CN107347310B - Agricultural is with automatic fertilization disseminator that punches a pit - Google Patents
Agricultural is with automatic fertilization disseminator that punches a pit Download PDFInfo
- Publication number
- CN107347310B CN107347310B CN201710733118.9A CN201710733118A CN107347310B CN 107347310 B CN107347310 B CN 107347310B CN 201710733118 A CN201710733118 A CN 201710733118A CN 107347310 B CN107347310 B CN 107347310B
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- China
- Prior art keywords
- drill bit
- cylinder
- lifting plate
- opening
- oil cylinder
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- 230000004720 fertilization Effects 0.000 title abstract description 3
- 230000007480 spreading Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 19
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
-
- 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
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- 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
- Y02P60/40—Afforestation or reforestation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an automatic pit-digging fertilizing seeder for agriculture, which comprises a support rod arranged at the bottom of a base; wheels are arranged at the bottom of the supporting rod; the upper end of the base is connected with the upper seat board through a bracket rod; the bottom surface of the upper seat board is provided with an auxiliary oil cylinder; a lifting plate is arranged on the telescopic shaft of the auxiliary oil cylinder; the center of the lifting plate is provided with a rotatable drill bit; a fixed cylinder is arranged at the center of the bottom of the lifting plate; a telescopic cylinder is arranged in the fixed cylinder; the upper end surface of the lifting plate is provided with a storage box; the lower port of the storage box is communicated with the guide sleeve; a spreading box is sleeved in the material guiding sleeve; the spreading box is provided with spreading holes; the lower end of the spreading box is fixed in the telescopic cylinder; the drill bit is positioned in the fixed cylinder; the drill bit is internally sleeved with a sleeve shaft; the upper end of the sleeve shaft is connected with a mounting plate; the mounting plate is connected with the auxiliary oil cylinder; the auxiliary oil cylinder is vertically arranged at the bottom of the upper seat plate; the lower end of the drill bit is provided with an opening and closing head; the base is provided with a working hole. The automatic soil covering machine can realize automatic pit opening, planting and fertilization, and can automatically cover soil, so that the efficiency of agricultural planting is greatly improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic hole digging, fertilizing and seeding machine for agriculture.
Background
At present, in the agricultural planting process, a traditional manual operation mode is adopted, a hoe and other common agricultural tools are needed to be used for digging pits on the land, then plant seeds are placed manually, after the plant seeds are placed, fertilizer is manually sowed, then the hoe and other common agricultural tools are used manually, and soil beside the pits is driven into the pits in which the seeds are placed, so that the soil covers the seeds. The traditional manual operation mode has low efficiency, if the planting area is large, the manual labor intensity is very large, and the efficiency of agricultural planting is reduced.
Disclosure of Invention
The invention aims to solve the problems and provide an automatic pit-digging fertilizing seeder for agriculture, which can realize automatic pit-opening planting and fertilizing, can automatically realize soil covering and greatly improves the efficiency of agricultural planting.
In order to achieve the above purpose, the invention adopts the following technical scheme: an automatic pit-digging fertilizing seeder for agriculture comprises a base 1, wherein a supporting rod 16 for supporting is arranged at the bottom of the base 1; wheels are arranged at the bottom of the supporting rod 16; the upper end of the base 1 is connected with an upper seat board 3 through a bracket rod 2; the bottom surface of the upper seat board 3 is vertically provided with a secondary oil cylinder 14; a lifting plate 4 is arranged on the telescopic shaft of the auxiliary oil cylinder 14; the center of the lifting plate 4 is vertically provided with a drill bit 6 driven to rotate by a motor; a fixed cylinder 8 is arranged at the center of the bottom of the lifting plate 4; a telescopic cylinder 9 is arranged in the fixed cylinder 8; the upper end face of the lifting plate 4 is provided with a storage box 19; the lower port of the storage box 19 is communicated with a guide sleeve 20 positioned on the bottom surface of the lifting plate 4; the material guiding sleeve 20 is arranged in the fixed cylinder 8; the material guiding sleeve 20 is internally sleeved with a liftable material scattering box 10; the bottom end and the inner side outer wall of the spreading box 10 are uniformly provided with spreading holes 101; the lower end of the spreading box 10 is fixed in the telescopic cylinder 9; the drill bit 6 is positioned in the fixed cylinder 8; the drill bit 6 is hollow, and a sleeve shaft 15 is sleeved in the drill bit 6; the upper end of the sleeve shaft 15 is connected with the mounting plate 13; the mounting plate 13 is connected with the auxiliary oil cylinder 14; the auxiliary oil cylinder 14 is vertically arranged at the bottom of the upper seat plate 3; the lower end of the drill bit 6 is provided with an openable and closable opening and closing head 11; the base 1 is provided with a working hole 18 for passing through the fixed cylinder 8.
