CN210745932U - Multi-functional seeder for municipal garden - Google Patents
Multi-functional seeder for municipal garden Download PDFInfo
- Publication number
- CN210745932U CN210745932U CN201921689217.2U CN201921689217U CN210745932U CN 210745932 U CN210745932 U CN 210745932U CN 201921689217 U CN201921689217 U CN 201921689217U CN 210745932 U CN210745932 U CN 210745932U
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- fertilizer
- driving motor
- rotating shaft
- mixing box
- bin
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- 239000003337 fertilizer Substances 0.000 claims abstract description 61
- 238000003860 storage Methods 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 abstract description 16
- 108010016634 Seed Storage Proteins Proteins 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional seeding device for municipal gardens, which belongs to the technical field of municipal garden planting, and comprises a vehicle body, wherein a mixing box is fixedly arranged on the upper surface of the vehicle body through a fixing frame, mounting plates are welded on the left side surface and the right side surface of the mixing box, a seed storage box and a fertilizer storage box are respectively and fixedly arranged on the upper surfaces of the two mounting plates through fixing columns, a metal screen is fixedly arranged in the fertilizer storage box, a grinding groove is formed in the metal screen, and a driving motor a is fixedly arranged on the upper surface of the fertilizer storage box; the roller and the metal mesh screen cooperation of changeing in the fertilizer bin are used and are ground caking fertilizer, avoid caking fertilizer to influence the problem that the operation of fertilizeing normally goes on, utilize pivot b to drive the puddler in the compounding box and change to reach and mix seed and fertilizer, then sow, sow and fertilize integrative going on, have promoted work efficiency, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of municipal garden plants, concretely relates to multi-functional seeder for municipal garden.
Background
The municipal garden comprises two parts of municipal engineering and garden engineering, wherein the municipal engineering comprises an underground pipe network, a road, pavement and the like; landscape engineering contains afforestation, gardens smallclothes, garden way etc. and need carry out planting technique to the road both sides in landscape engineering, need use the seeder to sow during planting technique to reach the purpose effect of good afforestation.
According to a seeding device for municipal gardens proposed by the Chinese patent (publication number: CN207284157U), the document is that a motor, a turntable, a stop lever, a push rod, an elastic device, a screening plate and a discharging pipe are matched, the motor drives the turntable to rotate, the turntable drives the push rod to rotate, so that the push rod drives the stop lever and a storage cylinder to lift, and then the elastic device is matched, so that the storage cylinder achieves the vibration effect, so that excellent and full seeds fall into a first storage box, and poor and flat seeds fall into a second storage box, so that the excellent and full seeds are sown into the land, the survival rate of the seeds is improved, the repeated reseeding of workers is avoided, and the work of the workers is facilitated, the seeding device for municipal gardens is provided with a solar cell panel and a storage battery, so that the electric energy used by the motor is provided by the solar cell panel, thereby reached energy-concerving and environment-protective effect, but function is imperfect when using, needs the fertilization after the seeding, and seeding and fertilization separately reduce work efficiency, can open the clod at seeding in-process unloading pipe simultaneously, and the clod is turned up and needs later stage workman to go to handle crushing, wastes time and energy, and work is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional seeder for municipal garden to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional seeding device for municipal gardens comprises a vehicle body, wherein a mixing box is fixedly arranged on the upper surface of the vehicle body through a fixing frame, mounting plates are welded on the left side surface and the right side surface of the mixing box, a seed storage box and a fertilizer storage box are respectively fixedly arranged on the upper surfaces of the two mounting plates through fixing columns, a metal screen is fixedly arranged in the fertilizer storage box, a grinding groove is formed in the metal screen, a driving motor a is fixedly arranged on the upper surface of the fertilizer storage box, an output shaft of the driving motor a is fixedly connected with the top end of a rotating shaft a, the rotating shaft a penetrates through a bearing a clamped on the upper surface of the fertilizer storage box and extends into the fertilizer storage box, a rotating roller is fixedly arranged at the bottom end of the rotating shaft a and is positioned in the grinding groove, a driving motor b is fixedly arranged on the upper surface of the mixing box, and the output shaft of the, the rotary shaft b penetrates through a bearing b clamped on the upper surface of the mixing box and extends into the mixing box, a plurality of stirring arms are fixedly mounted on the outer surface of the rotary shaft b, a spiral feeding rod is fixedly mounted at the bottom end of the rotary shaft a, a discharging pipe is arranged on the lower surface of the mixing box, a discharging pipe is fixedly mounted at the bottom end of the discharging pipe, an electromagnetic valve is arranged on the discharging pipe, the spiral feeding rod is positioned in the discharging pipe, wheels are fixedly mounted at four corners of the lower surface of the car body, two fixing plates are fixedly mounted on the lower surface of the car body, bearings c are clamped on opposite surfaces of the two fixing plates and sleeved on the outer surface of the rotary shaft c, the rotary shaft c is fixedly connected with an output shaft of a driving motor c, the driving motor c is fixedly mounted on one side surface of the fixing plates, and a plurality, the lower surface of automobile body still fixed mounting has the spring, the bottom of spring and the last fixed surface of screed are connected, the upper surface of automobile body still fixed mounting by the battery, electric connection between battery and driving motor a, driving motor b, driving motor c and the solenoid valve, the right flank welding of automobile body has the handle.
