CN112889417B - Automatic seed falling type sowing robot for agricultural planting - Google Patents
Automatic seed falling type sowing robot for agricultural planting Download PDFInfo
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- CN112889417B CN112889417B CN202011420298.3A CN202011420298A CN112889417B CN 112889417 B CN112889417 B CN 112889417B CN 202011420298 A CN202011420298 A CN 202011420298A CN 112889417 B CN112889417 B CN 112889417B
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- rotating disc
- storage box
- frame
- rotating
- baffle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sowing (AREA)
Abstract
The invention relates to an automatic seed dropping type sowing robot for agricultural planting, which comprises a frame, wherein a through groove is formed in the frame, a rotating disc is rotatably installed in the through groove, a plurality of discharging pipes movably connected with the rotating disc are inserted into the rotating disc, a feeding hopper of each discharging pipe faces to a material receiving hole formed in the rotating disc, a baffle is further arranged on the inner side of each discharging pipe, and the baffle is connected with a rotating mechanism installed on the inner side of the rotating disc; a storage box is further arranged on the frame, and a discharge hole of the storage box is in sliding fit with the rotating disc; the frame is also provided with a triggering mechanism. Drive the rolling disc through drive assembly and rotate, when the discharge gate on receipts material hole on the rolling disc and the storage box was crisscross, the seed in the storage box fell into receiving in the material hole and blockked through the baffle, and when slewing mechanism on the rolling disc and trigger mechanism butt, the baffle took place to rotate, and the seed on the baffle passes through the discharging pipe and falls out to realize automatic blanking.
Description
Technical Field
The invention relates to the technical field related to agricultural planting, in particular to an automatic seed dropping type sowing robot for agricultural planting.
Background
Agriculture is an important industrial sector in national economy, and is a sector that takes land resources as production objects, and is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department of planting production by utilizing land resources is planting industry, the department of aquaculture by utilizing the space of water areas on the land is aquaculture industry, also called fishery, the department of cultivating and cutting forest trees by utilizing the land resources is forestry, and the department of developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry. Small scale processing or fabrication of these products is a side-product that is an organic component of agriculture.
When farming, generally need spill the seed in soil, make things convenient for the seed to grow, and in order to alleviate agronomy's working strength, current multiple automatic formula seeding robot that falls opens and shuts through intermittent control stock box discharge opening and shuts the realization, but the control discharge opening opens and shuts and can't ensure that the seed quantity that falls out at every turn is the same, leads to there being partial plant to grow the trend relatively poor when planting, influences and receives.
Disclosure of Invention
The invention aims to provide an automatic seed dropping type sowing robot for agricultural planting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic seed dropping type sowing robot for agricultural planting comprises a frame and a travelling mechanism mounted on the frame, wherein a through groove is formed in the frame, a rotating disc is rotatably mounted in the through groove, a plurality of discharging pipes movably connected with the discharging pipes are inserted into the rotating disc, the discharging pipes are further connected with the rotating disc through springs, a feeding hopper of each discharging pipe faces to a material receiving hole formed in the rotating disc, a baffle is further arranged on the inner side of each discharging pipe, and the baffle is connected with a rotating mechanism mounted on the inner side of the rotating disc;
the frame is further provided with a storage box, the bottom of the inner side of the storage box is arranged in an inclined manner, a discharge port of the storage box is in sliding fit with the rotating disc, a stirring assembly is arranged on the inner side of the storage box and is connected with a motor installed on the storage box through a bevel gear set, the stirring assembly is further in rotating connection with the rotating disc through a transmission assembly, and when a material receiving hole in the rotating disc is staggered with the discharge port of the storage box, seeds in the storage box fall into the material receiving hole;
the frame is further provided with a trigger mechanism, when the rotating mechanism is abutted against the trigger mechanism, the rotating mechanism moves to drive the discharge pipe to move away from the rotating disc and drive the baffle to rotate.
As a further scheme of the invention: and an annular sliding groove is formed in the outer wall of the rotating disc and is in sliding fit with an annular sliding block arranged on the inner wall of the through groove.
As a still further scheme of the invention: the stirring assembly is installed in the storage box in a rotating mode and is connected with the stirring shaft in a rotating mode through a bevel gear set, and a plurality of groups of stirring rods are fixed on the stirring shaft.
