CN210008205U - Seed sowing device of rice direct sowing machine - Google Patents
Seed sowing device of rice direct sowing machine Download PDFInfo
- Publication number
- CN210008205U CN210008205U CN201920306341.XU CN201920306341U CN210008205U CN 210008205 U CN210008205 U CN 210008205U CN 201920306341 U CN201920306341 U CN 201920306341U CN 210008205 U CN210008205 U CN 210008205U
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- China
- Prior art keywords
- seed
- box
- seeding
- wheel
- sowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009331 sowing Methods 0.000 title claims abstract description 49
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 17
- 235000009566 rice Nutrition 0.000 title claims abstract description 17
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 238000010899 nucleation Methods 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 241000721671 Ludwigia Species 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 241000209094 Oryza Species 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Sowing (AREA)
Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a seed sowing device of a rice direct sowing machine, which comprises a sowing box, a seed box and a seed sowing port, wherein the sowing box comprises an integrated seed box and a seed sowing port; the peripheral side of the seed sowing wheel is provided with a plurality of circles of holes along the axial direction; the driving shaft is connected with the seed sowing wheel through a positioning bolt; the inner ring side of the retainer ring is sleeved with the seed discharging wheel, a retainer ring body of the retainer ring is connected with the seeding box, a seeding space is formed between the two retainer rings, the upper part of the seeding space is butted with the seed box, and the lower part of the seeding space is butted with the seed discharging port; the brush plate comprises a plate end and a brush end, the plate end is fixedly connected with the seeding box, and the brush end is in contact connection with the peripheral side of the seed metering wheel; the seed protection plate comprises an arc-shaped plate body, wherein the inner arc side of the arc-shaped plate body is in contact connection with the peripheral side of the seed sowing wheel in an attaching mode, and one end of the arc-shaped plate body is connected with the seed sowing box. The seeder has the advantages of simple structure, strong adaptability to agricultural requirements such as variety and quantity of sowed seeds, and simple and reliable adjustment.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically be a kind of ware is broadcast to rice direct seeding machine.
Background
The sowing effect of the rice can be improved by sowing the rice through the sowing machine, and the labor intensity of workers can be reduced, so that the production efficiency is improved. The seeder is a main working component of the seeder, the seed wheel is a core component of the seeder, and the existing seed wheel comprises a hole wheel type seed wheel and a hole wheel adjustable seed wheel. The hole wheel type seed sowing wheel has the advantages of precise seed sowing quantity and simple structure, but has poor adaptability to crop variety and agriculture. The adjustable hole wheel has good adaptability to crop varieties, but the uniformity of each row of seeding needs to be adjusted continuously by each disseminator to meet the seeding requirement, and the operation is complex and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a direct seeding machine of rice kind of sowing to the problem that prior art exists.
The utility model provides a technical scheme that its technical problem adopted is: a seed sowing machine for direct sowing rice seeds comprises
The seeding box comprises an integrally formed seed box and a seed discharging port;
the peripheral side of the seed sowing wheel is provided with a plurality of circles of holes along the axial direction;
the driving shaft is connected with the seed sowing wheel through a positioning bolt;
the inner ring side of the retainer ring is sleeved with the seed discharging wheel, a retainer ring body of the retainer ring is connected with the seeding box, a seeding space is formed between the two retainer rings, the upper part of the seeding space is butted with the seed box, and the lower part of the seeding space is butted with the seed discharging port;
the brush plate comprises a plate end and a brush end, the plate end is fixedly connected with the seeding box, and the brush end is in contact connection with the peripheral side of the seed metering wheel;
the seed protection plate comprises an arc-shaped plate body, wherein the inner arc side of the arc-shaped plate body is in contact connection with the peripheral side of the seed sowing wheel in an attaching mode, and one end of the arc-shaped plate body is connected with the seed sowing box.
Preferably, a sleeve opening is formed in one axial end of the seed discharging wheel, a bolt mounting hole matched with the positioning bolt is formed in the sleeve opening, an axial cavity allowing the driving shaft to penetrate through is formed in the seed discharging wheel and the sleeve opening, and the axial cavity is communicated with the bolt mounting hole.