By adopting the scheme, through arranging the mixing box, the seed storage box and the fertilizer storage box, the rotating roller in the fertilizer storage box is matched with the metal screen for use to grind the caking fertilizer, so that the problem that the caking fertilizer affects the normal operation of the fertilization operation is avoided, the stirring arm is driven by the rotating shaft b in the mixing box to rotate to mix the seeds and the fertilizer, then the seeding is carried out, the seeding and the fertilization are integrally carried out, the working efficiency is improved, the use is convenient, through arranging the rotating shaft c, the crushing knife, the spring and the scraping plate, the rotating shaft c is used for driving the crushing knife to rotate to crush the turned soil blocks, the crushed soil blocks are scraped by the scraping plate, the crushed soil blocks can be quickly scraped after being crushed, people do not need to treat the soil blocks in the later period, the mixed seeds and fertilizer can be quickly conveyed out by the spiral feeding rod, the working efficiency is improved, the functional diversity is perfected, simple structure and convenient use.
In the above scheme, it should be noted that the models of the driving motor a, the driving motor b and the driving motor c may be YE2-112M-4, the model of the electromagnetic valve may be 4M210-06-08, and the model of the storage battery may be NP 100-12.
As a preferred embodiment, the upper surface of seed bin and fertilizer bin articulates through the round pin axle respectively has apron an and apron b, and apron an and apron b respectively through the installation of laminating between hasp and seed bin and the fertilizer bin.
Adopt above-mentioned scheme, carry out the shutoff to seed bin and fertilizer bin respectively through setting up apron an and apron b to can close after adding seed and fertilizer, avoid external junk to enter into in seed bin and the fertilizer bin, the protecting effect is good.
In a preferred embodiment, the distance between the roller and the inner side wall of the grinding groove decreases from top to bottom.
Adopt above-mentioned scheme for can cooperate metal mesh to smash the fertilizer of caking when changeing the roller and rotate under the drive of pivot a, make fertilizer fall down through metal mesh after grinding fast, avoid caking fertilizer to influence the normal clear of fertilization operation.
In a preferred embodiment, the number of the springs is several.
By adopting the scheme, the scraping plate is synchronously supported by the plurality of springs, and the elasticity of the springs is utilized to ensure that the scraping plate can be more stable when the crushed soil block is scraped.
As a preferred embodiment, the front surface and the back surface of the scraping plate are fixedly provided with sliding blocks, the two sliding blocks are respectively and slidably connected to the inner side walls of the sliding grooves, and the two sliding grooves are symmetrically arranged on the opposite surfaces of the two fixing plates.
