CN220804395U - Seed screening mechanism for ecological agriculture - Google Patents
Seed screening mechanism for ecological agriculture Download PDFInfo
- Publication number
- CN220804395U CN220804395U CN202322049803.3U CN202322049803U CN220804395U CN 220804395 U CN220804395 U CN 220804395U CN 202322049803 U CN202322049803 U CN 202322049803U CN 220804395 U CN220804395 U CN 220804395U
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- fixedly connected
- rod
- mesh screen
- ecological agriculture
- seed
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- 238000012216 screening Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000003247 decreasing effect Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of ecological agriculture, and discloses a seed screening mechanism for ecological agriculture, which comprises a base, wherein a first motor is arranged on the top end face of the base, a half gear is fixedly connected with the output end of the first motor, the half gear is sleeved with a tooth sleeve, one end of a connecting rod is fixedly connected with the side wall of the tooth sleeve, the other end of the connecting rod is fixedly connected with a mounting plate, the mounting plate is in sliding connection with a mesh screen and a collecting box, and an anti-blocking assembly is fixedly connected with the top end face of the base. The second motor starts, drives the reciprocating screw rod and rotates, and the gag lever post is spacing to the movable rod, further makes movable rod can transverse reciprocating motion, and movable rod transverse reciprocating motion drives the transverse reciprocating brush of row brush and wipes away the bottom terminal surface of mesh screen, upwards lifts up the seed that will block in the sieve mesh, through being provided with the rubber pole, pushes away great seed from the sieve mesh through the great elasticity of rubber pole, prevents that great seed from blocking up the mesh screen, improves the efficiency of seed screening.
Description
Technical Field
The utility model relates to the technical field of ecological agriculture, in particular to a seed screening mechanism for ecological agriculture.
Background
Ecological agriculture is a modern agriculture which uses modern science, technology and management means, is based on ecological and economic principles, and can obtain high-efficiency economic, ecological and social benefits. In ecological agriculture, seeds are often screened for particle size in order to ensure healthy growth of crops. However, the existing screening device is slow in screening speed and poor in effect, a plurality of screens with different apertures are required to be used step by step, a large amount of time is wasted, and screening efficiency is reduced.
According to a seed sieving mechanism for ecological agriculture (publication number: CN 210730117U), include base and two backup pads in the above-mentioned application, movably cup jointed two movable rods in the backup pad inside, movable rod top end fixedly connected with places the board, and the other end fixedly connected with tooth cover, tooth cover inside meshing has the gear. Through setting up mesh screen and the collection box in a plurality of different apertures, can sieve the seed simultaneously, separate out the seed of different granule sizes.
However, in the actual use process of the equipment, the mesh screen is blocked, so that the screening efficiency is reduced; in view of this, we propose a seed screening mechanism for ecological agriculture.
Disclosure of utility model
The utility model aims to provide a seed screening mechanism for ecological agriculture, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seed screening mechanism for ecological agriculture, includes the base, motor one is installed through fixed connection's riser to the top terminal surface of base, motor one's output fixedly connected with half gear, half gear cup joints with the tooth cover, the one end of the lateral wall fixedly connected with connecting rod of tooth cover, the other end fixedly connected with mounting panel of connecting rod, mounting panel and mesh screen and collecting box sliding connection, the top terminal surface fixedly connected with of base prevents stifled subassembly, prevent stifled subassembly including reciprocating screw, the top terminal surface fixedly connected with montant of base, reciprocating screw has been cup jointed to the lateral wall of montant, reciprocating screw's one end fixedly connected with motor two's output, motor two and the lateral wall fixedly connected with of montant, reciprocating screw's lateral wall threaded connection has the movable rod, the lateral wall fixedly connected with row brush of movable rod, the bottom terminal surface butt of row brush and mesh screen, the one end fixedly connected with brush bundle that row brush is close to the mesh screen.
Optionally, one end of the row brush close to the mesh screen is fixedly connected with a rubber rod.
Optionally, a support is fixedly connected to the bottom end face of the base, and the support is sleeved with the connecting rod.
Optionally, the mesh screen number is provided with three, three mesh screen sieve pore size from the top down reduces in proper order, can screen the seed of equidimension.
Optionally, the inner wall fixedly connected with tooth of tooth cover, tooth and half gear engagement.