Preferably, an axial limiting protrusion is arranged on the outer peripheral side of the driving shaft, and an axial limiting groove matched with the axial limiting protrusion for use is arranged in the shaft cavity.
Preferably, the seeding box is provided with a through hole allowing the seed discharging wheel to pass through, and the diameter of the inner ring of the retainer ring is the same as that of the through hole.
Preferably, the retainer ring body is connected with the sowing box through a fastening screw.
Preferably, a circle of ball accommodating grooves are formed in the inner ring side of the retainer ring, and balls are arranged in the ball accommodating grooves.
Preferably, the brush plate is arranged above the seed protection plate.
The beneficial effects of the utility model are that, simple structure, simple to operate, agricultural requirement strong adaptability such as the seed variety of seeding, quantity, the adjustment is simple reliable.
Drawings
FIG. 1 is a schematic structural view of a seed sowing device of a rice direct sowing machine of the present invention;
FIG. 2 is a schematic view of the seed wheel of FIG. 1;
the seed metering device comprises a seed box 1, a seed box 2, a retainer ring 3, a seed metering wheel 4, a positioning bolt 5, a driving shaft 6, a seed metering opening 7, a seed protecting plate 8, a brush plate 9 and a hole-shaped hole.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in figures 1 and 2, the seed sowing device of the rice direct seeding machine comprises a sowing box, a seed sowing wheel 3, a driving shaft 5, a retainer ring 2, a brush plate 8 and a seed protecting plate 7. The seeding box comprises a seed box 1 and a seed discharging port 6 which are integrally formed, and the specific internal structures of the seed box 1 and the seed discharging port 6 can adopt the structures of the seed box 1 and the seed discharging port 6 in the prior art.
The periphery of the seed wheel 3 is provided with a plurality of circles of holes 9 along the axial direction, and the circles of holes 9 have different specifications and sizes and can be arranged according to a certain rule. The hole-shaped holes 9 with different sizes can be selected according to different varieties of seeds and different numbers of sowing holes.
The driving shaft 5 is connected with the seed sowing wheel 3 through a positioning bolt 4, one axial end of the seed sowing wheel 3 is provided with a sleeve opening, the sleeve opening is provided with a bolt mounting hole matched with the positioning bolt 4 for use, the seed sowing wheel 3 and the sleeve opening are provided with an axial cavity allowing the driving shaft 5 to pass through, and the axial cavity is communicated with the bolt mounting hole.
The inner ring side of the retainer ring 2 is sleeved with the seed discharging wheel 3, the retainer ring body of the retainer ring 2 is connected with the seeding box, a seeding space is formed between the two retainer rings 2, the upper part of the seeding space is butted with the seed box 1, and the lower part of the seeding space is butted with the seed discharging port 6. The seeding box is provided with a through hole allowing the seed wheel 3 to pass through, and the diameter of the inner ring of the retainer ring 2 is the same as that of the through hole. The retainer ring body is connected with the seeding box through a fastening screw.
The brush plate 8 comprises a plate end and a brush end, the plate end is fixedly connected with the seeding box, and the brush end is in contact connection with the peripheral side of the seeding wheel 3.
The seed protecting plate 7 comprises an arc-shaped plate body, the inner arc side of the arc-shaped plate body is in contact connection with the peripheral side of the seed sowing wheel 3 in an attaching mode, and one end of the arc-shaped plate body is connected with the seed sowing box. The brush plate 8 is arranged above the seed protection plate 7.
The working process of the application is as follows, well select the type hole cave 9 that needs the seeding, adjust required type hole cave 9 to the seeding spatial position in the middle of the seeding box through axial slip seed metering wheel 3, be connected fixedly with seed metering wheel 3 and drive shaft 5 through positioning bolt. The driving shaft 5 is rotated by the driving motor to drive the seed sowing wheel 3 to rotate, the seed part in the seed box 1 falls into the hole 9 above the seed sowing wheel 3, when the brush plate 8 rotates to the position of the brush plate 8, the brush plate 8 can brush off the redundant seeds on the surface of the corresponding hole 9 of the seed sowing wheel 3, and the uniform seed number of each hole is ensured. Then, under the action of the seed protection plate 7, the seeds in each hole are kept in the hole-shaped holes 9 until the seeds rotate to the lower seed discharging port 6 and are discharged by gravity, and the seeding is completed. When different seeding hole grain numbers are needed, the positioning bolt 4 is only needed to be loosened to axially adjust the seed sowing wheel 3, and the adjustment is simple and convenient.
