CN220697376U - Seed sieving mechanism - Google Patents
Seed sieving mechanism Download PDFInfo
- Publication number
- CN220697376U CN220697376U CN202322307905.0U CN202322307905U CN220697376U CN 220697376 U CN220697376 U CN 220697376U CN 202322307905 U CN202322307905 U CN 202322307905U CN 220697376 U CN220697376 U CN 220697376U
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- 238000007873 sieving Methods 0.000 title claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 91
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000012545 processing Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model provides a seed screening device, which is suitable for the technical field of agricultural planting, and aims to provide a seed screening device, and adopts the following scheme: processing shell, pan feeding shell, collection box, screening shell, transmission and adjusting device, processing shell entry position fixedly connected with pan feeding shell, processing shell bottom has placed the collection box, and processing shell internally mounted has the screening shell, screening shell internally mounted has transmission, and processing shell internally mounted has adjusting device, through installation transmission and adjusting device, the interval between the quick adjustment screening shell can carry out the screening with different kinds of crops seeds, simultaneously, conveniently place the collection box spacing, has improved seed sieving mechanism's practicality; the utility model is also suitable for the field of agricultural planting.
Description
Technical Field
The utility model relates to the technical field of agricultural planting, in particular to a seed screening device.
Background
The agricultural planting technology includes the following steps: soilless planting, column planting, wall planting, ecological restaurant and facility agriculture technique, in the agricultural planting process, need use the outstanding seed of quality to use, for this reason, need utilize sieving mechanism to filter the seed, pour the seed into sieving mechanism earlier, collect the outstanding seed of quality, current sieving mechanism screening size is fixed, only can screen specific crops seed, the size of screening can not be adjusted, can not screen the seed of different kinds crops, the practicality of seed sieving mechanism has been reduced, simultaneously, current seed sieving mechanism, inconvenient location is placed and is collected the box.
Therefore, there is a need to provide a new seed screening device that solves the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a seed screening device.
The seed screening device provided by the utility model comprises: processing shell, pan feeding shell, collection box, screening shell, transmission and adjusting device, processing shell entry position fixedly connected with pan feeding shell, processing shell bottom has been placed and has been collected the box, the inside symmetry of processing shell is installed the screening shell, screening shell internally mounted has transmission, the inside fixed mounting of processing shell has adjusting device, pours the seed that farming used into the pan feeding shell inside, and the seed gets into processing shell inside, and transmission screens the seed, and the size is qualified can get into and collect inside the box, and adjusting device can adjust the interval between two screening shells, controls the screening size of seed, screens different types of seed.
Preferably, the transmission device comprises a transmission mounting groove, a first motor, a screening roller, a first transmission wheel, a second transmission wheel and a transmission belt, wherein the transmission mounting groove is formed in the screening shell, the first motor is fixedly arranged in the transmission mounting groove, the screening roller is rotationally connected to the inner wall of the screening shell, the first transmission wheel and the second transmission wheel are symmetrically rotationally connected to the inner wall of the transmission mounting groove, the surfaces of the first transmission wheel and the second transmission wheel are fixedly connected with the output shaft of the first motor and the side face of the screening roller, the transmission belt is sleeved on the surfaces of the first transmission wheel and the second transmission wheel, the first motor is started, the output shaft of the first motor drives the first transmission wheel to rotate, the transmission belt drives the second transmission wheel to rotate, the screening roller rotates clockwise on the inner wall of the screening shell, and the screening roller rotating clockwise screens seeds.
Preferably, the adjusting device comprises an adjusting installation groove, a second motor, a bidirectional screw rod, a moving seat and an adjusting hole, wherein the adjusting installation groove is formed in the processing shell, the second motor is fixedly installed in the adjusting installation groove, the bidirectional screw rod is rotationally connected to the inner wall of the adjusting installation groove, the moving seat is fixedly connected to the side face of the screening shell, the adjusting hole is formed in the moving seat, the surface of the bidirectional screw rod is connected with the inner portion of the adjusting hole in a meshed mode, the second motor is started, the second motor drives the bidirectional screw rod to rotate on the inner wall of the adjusting installation groove, the surface of the bidirectional screw rod is in contact with the inner portion of the adjusting hole, the moving seat slides on the inner wall of the adjusting installation groove, the moving seats are mutually close to or far away from each other, the distance between the screening shells is adjusted, and the screening size of seeds is controlled.
