CN2275328Y - Multifunctional seeder - Google Patents

Multifunctional seeder Download PDF

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Publication number
CN2275328Y
CN2275328Y CN 95228694 CN95228694U CN2275328Y CN 2275328 Y CN2275328 Y CN 2275328Y CN 95228694 CN95228694 CN 95228694 CN 95228694 U CN95228694 U CN 95228694U CN 2275328 Y CN2275328 Y CN 2275328Y
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China
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seed
seeding
multifunctional seeder
multifunctional
seeder
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Expired - Fee Related
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CN 95228694
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Chinese (zh)
Inventor
王英君
张文忠
谷树彦
梁栓贵
张雪平
李文昌
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王英君
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Priority to CN 95228694 priority Critical patent/CN2275328Y/en
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Publication of CN2275328Y publication Critical patent/CN2275328Y/en
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Abstract

The utility model relates to a multifunctional seeder. The utility model is characterized in that a seeding apparatus adopts a double-groove wheel; arrow-shaped colters are narrow; two contiguous seeding colters are pulled at a distance of 20 cm; a Y-shaped farmland building device is installed between the two contiguous seeding colters. The multifunctional seeder can seed the seeds of big grains, middle sized grains and small grains of various crops and wheat (the class of wheat) in the form of half precision seeding. Seed fertilizers (powdery or granular base fertilizers) can be placed laterally and deep by the multifunctional seeder. The multifunctional seeder is suitable for the work of straw returning field in different kinds of soil. The multifunctional seeder can carry out dry farming and furrow sowing. The multifunctional seeder can also carry out flat farming ridge building on the irrigated land. The multifunctional seeder is matched with a small four wheel tractor with 12-15 horsepower. The multifunctional seeder can accomplish the five procedures, such as trenching (or farmland building), fertilization, seeding, earth covering, pressing, etc. The utility model has the advantages of high labor productivity, work saving, time saving and low cost.

