CN115280918B - Jet sowing type wheat seed sowing equipment - Google Patents

Jet sowing type wheat seed sowing equipment Download PDF

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Publication number
CN115280918B
CN115280918B CN202211080161.7A CN202211080161A CN115280918B CN 115280918 B CN115280918 B CN 115280918B CN 202211080161 A CN202211080161 A CN 202211080161A CN 115280918 B CN115280918 B CN 115280918B
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CN
China
Prior art keywords
wheat
sowing
frame
rotating shaft
telescopic
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CN202211080161.7A
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Chinese (zh)
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CN115280918A (en
Inventor
金敏
赵志宏
崔海兴
李春辉
王元元
骆永丽
李勇
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Shandong Agricultural University
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Shandong Agricultural University
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Priority to CN202211080161.7A priority Critical patent/CN115280918B/en
Publication of CN115280918A publication Critical patent/CN115280918A/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/02Combined machines with two or more soil-working tools of different kind
    • A01B49/022Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • A01B49/065Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C19/00Arrangements for driving working parts of fertilisers or seeders
    • A01C19/02Arrangements for driving working parts of fertilisers or seeders by a motor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062Devices for making drills or furrows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066Devices for covering drills or furrows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/085Broadcast seeders
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sowing (AREA)

Abstract

The invention discloses a jet sowing type wheat seed sowing device, which comprises a head car system, a feeding system, a connecting system, a middle car system and a tail car system which are sequentially arranged; the head car system comprises a frame mechanism, a first soil loosening mechanism, a second soil loosening mechanism, a detection mechanism, a soil collecting and slotting mechanism and a blowing direction control mechanism; the equipment adopts a double two-wheel soil loosening operation mode, has a wide working area, and is suitable for large-scale wide-width sowing; in the shooting and sowing process, wheat seeds are screened into three particle size types of large, medium and small to carry out batch sowing, stacking cannot be caused by batch sowing of the same type and small particles, and the wheat is distributed reasonably in individual mode, so that the yield is improved; the device can realize wide-amplitude and equidistant standardized sowing, the wheat sowing process is mechanically integrated into a whole set, the working efficiency is high, the damage to seeds by each working procedure is very small, the seed injury condition does not exist, the growth and development of wheat are facilitated, and the wheat yield is improved.

Description

Jet sowing type wheat seed sowing equipment
Technical Field
The invention relates to the technical field of agricultural planting equipment, in particular to a jet sowing type wheat seed metering device.
Background
Wheat is a generic term for wheat plants, and is represented by the species common wheat, which is a gramineous plant, and is a cereal crop widely planted around the world, the caryopsis of wheat is one of the main foods of human beings, the wheat is one of three grains, and almost all of the wheat is eaten, and only about one sixth of the wheat is used as feed. Two river basins are the earliest region of the world where wheat is cultivated, and China is one of the countries of the world where wheat is cultivated earlier. Sowing is a key link of wheat production, determines the distribution condition of wheat individuals in the field, further influences the individual development and the population quality of the wheat, and has an important influence on the yield of the wheat.
Most of the existing wheat seeding equipment at present has the following problems:
(1) The traditional mechanical wheat seeder has the advantages of simple structure and single function, can not finish the operations of loosening the soil, ditching and seeding simultaneously, has the phenomenon of poor soil loosening effect and has the phenomenon of seed injury in the processes of seed taking, seed cleaning and seed carrying operation even though the seeder with the soil loosening function is low in efficiency; (2) Part of wheat seeding equipment at the present stage is a pneumatic seeding apparatus, adopts a vertical disc internal seed filling mode, has higher small-area seeding operation efficiency, but has poorer seeding uniformity and higher seed damaging rate during field seeding operation, influences the wheat yield and is not suitable for large-scale seeding; (3) The existing wheat seeder adopts contact seeding of the cooperation operation of the seed metering device and the furrow opener, so that the working efficiency is low, and the position of the seed after seeding is influenced by soil contact components such as the furrow opener, the pressing wheel and the like, so that the stability of the depth of the seed covering soil is poor, the seed is easy to collide with the furrow opener to cause damage, and the loss rate of raw materials is high.
Therefore, based on the defects, in the technical field of the wheat seeding equipment, research and improvement requirements still exist for novel jet-seeding wheat seeding equipment, which is a research hot spot and key point in the field at present, and is the starting point and power for completing the invention.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a jet sowing type wheat seed sowing device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a jet sowing type wheat seed sowing device comprises a head car system, a feeding system, a connecting system, a middle car system and a tail car system which are sequentially arranged; the head car system comprises a frame mechanism, a first soil loosening mechanism, a second soil loosening mechanism, a detection mechanism, a soil collecting and slotting mechanism and a blowing direction control mechanism;
the frame mechanism comprises a vehicle body, a first frame and a second frame; the front end and the rear end of the vehicle body are respectively connected with a first frame and a second frame, steering knuckles I are arranged on two sides of the front end of the first frame, steering wheels are arranged at the lower ends of the steering knuckles, more than one fixing sleeve is respectively connected on two sides of the vehicle body, lifting slide bars are arranged on the fixing sleeves in a sliding manner, and driving wheels are arranged at the lower ends of the lifting slide bars through driving shafts;
preferably, the first scarification mechanism comprises a first rotating shaft, a first bending arm and a second rotating shaft; the first rotating shaft is arranged on the first frame, two ends of the first rotating shaft are respectively connected with a first bending arm, the first bending arm is connected with a second bending arm through a first telescopic rod, more than one second rotating shaft is arranged between the two arms, and a plurality of first plowshares are arranged on the second rotating shaft;
preferably, the second soil loosening mechanism comprises a third rotating shaft and a first connecting rod; the first connecting rod is provided with a plurality of second plowshares;
preferably, the detection mechanism comprises a first sliding groove, a first sliding block, a second sliding groove, a second sliding block and a camera probe; the first sliding groove is arranged at the top of the vehicle body, the first sliding groove is provided with a first sliding block in a sliding mode, the second sliding groove is arranged at the top of the first sliding block in a sliding mode, the second sliding block is arranged on the second sliding groove in a sliding mode, and the camera shooting probe is arranged at the top of the second sliding block.
