CN107969195B - A kind of rice hole-disc seedling growth precision seed metering device - Google Patents
A kind of rice hole-disc seedling growth precision seed metering device Download PDFInfo
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- CN107969195B CN107969195B CN201711447410.0A CN201711447410A CN107969195B CN 107969195 B CN107969195 B CN 107969195B CN 201711447410 A CN201711447410 A CN 201711447410A CN 107969195 B CN107969195 B CN 107969195B
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- hole
- pipe
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- suction
- storage box
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a kind of rice hole-disc seedling growth precision seed metering devices, are related to seedling cultivation of rice implanted device technical field.The rack of substrate is provided with including a top；Upper surface of base plate two sides are respectively arranged with vertical plate；A surface similar in two vertical plates is arranged side by side respectively fixed link；Seed-storage box is provided between two vertical plates；One opposite flank of seed-storage box is arranged side by side respectively through hole；Another opposite flank of seed-storage box offers through slot respectively；Positioning plate is equipped in seed-storage box；One opposing end surface of positioning plate is respectively fixed with guide plate；Power mechanism is connected on one guide plate；One surface of positioning plate offers mounting hole side by side；Suction kind pipe is installed in mounting hole；It inhales and is connected with gas supply mechanism on kind of pipe；It inhales kind of a pipe week side and offers suction hole side by side；It inhales kind of a pipe both ends and is respectively arranged with sealing block.The present invention is driven by a power mechanism suction kind pipe and moves back and forth in seed-storage box, and will inhale kind of pipe and connect with gas supply mechanism, effectively improves sowing efficiency.
Description
Technical field
The invention belongs to seedling cultivation of rice implanted device technical fields, are broadcast more particularly to a kind of rice hole-disc seedling growth with precision
Kind device.
Background technique
In rice paddy seed seedling raising process, sowing is important basic link.Seeding apparatus is to realize that rice transplantation is cultivated
Premise and basis, it is ensured that rice seedling production reaches high-quality, efficient, improves the purity and survival rate of seedling cultivation of rice kind, has
It is fast-developing conducive to stablizing for seedling cultivation of rice industry.With the fast development of Tendency of Agricultural Machinery in China technology, to rice growing nursery
More stringent requirements are proposed for technology, and the quality of seedling cultivation of rice seeding apparatus performance directly affects the quality and its growth shape of rice shoot
Condition.Currently, for existing seedling cultivation of rice seeding apparatus mostly using mechanical sowing, performance is poor in China market, work effect
Rate is low, it is difficult to work continuously, and be easy to cause hole, seeding accuracy is difficult to effectively control, larger to the damage ratio of seed, it is difficult to
It is widely used.Therefore, letter a kind of rice hole-disc seedling growth precision seed metering device to be studied, reducing to the damage ratio of seed and
Improve sowing efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of rice hole-disc seedling growth precision seed metering devices, are driven by a power mechanism suction
Kind pipe moves back and forth in seed-storage box, and will inhale kind of pipe and connect with gas supply mechanism, solves seedling cultivation of rice in the prior art and broadcasts
Kind of device is to planting this damage ratio height and sow inefficient problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of rice hole-disc seedling growth precision seed metering device, and the rack of substrate is provided with including a top；Institute
It states upper surface of base plate two sides and is respectively arranged with a vertical plate；A surface similar in two vertical plates is arranged side by side respectively fixation
Bar；Seed-storage box is provided between two vertical plates and positioned at upper surface of base plate；The seed-storage box two sides are simultaneously divided on substrate
It is not provided with a feed mechanism for seed；One opposite flank of seed-storage box is arranged side by side respectively perforation corresponding with fixed link position
Hole；Another opposite flank of seed-storage box offers through slot respectively；A positioning plate is equipped in the seed-storage box；The positioning plate one
Opposing end surface is respectively fixed with a guide plate；The guide plate slides cooperation is in through slot；It is connected on one guide plate
One power mechanism；The positioning plate is a strip plate；One surface of positioning plate offers corresponding with perforation hole site side by side
Mounting hole；Suction kind pipe is installed in the mounting hole；The suction kind pipe is slidably matched with through hole；It is connected on the suction kind pipe
There is gas supply mechanism；Kind of the pipe week side of inhaling offers side by side and inhales the suction hole communicated inside kind of pipe；The suction kind pipe both ends
It is respectively arranged with a sealing block.