Further, the drill bit 6 is conical, and the surface of the drill bit is provided with a multi-thread groove 62; the notch shape of the screw groove 62 is a structure that gradually expands from the bottom surface to the end surface, and the bottom surface is a circular arc shape.
Further, a sliding sleeve shaft 61 is arranged at the upper end of the drill bit 6; the upper end of the sliding sleeve shaft 61 is provided with a driving wheel 7; the slide shaft 61 is provided on the lifting plate 4 via a bearing.
Further, the driving wheel 7 is a belt driving wheel, and the driving wheel 7 is connected with the rotating motor 12 through a driving belt 17; the rotary electric machine 12 is provided on the lifter plate 4.
Further, the driving wheel 7 is a gear; the driving wheel 7 is connected with a rotating motor 12 through a gear transmission mechanism; the rotary electric machine 12 is provided on the lifter plate 4.
Further, the opening and closing head 11 comprises at least three opening and closing leaves which are evenly distributed and hinged at the edge of the lower end of the drill bit 6 in a ring shape, and the opening and closing leaves are mutually combined to form a closed conical shape; the hinge joint of the opening and closing leaf is provided with a torsion spring.
Further, the shutter is provided with a scraping blade 111.
Further, a connecting rod 102 is disposed on the upper port of the spreading box 10, and a sealing plate 103 for sealing the lower port of the storage box 19 is connected to the connecting rod 102.
Further, the lower port of the storage box 19 is circular or circular arc.
Further, the bottom port of the telescopic cylinder 9 is conical; the inner diameter of the bottom end opening of the telescopic cylinder 9 is larger than the maximum outer diameter of the drill bit 6.
The invention has the beneficial effects that:
1. the invention can realize automatic pit opening on the land, and automatically realize the pit earthing action after the seeds are placed at the bottom of the pit through the sleeve shaft, thereby realizing the integrated actions of pit opening and earthing and pit sealing and greatly improving the efficiency of agricultural planting.
2. According to the invention, the fertilizer can be automatically applied to the pits in which the seeds are placed, and after the seeds are placed in the pits, the equipment automatically mixes the fertilizer with soil to cover the pits together, so that the rapid growth of the plant seeds is promoted.
3. The invention adopts the conical drill bit, so that the beaten pit is conical, the automatic soil covering of the machine is facilitated, meanwhile, the larger soil loosening area at the upper end of the plant seeds is ensured, the plant seeds germinate and are easier to drill out soil, the effect of manually digging the pit is more similar, and the planting quality is improved.
4. The thread groove notch of the conical drill bit is in a circular arc shape at the bottom, and the opening of the thread groove notch gradually expands from the bottom to the upper end, so that the soil with the pit can be quickly and smoothly discharged into the telescopic cylinder, the soil discharging effect of the drill bit is ensured, and the soil covering amount of the pit hole is also ensured.
5. The lower port of the telescopic cylinder is arranged in a conical shape, so that the soil generated by opening the pit is conveniently covered, the soil slides into the pit, and the earthing effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the drill, the telescopic cylinder and the fertilizing mechanism in the present invention.
Fig. 3 is a schematic front view of the drill bit.
Fig. 4 is a schematic view of the thread groove structure of the drill bit.
Fig. 5 is a bottom view of fig. 3.
Fig. 6 is a schematic top view of the drill bit on the lifter plate connected to the motor through belt transmission.
Fig. 7 is a schematic structural view of the scattering cartridge.