Preferably, the aggregate grooving mechanism comprises a fixed rod, a lifting sliding sleeve, a fourth rotating shaft, a bucket, a storage groove, a suction pump, a second steering knuckle, a telescopic rotating sleeve rod, a second connecting rod and a conical drill sleeve; the storage tank is arranged at the bottom of a vehicle body, the suction pump is positioned on the vehicle body and is communicated with the storage tank, a plurality of buckets and conical drill sleeves are respectively arranged on the front side and the rear side of the storage tank, the buckets are arranged on a rotating shaft IV, the four ends of the rotating shaft IV are respectively connected with a lifting sliding sleeve, the lifting sliding sleeve is arranged on a fixed rod in a sliding mode, the fixed rod is arranged on the vehicle body, the conical drill sleeves are connected with a telescopic rotating sleeve rod through a connecting rod II, and one end of the telescopic rotating sleeve rod is connected with a steering knuckle II arranged at the bottom of the vehicle body. The tail end of the excavator bucket is provided with a discharge hole, and the side wall of the conical drill sleeve is provided with a plurality of grooves.
Preferably, the blowing control mechanism comprises a blowing cavity I, an air supply pipe network II, a communication wing plate and an exhaust fan I; the air blowing cavity I is arranged on the frame II, two sides of the air blowing cavity I are respectively connected with a plurality of air supply pipe networks I and II, the air supply pipe network I is connected with a plurality of turning bent pipes I, the tail ends of the turning bent pipes I are connected with air nozzles I, the tail ends of the air supply pipe network II are communicated with one side of a communicating wing plate, the other side of the communicating wing plate is provided with a plurality of turning bent pipes II, the tail ends of the turning bent pipes II are connected with air nozzles II, and a plurality of exhaust fans I are arranged below the communicating wing plate.
Preferably, the feeding system comprises a feeding crawler belt, a top cover I and a feeding hose; one end of the material conveying crawler belt is communicated with the material suction pump, the other end of the material conveying crawler belt is communicated with the material conveying hose, a first top cover is arranged above the material conveying crawler belt, and the tail end of the material conveying hose is communicated with the tail car system. The tail end of the material conveying hose is communicated with the material storage cavity.
Preferably, the connecting system comprises a connecting beam, a telescopic rod and a connecting joint; the connecting beam is located the second below of frame, and the connecting beam both ends are connected with telescopic rod one end respectively through the attach fitting, and the telescopic rod other end is connected with the chassis through the attach fitting. A second top cover is arranged above the telescopic rod.
Preferably, the middle vehicle system comprises a third frame, wheels, a shooting and seeding mechanism, an auxiliary seeding and recycling mechanism, an auxiliary shooting and seeding mechanism and anti-sputtering mechanisms, wherein the shooting and seeding mechanism is arranged on the third frame; a plurality of wheels are respectively arranged on the three sides of the frame; the wheels are fluted to prevent crushing the seeds.
The shooting and sowing mechanism comprises a wheat storage bin, a telescopic column, a bending rotating shaft, a steering shaft II, a connecting arm I, a connecting plate, a drainage groove and a conveying crawler; the wheat storage bin is arranged on a frame III, an opening is formed in one side of the wheat storage bin, a conveying crawler belt is arranged on the opening, two drainage grooves are formed below one side of the upper end of the conveying crawler belt, the drainage grooves are fixed on one side of the wheat storage bin through a connecting plate, a screen I, a screen II and a screen III are sequentially arranged at intervals from top to bottom at the lower end of the drainage grooves, the screen I and the screen II are respectively arranged on a bending rotating shaft, two ends of the bending rotating shaft are connected with telescopic columns arranged on the side wall of the wheat storage bin, the screen III is arranged on a steering shaft II, and the steering shaft II is connected with a connecting arm arranged on the side wall of the wheat storage bin; a plurality of clamping plates are uniformly arranged on the conveying track; the top opening of the wheat storage bin is provided with a flip cover.
Preferably, the auxiliary shooting and seeding mechanism comprises a chassis, a connecting base, an outer frame, a steering shaft I, a refrigerator and an exhaust fan II; the chassis is located the frame three below, is provided with a plurality of connection base on the chassis, is connected with the frame on the connection base, and the frame both ends inboard is connected with exhaust fan two's shell through steering spindle one, still is provided with the refrigerator between exhaust fan two and the frame.
Preferably, the anti-sputtering mechanism comprises a second connecting arm, a third steering knuckle, an arc-shaped plate and a straight panel; one end of the connecting arm II is fixed on the side wall of the wheat storage bin, the other end of the connecting arm II is connected with a steering knuckle III, and an arc-shaped plate and/or a straight panel is arranged on the steering knuckle III.
Preferably, the auxiliary sowing and recycling mechanism comprises a monitoring machine case, a particle conveying pipeline, a wheat grain collecting cabin, a clamping hand, a second air blast cavity and an arch bridge; the wheat storage bin comprises a wheat storage bin, a monitoring chassis, a wheat storage bin, a grain collection bin, a grain feeding pipe and an air blowing cavity, wherein the wheat storage bin is sequentially arranged on one side of the wheat storage bin, the monitoring chassis is arranged on the wheat storage bin, a plurality of infrared imaging probes are arranged on the three-point distribution type on the wheat storage bin in an arch bridge, a plurality of grain conveying pipes are arranged at the top of the wheat storage bin, one end of each grain conveying pipe is communicated with Chu Maicang, a plurality of suction mechanisms are arranged at the bottom of the wheat storage bin, two clamping hands are respectively arranged on two symmetrical sides of the wheat storage bin, the air blowing cavity II is clamped on the clamping hands, and the air blowing cavity II is communicated with a plurality of air feeding pipe networks arranged at the bottom of the wheat storage bin, and a plurality of air nozzles are arranged on the air feeding pipe networks III.
Preferably, the suction mechanism comprises a telescopic loop bar, a rotary absorber, sliding blocks and sliding grooves, wherein the sliding grooves are arranged at the bottom of the wheat collecting cabin, a plurality of sliding blocks are arranged on the sliding grooves in a sliding mode, and the lower ends of the sliding blocks are connected with the rotary absorber through the telescopic loop bar.
