CN107969195A - 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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- CN107969195A CN107969195A CN201711447410.0A CN201711447410A CN107969195A CN 107969195 A CN107969195 A CN 107969195A CN 201711447410 A CN201711447410 A CN 201711447410A CN 107969195 A CN107969195 A CN 107969195A
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- Prior art keywords
- pipe
- hole
- seed
- metering device
- storage box
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Classifications
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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)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The invention discloses a kind of rice hole-disc seedling growth precision seed metering device, is 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 both sides are respectively arranged with vertical plate；Fixed link has been arranged side by side in a surface respectively similar in two vertical plates；Seed-storage box is provided between two vertical plates；Through hole has been arranged side by side in one opposite flank of seed-storage box respectively；Another opposite flank of seed-storage box offers straight slot respectively；Positioning plate is equipped with seed-storage box；One opposing end surface of positioning plate is respectively fixed with guide plate；Actuating unit is connected with one guide plate；One surface of positioning plate offers mounting hole side by side；Suction kind pipe is installed in mounting hole；Inhale and be connected with gas supply mechanism on kind of pipe；Inhale kind pipe week side and offer suction hole side by side；Inhale kind of a pipe both ends and be respectively arranged with sealing block.The present invention drives a suction kind pipe to be moved back and forth in seed-storage box by actuating unit, and will inhale kind of a pipe and be connected with gas supply mechanism, is effectively improved sowing efficiency.
Description
Technical field
The invention belongs to seedling cultivation of rice implanted device technical field, broadcast more particularly to a kind of rice hole-disc seedling growth with precision
Kind device.
Background technology
In rice paddy seed seedling raising process, sowing is important basic link.Seeding apparatus realizes 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 beneficial to stablizing for seedling cultivation of rice industry.With the fast development of Tendency of Agricultural Machinery in China technology, to rice growing nursery
Technology proposes the requirement of higher, and the quality of seedling cultivation of rice seeding apparatus performance directly affects the quality and its growth shape of rice shoot
Condition.At present, existing seedling cultivation of rice seeding apparatus is mostly imitated using mechanical sowing, its poor-performing, work in China market
Rate is low, it is difficult to works 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
Widely use.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.
The content of the invention
It is an object of the invention to provide a kind of rice hole-disc seedling growth precision seed metering device, is driven and inhaled by actuating unit
Kind pipe moves back and forth in seed-storage box, and will inhale kind of a pipe and be connected with gas supply mechanism, solves seedling cultivation of rice of the prior art and broadcasts
Kind device is to planting this damage ratio height and sowing inefficient problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is that the rack of substrate is provided with the top of a kind of rice hole-disc seedling growth precision seed metering device, including one；Institute
State upper surface of base plate both sides and be respectively arranged with a vertical plate；Fixation has been arranged side by side in a surface similar in two vertical plates respectively
Bar；Seed-storage box is provided between two vertical plates and positioned at upper surface of base plate；The seed-storage box both sides are simultaneously divided on substrate
A feed mechanism for seed is not provided with；One opposite flank of seed-storage box has been arranged side by side and the corresponding perforation in fixed link position respectively
Hole；Another opposite flank of seed-storage box offers straight slot respectively；A positioning plate is equipped with the seed-storage box；The positioning plate one
Opposing end surface is respectively fixed with a guide plate；The guide plate slides coordinate in straight slot；It is connected with one guide plate
One actuating unit；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；Kind of the pipe of inhaling is slidably matched with through hole；Described inhale connects on kind of pipe
There is gas supply mechanism；The kind pipe week side of inhaling is offered with inhaling the suction hole communicated inside kind of pipe side by side；It is described to inhale kind of a 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 actuating unit 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 is engaged with the driving gear；The driven rack 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 substrate upper table
Face；Some connecting tube both ends are connected to two neighboring inhale on kind of pipe；One connecting tube by an appendix with
Negative pressure air pump connects.
Further, the frame lower is provided with a material conveyer belt；Hole tray is placed with the material conveyer belt.
Further, the fixed rod end surface is semicircular structure；The fixed link is slidably matched with inhaling kind of a pipe；Two groups of institutes
State the distance between end face similar in fixed link and be less than the length for inhaling kind of pipe.
