CN221670368U - Integrated rotary tillage planter - Google Patents
Integrated rotary tillage planter Download PDFInfo
- Publication number
- CN221670368U CN221670368U CN202323661536.1U CN202323661536U CN221670368U CN 221670368 U CN221670368 U CN 221670368U CN 202323661536 U CN202323661536 U CN 202323661536U CN 221670368 U CN221670368 U CN 221670368U
- Authority
- CN
- China
- Prior art keywords
- seeding
- body frame
- main body
- rotary tillage
- pipeline
- 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.)
- Active
Links
- 238000003971 tillage Methods 0.000 title claims abstract description 22
- 238000010899 nucleation Methods 0.000 claims abstract description 63
- 239000002689 soil Substances 0.000 claims abstract description 41
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010902 straw Substances 0.000 description 17
- 238000009331 sowing Methods 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to the technical field of seeding integrated machines, and discloses an integrated rotary tillage seeding machine, which comprises a main body frame, wherein a suspension bracket is arranged on the right side of the main body frame, a seeding box is arranged at the top of the main body frame, a front support is fixedly connected to the left side of the main body frame, a feeding box is arranged on the right side of the top of the front support, a Y-shaped seeding pipeline is arranged at the bottom of the feeding box, a bearing sleeve is sleeved at the top of the seeding pipeline, a driving motor is arranged at the top of the bearing sleeve, and a screw is coaxially and fixedly connected to a rotor of the driving motor. Through adding in the seeding pipe and establishing driving motor and drive the auger and rotate to the seed material that falls in pipeline bottom with upper portion feeder box is transmitted downwards, can carry the seed material downwards to in the soil, accomplishes the seeding operation, and because the bottom opening of seeding pipeline is the inclined plane, the top is sharp-pointed, has the effect of breaking the earth, and soil can not bore into intraductally when advancing, has avoided soil to block up the export, has promoted seeding efficiency.
Description
Technical Field
The utility model relates to the technical field of seeding integrated machines, in particular to an integrated rotary tillage seeding machine.
Background
Agricultural machinery refers to various machines used in the crop planting and animal husbandry processes, as well as in the preliminary processing and handling of agricultural and animal products. Agricultural machines include agricultural power machines, farm construction machines, soil cultivation machines, planting and fertilizing machines, plant protection machines, farm irrigation and drainage machines, crop harvesting machines, agricultural product processing machines, animal husbandry machines, agricultural transportation machines, and the like.
The common seeding all-in-one is generally connected with a tractor and other driving machines through a suspension bracket to drive the seeding all-in-one to move, and the seeding all-in-one is automatically cultivated through an inside ditching plow body, a seeding mechanism and a soil covering mechanism, but the seeding structure is directly inserted into soil in the mode, so that soil blockage occurs in a seeding pipeline easily, the seeding efficiency is reduced, the front part of the seeding all-in-one lacks a stubble cleaning structure, so that the seeding all-in-one is easily affected by weeds such as straws and the like during seeding, and in order to avoid the influence of the influence, the front part of the seeding all-in-one is additionally provided with a stubble cleaning cutter, but the mode is provided with a sickle and other cutting cutters, so that the straw covers the surface layer of the soil after the straw cutting is completed, the compacting effect and the emergence rate of seeds are affected, and the working requirements of the seeding all-in-one cannot be met.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an integrated rotary tillage planter, which aims to solve the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: an integrated rotary tillage planter comprising:
The seeding machine comprises a main body frame, wherein a suspension bracket is arranged on the right side of the main body frame, a seeding box is arranged at the top of the main body frame, a front support is fixedly connected to the left side of the main body frame, a feeding box is arranged on the right side of the top of the front support, a Y-shaped seeding pipeline is arranged at the bottom of the feeding box, a seeding coulter is arranged outside a bottom discharge opening of the seeding pipeline, seed outlets are formed in two sides of the seeding coulter, the seed outlets are communicated with the bottom discharge opening of the seeding pipeline, a bearing sleeve is sleeved at the top of the seeding pipeline, a driving motor is arranged at the top of the bearing sleeve, and a screw auger is coaxially and fixedly connected to a rotor of the driving motor;
The motor is fixedly arranged at the left side of the top of the front support, a rotor of the motor penetrates through the corresponding position of the front support, and the rotor of the motor is coaxially and fixedly connected with a main belt pulley;
The connecting shaft post is fixedly connected to the left side, the right side and the middle position of the bottom of the front support, auxiliary belt pulleys are sleeved outside the connecting shaft post, and mounting boxes are arranged at the bottoms of the auxiliary belt pulleys;
The rotary shaft is inserted in the left side and the right side of the inside of the installation box, the bottom end of the rotary shaft is provided with a cutter holder, and the outer side circumference of the cutter holder is provided with a soil turning blade.
