CN221361128U - Rice seed carefully selects device - Google Patents
Rice seed carefully selects device Download PDFInfo
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- CN221361128U CN221361128U CN202323467243.XU CN202323467243U CN221361128U CN 221361128 U CN221361128 U CN 221361128U CN 202323467243 U CN202323467243 U CN 202323467243U CN 221361128 U CN221361128 U CN 221361128U
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- fixedly connected
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- vibrating screen
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 52
- 235000009566 rice Nutrition 0.000 title claims abstract description 52
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 2
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 8
- 241000721671 Ludwigia Species 0.000 description 7
- 238000013016 damping Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
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- 239000004744 fabric Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model relates to the technical field of rice seeds and discloses a rice seed selecting device which comprises a supporting frame, a feed hopper and a selecting mechanism, wherein the top of the supporting frame is fixedly provided with the feed hopper, the bottom of the feed hopper is fixedly connected with a feed opening, the bottom of the feed hopper is provided with the selecting mechanism, the selecting mechanism comprises an inclined vibrating screen box, the high position of the inclined vibrating screen box corresponds to the feed opening, the top of the vibrating screen box is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a vibrating assembly, the bottom of the vibrating screen box is fixedly connected with the feed hopper, the right end of the vibrating screen box is fixedly connected with a discharge plate, the uniform distribution of rice seeds and the adjustment of the feed speed can be realized by arranging a guide plate in the feed opening, and the vibrating screen box and a screen mesh are converted into vibrating motion by the vibrating assembly so as to realize the screening and grading operation of the rice seeds.
Description
Technical Field
The utility model relates to the technical field of rice seeds, in particular to a rice seed carefully selecting device.
Background
Rice is one of the most important food crops in the world and is also a main food source for many people, rice is annual gramineous plants, is usually grown in a region with warm climate and sufficient water source, is one of main crops in many asian countries and is widely planted in other regions, seeds of the rice are the starting points of plant propagation, through seed propagation, the rice can be propagated and grown in different regions, the forms of the rice seeds are different, the colors are white, brown, red and the like, the endosperm is a embryo of the plant inside the seeds, endosperm is the endosperm, plant nutrients and moisture are stored, and energy and nutrition are provided for germination and growth of the seeds.
The prior art has the following defects: in the prior art, large-particle impurities such as straw, stones, empty shells and shrunken seeds are usually removed when rice seeds are collected, but small-particle impurities in the rice seeds are not removed for carefully selecting, and in carefully selecting, the rice seeds directly fall into a carefully selecting device through a feed hopper, so that when carefully selecting operation is performed, the carefully selecting precision of the seeds is poor due to the fact that the carefully selecting efficiency is reduced due to accumulation of the rice seeds, and the quality of the rice seeds is not influenced by impurity removal.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a rice seed selecting device, which solves the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a rice seed carefully chosen device, includes braced frame, feeder hopper and carefully chosen mechanism, braced frame's top fixed mounting has the feeder hopper, the bottom fixedly connected with feed opening of feeder hopper, the bottom of feeder hopper is provided with carefully chosen mechanism, including inclined vibrating screen case in the carefully chosen mechanism, the high-order department and the feed opening of inclined vibrating screen case are corresponding, the top fixedly connected with mounting panel of vibrating screen case, fixedly connected with vibrating component on the mounting panel, the bottom fixedly connected with feed hopper of vibrating screen case, the right-hand member fixedly connected with relief plate of vibrating screen case.
Preferably, the guide plate is movably connected in the feed opening, and the guide plate is obliquely arranged.
Preferably, the vibrating screen box is rotationally connected with a connecting rod, two ends of the connecting rod respectively penetrate through two sides of the vibrating screen box and extend out of the vibrating screen box, and a screen is fixedly connected in the vibrating screen box.
Preferably, the vibration assembly comprises a vibration motor, a transmission rod, a driving wheel, a driven wheel and a belt, wherein the vibration motor is fixedly arranged on the mounting plate, the output end of the vibration motor is fixedly connected with the transmission rod, the other end of the transmission rod is fixedly connected with the driving wheel, the driven wheel is fixedly connected on the connecting rod, the driven wheel and the driving wheel are sleeved with the belt, and the driven wheel is in transmission connection with the driving wheel through the belt.
