CN220733477U - Seed sowing monomer of high-speed precision seeder - Google Patents
Seed sowing monomer of high-speed precision seeder Download PDFInfo
- Publication number
- CN220733477U CN220733477U CN202322415741.3U CN202322415741U CN220733477U CN 220733477 U CN220733477 U CN 220733477U CN 202322415741 U CN202322415741 U CN 202322415741U CN 220733477 U CN220733477 U CN 220733477U
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- seed
- bar linkage
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- compacting
- adjusting
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- 238000009331 sowing Methods 0.000 title claims abstract description 29
- 239000000178 monomer Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000009333 weeding Methods 0.000 claims abstract description 13
- 239000002689 soil Substances 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 6
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000010899 nucleation Methods 0.000 abstract description 21
- 241000721671 Ludwigia Species 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 238000012876 topography Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Classifications
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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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- Sowing (AREA)
Abstract
The utility model discloses a seed sowing unit of a high-speed precise seeder, which comprises a seed box, a seed sowing device, a seed guide pipe and a single support, wherein the seed sowing device is arranged at the lower end of the seed box, the seed guide pipe is positioned below the seed sowing device, and the seed sowing unit further comprises: the utility model provides a weeding wheel mechanism, sets up the front end at the complete machine for the stubble is broken in the weeding, limit dark adjustment mechanism, connects in the below of monomer support for adjust the seeding degree of depth, suppression earthing mechanism, with monomer support connection, be located the rear end of complete machine for carry out earthing and compaction to the seed after sowing, this high-speed precision planter sowing monomer can satisfy and carry out high-accuracy seeding operation under different topography, different seeding degree of depth conditions, improves seeding quality.
Description
Technical Field
The utility model relates to the technical field of seeders, in particular to a high-speed precision seeder seed sowing monomer.
Background
Soybeans and corns are main grain crops in China, along with the continuous improvement of the science and technology level in China, the requirements on a seeder are higher and higher, and the improvement of the seeding efficiency on the premise of guaranteeing the seeding quality is a subject of continuous research.
The single seeding unit is a main component device of the no-tillage precision seeder, the quality of the single seeding unit directly influences the whole seeding effect of the seeder, and the single seeding function of the current seeder is single and can not meet the operation requirements of different terrains and different seeding depths.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides a seed sowing single body of a high-speed precise seeder, can meet the requirement of high-speed precise seeding operation under the conditions of different terrains and different seeding depths, improves the seeding quality, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-speed precision planter seed monomer, includes seed case, seed metering ware, seed guide pipe and monomer support, the seed metering ware sets up the lower extreme at the seed case, the seed guide pipe is located the below of seed metering ware, still includes:
the weeding wheel mechanism is arranged at the front end of the whole machine and is used for weeding and stubble breaking;
the depth limiting adjusting mechanism is connected below the single support and used for adjusting the sowing depth;
the compacting earthing mechanism is connected with the single support and is positioned at the rear end of the whole machine and used for earthing and compacting the sowed seeds.
As a preferable technical scheme of the utility model, the weeding wheel mechanism comprises star wheels, an adjusting disc, a mounting bracket and a single disc, wherein the mounting bracket is connected with the single disc through bolts, the single disc is arranged on the mounting bracket, the number of the star wheels is two, two sides of the mounting bracket are symmetrically arranged, the two star wheels are in hinged connection with the adjusting disc, through holes are uniformly distributed on the adjusting disc, and the penetration depth of the star wheels is limited by adjusting the limiting positions of the through holes on the adjusting disc.
As a preferable technical scheme of the utility model, the depth limiting adjusting mechanism comprises a depth limiting wheel, a depth limiting pressing block, a pin shaft, an adjusting block, an adjusting screw rod, a first adjusting handle, a crank arm and a ditching disc, wherein the depth limiting wheel and the ditching disc are respectively arranged on two sides of a crank arm shaft, the crank arm shaft is hinged with a single support through the crank arm, the depth limiting pressing block is arranged above the crank arm, one end of the pin shaft is connected with the depth limiting pressing block, the other end of the pin shaft is connected with the adjusting block, the upper end of the adjusting block is rotatably connected with the adjusting screw rod, the adjusting screw rod is in threaded connection with the single support, and the first adjusting handle is arranged at the upper end of the adjusting screw rod.