Further, the sealing block is semicircular structure；The sealing block is made of rubber.
Further, kind of the pipe of inhaling is interference fitted with mounting hole；The positioning plate is positioned 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 advantages that：
The present invention drives a suction kind pipe to be moved back and forth in seed-storage box by actuating unit, and will inhale kind of pipe and gas supply mechanism company
Connect, grain is fallen on cave through feed mechanism for seed by setting fixed link to block the suction hole on the suction kind pipe in movement successively
In disk, sowing efficiency is effectively improved, greatly reduces the damage ratio to seed, and can realize and work continuously.
Certainly, implement any of the products of the present invention and do not necessarily require achieving all the advantages described above at the same time.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present 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 structure diagram of rice hole-disc seedling growth precision seed metering device of the present 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 structure diagram of the fixed link of rice hole-disc seedling growth precision seed metering device of the present invention；
Fig. 5 is the knot that a kind of rice hole-disc seedling growth of the present invention is connected with the guide plate of precision seed metering device with inhaling kind of pipe
Structure schematic diagram；
Fig. 6 is a kind of structure diagram of the seed-storage box of rice hole-disc seedling growth precision seed metering device of the present invention；
Fig. 7 is a kind of structure diagram of the positioning plate of rice hole-disc seedling growth precision seed metering device of the present invention.
In attached drawing, parts list represented by the reference numerals is as follows：
1- racks, 2- seed-storage boxs, 3- positioning plates, 4- guide plates, 5- inhale kind and manage, 6- motors, 7- negative pressure air pumps, and 8- materials are defeated
Send band, 101- vertical plates, 102- fixed links, 103- feed mechanism for seeds, 201- through holes, 202- straight slots, 301- mounting holes, 302- is recessed
Groove, 501- suction holes, 502- sealing blocks, 601- driving gears, the driven racks of 602-, 701- connecting tubes, 702- appendixs, 801-
Hole tray.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Please refer to Fig.1 shown in -7, the present invention is to be set at the top of a kind of rice hole-disc seedling growth precision seed metering device, including one
There is the rack 1 of substrate；Upper surface of base plate both sides are respectively arranged with a vertical plate 101；Distinguish on a surface similar in two vertical plates 101
Fixed link 102 has been arranged side by side；Seed-storage box 2 is provided between two vertical plates 101 and positioned at upper surface of base plate；2 both sides of seed-storage box
And it is respectively arranged with a feed mechanism for seed 103 on substrate.
Wherein, 2 one opposite flank of seed-storage box has been arranged side by side and the corresponding through hole 201 in 102 position of fixed link respectively；
2 another opposite flank of seed-storage box offers straight slot 202 respectively.
A positioning plate 3 is equipped with seed-storage box 2；3 one opposing end surface of positioning plate is respectively fixed with a guide plate 4；Guide plate 4 is slided
It is dynamic to coordinate in straight slot 202；An actuating unit is connected with 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；Inhale and be connected with kind of pipe 5
Gas supply mechanism.
Wherein, kind of 5 weeks sides of pipe are inhaled to offer side by side with inhaling 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, actuating unit includes motor 6；Motor 6 is fixed on upper surface of base plate；A master is provided with 6 output shaft of motor
Moving gear 601；A driven rack 602 is engaged with driving gear 601；Driven rack 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 some
701 both ends of connecting tube are connected to two neighboring inhale on kind of pipe 5；One connecting tube 701 passes through an appendix 702 and negative pressure gas
The connection of pump 7.
Wherein, 1 lower part of rack is provided with a material conveyer belt 8；Hole tray 801 is placed with material conveyer belt 8.