Preferably, the tail car system comprises a hinged disc, a material storage cavity, a travelling crawler, a water tank, a rotary disc and a scraping plate; the hinged plate is characterized in that two ends of the hinged plate are respectively connected with a frame III and a storage cavity, a plurality of material spitting openings are formed in the bottom of the storage cavity, travelling tracks are arranged on two sides of the storage cavity, a water tank is arranged at the top of the storage cavity and connected with a water pipe II through a water pipe I, a plurality of telescopic water guns are arranged at the bottom of the water pipe II, a plurality of rotary tables are arranged at the bottom of the storage cavity, and scraping plates are connected to the lower ends of the rotary tables.
Compared with the prior art, the invention has the following beneficial effects:
(1) The equipment adopts a double two-wheel scarification operation mode, has a wide working area, is beneficial to improving the subsequent pit digging and ditching efficiency, and is more suitable for sowing in a large range and in a wide range after secondary scarification;
(2) The aggregate grooving mechanism can simultaneously complete two working procedures of pit digging, ditching and soil material collecting, has complete equipment functions, does not need additional ditcher to cooperate with work, greatly improves the efficiency of ditching preparation work in the earlier stage of sowing, and provides favorable conditions for the subsequent soil covering and pit filling working procedures;
(3) According to the invention, wheat seeds are screened into three types of large, medium and small particle sizes for batch sowing, stacking is avoided by batch sowing of the same type and small particle size, and wheat individuals are distributed reasonably, so that the yield is improved; the spraying direction of wheat seeds is controlled by the blowing wind direction control mechanism and the anti-sputtering mechanism to prevent transitional splashing, so that the seeds are prevented from being damaged, waste is caused, and the follow-up sowing is influenced;
(4) The auxiliary sowing and recycling mechanism can blow the seeds scattered outside the pit into the pit to finish sowing, absorb and recycle the seeds which cannot be smoothly sowed and missed on the ground surface so as to be reused, and reduce the loss rate of raw materials;
(5) The device can control the range of the sowing interval each time by adjusting the length of the connecting system, thereby realizing wide-amplitude equidistant standardized sowing; the tail car system is used for completing earthing, leveling and watering operations, so that the wheat sowing process is mechanically integrated into a whole set, the working efficiency is high, the damage to seeds by each process is very small, the seed injury condition does not exist, the growth and development of wheat are facilitated, and the wheat yield is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the head car system of the present invention;
FIG. 3 is a schematic view of a first scarification mechanism and a second scarification mechanism;
FIG. 4 is a schematic view of the soil-collecting slotting mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the air blowing direction control mechanism of the present invention;
FIG. 6 is a schematic diagram of a feed system according to the present invention;
FIG. 7 is a schematic diagram of a connection system according to the present invention;
FIG. 8 is a schematic diagram of a vehicle system according to the present invention;
FIG. 9 is a schematic diagram of a second embodiment of the present invention;
FIG. 10 is a schematic diagram of a vehicle system according to the third embodiment of the present invention;
FIG. 11 is a schematic diagram of a tail car system according to the present invention;
FIG. 12 is a schematic diagram of a second exemplary tail car system;
wherein: vehicle body 1, first frame 101, second frame 102, first knuckle 103, steering wheel 104, fixed sleeve 105, lifting slide 106, drive shaft 107, drive wheel 108, first rotation shaft 2, first bending arm 201, first telescopic rod 202, second bending arm 203, second rotation shaft 204, first plowshare 205, third rotation shaft 3, second telescopic rod 301, third bending arm 302, first connecting rod 303, second plowshare 304, first sliding groove 4, first sliding block 401, second sliding groove 402, second sliding block 403, imaging probe 404, fixed rod 5, lifting slide 501, fourth rotation shaft 502, bucket 503, discharge port 504, storage groove 6, suction pump 601, second knuckle 7, telescopic rotating sleeve 701, second connecting rod 702, tapered drill sleeve 703, slotted elbow 704, first blasting chamber 8, first air pipe network 801, first turning elbow 802, first air pipe network 803, second air pipe network 804, second communicating wing 805, second turning 806, second air nozzle 807, first 9 exhaust fan 803 the conveyor track 10, the first top cover 1001, the conveyor hose 1002, the connecting beam 11, the telescopic rod 1101, the connecting joint 1102, the second top cover 1103, the chassis 12, the connecting base 13, the outer frame 1301, the first steering shaft 1302, the refrigerator 1303, the second exhaust fan 1304, the wheat storage bin 14, the opening 1401, the flip cover 1402, the telescopic column 15, the curved shaft 1501, the first screen 1502, the second screen 1503, the third screen 1504, the second steering shaft 1505, the first connecting arm 1506, the connecting plate 16, the drainage groove 1601, the second connecting arm 17, the third steering joint 1701, the arc 1702, the straight panel 1703, the conveyor track 18, the clamping plate 1801, the monitor box 19, the conveyor pipe 20, the wheat grain collection bin 2001, the telescopic loop 2002, the rotary absorber 2003, the slider 2004, the chute 2005, the third frame 21, the wheel 2101, the hand grip 22, the second blast chamber 2201, the third air blast nozzle 2203, the arch bridge 23, the infrared imaging probe 2301, the hinge plate 24, the storage chamber 25, A material outlet 2501, a travelling crawler 26, a water tank 27, a first water pipe 2701, a second water pipe 2702, a telescopic water gun 2703, a turntable 28 and a scraper 2801.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, a shooting-sowing type wheat seed sowing device comprises a head car system, a feeding system, a connecting system, a middle car system and a tail car system which are sequentially arranged; the head car system comprises a frame mechanism, a first soil loosening mechanism, a second soil loosening mechanism, a detection mechanism, a soil collecting and slotting mechanism and a blowing direction control mechanism; the middle vehicle system comprises a third frame 21, wheels 2101, a shooting and seeding mechanism, an auxiliary seeding and recycling mechanism, an auxiliary shooting and seeding mechanism, and sputtering prevention mechanisms, wherein the shooting and seeding mechanism is arranged on the third frame 21; a plurality of wheels 2101 are respectively arranged on two sides of the frame III 21; the wheel 2101 is provided with grooves to prevent seeds from being damaged, so that the seed damaging condition is avoided, and the sowing effect is improved.