As a preferable technical scheme of the utility model, the soil compacting and covering mechanism comprises a second adjusting handle, a compacting wheel support and compacting wheels, wherein the number of the compacting wheels is two, the two compacting wheels are arranged on two sides of the compacting wheel support, the interior of the compacting wheel support is of a cavity structure, the second adjusting handle is arranged in the compacting wheel support and is used for adjusting the inclination angles of the two compacting wheels, and one end of the compacting wheel support is connected with the single support.
As a preferable technical scheme of the utility model, the four-bar copying mechanism comprises a four-bar hanging frame, a lower four-bar, an upper four-bar, a copying pressing plate and a four-bar tension spring, wherein the four-bar hanging frame is hung on a main beam of the tractor, the upper four-bar and the lower four-bar are respectively arranged at the upper end and the lower end of the four-bar hanging frame, one ends of the upper four-bar and the lower four-bar are connected with a single bracket, one side of the upper four-bar is hinged with the copying pressing plate, and one end of the copying pressing plate is connected with the lower four-bar through the four-bar tension spring.
As a preferable technical scheme of the utility model, a monitoring device is arranged on the inner side wall of the seed guide tube.
Compared with the prior art, the utility model has the beneficial effects that: the high-speed precision planter has ingenious design and reasonable design, can limit the penetration depth of the star wheel by arranging the weeding wheel mechanism, and plays a role in weeding and stubble breaking according to the sowing requirements of seeds and the quality of the land by matching with the single disc; the depth limiting adjusting mechanism is arranged, so that the depth limiting pressing block can be controlled to move up and down by rotating the adjusting handle, the floating range of the crank arm is further limited, the sowing depth is further limited, and the sowing quality and the sowing precision are improved; the soil covering mechanism can adjust the pressure of the pressing wheel to the ground according to the hardness degree of the soil, adapt to different ground condition requirements, meet the seeding operation requirements under different soil conditions and improve the use universality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a four bar linkage profile modeling mechanism;
FIG. 3 is a schematic view of the structure of the grass pulling wheel mechanism;
FIG. 4 is a schematic structural view of a depth adjustment mechanism;
FIG. 5 is a schematic view of the structure of FIG. 4 with the depth stop wheel removed;
fig. 6 is a schematic structural view of the compacting and earthing mechanism.
In the figure: the seed sowing device comprises a seed box, a 2 seed sowing device, a 3 four-bar profiling mechanism, a 31 four-bar hanging rack, a 32 lower four-bar, a 33 upper four-bar, a 34 profiling pressing plate, a 35 four-bar tension spring, a 4 weeding wheel mechanism, a 41 star wheel, a 42 adjusting disc, a 43 mounting bracket, a 44 single disc, a 5 depth limiting adjusting mechanism, a 51 depth limiting wheel, a 52 depth limiting pressing block, a 53 pin roll, a 54 adjusting block, a 55 adjusting screw rod, a 56 first adjusting handle, a 57 crank arm, a 58 ditching disc, a 6 compacting and earthing mechanism, a 61 second adjusting handle, a 62 compacting wheel bracket, a 63 compacting wheel, a 7 single bracket and an 8 seed guiding tube.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments (for convenience of description and understanding, the following description is given with the upper side of fig. 1 as the upper side). 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.