By adopting the scheme, the sliding block is utilized to slide in the sliding groove, and then the scraping plate is supported through the matching of the sliding groove and the sliding block, so that the scraping plate can not shake when moving and can move more stably.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the multifunctional seeding device for the municipal garden, the mixing box, the seed storage box and the fertilizer storage box are arranged, the rotating roller and the metal screen mesh in the fertilizer storage box are matched for use to grind the caking fertilizer, the problem that the caking fertilizer influences the normal operation of the fertilization operation is avoided, the stirring arm is driven by the rotating shaft b in the mixing box to rotate to mix the seeds and the fertilizer, then seeding is carried out, the seeding and the fertilization are carried out integrally, the working efficiency is improved, and the use is convenient;
this multi-functional seeder for municipal garden is through setting up pivot c, smash the sword, the spring with scrape the flat board, utilize pivot c to drive and smash the sword rotation and smash the clod of stirring up, the utilization is scraped the flat board and is strickleed the clod after smashing, make the clod can be strickled fast after being smashed, do not need later stage people to go to handle the clod, utilize the spiral pay-off pole to make mixed seed and fertilizer can be carried out fast, the work efficiency is improved, perfect function diversity, moreover, the steam generator is simple in structure, high durability and convenient use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the utility model of the vehicle body viewed from the bottom;
FIG. 3 is a schematic structural view of the scraping plate of the present invention viewed from the right;
fig. 4 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1. a vehicle body; 2. a fixed mount; 3. a mixing box; 4. mounting a plate; 5. a seed storage bin; 6. a fertilizer storage box; 7. a communicating pipe; 8. a metal screen; 9. driving a motor a; 10. A rotating shaft a; 11. rotating the roller; 12. a drive motor b; 13. a rotating shaft b; 14. a stirring arm; 15. A discharge pipe; 16. a screw feed rod; 17. a discharging pipe; 18. an electromagnetic valve; 19. a wheel; 20. A fixing plate; 21. a drive motor c; 22. a rotating shaft c; 23. a crushing knife; 24. a spring; 25. Scraping the plate; 26. a slider; 27. and (4) a storage battery.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides a multi-functional seeder for municipal gardens, including automobile body 1, the upper surface of automobile body 1 has mixing box 3 through mount 2 fixed mounting, mounting panel 4 has all been welded to the left and right sides face of mixing box 3, and the upper surface of two mounting panels 4 is respectively through fixed column fixed mounting seed bin 5 and fertilizer bin 6, the upper surface of seed bin 5 and fertilizer bin 6 is articulated respectively through the round pin axle has apron a and apron b, and apron a and apron b are respectively through the laminating installation between hasp and seed bin 5 and the fertilizer bin 6 (see fig. 1); open the hasp when seeding and fertilization, and then lift apron an and apron b, add seed and fertilizer respectively in seed bin 5 and fertilizer bin 6, and then can avoid external junk to enter into wherein and lead to the fact the influence to seed and fertilizer, played fine guard action.
A metal screen 8 is fixedly installed inside the fertilizer storage box 6, a grinding groove is formed in the metal screen 8, a driving motor a9 is fixedly installed on the upper surface of the fertilizer storage box 6, an output shaft of the driving motor a9 is fixedly connected with the top end of a rotating shaft a10, the rotating shaft a10 penetrates through a bearing a clamped on the upper surface of the fertilizer storage box 6 and extends into the fertilizer storage box 6, a rotating roller 11 is fixedly installed at the bottom end of the rotating shaft a10, the rotating roller 11 is located inside the grinding groove, and the distance between the rotating roller 11 and the inner side wall of the grinding groove is sequentially reduced from top to bottom (see fig. 1); when driving motor a9 drives pivot a10 and rotates, pivot a10 drives and changes roller 11 at the rotation of metal mesh 8, makes the material of caking can slide down fast and ground crushing under self action of gravity between change roller 11 and the grinding groove inside wall under the prerequisite that distance from the top down reduces in proper order, and then the fertilizer that the assurance entered into in the compounding case 3 is smashed, and smashes effectually.
A driving motor b12 is fixedly installed on the upper surface of the mixing box 3, an output shaft of the driving motor b12 is fixedly connected with the top end of a rotating shaft b13, the rotating shaft b13 penetrates through a bearing b clamped on the upper surface of the mixing box 3 and extends into the mixing box 3, and a plurality of stirring arms 14 (shown in figure 1) are fixedly installed on the outer surface of the rotating shaft b 13; driving motor b12 drives pivot b13 and rotates, and pivot b13 drives stirring arm 14 and rotates and stir seed and fertilizer and make its misce bene, and then in making fertilizer can follow the seed when sowing and advance the soil ground with broadcasting, sow and integrative going on of fertilization, promoted work efficiency.
The bottom end of the rotating shaft a13 is fixedly provided with a spiral feeding rod 16 (see figure 1); the rotating shaft b13 can drive the screw feeding rod 16 to rotate synchronously when being driven by the driving motor b12 to rotate, so that the mixed seeds and fertilizer can be conveyed downwards quickly.
A discharge pipe 15 is arranged on the lower surface of the mixing box 3, a discharge pipe 17 is fixedly mounted at the bottom end of the discharge pipe 15, an electromagnetic valve 18 is arranged on the discharge pipe 15, a spiral feed rod 16 is positioned inside the discharge pipe 15, wheels 19 are fixedly mounted at four corners of the lower surface of the car body 1, two fixing plates 20 are also fixedly mounted on the lower surface of the car body 1, bearings c are respectively clamped on opposite surfaces of the two fixing plates 20, the two bearings c are respectively sleeved on the outer surface of a rotating shaft c22, the rotating shaft c22 is fixedly connected with an output shaft of a driving motor c21, the driving motor c21 is fixedly mounted on one side surface of each fixing plate 20, a plurality of crushing knives 23 are fixedly mounted on the outer surface of the rotating shaft c22, springs 24 are also fixedly mounted on the lower surface of; at seeding in-process driving motor c21 drive pivot c22 and rotate, and then drive crushing sword 23 and rotate to can smash the clod that turns up when seeding, avoid the later stage to need the manual work to go to smash clod, convenient to use.