During operation, the first soil loosening mechanism of the head car system firstly loosens the soil of the field to be sowed, then the second soil loosening mechanism loosens the soil of the second wheel, the digging bucket 503 of the aggregate grooving mechanism is used for digging and digging pits and collecting soil materials after the soil loosening, the conical drilling sleeve 703 is used for completing the conical drilling and collecting soil materials, and finally the digging ditches are used for completing the collection of the turned soil materials by the material storage groove 6 and are conveyed to the tail car system through the feeding system. After the soil loosening, pit digging and ditching are completed, sowing wheat seeds in the pit ditch below the position of the connecting system by a shooting sowing mechanism of the intermediate vehicle system, and sowing wheat seeds with the same grain size in batches in the shooting sowing process; the blowing wind direction control mechanism 803 can form a blocking or backflow air wall in the sowing process so as to control the shooting direction of wheat seeds to prevent transitional splashing, the auxiliary sowing and recycling mechanism can blow the seeds which are not sowed in the pit into the pit after sowing is finished, and meanwhile, the seeds which are not sowed smoothly and are missed on the ground surface can be sucked and recycled for recycling, so that the loss rate of raw materials is reduced; the auxiliary shooting and seeding mechanism blows air to the shooting and seeding mechanism to realize seed shooting and seeding. The splash-proof mechanism plays a role in preventing wind and preventing seeds from splashing everywhere in the sowing process. After sowing, earthing, leveling and watering operations are completed through a tail car system.
As shown in fig. 2, the frame mechanism comprises a vehicle body 1, a first frame 101 and a second frame 102; the front end and the rear end of the vehicle body 1 are respectively connected with a first frame 101 and a second frame 102, a first steering knuckle 103 is arranged on two sides of the front end of the first frame 101, a steering wheel 104 is arranged at the lower end of the first steering knuckle 103, the first steering knuckle 103 drives the steering wheel 104 to change directions, and the steering and the movement of the vehicle body 1 can be controlled through the steering and the movement of the first steering knuckle 103 and the steering wheel 104. The two sides of the vehicle body 1 are respectively connected with more than one fixed sleeve 105, the fixed sleeves 105 are provided with lifting slide bars 106 in a sliding manner, and the lifting slide bars 106 can lift up and down on the fixed sleeves 105 so as to control the height of the vehicle body 1, so that the working procedures of scarification, sowing and the like can be matched. The lower end of the lifting slide bar 106 is provided with a driving wheel 108 through a driving shaft 107, and the driving wheel 108 rotates to enable the whole car body 1 to move forward. The frame mechanism can realize that each mechanism of the head car system moves along with the head car system, and can realize height and direction adjustment so as to be matched with each procedure operation.
As shown in fig. 3, the first scarifier mechanism comprises a first rotating shaft 2, a first bending arm 201 and a second rotating shaft 204; the first rotating shaft 2 is arranged on the first frame 101, two ends of the first rotating shaft 2 are respectively connected with a first bending arm 201, the first bending arm 201 is driven to rotate by the first rotating shaft 2, the first bending arm 201 is connected with a second bending arm 203 through a first telescopic rod 202, more than one second rotating shaft 204 is arranged between the two second arms 203, and a plurality of first plowshares 205 are arranged on the second rotating shaft 204; the first rotating shaft 2 rotates to adjust the angle of the first bending arm 201, the second bending arm 203 and the first telescopic rod 202 to adjust the position and the angle of the first plowshare 205 so as to finish the soil loosening operation. The two rotation shafts 204 are two, the first plowshare 205 is in a half crescent cone shape so as to loosen soil deeper, and the design of the two rows of the plurality of first plowshares 205 is beneficial to improving the soil loosening efficiency.
As shown in fig. 3, the second scarification mechanism comprises a third rotating shaft 3 and a first connecting rod 303; the third rotating shaft 3 is arranged on the first frame 101, two ends of the third rotating shaft 3 are respectively connected with a second telescopic rod 301, one end of the second telescopic rod 301 is connected with a third bending arm 302, two ends of a first connecting rod 303 are respectively connected with the third bending arm 302, and a plurality of second plowshares 304 are arranged on the first connecting rod 303; the second telescopic rod 301 is driven to rotate through the third rotating shaft 3, the second telescopic rod 301 stretches out and draws back, and the angle of the third bending arm 302 is adjusted, so that the position and the angle of the second plowshare 304 are adjusted, and the second wheel of scarification is completed. The second plowshare 304 is in a three-dimensional arc shape, is favorable for secondary soil loosening of soil after primary soil loosening, and is more suitable for wide-range sowing of the soil after secondary soil loosening.
As shown in fig. 2, the detection mechanism includes a first sliding groove 4, a first sliding block 401, a second sliding groove 402, a second sliding block 403, and an imaging probe 404; the first sliding groove 4 is arranged at the top of the vehicle body 1, the first sliding groove 4 is provided with a first sliding block 401 in a sliding manner, the second sliding groove 402 is arranged at the top of the first sliding block 401 in a sliding manner, the second sliding block 403 is arranged on the second sliding groove 402 in a sliding manner, and the camera probe 404 is arranged at the top of the second sliding block 403. The first sliding block 401 slides back and forth on the first sliding groove 4 and the second sliding block 403 slides left and right on the second sliding groove 402, so that the front, back, left and right positions of the camera probe 404 are adjusted, and the camera probe 404 is used for detecting the soil loosening and sowing conditions of each area in real time in a barrier-free remote sensing manner.