Optionally, the lateral wall of montant has cup jointed the gag lever post, the lateral wall of gag lever post cup joints with the movable rod, and the gag lever post is spacing to the movable rod, makes the movable rod only can horizontal reciprocating motion.
Compared with the prior art, the utility model provides a seed screening mechanism for ecological agriculture, which has the following beneficial effects:
1. this seed screening mechanism for ecological agriculture, in order to avoid the seed to block up the mesh screen, motor two starts, drives reciprocal lead screw and rotates, and the gag lever post is spacing to the movable rod, further makes movable rod can transverse reciprocating motion, and movable rod transverse reciprocating motion drives row brush transverse reciprocating brush and wipes away the bottom terminal surface of mesh screen, upwards lifts up the seed of card in the sieve mesh, prevents that the seed from blocking up the mesh screen, improves the efficiency of seed screening.
2. This seed screening mechanism for ecological agriculture, in order to further improve anti-blocking effect, the one end fixedly connected with rubber pole that the row brush is close to the mesh screen. The rubber rod is used for cleaning larger seeds, the pushing force of the bristle bundles on the larger seeds is limited, and the larger seeds cannot be cleaned. Through being provided with the rubber pole, through the great elasticity of rubber pole, push away bigger seed from the sieve mesh, prevent that bigger seed from blocking up the mesh screen.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of a row brush according to the present utility model.
In the figure: 1. a base; 2. a first motor; 3. a half gear; 4. a tooth sleeve; 5. a connecting rod; 6. a mounting plate; 7. a mesh screen; 8. a collection box; 9. a vertical rod; 10. a second motor; 11. a reciprocating screw rod; 12. a movable rod; 13. a row brush; 14. a limit rod; 15. a bundle of bristles; 16. a rubber rod.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a seed screening mechanism for ecological agriculture, includes base 1, and motor one 2 is installed through fixed connection's riser to base 1's top terminal surface, and the output fixedly connected with half gear 3 of motor one 2, half gear 3 cup joints with tooth cover 4, and the inner wall fixedly connected with tooth of tooth cover 4, tooth and half gear 3 meshing. The lateral wall fixedly connected with connecting rod 5's of tooth cover 4 one end, the bottom terminal surface fixedly connected with support of base 1, the support cup joints with connecting rod 5. The other end fixedly connected with mounting panel 6 of connecting rod 5, mounting panel 6 and mesh screen 7 and collection box 8 sliding connection, the quantity of mesh screen 7 is provided with three, and the size of three mesh screen 7 sieve hole from the top down reduces in proper order, can screen the seed of equidimension not. The anti-blocking assembly is fixedly connected with the top end face of the base 1 and comprises a reciprocating screw rod 11, a vertical rod 9 is fixedly connected with the top end face of the base 1, the side wall of the vertical rod 9 is sleeved with the reciprocating screw rod 11, one end of the reciprocating screw rod 11 is fixedly connected with the output end of a motor II 10, the motor II 10 is fixedly connected with the side wall of the vertical rod 9, a movable rod 12 is connected with the side wall of the reciprocating screw rod 11 in a threaded manner, a limit rod 14 is sleeved on the side wall of the vertical rod 9, the side wall of the limit rod 14 is sleeved with the movable rod 12, the limit rod 14 limits the movable rod 12, and the movable rod 12 can only transversely reciprocate. The side wall of the movable rod 12 is fixedly connected with a row brush 13, the row brush 13 is abutted with the end face of the bottom of the mesh screen 7, and one end of the row brush 13, which is close to the mesh screen 7, is fixedly connected with a bristle bundle 15.
In one embodiment of the utility model, the motor I2 is started to drive the half gear 3 to rotate, the tooth sleeve 4 is further driven to transversely reciprocate through the limit function of the bracket on the connecting rod 5, and the tooth sleeve 4 drives the connecting rod 5, the mounting plate 6, the mesh screen 7 and the collecting box 8 to transversely reciprocate, so that seeds in the mesh screen 7 are transversely dithered and screened. The motor II 10 is started to drive the reciprocating screw rod 11 to rotate, the limiting rod 14 limits the movable rod 12, the movable rod 12 can further transversely reciprocate, the movable rod 12 transversely reciprocates to drive the row brushes 13 to transversely reciprocate to brush the bottom end face of the mesh screen 7, seeds clamped in the mesh holes are lifted upwards, the seeds are prevented from blocking the mesh screen 7, and the seed screening efficiency is improved.