As a still further scheme of the invention: the transmission assembly comprises a transmission rod fixed on the rotating disc, and one end, far away from the rotating disc, of the transmission rod is rotatably connected with the stirring shaft through a transmission belt.
As a still further scheme of the invention: slewing mechanism installs including rotating in the rolling disc and with baffle fixed connection is at the connecting axle, be fixed with the gear on the connecting axle, the side meshing of gear has the rack board, the rack board is fixed and is run through the rolling disc and with on discharging pipe fixed connection's the movable rod, the movable rod is kept away from the one end of discharging pipe is outstanding the rolling disc.
As a still further scheme of the invention: be located be provided with the bar groove on the discharging pipe in the rolling disc, the connecting axle runs through the bar groove with rolling disc and baffle are connected.
As a still further scheme of the invention: trigger mechanism is including fixing mounting bracket on the frame, be fixed with on the mounting bracket with movable rod complex protruding piece, protruding piece orientation one side of frame is the arc structure setting, just the movable rod is kept away from the one end of discharging pipe is the semi spherical structure setting.
As a still further scheme of the invention: the running mechanism comprises two wheel shafts rotatably mounted on the frame, and wheels are mounted at two ends of the two wheel shafts.
Compared with the prior art, the invention has the beneficial effects that: the automatic seed discharging device is novel in design, the stirring assembly is driven by the motor matched with the bevel gear set to stir seeds in the storage box, so that the seeds can conveniently fall down, the transmission assembly drives the rotating disc to rotate, when a material receiving hole in the rotating disc is staggered with a material discharging hole in the storage box, the seeds in the storage box fall into the material receiving hole and are blocked by the baffle, the rotating disc continuously rotates, and when the rotating mechanism on the rotating disc is abutted to the trigger mechanism, the material discharging pipe extends under the action of the rotating assembly, the baffle rotates at the same time, the seeds on the baffle fall out through the material discharging pipe, so that automatic discharging is realized, the automation degree is high, the seed receiving amount of the material receiving hole for the seeds can be kept once, the quantity of the seeds falling from the material discharging pipe at one time is basically the same, and the automatic seed discharging device is high in practicability.
Drawings
Fig. 1 is a schematic structural view of an automatic seed dropping type sowing robot for agricultural planting.
Fig. 2 is a sectional view of the automatic seed dropping type sowing robot for agricultural planting.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a schematic structural diagram of a trigger mechanism in the automatic seed dropping type sowing robot for agricultural planting.
Fig. 5 is a schematic structural view of a rotating disc in the automatic seed dropping type sowing robot for agricultural planting.
In the figure: the device comprises a frame 1, wheels 2, a transmission rod 3, a storage box 4, a bevel gear set 5, a motor 6, a feed hopper 7, a mounting rack 8, a discharge pipe 9, a movable rod 10, a stirring shaft 11, a stirring rod 12, a rotating disc 13, a spring 14, a baffle 15, a rack plate 16, a gear 17, a connecting shaft 18, a convex block 19, a material collecting hole 20 and a through groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, an automatic seed dropping type sowing robot for agricultural planting includes a frame 1 and a traveling mechanism installed on the frame 1, a through groove 21 is formed on the frame 1, a rotating disc 13 is rotatably installed in the through groove 21, a plurality of discharging pipes 9 movably connected to the rotating disc 13 are inserted into the rotating disc 13, the discharging pipes 9 are further connected to the rotating disc 13 through springs 14, a feeding hopper of the discharging pipes 9 faces a material receiving hole 20 formed in the rotating disc 13, a baffle plate 15 is further disposed on an inner side of the discharging pipes 9, and the baffle plate 15 is connected to the rotating mechanism installed on the inner side of the rotating disc 13; a storage box 4 is further arranged on the frame 1, the bottom of the inner side of the storage box 4 is arranged in an inclined manner, a discharge hole of the storage box 4 is in sliding fit with the rotating disc 13, a stirring assembly is arranged on the inner side of the storage box 4 and is connected with a motor 6 arranged on the storage box 4 through a bevel gear set 5, the stirring assembly is further in rotating connection with the rotating disc 13 through a transmission assembly, and when a material receiving hole 20 in the rotating disc 13 is staggered with the discharge hole of the storage box 4, seeds in the storage box 4 fall into the material receiving hole 20; the frame 1 is further provided with a trigger mechanism, and when the rotating mechanism is abutted against the trigger mechanism, the rotating mechanism moves to drive the discharge pipe 9 to move away from the rotating disc 13 and drive the baffle 15 to rotate.
