CN107079637A - No-tillage and cover combined seed and fertilizer drill - Google Patents
No-tillage and cover combined seed and fertilizer drill Download PDFInfo
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- CN107079637A CN107079637A CN201710379803.6A CN201710379803A CN107079637A CN 107079637 A CN107079637 A CN 107079637A CN 201710379803 A CN201710379803 A CN 201710379803A CN 107079637 A CN107079637 A CN 107079637A
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- tillage
- press wheel
- axle
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 64
- 238000003971 tillage Methods 0.000 title claims abstract description 41
- 230000009467 reduction Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 abstract description 28
- 239000002689 soil Substances 0.000 abstract description 24
- 230000001629 suppression Effects 0.000 abstract description 10
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 9
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 8
- 235000005822 corn Nutrition 0.000 abstract description 8
- 241000209140 Triticum Species 0.000 abstract description 6
- 235000021307 Triticum Nutrition 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 2
- 241000209149 Zea Species 0.000 abstract 2
- 240000008042 Zea mays Species 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000009331 sowing Methods 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009328 dry farming Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
-
- 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
-
- 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
- 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
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
A kind of no-tillage and cover combined seed and fertilizer drill, including frame, upper rack sets reduction box, central rack installs land wheel, frame front end is provided with anti-block apparatus by supporting plate, and anti-block apparatus includes the horizontal cutting knife of cutter shaft, mounting flange, longitudinal cutter, L-type, and some mounting flanges are sleeved on cutter shaft, some longitudinal cutters are set in qually spaced on the circumference of mounting flange, and L-type transverse direction cutting knife is disposed therein on a longitudinal cutter；Plough, defeated kind of device and fertilizer-conveying device are set gradually after anti-block apparatus on methods, rack, frame rear end sets profiling to suppress device.The present invention using cuts batch type anti-block apparatus and profiling suppression device, to soil stir very little, suppression effect it is good, with ground profile modeling function, realize no-tillage seeding truly.The machine should have in addition to the function of possessing general no-tillage seeding machine, can also no-tillage seeding wheat, and can no-tillage seeding corn, and the height charged seed a little can be reduced in seeding corn, to ensure that hill spacing is accurate.
Description
Technical field
The present invention relates to technical field of agricultural machinery, and in particular to a kind of no-tillage and cover combined seed and fertilizer drill.
Background technology
Mechanized Protective Farming Techniques are the new farming techniques grown up nearest decades, and protectiveness is ploughed
It is to realize a comprehensive Agro-ecological Engineering technology of Sustainable Development in Dryland Farming in North China as technology.It can reduce soil
Water erosion, wind erosion, reduce the generation of sandstorm, increase soil fertility, and increase yield, save power consumption, are to realize that drought-resistant agriculture can be held
One comprehensive agricultural ecotechnique of supervention exhibition.
At present, China's no-tillage seeding machine mainly has disc cutter plough no-tillage seeding machine, point shovel plough no-tillage seeding
Machine and banding rotary tillage no-tillage seeding machine.Disc cutter plough no-tillage seeding machine has a preferable no-tillage seeding effect, but due to
Current technology is still not mature enough, equipment negligible amounts；Banding rotary tillage no-tillage seeding machine is relatively large because of its amount of breaking ground, it is considered to be
Transitional product, therefore the machine market prospects are good.
Technically, conservation tillage is built upon on mechanization basis, and its core is exactly no-tillage seeding machine
Develop, the characteristics of key technology is the anti-blocking problem combination north dry farming irrigated area no-tillage technology of no-tillage seeding machine, before solution
The weak point of technology, presses the combined unimpeded principle of grass, studies and devise and exempt between application drive sliding cutting stalk and plough
Plough Manure Mulching seeder.
The content of the invention
The technical problems to be solved by the invention be provided for shortcoming of the prior art it is a kind of it is easy to operate,
With the good no-tillage and cover combined seed and fertilizer drill of profile modeling function, blocking-proof result.
Technical problem for the solution present invention is adopted the following technical scheme that：
A kind of no-tillage and cover combined seed and fertilizer drill, including frame, the frame upper front end set reduction box, the central rack peace
Land wheel is filled, the frame front end is provided with anti-block apparatus by supporting plate, and the anti-block apparatus includes cutter shaft, mounting flange, indulged
To cutting knife, the horizontal cutting knife of L-type, the cutter shaft is arranged in frame by supporting plate, and some mounting flanges are sleeved on cutter shaft
On, some longitudinal cutters are set in qually spaced on the circumference of mounting flange, and the horizontal cutting knife of the L-type is disposed therein one and indulged
To on cutting knife；Plough, defeated kind of device and fertilizer-conveying device, the frame rear end are set gradually after the anti-block apparatus on methods, rack
Profiling is set to suppress device.
The profiling suppression device includes some press wheels, and the press wheel includes left press wheel and right press wheel, described
Left press wheel and right press wheel are arranged in repression axle, and the repression axle connects with press wheel support one end axle, the town
The other end of pinch roller support is arranged on frame rear end by pin connection plate, the installing plate；The press wheel is supported
Fulcrum bar of the spring pin is installed, the fulcrum bar of the spring pin is connected with spring guide one end, and the other end of the spring guide is worn in the middle part of frame
Pocketed springs on the spring guide between spring retainer cylinder, fulcrum bar of the spring pin and the spring retainer cylinder are crossed, it is described to pass through spring
Multiple spacing holes are set on the spring guide of position-limiting drum, and the spacing hole is engaged with spacer pin；The spring retainer cylinder passes through
Spring retainer cylinder pin is connected with profiling support, and the profiling support upper end is fixedly connected with installing plate.
The circumferential surface of the left press wheel and right press wheel is provided with raised bar shaped hemisphere boss.
The defeated kind of device includes setting defeated kind in connection inoculating hood, the inoculating hood below defeated kind of case, the defeated kind of case
Axle, the defeated kind of axle links with land wheel, and the defeated kind of axle installs defeated kind of sheave and fixed sheave, and the inoculating hood lower end connection is defeated
Plant pipe.
The fertilizer-conveying device includes setting defeated fertilizer in connection fertilizer receiving device below defeated fertilizer box, the defeated fertilizer box, the fertilizer receiving device
Axle, the fertilizer delivering shaft links with land wheel, and the fertilizer delivering shaft installs defeated fertile sheave and defeated fertile fixed sheave, and the fertilizer receiving device lower end connects
Logical fertilizer delivering pipe.
The plough upper end is provided with arrangement for adjusting height.
The lower end of the fertilizer delivering pipe is higher than the lower end 3-4cm of seed spout.
Equipment of the present invention stirs very little, suppression effect to soil using novel cutting stubble type anti-block apparatus and profiling suppression device
It is really good, with ground profile modeling function, realize no-tillage seeding truly.The machine removes the work(for possessing general no-tillage seeding machine
Can be outer, should also have can no-tillage seeding wheat, and can no-tillage seeding corn, and the height charged seed a little can be reduced in seeding corn
Degree, to ensure that hill spacing is accurate, while shallow loose function before can also being sowed.Crop material can be cut off, and work can be cut
Thing root system, can prevent crop material on plough, produce the function that hilling is blocked.Seed and fertilizer can separately be applied people
The soil layer for having 3cm between soil, and seed and fertilizer is separated.Anti-block apparatus can reliably working, again can overload when from safety
Protective effect, the function of preventing workpiece from damaging.Both wheat can be sowed in the case where maize straw uprightly lies prostrate state, again can be in high wheat stubble
Seeding corn in ground, so that substantially reducing tractor enters ground number of times, reduces operating cost, reduces labor intensity.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that apparatus structure schematic diagram is suppressed in profiling of the present invention；
Fig. 3 is the present invention defeated kind of device of figure and fertilizer-conveying device structural representation；
Fig. 4 is anti-block apparatus structural representation of the present invention.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 4, a kind of no-tillage and cover combined seed and fertilizer drill, including frame 18, the upper front end of frame 18, which is set, slows down
Hitch point and the hitch point composition trifilar suspension 10 on reduction box 9, three on case 9, the left branching rod 12 and right pole 19 of reduction box 9
Point suspension 10 is connected with the actuating unit such as tractor.Land wheel 7 is installed at the middle part of frame 18.
It is provided with after anti-block apparatus 8, anti-block apparatus 8 on methods, rack 18 and is set successively by supporting plate 13 in the front end of frame 18
Put plough 5, defeated kind of device and fertilizer-conveying device.The top of plough 5 is provided with arrangement for adjusting height, and spiral shell is marked closely on plough top
Nail is fixed in adjusting set, and apparatus for adjusting position is made up of fixed plate with adjusting set, is provided with adjusting set and is marked closely screw, fixed
Plate is fixed in frame 18 by two U-shaped cards, and plough top is fixed in adjusting set by screw is marked closely.The top of anti-block apparatus 8
Anti-block apparatus shield 11 is set, and anti-block apparatus shield 11 is arranged in frame 18.Anti-block apparatus 8 includes cutter shaft 8-5, mounting flange
8-4, longitudinal cutter 8-1, L-type transverse direction cutting knife 8-2, cutter shaft 8-5 are arranged in frame by supporting plate 13；The output of reduction box 9
Axle is linked with cutter shaft 8-5, and some mounting flange 8-4 are equidistantly sleeved on cutter shaft 8-5, and three pieces of longitudinal cutter 8-1 are equidistantly solid
On the circumference for being scheduled on mounting flange 8-4, L-type transverse direction cutting knife 8-2 is fixed therein on a longitudinal cutter 8-1；L-type transverse direction cutting knife
8-2 blade is vertical with longitudinal cutter 8-1 blade.When unit carries out operation, the power output shaft of tractor drives reduction box
9 input shafts are rotated, and are rotated by the gear band movable arbor 8-5 of reduction box 9, the horizontal cutting knife 8-2 of longitudinal cutter 8-1 and L-type of rotation
Crop (corn, wheat) stalk is pressed onto earth's surface, longitudinal cutter 8-1 and L-type transverse direction cutting knife 8-2 are cut under the support of earth's surface
Cut, longitudinal cutter 8-1 and L-type transverse direction cutting knife 8-2 and then people's soil cut crop root.Because longitudinal cutter 8-1 adds L horizontal strokes
To type cutting knife 8-2, widen the whole face of loosening the soil of anti-block apparatus 8, cut a batch face and widen, the section of root system is also widened, by front
Crop straw stubble and root system cut-out, loosened the soil face so as to a ribbon occur, when plough 5 by when, the stalk between plough 5 is not
Can form congestion because of plough connection so that improve plough by performance, simultaneously because the stalk between plough is not
By connection, remain in behind original place, thus sowing earthing, the stalk that kind bed is covered above seldom, is beneficial to improve ground temperature, gone out as early as possible
Seedling.Whole anti-block apparatus 8 is determined in the height of supporting plate 13 by the position of the upper installing hole of supporting plate 13, is beaten in supporting plate 13
There is multigroup position of mounting hole, to be applicable different operating modes and different sowings.
Defeated kind of device includes setting defeated kind of axle 16 in defeated kind of case 4, defeated kind of connection of the lower section of case 4 inoculating hood 4-3, inoculating hood 4-3,
Defeated kind of axle 16 installs defeated kind of sheave 4-4 and fixed sheave 4-2, inoculating hood 4-3 lower ends connection seed spout 4-1.When equipment advances,
Frictional force drives land wheel 7 to rotate, and land wheel 7 drives land axle to rotate, and land axle drives its upper sprocket wheel to rotate, and power passes through chain 15
Wear and be sent on the sprocket wheel 15 of the defeated kind of right-hand member of axle 16, so as to drive defeated kind of axle 16 to rotate, defeated kind of axle 16, which is rotated, drives defeated kind
Sheave 4-4 is rotated, so as to adjust defeated kind of speed according to equipment pace, is required according to specific operating mode and sowing, is adjusted defeated kind
Defeated kind of regulation handle of the left end of axle 16, regulation handle changes defeated kind of sheave 4-4 exposed length, completes the adjustment of defeated kind amount,
By adjusting defeated kind of sheave 4-4, fixed sheave 4-2 position, the equal length for exposing each defeated kind of sheave 4-4, so that respectively
The defeated kind amount of defeated kind of device is identical, so just makes each defeated kind amount of defeated kind of passage identical, and requires to adjust according to specific operating mode and sowing
Save defeated kind amount and defeated kind of speed.
Fertilizer-conveying device includes setting fertilizer delivering shaft 2 in defeated fertilizer box 3, the defeated connection of the lower section of fertilizer box 3 fertilizer receiving device 3-1, fertilizer receiving device 3-1,
Fertilizer delivering shaft 2 installs defeated fertile sheave 3-4 and defeated fertile fixed sheave 3-3, fertilizer receiving device 3-1 lower ends connection fertilizer delivering pipe 3-5.When equipment advances
When, frictional force drives land wheel 7 to rotate, and land wheel 7 drives land axle to rotate, and land axle drives its upper sprocket wheel to rotate, and power passes through chain
Bar, which is worn, to be sent on the sprocket wheel of the left end of fertilizer delivering shaft 2, so as to drive fertilizer delivering shaft 2 to rotate, and fertilizer delivering shaft 2, which is rotated, drives defeated fertile sheave
3-4 is rotated, so as to adjust defeated fertile speed according to equipment pace, is required according to specific operating mode and fertilising, regulation fertilizer delivering shaft is left
The defeated fertile regulation handle 17 at end, the length that regulation handle exposes each defeated fertile sheave 3-4 changes, and completes the adjustment of defeated fertilizer amount, leads to
Defeated fertile sheave 3-4, defeated fertile fixed sheave 3-3 position are overregulated, the equal length for exposing each defeated fertile sheave 3-4, so that
The defeated fertilizer amount of each defeated fertile device is identical, so just makes each defeated fertile defeated fertilizer amount of passage identical, and is required according to specific operating mode and fertilising
Adjust defeated fertilizer amount and defeated fertile speed.
Profiling suppression device 1 includes some press wheels, and press wheel includes left press wheel 1-1 and right press wheel 1-2, left suppression
1-1 and right press wheel 1-2 circumferential surface is taken turns provided with raised bar shaped hemisphere boss, to crush soil block, compress fertilizer, soil and
Seed.Left press wheel 1-1 and right press wheel 1-2 is arranged on repression axle 1-12, repression axle 1-12 and press wheel support
1-11 one end axle connects, and the press wheel support 1-11 other end is arranged on machine by pin connection plate 1-4, installing plate 1-4
The rear end of frame 18；Fulcrum bar of the spring pin 1-3, fulcrum bar of the spring pin 1-3 and spring guide 1-6 one end is installed in the middle part of press wheel support 1-11
Connection, the spring guide 1-6 other end is through between spring retainer cylinder 1-5, fulcrum bar of the spring pin 1-3 and spring retainer cylinder 1-5
Pocketed springs 1-10 on spring guide 1-6, through spring retainer cylinder 1-5 spring guide 1-6 on multiple spacing holes are set, it is spacing
Hole is engaged with spacer pin 1-7, to adapt to different operating mode and sowing, when left press wheel 1-1 and right press wheel 1-2 are by fertile ditch
Fertilizer, soil and seed are compacted, fertilizer, seed and soil is in close contact, seeding operation is completed.Spring retainer cylinder 1-5 passes through
Spring retainer cylinder pin 1-8 is connected with profiling support 1-9, and profiling support 1-9 upper ends are fixedly connected with installing plate 1-4.
The rear portion of plough 5 is provided with seed spout 4-1 and fertilizer delivering pipe 3-5, and fertilizer delivering pipe 3-5 is rear, and seed spout 4-1 is defeated preceding
Fertile pipe 3-5 lower end is higher than seed spout 4-1 lower end 3-4cm.The soil that the corners of plough 5 is cut by anti-block apparatus 8, it is defeated
Plant pipe 4-1 and be sent to the bottom of trench that the seed spreading of plough 5 is ditched to plough 5, in the presence of the seed spout 4-1 rear feet, ditch
Wall collapses, and soil covers seed, the soil of fertilizer delivering pipe 3-5 fertilizer spreading to upper strata, in the presence of the fertilizer delivering pipe 3-5 rear feet
Fertile ditch furrow bank continues to collapse, and soil covers fertilizer, and press wheel makes fertilizer by being compacted fertilizer, soil and seed during fertile ditch
Material, seed and soil are in close contact, and complete seeding operation
A kind of no-tillage and cover combined seed and fertilizer drill machine can once complete the road of breaking, trench digging, ridging, fertilising, sowing, earthing, suppression etc. 7
Process, suppression effect is good, suppression of soil mechanism with ground profile modeling function, realizes no-tillage seeding truly, table
Reveal good economy, adaptability and engineering reliability, seeding quality is good, functional reliability is high, rotating speed is high, lightweight,
Unique structure, reduces bottom of trench unevenness, and stubble-cleaning effect is good, each defeated kind amount uniformity of row, and total displacement is stable, seed percentage of damage
It is low, improve soil texture banding longitudinal cutter and L-type cutting knife hack is good, do not upset plough horizon, seed is broadcast in top layer 3-6cm
Place, soil water supply capillary is not destroyed has stronger soil moisture conservation to be moved up and down plus the shallower moisture of seed earthing, oxygen
Relatively sufficient, temperature increases, and creates suitable condition to germination, full stand, early seedling, strong sprout, is carried than conventional seed planting
Emerge within first 4-5 days, reach and disposably go out full stand, Qi Miao, row ditch is conducive to ventilation and penetrating light, and substantially, crop material is thick for edge effect
Strong, the big grain of the fringe mass of 1000 kernel that satisfies is high, the machine in addition to the function of possessing general no-tillage seeding machine, also with can no-tillage seeding wheat,
Energy no-tillage seeding corn, and the height charged seed a little can be reduced in seeding corn again, to ensure that hill spacing is accurate, while can also enter
Shallow loose function before row sowing, while being easy to improvement pest and disease damage, crop smothering to be easy to topdress, yield increase effect, should significantly in soil property, fertility
Machine and four-wheel tractor, it is easy to operate, be to solve a kind of preferable machine that stalk in conservation tillage stops up stifled problem
Tool.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of no-tillage and cover combined seed and fertilizer drill, including frame, the frame upper front end set reduction box, the central rack
Land wheel is installed, it is characterised in that：The frame（18）Front end passes through supporting plate（13）Anti-block apparatus is installed（8）, it is described anti-blocking
Device（8）Including cutter shaft（8-5）, mounting flange（8-4）, longitudinal cutter（8-1）, the horizontal cutting knife of L-type（8-2）, the cutter shaft（8-
5）Pass through supporting plate（13）Installed in frame（18）On, some mounting flanges（8-4）It is sleeved on cutter shaft（8-5）On, it is some
The longitudinal cutter（8-1）It is set in qually spaced in mounting flange（8-4）Circumference on, the horizontal cutting knife of the L-type（8-2）It is arranged on
One of longitudinal cutter（8-1）On；The anti-block apparatus（8）Methods, rack afterwards（18）On set gradually plough（5）, it is defeated plant dress
Put and fertilizer-conveying device, the frame（18）Rear end sets profiling to suppress device（1）.
2. no-tillage and cover combined seed and fertilizer drill according to claim 1, it is characterised in that：Device is suppressed in the profiling（1）Bag
Some press wheels are included, the press wheel includes left press wheel（1-1）With right press wheel（1-2）, the left press wheel（1-1）And the right side
Press wheel（1-2）Installed in repression axle（1-12）On, the repression axle（1-12）With press wheel support（1-11）One end
Axle connects, the press wheel support（1-11）The other end pass through pin connection plate（1-4）, the installing plate（1-4）If
Put in frame（18）Rear end；The press wheel support（1-11）Middle part is installed by fulcrum bar of the spring pin（1-3）, the fulcrum bar of the spring pin
（1-3）With spring guide（1-6）One end is connected, the spring guide（1-6）The other end through spring retainer cylinder（1-5）, institute
State fulcrum bar of the spring pin（1-3）With spring retainer cylinder（1-5）Between spring guide（1-6）Upper pocketed springs（1-10）, it is described to wear
Cross spring retainer cylinder（1-5）Spring guide（1-6）It is upper that multiple spacing holes, the spacing hole and spacer pin are set（1-7）Match
Close；The spring retainer cylinder（1-5）Pass through spring retainer cylinder pin（1-8）With profiling support（1-9）Connection, the profiling is supported
Frame（1-9）Upper end and installing plate（1-4）It is fixedly connected.
3. no-tillage and cover combined seed and fertilizer drill according to claim 2, it is characterised in that：The left press wheel（1-1）And the right side
Press wheel（1-2）Circumferential surface provided with raised bar shaped hemisphere boss.
4. no-tillage and cover combined seed and fertilizer drill according to claim 1 or 2, it is characterised in that：The defeated kind of device includes defeated
Plant case（4）, the defeated kind of case（4）Lower section connects inoculating hood（4-3）, the inoculating hood（4-3）Defeated kind of axle of interior setting（16）, it is described
Defeated kind of axle（16）With land wheel（7）Linkage, the defeated kind of axle（16）Defeated kind of sheave is installed（4-4）And fixed sheave（4-2）, it is described to connect
Plant case（4-3）Lower end connects seed spout（4-1）.
5. no-tillage and cover combined seed and fertilizer drill according to claim 4, it is characterised in that：The fertilizer-conveying device includes defeated fertilizer box
（3）, the defeated fertilizer box（3）Lower section connects fertilizer receiving device（3-1）, the fertilizer receiving device（3-1）Interior setting fertilizer delivering shaft（2）, the defeated fertilizer
Axle（2）With land wheel（7）Linkage, the fertilizer delivering shaft（2）Defeated fertile sheave is installed（3-4）With defeated fertile fixed sheave（3-3）, it is described to connect fertilizer
Device（3-1）Lower end connects fertilizer delivering pipe（3-5）.
6. no-tillage and cover combined seed and fertilizer drill according to claim 1 or 2, it is characterised in that：The plough（5）Upper end is set
It is equipped with arrangement for adjusting height.
7. no-tillage and cover combined seed and fertilizer drill according to claim 5, it is characterised in that：The fertilizer delivering pipe（3-5）Lower end
Higher than seed spout（4-1）Lower end 3-4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379803.6A CN107079637A (en) | 2017-05-25 | 2017-05-25 | No-tillage and cover combined seed and fertilizer drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379803.6A CN107079637A (en) | 2017-05-25 | 2017-05-25 | No-tillage and cover combined seed and fertilizer drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107079637A true CN107079637A (en) | 2017-08-22 |
Family
ID=59609091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379803.6A Pending CN107079637A (en) | 2017-05-25 | 2017-05-25 | No-tillage and cover combined seed and fertilizer drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107079637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983886A (en) * | 2019-05-08 | 2019-07-09 | 中国农业大学 | A kind of high-pressure water jet obstacle detouring trench digging anti-block apparatus for no-tillage seeding machine |
| CN116097947A (en) * | 2022-12-06 | 2023-05-12 | 昆明理工大学 | Injection type no-tillage planter |
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| CN105379458A (en) * | 2015-10-23 | 2016-03-09 | 山东理工大学 | Universal stubble-cleaning no-tillage fertilizing and seeding machine for rice and wheat |
| CN205357012U (en) * | 2016-01-13 | 2016-07-06 | 中国农业大学 | Smart volume wheat seeder of banded rotary tillage broad width |
| CN205961767U (en) * | 2016-08-22 | 2017-02-22 | 昆明理工大学 | Active no -tillage seeder |
| CN206776007U (en) * | 2017-05-25 | 2017-12-22 | 甘肃农业大学 | A kind of no-tillage and cover combined seed and fertilizer drill |
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| CN2118394U (en) * | 1992-03-31 | 1992-10-14 | 肇东市农机具科学研究所 | Working parts of root crashing machine |
| CN1261512A (en) * | 1999-12-17 | 2000-08-02 | 柴跃进 | Straw cutting and tillaging and planting machine |
| JP2011110009A (en) * | 2009-11-30 | 2011-06-09 | Hiroshima Prefecture | Non-ploughing seeder |
| CN102119592A (en) * | 2010-12-28 | 2011-07-13 | 赵忠海 | Free-planting seeder for wheat in rice stubble field |
| CN102893732A (en) * | 2012-10-19 | 2013-01-30 | 中国农业大学 | Vibration circular disc type no-tillage anti-blocking device |
| RU2565256C1 (en) * | 2014-04-14 | 2015-10-20 | Федеральное государственное бюджетное научное учреждение "Дальневосточный научно-исследовательский институт механизации и электрификации сельского хозяйства" (ФГБНУ ДальНИИМЭСХ) | Combined drill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109983886A (en) * | 2019-05-08 | 2019-07-09 | 中国农业大学 | A kind of high-pressure water jet obstacle detouring trench digging anti-block apparatus for no-tillage seeding machine |
| CN116097947A (en) * | 2022-12-06 | 2023-05-12 | 昆明理工大学 | Injection type no-tillage planter |
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Application publication date: 20170822 |