In the figure: 1. a base; 2. a bracket rod; 3. an upper seat plate; 4. a lifting plate; 5. a master cylinder; 6. a drill bit; 7. a driving wheel; 8. a fixed cylinder; 9. a telescopic cylinder; 10. a material scattering box; 11. an opening and closing head; 12. a rotating electric machine; 13. a mounting plate; 14. an auxiliary oil cylinder; 15. a sleeve shaft; 16. a support rod; 17. a drive belt; 18. a working hole; 19. a storage bin; 20. a material guiding sleeve; 61. a slip sleeve shaft; 62. a thread groove; 101. a spreading hole; 102. a connecting rod; 103. a sealing plate; 111. a scraping blade.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 7, the specific structure of the present invention is: an automatic pit-digging fertilizing seeder for agriculture comprises a base 1, wherein a supporting rod 16 for supporting is arranged at the bottom of the base 1; wheels are arranged at the bottom of the supporting rod 16; the upper end of the base 1 is connected with an upper seat board 3 through a bracket rod 2; the bottom surface of the upper seat board 3 is vertically provided with a secondary oil cylinder 14; a lifting plate 4 is arranged on the telescopic shaft of the auxiliary oil cylinder 14; the center of the lifting plate 4 is vertically provided with a drill bit 6 driven to rotate by a motor; a fixed cylinder 8 is arranged at the center of the bottom of the lifting plate 4; a telescopic cylinder 9 is arranged in the fixed cylinder 8; the upper end face of the lifting plate 4 is provided with a storage box 19; the lower port of the storage box 19 is communicated with a guide sleeve 20 positioned on the bottom surface of the lifting plate 4; the material guiding sleeve 20 is arranged in the fixed cylinder 8; the material guiding sleeve 20 is internally sleeved with a liftable material scattering box 10; the bottom end and the inner side outer wall of the spreading box 10 are uniformly provided with spreading holes 101; the lower end of the spreading box 10 is fixed in the telescopic cylinder 9; the drill bit 6 is positioned in the fixed cylinder 8; the drill bit 6 is hollow, and a sleeve shaft 15 is sleeved in the drill bit 6; the upper end of the sleeve shaft 15 is connected with the mounting plate 13; the mounting plate 13 is connected with the auxiliary oil cylinder 14; the auxiliary oil cylinder 14 is vertically arranged at the bottom of the upper seat plate 3; the lower end of the drill bit 6 is provided with an openable and closable opening and closing head 11; the base 1 is provided with a working hole 18 for passing through the fixed cylinder 8.
Preferably, the drill bit 6 is conical, and the surface of the drill bit is provided with a multi-thread groove 62; the notch shape of the screw groove 62 is a structure that gradually expands from the bottom surface to the end surface, and the bottom surface is a circular arc shape.
Preferably, a sliding sleeve shaft 61 is arranged at the upper end of the drill bit 6; the upper end of the sliding sleeve shaft 61 is provided with a driving wheel 7; the slide shaft 61 is provided on the lifting plate 4 via a bearing.
Preferably, the driving wheel 7 is a belt driving wheel, and the driving wheel 7 is connected with the rotating motor 12 through a driving belt 17; the rotary electric machine 12 is provided on the lifter plate 4.
Preferably, the driving wheel 7 is a gear; the driving wheel 7 is connected with a rotating motor 12 through a gear transmission mechanism; the rotary electric machine 12 is provided on the lifter plate 4.
Preferably, the opening and closing head 11 comprises at least three opening and closing leaves which are evenly distributed and hinged at the edge of the lower end of the drill bit 6 in a ring shape, and the opening and closing leaves are mutually combined to form a closed conical shape; the hinge joint of the opening and closing leaf is provided with a torsion spring.
Preferably, the blade 111 is provided on the hinge.
Preferably, a connecting rod 102 is arranged on the upper port of the spreading box 10, and a sealing plate 103 for sealing the lower port of the storage box 19 is connected to the connecting rod 102.
Preferably, the lower port of the storage box 19 is circular or circular arc.
Preferably, the bottom port of the telescopic cylinder 9 is conical; the inner diameter of the bottom end opening of the telescopic cylinder 9 is larger than the maximum outer diameter of the drill bit 6.
The application principle of the invention is as follows:
through manual pushing or wheel movement under motor control bracing piece 16, this device removes the back to the preset position, master cylinder 5 control lifter plate 4 begins to descend, simultaneously rotating electrical machines 12 pass through belt drive or gear drive and drive drill bit 6 rotation, telescopic cylinder 9 at first contacts the ground, then drill bit 6 contacts the ground, begin to punch downwards, because multi-thread groove has been set up on drill bit 6, therefore high-speed rotatory drill bit 6 can make the soil that punches out upwards move and be got rid of by taking brick 6 as the center to take the annular, the soil that throws out falls in telescopic cylinder 9 entirely, along with the decline of drill bit 6, telescopic cylinder 9 keeps contacting with the ground, and telescopic cylinder 9 can be under the effect of ground thrust, automatic retract to fixed cylinder 8 in telescopic cylinder 9 automatic upward retract, telescopic cylinder 9 drives and spills box 10 to rise, shrouding 103 automatic open storage box 19 bottom port, the fertilizer falls into guide sleeve 20 from storage box 19, fall into box 10 again, then spill hole 101 on the inboard outer wall of spilling box 10 and bottom, spill with the soil that is taken out of 6, complete with the drilling.