Preferably, the left and right sides of vibration subassembly all is provided with damper, damper includes the dead lever, dead lever fixedly connected with is on the shale shaker case, the both ends fixedly connected with connecting piece of dead lever, the bottom fixedly connected with damping spring of connecting piece, damping spring's bottom fixedly connected with connecting plate, connecting plate fixedly connected with is in supporting the frame.
Preferably, the bottom of the discharging hopper is correspondingly provided with a sundry box, and the bottom of the discharging plate is correspondingly provided with a seed box.
The utility model has the technical effects and advantages that:
1. According to the utility model, the guide plate is arranged in the blanking opening, so that even distribution of rice seeds and adjustment of feeding speed can be realized, the guide plate is used for guiding the rice seeds to flow evenly along the surface of the rice seeds, the situation that the rice seeds are piled up or unevenly distributed at the blanking opening is avoided, the selection efficiency is improved, the possibility of screen blocking is reduced, and meanwhile, the speed of the rice seeds entering the vibrating screen box can be controlled by adjusting the inclination angle of the guide plate.
2. According to the utility model, the selection mechanism is arranged, the rotation motion output by the vibrating motor is utilized, the rotation motion is converted into the vibration motion of the vibrating screen box and the screen mesh by the vibrating assembly, so that the screening and grading operation of rice seeds is realized, the vibrating force of the vibrating assembly enables the vibrating screen box and the screen mesh to generate the vibration motion, fine impurities in the rice seeds fall into the blanking hopper through the sieve holes of the screen mesh under the action of vibration and are guided into the sundry box to be collected through the blanking hopper, and the selected rice seeds move rightwards in the obliquely arranged vibrating screen box under the action of gravity and are finally guided into the seed box to be collected through the discharging plate.
3. The vibration screen box is connected with the supporting frame through the vibration absorption component, so that the vibration screen box plays a role in vibration absorption and supporting, the selection mechanism can generate larger vibration and impact force in the running process, the vibration absorption springs can reduce the transmission of the vibration and impact force, and the transmission of the vibration can be slowed down through the elastic deformation of absorbing and releasing energy, so that the damage and faults of the device are reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a front view in cross section.
FIG. 3 is a schematic diagram of a selection mechanism according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
The reference numerals are: 1. a support frame; 2. a feed hopper; 201. a feed opening; 202. a guide plate; 3. a selection mechanism; 301. a vibrating screen box; 302. a mounting plate; 303. a vibration assembly; 3031. a vibration motor; 3032. a transmission rod; 3033. a driving wheel; 3034. driven wheel; 3035. a belt; 304. a connecting rod; 305. a screen; 4. discharging a hopper; 5. a discharge plate; 6. a shock absorbing assembly; 601. a fixed rod; 602. a connecting piece; 603. a damping spring; 604. a connecting plate; 7. a sundry box; 8. seed box.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the rice seed selecting device according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a rice seed carefully selecting device, referring to fig. 1-5, which comprises a supporting frame 1, a feed hopper 2 and a carefully selecting mechanism 3, wherein the feed hopper 2 is fixedly arranged at the top of the supporting frame 1, the bottom of the feed hopper 2 is fixedly connected with a feed opening 201, the carefully selecting mechanism 3 is arranged at the bottom of the feed hopper 2, the carefully selecting mechanism 3 comprises an inclined vibrating screen box 301, the high position of the inclined vibrating screen box 301 corresponds to the feed opening 201, the top of the vibrating screen box 301 is fixedly connected with a mounting plate 302, the mounting plate 302 is fixedly connected with a vibrating assembly 303, the bottom of the vibrating screen box 301 is fixedly connected with a feed hopper 4, and the right end of the vibrating screen box 301 is fixedly connected with a discharge plate 5.
Further, swing joint has guide board 202 in the feed opening 201, guide board 202 slope formula sets up, will wait to carefully select in the rice seed input feeder hopper 2 of handling, utilize guide board 202 guide rice seed evenly to flow along its surface, avoid rice seed to appear piling up or uneven distribution's condition in feed opening 201 department, help improving carefully selecting efficiency and reduce the possibility that screen cloth 305 blockked up, simultaneously, through adjusting the inclination of guide board 202, can control the speed that rice seed got into vibrating screen box 301, the rice seed passes through feed opening 201 and drops into vibrating screen box 301 evenly.