In the embodiment of the invention, the motor 6 is arranged to cooperate with the bevel gear set 5 to drive the stirring assembly to stir seeds in the storage box 4 so as to facilitate the seeds to fall down, the transmission assembly drives the rotating disc 13 to rotate, when the material receiving hole 20 on the rotating disc 13 is staggered with the material outlet on the storage box 4, the seeds in the storage box 4 fall into the material receiving hole 20 and are blocked by the baffle 15, the rotating disc 13 continuously rotates, and when the rotating mechanism on the rotating disc 13 is abutted to the triggering mechanism, the material discharging pipe 9 extends under the action of the rotating assembly, the baffle 15 rotates, the seeds on the baffle 15 fall out through the material discharging pipe 9, so that automatic material discharging is realized, the automation degree is high, the material receiving amount of the seeds by the material receiving hole 20 can be kept once, the number of the seeds falling out of the material discharging pipe 9 at one time is ensured to be basically the same, and the practicability is strong.
In the embodiment of the present invention, the bevel gear set 5 is composed of two bevel gears which are perpendicular to each other and engaged with each other, and functions to transmit the force in a turning direction, and of course, the transmission ratio of the bevel gear set 5 is not specifically limited in this application and can be selected according to the requirement.
In the embodiment of the present invention, it should be noted that the motor 6 is a Y-160M 2-2 motor, which has stable performance, and other motors may be used as long as the driving requirement is met, which is not specifically limited in the present invention.
In the embodiment of the invention, the storage box 4 is also provided with a feed hopper 7, the feed hopper 7 is communicated with the inner side of the storage box 4, and the feed hopper 7 is used for adding seeds in the storage box 4, so that the use is convenient.
As another embodiment of the present invention, an annular sliding groove is disposed on an outer wall of the rotating disk 13, and the annular sliding groove is in sliding fit with an annular sliding block disposed on an inner wall of the through groove 21.
In the embodiment of the invention, the supporting effect of the frame 1 on the rotating disc 13 can be realized through the sliding fit of the arranged annular sliding groove and the annular sliding block, and the rotation of the rotating disc 13 relative to the frame 1 is not influenced.
As another embodiment of the invention, the stirring assembly comprises a stirring shaft 11 which is rotatably arranged in the storage box 4 and is rotatably connected with the output shaft of the motor 6 through a bevel gear set 5, and a plurality of groups of stirring rods 12 are fixed on the stirring shaft 11.
In the embodiment of the invention, the arranged motor 6 drives the stirring shaft 11 to rotate through the bevel gear set 5, and when the stirring shaft 11 rotates, the stirring shaft 11 drives a plurality of groups of stirring shafts 12 to rotate, so that the seeds in the storage box 4 are stirred, the seeds can fall freely, and the blockage phenomenon cannot occur.
As another embodiment of the invention, the transmission assembly comprises a transmission rod 3 fixed on the rotating disc 13, and one end of the transmission rod 3 far away from the rotating disc 13 is rotatably connected with the stirring shaft 11 through a transmission belt.
In the embodiment of the invention, when the stirring shaft 11 rotates, the driving rod 3 is driven to rotate through the action of the driving belt, and the driving rod 3 drives the rotating disc 13 to rotate, so that the transmission requirement is realized, wherein a through hole is opened and closed on the storage box 4 for the penetration of the driving belt.
In another embodiment of the present invention, the rotating mechanism includes a connecting shaft 18 rotatably mounted in the rotating disc 13 and fixedly connected to the baffle plate 15, a gear 17 is fixed to the connecting shaft 18, a rack plate 16 is engaged with a side end of the gear 17, the rack plate 16 is fixed to a movable rod 10 penetrating the rotating disc 13 and fixedly connected to the discharge pipe 9, and one end of the movable rod 10 away from the discharge pipe 9 protrudes from the rotating disc 13.
