CN110140483B - Ditching, fertilizing and earthing device of synchronous rice transplanting fertilizer applicator - Google Patents
Ditching, fertilizing and earthing device of synchronous rice transplanting fertilizer applicator Download PDFInfo
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- CN110140483B CN110140483B CN201910589534.5A CN201910589534A CN110140483B CN 110140483 B CN110140483 B CN 110140483B CN 201910589534 A CN201910589534 A CN 201910589534A CN 110140483 B CN110140483 B CN 110140483B
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- fertilizing
- furrow opener
- ditching
- former
- supporting arm
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a ditching, fertilizing and earthing device of a synchronous rice transplanting fertilizer applicator; it comprises a furrow opener, a fertilizing tube seat and a fertilizing tube joint; the joint of the fertilizing tube is fixed on the upper part of the fertilizing tube seat; the device also comprises an electric push rod, a first pin shaft, a supporting arm, a second pin shaft and a former; the top of the electric push rod is hinged on a frame of the rice transplanter; the bottom of the electric push rod is hinged with the top of the furrow opener by a first pin shaft; the bottom of the furrow opener is hinged with the bottom of the supporting arm by a second pin shaft; the top of the supporting arm is used for being welded and fixed with a beam of the rice transplanter; the bottom of the furrow opener is lower than the bottom surface of a floating plate of the rice transplanter; the fertilization tube seat is welded at the rear part of the supporting arm; the former is welded at the bottom of the fertilizing tube seat; the former is in a shape of a convex with a small upper opening and a large lower opening; the centralization of the fertilizer is greatly improved; the wavy coverer plate is adopted, so that the soil covering effect is better; it also makes the ditching depth conveniently adjust.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a ditching, fertilizing and earthing device of a synchronous rice transplanting fertilizer applicator.
Background
The synchronous side deep fertilization of rice transplanting refers to a fertilization mode of intensively and uniformly applying fertilizers to soil with a certain depth while transplanting rice. The rice transplanting and synchronous fertilization can complete the fertilization operation at one time while transplanting, thereby saving the manual fertilizer spreading link, greatly reducing the labor intensity and saving the labor cost. The deep application of the fertilizer is also beneficial to the absorption of the fertilizer in the rice growth period, can promote the growth and development of root systems, can prolong the fertilizer efficiency, improve the utilization rate of the fertilizer and ensure the supply of nutrients in the rice growth period, particularly in the later growth period.
The concentrated fertilizer has the advantages that: the fertilizer has less contact with soil, high fertilizer concentration at the fertilizing position, less microorganism acquisition, less denitrification, more fertilizers capable of being absorbed and utilized by rice and high utilization rate.
The utility model discloses in my unit utility model patent of patent number "201820743328.6" a "shaping ditching deep fertilization earthing device for paddy field", its furrow opener has adopted the mode of translation from top to bottom, adjusts from top to bottom with the lead screw mode, and whole atress is all on the lead screw to the upper end of lead screw is fixed on rice transplanter kickboard, and the atress of kickboard junction is bigger, damages very easily.
There is another problem in the practical application of the above-mentioned patented products: during operation, fertilizer particles are conveyed in the pipeline in an auxiliary mode through the airflow of the fan. That is, in the former, the fertilizer particles are blown into the fertilizer groove by the airflow, the mixture of the fertilizer particles and the airflow in the groove has a certain speed, the soil on the inner surface of the soil groove is wet and sticky, most of the fertilizer particles can adhere to the groove wall under the impact force of the airflow, but due to the relatively high air force, a part of the fertilizer particles can be carried to the middle upper part of the groove wall or the outside of the groove by the disturbance of the airflow in the groove (generally, the air force is considered to be blown out from the pipeline rapidly, the airflow can swirl upwards after hitting the groove bottom and the groove wall, and the airflow in the groove is in a disturbed and disordered state), so that the concentrated deep fertilizing effect is poor. The fertilizer is applied in the following ideal mode: the depth is reasonable by concentrating at the bottom of the ditch. If a part of the fertilizer is applied to the upper middle part of the ditch or outside the ditch, the absorption and utilization of the part of the fertilizer are not favorable. In addition, if the fertilizer particles are not concentrated and contact with soil and microorganisms more, fertilizer elements are easily absorbed by the microorganisms, and nutrient elements absorbed by crops are temporarily reduced.
