CN114700263B - Seed sieving mechanism is used to agricultural - Google Patents
Seed sieving mechanism is used to agricultural Download PDFInfo
- Publication number
- CN114700263B CN114700263B CN202210459749.7A CN202210459749A CN114700263B CN 114700263 B CN114700263 B CN 114700263B CN 202210459749 A CN202210459749 A CN 202210459749A CN 114700263 B CN114700263 B CN 114700263B
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- CN
- China
- Prior art keywords
- screening
- fixedly connected
- swing
- worm wheel
- box
- Prior art date
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- 238000007873 sieving Methods 0.000 title claims description 4
- 238000012216 screening Methods 0.000 claims abstract description 105
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention discloses an agricultural seed screening device, which relates to a screening device, wherein a screening partition plate is fixedly connected to the inner side of a screening box, a motor is fixedly connected to the bottom of the screening box, a longitudinal rotating shaft is fixedly connected to a motor rotor, the longitudinal rotating shaft penetrates through the screening partition plate and is rotationally connected with the screening partition plate, and a swinging screening-promoting assembly for driving seeds in the screening box to move is arranged at the top of the longitudinal rotating shaft. Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and convenient use, and drives the swinging screen-promoting component to swing through the rotation of the motor when in use, thereby promoting the movement of seeds and improving the screening efficiency of the device.
Description
Technical Field
The invention relates to a screening device, in particular to a seed screening device for agriculture.
Background
One of the methods for selecting seeds of crops in the agricultural planting process. And (3) screening out inclusions (clods, sand grains, different crop seeds, weed seeds, insect gall, palea shells and the like), blighted grains and small grain seeds in the seeds by using a seed screen with different screen mesh sizes and shapes, and selecting and retaining high-quality seeds with large, full and tidy grains, thereby improving the quality of the seeds.
The existing partial screening device has the problem that the screening effect is poor, the process of screening unqualified seeds cannot be efficiently promoted, and the screening efficiency is relatively low. For this purpose, a person skilled in the art proposes an agricultural seed screening device to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide an agricultural seed screening device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
seed sieving mechanism is used to agricultural, screening incasement side fixedly connected with screening baffle, screening bottom of the case fixedly connected with motor, fixedly connected with vertical pivot on the motor rotor, vertical pivot run through the screening baffle and rotate with the screening baffle and be connected, and vertical pivot top is provided with and is used for driving the swing that filters incasement seed motion and promotes the screening subassembly.
As a further scheme of the invention: the swing screen promotion assembly comprises a worm fixed at the top of the longitudinal rotating shaft, a worm wheel is rotatably arranged at the top of the inner wall of the screening box and matched with the worm, a swing rod is arranged at the outer side of the worm wheel, and a swing shifting plate is fixedly connected to the end part of the swing rod.
As still further aspects of the invention: the screening box is characterized in that a positioning shaft is fixedly connected to the side wall of the screening box and is rotationally connected with the worm wheel, an outer clamping protrusion is fixedly connected to the outer side of the positioning shaft, an inner clamping protrusion is fixedly connected to the inner side of the worm wheel, and the outer clamping protrusion is connected with the inner clamping protrusion through a spring.
As still further aspects of the invention: the vertical pivot outside fixedly connected with transmission bull stick, transmission bull stick outside fixedly connected with arc tooth, the equipartition rotates on the screening baffle and is connected with a plurality of driven shafts, driven shaft bottom fixedly connected with drive gear, arc tooth and drive gear cooperate, driven shaft top fixedly connected with is located the rotatory board of dialling of screening incasement portion.
As still further aspects of the invention: the screening baffle bottom fixedly connected with annular iron, screening case lateral wall fixedly connected with electro-magnet, electro-magnet and the ferromagnetic suction cooperation of annular, screening incasement wall fixedly connected with is located the inside pressure sensor of screening case, electro-magnet and pressure sensor electric connection.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and convenient use, and drives the swinging screen-promoting component to swing through the rotation of the motor when in use, thereby promoting the movement of seeds and improving the screening efficiency of the device.