Referring to fig. 1-6, the present utility model provides a technical solution: the seed sowing unit of the high-speed precise seeder comprises a seed box 1, a seed sowing device 2, a seed guide pipe 8 and a single support 7, wherein the seed sowing device 2 is arranged at the lower end of the seed box 1, and the seed guide pipe 8 is positioned below the seed sowing device 2;
the weeding wheel mechanism 4 is arranged at the front end of the whole machine, the weeding wheel mechanism 4 comprises star wheels 41, an adjusting disc 42, a mounting bracket 43 and a single disc 44, the mounting bracket 43 is connected with the single support 7 through bolts, the single disc 44 is arranged on the mounting bracket 43, the number of the star wheels 41 is two, two sides of the mounting bracket 43 are symmetrically arranged, the two star wheels 41 are hinged with the adjusting disc 42, through holes are uniformly distributed on the adjusting disc 42, the soil penetration depth of the star wheels 41 is adjusted by adjusting the limiting position of the through holes on the adjusting disc 42, and the weeding and stubble breaking effects are achieved by matching with the single disc 44;
the depth limiting adjusting mechanism 5 is connected below the single support 7, the depth limiting adjusting mechanism 5 comprises a depth limiting wheel 51, a depth limiting pressing block 52, a pin shaft 53, an adjusting block 54, an adjusting screw rod 55, a first adjusting handle 56, a crank arm 57 and a ditching disc 58, the depth limiting wheel 51 and the ditching disc 58 are respectively arranged on two sides of the crank arm shaft, the crank arm shaft is hinged with the single support 7 through the crank arm 57, the depth limiting pressing block 52 is arranged above the crank arm 57, one end of the pin shaft 53 is connected with the depth limiting pressing block 52, the other end of the pin shaft 53 is connected with the adjusting block 54, the upper end of the adjusting block 54 is rotationally connected with the adjusting screw rod 55, the adjusting screw rod 55 is in threaded connection with the single support 7, the first adjusting handle 56 is arranged at the upper end of the adjusting screw rod 55, the seeding depth can be adjusted in an infinitely by rotating the first adjusting handle 56, and after rotating the first adjusting screw rod 55, the adjusting block 54 moves under the action of the adjusting screw rod 55, so that the depth limiting pressing block 52 at the joint of the pin shaft 53 is driven to move up and down, and the upper and lower ranges of the crank arm 57 are limited;
the soil compacting and covering mechanism 6 is located the rear end of complete machine, soil compacting and covering mechanism 6 includes second adjustment handle 61, roller support 62 and roller 63, the quantity of roller 63 is two, two rollers 63 set up the both sides at roller support 62, roller support 62's inside is the cavity structure, second adjustment handle 61 sets up the inclination who is used for adjusting two rollers 63 in roller support 62, roller support 62's one end is connected with monomer support 7, can change the pressure gear of roller 63 through adjusting second adjustment handle 61, in order to adapt to different ground condition demands.
Further, the four-bar profiling mechanism 3 comprises a four-bar hanging frame 31, a lower four-bar 32, an upper four-bar 33, a profiling pressing plate 34 and a four-bar tension spring 35, the four-bar hanging frame 31 is hung on a tractor girder, the upper four-bar 33 and the lower four-bar 32 are respectively arranged at the upper end and the lower end of the four-bar hanging frame 31, one ends of the upper four-bar 33 and the lower four-bar 32 are connected with the single bracket 7, one side of the upper four-bar 33 is hinged with the profiling pressing plate 34, one end of the profiling pressing plate 34 is connected with the lower four-bar 32 through the four-bar tension spring 35, in the sowing operation process, a sowing single body is independently profiled due to the lower four-bar 32 and the upper four-bar tension spring 35, and the profiling pressing plate 34 can adjust profiling pressure under the action of the four-bar tension spring 35 so as to adapt to different ground conditions.
Further, the inner side wall of the seed guide pipe 8 is provided with a monitoring device which can monitor the seeding state and ensure the seeding uniformity.
The utility model can effectively improve the precision and quality of the seeding monomer, realize stepless adjustment of the seeding depth through the depth limiting adjusting mechanism, realize independent profiling of the monomer through the four-bar profiling mechanism, increase profiling pressure according to different ground conditions, ensure the consistency of the seeding depth and improve the convenience of use.
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. The utility model provides a high-speed precision planter seed monomer, includes seed case (1), seed metering ware (2), seed guide tube (8) and monomer support (7), seed metering ware (2) set up the lower extreme at seed case (1), seed guide tube (8) are located the below of seed metering ware (2), its characterized in that: further comprises:
the weeding wheel mechanism (4) is arranged at the front end of the whole machine and is used for weeding and stubble breaking;
the depth limiting adjusting mechanism (5) is connected below the single bracket (7) and is used for adjusting the sowing depth;
and the compacting earthing mechanism (6) is connected with the single support (7) and is positioned at the rear end of the whole machine and used for earthing and compacting the sowed seeds.