In addition, although the above patent discloses the soil covering plate, the general soil covering plate has poor soil fluidity during soil covering, and particularly, when the soil covering plate is used in a paddy field, soil on both sides of the ditch cannot be better moved to the position of the fertilizer ditch to fill the soil ditch, and the soil covering effect is poor.
Disclosure of Invention
The invention aims to provide a ditching, fertilizing and earthing device of a synchronous rice seedling transplanting fertilizer applicator, which has the advantages of simple structure, reasonable design and convenient use, and aims to overcome the defects and defects of the prior art, and comprises a ditcher, a fertilizer tube seat, a fertilizer tube joint and an earthing device; the joint of the fertilizing tube is fixed on the upper part of the fertilizing tube seat; the method is characterized in that: the device also comprises an electric push rod, a first pin shaft, a supporting arm, a second pin shaft and a former; the top of the electric push rod is hinged on a frame of the rice transplanter; the bottom of the electric push rod is hinged with the top of the furrow opener by a first pin shaft; the bottom of the furrow opener is hinged with the bottom of the supporting arm by a second pin shaft; the top of the supporting arm is used for being welded and fixed with a beam of the rice transplanter; the bottom of the furrow opener is lower than the bottom surface of a floating plate of the rice transplanter; the fertilization tube seat is welded at the rear part of the supporting arm; the former is welded at the bottom of the fertilizing tube seat; the former is in a shape of a convex with a small upper opening and a large lower opening; the height of the bottom of the former is not lower than the highest height of the bottom of the furrow opener; the soil covering device is arranged on a floating plate of the rice transplanter, a tail plate of the soil covering device is bent downwards, the lower edge of the soil covering device for covering soil is in a wave line shape, and a wave front is positioned right behind the forming device.
Further: the supporting arm is in a horizontal L shape.
Further: the bottom of the furrow opener is arc-shaped.
Further: the bottom height of the former is equal to the highest height of the bottom of the furrow opener.
Further: the surface of the fertilizing pipe joint is provided with anti-skid lines.
Further: it still includes the hose, and the detachable grafting in the bottom of hose is on fertilization pipe connector.
After adopting the structure, the invention has the beneficial effects that:
1. the design of the supporting arm is adopted, the furrow opener is suspended, the contact between the furrow opener and the floating plate of the rice transplanter is avoided, the resistance of the furrow opener during ditching is born by the supporting arm and the cross beam of the rice transplanter, and the damage to the floating plate of the rice transplanter is effectively avoided.
2. The furrow opener has adopted articulated formula connected mode, when satisfying the furrow opener and can adjust the ditching degree of depth, resistance when support arm and electric putter can share the ditching at the both ends of furrow opener, has avoided stress concentration to cause degree of depth adjusting device's damage.
3. Because the former designs into the upper lip little, and "protruding" font that the lower lip is big, the strength blows off from the pipeline fast, after touchhing at the ditch bottom and ditch wall, and the air current drives the platform that can touch "protruding" font middle part when fertilizer circles round to receive to block to fall back to the ditch in, the concentration of fertilizer obtains improving by a wide margin.
4. The lower edge shape that the covering device bottom is used for the earthing is the wave line pattern, and the covering device slides the in-process forward in earth, and this kind of wave shape can increase the mobility of earth to the position that makes the earth on ditch both sides flow to the fertilizer ditch better buries the mud ditch, and the earthing effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the construction of the former of the present invention;
FIG. 4 is a schematic view of the furrow opener of the present invention during adjustment of furrow depth.
FIG. 5 is a schematic view of the construction of the earth covering plate of the present invention.
Description of reference numerals:
1-floating plate, 2-beam, 3-electric push rod, 4-first pin shaft, 5-supporting arm, 6-furrow opener, 7-second pin shaft, 8-former, 9-fertilization tube seat, 10-fertilization tube joint, 11-hose and 12-earth covering device.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1 to 5, the ditching, fertilizing and earthing device of the synchronous fertilizer applicator for rice seedling transplantation according to the present embodiment includes a ditcher 6, a fertilizing tube seat 9, a fertilizing tube joint 10, and an earthing device 12; the fertilizing pipe joint 10 is fixed on the upper part of the fertilizing pipe seat 9; the method is characterized in that: the device also comprises an electric push rod 3, a first pin shaft 4, a supporting arm 5, a second pin shaft 7 and a former 8; the top of the electric push rod 3 is hinged on a frame of the rice transplanter; the bottom of the electric push rod 3 is hinged with the top of the furrow opener 6 by a first pin shaft 4; the bottom of the furrow opener 6 is hinged with the bottom of the supporting arm 5 by a second pin shaft 7; the top of the supporting arm 5 is used for being welded and fixed with a beam 2 of the rice transplanter; the bottom of the furrow opener 6 is lower than the bottom surface of the floating plate 1 of the rice transplanter; the fertilization tube seat 9 is welded at the rear part of the supporting arm 5; the former 8 is welded at the bottom of the fertilizing tube seat 9; the former 8 is in a shape of a convex with a small upper opening and a large lower opening; the height of the bottom of the former 8 is not lower than the highest height of the bottom of the furrow opener 6; the said covering device 12 is used for installing on the floating plate 1 of the rice transplanter, the tail plate of the covering device 12 is bent downward, the shape of the lower edge of the covering device 12 used for covering soil is a wave line type, and the wave front is located right behind the former 8.
