CN212349406U - Screening device of mobile seed selection vehicle - Google Patents
Screening device of mobile seed selection vehicle Download PDFInfo
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- CN212349406U CN212349406U CN202021003146.9U CN202021003146U CN212349406U CN 212349406 U CN212349406 U CN 212349406U CN 202021003146 U CN202021003146 U CN 202021003146U CN 212349406 U CN212349406 U CN 212349406U
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- 238000012216 screening Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model relates to a branch sieve device of portable seed choice car belongs to seed and divides sieve equipment technical field. The seed sorting vehicle comprises a vibrating motor, a sorting sieve plate, a baffle, a side baffle and a guiding and adjusting mechanism, wherein the sorting sieve plate is installed in a box body of the seed sorting vehicle in an inclined manner, the baffle is arranged on the edge of one end of the upper surface of the sorting sieve plate, the guiding and adjusting mechanism is arranged at the other end of the upper surface of the sorting sieve plate, the side baffle is arranged on the edges of two sides of the upper surface of the sorting sieve plate, and the vibrating motor is installed on the lower surface of the sorting sieve plate through a motor installation seat. When the screening device works, the speed of downward movement of seeds on the screening plate can be effectively reduced through the limiting bulges, and the seeds are dispersed on the screening plate more uniformly under the cooperation of the vibration motor; the fine degree of seed selection is improved through the matching of the sieving holes and the blanking holes, the screening and collection of good seeds are facilitated, meanwhile, light impurities, dust and bad particles in the seeds can be effectively removed, and the seed selection efficiency is further improved.
Description
Technical Field
The utility model relates to a branch sieve device of portable seed choice car belongs to seed and divides sieve equipment technical field.
Background
In the agricultural field, seeds of certain crops are collected and then further processed and treated to be put on the market for sale to growers. In the seed processing and treatment process, screening of seeds is often involved, which is divided into rough screening and fine screening, i.e. screening of improved seeds by differences in properties, such as specific gravity, particle size, etc., between seeds of superior quality and those of insufficient seed.
Seed preparator on the market divides the sieve to have the problem because of the reason of its structure, and the problem is: during the screening work of the screening plate, the falling speed of the seeds on the screening plate is high, so that the seed selection fineness is not high, and the screening and the collection of the seeds are not facilitated; and the occupied space is large, the transportation is inconvenient, and the bad seeds screened by the screening plate are randomly scattered and splashed to influence the surrounding environment, so that the improvement is necessary.
Disclosure of Invention
The utility model aims to provide a: the screening device of the movable seed selection vehicle is simple in structure, convenient to use, capable of reducing occupied space, high in seed selection fineness and beneficial to screening and collecting of good seeds.
The technical scheme of the utility model is that:
the utility model provides a branch sieve device of portable seed choice car, it comprises vibrating motor, branch sieve, baffle, side baffle and direction adjustment mechanism, is the slope form in the box of seed choice car and is equipped with branch sieve, its characterized in that: the edge of one end of the upper surface of the screening plate is provided with a baffle, the other end of the upper surface of the screening plate is provided with a guide adjusting mechanism, the edges of two sides of the upper surface of the screening plate are provided with side baffles, and the lower surface of the screening plate is provided with a vibrating motor through a motor mounting seat.
The sub-sieve plate is in a rectangular plate shape.
A plurality of limiting bulges are regularly and alternately arranged on the surface of the left half side of the sub-sieve plate, and a plurality of sub-sieve pores are regularly and uniformly distributed on the sub-sieve plate between the limiting bulges; a plurality of blanking holes are regularly and uniformly distributed on the surface of the right half side of the sub-sieve plate.
The section of the limiting bulge is in a semicircular arc shape.
The diameter of the blanking hole is larger than that of the screening holes.
The direction adjustment mechanism constitute by assembly plate, stop nut, adjusting screw, connecting plate and regulating plate, fixed mounting has stop nut on the assembly plate, and adjusting screw is installed to the last screw thread of stop nut, is equipped with the handle on the adjusting screw one end admittedly, adjusting screw other end passes the assembly plate and extends to branch sieve top, extends to the adjusting screw end that divides the sieve top and is equipped with the connecting plate, the symmetry is provided with the regulating plate on the branch sieve of connecting plate front end, assembly plate fixed mounting is in the side shield top of dividing the sieve.