2. The seed sowing unit of the high-speed precision planter as claimed in claim 1, wherein: the utility model provides a weed pulling wheel mechanism (4) includes star wheel (41), regulating disk (42), installing support (43) and single disc (44), installing support (43) are connected with monomer support (7) through the bolt, single disc (44) set up on installing support (43), the quantity of star wheel (41) is two, and the symmetry is provided with the both sides of installing support (43), is articulated between two star wheels (41) and regulating disk (42), the equipartition has the through-hole on regulating disk (42), through the limiting position of through-hole on regulating disk (42), the penetration depth of restriction star wheel (41).
3. The seed sowing unit of the high-speed precision planter as claimed in claim 1, wherein: depth limiting adjustment mechanism (5) are including depth limiting wheel (51), limit dark briquetting (52), round pin axle (53), regulating block (54), adjusting screw (55), first adjustment handle (56), turning arm (57) and ditching dish (58), depth limiting wheel (51) and ditching dish (58) set up respectively in the both sides of turning arm axle, be connected through turning arm (57) hinge between turning arm axle and the monomer support (7), limit dark briquetting (52) set up in the top of turning arm (57), the one end and the limit dark briquetting (52) of round pin axle (53) are connected, and the other end and the regulating block (54) of round pin axle (53) are connected, the upper end and the adjusting screw (55) rotation of adjusting block (54) are connected, be threaded connection between adjusting screw (55) and the monomer support (7), first adjustment handle (56) set up the upper end at adjusting screw (55).
4. A high speed precision planter seed monomer according to claim 3 wherein: the soil compacting and covering mechanism (6) comprises a second adjusting handle (61), a compacting wheel support (62) and compacting wheels (63), the number of the compacting wheels (63) is two, the two compacting wheels (63) are arranged on two sides of the compacting wheel support (62), the inside of the compacting wheel support (62) is of a cavity structure, the second adjusting handle (61) is arranged in the compacting wheel support (62) and used for adjusting the inclination angle of the two compacting wheels (63), and one end of the compacting wheel support (62) is connected with the single support (7).
5. The seed sowing unit of the high-speed precision planter as claimed in claim 1, wherein: the four-bar linkage profiling mechanism is characterized by further comprising a four-bar linkage profiling mechanism (3), wherein the four-bar linkage profiling mechanism (3) comprises a four-bar linkage hanger (31), a lower four-bar linkage (32), an upper four-bar linkage (33), a profiling pressing plate (34) and a four-bar linkage tension spring (35), the four-bar linkage hanger (31) is hung on a tractor girder, the upper four-bar linkage (33) and the lower four-bar linkage (32) are respectively arranged at the upper end and the lower end of the four-bar linkage hanger (31), one ends of the upper four-bar linkage (33) and the lower four-bar linkage (32) are connected with a single support (7), one side of the upper four-bar linkage (33) is hinged with the profiling pressing plate (34), and one end of the profiling pressing plate (34) is connected with the lower four-bar linkage (32) through the four-bar linkage tension spring (35).
6. The seed sowing unit of the high-speed precision planter as claimed in claim 1, wherein: the inner side wall of the seed guide tube (8) is provided with a monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415741.3U CN220733477U (en) | 2023-09-06 | 2023-09-06 | Seed sowing monomer of high-speed precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415741.3U CN220733477U (en) | 2023-09-06 | 2023-09-06 | Seed sowing monomer of high-speed precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733477U true CN220733477U (en) | 2024-04-09 |
Family
ID=90548570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415741.3U Active CN220733477U (en) | 2023-09-06 | 2023-09-06 | Seed sowing monomer of high-speed precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733477U (en) |
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2023
- 2023-09-06 CN CN202322415741.3U patent/CN220733477U/en active Active
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