Drawings
FIG. 1 is a schematic structural view of an agricultural seed screening apparatus;
FIG. 2 is a schematic view showing a partially enlarged structure of a seed screening apparatus for agriculture;
FIG. 3 is a schematic diagram of a connection structure of a transmission rotating rod and arc teeth in an agricultural seed screening device;
FIG. 4 is a schematic diagram of the cooperation structure of an elastic stop lever and a swinging lever in an agricultural seed screening device;
in the figure: 1. a screening box; 2. screening a partition plate; 3. a motor; 4. a longitudinal rotation shaft; 5. a worm; 6. a worm wheel; 7. a swinging rod; 8. swinging the shifting plate; 9. positioning a shaft; 10. an outer clip bulge; 11. an inner clamping protrusion; 12. a spring; 13. an elastic stop lever; 14. a transmission rotating rod; 15. arc teeth; 16. a driven rotating shaft; 17. a transmission gear; 18. rotating the dial plate; 19. annular iron; 20. an electromagnet; 21. a pressure sensor; 22. and a discharging guide plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, an agricultural seed screening device comprises a screening box 1, wherein a screening partition plate 2 is fixedly connected to the inner side of the screening box 1, a discharging guide plate 22 is fixedly connected to the inner bottom of the screening box 1, the discharging guide plate 22 is located below the screening partition plate 2, and a discharging hole for discharging is formed in the side wall of the screening box 1. The screening case 1 bottom fixedly connected with motor 3, motor 3 are located ejection of compact baffle 22 below, therefore the seed that sieves from screening baffle 2 can not fall on motor 3, fixedly connected with vertical pivot 4 on the motor 3 rotor, and vertical pivot 4 runs through screening baffle 2 and rotates with screening baffle 2 to be connected, and vertical pivot 4 top is provided with the swing that is used for driving the interior seed of screening case 1 and promotes the screening subassembly, promotes the seed motion in the screening subassembly motion process of swing, improves the screening effect.
When the seed screening box is used, seeds are placed in the screening box 1, the motor 3 is started, the motor 3 is controlled to rotate in a forward and backward reciprocating manner, the swinging screening promoting assembly is driven to move in the rotation process of the motor 3, so that the seeds in the device are stirred, the seeds can rapidly enter the lower part of the screening box 1 through the screening of the screening partition plate 2, and the swinging screening promoting assembly can directly and fixedly connect with a rod piece or a plate piece outside the longitudinal rotating shaft 4, so that the movement of the seeds is promoted in the rotation process.
In one embodiment, the swing screen promotion assembly comprises a worm 5 fixed at the top of the longitudinal rotating shaft 4, a worm wheel 6 is rotatably arranged at the top of the inner wall of the screening box 1, the worm wheel 6 is matched with the worm 5, a swing rod 7 is arranged at the outer side of the worm wheel 6, and a swing shifting plate 8 is fixedly connected to the end part of the swing rod 7.
In this embodiment, a specific implementation manner for promoting screening is provided, the worm 5 drives the worm wheel 6 to rotate, the swinging rod 7 is further enabled to swing, the swinging rod 7 swings, the swinging poking plate 8 moves synchronously, and seeds are enabled to move.
In one embodiment, the side wall of the screening box 1 is fixedly connected with a positioning shaft 9, the positioning shaft 9 is rotationally connected with the worm wheel 6, an outer clamping protrusion 10 is fixedly connected with the outer side of the positioning shaft 9, an inner clamping protrusion 11 is fixedly connected with the inner side of the worm wheel 6, and the outer clamping protrusion 10 is connected with the inner clamping protrusion 11 through a spring 12. In this embodiment, a specific schematic structural diagram of the worm wheel 6 is provided, the worm wheel 6 is elastically connected with the screening box 1 through the spring 12, the worm wheel 6 is not completely synchronous with the driving of the worm 5 in the swinging process, and the spring 12 is compressed when the worm wheel 6 receives a large blocking force of seeds.
In one embodiment, the side wall of the screening box 1 is fixedly connected with an elastic stop lever 13, and the elastic stop lever 13 is in extrusion fit with the swinging rod 7. The elastic stop lever 13 can limit the swing of the swing rod 7, and when the pressure received by the spring 12 is too large, the obstruction of the elastic stop lever 13 is broken through, at the moment, the seeds can be stirred and popped up instantly due to the fact that the elastic force of the spring 12 is released, so that the dispersing effect of the seeds is improved, and the screening of the seeds is quickened.