Preferably, the left and right sides of installing box all fixed mounting has connecting strut, the cutting knife has all been installed to connecting strut's outside lower part, and the accessible installing box drives the rotation of connecting strut and cutting knife, and then can carry out the stubble-cleaning to straw, has prevented that weeds such as straw from causing the influence to subsequent seeding.
Preferably, the number of the soil turning blades is 3-5, and the soil turning blades and the cutting blades of the cutting knife are provided with inverted teeth, so that the capability of cutting weeds such as straws is improved.
Preferably, the rotary tillage knife roller is installed on the inside right side of main part frame, the compression roller is installed on the inside left side of main part frame, the ditch pressing plate has been installed to the outside of compression roller, the outside of main belt pulley and vice belt pulley all overlaps and is equipped with the belt, has made things convenient for the rotation that drives multiunit vice belt pulley simultaneously.
Preferably, the clamping footstock is all installed at the inner chamber top of mounting box, and the connection pedestal all runs through the inside of clamping footstock, the outside of connection pedestal all passes through the inside swing joint of bearing and accessory pulley, mounting box and clamping footstock.
Preferably, the driving gear is coaxially and fixedly arranged at the bottom of the rod body of the connecting shaft column, the driven gear is coaxially and fixedly connected with the upper part of the rod body of the rotating shaft, the rotating shaft and the driven gear are obliquely arranged, and the driven gear is meshed with the driving gear.
(III) beneficial effects
Compared with the prior art, the utility model provides an integrated rotary tillage planter, which has the following beneficial effects:
According to the integrated rotary tillage planter, the driving motor is additionally arranged in the sowing pipe to drive the auger to rotate, so that seed materials falling on the bottom of the pipeline from the upper feeding box are downwards conveyed, the seed materials can be downwards conveyed into soil to finish sowing operation, and as the bottom opening of the sowing pipeline is an inclined surface, the top end is sharp, the effect of breaking soil is achieved, the soil cannot be drilled into the pipe when the sowing pipeline advances, the phenomenon that the soil blocks an outlet is avoided, and the sowing efficiency is improved;
The motor drives the main belt pulley to rotate, and finally drives the connecting support rod and the cutting knife to rotate, so that stubble cleaning can be carried out on straws, the influence of weeds such as the straws on subsequent sowing is prevented, and the use quality of the sowing integrated machine is improved;
When the installation box drives the rotating shaft to revolve, the additionally arranged driving gear enables the rotating shaft to drive the soil turning blade to rotate while revolving, weeds of surface soil and cut straw residues can be cut and scattered, so that the phenomenon of straw blockage can not occur during sowing, and the lower parts of the cutting knife and the soil turning blade are on the same horizontal plane, so that seeds can be sowed at the combining part of the soft soil layer and the hard soil layer after rotary tillage, quick germination and seedling strengthening of the seeds are guaranteed, root systems are tied in the hard soil layer, and drought resistance and lodging resistance of plants are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the main frame of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the front bracket of the present utility model;
FIG. 4 is a schematic view of the front bracket and mounting box structure of the present utility model;
FIG. 5 is a schematic cross-sectional view of the mounting box of the present utility model;
FIG. 6 is a schematic view of the structure of the seeding pipeline according to the present utility model;
FIG. 7 is a schematic view showing the internal cross-sectional structure of the seeding pipeline according to the present utility model;
FIG. 8 is a schematic view of the structure of the seed plow blade of the present utility model.
