CN114531983B - Wheat even sowing multifunctional integrated machine - Google Patents
Wheat even sowing multifunctional integrated machine Download PDFInfo
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- CN114531983B CN114531983B CN202210195278.3A CN202210195278A CN114531983B CN 114531983 B CN114531983 B CN 114531983B CN 202210195278 A CN202210195278 A CN 202210195278A CN 114531983 B CN114531983 B CN 114531983B
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- 238000009331 sowing Methods 0.000 title claims abstract description 169
- 241000209140 Triticum Species 0.000 title claims abstract description 88
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 88
- 238000003971 tillage Methods 0.000 claims abstract description 70
- 230000008859 change Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000003337 fertilizer Substances 0.000 claims description 75
- 239000002689 soil Substances 0.000 claims description 50
- 230000004720 fertilization Effects 0.000 claims description 32
- 238000012544 monitoring process Methods 0.000 claims description 30
- 238000010899 nucleation Methods 0.000 claims description 28
- 241000721671 Ludwigia Species 0.000 claims description 26
- 239000000523 sample Substances 0.000 claims description 24
- 230000001629 suppression Effects 0.000 claims description 13
- 238000012806 monitoring device Methods 0.000 claims description 6
- 241000282472 Canis lupus familiaris Species 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 18
- 238000007599 discharging Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000007320 Avena fatua Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 241000005601 Trisetum Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 238000007790 scraping Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/085—Broadcast seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/12—Seeders with feeding wheels
- A01C7/127—Cell rollers, wheels, discs or belts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention relates to a wheat even sowing multifunctional integrated machine which comprises a frame, a fertilizing device, a rotary tillage device, a sowing device, a compacting device and an adjusting device, wherein a traction frame is arranged at the front end of the frame, the adjusting device, the fertilizing device, the rotary tillage device, the sowing device and the compacting device are arranged on the frame, one end of the adjusting device is rotatably arranged at the front end of the frame, the other end of the adjusting device is in contact with a field, the rotary tillage device is positioned behind the fertilizing device, the sowing device is positioned behind the rotary tillage device, the compacting device is positioned behind the sowing device, the rotation adjusting device changes the included angle between the adjusting device and the frame, the front end of the frame is raised or lowered due to the change of the included angle between the adjusting device and the frame, the rotary tillage device arranged on the frame is lifted or lowered in the process of lifting or lowering the front end of the frame, and the rotary tillage device realizes the adjustment of the rotary tillage depth in the field through the lifting or sinking adjustment.
Description
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to a wheat even sowing multifunctional integrated machine.
Background
Before wheat is sowed, in order to keep the air permeability of the soil and facilitate the growth of the wheat, rotary tillage is required to be carried out on cultivated lands, and wheat base fertilizer is applied while rotary tillage is carried out. In order to reduce labor intensity and cultivation cost, rotary tillage, fertilization and sowing are adopted at present.
In contrast, the Chinese patent with the patent number of 201822034000.X discloses the following technical scheme: including frame, fertilizing mechanism, rotary tillage mechanism, sowing mechanism, suppression mechanism, the front end of frame is equipped with the hangers to connect the tractor, fertilizing mechanism, rotary tillage mechanism, sowing mechanism, suppression mechanism set up in the frame, and fertilizing mechanism is located the rear of traction frame, and rotary tillage mechanism is located the rear of fertilizing mechanism, and sowing mechanism is located the rear of rotary tillage mechanism, and suppression mechanism is located the rear of sowing mechanism. According to the scheme, chemical fertilizer and wheat seeds can be sowed simultaneously, but the wheat even sowing all-in-one machine is in field operation, the suspension lugs of the frame are connected with the hydraulic lifting frame at the rear end of the tractor, the hydraulic lifting frame is in a lifting state and a falling state, the tractor is convenient to drive the wheat even sowing all-in-one machine in the lifting state to turn around in the field, the tractor is driven to drive the wheat even sowing all-in-one machine in the falling state to sowing chemical fertilizer and wheat seeds simultaneously in the field, the rotary tillage depth of the rotary tillage mechanism is completely controlled after the hydraulic lifting frame falls down completely in the sowing process, if the rotary tillage depth of the rotary tillage mechanism cannot meet the fertilization and sowing requirements, the rotary tillage depth of the rotary tillage mechanism is needed to be realized by connecting other pin shaft holes of the suspension lugs with the hydraulic lifting frame, after the pin shafts of the connecting the suspension lugs and the hydraulic lifting frame are detached in the lifting process, the pin holes of different positions of the suspension lugs are connected with the hydraulic lifting frame through the pin shafts, the adjusting process is time-consuming and labor-consuming, and great inconvenience is brought to users.
Disclosure of Invention
The invention mainly aims to provide a wheat evenly sowing multifunctional integrated machine which is convenient for adjusting rotary tillage depth.
The utility model provides a wheat even multifunctional integrated machine that broadcast, includes frame, fertilizer injection unit, rotary tillage device, seeder, suppression device and degree of depth adjusting device, the front end of frame is equipped with the traction frame to connect the tractor, degree of depth adjusting device, fertilizer injection unit, rotary tillage device, seeder, suppression device sets up in the frame, the front end at the frame is installed with pivoted mode to degree of depth adjusting device's one end, the other end and the field contact of degree of depth adjusting device, fertilizer injection unit is located the rear of traction frame, rotary tillage device is located the rear of fertilizer injection unit, seeder is located the rear of rotary tillage device, suppression device is located the rear of seeder, both ends make rotary tillage device and seeder stretch into the field with the degree of depth that presets around the suppression device and the degree of depth adjusting device respectively, the degree of depth adjusting device responds the adjustment operation of operating personnel changes the contained angle of degree of depth adjusting device and frame, so that the front end of frame rises or descends, the in the front end of frame appears rising or the process of frame and drive rotary tillage device and seeder in the frame rises or sink, the rotary tillage device of installation in the frame is in the frame or sink, the adjustment of the depth of the rotary tillage device is realized in the above-mentioned regulation of the field that the depth is gone up or the depth is adjusted.