The one end of each regulating plate pass through the common movable mounting of dowel on dividing the sieve, pass through round pin axle and connecting rod and regulating plate swing joint on the connecting plate, be provided with limit baffle on the branch sieve that corresponds with the regulating plate.
The utility model has the advantages that:
when the screening device of the movable seed selection vehicle works, the speed of downward movement of seeds on the screening plates can be effectively reduced through the limiting bulges, and meanwhile, the seeds are dispersed more uniformly under the cooperation of the vibration motor, so that more fine cleaning operation can be effectively carried out; the fine degree of seed selection is improved through the matching of the sieving holes and the blanking holes, the screening and collection of good seeds are facilitated, meanwhile, light impurities, dust and bad particles in the seeds can be effectively removed, and the seed selection efficiency is further improved. This divide sieve device simple structure, convenient to use can lead to bad seed through direction adjustment mechanism and collect, and the convenience is collected the processing to bad seed, avoids bad seed to fly in disorder at will and spatters influence surrounding environment.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic diagram of the right-side view structure of the present invention;
fig. 3 is a schematic perspective view of the adjusting mechanism of the present invention;
fig. 4 is a schematic structural diagram of the installation position of the present invention.
In the figure: 1. divide the sieve, 2, vibrating motor, 3, baffle, 4, side baffle, 5, spacing arch, 6, divide the sieve mesh, 7, blanking hole, 8, assembly plate, 9, limit nut, 10, adjusting screw, 11, connecting plate, 12, regulating plate, 13, handle, 14, locating pin, 15, round pin axle, 16, connecting rod, 17, spacing baffle, 18, negative-pressure air fan, 19, box.
Detailed Description
The screening device of the movable seed sorting vehicle comprises a screening plate 1, a vibrating motor 2, a baffle 3, a side baffle 4 and a guide adjusting mechanism, wherein the screening plate 1 is of a rectangular plate-shaped structure, the screening plate 1 is fixedly arranged on the inner wall of a box body 19, a plurality of limiting bulges 5 are regularly and alternately arranged on the surface of the left half side of the screening plate 1, the cross sections of the limiting bulges 5 are in a semi-circular arc shape, the height of the cross sections of the limiting bulges 5 is 3mm, and a plurality of screening holes 6 are regularly and uniformly distributed on the surface of the left half side of the screening plate 1 between the limiting bulges 5; a plurality of blanking holes 7 are regularly and uniformly distributed on the surface of the right half side of the sub-sieve plate 1, and the diameter of each blanking hole 7 is larger than that of the sub-sieve hole 6.
Divide and be provided with baffle 3 on the border of sieve 1 upper surface one end, be equipped with vibrating motor 2 through the motor mount pad on the branch sieve 1 lower surface that closes on baffle 3, be provided with side baffle 4 on the border of dividing sieve 1 upper surface both sides, in operation, can effectively avoid dividing sieve 1 when taking place the vibration through baffle 3 and side baffle 4, the seed is from dividing sieve 1 border department roll-off.
The other end of the upper surface of the sub-sieve plate 1 is provided with a guide adjusting mechanism, the guide adjusting mechanism is composed of an assembling plate 8, a limiting nut 9, an adjusting screw rod 10, a connecting plate 11 and an adjusting plate 12, the assembling plate 8 is fixedly arranged above the side baffle 4 of the sub-sieve plate 1, the limiting nut 9 is fixedly arranged on the assembling plate 8, the adjusting screw rod 10 is arranged on the limiting nut 9 in a threaded mode, a handle 13 is fixedly arranged on one end of the adjusting screw rod 10, in work, the adjusting screw rod 10 is driven to rotate on the limiting nut 9 through the handle 13, and therefore the adjusting screw rod 10 moves forwards or backwards on the limiting nut 9.