In the figure: 1. a main body frame; 2. a hanging frame; 3. a sowing box; 4. a front bracket; 5. a motor; 6. a rotary tillage knife roll; 7. a press roller; 8. a main pulley; 9. connecting the shaft column; 10. a secondary pulley; 11. a mounting box; 12. a belt; 13. a connecting strut; 14. a cutting knife; 15. clamping a top seat; 16. a rotation shaft; 17. a drive gear; 18. a driven gear; 19. a tool apron; 20. a soil turning blade; 21. a ditch pressing plate; 22. sowing pipelines; 23. a feed box; 24. a bearing sleeve; 25. a driving motor; 26. an auger; 27. sowing a coulter; 28. a seed outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, an integrated rotary tillage planter, which comprises a main body frame 1, a suspension bracket 2, a seeding box 3, a front support 4, a motor 5, a rotary tillage cutter roller 6, a pressing roller 7, a main belt pulley 8, a connecting shaft post 9, an auxiliary belt pulley 10, a mounting box 11, a belt 12, a connecting support rod 13, a cutting knife 14, a clamping top seat 15, a rotating shaft 16, a driving gear 17, a driven gear 18, a cutter holder 19, a soil turning blade 20, a ditch pressing plate 21, a seeding pipeline 22, a feeding box 23, a bearing sleeve 24, a driving motor 25 and a packing auger 26, wherein the main belt pulley is arranged on the main body frame:
Referring to fig. 1, a suspension bracket 2 is installed on the right side of a main body frame 1, a seeding box 3 is installed on the top of the main body frame 1, a front support 4 is fixedly connected to the left side of the main body frame 1, a feeding box 23 is installed on the right side of the top of the front support 4, the feeding box 23 is communicated with the inner cavity of the seeding box 3, the seeding box 3 is used for feeding seeds, a rotating shaft is arranged in the feeding box 23 and used for homogenizing the fallen seeds, the materials are prevented from accumulating, the discharging is more uniform, a Y-shaped seeding pipeline 22 is installed at the bottom of the feeding box 23, the bottom opening of the seeding pipeline 22 is an inclined surface, the top end is sharp, the function of breaking soil is achieved, soil cannot be drilled into a pipe when the main body frame 1 advances, the soil is prevented from blocking an outlet, the seeding efficiency is improved, two sides of the feeding box 27 are respectively provided with a seed outlet 28, the seed outlet 28 is communicated with the bottom outlet of the seeding pipeline 22, the seeding box 27 can be used for seeding a slope surface, a slope surface is prevented from being increased, a conventional grain motor is arranged at the bottom of the seeding box 22, a bearing 26 is prevented from being connected with a bearing 25, a bearing 24 is arranged at the top of the bearing 24, and a sleeve 25 is prevented from being in a position-limited, the bearing 24 is arranged at the top of the bearing 24, and a normal position is prevented from being wasted due to the bearing 24 is arranged at the top of the bearing 24, and the bearing 24 is arranged at the top, and the bearing 24 is in the position of the bearing, and the bearing is arranged.
When the seeding work is carried out, seeds fall from the feeding box 23 and enter the inclined short pipe of the Y-shaped seeding pipeline 22, the long pipe on the other side is communicated with the short pipe, meanwhile, the driving motor 25 arranged at the top end of the long pipe drives the auger 26 to rotate, seed materials falling at the bottom of the short pipe are downwards transmitted, and the seeding pipeline 22 is inserted into soil, so that the seed materials can be conveyed into the soil, and the seeding process is completed;
The motor 5 is fixedly arranged at the left side of the top of the front bracket 4, and a rotor of the motor 5 penetrates through a corresponding position of the front bracket 4, as shown in fig. 3, and the rotor of the motor 5 is coaxially and fixedly connected with the main belt pulley 8;
Referring to fig. 4, a connecting shaft post 9 is fixedly connected to the left and right sides and the middle position of the bottom of the front bracket 4, auxiliary pulleys 10 are sleeved outside the connecting shaft post 9, and mounting boxes 11 are arranged at the bottoms of the auxiliary pulleys 10;
Referring to fig. 5, the rotary shafts 16 are inserted into the left and right sides of the inside of the installation box 11, the bottom ends of the rotary shafts 16 are provided with the tool holders 19, and the soil turning blades 20 are circumferentially arranged on the outer sides of the tool holders 19.
Referring to fig. 4, connecting struts 13 are fixedly installed on both left and right sides of the installation box 11, and cutting knives 14 are installed on lower portions of outer sides of the connecting struts 13.
The number of the soil turning blades 20 is 3-5 groups, and the soil turning blades 20 and the cutting blades of the cutting knife 14 are provided with inverted teeth.