Further, the connecting rod 304 is rotatably connected to the vibrating screen box 301, two ends of the connecting rod 304 penetrate through two sides of the vibrating screen box 301 and extend out of the vibrating screen box 301 respectively, a screen 305 is fixedly connected to the inside of the vibrating screen box 301, fine impurities in rice seeds are vibrated by the vibrating assembly 303 to pass through the sieve holes of the screen 305 under the driving of vibrating motion, fall into the discharging hopper 4 and are guided into the sundry box 7 through the discharging hopper 4 to be collected, meanwhile, the rice seeds move rightwards in the obliquely arranged vibrating screen box 301 under the action of gravity, and finally are guided to fall into the seed box 8 to be collected through the discharging plate 5.
Further, the vibration assembly 303 includes a vibration motor 3031, a driving rod 3032, a driving wheel 3033, a driven wheel 3034 and a belt 3035, the vibration motor 3031 is fixedly installed on the mounting plate 302, the output end of the vibration motor 3031 is fixedly connected with the driving rod 3032, the other end of the driving rod 3032 is fixedly connected with the driving wheel 3033, the driven wheel 3034 is fixedly connected to the connecting rod 304, the driving wheel 3034 and the driving wheel 3033 are sleeved with the belt 3035, the driven wheel 3034 is in transmission connection with the driving wheel 3033 through the belt 3035, the vibration motor 3031 is started to enable the driving rod 3032 to rotate to generate centrifugal force, the driving wheel 3033 is driven to rotate by the driving rod 3032, when the driving wheel 3033 rotates, the belt 3035 on the driving wheel 3033 transmits power to the driven wheel 3034, so that the driven wheel 3034 is driven to rotate together, the rotary motion of the driven wheel 3034 is converted into the vibration motion of the vibration screen box 301 by the connecting rod 304, and the centrifugal force is transmitted to the vibration screen box 301 and the screen 305 through the connecting rod 304.
Further, the vibration subassembly 303 is provided with damper 6 in both sides, damper 6 includes dead lever 601, dead lever 601 fixedly connected with is on vibrating screen box 301, the both ends fixedly connected with connecting piece 602 of dead lever 601, the bottom fixedly connected with damping spring 603 of connecting piece 602, damping spring 603's bottom fixedly connected with connecting plate 604, connecting plate 604 fixed connection is on supporting frame 1, damper 6 is used for connecting supporting frame 1 and vibrating screen box 301, play the effect of shock attenuation and support, it can absorb the vibration energy in the vibration subassembly 303, reduce the influence on vibration transmission to vibrating screen box 301 and supporting frame 1.
Further, the bottom of the discharging hopper 4 is correspondingly provided with a sundry box 7, fine impurities in rice seeds fall into the discharging hopper 4 through the sieve holes of the sieve mesh 305 under the action of the vibration component 303, the impurities are guided into the sundry box 7 through the discharging hopper 4 to be collected, the bottom of the discharging plate 5 is correspondingly provided with a seed box 8, the rice seeds subjected to selection move rightwards in the obliquely arranged vibration sieve box 301 under the action of gravity, and finally fall into the seed box 8 to be collected through the guiding of the discharging plate 5.
The working principle of the utility model is as follows: the rice seeds to be carefully selected are put into a feed hopper 2, the rice seeds are guided to uniformly flow along the surface by a guide plate 202, the inclination angle of the guide plate 202 is adjusted, the speed of the rice seeds entering a vibrating screen box 301 is controlled, a vibrating motor 3031 is started, a transmission rod 3032 is rotated to generate centrifugal force, the transmission rod 3032 is used for driving a driving wheel 3033 to rotate, when the driving wheel 3033 rotates, a belt 3035 on the driving wheel 3033 transmits power to a driven wheel 3034, thereby driving the driven wheel 3034 to rotate together, the rotary motion of the driven wheel 3034 is converted into the vibrating motion of the vibrating screen box 301 by a connecting rod 304, the centrifugal force is transmitted to the vibrating screen box 301 and a screen 305 by the connecting rod 304, fine impurities in rice seeds fall into the discharging hopper 4 through the sieve holes of the sieve 305 under the driving of vibration motion, are guided into the sundry box 7 through the discharging hopper 4 to be collected, meanwhile, the rice seeds move rightwards in the inclined vibrating screen box 301 under the action of gravity, finally fall into the seed box 8 to be collected through the guide of the discharging plate 5, vibration energy in the vibration assembly 303 is absorbed through the damping spring 603 in the damping assembly 6 in the process of carefully selecting the rice seeds, the influence of vibration transmitted to the vibrating screen box 301 and the supporting frame 1 is reduced, meanwhile, the vibration amplitude of the rice seed carefully selecting device is reduced, unnecessary vibration loss is reduced, and accordingly the working efficiency is improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a rice seed carefully chosen device, includes support frame (1), feeder hopper (2) and carefully chosen mechanism (3), its characterized in that: the utility model discloses a vibrating screen box, including support frame (1), top fixed mounting has feeder hopper (2), the bottom fixedly connected with feed opening (201) of feeder hopper (2), the bottom of feeder hopper (2) is provided with carefully chosen mechanism (3), including inclined vibrating screen box (301) in carefully chosen mechanism (3), the high-order department of inclined vibrating screen box (301) corresponds with feed opening (201), the top fixedly connected with mounting panel (302) of vibrating screen box (301), fixedly connected with vibrating assembly (303) on mounting panel (302), the bottom fixedly connected with feed hopper (4) of vibrating screen box (301), the right-hand member fixedly connected with relief (5) of vibrating screen box (301).