Further: the support arm 5 is horizontal L shape, and the support arm of L shape makes things convenient for the connection of both ends angle more, simultaneously because the angle of L shape does benefit to and bears 6 ditching resistances of furrow opener, can prolong the life of support arm 5.
Further: the bottom of the furrow opener 6 is arc-shaped, and when the depth of the furrow opener 6 is adjusted, the front ends of the parts of the furrow opener under soil are smooth curves, so that the furrow opener 6 can slide in the soil conveniently, and the resistance is small.
Further: the bottom height of the former 8 is equal to the highest height of the bottom of the furrow opener 6; because the device is in a state that the electric push rod 3 is not extended mostly when in use, at the moment, as shown in figure 4, the ditching depth h is the minimum, and the fertilizer conveyed from the forming device 8 is directly attached to the ditch bottom and falls down, so that the impact of water in a paddy field can be effectively avoided.
Further: the surface of the fertilizing pipe joint 10 is provided with anti-skid lines; the design of antiskid line can effectually avoid using the hose to connect fertilization coupling 10 and can fertilizer after the hose vibration that leads to under the machine during operation to drop.
Further: the bottom of the hose 11 is detachably inserted into the fertilizing tube joint 10.
According to the ditching, fertilizing and earthing device of the synchronous fertilizer applicator for rice transplanting, the electric push rod 3 is not strictly required, finished products can be purchased from the market, only the length expansion can be realized under the electric control, the electric push rod 3 can be connected into an electric control circuit of a rice transplanting machine, the lifting principle of the electric push rod is the same as that of a transplanting part of the rice transplanting machine, the principle is simple, the connection is very easy, and detailed description is omitted; when the device is installed on a rice transplanter, a groove needs to be cut on a floating plate 1 of the rice transplanter so as to ensure that the installation position of a furrow opener 6 is not limited; the former 8 in the device is upgraded on the existing former, and referring to fig. 3, the straight-up and straight-down baffles on two sides of the existing former are changed into a bending state, so that the space enclosed by the two bent baffles is in a shape of a Chinese character 'tu'.
When the ditching, fertilizing and earthing device of the synchronous fertilizer applicator for rice transplanting is mounted on a rice transplanting machine, the top of an electric push rod 3 is firstly used for being hinged on a rack of the rice transplanting machine, then a ditcher 6 is arranged in a groove formed by a floating plate 1, then the top of a supporting arm 5 is welded on a beam 2 of the rice transplanting machine, and then an electric control part of the electric push rod 3 is connected into a power supply circuit of the rice transplanting machine; then the fertilizer pipe joint 10 is connected with the fertilizer box by a fertilizer conveying hose 11 to complete the installation.