Referring to fig. 2, a rotary tillage cutter roller 6 is installed on the right side of the inside of the main body frame 1, a pressing roller 7 is installed on the left side of the inside of the main body frame 1, a pressing groove plate 21 is installed on the outside of the pressing roller 7, belts 12 are sleeved on the outer sides of a main belt pulley 8 and an auxiliary belt pulley 10, and a motor 5 drives the main belt pulley 8 to rotate, so that the auxiliary belt pulley 10 can be driven to rotate through the belts 12, a mounting box 11 can drive a connecting support rod 13 and a cutting knife 14 to rotate, and then stubble cleaning can be performed on straws, the influence of weeds such as the straws on subsequent sowing is prevented, the use quality of the sowing integrated machine is improved, meanwhile, a driving gear 17 is additionally arranged to drive a driven gear 18 to rotate while a rotating shaft 16 is driven by the driving gear 17, and a soil turning blade 20 is driven to rotate while revolving by the rotating shaft 16, so that surface soil weeds and cut straw residues can be cut and broken.
Referring to fig. 5, a clamping top seat 15 is installed at the top of the inner cavity of the installation box 11, and the connecting shaft posts 9 penetrate through the inside of the clamping top seat 15, and the outside of the connecting shaft posts 9 is movably connected with the auxiliary belt pulley 10, the installation box 11 and the inside of the clamping top seat 15 through bearings.
The driving gear 17 is coaxially and fixedly arranged at the bottom of the shaft body of the connecting shaft column 9, the driven gear 18 is coaxially and fixedly connected to the upper part of the shaft body of the rotating shaft 16, the rotating shaft 16 and the driven gear 18 are obliquely arranged, and the driven gear 18 is meshed with the driving gear 17, so that seeds can be sowed at the combining part of the soft soil layer and the hard soil layer after being rotary tillage due to the fact that the cutting knife 14 and the lower part of the soil turning blade 20 are on the same horizontal plane, the seeds are ensured to sprout quickly and grow strong seedlings, root systems are pricked in the hard soil layer, and drought resistance and fall resistance of plants are improved.
This scheme motor 5 drives the rotation of main belt pulley 8 to the accessible belt 12 drives the rotation of vice belt pulley 10, makes accessible install bin 11 drive the rotation of connecting branch 13 and cutting knife 14, and then can clear stubble to the straw, prevented weeds such as straw and led to the fact the influence to subsequent seeding, promoted the service quality of seeding all-in-one, simultaneously through adding the driving gear 17 that establishes, when the install bin 11 drives rotation axis 16 and revolves, drive the rotation of driven gear 18 through driving gear 17, thereby drive the turning blade 20 through rotation axis 16 and revolve and rotate, make can cut the straw residue after the weeds and the cutting of surface soil break up, make the phenomenon that straw jam can not appear when sowing.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An integrated rotary tillage planter, comprising:
The seeding machine comprises a main body frame, wherein a suspension bracket is arranged on the right side of the main body frame, a seeding box is arranged at the top of the main body frame, a front support is fixedly connected to the left side of the main body frame, a feeding box is arranged on the right side of the top of the front support, the feeding box is communicated with an inner cavity of the seeding box, a Y-shaped seeding pipeline is arranged at the bottom of the feeding box, the seeding pipeline consists of a short pipe and a long pipe which are obliquely arranged, the short pipe is communicated with the long pipe, a bottom discharging opening of the seeding pipeline is an inclined surface, a seeding coulter is arranged outside the bottom discharging opening of the seeding pipeline, seed outlets are respectively arranged at two sides of the seeding coulter, the seed outlets are communicated with the bottom discharging opening of the seeding pipeline, a bearing sleeve is sleeved at the top of the seeding pipeline, a driving motor is arranged at the top of the bearing sleeve, and a screw is coaxially and fixedly connected with a rotor of the driving motor;
The motor is fixedly arranged at the left side of the top of the front support, a rotor of the motor penetrates through the corresponding position of the front support, and the rotor of the motor is coaxially and fixedly connected with a main belt pulley;
The connecting shaft post is fixedly connected to the left side, the right side and the middle position of the bottom of the front support, auxiliary belt pulleys are sleeved outside the connecting shaft post, and mounting boxes are arranged at the bottoms of the auxiliary belt pulleys;
The rotary shaft is inserted in the left side and the right side of the inside of the installation box, the bottom end of the rotary shaft is provided with a cutter holder, and the outer side circumference of the cutter holder is provided with a soil turning blade.