After the punching is completed, the main oil cylinder 5 controls the drill bit 6 to ascend for a certain distance, but still ensures that a part of the drill bit 6 is left in the hole, at the moment, the auxiliary oil cylinder 14 controls the sleeve shaft 15 to descend, the lower port of the sleeve shaft 15 descends to squeeze the opening and closing head 11, so that the opening and closing leaves are squeezed and opened, the lower port of the sleeve shaft 15 extends out to enter into a pit, at the moment, plant seeds are put into the hole of the sleeve shaft 15 along the inner hole of the sleeve shaft 15 through a manual work or a discharging device, and the plant seeds slide down to the bottom of the pit along the sleeve shaft 15, so that the planting action of the seeds is completed.
After seeds are placed in the bottom of the pit, the auxiliary oil cylinder 14 controls the sleeve shaft 15 to retract, the opening and closing leaf is automatically closed under the action of the torsion spring, the main oil cylinder 5 controls the lifting plate 4 to lift, and when the drill bit 6 leaves the pit, all soil mixed with fertilizer in the telescopic cylinder 9 automatically slides into the pit to cover the seeds, so that the soil covering action is completed.
The next pit-opening planting action is continued by manual pushing or wheel movement under the motor control support rods 16.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (7)
1. An automatic pit-digging fertilizing seeder for agriculture comprises a base (1), wherein a supporting rod (16) for supporting is arranged at the bottom of the base (1); wheels are arranged at the bottom of the supporting rod (16); the device is characterized in that the upper end of the base (1) is connected with an upper seat board (3) through a bracket rod (2); a main oil cylinder (5) is vertically arranged on the bottom surface of the upper seat plate (3); a lifting plate (4) is arranged on the telescopic shaft of the main oil cylinder (5); the center of the lifting plate (4) is vertically provided with a drill bit (6) driven to rotate by a motor; a fixed cylinder (8) is arranged at the center of the bottom of the lifting plate (4); a telescopic cylinder (9) is arranged in the fixed cylinder (8); a storage box (19) is arranged on the upper end surface of the lifting plate (4); the lower port of the storage box (19) is communicated with a guide sleeve (20) positioned on the bottom surface of the lifting plate (4); the material guiding sleeve (20) is arranged in the fixed cylinder (8); the material guiding sleeve (20) is internally sleeved with a liftable material scattering box (10); the bottom end and the inner side outer wall of the spreading box (10) are uniformly provided with spreading holes (101); the lower end of the spreading box (10) is fixed in the telescopic cylinder (9); the drill bit (6) is positioned in the fixed cylinder (8); the drill bit (6) is hollow, and a sleeve shaft (15) is sleeved in the drill bit (6); the upper end of the sleeve shaft (15) is connected with a mounting plate (13); the mounting plate (13) is connected with the auxiliary oil cylinder (14); the auxiliary oil cylinder (14) is vertically arranged at the bottom of the upper seat plate (3); the lower end of the drill bit (6) is provided with an openable and closable opening and closing head (11); the base (1) is provided with a working hole (18) for penetrating through the fixed cylinder (8);
the opening and closing head (11) comprises at least three opening and closing leaves which are uniformly distributed and hinged at the edge of the lower end of the drill bit (6) in an annular shape, and the opening and closing leaves are mutually combined to form a closed conical shape; a torsion spring is arranged at the hinge position of the opening and closing blade;
the upper port of the material scattering box (10) is provided with a connecting rod (102), and the connecting rod (102) is connected with a sealing plate (103) for sealing the lower port of the material storage box (19).
2. An automatic hole-digging and fertilizing seeder for agriculture according to claim 1, characterized in that said drill bit (6) is conical in shape, the surface of which is provided with a multi-thread groove (62); the notch shape of the thread groove (62) is a structure which gradually expands from the bottom surface to the end surface opening, and the bottom surface is in an arc shape.
3. An automatic hole digging and fertilizing seeder for agriculture according to claim 1, characterized in that the upper end of the drill bit (6) is provided with a sliding sleeve shaft (61); the upper end of the sliding sleeve shaft (61) is provided with a driving wheel (7); the sliding sleeve shaft (61) is arranged on the lifting plate (4) through a bearing.
4. An automatic hole digging and fertilizing seeder for agriculture according to claim 3, characterized in that said driving wheel (7) is a belt driving wheel, said driving wheel (7) is connected with a rotating motor (12) through a driving belt (17); the rotating motor (12) is arranged on the lifting plate (4).