Preferably, the output shaft of the second motor is connected with the side surface of the bidirectional screw rod through bevel gear engagement, the second motor is started, the bevel gear of the output shaft of the second motor contacts with the bevel gear of the side surface of the bidirectional screw rod, the bidirectional screw rod is driven to rotate in the adjusting installation groove, the moving seats are controlled to be close to or far away from each other, and stable driving is provided for the rotation of the bidirectional screw rod.
Preferably, the guide way has been seted up to processing shell inner wall symmetry, screening shell keeps away from adjusting device's side fixedly connected with guide block, and the guide block slides at the guide way inner wall, and adjusting device control screening shell keeps away from each other or when being close to, and the guide block slides at the guide way inner wall, guarantees screening shell horizontal migration, in the removal in-process of screening shell, can not take place the skew easily, has improved the stability that the screening shell removed.
Preferably, the processing shell inner wall symmetry sliding connection has a slip fixture block, processing shell inner wall symmetry fixedly connected with reset spring, and reset spring one side and slip fixture block surface fixed connection press the slip fixture block, and slip fixture block income processing shell inner wall, slip fixture block extrusion reset spring shrink will collect the box and move to screening shell below again, and reset spring resets and opens, shifts out the processing shell inner wall with the slip fixture block, carries out spacingly to collecting the box, guarantees to collect the box location and places.
Preferably, the processing shell entry position adopts slope formula design, pours the seed that needs the screening into the pan feeding shell inside, slope formula, and the seed can fall automatically, and seed contact transmission surface screens the seed, has improved the functionality of processing shell.
Preferably, the processing shell is made of stainless steel materials, the stainless steel materials have high physical strength and excellent plasticity, when the surface of the processing shell is extruded and collided, the surface of the processing shell cannot be dented, and meanwhile, after long-time use, the processing shell cannot be damaged easily, so that the service life of the processing shell is prolonged.
Compared with the related art, the seed screening device provided by the utility model has the following beneficial effects:
the utility model provides a seed screening device:
1. through installation transmission and adjusting device, the interval between the quick adjustment screening shell can be with the different kinds of crops seed screening, simultaneously, conveniently will collect the spacing placing of box, has improved seed screening device's practicality.
2. The stainless steel material has high physical strength and excellent plasticity, and can not leave dents on the surface of the processed shell when the processed shell is extruded and collided.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic cross-sectional view of a process shell provided by the present utility model;
FIG. 3 is a schematic diagram of a transmission device according to the present utility model;
fig. 4 is a schematic structural diagram of an adjusting device provided by the utility model.
Reference numerals in the drawings: 1. processing the shell; 2. a feeding shell; 3. a collection box; 4. screening the shells; 5. a transmission device; 51. a transmission mounting groove; 52. a first motor; 53. a screening roller; 54. a first driving wheel; 55. a second driving wheel; 56. a transmission belt; 6. an adjusting device; 61. adjusting the mounting groove; 62. a second motor; 63. a two-way screw rod; 64. a movable seat; 65. an adjustment aperture; 7. a guide groove; 8. a guide block; 9. sliding the clamping block; 10. and a return spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, 2, 3 and 4 in combination, the seed screening apparatus includes: processing shell 1, pan feeding shell 2, collect box 3, screening shell 4, transmission 5 and adjusting device 6, processing shell 1 entry position fixedly connected with pan feeding shell 2, processing shell 1 bottom has been placed and has been collected box 3, 1 inside symmetry of processing shell installs screening shell 4, 4 internally mounted of screening shell have transmission 5, 1 inside fixed mounting of processing shell has adjusting device 6, pours the seed that the farming was used into inside the pan feeding shell 2, and the seed gets into inside processing shell 1, and transmission 5 screens the seed, and the size is qualified seed can get into inside collecting box 3, and adjusting device 6 can adjust the interval between two screening shells 4, controls the screening size of seed, screens different types of seed.