The invention relates to a ditching, fertilizing and earthing device of a synchronous rice transplanting fertilizer applicator, which has the working principle that: as shown in fig. 2, the rice transplanter drives the whole device to move forward, the furrow opener 6 is used for ditching soil of a paddy field, fertilizer in the fertilizer box is conveyed to the fertilizing pipe joint 10 through the hose 11 and then falls into a ditch opened by the furrow opener 6 from the former 8 after passing through the fertilizing pipe seat 9, when the ditching depth is adjusted, referring to fig. 4, the ditching depth can be changed only by controlling the telescopic length of the electric push rod 3, the front end of the furrow opener 6 is adjusted up and down, and the rear end rotates around the second pin shaft 7 under the limitation of the supporting arm 5; in the advancing process of the machine, the soil covering device 12 is driven to slide forwards, and in the process that the soil covering device 12 slides forwards in soil, the flowability of the soil can be increased due to the wave shape, so that the soil on two sides of the ditch can be better filled in the ditch at the position where the soil flows to the fertilizer ditch, and the soil covering effect is better.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (6)
1. A ditching, fertilizing and earthing device of a synchronous rice transplanting fertilizer applicator comprises a ditcher (6), a fertilizing tube seat (9), a fertilizing tube joint (10) and a soil coverer (12); the fertilizing pipe joint (10) is fixed on the upper part of the fertilizing pipe seat (9); the method is characterized in that: the device also comprises an electric push rod (3), a first pin shaft (4), a supporting arm (5), a second pin shaft (7) and a former (8); the top of the electric push rod (3) is hinged on a frame of the rice transplanter; the bottom of the electric push rod (3) is hinged with the top of the furrow opener (6) by a first pin shaft (4); the bottom of the furrow opener (6) is hinged with the bottom of the supporting arm (5) by a second pin shaft (7); the top of the supporting arm (5) is used for being welded and fixed with a beam (2) of the rice transplanter; the bottom of the furrow opener (6) is lower than the bottom surface of the floating plate (1) of the rice transplanter; the fertilization tube seat (9) is welded at the rear part of the supporting arm (5); the former (8) is welded at the bottom of the fertilizing tube seat (9); the former (8) is in a shape of a convex with a small upper opening and a large lower opening; the bottom height of the former (8) is not lower than the highest height of the bottom of the furrow opener (6); the soil covering device (12) is arranged on a floating plate (1) of the rice transplanter, a tail plate of the soil covering device (12) is bent downwards, the shape of the lower edge of the soil covering device (12) used for covering soil is a wave line type, and a wave front is positioned right behind the forming device (8).
2. The ditching, fertilizing and earthing device of the rice transplanting synchronous fertilizer applicator as claimed in claim 1, characterized in that: the supporting arm (5) is in a horizontal L shape.
3. The ditching, fertilizing and earthing device of the rice transplanting synchronous fertilizer applicator as claimed in claim 1, characterized in that: the bottom of the furrow opener (6) is arc-shaped.
4. The ditching, fertilizing and earthing device of the rice transplanting synchronous fertilizer applicator as claimed in claim 1, characterized in that: the bottom height of the former (8) is equal to the highest height of the bottom of the furrow opener (6).
5. The ditching, fertilizing and earthing device of the rice transplanting synchronous fertilizer applicator as claimed in claim 1, characterized in that: the surface of the fertilizing pipe joint (10) is provided with anti-skid lines.
6. The ditching, fertilizing and earthing device of the rice transplanting synchronous fertilizer applicator as claimed in claim 1, characterized in that: the fertilizer distributor also comprises a hose (11), and the bottom of the hose (11) is detachably inserted into the fertilizer pipe joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589534.5A CN110140483B (en) | 2019-07-02 | 2019-07-02 | Ditching, fertilizing and earthing device of synchronous rice transplanting fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589534.5A CN110140483B (en) | 2019-07-02 | 2019-07-02 | Ditching, fertilizing and earthing device of synchronous rice transplanting fertilizer applicator |
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| CN110140483A CN110140483A (en) | 2019-08-20 |
| CN110140483B true CN110140483B (en) | 2020-10-02 |
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| CN201910589534.5A Active CN110140483B (en) | 2019-07-02 | 2019-07-02 | Ditching, fertilizing and earthing device of synchronous rice transplanting fertilizer applicator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832970A (en) * | 2019-12-05 | 2020-02-25 | 黑龙江省农垦科学院 | Ditching, slurry covering and trowelling assembly for rice direct seeding operation |
| CN111886978B (en) * | 2020-07-13 | 2021-08-24 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57159407A (en) * | 1981-03-26 | 1982-10-01 | Iseki Agricult Mach | Trench making apparatus of fertilizer appling and rice planting machine |
| US6038990A (en) * | 1999-06-02 | 2000-03-21 | Simpson Farm Enterprises, Inc. | Seeder and liquid applicator |
| KR100796389B1 (en) * | 2006-04-18 | 2008-01-22 | 주식회사 금강기건 | Direct seeder with apparatus having variable fertilizer guide tube |
| JP2016077251A (en) * | 2014-10-21 | 2016-05-16 | ヤンマー株式会社 | Seedling transplanter |
| CN108337939A (en) * | 2018-03-12 | 2018-07-31 | 赵霞 | A kind of agricultural loosening device to apply fertilizer |
| CN208317367U (en) * | 2018-06-28 | 2019-01-04 | 河北省农业机械化研究所有限公司 | Profiling ditching seeder |
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