Wherein, 102 end face of fixed link is semicircular structure；Fixed link 102 is slidably matched with inhaling kind of a pipe 5；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, kind of a pipe 5 is inhaled to be interference fitted with mounting hole 301；Positioning plate 3 is positioned 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 of the present embodiment has particular application as：The suction hole 501 on suction kind pipe 5 is set to be in negative pressure shape by gas-supplying structure
State, and drive guide plate 4 to be moved back and forth in straight slot 202 by actuating unit, the grain in seed-storage box 2 is sucked into suction hole
501, actuating unit drive guide plate 4 along fixed link 102 move when, fixed link 102 is by the suction hole on suction kind of the pipe 5 in movement
501 block successively, 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；Complete
Sowing.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
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 close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
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.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (9)
1. a kind of rice hole-disc seedling growth precision seed metering device, including a top are provided with the rack (1) of substrate；Its feature exists
In：
The upper surface of base plate both sides are respectively arranged with a vertical plate (101)；A surface similar in two vertical plates (101) point
Fixed link (102) has not been arranged side by side；Seed-storage box (2) is provided between two vertical plates (101) and positioned at upper surface of base plate；
Seed-storage box (2) both sides are simultaneously respectively arranged with a feed mechanism for seed (103) on substrate；
Wherein, (2) one opposite flank of seed-storage box has been arranged side by side and the corresponding through hole in fixed link (102) position respectively
(201)；Another opposite flank of the seed-storage box (2) offers straight slot (202) respectively；
A positioning plate (3) is equipped with 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 straight slot (202)；An actuating unit is connected with 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
Put corresponding mounting hole (301)；Suction kind pipe (5) is installed in the mounting hole (301)；It is described to inhale kind of pipe (5) and a through hole
(201) it is slidably matched；Described inhale is connected with gas supply mechanism on kind of pipe (5)；
Wherein, all sides of kind of pipe (5) of inhaling are offered with inhaling the suction hole (501) communicated inside kind of pipe (5) side by side；The suction
Kind pipe (5) both ends are respectively arranged with a sealing block (502).
A kind of 2. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the positioning plate
(3) one apparent surfaces are arranged side by side fluted (302).
A kind of 3. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the engine
Structure includes motor (6)；The motor (6) is fixed on upper surface of base plate；A driving gear is provided with motor (6) output shaft
(601)；A driven rack (602) is engaged with the driving gear (601)；The driven rack (602) is fixed on a guiding
(4) one surface of plate.
A kind of 4. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised 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；Some connecting tubes
(701) both ends are connected to two neighboring inhale on kind of pipe (5)；One connecting tube (701) by an appendix (702) with
Negative pressure air pump (7) connects.
A kind of 5. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the rack
(1) lower part is provided with a material conveyer belt (8)；Hole tray (801) is placed with the material conveyer belt (8).
A kind of 6. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the fixed link
(102) end face is semicircular structure；The fixed link (102) is slidably matched with inhaling kind of a pipe (5)；Fixed link (102) described in two groups
The distance between similar end face, which is less than, inhales kind of a length for pipe (5).
A kind of 7. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the sealing block
(502) it 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, it is characterised in that described to inhale kind of a pipe
(5) it is interference fitted with mounting hole (301)；The positioning plate (3) is positioned at the middle part for inhaling kind pipe (5).
A kind of 9. rice hole-disc seedling growth precision seed metering device according to claim 1, it is characterised in that the suction hole
(501) it 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 |
|---|---|
| CN107969195A true CN107969195A (en) | 2018-05-01 |
| CN107969195B CN107969195B (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| CN (1) | CN107969195B (en) |
Cited By (2)
| 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 |
| CN110583173A (en) * | 2019-10-08 | 2019-12-20 | 马鞍山昌亚智能科技有限公司 | A accurate seeder for plug seedling |
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| 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 |
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|---|---|---|---|---|
| US4046285A (en) * | 1975-06-05 | 1977-09-06 | Karl Lennart Wendt | Method and apparatus for producing single flows of grains |
| JPH08322328A (en) * | 1995-05-26 | 1996-12-10 | Nakamura Kiki:Kk | Seeder |
| EP0884940B1 (en) * | 1996-03-04 | 2000-09-06 | Deere & Company | A 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 |
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Cited By (3)
| 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 |
| CN110583173A (en) * | 2019-10-08 | 2019-12-20 | 马鞍山昌亚智能科技有限公司 | A accurate seeder for plug seedling |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN107969195B (en) | 2019-08-09 |
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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 |