Embodiment one:
in the specific implementation process, as shown in fig. 2 and 3, the transmission device 5 includes a transmission mounting groove 51, a first motor 52, a screening roller 53, a first transmission wheel 54, a second transmission wheel 55 and a transmission belt 56, the transmission mounting groove 51 is formed inside the screening shell 4, the first motor 52 is fixedly mounted inside the transmission mounting groove 51, the screening roller 53 is rotationally connected to the inner wall of the screening shell 4, the first transmission wheel 54 and the second transmission wheel 55 are rotationally connected to the inner wall of the transmission mounting groove 51 symmetrically, the surfaces of the first transmission wheel 54 and the second transmission wheel 55 are fixedly connected with the output shaft of the first motor 52 and the side surface of the screening roller 53, the transmission belt 56 is sleeved on the surfaces of the first transmission wheel 54 and the second transmission wheel 55, the first motor 52 is started, the output shaft of the first motor 52 drives the first transmission wheel 54 to rotate, the transmission belt 56 drives the second transmission wheel 55 to rotate, the screening roller 53 rotates clockwise on the inner wall of the screening shell 4, and the screening roller 53 rotates clockwise to screen seeds.
Referring to fig. 2 and 4, the adjusting device 6 includes an adjusting installation groove 61, a second motor 62, a bidirectional screw 63, a moving seat 64 and an adjusting hole 65, the adjusting installation groove 61 is formed in the processing shell 1, the second motor 62 is fixedly installed in the adjusting installation groove 61, the bidirectional screw 63 is rotationally connected to the inner wall of the adjusting installation groove 61, the moving seat 64 is fixedly connected to the side surface of the screening shell 4, the adjusting hole 65 is formed in the moving seat 64, the surface of the bidirectional screw 63 is engaged with the inner portion of the adjusting hole 65, the second motor 62 is started, the second motor 62 drives the bidirectional screw 63 to rotate in the inner wall of the adjusting installation groove 61, the surface of the bidirectional screw 63 contacts the inside of the adjusting hole 65, the moving seat 64 is controlled to slide in the inner wall of the adjusting installation groove 61, the moving seats 64 are mutually close to or far away, the distance between the screening shells 4 is adjusted, and the screening size of seeds is controlled.
Referring to fig. 4, the output shaft of the second motor 62 is engaged with the side surface of the bidirectional screw 63 through a bevel gear, the second motor 62 is started, the bevel gear of the output shaft of the second motor 62 contacts with the bevel gear of the side surface of the bidirectional screw 63, the bidirectional screw 63 is driven to rotate in the adjusting installation groove 61, and the moving seat 64 is controlled to be close to or far from each other, so that stable driving is provided for the rotation of the bidirectional screw 63.
Referring to fig. 2, the inner wall of the processing shell 1 is symmetrically provided with a guide groove 7, the screening shell 4 is far away from the side surface of the adjusting device 6 and fixedly connected with a guide block 8, and the guide block 8 slides on the inner wall of the guide groove 7, when the adjusting device 6 controls the screening shells 4 to be far away from or close to each other, the guide block 8 slides on the inner wall of the guide groove 7, so that the screening shells 4 are ensured to horizontally move, and in the moving process of the screening shells 4, the screening shells 4 cannot easily deviate, and the moving stability of the screening shells 4 is improved.
Referring to fig. 2, the inner wall of the processing shell 1 is symmetrically and slidably connected with a sliding clamping block 9, the inner wall of the processing shell 1 is symmetrically and fixedly connected with a reset spring 10, one side of the reset spring 10 is fixedly connected with the surface of the sliding clamping block 9, the sliding clamping block 9 is pressed, the sliding clamping block 9 is retracted into the inner wall of the processing shell 1, the sliding clamping block 9 extrudes the reset spring 10 to shrink, the collection box 3 is moved to the lower part of the screening shell 4, the reset spring 10 is reset and opened, the sliding clamping block 9 is moved out of the inner wall of the processing shell 1, the collection box 3 is limited, and the positioning and the placement of the collection box 3 are ensured.
Referring to fig. 1 and 2, the inlet of the processing shell 1 is designed in a slope manner, seeds to be screened are poured into the feeding shell 2, the seeds fall automatically due to the slope design, the seeds contact the surface of the transmission device 5, the seeds are screened, and the functionality of the processing shell 1 is improved.
Embodiment two:
referring to fig. 1, the processing shell 1 is made of a stainless steel material, the stainless steel material has high physical strength and excellent plasticity, when the surface of the processing shell 1 is extruded and collided, the surface is not dented, and meanwhile, after long-time use, the processing shell 1 is not easily damaged, and the service life of the processing shell 1 is prolonged.