The end of the other end of the adjusting screw 10 penetrates through the assembling plate 8 and extends to the position above the sub-sieve plate 1, a connecting plate 11 is movably mounted at the end of the adjusting screw 10 extending to the position above the sub-sieve plate 1, the section of the connecting plate 11 is L-shaped, adjusting plates 12 are symmetrically arranged on the sub-sieve plate 1 at the front end of the connecting plate 11, the adjusting plates 12 are arranged in a V-shaped mode, one end of each adjusting plate 12 is movably mounted on the sub-sieve plate 1 through a positioning pin 14, the connecting plate 11 is movably connected with the adjusting plates 12 through a pin shaft 15 and a connecting rod 16, in work, when the adjusting screw 10 moves forwards or backwards on the limiting nut 9, the connecting plate 11 is driven through the adjusting screw 10, and then the connecting plate 11, the connecting rod 16 and the pin shaft 15 are matched with each other.
Be the slope form and be provided with limit baffle 17 on the branch sieve 1 that corresponds with regulating plate 12, limit baffle 17 forms the structure of convergent formula with the cooperation of regulating plate 12, and the bad granule in the seed of being convenient for like this collects each other, makes things convenient for the collection work in later stage, prevents that the bad granule in the seed from flying in disorder at will spattering.
This choice car of seed at first transports whole car to appointed place through power device, it supports to this choice car formation through adjustable supporting leg, make it keep stable state, open negative-pressure air fan 18 and vibrating motor 2 (adopt external power supply), treat the choice seed of right amount and pour into in the feeder hopper, carry the seed in the machine carries the discharging pipe with the feeder hopper through the bucket, through the discharging pipe, the right amount seed falls on the left half end surface of branch sieve 1, divide sieve 1 vibration under vibrating motor 2's effect, the seed that drops on branch sieve 1 disperses soon, because divide sieve 1 to be the slope form setting, under the effect of seed self gravity, the dispersed seed has a trend of downstream.
When the seed moves downwards through spacing arch 5 on the sub-sieve plate 1, spacing arch 5 forms certain hindrance to the downward movement of seed, make partial seed produce and take place axial motion along spacing arch 5, the speed of the downward movement of seed has still been delayed simultaneously, this in-process, further make the seed more even of dispersion on sub-sieve plate 1, simultaneously, carry out effective separation through dividing sieve hole 6 to light miscellaneous such as sand grain in the seed, make the seed remain on sub-sieve plate 1, light miscellaneous such as sand grain in the seed is through falling to in the collection hopper that corresponds with sub-sieve plate 1 left half limit, and collect in the collection hopper and discharge by the light miscellaneous export, can collect and handle the sand grain in this collection hopper through the light miscellaneous export.
Along with the seed continues to move downwards on dividing sieve plate 1, through the air regulation door on adjustment box 19, from the suction effect between the left side to the right side increases gradually, under negative-pressure air fan 18's suction effect, the dust in the seed continues to be sucked away, the seed takes place the flow state layering simultaneously, good seed continues to take place the motion on dividing sieve plate 1, when good seed passes through blanking hole 7, good seed falls in the collection hopper that corresponds with dividing sieve plate 1 right side through blanking hole 7 under the effect that self proportion is big, and collect wherein, conveniently collect good seed through the discharge gate.
Bad seeds (shell, worm eaten and the like) are suspended on the upper layer of the good seeds under the suction action of the negative pressure fan 18, the bad seeds keep the suspension state to continuously move downwards under the action of inertia, the bad seeds are gradually gathered through a tapered structure formed by matching the adjusting plate 12 and the limit baffle 17, the mixed product is discharged through the mixed product outlet on the box body 19, the gunny bag is mounted on the gunny bag frame, and the bad seeds discharged through the mixed product outlet are collected. Namely finishing the seed selection operation.
See through the transparent observation window on the box 19 that the seed flow is too much when, clockwise turning handle 13, the rotation through handle 13 drives adjusting screw 10 and takes place backward displacement, adjusting screw 10 takes place to drive connecting plate 11 and takes place backward removal when displacement forward, through the cooperation of round pin axle 15 and connecting plate 11, drive regulating plate 12 and use positioning pin 14 to tighten up around positioning pin 14 inwards as the axle center, when regulating plate 12 tightens up around positioning pin 14 inwards, the crack that regulating plate 12 and limit baffle 17 formed progressively enlarges, the space between regulating plate 12 and the limit baffle 17 has been increased from this, thereby easily take place to pile up the circumstances of jam when alleviating seed flow too much.