In one embodiment, the outside of the longitudinal rotating shaft 4 is fixedly connected with a transmission rotating rod 14, the outside of the transmission rotating rod 14 is fixedly connected with arc teeth 15, a plurality of driven rotating shafts 16 are uniformly and rotatably connected on the screening partition plate 2, and 3-5 driven rotating shafts 16 are arranged. The bottom of the driven rotating shaft 16 is fixedly connected with a transmission gear 17, the arc-shaped teeth 15 are matched with the transmission gear 17, and the top of the driven rotating shaft 16 is fixedly connected with a rotary shifting plate 18 positioned inside the screening box 1.
The embodiment provides an implementation manner for further improving the screening effect, the arc teeth 15 are driven to rotate by the rotation of the transmission rotating rod 14, the corresponding gear transmission gears 17 are driven to rotate when the arc teeth 15 are matched with different transmission gears 17 in the rotation process, then the rotary shifting plate 18 is driven to rotate, and the seed screening is promoted by the rotary shifting plate 18.
In one embodiment, the bottom of the screening partition plate 2 is fixedly connected with an annular iron 19, the side wall of the screening box 1 is fixedly connected with an electromagnet 20, the electromagnet 20 is in magnetic attraction fit with the annular iron 19, the inner wall of the screening box 1 is fixedly connected with a pressure sensor 21 positioned inside the screening box 1, and the electromagnet 20 is electrically connected with the pressure sensor 21.
Because the arrangement of the electromagnet 20 can change the rotation state of the ring screening separator 2, when the screening separator 2 is attracted by the electromagnet 20, the rotation of the screening separator 2 is stopped, and at the moment, the arc-shaped teeth 15 drive the rotary shifting plate 18 to synchronously rotate, and when the electromagnet 20 is not electrified, the arc-shaped teeth 15 directly drive the whole screening separator 2 to rotate when the transmission gear 17 is matched. When the number of seeds is proper, it may also occur that the rotating dial 18 rotates around the driven rotation shaft 16 while the screening partition 2 rotates synchronously. In this embodiment, the on/off of the electromagnet 20 is controlled by the pressure sensor 21, that is, the on/off of the electromagnet 20 is affected by the number of seeds accumulated on the outer side of the pressure sensor 21, so that the on/off of the electromagnet is random in a screening process, and the overall screening effect is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides an agricultural seed sieving mechanism, includes screening case (1), screening case (1) inboard fixedly connected with screening baffle (2), its characterized in that, screening case (1) bottom fixedly connected with motor (3), fixedly connected with vertical pivot (4) on motor (3) rotor, vertical pivot (4) run through screening baffle (2) and rotate with screening baffle (2) and be connected, vertical pivot (4) top is provided with and is used for driving the swing that filters the subassembly that promotes of seed motion in screening case (1);
the swing screening-promoting assembly comprises a worm (5) fixed at the top of a longitudinal rotating shaft (4), a worm wheel (6) is rotatably arranged at the top of the inner wall of the screening box (1), the worm wheel (6) is matched with the worm (5), a swing rod (7) is arranged at the outer side of the worm wheel (6), and a swing shifting plate (8) is fixedly connected to the end part of the swing rod (7);
the screening box is characterized in that a positioning shaft (9) is fixedly connected to the side wall of the screening box (1), the positioning shaft (9) is rotationally connected with a worm wheel (6), an outer clamping protrusion (10) is fixedly connected to the outer side of the positioning shaft (9), an inner clamping protrusion (11) is fixedly connected to the inner side of the worm wheel (6), and the outer clamping protrusion (10) is connected with the inner clamping protrusion (11) through a spring (12);
the side wall of the screening box (1) is fixedly connected with an elastic stop lever (13), and the elastic stop lever (13) is in extrusion fit with the swinging rod (7);
the screening device is characterized in that a transmission rotating rod (14) is fixedly connected to the outer side of the longitudinal rotating shaft (4), arc-shaped teeth (15) are fixedly connected to the outer side of the transmission rotating rod (14), a plurality of driven rotating shafts (16) are uniformly and rotatably connected to the screening partition plates (2), transmission gears (17) are fixedly connected to the bottoms of the driven rotating shafts (16), the arc-shaped teeth (15) are matched with the transmission gears (17), and rotary shifting plates (18) positioned in the screening box (1) are fixedly connected to the tops of the driven rotating shafts (16);
the screening baffle (2) bottom fixedly connected with annular iron (19), screening case (1) lateral wall fixedly connected with electro-magnet (20), electro-magnet (20) and annular iron (19) magnetism are inhaled the cooperation, screening case (1) inner wall fixedly connected with is located inside pressure sensor (21) of screening case (1), electro-magnet (20) and pressure sensor (21) electric connection.