Further, one apparent surface of positioning plate is arranged side by side fluted.
Further, the power mechanism includes motor；The motor is fixed on upper surface of base plate；The motor output shaft
On be provided with a driving gear；A driven rack gear is engaged on the driving gear；The driven rack gear is fixed on a guide plate
One surface.
Further, the gas supply mechanism includes negative pressure air pump and connecting tube；The negative pressure air pump is fixed on table on substrate
Face；Several connecting tube both ends are connected on two neighboring suction kind pipe；One connecting tube by an appendix with
Negative pressure air pump connection.
Further, the frame lower is provided with a material conveyer belt；Hole tray is placed on the material conveyer belt.
Further, the fixed rod end surface is semicircular structure；The fixed link is slidably matched with kind of a pipe is inhaled；Two groups of institutes
It states the distance between end face similar in fixed link and is less than the length for inhaling kind of pipe.
Further, the sealing block is semicircular structure；The sealing block is made of rubber.
Further, the suction kind pipe is interference fitted with mounting hole；The positioning plate is located at the middle part for inhaling kind of pipe.
Further, the suction hole is pyramidal structure；Described suction hole one end is provided with a strainer.
The invention has the following advantages:
The present invention is driven by a power mechanism suction kind pipe and moves back and forth in seed-storage box, and will inhale kind of pipe and connect with gas supply mechanism
It connects, successively being blocked the suction hole on the suction kind pipe in movement by setting fixed link makes grain fall on cave through feed mechanism for seed
In disk, sowing efficiency is effectively improved, greatly reduces the damage ratio to seed, and can realize and work continuously.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of rice hole-disc seedling growth precision seed metering device of the invention；
Fig. 2 is the structural side view of Fig. 1；
Fig. 3 is the structure top view of Fig. 1；
Fig. 4 is a kind of structural schematic diagram of the fixed link of rice hole-disc seedling growth precision seed metering device of the invention；
Fig. 5 is the knot that a kind of guide plate of rice hole-disc seedling growth precision seed metering device of the invention is connected with suction kind pipe
Structure schematic diagram；
Fig. 6 is a kind of structural schematic diagram of the seed-storage box of rice hole-disc seedling growth precision seed metering device of the invention；
Fig. 7 is a kind of structural schematic diagram of the positioning plate of rice hole-disc seedling growth precision seed metering device of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- rack, 2- seed-storage box, 3- positioning plate, 4- guide plate, 5- inhale kind and manage, 6- motor, 7- negative pressure air pump, and 8- material is defeated
Send band, 101- vertical plate, 102- fixed link, 103- feed mechanism for seed, 201- through hole, 202- through slot, 301- mounting hole, 302- is recessed
Slot, 501- suction hole, 502- sealing block, 601- driving gear, the driven rack gear of 602-, 701- connecting tube, 702- appendix, 801-
Hole tray.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-7, the present invention is a kind of rice hole-disc seedling growth precision seed metering device, including a top setting
There is the rack 1 of substrate；Upper surface of base plate two sides are respectively arranged with a vertical plate 101；The difference of a surface similar in two vertical plates 101
Being arranged side by side has fixed link 102；Seed-storage box 2 is provided between two vertical plates 101 and positioned at upper surface of base plate；2 two sides of seed-storage box
And it is located on substrate and is respectively arranged with a feed mechanism for seed 103.
Wherein, 2 one opposite flank of seed-storage box is arranged side by side respectively through hole 201 corresponding with 102 position of fixed link；
Another opposite flank of seed-storage box 2 offers through slot 202 respectively.
A positioning plate 3 is equipped in seed-storage box 2；3 one opposing end surface of positioning plate is respectively fixed with a guide plate 4；Guide plate 4 is sliding
Dynamic cooperation is in through slot 202；A power mechanism is connected on one guide plate 4.
Wherein, positioning plate 3 is a strip plate；3 one surface of positioning plate offers corresponding with 201 position of through hole side by side
Mounting hole 301；Suction kind pipe 5 is installed in mounting hole 301；Kind of a pipe 5 is inhaled to be slidably matched with through hole 201；It inhales and is connected on kind of pipe 5
Gas supply mechanism.