2. The integrated rotary tillage planter according to claim 1 wherein: the left and right sides of installation box all fixed mounting has connection branch, the cutting knife has all been installed to the outside lower part of connection branch.
3. The integrated rotary tillage planter according to claim 1 wherein: the number of the soil turning blades is 3-5 groups, and the soil turning blades and the cutting edges of the cutting knives are provided with inverted teeth.
4. The integrated rotary tillage planter according to claim 1 wherein: the rotary tillage cutter roller is installed on the right side of the inside of the main body frame, the compression roller is installed on the left side of the inside of the main body frame, the ditch pressing plate is installed on the outside of the compression roller, and belts are sleeved on the outside of the main belt pulley and the auxiliary belt pulley.
5. The integrated rotary tillage planter according to claim 1 wherein: the inner chamber top of install the case all installs the clamping footstock, and connect the spliced pole and all run through the inside of clamping footstock, the outside of connecting the spliced pole all passes through the inside swing joint of bearing and vice belt pulley, install case and clamping footstock.
6. The integrated rotary tillage planter according to claim 1 wherein: the driving gear is coaxially and fixedly arranged at the bottom of the rod body of the connecting shaft column, the driven gear is coaxially and fixedly connected with the upper part of the rod body of the rotating shaft, the rotating shaft and the driven gear are obliquely arranged, and the driven gear is meshed with the driving gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323661536.1U CN221670368U (en) | 2023-12-29 | 2023-12-29 | Integrated rotary tillage planter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323661536.1U CN221670368U (en) | 2023-12-29 | 2023-12-29 | Integrated rotary tillage planter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221670368U true CN221670368U (en) | 2024-09-10 |
Family
ID=92630539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323661536.1U Active CN221670368U (en) | 2023-12-29 | 2023-12-29 | Integrated rotary tillage planter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221670368U (en) |
-
2023
- 2023-12-29 CN CN202323661536.1U patent/CN221670368U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103733753B (en) | A kind of wheat no-tillage planter being suitable to full straw covering plot operation | |
CN203661545U (en) | Wheat no-tillage planter suitable for full straw mulched ground operation | |
CN110959343B (en) | Can adjust agricultural seeder of seeding interval | |
CN112616368B (en) | Earthing device for strawberry planting | |
CN107980368B (en) | Straw mulching land no-tillage clean area seeder suitable for wide-narrow row planting of corn | |
CN109729841B (en) | Method and device for pulping, deep burying and returning field fiber straw | |
CN214960932U (en) | Direct insertion type cassava planter | |
CN108781639A (en) | A kind of wheeled delivery structure of orientation seeder | |
CN111819930A (en) | Sugarcane planting integrated rotary cultivator | |
CN221670368U (en) | Integrated rotary tillage planter | |
CN219981572U (en) | Corn cob harvesting, gathering and injecting harvester | |
CN210537315U (en) | Rape rotary tillage ditching fertilization cleaning zone-shaped sowing compound operation machine | |
CN210491600U (en) | Seeder capable of rotary tillage, crushing rod pressing, reverse rotation, ditching and fertilizing | |
CN114946297B (en) | Anti-blocking seeder suitable for straw stubble covering land | |
CN214014932U (en) | Seeder for agricultural production | |
CN2629402Y (en) | Complex operation planter | |
CN216017724U (en) | Agricultural planting mechanical device convenient to adjust seeding interval | |
CN106385819B (en) | Corn drill | |
CN206807995U (en) | A kind of antiwind no-tillage fertilizing and seeding machine of Wheat After Getting Rice for paddy field | |
CN210053783U (en) | No-tillage land type wheat seeder | |
CN113170619A (en) | Direct insertion type cassava planter | |
CN206807998U (en) | A kind of rotary cultivating precision quantitative seed planting device of antiwind no-tillage fertilizing groundnut planter | |
CN1565155A (en) | Combine for tillage seeding machine and corn harvesting seeding machine | |
CN112205132A (en) | Floating type under-plant fertilizing and seeding machine for film-free cultivation of cotton | |
CN216982514U (en) | Seed guiding device for agricultural seeder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |