CN214718169U - Crop is planted and is used seed sieving mechanism - Google Patents
Crop is planted and is used seed sieving mechanism Download PDFInfo
- Publication number
- CN214718169U CN214718169U CN202121267684.3U CN202121267684U CN214718169U CN 214718169 U CN214718169 U CN 214718169U CN 202121267684 U CN202121267684 U CN 202121267684U CN 214718169 U CN214718169 U CN 214718169U
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- Prior art keywords
- base
- upper portion
- screening unit
- groove
- seed
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- Expired - Fee Related
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- 238000007873 sieving Methods 0.000 title claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 54
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a crop is planted and is used seed sieving mechanism, it includes containing box, supporting legs, base, screening unit, the groove of stepping down, center commentaries on classics hole the upper portion of base is provided with a plurality of screening unit, a plurality of screening unit from bottom to top is pegged graft in proper order, open at the upper portion center of base has the center to change the hole, the even division of angles such as base upper portion has four fixed orificess, the fixed orifices is close to the base edge, the division of angles such as base upper portion has a plurality of grooves of stepping down, and is a plurality of the groove of stepping down is located between center commentaries on classics hole and the fixed orifices, the groove of stepping down runs through to base lower part foot. The utility model overcomes prior art shortcoming can install the screening unit of different quantity according to the user demand of difference to this can adjust the number of times of screening, convenient to use is swift, and application scope is wide, and sieves the seed of equidimension not, can rotate the propelling movement to the seed simultaneously, improves the screening effect.
Description
Technical Field
The utility model relates to a crops production technical field specifically indicates a crops are planted and are used seed sieving mechanism.
Background
At present, when farming, at first need filter the seed, impurity such as rubble with filtering the inside doping of seed, the seed that accords with the seed requirement of different gradations also need to be selected simultaneously, guarantee the rate of emergence of seed, the mode that tradition adopted the manual work to sieve usually sieves, this kind of mode of sieving need consume a large amount of time energy, and be unsuitable large batch crops production, the equipment that filters is carried out to the seed to the current, can only roughly sieve the seed usually, can not select the seed of different gradations, and the screening step is brief, can not guarantee the screening effect.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art shortcoming, provide a crop is planted and is used seed sieving mechanism, simple structure can install the screening unit of different quantity according to the user demand of difference to this can adjust the number of times of screening, and convenient to use is swift, and application scope is wide, and sieves the seed of equidimension not, can rotate the propelling movement to the seed simultaneously, improves the screening effect.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a crops are planted and are used seed sieving mechanism, it includes containing box, supporting legs, base, screening unit, the groove of stepping down, center commentaries on classics hole the upper portion of base is provided with a plurality of screening unit, a plurality of screening unit from bottom to top is pegged graft in proper order, open at the upper portion center of base has the center to change the hole, the even division of angles such as base upper portion has four fixed orificess, the fixed orifices is close to the base edge, the division of angles such as base upper portion has a plurality of grooves of stepping down, and is a plurality of the groove of stepping down is located between center commentaries on classics hole and the fixed orifices, the groove of stepping down runs through to the base lower part, the base lower part is provided with the supporting legs, the screening unit includes: an inserted bar, a fixed ring, a spiral sieve plate, a driving shaft, a filter screen, a limit bolt, a main body cylinder, an insertion hole, a clamping block and a clamping groove, a filter screen is arranged at the small end of the main body cylinder, a fixing ring is arranged on the outer wall of the main body cylinder, the fixing ring is positioned at the large end of the main body cylinder, four jacks are uniformly arranged at the upper part of the fixing ring at equal angles, the lower part of the fixing ring is uniformly provided with four inserting rods at equal angles, the end parts of the inserting rods are provided with limiting bolts, the limiting bolt is correspondingly inserted with the jack, the limiting bolt on the screening unit at the lowest part is correspondingly inserted with the fixing hole at the upper part of the base, a driving shaft is arranged at the center inside the main body cylinder, a spiral sieve plate is fixedly arranged on the driving shaft, the spiral sieve plate is spirally arranged from top to bottom, and a driving device is arranged at the upper part of the uppermost screening unit.