2. The rice seed selection device as recited in claim 1, wherein: the blanking port (201) is internally and movably connected with a guide plate (202), and the guide plate (202) is obliquely arranged.
3. The rice seed selection device as recited in claim 1, wherein: the vibrating screen box (301) is rotationally connected with a connecting rod (304), two ends of the connecting rod (304) respectively penetrate through two sides of the vibrating screen box (301) and extend out of the vibrating screen box (301), and a screen (305) is fixedly connected in the vibrating screen box (301).
4. A rice seed selection device according to claim 3, wherein: vibration subassembly (303) include vibrating motor (3031), transfer line (3032), action wheel (3033), follow driving wheel (3034) and belt (3035), vibrating motor (3031) fixed mounting is on mounting panel (302), the output fixedly connected with transfer line (3032) of vibrating motor (3031), the other end fixedly connected with action wheel (3033) of transfer line (3032), follow driving wheel (3034) fixed connection on connecting rod (304), follow driving wheel (3034) and action wheel (3033) go up the cover and be equipped with belt (3035), follow driving wheel (3034) and action wheel (3033) transmission through belt (3035).
5. The rice seed selection device as recited in claim 1, wherein: the vibration assembly comprises a vibration assembly (303), wherein vibration assemblies (6) are arranged on the left side and the right side of the vibration assembly (303), each vibration assembly (6) comprises a fixing rod (601), each fixing rod (601) is fixedly connected to a vibration screen box (301), connecting pieces (602) are fixedly connected to the two ends of each fixing rod (601), vibration springs (603) are fixedly connected to the bottoms of the connecting pieces (602), connecting plates (604) are fixedly connected to the bottoms of the vibration springs (603), and the connecting plates (604) are fixedly connected to a supporting frame (1).
6. The rice seed selection device as recited in claim 1, wherein: the bottom of the discharging hopper (4) is correspondingly provided with a sundry box (7), and the bottom of the discharging plate (5) is correspondingly provided with a seed box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323467243.XU CN221361128U (en) | 2023-12-19 | 2023-12-19 | Rice seed carefully selects device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323467243.XU CN221361128U (en) | 2023-12-19 | 2023-12-19 | Rice seed carefully selects device |
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| Publication Number | Publication Date |
|---|---|
| CN221361128U true CN221361128U (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323467243.XU Active CN221361128U (en) | 2023-12-19 | 2023-12-19 | Rice seed carefully selects device |
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| Country | Link |
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| CN (1) | CN221361128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118874919A (en) * | 2024-08-12 | 2024-11-01 | 河南民康中药饮片有限公司 | A raw material cleaning device for processing Chinese herbal medicine slices and its working method |
| CN120306251A (en) * | 2025-06-16 | 2025-07-15 | 山东顺鑫京科种业有限公司 | A screening machine for corn seed breeding |
-
2023
- 2023-12-19 CN CN202323467243.XU patent/CN221361128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118874919A (en) * | 2024-08-12 | 2024-11-01 | 河南民康中药饮片有限公司 | A raw material cleaning device for processing Chinese herbal medicine slices and its working method |
| CN120306251A (en) * | 2025-06-16 | 2025-07-15 | 山东顺鑫京科种业有限公司 | A screening machine for corn seed breeding |
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