5. An agricultural automatic pit-digging fertilizing seeder as in claim 1, wherein said hinge is provided with a scraping blade (111).
6. An agricultural automatic hole-digging fertilizing seeder as in claim 1, characterized in that the lower port of said storage box (19) is circular or circular arc.
7. The automatic hole digging and fertilizing seeder for agriculture according to claim 1, characterized in that the bottom port of the telescopic cylinder (9) is conical; the inner diameter of the bottom end opening of the telescopic cylinder (9) is larger than the maximum outer diameter of the drill bit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733118.9A CN107347310B (en) | 2017-08-24 | 2017-08-24 | Agricultural is with automatic fertilization disseminator that punches a pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733118.9A CN107347310B (en) | 2017-08-24 | 2017-08-24 | Agricultural is with automatic fertilization disseminator that punches a pit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107347310A CN107347310A (en) | 2017-11-17 |
| CN107347310B true CN107347310B (en) | 2023-07-28 |
Family
ID=60289369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733118.9A Active CN107347310B (en) | 2017-08-24 | 2017-08-24 | Agricultural is with automatic fertilization disseminator that punches a pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107347310B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601069B (en) * | 2019-01-25 | 2020-11-20 | 江苏苏轩堂药业有限公司 | Traditional chinese medicine is planted and is used seeder |
| CN110366907B (en) * | 2019-08-09 | 2022-11-29 | 白春子 | Portable seeding device |
| CN112544149A (en) * | 2020-12-07 | 2021-03-26 | 杭州易佰新材料科技有限公司 | High-precision field test seed and fertilizer positioning co-sowing device |
| CN113396670B (en) * | 2021-06-23 | 2022-10-28 | 芜湖新达园林绿化集团有限公司 | Garden seed plant community repairing device and method based on micro-terrain reconstruction |
| CN114009180B (en) * | 2021-12-16 | 2022-12-30 | 刘祥华 | Automatic change agricultural planting machine of fixed point digging |
| CN115428618B (en) * | 2022-09-19 | 2023-04-11 | 黑龙江大学 | Automatic sowing machine for agricultural organic granular manure |
| CN119318250B (en) * | 2024-12-18 | 2025-03-11 | 中国科学院西北生态环境资源研究院 | Seedling planting pit digging device for artificial forestation |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444310B (en) * | 2013-06-26 | 2015-07-22 | 西北农林科技大学 | Cylinder type digging and fertilizing soil covering device |
| CN203387876U (en) * | 2013-08-02 | 2014-01-15 | 天津泰达园林建设有限公司 | Punching and fertilizing integrated machine |
| CN103718723A (en) * | 2013-12-05 | 2014-04-16 | 时洪良 | Fertilizer applicator for fruit trees |
| CN103718719B (en) * | 2013-12-31 | 2015-12-02 | 长沙伟诺机电有限公司 | Orchard tumbril |
| CN203646043U (en) * | 2013-12-31 | 2014-06-18 | 长沙伟诺机电有限公司 | Orchard fertilizing device |
| CN104396409B (en) * | 2014-12-08 | 2016-08-24 | 钟诚 | Fertilising blanking device |
| CN204796107U (en) * | 2015-06-17 | 2015-11-25 | 陈东强 | Seed disseminator is used in gardens |
| CN105191546A (en) * | 2015-09-28 | 2015-12-30 | 华南农业大学 | Energy-saving electric hole digger |
| CN205232730U (en) * | 2015-10-16 | 2016-05-18 | 浙江农林大学 | Hollow fluted drill solid particles fertilizer injection unit of toper |
| CN106912220A (en) * | 2015-12-25 | 2017-07-04 | 重庆润优农业开发有限公司 | A kind of agricultural hole digger |
| CN205921996U (en) * | 2016-06-16 | 2017-02-08 | 贵州德江易盛农业科技发展有限公司 | Seedling and transplanting ware |
| CN205987718U (en) * | 2016-08-26 | 2017-03-01 | 孙红 | A kind of orchard planting is dug a pit, hole, etc. fertilizer apparatus |
| CN206389729U (en) * | 2017-01-04 | 2017-08-11 | 河南机电职业学院 | A kind of efficient seeding apparatus of agricultural planting |
| CN207340490U (en) * | 2017-08-24 | 2018-05-11 | 蒋文 | A kind of automatic fertilizing and seeding apparatus of digging a pit, hole, etc. of agricultural |
-
2017
- 2017-08-24 CN CN201710733118.9A patent/CN107347310B/en active Active
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