In addition, in order to further improve the anti-blocking effect, a rubber rod 16 is fixedly connected to one end of the row brush 13 close to the mesh screen 7. The rubber rod 16 is used for cleaning larger seeds, and the bristle bundle 15 has limited pushing force on the larger seeds and cannot clean the larger seeds. By providing the rubber rod 16, larger seeds are pushed away from the sieve holes by the greater elasticity of the rubber rod 16, preventing the larger seeds from blocking the sieve 7.
In the utility model, when in use, the motor I2 is started to drive the half gear 3 to rotate, the tooth sleeve 4 is further transversely reciprocated through the limit function of the bracket on the connecting rod 5, the tooth sleeve 4 drives the connecting rod 5, the mounting plate 6, the mesh screen 7 and the collecting box 8 to transversely reciprocate, and seeds in the mesh screen 7 are transversely dithered and screened. The motor II 10 is started to drive the reciprocating screw rod 11 to rotate, the limiting rod 14 limits the movable rod 12, the movable rod 12 can further transversely reciprocate, and the movable rod 12 transversely reciprocates to drive the row brushes 13 to transversely reciprocate to brush the bottom end face of the mesh screen 7, so that seeds clamped in the mesh holes are lifted upwards. The bristle bundle 15 has a limited pushing force on larger seeds and cannot clean them. Through being provided with rubber pole 16, through the great elasticity of rubber pole 16, push away great seed from the sieve mesh, prevent that the seed from blocking up mesh screen 7, improve the efficiency of seed screening.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a seed screening mechanism for ecological agriculture, includes base (1), motor one (2) are installed through fixed connection's riser to the top terminal surface of base (1), the output fixedly connected with half gear (3) of motor one (2), half gear (3) cup joint with tooth cover (4), the one end of lateral wall fixedly connected with connecting rod (5) of tooth cover (4), the other end fixedly connected with mounting panel (6) of connecting rod (5), mounting panel (6) and mesh screen (7) and collection box (8) sliding connection, its characterized in that: the anti-blocking device is characterized in that an anti-blocking component is fixedly connected to the top end face of the base (1) and comprises a reciprocating screw rod (11), a vertical rod (9) is fixedly connected to the top end face of the base (1), the side wall of the vertical rod (9) is sleeved with the reciprocating screw rod (11), one end of the reciprocating screw rod (11) is fixedly connected with the output end of a motor II (10), the motor II (10) is fixedly connected with the side wall of the vertical rod (9), a movable rod (12) is connected with the side wall of the reciprocating screw rod (11) through threads, a row brush (13) is fixedly connected with the side wall of the movable rod (12), the row brush (13) is in butt joint with the bottom end face of the mesh screen (7), and one end of the row brush (13) close to the mesh screen (7) is fixedly connected with a bristle bundle (15).
2. The seed screening mechanism for ecological agriculture according to claim 1, wherein: one end of the row brush (13) close to the mesh screen (7) is fixedly connected with a rubber rod (16).
3. The seed screening mechanism for ecological agriculture according to claim 1, wherein: the bottom end face of the base (1) is fixedly connected with a support, and the support is sleeved with the connecting rod (5).
4. The seed screening mechanism for ecological agriculture according to claim 1, wherein: the number of the mesh screens (7) is three, and the sizes of the mesh holes of the three mesh screens (7) are gradually decreased from top to bottom.
5. The seed screening mechanism for ecological agriculture according to claim 1, wherein: the inner wall of the tooth sleeve (4) is fixedly connected with teeth.
6. The seed screening mechanism for ecological agriculture according to claim 1, wherein: the side wall of the vertical rod (9) is sleeved with a limiting rod (14), and the side wall of the limiting rod (14) is sleeved with a movable rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322049803.3U CN220804395U (en) | 2023-08-01 | 2023-08-01 | Seed screening mechanism for ecological agriculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322049803.3U CN220804395U (en) | 2023-08-01 | 2023-08-01 | Seed screening mechanism for ecological agriculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220804395U true CN220804395U (en) | 2024-04-19 |
Family
ID=90707252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322049803.3U Active CN220804395U (en) | 2023-08-01 | 2023-08-01 | Seed screening mechanism for ecological agriculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220804395U (en) |
-
2023
- 2023-08-01 CN CN202322049803.3U patent/CN220804395U/en active Active
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