In the embodiment of the invention, when the movable rod 10 is vertically moved under pressure, the rack plate 16 is driven to move, so that the connecting shaft 18 is driven to rotate through the meshing action of the rack plate 16 and the gear 17, the baffle plate 15 is driven to rotate when the connecting shaft 18 rotates, so that the baffle plate 15 rotates from a parallel placement state to a vertical placement state, seeds on the baffle plate 15 fall down, meanwhile, the discharge pipe 9 can be driven to vertically move when the movable rod 10 moves, so that the position of the discharge pipe 9 is changed, when the movable rod 10 loses pressure, the discharge pipe 9 is reset under the action of the spring 14, so that the movable rod 10 is driven to move upwards, and the baffle plate 15 is reset through the action of the rack plate 16 and the gear 17 and matched with the connecting shaft 18.
As another embodiment of the present invention, a strip-shaped groove is formed in the discharging pipe 9 located in the rotating disk 13, and the connecting shaft 18 penetrates through the strip-shaped groove and is connected with the rotating disk 13 and the baffle 15.
In the embodiment of the invention, the strip-shaped groove is arranged to effectively ensure that the existence of the connecting shaft 18 does not interfere with the vertical movement of the tapping pipe 9.
As another embodiment of the present invention, the triggering mechanism includes a mounting bracket 8 fixed on the frame 1, a protruding block 19 engaged with the movable rod 10 is fixed on the mounting bracket 8, one side of the protruding block 19 facing the frame 1 is disposed in an arc structure, and one end of the movable rod 10 far away from the tapping pipe 9 is disposed in a hemispherical structure.
In the embodiment of the present invention, it can be understood that when the movable lever 10 is not in contact with the bump 19, the upper end of the movable lever 10 is located at a greater height from the frame 1 than the bottom of the bump 19 is located at the frame 1, and when the movable lever 10 is in contact with the bump 19, the movable lever 10 is pressed to move toward the frame 1, thereby achieving the vertical movement of the movable lever 10.
As another embodiment of the present invention, the running mechanism includes two wheel shafts rotatably mounted on the frame 1, and wheels 2 are mounted on both ends of the two wheel shafts.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The automatic seed dropping type sowing robot for agricultural planting is characterized by comprising a frame (1) and a travelling mechanism mounted on the frame (1), wherein a through groove (21) is formed in the frame (1), a rotating disc (13) is rotatably mounted in the through groove (21), a plurality of discharging pipes (9) movably connected with the rotating disc (13) are inserted into the rotating disc (13), the discharging pipes (9) are further connected with the rotating disc (13) through springs (14), a feeding hopper of each discharging pipe (9) faces to a material receiving hole (20) formed in the rotating disc (13), a baffle plate (15) is further arranged on the inner side of each discharging pipe (9), and the baffle plate (15) is connected with a rotating mechanism mounted on the inner side of the rotating disc (13);
a storage box (4) is further placed on the frame (1), the bottom of the inner side of the storage box (4) is arranged in an inclined manner, a discharge hole of the storage box (4) is in sliding fit with the rotating disc (13), a stirring assembly is arranged on the inner side of the storage box (4), the stirring assembly is connected with a motor (6) installed on the storage box (4) through a bevel gear set (5), the stirring assembly is further in rotating connection with the rotating disc (13) through a transmission assembly, and when a material receiving hole (20) in the rotating disc (13) is staggered with the discharge hole of the storage box (4), seeds in the storage box (4) fall into the material receiving hole (20);
the frame (1) is also provided with a trigger mechanism, and when the rotating mechanism is abutted against the trigger mechanism, the rotating mechanism moves to drive the discharge pipe (9) to move away from the rotating disc (13) and drive the baffle (15) to rotate;
the rotating mechanism comprises a rotating disc (13) which is rotatably installed in the rotating disc (13) and is fixedly connected with the baffle plate (15) on a connecting shaft (18), a gear (17) is fixed on the connecting shaft (18), a rack plate (16) is meshed with the side end of the gear (17), the rack plate (16) is fixed on a movable rod (10) which penetrates through the rotating disc (13) and is fixedly connected with the discharge pipe (9), and one end, far away from the discharge pipe (9), of the movable rod (10) protrudes out of the rotating disc (13);
a strip-shaped groove is formed in a discharge pipe (9) positioned in the rotating disc (13), and the connecting shaft (18) penetrates through the strip-shaped groove to be connected with the rotating disc (13) and the baffle (15);
trigger mechanism is including fixing mounting bracket (8) on frame (1), be fixed with on mounting bracket (8) with movable rod (10) complex protruding piece (19), protruding piece (19) orientation one side of frame (1) is the arc structure setting, just movable rod (10) are kept away from the one end of discharging pipe (9) is the hemisphere structure setting.