Preferably, the depth adjusting device comprises a walking wheel, a supporting frame, a connecting seat and an adjusting component, wherein the connecting seat is fixedly arranged on the frame, one end of the supporting frame is rotationally connected with the connecting seat, the walking wheel is arranged at the other end of the supporting frame, one end of the adjusting component is connected with the connecting seat, the other end of the adjusting component is connected with the supporting frame, an included angle between the supporting frame and the connecting seat is linearly adjusted through the adjusting component, the central position of the rotating connection of the supporting frame and the connecting seat is a rotating connection point, the change of the vertical distance between the landing point of the walking wheel and the rotating connection point is realized along with the change of the included angle, the corresponding vertical distance is reduced when the included angle is increased, the depth of the rotary tillage device in the field is increased after the corresponding vertical distance is reduced, and the depth of the rotary tillage device in the field is shallower after the corresponding vertical distance is increased.
Preferably, the adjusting component comprises a first fixing seat, a second fixing seat and an adjusting rod, the first fixing seat is arranged on the connecting seat, the second fixing seat is arranged on the supporting frame, two ends of the adjusting rod are respectively connected with the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are mutually close to or far away from each other through the adjusting rod to adjust an included angle between the supporting frame and the connecting seat.
Preferably, the adjusting component comprises a first fixing seat, a second fixing seat and an adjusting rod, the first fixing seat is installed on the connecting seat, a first rotating block is arranged on the first fixing seat, a first threaded hole is formed in the first rotating block, the second fixing seat is installed on the supporting frame, a second rotating block is arranged on the second fixing seat, the second rotating block is provided with a second threaded hole, a thread groove of the first threaded hole and a thread groove of the second threaded hole are oppositely arranged, two ends of the adjusting rod are respectively provided with a first external thread and a second external thread, a rotating part for adjusting the wrench is arranged in the middle of the adjusting rod, threads of the first external thread and the second external thread are oppositely arranged, the first external thread and the first threaded hole are connected in a matched mode, the second external thread and the second threaded hole are connected in a matched mode, the distance between the first fixing seat and the second fixing seat is prolonged or shortened through forward or reverse rotation of the adjusting rod, and an included angle between the supporting frame and the connecting seat is changed through the change of the distance between the first fixing seat and the second fixing seat.
Preferably, the first fixing seat comprises a first main body part and two first supporting arms, the two first supporting arms are respectively arranged at two sides of the first main body part, the front end of each first supporting arm is provided with a first mounting hole, the two first mounting holes are coaxially arranged, two sides of the first rotating block are respectively provided with a first rotating shaft, the two first rotating shafts are coaxially arranged, and each first rotating shaft is arranged in the first mounting hole; the second fixing seat comprises a second main body part and two second supporting arms, the two second supporting arms are respectively arranged on two sides of the second main body part, the front end of each second supporting arm is provided with a second mounting hole, the two second mounting holes are coaxially arranged, two sides of the second rotating block are respectively provided with a second rotating shaft, the two second rotating shafts are coaxially arranged, and each second rotating shaft is arranged in the second mounting hole.
Preferably, the fertilizer device includes fertilization case, the fertilization roller, the fertilizer baffle, the fertilization case sets up in the frame, the lower extreme of fertilization case is equipped with the discharge gate, be equipped with the through-hole on the lateral wall of discharge gate, the through-hole cover of fertilization roller and fertilization case is established and is connected, the diameter of fertilization roller and the length assorted of the discharge gate of fertilization case, in order to prevent that fertilizer from flowing out from the space between the discharge gate of fertilization roller and fertilization case, be equipped with the recess on the fertilization roller, during the fertilization roller rotates, fertilizer flows from the recess on the fertilization roller, the fertilizer baffle is narrow and the other end is wide, the fertilizer baffle sets up the guide slot, set up a plurality of dogs on the inner wall of guide slot, the narrow one end of fertilizer baffle rotates with the lower border of discharge gate to be connected, the one end of fertilizer baffle width is taken in the frame, the guide slot of fertilizer baffle is located the discharge gate under, the fertilizer that falls into the guide slot of fertilizer baffle from fertilization case discharge, the fertilizer is evenly dispersed to subaerial through the blocking of every dog after the guide slot inclined plane downslide.
Preferably, the seeding device comprises a wheat seed box, a seed sowing roller, a wheat seed guiding tube and a seed uniformly sowing device, wherein the wheat seed box is arranged on a frame, the lower end of the wheat seed box is provided with a discharge nozzle, the side wall of the discharge nozzle is provided with a through hole, the seed sowing roller is sleeved and connected with the through hole on the discharge nozzle, the diameter of the seed sowing roller is matched with the length of the discharge nozzle so as to prevent wheat seeds from flowing out from a gap between the discharge nozzle and the seed sowing roller, grooves are uniformly arranged on the seed sowing roller, the wheat seeds flow out from the grooves in the rotation process of the seed sowing roller, the feed inlet of the wheat seed guiding tube is positioned under the discharge nozzle of the wheat seed box, the seed uniformly sowing device comprises a uniform sowing cavity and a plurality of second guiding tubes, the front wall of the uniform sowing cavity is wide and the rear wall of the uniform sowing cavity is narrow, the lower end of each second guiding tube is communicated with the uniform sowing cavity, a flow dividing piece, a first uniform sowing plate, a second uniform sowing plate and a first retaining plate are arranged in the uniform sowing cavity, the quantity of the flow dividing pieces is consistent with the second guiding tubes, each flow dividing piece is arranged below the outlet of the second guiding tube, the flow dividing piece is angle iron-shaped, the first uniform sowing plate and the second uniform sowing plate are positioned at two sides of the flow dividing piece, the first uniform sowing plate is arranged on the rear wall of the uniform sowing cavity, the second uniform sowing plate is arranged on the front wall of the uniform sowing cavity, the first uniform sowing plate and the second uniform sowing plate are arranged in the uniform sowing cavity in a staggered way, the front end of the first uniform sowing plate and the second uniform sowing plate are arranged at a preset distance to form a seed discharge opening, the first retaining plate is arranged on the lower edge of the rear wall of the uniform sowing cavity in a rotatable way, the discharge opening of each wheat seed guiding tube is sleeved in the corresponding second guiding tube, the two ends of the uniform sowing cavity are fixedly connected with the two sides of the frame, wheat seeds enter the wheat seed guiding tube from the wheat seed box, enter the second guiding tube from the wheat seed guiding tube, and enter the uniform sowing cavity from the second guiding tube, the wheat seeds are respectively split by the splitter below the outlet of each second guide pipe, and the split wheat seeds sequentially pass through the collision rebound of the first uniform sowing plate and the collision rebound of the second uniform sowing plate and finally uniformly fall on the ground.