The periphery of the driving shaft 5 is provided with an axial limiting bulge, the shaft cavity is provided with an axial limiting groove matched with the axial limiting bulge, the driving shaft 5 and the seed sowing wheel 3 can be radially limited through the axial limiting bulge and the axial limiting groove, and the driving shaft 5 can drive the seed sowing wheel 3 to rotate conveniently.
The inner ring side of the retainer ring 2 is provided with a circle of ball containing grooves, and balls are arranged in the ball containing grooves, so that the seed sowing wheel 3 can move axially and rotate circumferentially relative to the retainer ring 2.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. A kind of seed ware is broadcast to rice direct seeding machine which characterized in that: comprises that
The seeding box comprises an integrally formed seed box (1) and a seed discharging port (6);
a seed sowing wheel (3), the outer periphery of which is provided with a plurality of circles of holes (9) along the axial direction;
the driving shaft (5) is connected with the seed sowing wheel (3) through a positioning bolt (4);
the inner ring side of each retaining ring (2) is sleeved with the seed sowing wheel (3), a retaining ring body of each retaining ring (2) is connected with the seeding box, a seeding space is formed between the two retaining rings (2), the upper part of the seeding space is butted with the seed box (1), and the lower part of the seeding space is butted with the seed sowing port (6);
the brush plate (8) comprises a plate end and a brush end, the plate end is fixedly connected with the seeding box, and the brush end is in contact connection with the peripheral side of the seeding wheel (3);
protect blank (7), including the arc plate body, the inner arc side of arc plate body with seed metering wheel (3) periphery side laminating formula contact connection, arc plate body one end with the seeding box is connected.
2. The direct seeding machine for rice as claimed in claim 1, wherein: the seed metering wheel (3) is provided with a sleeve opening at one axial end, the sleeve opening is provided with a bolt mounting hole matched with the positioning bolt (4) for use, the seed metering wheel (3) and the sleeve opening are provided with an axial cavity allowing the driving shaft (5) to pass through, and the axial cavity is communicated with the bolt mounting hole.
3. The direct seeding machine for rice as claimed in claim 2, wherein: the periphery of the driving shaft (5) is provided with an axial limiting bulge, and the shaft cavity is provided with an axial limiting groove matched with the axial limiting bulge for use.
4. The direct seeding machine for rice as claimed in claim 1, wherein: the seeding box is provided with a through hole allowing the seed discharging wheel (3) to pass through, and the diameter of the inner ring of the retainer ring (2) is the same as that of the through hole.
5. The direct seeding machine for rice as claimed in claim 4, wherein: the retainer ring body is connected with the seeding box through a fastening screw.
6. The direct seeding machine for rice as claimed in claim 1, wherein: and a circle of ball accommodating groove is formed in the inner ring side of the retainer ring (2), and balls are arranged in the ball accommodating groove.
7. The direct seeding machine for rice as claimed in claim 1, wherein: the brush plate (8) is arranged above the seed protection plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920306341.XU CN210008205U (en) | 2019-03-12 | 2019-03-12 | Seed sowing device of rice direct sowing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920306341.XU CN210008205U (en) | 2019-03-12 | 2019-03-12 | Seed sowing device of rice direct sowing machine |
Publications (1)
Publication Number | Publication Date |
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CN210008205U true CN210008205U (en) | 2020-02-04 |
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ID=69313385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920306341.XU Expired - Fee Related CN210008205U (en) | 2019-03-12 | 2019-03-12 | Seed sowing device of rice direct sowing machine |
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CN (1) | CN210008205U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114365606A (en) * | 2021-12-17 | 2022-04-19 | 成都宇亨智能科技有限公司 | Seeder of putting type planter |
-
2019
- 2019-03-12 CN CN201920306341.XU patent/CN210008205U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114365606A (en) * | 2021-12-17 | 2022-04-19 | 成都宇亨智能科技有限公司 | Seeder of putting type planter |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 |
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CF01 | Termination of patent right due to non-payment of annual fee |