2. The automatic seed dropping type sowing robot for agricultural planting according to claim 1, wherein an annular sliding groove is arranged on the outer wall of the rotating disc (13), and the annular sliding groove is in sliding fit with an annular sliding block arranged on the inner wall of the through groove (21).
3. The automatic seed dropping type sowing robot for agricultural planting according to claim 1, wherein the stirring assembly comprises a stirring shaft (11) which is rotatably installed in the storage box (4) and is rotatably connected with an output shaft of the motor (6) through a bevel gear set (5), and a plurality of groups of stirring rods (12) are fixed on the stirring shaft (11).
4. The automatic seed dropping type sowing robot for agricultural planting according to claim 3, wherein the transmission assembly comprises a transmission rod (3) fixed on the rotating disc (13), and one end of the transmission rod (3) far away from the rotating disc (13) is rotatably connected with the stirring shaft (11) through a transmission belt.
5. The automatic seed dropping type sowing robot for agricultural planting according to claim 1, wherein the walking mechanism comprises two wheel shafts rotatably mounted on the frame (1), and wheels (2) are mounted at two ends of the two wheel shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011420298.3A CN112889417B (en) | 2020-12-07 | 2020-12-07 | Automatic seed falling type sowing robot for agricultural planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011420298.3A CN112889417B (en) | 2020-12-07 | 2020-12-07 | Automatic seed falling type sowing robot for agricultural planting |
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| Publication Number | Publication Date |
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| CN112889417A CN112889417A (en) | 2021-06-04 |
| CN112889417B true CN112889417B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011420298.3A Active CN112889417B (en) | 2020-12-07 | 2020-12-07 | Automatic seed falling type sowing robot for agricultural planting |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817978A (en) * | 2017-03-28 | 2017-06-13 | 湖南天爱农业科技有限公司 | A kind of equipment during agro-farming for sowing |
| CN107667621A (en) * | 2017-10-09 | 2018-02-09 | 郑州启硕电子科技有限公司 | A kind of efficient precision drill |
| CN108370695A (en) * | 2018-04-04 | 2018-08-07 | 蒙城县贵智生态农业科技有限公司 | A kind of rice shoot fixed point automatic fertilizing apparatus |
| CN208624101U (en) * | 2018-06-30 | 2019-03-22 | 新昌县泉道智能科技有限公司 | A kind of uniform agricultural fertilizer device of discharging |
| CN208863137U (en) * | 2018-09-03 | 2019-05-17 | 朱玉红 | A kind of point position formula seeder for agricultural production |
| CN109499483A (en) * | 2018-11-27 | 2019-03-22 | 曲海涛 | A kind of Chemical Manufacture interval charging device |
| CN210579985U (en) * | 2019-06-26 | 2020-05-22 | 董旭生 | Flower planting device for agricultural planting |
| CN211240787U (en) * | 2019-09-30 | 2020-08-14 | 冉秋红 | Unloading mechanism for agricultural seeder |
| CN210928558U (en) * | 2019-10-15 | 2020-07-07 | 袁德华 | Agricultural cultivation device |
| CN111010939B (en) * | 2019-12-26 | 2021-07-06 | 芜湖市诸侯岭生态农林科技有限公司 | Agricultural planting equipment integrating digging, sowing and fertilizing |
| CN211792775U (en) * | 2020-03-10 | 2020-10-30 | 吴勇 | Agricultural seed seeder of spring ploughing |
| CN111436257A (en) * | 2020-05-20 | 2020-07-24 | 范雪灵 | Seeding device for agriculture |
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2020
- 2020-12-07 CN CN202011420298.3A patent/CN112889417B/en active Active
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Effective date of registration: 20220721 Address after: 010000 Room 203, Yili modern smart health Valley project headquarters, tumed Left Banner, Hohhot, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Zhengshi ecological agriculture (Group) Co.,Ltd. Address before: 415000 Longtian Road (east of Yuanli Avenue), West Dongting Biotechnology Park, West Dongting national high tech Industrial Development Zone, Changde City, Hunan Province Applicant before: Hunan Hongyun Steel Mould Technology Co.,Ltd. |
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