2. Agricultural seed screening apparatus according to claim 1, characterized in that the driven spindles (16) are provided with 3-5.
3. The agricultural seed screening device according to claim 2, wherein a discharge guide plate (22) is fixedly connected to the bottom in the screening box (1), and a discharge hole for discharging is formed in the side wall of the screening box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210459749.7A CN114700263B (en) | 2022-04-24 | 2022-04-24 | Seed sieving mechanism is used to agricultural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210459749.7A CN114700263B (en) | 2022-04-24 | 2022-04-24 | Seed sieving mechanism is used to agricultural |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114700263A CN114700263A (en) | 2022-07-05 |
| CN114700263B true CN114700263B (en) | 2024-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210459749.7A Active CN114700263B (en) | 2022-04-24 | 2022-04-24 | Seed sieving mechanism is used to agricultural |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114700263B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463214A (en) * | 2010-11-16 | 2012-05-23 | 日辉东富(广州)动漫科技有限公司 | Plastic bead screening machine |
| CN103056027A (en) * | 2013-01-11 | 2013-04-24 | 武汉理工大学 | Substance separating sieve |
| CN104128308A (en) * | 2014-07-04 | 2014-11-05 | 南通大学 | Vibratory screening device |
| CN105170457A (en) * | 2015-07-17 | 2015-12-23 | 中国科学院南京土壤研究所 | Vertical pulse type electric vibrating and screening machine and use method thereof |
| CN112474340A (en) * | 2020-11-06 | 2021-03-12 | 卞雪丹 | Agricultural is with peanut planting processing apparatus that selects seeds |
| CN213194557U (en) * | 2020-08-10 | 2021-05-14 | 安徽腾徽建设工程项目管理有限公司 | Civil engineering construction waste treatment device |
| CN215430065U (en) * | 2021-06-11 | 2022-01-07 | 临泽县康利脱水蔬菜有限公司 | Green soy bean fixation machine unloader that possesses impurity screening mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225022A (en) * | 1999-12-06 | 2001-08-21 | Satake Corp | Rotary oscillation selector |
-
2022
- 2022-04-24 CN CN202210459749.7A patent/CN114700263B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463214A (en) * | 2010-11-16 | 2012-05-23 | 日辉东富(广州)动漫科技有限公司 | Plastic bead screening machine |
| CN103056027A (en) * | 2013-01-11 | 2013-04-24 | 武汉理工大学 | Substance separating sieve |
| CN104128308A (en) * | 2014-07-04 | 2014-11-05 | 南通大学 | Vibratory screening device |
| CN105170457A (en) * | 2015-07-17 | 2015-12-23 | 中国科学院南京土壤研究所 | Vertical pulse type electric vibrating and screening machine and use method thereof |
| CN213194557U (en) * | 2020-08-10 | 2021-05-14 | 安徽腾徽建设工程项目管理有限公司 | Civil engineering construction waste treatment device |
| CN112474340A (en) * | 2020-11-06 | 2021-03-12 | 卞雪丹 | Agricultural is with peanut planting processing apparatus that selects seeds |
| CN215430065U (en) * | 2021-06-11 | 2022-01-07 | 临泽县康利脱水蔬菜有限公司 | Green soy bean fixation machine unloader that possesses impurity screening mechanism |
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| Publication number | Publication date |
|---|---|
| CN114700263A (en) | 2022-07-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240112 Address after: 041000 North Ring Road East Section, Houma City, Linfen City, Shanxi Province Applicant after: Shanxi Junshi Seed Technology Co.,Ltd. Address before: 230000 Shanwang neighborhood committee, qiaotouji Town, Feidong County, Hefei City, Anhui Province Applicant before: Yuan Jiayun |
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| TA01 | Transfer of patent application right | ||
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