When the screening device of the movable seed selection vehicle works, the speed of downward movement of seeds on the screening plate 1 can be effectively reduced through the limiting bulge 5, and meanwhile, the seeds are dispersed more uniformly under the cooperation of the vibration motor 2, so that more fine cleaning operation can be effectively carried out; the fine degree of seed selection is improved through the matching of the sieving holes 6 and the blanking holes 7, the screening and collection of good seeds are facilitated, meanwhile, light impurities, dust and bad particles in the seeds can be effectively removed, and the seed selection efficiency is further improved. This divide sieve device simple structure, convenient to use can lead to bad seed through direction adjustment mechanism and collect, and the convenience is collected the processing to bad seed, avoids bad seed to fly in disorder at will and spatters influence surrounding environment.
Claims (7)
1. The utility model provides a branch sieve device of portable seed choice car, it comprises branch sieve (1), vibrating motor (2), baffle (3), side shield (4) and direction adjustment mechanism, is the slope form in box (19) of seed choice car and is equipped with branch sieve (1), its characterized in that: divide and be provided with baffle (3) on the border of sieve (1) upper surface one end, divide and be provided with direction adjustment mechanism on the sieve (1) upper surface other end, be provided with side baffle (4) on the border of dividing sieve (1) upper surface both sides, be equipped with vibrating motor (2) through the motor mount pad on dividing sieve (1) lower surface.
2. The screening device of claim 1, wherein: the sub-sieve plate (1) is rectangular plate-shaped.
3. The screening device of claim 1, wherein: a plurality of limiting bulges (5) are regularly and alternately arranged on the surface of the left half side of the sub-sieve plate (1), and a plurality of sub-sieve holes (6) are regularly and uniformly distributed on the sub-sieve plate (1) between the limiting bulges (5); a plurality of blanking holes (7) are regularly and uniformly distributed on the surface of the right half side of the sub-sieve plate (1).
4. The screening device of claim 3, wherein: the section of the limiting bulge (5) is in a semicircular arc shape.
5. The screening device of claim 3, wherein: the diameter of the blanking hole (7) is larger than that of the screening holes (6).
6. The screening device of claim 1, wherein: the direction adjustment mechanism by assembly plate (8), stop nut (9), adjusting screw (10), connecting plate (11) and regulating plate (12) constitute, fixed mounting has stop nut (9) on assembly plate (8), threaded mounting has adjusting screw (10) on stop nut (9), admittedly, be equipped with handle (13) on adjusting screw (10) one end, adjusting screw (10) other end passes assembly plate (8) and extends to branch sieve (1) top, it is equipped with connecting plate (11) to extend to adjusting screw (10) end of dividing sieve (1) top, the symmetry is provided with regulating plate (12) on branch sieve (1) of connecting plate (11) front end, assembly plate (8) fixed mounting is in side shield (4) top of dividing sieve (1).
7. The screening device of claim 6, wherein: one end of each adjusting plate (12) is movably mounted on the sub-sieve plate (1) through a positioning pin (14), the connecting plate (11) is movably connected with the adjusting plate (12) through a pin shaft (15) and a connecting rod (16), and a limiting baffle (17) is arranged on the sub-sieve plate (1) corresponding to the adjusting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003146.9U CN212349406U (en) | 2020-06-04 | 2020-06-04 | Screening device of mobile seed selection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003146.9U CN212349406U (en) | 2020-06-04 | 2020-06-04 | Screening device of mobile seed selection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212349406U true CN212349406U (en) | 2021-01-15 |
Family
ID=74153058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021003146.9U Expired - Fee Related CN212349406U (en) | 2020-06-04 | 2020-06-04 | Screening device of mobile seed selection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212349406U (en) |
-
2020
- 2020-06-04 CN CN202021003146.9U patent/CN212349406U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210115 |