Working principle: when the seed screening device is used, seeds for agricultural planting are poured into the feed shell 2, the seeds enter the processing shell 1, the transmission device 5 screens the seeds, the first motor 52 is started, the output shaft of the first motor 52 drives the first transmission wheel 54 to rotate, the transmission belt 56 drives the second transmission wheel 55 to rotate, the screening roller 53 rotates clockwise on the inner wall of the screening shell 4, the screening roller 53 rotates clockwise to screen the seeds, the seeds with qualified size enter the collecting box 3, the adjusting device 6 can adjust the interval between the two screening shells 4 to start the second motor 62, the second motor 62 drives the bidirectional screw 63 to rotate on the inner wall of the adjusting installation groove 61, the surface of the bidirectional screw 63 contacts the inside of the adjusting hole 65, the moving seat 64 is controlled to slide on the inner wall of the adjusting installation groove 61, the moving seat 64 is close to or far away from each other, the interval between the screening shells 4 is adjusted, and the screening size of the seeds is controlled.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (8)
1. Seed sieving mechanism, characterized in that includes: processing shell (1), pan feeding shell (2), collection box (3), screening shell (4), transmission (5) and adjusting device (6), processing shell (1) entry position fixedly connected with pan feeding shell (2), collection box (3) have been placed to processing shell (1) bottom, screening shell (4) are installed to processing shell (1) inside symmetry, screening shell (4) internally mounted has transmission (5), processing shell (1) inside fixedly mounted has adjusting device (6).
2. The seed screening device according to claim 1, wherein the transmission device (5) comprises a transmission mounting groove (51), a first motor (52), a screening roller (53), a first transmission wheel (54), a second transmission wheel (55) and a transmission belt (56), the transmission mounting groove (51) is formed in the screening shell (4), the first motor (52) is fixedly mounted in the transmission mounting groove (51), the screening roller (53) is rotationally connected to the inner wall of the screening shell (4), the first transmission wheel (54) and the second transmission wheel (55) are symmetrically rotationally connected to the inner wall of the transmission mounting groove (51), the surfaces of the first transmission wheel (54) and the second transmission wheel (55) are fixedly connected with the output shaft of the first motor (52) and the side face of the screening roller (53), and the transmission belt (56) is sleeved on the surfaces of the first transmission wheel (54) and the second transmission wheel (55).
3. The seed screening device according to claim 1, wherein the adjusting device (6) comprises an adjusting installation groove (61), a second motor (62), a bidirectional screw rod (63), a moving seat (64) and an adjusting hole (65), the adjusting installation groove (61) is formed in the processing shell (1), the second motor (62) is fixedly installed in the adjusting installation groove (61), the bidirectional screw rod (63) is rotatably connected to the inner wall of the adjusting installation groove (61), the moving seat (64) is fixedly connected to the side surface of the screening shell (4), the adjusting hole (65) is formed in the moving seat (64), and the surface of the bidirectional screw rod (63) is in meshed connection with the inner portion of the adjusting hole (65).
4. A seed screening device according to claim 3, characterised in that the output shaft of the second motor (62) is connected to the side of the bi-directional screw (63) by means of a bevel gear engagement.
5. The seed screening device according to claim 1, characterized in that the inner wall of the processing shell (1) is symmetrically provided with guide grooves (7), the side surface of the screening shell (4) away from the adjusting device (6) is fixedly connected with guide blocks (8), and the guide blocks (8) slide on the inner wall of the guide grooves (7).
6. The seed screening device according to claim 1, wherein the inner wall of the processing shell (1) is symmetrically and slidingly connected with a sliding clamping block (9), the inner wall of the processing shell (1) is symmetrically and fixedly connected with a return spring (10), and one side of the return spring (10) is fixedly connected with the surface of the sliding clamping block (9).
7. Seed screening device according to claim 1, characterized in that the inlet position of the processing shell (1) is of a ramp design.
8. Seed screening device according to claim 1, characterized in that the processing shell (1) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307905.0U CN220697376U (en) | 2023-08-26 | 2023-08-26 | Seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307905.0U CN220697376U (en) | 2023-08-26 | 2023-08-26 | Seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220697376U true CN220697376U (en) | 2024-04-02 |
Family
ID=90438277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322307905.0U Active CN220697376U (en) | 2023-08-26 | 2023-08-26 | Seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220697376U (en) |
-
2023
- 2023-08-26 CN CN202322307905.0U patent/CN220697376U/en active Active
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