Wherein, kind of 5 weeks sides of pipe are inhaled to offer side by side and inhale the suction hole 501 communicated inside kind of pipe 5；Inhale kind of 5 both ends of pipe
It is respectively arranged with a sealing block 502.
Wherein, 3 one apparent surface of positioning plate is arranged side by side fluted 302.
Wherein, power mechanism includes motor 6；Motor 6 is fixed on upper surface of base plate；It is main that one is provided on 6 output shaft of motor
Moving gear 601；A driven rack gear 602 is engaged on driving gear 601；Driven rack gear 602 is fixed on 4 one surface of a guide plate.
Wherein, gas supply mechanism includes negative pressure air pump 7 and connecting tube 701；Negative pressure air pump 7 is fixed on upper surface of base plate；It is several
701 both ends of connecting tube are connected on two neighboring suction kind pipe 5；One connecting tube 701 passes through an appendix 702 and negative pressure gas
7 connection of pump.
Wherein, 1 lower part of rack is provided with a material conveyer belt 8；Hole tray 801 is placed on material conveyer belt 8.
Wherein, 102 end face of fixed link is semicircular structure；Fixed link 102 is slidably matched with kind of a pipe 5 is inhaled；Two groups of fixed links
The distance between end face similar in 102 is less than the length for inhaling kind of pipe 5.
Wherein, sealing block 502 is semicircular structure；Sealing block 502 is made of rubber.
Wherein, it inhales kind of pipe 5 and mounting hole 301 is interference fitted；Positioning plate 3 is located at the middle part for inhaling kind of pipe 5.
Wherein, suction hole 501 is pyramidal structure；501 one end of suction hole is provided with a strainer.
One concrete application of the present embodiment are as follows: make the suction hole 501 on suction kind pipe 5 be in negative pressure shape by gas-supplying structure
State, and be driven by a power mechanism guide plate 4 and moved back and forth in through slot 202, the grain in seed-storage box 2 is sucked into suction hole
501, when power mechanism drives guide plate 4 to move along fixed link 102, the suction hole on pipe 5 is planted in the suction in movement by fixed link 102
501 successively block, and the grain in suction hole 501 is fallen in the hole tray 801 on material conveyer belt 8 through feed mechanism for seed 103；It completes
Sowing.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of rice hole-disc seedling growth precision seed metering device is provided with the rack (1) of substrate including a top；Its feature exists
In:
The upper surface of base plate two sides are respectively arranged with a vertical plate (101)；A surface similar in two vertical plates (101) point
Bing Paishezhi there are not fixed link (102)；Seed-storage box (2) are provided between two vertical plates (101) and positioned at upper surface of base plate；
Seed-storage box (2) two sides are simultaneously respectively arranged with a feed mechanism for seed (103) on substrate；
Wherein, (2) one opposite flank of seed-storage box is arranged side by side respectively through hole corresponding with fixed link (102) position
(201)；Another opposite flank of the seed-storage box (2) offers through slot (202) respectively；
A positioning plate (3) are equipped in the seed-storage box (2)；(3) one opposing end surface of positioning plate is respectively fixed with a guide plate
(4)；The guide plate (4) is slidably fitted in through slot (202)；A power mechanism is connected on one guide plate (4)；
Wherein, the positioning plate (3) is a strip plate；(3) one surface of positioning plate offers and through hole (201) position side by side
Set corresponding mounting hole (301)；Suction kind pipe (5) is installed in the mounting hole (301)；The suction kind pipe (5) and through hole
(201) it is slidably matched；Gas supply mechanism is connected on the suction kind pipe (5)；
Wherein, kind of the outer wall of pipe (5) of inhaling offers side by side along axial direction and inhales the suction hole (501) communicated inside kind of pipe (5)；
The suction kind pipe (5) both ends are respectively arranged with a sealing block (502).
2. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the positioning plate
Fluted (302) are arranged side by side in (3) one apparent surfaces.
3. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the engine
Structure includes motor (6)；The motor (6) is fixed on upper surface of base plate；A driving gear is provided on motor (6) output shaft
(601)；A driven rack gear (602) is engaged on the driving gear (601)；The driven rack gear (602) is fixed on a guiding
(4) one surface of plate.
4. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the air feeder
Structure includes negative pressure air pump (7) and connecting tube (701)；The negative pressure air pump (7) is fixed on upper surface of base plate；Several connecting tubes
(701) both ends are connected on two neighboring suction kind pipe (5)；One connecting tube (701) by an appendix (702) with
Negative pressure air pump (7) connection.
5. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the rack
(1) lower part is provided with a material conveyer belt (8)；Hole tray (801) are placed on the material conveyer belt (8).
6. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the fixed link
(102) end face is semicircular structure；The fixed link (102) is slidably matched with kind of a pipe (5) is inhaled；Fixed link described in two groups (102)
The distance between similar end face, which is less than, inhales kind of a length for pipe (5).
7. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the sealing block
It (502) is semicircular structure；The sealing block (502) is made of rubber.
8. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the suction kind pipe
(5) it is interference fitted with mounting hole (301)；The positioning plate (3), which is located at, inhales kind of a middle part for pipe (5).
9. a kind of rice hole-disc seedling growth precision seed metering device according to claim 1, which is characterized in that the suction hole
It (501) is pyramidal structure；Described suction hole (501) one end is provided with a strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447410.0A CN107969195B (en) | 2017-12-27 | 2017-12-27 | A kind of rice hole-disc seedling growth precision seed metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447410.0A CN107969195B (en) | 2017-12-27 | 2017-12-27 | A kind of rice hole-disc seedling growth precision seed metering device |
Publications (2)
| Publication Number | Publication Date |
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| CN107969195A CN107969195A (en) | 2018-05-01 |
| CN107969195B true CN107969195B (en) | 2019-08-09 |
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| CN201711447410.0A Active CN107969195B (en) | 2017-12-27 | 2017-12-27 | A kind of rice hole-disc seedling growth precision seed metering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100540A (en) * | 2019-05-31 | 2019-08-09 | 云南中医药大学 | A kind of quick seeding apparatus of paris polyphylla seedling fostering multirow |
| CN110583173B (en) * | 2019-10-08 | 2020-12-08 | 马鞍山昌亚智能科技有限公司 | A accurate seeder for plug seedling |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE394847B (en) * | 1975-06-05 | 1977-07-18 | Wendt K L | METHOD AND DEVICE FOR THE REPLACEMENT OF THE SINGLE ROAD OF SEEDS |
| JP3589362B2 (en) * | 1995-05-26 | 2004-11-17 | 株式会社中村機器 | Seeding equipment |
| US5784985A (en) * | 1996-03-04 | 1998-07-28 | Deere & Company | Mechanical seed meter |
| US6053220A (en) * | 1999-03-31 | 2000-04-25 | Lo; Kuang-Sheng | Volume-based auto seed-dispensing apparatus |
| CN1309883A (en) * | 2001-04-05 | 2001-08-29 | 上海交通大学 | Automatic seeder for industrial hole plate seedling growth |
| CN200980245Y (en) * | 2006-10-12 | 2007-11-28 | 黑龙江八一农垦大学 | Rice pot-cultivated combined precision vacuum sowing device |
| CN201238454Y (en) * | 2008-08-08 | 2009-05-20 | 华南农业大学 | Precision seeder with rice seedling dish for seedling culture |
| CN203194121U (en) * | 2012-12-25 | 2013-09-18 | 农业部南京农业机械化研究所 | Air-sucking drum-type rice seedling raising and seeding apparatus |
| CN203814159U (en) * | 2014-04-10 | 2014-09-10 | 柳州五菱柳机动力有限公司 | Rice seedling raising seeder |
| CN206389744U (en) * | 2017-01-18 | 2017-08-11 | 云南省烟草公司红河州公司 | A kind of Pneumatic adsorption type tobacco seeding machine with platen |
| CN106941830A (en) * | 2017-03-23 | 2017-07-14 | 安徽莱姆佳生物科技股份有限公司 | Precision seeder machine |
| CN107155457B (en) * | 2017-06-06 | 2019-09-03 | 巢湖学院 | A kind of bulky grain seed aspiration slips kind of a formula precision seed metering device |
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- 2017-12-27 CN CN201711447410.0A patent/CN107969195B/en active Active
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Denomination of invention: A precision seeding device for raising rice seedlings in pot Effective date of registration: 20220518 Granted publication date: 20190809 Pledgee: China Construction Bank Corporation Hefei Binhu New Area sub branch Pledgor: ANHUI GUOHAO AGRICULTURAL TECHNOLOGY Co.,Ltd. Registration number: Y2022340000005 |
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