Preferably, the front wall of the evenly sowing cavity is provided with a soil shoveling blade, the lower end edge of the soil shoveling blade is 2-3 cm lower than the lower end of the rotary tillage blade, the front end and the rear end of the soil shoveling blade are respectively provided with a cutting edge, the soil shoveling blade is of a multi-section structure, the soil shoveling blade is provided with a notch, the soil shoveling blade is fixed on the front wall of the evenly sowing cavity through a bolt penetrating through the notch of the soil shoveling blade and a through hole of the front wall of the evenly sowing cavity, the soil shoveling depth of the soil shoveling blade to the ground can be adjusted through relative sliding of the notch of the soil shoveling blade, a cutting knife is arranged between a coupler and the soil shoveling blade, the periphery of the cutting knife is provided with cutting edges, and the cutting knife can be installed in a turning mode to prolong the use of the soil shoveling blade.
Preferably, be equipped with first baffle between rotary cultivator attachment and the suppression device, the upper end and the frame of first baffle are articulated, in order to prevent the soil departure of rotary tillage in-process, the lower extreme of even sowing the ware is equipped with the second baffle, and the second baffle is articulated with even sowing the ware, in order to prevent the soil that the rotary cultivator was departure from interfering the whereabouts of seed after the bounce-back of first baffle, the rear end of frame sets up prevents the hardening subassembly, prevents the hardening subassembly and includes a plurality of chains, and the one end of chain is installed in the rear end of frame with detachable mode, and the other end of chain drags and bumps the ground after the suppression in order to alleviate the degree of raining and hardening behind the seeding subaerial, and the chain includes dead lever, removable hasp and chain link, and the dead lever alternates in the through-hole of frame rear end crossbeam, and removable hasp and the link overlap each other and establish, can follow the dead lever quick separation through removable hasp with the chain link.
Preferably, the wheat even sowing multifunctional integrated machine further comprises a monitoring device, wherein the monitoring device comprises a processor, a display and a plurality of monitoring probes, the display and each monitoring probe are respectively and electrically connected with the processor, and the display is arranged in a cab so as to be convenient for a driver to check; a monitoring probe is arranged at the top end of the side wall of the fertilizing box, the monitoring probe transmits video images for monitoring residual fertilizers in the fertilizing box to a processor, and the processor transmits fed back internal videos of the fertilizing box to a display for a driver to check; a monitoring probe is arranged at the top end of the side wall of the wheat seed box, the monitoring probe transmits video images of residual seeds in the monitoring wheat seed box to a processor, and the processor transmits internal video of the feedback wheat seed box to a display for a driver to check; monitoring probes are arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine, the monitoring probes arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine are used for feeding back the position conditions of the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine, and a driver can conveniently check a vision blind area through a display when operating a tractor to change the wheat evenly sowing multifunctional integrated machine in the field.
In the wheat even sowing multifunctional integrated machine, the depth adjusting device is rotatably arranged at the front end of the frame, the depth adjusting device and the compacting device respectively support the front end and the rear end of the frame to enable the lower end of the frame to keep a preset distance from the ground, and the depth of the rotary tillage device in the field is quickly adjusted by changing the distance between the lower side surface of the front end of the frame and the ground through rotation adjustment of the depth adjusting device.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a cross-sectional perspective view of the present invention.
Fig. 4 is a perspective view of a part of the structure of the depth adjusting device.
Fig. 5 is an exploded perspective view of fig. 4.
Fig. 6 is a perspective view of the second holder portion.
Fig. 7 is a perspective view of the second turning block.
Fig. 8 is a cutaway perspective view of the homogenizer.
Fig. 9 is a partially assembled perspective view of the present invention.
FIG. 10 is a chain drive block diagram of the depth adjustment device, fertilizer applicator and seeder of the present invention.
In the figure: the wheat evenly sowing multifunctional integrated machine 100, a frame 10, a fertilizer application device 20, a rotary tillage device 30, a sowing device 40, a compacting device 50, a depth adjusting device 60, a traction frame 11, a travelling wheel 61, a support frame 62, a connecting seat 63, an adjusting assembly 64, a first fixing seat 641, a second fixing seat 642, an adjusting rod 643, a first rotating block 6411, a first threaded hole 6412, a second rotating block 6421, a second threaded hole 6422, a first external thread 6431, a second external thread 6432, a rotating part 6433, a first main body part 6413, a first supporting arm 6414, a first mounting hole 6415, a first rotating shaft 6416, a second main body part 6423, a second supporting arm 6424 the second mounting hole 6425, the second rotation shaft 6426, the fertilizer box 21, the fertilizer roller 22, the fertilizer guide plate 23, the guide groove 231, the stopper 232, the coupling 31, the rotary tillage rotation shaft 32, the rotary tillage blade 33, the wheat seed box 41, the seed sowing roller 42, the wheat seed guide pipe 43, the seed uniformly sowing device 44, the seed uniformly sowing cavity 441, the second guide pipe 442, the splitter 4411, the first seed uniformly sowing plate 4412, the second seed uniformly sowing plate 4413, the first soil retaining plate 4414, the soil scraping blade 443, the cutter 444, the pressing roller 51, the scraper 52, the first baffle 70, the anti-hardening component 80, the fixing rod 81, the detachable lock catch 82, the chain ring 83, the foot pedal 90 and the rotating buckle.
Detailed Description
The technical scheme and technical effects of the embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, a wheat even sowing multifunctional integrated machine 100 includes a frame 10, a fertilizer application device 20, a rotary tillage device 30, a sowing device 40, a pressing device 50 and a depth adjustment device 60, wherein a traction frame 11 is provided at the front end of the frame 10, the traction frame 11 is used for connecting a tractor, the fertilizer application device 20, the rotary tillage device 30, the sowing device 40, the pressing device 50 and the depth adjustment device 60 are arranged on the frame 10, one end of the depth adjustment device 60 is rotatably mounted at the front end of the frame 10, the other end of the depth adjustment device 60 is in contact with a field, the fertilizer application device 20 is positioned behind the traction frame 11, the rotary tillage device 30 is positioned behind the fertilizer application device 20, the sowing device 40 is positioned behind the rotary tillage device 30, the pressing device 50 is positioned behind the sowing device 40, the field and the supporting function of the rear end of the frame 10 and the supporting function of the depth adjustment device 60 are achieved by the pressing device 50, the rotary tillage device 30 and the sowing device 40 extend into the ground at a preset depth, the depth adjustment device 60 is responsive to an operator adjusting operation to change the sinking depth adjustment device 60 and the preset depth, the sinking depth adjustment device 10 is mounted on the front end of the frame 10 or the frame 10 is lowered or the front end of the frame 10 is adjusted by the rotary tillage device or the lifting device or the sowing device is lowered by the lifting device 30 or the lifting device is adjusted by the lifting device or the lifting device 30.
Referring to fig. 2, the depth adjusting device 60 includes a walking wheel 61, a supporting frame 62, a connecting seat 63 and an adjusting component 64, the connecting seat 63 is fixedly installed on the frame 10, one end of the supporting frame 62 is rotatably connected with the connecting seat 63, the walking wheel 61 is installed at the other end of the supporting frame 62, one end of the adjusting component 64 is connected with the connecting seat 63, the other end of the adjusting component 64 is connected with the supporting frame 62, an included angle a between the supporting frame 62 and the connecting seat 63 is linearly adjusted by the adjusting component 64, a central position of the rotating connection of the supporting frame 62 and the connecting seat 63 is a rotating connection point, along with the change of the included angle a, the change of a vertical distance L between a landing point of the walking wheel 61 and the rotating connection point is realized, when the included angle a is increased, the corresponding vertical distance L is reduced, the depth of the rotary tillage device 30 is increased when the included angle a is reduced, the depth of the rotary tillage device 30 is reduced in the ground, and the linear adjustment can realize the adjustment of depth and sowing depth so as to adapt to the soil with different soil moisture and soil with different soil conditions. The linear adjustment can realize fine adjustment of rotary tillage depth and sowing depth so as to adapt to the soil with different soil moisture contents and different soil qualities.
Referring to fig. 4 to 7, the adjusting assembly 64 includes a first fixing base 641, a second fixing base 642 and an adjusting lever 643, the first fixing base 641 is mounted on the connecting base 63, a first rotating block 6411 is disposed on the first fixing base 641, the first rotating block 6411 is rotatably mounted on the first fixing base 641, the first rotating block 6411 is provided with a first threaded hole 6412, the second fixing base 642 is mounted on the supporting frame 62, the second fixing base 642 is provided with a second rotating block 6421, the second rotating block 6421 is rotatably mounted on the second fixing base 642, the second rotating block 6421 is provided with a second threaded hole 6422, the rotation axis of the first rotating block 6411 is parallel to the rotation axis of the second rotating block 6421, the thread groove of the first screw hole 6412 and the thread groove of the second screw hole 6422 are oppositely arranged, the first external thread 6431 and the second external thread 6432 are respectively arranged at two ends of the adjusting rod 643, the rotating part 6433 for adjusting the rotation of a wrench is arranged at the middle part of the adjusting rod 643, the threads of the first external thread 6431 and the second external thread 6432 are oppositely arranged, the first external thread 6431 and the first screw hole 6412 are connected in a matched manner, the second external thread 6432 and the second screw hole 6422 are connected in a matched manner, the distance between the first fixing seat 641 and the second fixing seat 642 is prolonged or shortened by rotating the adjusting rod 643 in the forward direction or the reverse direction, and the included angle between the supporting frame 62 and the connecting seat 63 is changed by the change of the distance between the first fixing seat 641 and the second fixing seat 642.
Referring to fig. 4 to 7, the first fixing base 641 includes a first main body portion 6413 and two first support arms 6414, the two first support arms 6414 are respectively disposed on two sides of the first main body portion 6413, a first mounting hole 6415 is disposed at a front end of each first support arm 6414, the two first mounting holes 6415 are coaxially disposed, one first rotating shaft 6416 is disposed on two sides of the first rotating block 6411, the two first rotating shafts 6416 are coaxially disposed, and each first rotating shaft 6416 is mounted in the first mounting hole 6415; the second fixing seat 642 includes a second main body 6423 and two second support arms 6424, the two second support arms 6424 are respectively disposed on two sides of the second main body 6423, a second mounting hole 6425 is disposed at a front end of each second support arm 6424, the two second mounting holes 6425 are coaxially disposed, two second rotating shafts 6426 are respectively disposed on two sides of the second rotating block 6421, the two second rotating shafts 6426 are coaxially disposed, and each second rotating shaft 6426 is mounted in the second mounting hole 6425.
Referring to fig. 1 to 3, the fertilizer apparatus 20 includes a fertilizer box 21, a fertilizer roller 22, and a fertilizer guide plate 23, the fertilizer box 21 is disposed on the frame 10, a discharge nozzle is disposed at a lower end of the fertilizer box 21, a through hole is disposed on a sidewall of the discharge nozzle, the fertilizer roller 22 is sleeved with the through hole of the fertilizer box 21, a diameter of the fertilizer roller 22 is matched with a length of the discharge nozzle of the fertilizer box 21, so as to prevent fertilizer from flowing out from a gap between the fertilizer roller 22 and the discharge nozzle of the fertilizer box 21, a groove is disposed on the fertilizer roller 22, when the fertilizer roller 22 rotates, the fertilizer flows out from the groove on the fertilizer roller 22, the fertilizer guide plate 23 is narrow at one end and wide at the other end, the fertilizer guide plate 23 is provided with a guide groove 231, a plurality of stoppers 232 are disposed on an inner wall of the guide groove 231, the plurality of stoppers 232 are disposed along an end of the inner wall of the guide groove 231 to a preset interval at the same horizontal position and are also preset intervals between adjacent stoppers 232, the narrow end of the fertilizer guide plate 23 and a lower edge of the discharge nozzle are rotationally connected, one end of the fertilizer guide plate 23 is wide at the frame 10, the guide groove 231 is disposed right below the discharge nozzle, and the guide groove 231 of the fertilizer guide plate 23 is located under the discharge nozzle, and the fertilizer guide groove 231 is uniformly dispersed along the guide groove 231 and falls down to the guide groove 231 after the guide groove is uniformly dispersed along the guide groove 231 and falls down to the guide groove 231 to each guide groove 231.
Referring to fig. 3 and 9, the rotary tillage device 30 includes a coupling 31, a rotary tillage rotating shaft 32, and a plurality of rotary tillage blades 33, wherein the coupling 31 is disposed on the frame 10, the rotating shaft of the coupling 31 is in transmission connection with the rotary tillage rotating shaft 32, and the plurality of rotary tillage blades 33 are uniformly disposed on the rotary tillage rotating shaft 32 in a radial shape so as to rotate under the driving of the rotary tillage rotating shaft 32.
Referring to fig. 3 and 8, the sowing device 40 includes a seed box 41, a sowing roller 42, a seed guiding tube 43, and a homogenizer 44, the seed box 41 is disposed on the frame 10, a discharging nozzle is disposed at a lower end of the seed box 41, a through hole is disposed on a sidewall of the discharging nozzle, the sowing roller 42 is sleeved with the through hole on the discharging nozzle, a diameter of the sowing roller 42 is matched with a length of the discharging nozzle, so as to prevent seeds from flowing out from a gap between the discharging nozzle and the sowing roller 42, grooves are uniformly disposed on the sowing roller 42, seeds flow out from the grooves during rotation of the sowing roller 42, a feed inlet of the seed guiding tube 43 is disposed under the discharging nozzle of the seed box 41, the homogenizer 44 includes a homogenizing cavity 441 and a plurality of second guiding tubes 442, a front wall of the homogenizing cavity 441 is wide and a rear wall is narrow, a lower end of each second guiding tube is communicated with the homogenizing cavity 441, a splitter 4411, a first homogenizing plate 4412, a second homogenizing plate 4413 and a first retaining plate 4414 are disposed in the homogenizing cavity 441, the number of the dividing pieces 4411 is consistent with that of the second guide pipes 442, each dividing piece 4411 is arranged below the outlet of the second guide pipe 442, the dividing piece 4411 is angle iron-shaped, the first uniform sowing plate 4412 and the second uniform sowing plate 4413 are positioned at two sides of the dividing piece 4411, the first uniform sowing plate 4412 is arranged on the rear wall of the uniform sowing cavity 441, the second uniform sowing plate 4413 is arranged on the front wall of the uniform sowing cavity 441, the first uniform sowing plate 4412 and the second uniform sowing plate 4413 are arranged in the uniform sowing cavity 441 in a staggered manner, the front end of the first uniform sowing plate 4412 and the second uniform sowing plate 4413 are spaced by a preset distance to form a seed discharge opening, the first retaining plate 4414 is rotatably arranged on the lower edge of the rear wall of the uniform sowing cavity 441, the discharge opening of each wheat seed guide pipe 43 is sleeved in the corresponding second guide pipe 442, the two ends of the uniform sowing cavity 441 are fixedly connected with two sides of the frame 10, wheat seeds enter the wheat seed guide tube 43 from the wheat seed box 41, enter the second guide tube 442 from the wheat seed guide tube 43, enter the uniform sowing cavity 441 from the second guide tube 442, respectively flow by the flow dividing piece 4411 below the outlet of each second guide tube 442, and finally uniformly fall to the ground after the flow dividing wheat seeds sequentially pass through the collision rebound of the first uniform sowing plate 4412 and the collision rebound of the second uniform sowing plate 4413. The second guiding tube 442 is a tube made of hard material, which not only has the function of guiding the circulation of seeds, but also can be fixed on the frame 10 and fix the uniform sowing cavity 441, so that the uniform sowing cavity 441 is fixedly connected with the frame 10 except the two ends, and the plurality of second guiding tubes 442 can be fixedly connected, the uniform sowing cavity 441 can be fixedly and stably sowed in the operation process, and the sowing uniformity is improved. In operation, the rotary tillage device 30 throws soil away from the rear wall of the sowing cavity 441, and the thrown soil bounces back into the seed discharge opening after being impacted, thereby affecting the normal discharge of seeds, and effectively solving the phenomenon after the first retaining plate 4414 is arranged.
Further, referring to fig. 9, a soil-shoveling blade 443 is installed on the front wall of the uniform sowing cavity 441, and the lower end edge of the soil-shoveling blade 443 is 2-3 cm lower than the lower end edge of the rotary blade 33, so that the soil-shoveling blade 443 can shoveling off grass stems buried in a field and lift the shoveled soil to the rotary blade 33 to form a deep sowing bed, then wheat seeds are uniformly scattered on the sowing bed through the uniform sowing device 44, and the sowed seeds are gradually covered with soil after being rotated and thrown to the rear of the uniform sowing cavity 441 through the rotary blade 33 in the advancing process; in the sowing and fertilizing process, the cutting edge of the soil-shoveling blade 443 is curled and notched due to frequent touching to the harder soil blocks and even stone blocks, so that the cutting edge is arranged at the front end and the rear end of the soil-shoveling blade 443, the soil-shoveling blade 443 is arranged into a multi-section structure, the soil-shoveling blade 443 is installed after being turned after the cutting edge of one section is damaged, the use of the soil-shoveling blade 443 is prolonged, a notch is formed in the soil-shoveling blade 443 for further adjusting the soil-shoveling depth of the soil-shoveling blade 443, the soil-shoveling blade 443 is fixed on the front wall of the uniform sowing cavity 441 through a bolt penetrating through the notch of the soil-shoveling blade 443 and a through hole of the front wall of the uniform sowing cavity 441, and the soil-shoveling depth of the soil-shoveling blade 443 can be adjusted through the relative sliding of the notch of the soil-shoveling blade 443 to the ground. In the process of sowing in the field, a large amount of weeds and the like are gathered around the common coupler 31, so that a cutter 444 is arranged between the coupler 31 and the soil shoveling blade 443, the periphery of the cutter 444 is provided with a cutting edge, the cutter 444 can be installed in a turning mode to prolong the use of the cutter 444, the weeds gathered around the coupler 31 can be removed through the cutter 444, and the influence of the large amount of weeds on sowing efficiency due to gathering is prevented.
Referring to fig. 3, the compacting device 50 includes a compacting roller 51 and a scraper member 52, the rotating shafts at two ends of the compacting roller 51 are rotatably connected with the frame 10 through bearings, one end of the compacting roller 51 is sequentially connected with the fertilizing roller 22 and the seeding roller 42 in a chain transmission manner, the compacting roller 51 rolls along the ground to drive the fertilizing roller 22 and the seeding roller 42 to rotate, the scraper member 52 is rotatably mounted on the frame 10, the scraper member 52 is distributed at the rear side of the compacting roller 51, the lower end surface of the scraper member 52 contacts with the rear surface of the compacting roller 51, and the scraper member 52 scrapes off soil attached to the rear surface of the compacting roller 51 by gravity.
Referring to fig. 3, a first baffle 70 is disposed between the rotary tillage device 30 and the compacting device 50, and the upper end of the first baffle 70 is hinged with the frame 10 to prevent soil from flying out during the rotary tillage process; the first retaining plate 4414 prevents soil thrown away by the rotary tillage device 30 from interfering with the falling of seeds after bouncing off the first retaining plate 70. The rear end of frame 10 sets up prevents hardening subassembly 80, prevent hardening subassembly 80 includes a plurality of chains, the one end of chain is installed at the rear end of frame 10 with detachable mode, the other end of chain drags and collides the ground after the suppression subaerial, make the soil surface after the suppression coarse, with alleviate after the seeding raining and the degree of hardening, the irradiation of receiving sunshine that coarse soil surface can be better simultaneously, promote the temperature of soil surface and seed bed, be favorable to the sprouting growth of seed, the chain includes dead lever 81, removable hasp 82 and chain link 83, the dead lever 81 alternates in the through-hole of frame 10 rear end crossbeam, removable hasp 82 and the ring of dead lever 81 lower extreme overlap each other and establish, chain link 83 and removable hasp 82 overlap each other and establish, can follow dead lever 81 quick separation through removable hasp 82.
Further, referring to fig. 1 and 2, a foot pedal 90 is provided at the rear side of the frame 10, and is rotatably mounted at the rear side of the frame 10, the foot pedal 90 is located between the wheat seed box 41 and the pressing roller 51, and an operator can add fertilizer and seeds through the foot pedal 90. The rotary buckle is arranged on the support frame of the wheat seed box 41, after the pedal plate 90 rotates towards the wheat seed box 41 and approaches, the movable end of the pedal plate 90 is attached to the rear side of the wheat seed box 41 by the rotary buckle, so that an operator can conveniently turn around the wheat uniformly-seeding multifunctional integrated machine 100 in the field and observe the seeding condition behind the wheat uniformly-seeding multifunctional integrated machine 100.
Further, the wheat even sowing multifunctional integrated machine 100 further comprises a monitoring device, the monitoring device comprises a processor, a display and a plurality of monitoring probes, the display and each monitoring probe are respectively and electrically connected with the processor, and the display is arranged in a cab so as to be convenient for a driver to check; a monitoring probe is arranged at the top end of the side wall of the fertilizing box 21, the monitoring probe transmits video images for monitoring the residual fertilizer in the fertilizing box 21 to a processor, and the processor transmits the fed back internal video of the fertilizing box 21 to a display for a driver to check; a monitoring probe is arranged at the top end of the side wall of the wheat seed box 41, the monitoring probe transmits video images of residual seeds in the monitoring wheat seed box 41 to a processor, and the processor transmits internal videos of the feedback wheat seed box 41 to a display for a driver to check; monitoring probes are also arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine 100, and the monitoring probes arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine 100 are used for feeding back the position conditions of the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine 100, so that a driver can conveniently check a vision blind area through a display when operating a tractor to change the wheat evenly sowing multifunctional integrated machine 100 in the field.
Further, referring to fig. 10, the depth adjusting device 60 is connected with the fertilizer applying device 20 in a chain transmission manner, the fertilizer applying device 20 is connected with the seeding device 40 in a chain transmission manner, and the travelling wheel 61 of the depth adjusting device 60 acquires power to drive the fertilizer applying device 20 and the seeding device 40 to work sequentially through the chain transmission manner so as to complete the fertilization and the seeding.
The wheat evenly sowing multifunctional integrated machine 100 can be used for carrying out dry land fertilization of paddy fields besides one-time evenly sowing of wheat, and can also be used for multi-cropping crops such as oat grass, buckwheat and the like, and the purpose of the wheat evenly sowing multifunctional integrated machine 100 can be realized by combining the functions of the wheat evenly sowing multifunctional integrated machine 100 according to the requirements of users.
Claims (7)
1. A wheat even sowing multifunctional integrated machine is characterized in that: comprises a frame, a fertilizer application device, a rotary tillage device, a seeding device, a compacting device and a depth adjusting device, wherein the front end of the frame is provided with a traction frame for connecting a tractor, the depth adjusting device, the fertilizer application device, the rotary tillage device, the seeding device and the compacting device are arranged on the frame, one end of the depth adjusting device is arranged at the front end of the frame in a rotating way, the other end of the depth adjusting device is contacted with a field, the fertilizer application device is positioned at the rear of the traction frame, the rotary tillage device is positioned at the rear of the fertilizer application device, the seeding device is positioned at the rear of the rotary tillage device, the compacting device is positioned at the rear of the seeding device, the pressing device and the depth adjusting device respectively support the front end and the rear end of the frame to enable the rotary tillage device and the seeding device to extend into the field at a preset depth, the depth adjusting device responds to the adjustment operation of an operator to change the included angle between the depth adjusting device and the frame so as to enable the front end of the frame to rise or fall, the rotary tillage device and the seeding device mounted on the frame are driven to rise or sink in the rising or falling process of the front end of the frame, the rotary tillage device realizes the adjustment of the depth of rotary tillage in the field through the rising or sinking adjustment, and the seeding device realizes the adjustment of the seeding depth through the rising or sinking adjustment; the depth adjusting device comprises a travelling wheel, a supporting frame, a connecting seat and an adjusting component, wherein the connecting seat is fixedly arranged on a frame, one end of the supporting frame is rotationally connected with the connecting seat, the travelling wheel is arranged at the other end of the supporting frame, one end of the adjusting component is connected with the connecting seat, the other end of the adjusting component is connected with the supporting frame, an included angle between the supporting frame and the connecting seat is linearly adjusted through the adjusting component, the central position of rotational connection of the supporting frame and the connecting seat is a rotational connection point, the change of the vertical distance between the landing point of the travelling wheel and the rotational connection point is realized along with the change of the included angle, the corresponding vertical distance is reduced when the included angle is increased, the depth of rotary tillage of the rotary tillage device in a field is increased after the corresponding vertical distance is reduced, when the included angle is reduced, the corresponding vertical distance is increased, and the depth of the rotary tillage device for rotary tillage in the field is reduced after the corresponding vertical distance is increased; the adjusting component comprises a first fixing seat, a second fixing seat and an adjusting rod, the first fixing seat is arranged on the connecting seat, the second fixing seat is arranged on the supporting frame, two ends of the adjusting rod are respectively connected with the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are mutually close to or far away from each other through the adjusting rod to adjust an included angle between the supporting frame and the connecting seat; the adjusting component comprises a first fixing seat, a second fixing seat and an adjusting rod, wherein the first fixing seat is arranged on the connecting seat, a first rotating block is arranged on the first fixing seat, a first threaded hole is formed in the first rotating block, the second fixing seat is arranged on the supporting frame, a second rotating block is arranged on the second fixing seat, the second rotating block is provided with a second threaded hole, a thread groove of the first threaded hole and a thread groove of the second threaded hole are oppositely arranged, two ends of the adjusting rod are respectively provided with a first external thread and a second external thread, the middle part of the adjusting rod is provided with a rotating part for adjusting the rotation of the wrench, the threads of the first external thread and the second external thread are oppositely arranged, the first external thread and the first threaded hole are in matched connection, the second external thread is connected with the second threaded hole in a matched mode, the distance between the first fixing seat and the second fixing seat is prolonged or shortened through forward or reverse rotation of the adjusting rod, and the included angle between the support frame and the connecting seat is changed through the change of the distance between the first fixing seat and the second fixing seat.
2. The wheat-seeding multifunctional integrated machine as set forth in claim 1, wherein: the first fixing seat comprises a first main body part and two first supporting arms, the two first supporting arms are respectively arranged on two sides of the first main body part, a first mounting hole is formed in the front end of each first supporting arm, the two first mounting holes are coaxially arranged, a first rotating shaft is respectively arranged on two sides of the first rotating block, the two first rotating shafts are coaxially arranged, and each first rotating shaft is arranged in the first mounting hole; the second fixing seat comprises a second main body part and two second supporting arms, the two second supporting arms are respectively arranged on two sides of the second main body part, the front end of each second supporting arm is provided with a second mounting hole, the two second mounting holes are coaxially arranged, two sides of the second rotating block are respectively provided with a second rotating shaft, the two second rotating shafts are coaxially arranged, and each second rotating shaft is arranged in the second mounting hole.
3. The wheat-seeding multifunctional integrated machine as set forth in claim 2, wherein: the utility model provides a fertilizer device, fertilizer device includes the fertilization case, the fertilization roller, the fertilizer baffle, the fertilization case sets up in the frame, the lower extreme of fertilization case is equipped with the discharge gate, be equipped with the through-hole on the lateral wall of discharge gate, the through-hole cover of fertilization roller and fertilization case is established and is connected, the diameter of fertilization roller and the length assorted of the discharge gate of fertilization case, with prevent that fertilizer from flowing out from the space between the discharge gate of fertilization roller and fertilization case, be equipped with the recess on the fertilization roller, during the fertilization roller rotates, fertilizer flows out from the recess on the fertilization roller, the fertilizer baffle is one end narrow and the other end wide, the fertilizer baffle sets up the guide slot, set up a plurality of dogs on the inner wall of guide slot, the narrow one end of fertilizer baffle rotates with the lower border of discharge gate to be connected, the one end that the fertilizer baffle is wide is taken in the frame, the guide slot of fertilizer baffle is located the discharge gate under, from the discharged fertilizer of fertilization case falls into the guide slot of fertilizer baffle, the fertilizer is evenly scattered to subaerial through the blocking of every dog after the guide slot inclined plane downslide.
4. The wheat-seeding multifunctional integrated machine as claimed in claim 3, wherein: the sowing device comprises a wheat seed box, a sowing roller, a wheat seed guiding pipe and a uniformly sowing device, wherein the wheat seed box is arranged on a frame, the lower end of the wheat seed box is provided with a discharge nozzle, the side wall of the discharge nozzle is provided with a through hole, the sowing roller is sleeved and connected with the through hole on the discharge nozzle, the diameter of the sowing roller is matched with the length of the discharge nozzle so as to prevent wheat seeds from flowing out from a gap between the discharge nozzle and the sowing roller, grooves are uniformly arranged on the sowing roller, the wheat seeds flow out from the grooves in the rotation process of the sowing roller, the feed inlet of the wheat seed guiding pipe is positioned under the discharge nozzle of the wheat seed box, the uniformly sowing device comprises a uniformly sowing cavity and a plurality of second guiding pipes, the front wall of the uniformly sowing cavity is wide, the rear wall of the uniformly sowing cavity is narrow, the lower end of each second guiding pipe is communicated with the uniformly sowing cavity, a splitter, a first uniformly sowing plate, a second uniformly sowing plate and a first retaining plate are arranged in the uniformly sowing cavity, the quantity of the splitter is consistent with that of the second guiding pipes, each flow dividing piece is arranged below the outlet of the second guiding tube, the flow dividing piece is angle iron-shaped, the first uniform sowing plate and the second uniform sowing plate are positioned at two sides of the flow dividing piece, the first uniform sowing plate is arranged on the rear wall of the uniform sowing cavity, the second uniform sowing plate is arranged on the front wall of the uniform sowing cavity, the first uniform sowing plate and the second uniform sowing plate are arranged in the uniform sowing cavity in a staggered way, the front end of the first uniform sowing plate and the second uniform sowing plate are arranged at a preset distance to form a seed discharge opening, the first retaining plate is arranged on the lower edge of the rear wall of the uniform sowing cavity in a rotatable way, the discharge opening of each wheat seed guiding tube is sleeved in the corresponding second guiding tube, the two ends of the uniform sowing cavity are fixedly connected with the two sides of the frame, wheat seeds enter the wheat seed guiding tube from the wheat seed box, enter the second guiding tube from the wheat seed guiding tube, and enter the uniform sowing cavity from the second guiding tube, the wheat seeds are respectively split by the splitter below the outlet of each second guide pipe, and the split wheat seeds sequentially pass through the collision rebound of the first uniform sowing plate and the collision rebound of the second uniform sowing plate and finally uniformly fall on the ground.
5. The wheat-seeding multifunctional integrated machine according to claim 4, wherein: the front wall of the even sowing cavity is provided with a soil shoveling blade, the lower end edge of the soil shoveling blade is 2-3 cm lower than the lower end edge of the rotary blade, the front end and the rear end of the soil shoveling blade are respectively provided with a cutting edge, the soil shoveling blade is of a multi-section structure, the soil shoveling blade is provided with a notch, the soil shoveling blade is fixed on the front wall of the even sowing cavity through a bolt penetrating through the notch of the soil shoveling blade and a through hole of the front wall of the even sowing cavity, the soil shoveling depth of the soil shoveling blade to the ground can be adjusted through relative sliding of the notch of the soil shoveling blade, a cutting knife is arranged between a coupler and the soil shoveling blade, the cutting edges are arranged around the cutting knife, and the cutting knife can be rotatably installed to prolong the use of the soil shoveling blade.
6. The wheat-seeding multifunctional integrated machine according to claim 5, wherein: be equipped with first baffle between rotary cultivator attachment and the suppression device, the upper end and the frame of first baffle are articulated to prevent the soil departure of rotary tillage in-process, the lower extreme of even sowing the ware is equipped with the second baffle, and the second baffle is articulated with even sowing the ware, and the soil that prevents the rotary cultivator departure from interferes the whereabouts of seed after the bounce-back of first baffle, the rear end of frame sets up prevents the hardening subassembly, prevents the hardening subassembly and includes a plurality of chains, and the one end of chain is installed in the rear end of frame with detachable mode, and the other end of chain drags and bumps the ground after the suppression in order to alleviate the post-sowing raining and the degree of hardening, and the chain includes dead lever, dismantled and assembled hasp and chain link, and the dead lever alternates in the through-hole of frame rear end crossbeam, and the link is mutually overlapped with the removable hasp, can follow the dead lever quick separation through the dismantled and assembled hasp.
7. The wheat-seeding multifunctional integrated machine as set forth in claim 6, wherein: the wheat even sowing multifunctional integrated machine also comprises a monitoring device, wherein the monitoring device comprises a processor, a display and a plurality of monitoring probes, the display and each monitoring probe are respectively and electrically connected with the processor, and the display is arranged in a cab so as to be convenient for a driver to check; a monitoring probe is arranged at the top end of the side wall of the fertilizing box, the monitoring probe transmits video images for monitoring residual fertilizers in the fertilizing box to a processor, and the processor transmits fed back internal videos of the fertilizing box to a display for a driver to check; a monitoring probe is arranged at the top end of the side wall of the seeding box, the monitoring probe transmits video images of residual seeds in the monitoring seeding box to a processor, and the processor transmits internal video fed back to the seeding box to a display for a driver to check; monitoring probes are arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine, the monitoring probes arranged on the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine are used for feeding back the position conditions of the left side, the right side and the rear side of the wheat evenly sowing multifunctional integrated machine, and a driver can conveniently check a vision blind area through a display when operating a tractor to change the wheat evenly sowing multifunctional integrated machine in the field.
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