Further, drive arrangement includes connecting rod, backup pad and driving motor, the bottom of backup pad is the equal angle even is provided with four connecting rods, the corresponding grafting of jack on connecting rod and the screening unit that is located uppermost, the middle part of backup pad is provided with driving motor, driving motor's motor shaft passes backup pad and the corresponding grafting of drive shaft on year upper portion screening unit, can drive the propelling movement to the spiral screen board.
Further, the upper portion of drive shaft and the upper portion of a main part section of thick bamboo flush mutually, the lower part of drive shaft passes the filter screen and extends to under the main part section of thick bamboo, the last top surface of drive shaft is opened there is the draw-in groove, the bottom surface is provided with the fixture block under the drive shaft, the corresponding grafting of fixture block and draw-in groove is located the bottommost fixture block and the corresponding grafting of center commentaries on classics hole through the bearing on the screening unit can increase connection stability through the grafting of drive shaft.
Furthermore, the cross section of the abdicating groove is fan-shaped, so that the area of the abdicating groove can be further increased, and the screened seeds are guided and conveyed.
Further, a containing box is arranged below the base, corresponds to the plurality of yielding grooves, and is used for containing the screened seeds.
Furthermore, a main part section of thick bamboo is diameter-changing structure, and the diameter reduces from top to bottom gradually, can make the inner wall shape inclined plane of a main part section of thick bamboo to this carries out the direction transmission to the seed.
Furthermore, a plurality of filter screen hole diameters on the screening unit are reduced from top to bottom in sequence, so that seeds with different sizes can be screened out.
Furthermore, the cross section of spacing bolt is regular hexagon, can increase the connection stability between spacing bolt and the jack, is convenient for install simultaneously and dismantles.
Further, the cross section of fixture block is regular hexagon, can increase the connection stability between the drive shaft, and the pine takes off when avoiding rotatory.
Further, the spiral sieve plate is of a net structure, and can be pushed to avoid the seeds when the seeds are pushed in a rotating mode, so that the seeds are prevented from being accumulated.
Compared with the prior art, the utility model the advantage lie in: the limiting bolt, the jack, the driving shaft, the clamping block and the clamping groove can be used for installing screening units with different quantities according to different use requirements, and the device is convenient and quick to use and wide in application range; the main part section of thick bamboo, spiral sieve, the filter screen that set up can sieve the not seed of equidimension, can rotate the propelling movement to the seed simultaneously, improve screening efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the driving shaft of the present invention.
Fig. 3 is a sectional view of the driving shaft of the present invention.
As shown in the figure: 1. a storage box; 2. supporting legs; 3. a base; 4. inserting a rod; 5. a screening unit; 6. a fixing ring; 7. a spiral sieve plate; 8. a connecting rod; 9. a support plate; 10. a drive motor; 11. a drive shaft; 12. filtering with a screen; 13. a limiting bolt; 14. a main body barrel; 15. a jack; 16. a yielding groove; 17. a central rotating hole; 18. a clamping block; 19. a clamping groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses when concrete implementation, a crop is planted and is used seed sieving mechanism, it includes containing box 1, supporting legs 2, base 3, screening unit 5, the groove of stepping down 16, center commentaries on classics hole 17 the upper portion of base 3 is provided with a plurality of screening unit 5, a plurality of screening unit 5 from bottom to top is pegged graft in proper order, open at the upper portion center of base 3 has center commentaries on classics hole 17, the even opening of angles such as 3 upper portions of base has four fixed orificess, the fixed orifices is close to 3 edges of base, the opening of angles such as 3 upper portions of base has a plurality of grooves of stepping down 16, and is a plurality of the groove of stepping down 16 is located between center commentaries on classics hole 17 and the fixed orifices, the groove of stepping down 16 runs through to 3 lower parts of base, 3 lower parts of base are provided with supporting legs 2, screening unit 5 includes: inserted bar 4, solid fixed ring 6, spiral screen plate 7, drive shaft 11, filter screen 12, spacing bolt 13, a main part section of thick bamboo 14, jack 15, fixture block 18 and draw-in groove 19, be provided with filter screen 12 on the tip of a main part section of thick bamboo 14, be provided with solid fixed ring 6 on the outer wall of a main part section of thick bamboo 14, gu fixed ring 6 is located the main aspects of a main part section of thick bamboo 14, gu fixed ring 6's the equal angular uniform division in upper portion has four jacks 15, gu fixed ring 6's the equal angular uniform be provided with four inserted bars 4 in lower part, be provided with spacing bolt 13 on the tip of inserted bar 4, spacing bolt 13 and the corresponding grafting of jack 15 are located the bottommost spacing bolt 13 on the screening unit 5 and the corresponding grafting of the fixed orifices on base 3 upper portion, main part section of thick bamboo 14 inside center is provided with drive shaft 11, the fixed spiral screen plate 7 that is provided with on the drive shaft 11, spiral screen plate 7 is from top to bottom spiral setting, the uppermost screening unit 5 is provided with a drive means at its upper part.