The bottom end of the spring 24 is fixedly connected with the upper surface of the scraping plate 25, the front surface and the back surface of the scraping plate 25 are both fixedly provided with sliding blocks 26, the two sliding blocks 26 are respectively connected with the inner side walls of the sliding grooves in a sliding manner, and the two sliding grooves are symmetrically arranged on the opposite surfaces of the two fixing plates 20 (see fig. 1, 2 and 3); utilize spring 24's elasticity to drive screed 25 at automobile body 1 removal in-process and can up-and-down reciprocating motion, and then strickle off unevenness's soil, utilize slider 26 to slide in the spout for screed 25 up-and-down motion is difficult for rocking and more stable.
The upper surface of the vehicle body 1 is also fixedly provided with a storage battery 27, the storage battery 27 is electrically connected with the driving motor a9, the driving motor b12, the driving motor c21 and the electromagnetic valve 18, and a handle is welded on the right side surface of the vehicle body 1.
When the fertilizer mixer is used, people open the lock catch to lift the cover plate a and the cover plate b, seeds and fertilizers are respectively added into the seed storage box 5 and the fertilizer storage box 6, the driving motor a9, the driving motor b12 and the driving motor c21 are started, the driving motor a9 drives the rotating roller 11 to rotate through the rotating shaft a10, then the agglomerated fertilizers are smashed and ground in cooperation with the metal screen 8, the smashed fertilizers enter the mixing box 3 through the communicating pipe 7 and simultaneously enter the mixing box 3, the driving motor b12 drives the stirring arm 14 to rotate through the rotating shaft b13 to stir the seeds and the fertilizers so as to be uniformly mixed, the electromagnetic valve 18 is opened after the mixed materials are well mixed, the seed and fertilizer mixed bodies are discharged through the discharge pipe 15 and the discharge pipe 17 under the action effect of the screw feeding rod 16, then sowing operation is carried out, meanwhile people push the vehicle body 1 to cooperate with the wheels 19 to move, and simultaneously the driving motor c21 drives the rotating shaft c22 to rotate, and then the crushing knife 23 is driven to rotate to crush the soil pit turned up during seeding, and the scraping plate 25 is matched with the elasticity of the spring 24 to scrape the soil blocks.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a multi-functional seeder for municipal garden, includes automobile body (1), its characterized in that: the upper surface of automobile body (1) has mixing box (3) through mount (2) fixed mounting, mounting panel (4) have all been welded to the left and right sides face of mixing box (3), and the upper surface of two mounting panels (4) has seed bin (5) and fertilizer bin (6) through fixed column fixed mounting respectively, the inside fixed mounting of fertilizer bin (6) has metal mesh (8), the last grinding groove of having seted up of metal mesh (8), the last fixed surface of fertilizer bin (6) installs driving motor a (9), the output shaft of driving motor a (9) and the top fixed connection of pivot a (10), pivot a (10) pass the bearing a of fertilizer bin (6) upper surface joint and extend to inside fertilizer bin (6), the bottom fixed mounting of pivot a (10) has commentaries on classics roller (11), the rotary roller (11) is positioned in the grinding groove, a driving motor b (12) is fixedly installed on the upper surface of the mixing box (3), an output shaft of the driving motor b (12) is fixedly connected with the top end of a rotating shaft b (13), the rotating shaft b (13) penetrates through a bearing b clamped on the upper surface of the mixing box (3) and extends into the mixing box (3), a plurality of stirring arms (14) are fixedly installed on the outer surface of the rotating shaft b (13), a spiral feeding rod (16) is fixedly installed at the bottom end of the rotating shaft a (10), a discharging pipe (15) is arranged on the lower surface of the mixing box (3), a discharging pipe (17) is fixedly installed at the bottom end of the discharging pipe (15), an electromagnetic valve (18) is arranged on the discharging pipe (15), the spiral feeding rod (16) is positioned in the discharging pipe (15), and wheels (19) are fixedly installed at four corners of the lower surface of the car body, the lower surface of the trolley body (1) is fixedly provided with two fixing plates (20), the opposite surfaces of the two fixing plates (20) are respectively connected with a bearing c in a clamping manner, the two bearing c are respectively sleeved on the outer surface of a rotating shaft c (22), the rotating shaft c (22) is fixedly connected with an output shaft of a driving motor c (21), the driving motor c (21) is fixedly arranged on one side surface of the fixing plates (20), the outer surface of the rotating shaft c (22) is fixedly provided with a plurality of crushing cutters (23), the lower surface of the trolley body (1) is also fixedly provided with a spring (24), the bottom end of the spring (24) is fixedly connected with the upper surface of a scraping plate (25), the upper surface of the trolley body (1) is also fixedly provided with a storage battery (27), and the driving motor a (9), the driving motor b (12), the driving motor c (21) are electrically connected with an electromagnetic valve (18), the handle is welded on the right side face of the vehicle body (1).