As shown in fig. 4, the aggregate grooving mechanism comprises a fixed rod 5, a lifting sliding sleeve 501, a rotation shaft IV 502, a bucket 503, a stock groove 6, a suction pump 601, a steering knuckle II 7, a telescopic rotary sleeve rod 701, a connecting rod II 702 and a conical drill sleeve 703; the storage tank 6 is arranged at the bottom of the vehicle body 1, the suction pump 601 is positioned on the vehicle body 1 and is communicated with the storage tank 6, a plurality of buckets 503 and tapered drill sleeves 703 are respectively arranged on the front side and the rear side of the storage tank 6, the buckets 503 are arranged on a rotating shaft IV 502, the rotating shaft IV 502 drives the buckets 503 to rotate to perform soil digging work, two ends of the rotating shaft IV 502 are respectively connected with the lifting sliding sleeve 501, the lifting sliding sleeve 501 is slidably arranged on the fixed rod 5 to adjust the height of the buckets 503, the fixed rod 5 is arranged on the vehicle body 1, the tapered drill sleeves 703 are connected with the tapered rotating sleeve 701 through a connecting rod II 702, one end of the tapered rotating sleeve 701 is connected with a steering knuckle II 7 arranged at the bottom of the vehicle body 1, and the tapered rotating sleeve 701 is controlled to rotate in a telescopic manner so as to realize the height adjustment of the tapered drill sleeve 70 and the operation of rotating and punching to collect soil materials. The tail end of the bucket 503 is provided with a discharge hole 504, and the side wall of the conical drill sleeve 703 is provided with a plurality of grooves 704. The soil which is turned up after the soil is loosened is firstly excavated by the excavator bucket 503 and poured into the storage tank 6 for collection through the discharge hole 504, and then the operations of digging soil, digging pit and collecting soil are completed simultaneously. After that, the soil is drilled again by the conical drill sleeve 703, loose soil materials enter the conical drill sleeve 703 along the grooves 704, the conical drill sleeve 703 is controlled to turn to form a dumping posture, and the inner soil materials are poured into the storage tank 6, so that the operations of drilling conical holes and collecting the soil materials are completed simultaneously.
As shown in fig. 5, the blowing control mechanism comprises a first blowing cavity 8, a first air supply pipe network 801, a second air supply pipe network 804, a communicating flange 805 and a first exhaust fan 9; the first air blast cavity 8 is arranged on the second frame 102, two sides of the first air blast cavity 8 are respectively connected with a first air supply pipe network 801 and a second air supply pipe network 804, the first air supply pipe network 801 is connected with a plurality of first turning bent pipes 802, the tail ends of the first turning bent pipes 802 are connected with a first tuyere 803, the tail ends of the second air supply pipe network 804 are communicated with one side of a communication wing plate 805, a plurality of second turning bent pipes 806 are arranged on the other side of the communication wing plate 805, the tail ends of the second turning bent pipes 806 are connected with a second tuyere 807, and a plurality of first exhaust fans 9 are arranged below the communication wing plate 805. The first air blast cavity 8 sequentially passes through the first air supply pipe network 801 and the first turning elbow 802 to blow air to the first air nozzle 803, and simultaneously sequentially passes through the second air supply pipe network 804, the communicating wing plate 805 and the second turning elbow 806 to blow air to the second air nozzle 807, wherein the first air nozzle 803 is arc-shaped and curved to face the shooting and sowing mechanism, the second air nozzle 807 is arc-shaped and curved to face the first air nozzle 803, the air directions blown by the first air nozzle 803 and the second air nozzle 807 can form different-angle cross directions to form a staggered opposite-blowing convection air path, and the buffer protection and the limiting effect on seeds directly broadcasted by the shooting and sowing mechanism can be achieved.
As shown in fig. 6, the feeding system comprises a feeding track 10, a top cover 1001 and a feeding hose 1002; one end of the material conveying crawler belt 10 is communicated with the material suction pump 601, the other end of the material conveying crawler belt is communicated with the material conveying hose 1002, a first top cover 1001 is arranged above the material conveying crawler belt 10, and the first top cover 1001 is used for shielding weeds or seeds from falling into the material conveying crawler belt and plays a role in rain protection. The tail end of the material conveying hose 1002 is communicated with a tail car system. The tail end of the material conveying hose 1002 is communicated with the material storage cavity 25. The soil collected in the storage tank 6 and turned up by the looseness is conveyed to the conveying crawler belt 10 through the suction pump 601, and is conveyed to the conveying hose 1002 by the conveying crawler belt 10 and finally conveyed to the storage cavity 25 for subsequent soil covering.
As shown in fig. 7, the connection system includes a connection beam 11, a telescopic rod 1101, and a connection joint 1102; the connecting beam 11 is located below the second frame 102, two ends of the connecting beam 11 are respectively connected with one end of the telescopic rod 1101 through the connecting joint 1102, and the other end of the telescopic rod 1101 is connected with the chassis 12 through the connecting joint 1102. A second top cover 1103 is arranged above the telescopic rod 1101, and the second top cover 1103 plays a role in shielding and prevents seeds from falling into the telescopic rod 1101 during shooting. The connection system can well connect the head car system and the middle car system, and the equipment can control the expansion of the expansion rod 1101 according to the needs when in operation, so that each system of the equipment can be orderly matched to finish sowing, enough sowing space is reserved, and the sowing interval can be adjusted at any time according to the needs by controlling the expansion of the expansion rod 1101.
As shown in fig. 8-9, the shooting and sowing mechanism comprises a wheat storage bin 14, a telescopic column 15, a bending rotating shaft 1501, a steering shaft two 1505, a connecting arm one 1506, a connecting plate 16, a drainage groove 1601 and a conveying crawler 18; the wheat storage bin 14 is arranged on a frame III 21, wheat seeds are stored in a Chu Maicang, an opening 1401 is formed in one side of the Chu Maicang, a conveying crawler 18 is arranged on the opening 1401, two drainage grooves 1601 are formed below one side of the upper end of the conveying crawler 18, and the drainage grooves 1601 are fixed on one side of the wheat storage bin 14 through a connecting plate 16; the lower end of the drainage groove 1601 is sequentially provided with a first screen 1502, a second screen 1503 and a third screen 1504 at intervals from top to bottom, and the diameters of the meshes of the first screen 1502, the second screen 1503 and the third screen 1504 are sequentially from small to large so as to screen wheat with different grain sizes and sow wheat seeds with the same grain size in batches. The first screen 1502 and the second screen 1503 are respectively arranged on the bending rotating shaft 1501, two ends of the bending rotating shaft 1501 are connected with the telescopic columns 15 arranged on the side wall of the wheat storage bin 14, the rotation of the bending rotating shaft 1501 is controlled to enable the first screen 1502 and the second screen 1503 to rotate, the telescopic columns 15 are controlled to stretch and retract to enable the horizontal positions of the first screen 1502, the second screen 1503 and the third screen 1504 to be staggered for subsequent sowing, the third screen 1504 is arranged on the second steering shaft 1505, the second steering shaft 1505 is connected with the first connecting arm 1506 arranged on the side wall of the wheat storage bin 14, and the second steering shaft 1505 can drive the third screen 1504 to rotate. Wheat seeds flow into the conveying crawler 18 through the openings 1401, are conveyed into the drainage groove 1601 through the conveying crawler 18, and then fall into the screen III 1504, the screen II 1503 and the screen I1502 in sequence through the drainage groove 1601 to be screened and sown respectively, wherein large-particle wheat seeds are screened by the screen III 1504, medium-particle seeds are screened by the screen II 1503, and other small-particle seeds fall into the screen I1502; in the sowing process, the strong wind blown out by the exhaust fan II 1304 of the auxiliary shooting and sowing mechanism blows the wheat seeds distributed on each screen, and the wheat seeds are ejected out along the air flowing direction, so that the shooting and sowing is completed. Wherein small particle seeds on screen one 1502 at the lowermost are sown first, then medium particle seeds on screen two 1503 are rolled, and finally large particle seeds on screen three 1504 are sown.
A plurality of clamping plates 1801 are uniformly arranged on the conveying crawler 18, and the clamping plates 1801 are used for preventing seeds from sliding off in the conveying process; the top opening of the wheat storage bin 14 is provided with a flip 1402, and seeds are stored in the wheat storage bin 14 through the flip 1402 opening and closing.
As shown in fig. 8, the auxiliary shooting and sowing mechanism comprises a chassis 12, a connecting base 13, an outer frame 1301, a first steering shaft 1302, a refrigerator 1303 and a second exhaust fan 1304; the chassis 12 is located below the third frame 21, a plurality of connection bases 13 are arranged on the chassis 12, an outer frame 1301 is connected to the connection bases 13, inner sides of two ends of the outer frame 1301 are connected with a shell of a second exhaust fan 1304 through a first steering shaft 1302, and a refrigerator 1303 is further arranged between the second exhaust fan 1304 and the outer frame 1301. The angle and the inclined height position of the exhaust fan II 1304 can be controlled by adjusting the left-right rotation of the connecting base 13 and the rotation of the steering shaft I1302, thereby better assisting direct seeding. The refrigerator 1303 makes the temperature of the air blown out by the second exhaust fan 1304 low enough to avoid damaging the outer coat of the seeds.
As shown in fig. 8, the anti-sputtering mechanism includes a second connecting arm 17, a third knuckle 1701, an arc 1702, and a straight panel 1703; one end of the second connecting arm 17 is fixed on the side wall of the wheat storage bin 14, the other end of the second connecting arm is connected with the third knuckle 1701, and the third knuckle 1701 is provided with an arc 1702 and/or a straight panel 1703. The steering knuckle III 1701 can drive the arc 1702 and the straight panel 1703 to rotate, and the arc 1702 and the straight panel 1703 play roles in preventing wind and preventing seeds from splashing everywhere in the sowing process.
As shown in fig. 9 to 10, the auxiliary sowing and recovering mechanism comprises a monitor box 19, a particle conveying pipeline 20, a wheat grain collecting cabin 2001, a clamping hand 22, a second blast cavity 2201 and an arch bridge 23; the utility model discloses a wheat bin, including wheat bin, storage bin 14, arch bridge 23, wheat bin, monitoring machine case, wherein arch bridge 23, wheat bin 2001 are collected to arch bridge 23, and monitoring machine case 19 sets up on arch bridge 23, and three-point distributing type is provided with a plurality of infrared imaging probe 2301 on the arch bridge 23, and wheat bin 2001 top is provided with a plurality of granule transfer line 20, granule transfer line 20 one end and Chu Maicang 14 intercommunication, and wheat bin 2001 bottom is provided with a plurality of suction mechanism, tong 22 is two and sets up respectively in storage bin 14 symmetry both sides, and blast cavity two 2201 centre gripping is on tong 22, blast cavity two 2201 and a plurality of air feed pipe network three 2202 intercommunication that set up in Chu Maicang bottom, be provided with a plurality of air cock 2203 on the air feed pipe network three 2202. Blowing cavity two 2201 blows air to air tap 2203 through air supply pipe network three 2202, and air is blown out from air tap 2203, so that seeds which do not fall into the pit are blown into the pit after soil loosening, then positions of the seeds which are not sowed successfully and scattered outside are detected through infrared imaging probe 2301, the positions are fed back to monitoring case 19, seeds which are scattered outside the pit are sucked into wheat grain collecting cabin 2001 to be collected through a suction mechanism, and the seeds are conveyed back to wheat storage cabin 14 through particle conveying pipeline 20.
As shown in fig. 10, the suction mechanism comprises a telescopic loop bar 2002, a rotary absorber 2003, sliding blocks 2004 and a sliding groove 2005, wherein the sliding groove 2005 is arranged at the bottom of the wheat grain collecting cabin 2001, a plurality of sliding blocks 2004 are arranged on the sliding groove 2005 in a sliding manner, and the lower end of the sliding block 2004 is connected with the rotary absorber 2003 through the telescopic loop bar 2002. The rotary absorber 2003 sucks the scattered seeds without being shot or blown into the pit to the wheat collecting cabin 2001, and the horizontal and vertical positions of the rotary absorber 2003 are controlled by controlling the telescopic sleeve rod 2002 to stretch and the sliding block 2004 to slide back and forth on the sliding groove 2005, so that the scattered seeds are accurately and rapidly sucked to finish collecting and reutilizing.
As shown in fig. 11-12, the tail car system includes a hinge plate 24, a stock cavity 25, a travel track 26, a water tank 27, a turntable 28, a scraper 2801; two ends of the hinged plate 24 are respectively connected with the frame III 21 and the storage cavity 25, a plurality of material spitting openings 2501 are formed in the bottom of the storage cavity 25, travelling tracks 26 are arranged on two sides of the storage cavity 25, the travelling tracks 26 drive the tail car system to advance, and meanwhile grooves are formed in the travelling tracks 26 so as to avoid crushing seeds, so that sowing effects are affected. The water tank 27 sets up at stock chamber 25 top, and water tank 27 is connected with water pipe two 2702 through water pipe one 2701, and water pipe two 2702 bottom is provided with a plurality of flexible squirt 2703, and the water that stores in the water tank 27 loops through water pipe one 2701, water pipe two 2702 and carries into flexible squirt 2703 in, and stock chamber 25 bottom is provided with a plurality of carousel 28, and carousel 28 lower extreme is connected with scraper blade 2801, rotates the direction of motion of adjustment scraper blade 2801 through control carousel 28. The storage cavity 25 stores the earth materials which are conveyed by the conveying hose 1002 of the feeding system, are dug up after digging and ditching, are spit out through the material spitting holes 2501 and cover the ditches after sowing to cover seeds, then the spit earth materials are scraped to be flat by the scraping plate 2801, and then are inserted into soil through the telescopic water gun 2703 to spray water to complete two operations of watering and air hole opening simultaneously.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The jet sowing type wheat seed sowing device is characterized by comprising a head car system, a feeding system, a connecting system, a middle car system and a tail car system which are sequentially arranged; the head car system comprises a frame mechanism, a first soil loosening mechanism, a second soil loosening mechanism, a detection mechanism, a soil collecting and slotting mechanism and a blowing direction control mechanism; the middle vehicle system comprises a third frame (21), wheels (2101), a shooting and sowing mechanism, an auxiliary sowing and recycling mechanism, an auxiliary shooting and sowing mechanism, an anti-sputtering mechanism and a plurality of wheels (2101), wherein the shooting and sowing mechanism is arranged on the third frame (21), the auxiliary shooting and sowing mechanism is arranged below the shooting and sowing mechanism, the anti-sputtering mechanism is arranged on two sides of the shooting and sowing mechanism, and the wheels (2101) are respectively arranged on two sides of the third frame (21);
the frame mechanism comprises a vehicle body (1), a first frame (101) and a second frame (102); the front end and the rear end of the vehicle body (1) are respectively connected with a first frame (101) and a second frame (102), a first steering knuckle (103) is arranged at two sides of the front end of the first frame (101), a steering wheel (104) is arranged at the lower end of the first steering knuckle (103), more than one fixed sleeve (105) is respectively connected at two sides of the vehicle body (1), a lifting slide rod (106) is arranged on the fixed sleeve (105) in a sliding manner, and a driving wheel (108) is arranged at the lower end of the lifting slide rod (106) through a driving shaft (107);
the shooting and sowing mechanism comprises a wheat storage bin (14), a telescopic column (15), a bending rotating shaft (1501), a steering shaft II (1505), a connecting arm I (1506), a connecting plate (16), a drainage groove (1601) and a conveying crawler belt (18); the wheat storage bin (14) is arranged on a frame III (21), an opening (1401) is formed in one side of the wheat storage bin (14), a conveying crawler belt (18) is arranged on the opening (1401), two drainage grooves (1601) are formed in the lower portion of one side of the upper end of the conveying crawler belt (18), the drainage grooves (1601) are fixed on one side of the wheat storage bin (14) through connecting plates (16), a first screen (1502), a second screen (1503) and a third screen (1504) are sequentially arranged at the lower end of the drainage grooves (1601) from top to bottom at intervals, the first screen (1502) and the second screen (1503) are respectively arranged on a bending rotating shaft (1501), two ends of the bending rotating shaft (1501) are connected with telescopic columns (15) arranged on the side wall of the wheat storage bin (14), the third screen (1504) is arranged on a second steering shaft (1505), and the second steering shaft (1505) is connected with a connecting arm (1506) arranged on the side wall of the wheat storage bin (14).
The auxiliary sowing and recycling mechanism comprises a monitoring machine case (19), a particle conveying pipeline (20), a wheat grain collecting cabin (2001), a clamping hand (22), a second blasting cavity (2201) and an arch bridge (23); the wheat grain collecting cabin is characterized in that the arch bridge (23) and the wheat grain collecting cabin (2001) are sequentially arranged on one side of the wheat storage cabin (14), the monitoring cabinet (19) is arranged on the arch bridge (23), a plurality of infrared imaging probes (2301) are distributed on three points of the arch bridge (23), a plurality of particle conveying pipelines (20) are arranged at the top of the wheat grain collecting cabin (2001), one end of each particle conveying pipeline (20) is communicated with the Chu Maicang (14), a plurality of suction mechanisms are arranged at the bottom of the wheat grain collecting cabin (2001), two clamping hands (22) are respectively arranged on two symmetrical sides of the wheat storage cabin (14), a second air blowing cavity (2201) is clamped on the clamping hands (22), the second air blowing cavity (2201) is communicated with a plurality of third air blowing 2202 pipe networks arranged at the bottom of the Chu Maicang (14), and a plurality of air nozzles (2203) are arranged on the third air blowing pipe networks;
the blowing control mechanism comprises a first blowing cavity (8), a first air supply pipe network (801), a second air supply pipe network (804), a communication wing plate (805) and a first exhaust fan (9); the air blowing cavity I (8) is arranged on the frame II (102), two sides of the air blowing cavity I (8) are respectively connected with a plurality of air supply pipe networks I (801) and II (804), the air supply pipe networks I (801) are connected with a plurality of turning bent pipes I (802), the tail ends of the turning bent pipes I (802) are connected with a tuyere I (803), the tail ends of the air supply pipe networks II (804) are communicated with one side of a communicating flange (805), a plurality of turning bent pipes II (806) are arranged on the other side of the communicating flange (805), the tail ends of the turning bent pipes II (806) are connected with a tuyere II (807), and a plurality of exhaust fans I (9) are arranged below the communicating flange (805);
the auxiliary shooting and sowing mechanism comprises a chassis (12), a connecting base (13), an outer frame (1301), a steering shaft I (1302), a refrigerator (1303) and an exhaust fan II (1304); the chassis (12) is positioned below the frame III (21), a plurality of connecting bases (13) are arranged on the chassis (12), an outer frame (1301) is connected to the connecting bases (13), the inner sides of two ends of the outer frame (1301) are connected with the outer shell of the exhaust fan II (1304) through a steering shaft I (1302), and a refrigerator (1303) is further arranged between the exhaust fan II (1304) and the outer frame (1301);
the anti-sputtering mechanism comprises a connecting arm II (17), a steering knuckle III (1701), an arc-shaped plate (1702) and a straight panel (1703); one end of the second connecting arm (17) is fixed on the side wall of the wheat storage bin (14), the other end of the second connecting arm is connected with the third steering knuckle (1701), and the third steering knuckle (1701) is provided with an arc-shaped plate (1702) and/or a straight panel (1703).