The driving device comprises connecting rods 8, a supporting plate 9 and a driving motor 10, four connecting rods 8 are uniformly arranged at the bottom of the supporting plate 9 at equal angles, the connecting rods 8 are correspondingly inserted into insertion holes 15 on the uppermost screening unit 5, the driving motor 10 is arranged in the middle of the supporting plate 9, a motor shaft of the driving motor 10 penetrates through the supporting plate 9 and is correspondingly inserted into a driving shaft 11 on the upper screening unit 5, the upper part of the driving shaft 11 is flush with the upper part of a main body cylinder 14, the lower part of the driving shaft 11 penetrates through a filter screen 12 and extends to the position right below the main body cylinder 14, a clamping groove 19 is formed in the upper top surface of the driving shaft 11, a clamping block 18 is arranged on the lower bottom surface of the driving shaft 11, the clamping block 18 and the clamping groove 19 are correspondingly inserted, and a clamping block 18 and a central rotating hole 17 on the lowermost screening unit 5 are correspondingly inserted through a bearing, the cross section of the groove 16 of stepping down is fan-shaped, 3 below of base is provided with containing box 1, containing box 1 and a plurality of groove 16 of stepping down are corresponding, a main part section of thick bamboo 14 is reducing structure, and the diameter reduces gradually from top to bottom, a plurality of filter screen 12 aperture on the screening unit 5 reduces from top to bottom in proper order, the cross section of spacing bolt 13 is regular hexagon, the cross section of fixture block 18 is regular hexagon, spiral sieve 7 is network structure.
The utility model discloses a theory of operation: according to the user demand of difference to correspond the grafting installation fixed to the screening unit 5 of different quantity, driving motor 10 starts to drive shaft 11 rotatory to this can drive spiral sieve 7 and rotate in 14 insides of main part section of thick bamboo, carries out the spiral propelling movement to the seed with this, and the different apertures of filter screen 12 can be screened the seed in proper order and be detained.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (10)
1. The utility model provides a crops are planted and are used seed sieving mechanism which characterized in that: it includes containing box (1), supporting legs (2), base (3), screening unit (5), the groove of stepping down (16), center commentaries on classics hole (17), the upper portion of base (3) is provided with a plurality of screening unit (5), a plurality of screening unit (5) from bottom to top is pegged graft in proper order, open at the upper portion center of base (3) has center commentaries on classics hole (17), the even division of angles such as base (3) upper portion has four fixed orificess, the fixed orifices is close to base (3) edge, the division of angles such as base (3) upper portion has a plurality of grooves of stepping down (16), and is a plurality of groove of stepping down (16) are located between center commentaries on classics hole (17) and the fixed orifices, groove of stepping down (16) run through to base (3) lower part, base (3) lower part is provided with supporting legs (2), screening unit (5) include: the filter screen comprises inserted rods (4), fixing rings (6), spiral sieve plates (7), a driving shaft (11), a filter screen (12), limiting bolts (13), a main body cylinder (14), jacks (15), clamping blocks (18) and clamping grooves (19), wherein the filter screen (12) is arranged at the small end of the main body cylinder (14), the fixing rings (6) are arranged on the outer wall of the main body cylinder (14), the fixing rings (6) are positioned at the large end of the main body cylinder (14), four jacks (15) are uniformly formed in the upper portion of the fixing rings (6) at equal angles, four inserted rods (4) are uniformly arranged in the lower portion of the fixing rings (6) at equal angles, the limiting bolts (13) are arranged at the ends of the inserted rods (4), the limiting bolts (13) are correspondingly inserted into the jacks (15), the limiting bolts (13) positioned at the lowest portion are correspondingly inserted into the fixing holes in the upper portions of the screening units (5) and the base (3), the inside center of a main part section of thick bamboo (14) is provided with drive shaft (11), fixed spiral sieve (7) that are provided with on drive shaft (11), spiral sieve (7) from top to bottom spiral setting, be located uppermost screening unit (5) upper portion is provided with drive arrangement.
2. The seed screening apparatus for crop planting according to claim 1, wherein: the driving device comprises a connecting rod (8), a supporting plate (9) and a driving motor (10), wherein the bottom of the supporting plate (9) is uniformly provided with four connecting rods (8) at equal angles, the connecting rods (8) are correspondingly inserted into the insertion holes (15) in the uppermost screening unit (5), the driving motor (10) is arranged in the middle of the supporting plate (9), and a motor shaft of the driving motor (10) penetrates through the supporting plate (9) and the driving shaft (11) in the uppermost screening unit (5) to be correspondingly inserted into the insertion holes.
3. The seed screening apparatus for crop planting according to claim 1, wherein: the upper portion of drive shaft (11) and the upper portion of a main part section of thick bamboo (14) flush mutually, the lower part of drive shaft (11) is passed filter screen (12) and is extended to under the main part section of thick bamboo (14), the last top surface of drive shaft (11) is opened there is draw-in groove (19), the bottom surface is provided with fixture block (18) under drive shaft (11), corresponding grafting of fixture block (18) and draw-in groove (19), lie in the bottommost fixture block (18) and the corresponding grafting of center revolving hole (17) through the bearing on screening unit (5).
4. The seed screening apparatus for crop planting according to claim 1, wherein: the cross section of the abdicating groove (16) is fan-shaped.
5. The seed screening apparatus for crop planting according to claim 1, wherein: the base (3) below is provided with containing box (1), containing box (1) and a plurality of groove of stepping down (16) are corresponding.
6. The seed screening apparatus for crop planting according to claim 1, wherein: the main body cylinder (14) is of a reducing structure, and the diameter of the main body cylinder is gradually reduced from top to bottom.
7. The seed screening apparatus for crop planting according to claim 1, wherein: a plurality of the apertures of the filter screens (12) on the screening unit (5) are reduced from top to bottom in sequence.
8. The seed screening apparatus for crop planting according to claim 1, wherein: the cross section of the limiting bolt (13) is in a regular hexagon shape.
9. The seed screening apparatus for crop planting according to claim 1, wherein: the cross section of the fixture block (18) is a regular hexagon.
10. The seed screening apparatus for crop planting according to claim 1, wherein: the spiral sieve plate (7) is of a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267684.3U CN214718169U (en) | 2021-06-04 | 2021-06-04 | Crop is planted and is used seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267684.3U CN214718169U (en) | 2021-06-04 | 2021-06-04 | Crop is planted and is used seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214718169U true CN214718169U (en) | 2021-11-16 |
Family
ID=78628762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121267684.3U Expired - Fee Related CN214718169U (en) | 2021-06-04 | 2021-06-04 | Crop is planted and is used seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214718169U (en) |
-
2021
- 2021-06-04 CN CN202121267684.3U patent/CN214718169U/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: 20211116 |