2. The multi-functional seeder for municipal gardens according to claim 1, wherein: the upper surface of seed bin (5) and fertilizer bin (6) articulates respectively through the round pin axle has apron an and apron b, and apron an and apron b respectively through the installation of laminating between hasp and seed bin (5) and fertilizer bin (6).
3. The multi-functional seeder for municipal gardens according to claim 1, wherein: the distance between the rotating roller (11) and the inner side wall of the grinding groove is reduced from top to bottom in sequence.
4. The multi-functional seeder for municipal gardens according to claim 1, wherein: the number of the springs (24) is several.
5. The multi-functional seeder for municipal gardens according to claim 1, wherein: the front and the back of the scraping plate (25) are fixedly provided with sliding blocks (26), the two sliding blocks (26) are respectively connected to the inner side walls of the sliding grooves in a sliding mode, and the two sliding grooves are symmetrically arranged on the opposite surfaces of the two fixing plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689217.2U CN210745932U (en) | 2019-10-10 | 2019-10-10 | Multi-functional seeder for municipal garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921689217.2U CN210745932U (en) | 2019-10-10 | 2019-10-10 | Multi-functional seeder for municipal garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210745932U true CN210745932U (en) | 2020-06-16 |
Family
ID=71055100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921689217.2U Expired - Fee Related CN210745932U (en) | 2019-10-10 | 2019-10-10 | Multi-functional seeder for municipal garden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210745932U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819962A (en) * | 2020-08-18 | 2020-10-27 | 辽宁省旱地农林研究所 | Crop no-tillage shallow-tillage seeding device |
| CN112655295A (en) * | 2020-12-08 | 2021-04-16 | 安徽省大新生态农林科技发展有限公司 | Automatic sowing crop planting device and using method thereof |
| CN112913376A (en) * | 2021-02-08 | 2021-06-08 | 山东省农业科学院玉米研究所（山东省农业科学院玉米工程技术研究中心） | Silage corn and soybean mixed seed integrated sowing equipment and mixed seed method |
| CN113575041A (en) * | 2021-08-24 | 2021-11-02 | 河南天源海汇药物研究有限公司 | High-efficient clear sweet wormwood planting device |
| CN114633404A (en) * | 2022-03-07 | 2022-06-17 | 江苏惠利隆塑业集团有限公司 | Plastic crushing device |
| CN115486234A (en) * | 2022-10-25 | 2022-12-20 | 江苏长荣健康科技有限公司 | Seeder for planting ginseng under forest |
-
2019
- 2019-10-10 CN CN201921689217.2U patent/CN210745932U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819962A (en) * | 2020-08-18 | 2020-10-27 | 辽宁省旱地农林研究所 | Crop no-tillage shallow-tillage seeding device |
| CN111819962B (en) * | 2020-08-18 | 2021-07-20 | 辽宁省旱地农林研究所 | Crop no-tillage shallow-tillage seeding device |
| CN112655295A (en) * | 2020-12-08 | 2021-04-16 | 安徽省大新生态农林科技发展有限公司 | Automatic sowing crop planting device and using method thereof |
| CN112913376A (en) * | 2021-02-08 | 2021-06-08 | 山东省农业科学院玉米研究所（山东省农业科学院玉米工程技术研究中心） | Silage corn and soybean mixed seed integrated sowing equipment and mixed seed method |
| CN113575041A (en) * | 2021-08-24 | 2021-11-02 | 河南天源海汇药物研究有限公司 | High-efficient clear sweet wormwood planting device |
| CN114633404A (en) * | 2022-03-07 | 2022-06-17 | 江苏惠利隆塑业集团有限公司 | Plastic crushing device |
| CN115486234A (en) * | 2022-10-25 | 2022-12-20 | 江苏长荣健康科技有限公司 | Seeder for planting ginseng under forest |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |