveyer belt 15.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of agricultural grain sieving device, including babinet (1), it is characterised in that the top of the babinet (1) is equipped with charging
Mouth (26), side wall of the babinet (1) close to upper end are equipped with blowing device (2), and the inner top of the babinet (1) is equipped with four limits
Position bar (3), four gag lever posts (3) corner in the babinet (1) respectively, run through on the gag lever post (3) be equipped with can on
The first sieve (19) of lower slider, the side of first sieve (19) are equipped with two litter (4), and two litter (4) is upper
End is each attached to the inner top of babinet (1), and the lateral wall of the babinet (1) is equipped with mounting blocks (6), the mounting blocks (6) it is upper
End is equipped with two the first motors (5), and the output shaft end of first motor (5) is through the lower end of mounting blocks (6) and fixed company
Transmission shaft (10) is connected to, fixing sleeve is connected to first bevel gear (7) and cam (11), institute to the transmission shaft (10) successively from top to bottom
The lower end for stating first bevel gear (7) is engaged with second bevel gear (8), and the side wall of the second bevel gear (8), which is installed with, to be turned
Axis (9), the one end of the shaft (9) away from second bevel gear (8) run through the side wall of babinet (1) and extend to the interior of babinet (1)
Portion, the shaft (9) are rotatablely connected with babinet (1), and the one end of the shaft (9) away from second bevel gear (8) is installed with
Turntable (20), the edge of the turntable (20) are rotatably connected to connecting rod (21), the connecting rod (21) away from turntable (20) one
End is rotatably connected to sliding block (22), and the sliding block (22) is slidably mounted on litter (4), and the sliding block (22) is fixedly mounted on the
On one sieve (19), the one end of first sieve (19) away from sliding block (22) is equipped with pulley, and the madial wall of the babinet (1) is set
There is corresponding with pulley sliding slot, the pulley is slidably connected in sliding slot, and the lower section of first sieve (19) is equipped with two
Slave unit, the slave unit offset with cam (11), and one end of the slave unit is equipped with resilient mounting, the rebound dress
Put one end away from slave unit to be fixed on the inner wall of babinet (1), the second sieve is equipped between two slave units
(27), the lower section of second sieve (27) is equipped with fixed plate (16), and the fixed plate (16) is equipped with round mouth, at the round mouth
Funnel (17) is installed, the lower end of the funnel (17) is equipped with transmission device, and side wall of the babinet (1) close to lower end is equipped with
Opening, the both ends of the transmission device extend through two openings.
2. one kind agricultural grain sieving device according to claim 1, it is characterised in that the slave unit including from
Dynamic pole (18), one end of the driven pole (18) runs through the side wall of babinet (1) and extends to the outside of babinet (1), described driven
One end that pole (18) is located at the outside of babinet (1) is installed with Slave Block (12), the Slave Block (12) and cam (11) phase
Support, the resilient mounting includes spring bucket (23), and the spring bucket (23) is installed on the madial wall of babinet (1), described driven
One end of pole (18) runs through the side wall of spring bucket (23) and extends to the inside of spring bucket (23), and the driven pole (18) is located at
(23) one end in is simultaneously provided with limited block (24), and the interior bottom of the spring bucket (23) is equipped with spring (25), the spring
(25) one end away from spring bucket (23) interior bottom is connected on limited block (24).
3. one kind agricultural grain sieving device according to claim 2, it is characterised in that the spring bucket (23) and case
Body (1) is threaded connection.
4. one kind agricultural grain sieving device according to claim 1, it is characterised in that the transmission device includes passing
Band (15) is sent, the both ends of the conveyer belt (15) are equipped with rotating cylinder (13), and two rotating cylinders (13) are respectively positioned on the outer of babinet (1)
Side, the both ends of the rotating cylinder (13) are equipped with supporting rack (14), and support frame as described above (14) fixes on the ground, one of support
The side wall of frame (14) is equipped with the second motor, and the output shaft of second motor is fixedly connected with rotating cylinder (13).
5. one kind agricultural grain sieving device according to claim 1, it is characterised in that the blowing device is air blast
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206894.XA CN107983647A (en) | 2017-11-27 | 2017-11-27 | A kind of agricultural grain sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206894.XA CN107983647A (en) | 2017-11-27 | 2017-11-27 | A kind of agricultural grain sieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107983647A true CN107983647A (en) | 2018-05-04 |
Family
ID=62033357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206894.XA Pending CN107983647A (en) | 2017-11-27 | 2017-11-27 | A kind of agricultural grain sieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339742A (en) * | 2018-05-12 | 2018-07-31 | 泉州尚美生态园林工程有限公司 | A kind of agricultural device |
| CN109496489A (en) * | 2018-11-28 | 2019-03-22 | 湖南全望信息科技有限公司 | A kind of agricultural laboratories nursery seed screening plant |
| CN110385256A (en) * | 2019-07-26 | 2019-10-29 | 苏州斯尔斯特新材料科技有限公司 | A kind of agricultural production seed screening plant |
-
2017
- 2017-11-27 CN CN201711206894.XA patent/CN107983647A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339742A (en) * | 2018-05-12 | 2018-07-31 | 泉州尚美生态园林工程有限公司 | A kind of agricultural device |
| CN109496489A (en) * | 2018-11-28 | 2019-03-22 | 湖南全望信息科技有限公司 | A kind of agricultural laboratories nursery seed screening plant |
| CN110385256A (en) * | 2019-07-26 | 2019-10-29 | 苏州斯尔斯特新材料科技有限公司 | A kind of agricultural production seed screening plant |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180504 |