2. A radial seeding wheat seed metering device according to claim 1, wherein: the first scarification mechanism comprises a first rotating shaft (2), a first bending arm (201) and a second rotating shaft (204); the first rotating shaft (2) is arranged on the first frame (101), two ends of the first rotating shaft (2) are respectively connected with a first bending arm (201), the first bending arm (201) is connected with a second bending arm (203) through a first telescopic rod (202), more than one second rotating shaft (204) is arranged between the two arms (203), and a plurality of first plowshares (205) are arranged on the second rotating shaft (204);
the second scarification mechanism comprises a third rotating shaft (3) and a first connecting rod (303); the three (3) of axis of rotation sets up on frame one (101), and axis of rotation three (3) both ends are connected with telescopic link two (301) respectively, and telescopic link two (301) one end is connected with crooked arm three (302), and connecting rod one (303) both ends are connected with crooked arm three (302) respectively, are provided with a plurality of plowshare two (304) on connecting rod one (303).
3. A radial seeding wheat seed metering device according to claim 2, wherein: the aggregate grooving mechanism comprises a fixed rod (5), a lifting sliding sleeve (501), a fourth rotating shaft (502), a bucket (503), a stock groove (6), a suction pump (601), a second steering knuckle (7), a telescopic rotating sleeve rod (701), a second connecting rod (702) and a conical drill sleeve (703); the storage tank (6) is installed in the bottom of the car body (1), the suction pump (601) is located on the car body (1) and is communicated with the storage tank (6), a plurality of buckets (503) and conical drill sleeves (703) are respectively arranged on the front side and the rear side of the storage tank (6), the buckets (503) are installed on a rotating shaft IV (502), two ends of the rotating shaft IV (502) are respectively connected with the lifting sliding sleeve (501), the lifting sliding sleeve (501) is arranged on the fixed rod (5) in a sliding mode, the fixed rod (5) is arranged on the car body (1), the conical drill sleeves (703) are connected with the telescopic rotating sleeve rod (701) through a connecting rod II (702), and one end of each telescopic rotating sleeve rod (701) is connected with a steering knuckle II (7) arranged at the bottom of the car body (1).
4. A radial seeding wheat seed metering device according to claim 1, wherein: the feeding system comprises a feeding crawler belt (10), a first top cover (1001) and a feeding hose (1002); one end of the material conveying crawler belt (10) is communicated with the material suction pump (601), the other end of the material conveying crawler belt is communicated with the material conveying hose (1002), a first top cover (1001) is arranged above the material conveying crawler belt (10), and the tail end of the material conveying hose (1002) is communicated with the tail car system;
the connecting system comprises a connecting beam (11), a telescopic rod (1101) and a connecting joint (1102); the connecting beam (11) is positioned below the second frame (102), two ends of the connecting beam (11) are respectively connected with one end of the telescopic rod (1101) through the connecting joint (1102), and the other end of the telescopic rod (1101) is connected with the chassis (12) through the connecting joint (1102).
5. The spot-seeding wheat seed metering device of claim 4 wherein: the tail car system comprises a hinging disc (24), a stock cavity (25), a travelling crawler (26), a water tank (27), a turntable (28) and a scraper (2801); the hinged plate (24) both ends are connected with frame three (21) and stock chamber (25) respectively, stock chamber (25) bottom is provided with a plurality of and expects mouthful (2501) of expecting, stock chamber (25) both sides all are provided with track (26) of marcing, water tank (27) set up at stock chamber (25) top, water tank (27) are connected with water pipe two (2702) through water pipe one (2701), water pipe two (2702) bottom is provided with a plurality of flexible squirt (2703), stock chamber (25) bottom is provided with a plurality of carousel (28), carousel (28) lower extreme is connected with scraper blade (2801).
6. The device for sowing wheat seeds according to any one of claims 1-5, wherein: the suction mechanism comprises a telescopic loop bar (2002), a rotary absorber (2003), sliding blocks (2004) and sliding grooves (2005), wherein the sliding grooves (2005) are arranged at the bottom of the wheat grain collecting cabin (2001), a plurality of sliding blocks (2004) are arranged on the sliding grooves (2005) in a sliding mode, and the lower ends of the sliding blocks (2004) are connected with the rotary absorber (2003) through the telescopic loop bar (2002).
CN202211080161.7A 2022-09-05 2022-09-05 Jet sowing type wheat seed sowing equipment Active CN115280918B (en)

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Application Number Priority Date Filing Date Title
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CN115280918B true CN115280918B (en) 2023-09-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200221942Y1 (en) * 2000-11-21 2001-04-16 전라북도(농업기술원) Multifuntion rice and barley seeding machine
AU2012201380A1 (en) * 2003-08-05 2012-03-29 John Holly Seed Distribution Method and Apparatus
CN203505004U (en) * 2013-09-27 2014-04-02 定西市三牛农机制造有限公司 Wheat wide sowing and fertilizing integrated machine
CN206005150U (en) * 2016-08-19 2017-03-15 代双凤 A kind of ultra-wide uniform wheat seeder
CN110720262A (en) * 2019-12-02 2020-01-24 黑龙江省农业科学院大豆研究所 Soil loosening device for soybean cultivation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200221942Y1 (en) * 2000-11-21 2001-04-16 전라북도(농업기술원) Multifuntion rice and barley seeding machine
AU2012201380A1 (en) * 2003-08-05 2012-03-29 John Holly Seed Distribution Method and Apparatus
CN203505004U (en) * 2013-09-27 2014-04-02 定西市三牛农机制造有限公司 Wheat wide sowing and fertilizing integrated machine
CN206005150U (en) * 2016-08-19 2017-03-15 代双凤 A kind of ultra-wide uniform wheat seeder
CN110720262A (en) * 2019-12-02 2020-01-24 黑龙江省农业科学院大豆研究所 Soil loosening device for soybean cultivation

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