Description

A kind of multifunctional seed drill
The utility model belongs to sowing, trench digging, fertilizer machinery.
The most of regional crop-planting operation of China is: sow, execute seed manure, earthing, suppression; The irrigated land needs bedding.These operations need ridger, sower, covering device, fertilizer distributor, packer altogether, and tractor will just can be finished through 3~4 times operations.The power traction sower in past is copied mostly or is prolonged and use the old-fashioned grain seeder of the Soviet Union, plough adopts shovel formula, boots formula, disc type, ploughshare formula etc., complex structure, cost height, operation is single, and the machinery utilization rate is low, function is few, consumption is big, take a lot of work, time-consuming, bad adaptability.Go into ground often because of tractor, the destructible soil structure causes the soil compaction and the underproduction.
The objective of the invention is to adopt the wheeled seed device of broadcasting of double flute, enlarge the sowing scope, fertilising and seed opener are flechette-type, and building the furrow device is rear-mounted herringbone, can deep placement seed manure and sowing operation simultaneously.
In order to achieve the above object, the utility model has adopted following technical measures.
The utility model by frame, hitch, seed manure case, seeding fertilizer distributor, Fertilization Sowing Boot, depth guiding mechanism, build the furrow device, suppression wheels and transmission device are formed, press wheel rotates under the effect of frictional ground force during work, drive feed shaft, mangler shaft, dial fertile wheel shaft rotation work by transmission device, chemical fertilizer and seeds is entered fertile tube and grain tube respectively, meanwhile applicator boot is left ditch earlier in the plough monomer, seed is sowed at the chemical fertilizer both sides, then press wheel again compacting sowed sub-chemical fertilizer, form required ditch shape.If ditch need not stayed in the irrigated land, the both wings (plough mouldboard) of chemical fertilizer plough are shed, load onto in the back of press wheel and build the furrow device, erect two little ridge about during operation.Complete machine length is 1300mm, highly is 950mm, and width is 1058mm.
The feed shaft that the top is mentioned is equipped with 6 pairs of wheeled seed devices of broadcasting of double flute, and promptly an end is equipped with a stria wheel in the seeds discharging box, and the other end is equipped with a thick sheave.Thick sheave is used for sowing big or middle grain such as corn, soybean, Chinese sorghum crop; Stria wheel is used for sowing in wheat class, millet, sesame, the rape etc., granule crop and wheat semi-accuracy seeding.Mangler shaft is along the uniform reamer of hand of helix in the fertile case.Its effect is with chemical fertilizer in side edge and the chisel edge agitation box, strikes off and is bonded at the tank wall chemical fertilizer, shreds fertile piece.On fertilizer-distributing shaft below the defertilizing opening of fertile case bottom, be equipped with three and dialling fertile wheel, producing when dialling fertile mouthful, chemical fertilizer is being discharged when it.Such pressure fertilizer principle makes defertilizing amount stable, even.
The valve that defertilizing amount usefulness is contained in below the defertilizing opening is regulated.When applying the granule fertilizer of good fluidities such as urea, composite fertilizer, " the urea valve " of changing belt glue pad gets final product.
Fertilising and sowing and ditching body are flechette-type, and dry farming ditch sowing time is left the soil moisture conservation of catchmenting of a ditch with it.The flat both wings (plough mouldboard) that can shed when doing in irrigated land.Three groups every of chemical fertilizer ploughs, single level distance are 33.3~4.0cm (being the ditch distance).Seed opener has 6, narrow ridge line-spacing 12~13cm, and wide ridge line-spacing is 21.3~28cm, spaces out about 20cm before and after adjacent two ploughs, helps passing through of stalk, faggot, soil block, does not gather around soil, does not stop up.
The utility model and 12~15 horsepowers of tractor with small four wheels supporting operations can once be finished five processes such as trench digging (or building furrow), fertilising, sowing, earthing, suppression.Its advantage be simple in structure, volume is little, the power consumption less, cost is low, applied widely, availability is high, the saving of labor, save time, economy, one-machine-multi-function. This machine is suitable in the operation of middle or small plot, big or small ridge planting, side deep placement base fertilizer, and crop ventilation and penetrating light domestic animal is good, and root development is good can be increased production.Help the second stubble crop intercropping.This machine adopts the wheeled seed device of broadcasting of double flute, can broadcast large, medium and small particle various crop, and the stria wheel can also do the wheat semi-accuracy seeding.Adopt the flechette-type plough, the bodily form is narrow, and subtended angle, lift angle are little, and penetration performance is good, and working resistance is little, is suitable for all kinds soil working.Do not dig during trench digging, dried wet soil earth is difficult for blending, and not spacious ditch does not reveal seed, without covering device in the water furrow planting process.The shovel end is added with end heel, its effect: the extruding bottom of trench is whole solid, helps moving on the soil lower floor moisture, helps seed germination, and can prevent that the plough lumen from stopping up.Draw back distance about 20cm before and after the plough monomer.Be convenient to stalk in the soil, faggot, soil block and pass through, do not gather around soil during work, do not stop up.This machine is particularly suited for drought-resistant seeding, is the desirable facility of non-irrigated source, saline and alkaline, ridge unfertile land dry farming trench sowing, and amount of increase in production is more remarkable, according to 2 years large-scale demonstrations, and the comparable conventional seed planting mu volume increase 15%~36% of dry farming trench sowing.
Fig. 1 is a multifunctional seed drill operation principle schematic diagram.
Fig. 2 is a chemical fertilizer plough structural representation.
Fig. 3 is a seed plough schematic diagram.
Fig. 4 is the drive mechanism schematic diagram.
Fig. 5 is for building furrow device structural representation.
Fig. 6 is trench sowing fertilizer application mode figure.
Among the figure: 1-applicator boot, 2-hanger bracket, 3-fertilizer expelling shaft, the fertile case of 4-, 5-stirs cutter shaft, 6-depth governor motion, 7-seeds box, 8-driving chain, the 9-feed shaft, the 10-conduit, the 11-seeding quantity is adjusted nut, and the 12-seeding quantity is adjusted handle, the 13-grain tube, 14 main transmission chains, the 15-depth is adjusted nut, 16-seed plough, the 17-regulating wheel, 18 press wheels, 19-wheel pressing shaft, 20-plough mouldboard, 21-plough mouldboard fixing screw, 22-fertilizer delivering pipe, 23-fertilizer spreading plate, 24-applicator boot body, 25-sowing and ditching body, heel at the bottom of the 26-, 27-column, 28-seed reflecting plate, the 29-axle sleeve, 30-regulates sprocket wheel, 31-stirs the cutter shaft sprocket wheel, 32-row fat sprocket, 33-seeding sprocket wheel, the 34-drive, 35-regulating wheel, 36-drive sprocket, the 37-clean-up scraper, 38-locatees nut, 39-suspension, 40 adjusting rods, 41 regulate nut, 42 adjustment holes, the 43-connecting rod, 44-adjusting rod connected nut, 45-seed position, 46-chemical fertilizer position, a-seed and chemical fertilizer vertical range, the b-seed degree of depth.
Describe structure in detail below in conjunction with accompanying drawing.
The utility model by frame, hitch, seed manure case, seeding fertilizer distributor, fertilising and seed opener, depth guiding mechanism, build the furrow device, suppression wheels and transmission device are formed, seeding unit adopts 6 pairs of wheeled seed devices of broadcasting of double flute, be that an end is equipped with a stria wheel in the seeds discharging box, the other end is equipped with a thick sheave, the interior mangler shaft of fertile case is uniform reamer along helix side, below the defertilizing opening of fertile case bottom, broadcast three groups of fertile wheels are housed on the fertile axle, fertilising and sowing and ditching body are flechette-type, body is narrow, subtended angle and lift angle are 30 °, and penetrating angle γ is 9., the shovel end, be added with end heel (26) and seed reflecting plate (28), and dismountable plough mouldboard (20) is housed on the applicator boot cartridge type fertilizer delivering pipe (22).Seed opener has 6, narrow ridge line-spacing 12~13cm, and wide ridge line-spacing 21.3~28cm, 20cm spaces out before and after adjacent two ploughs.Building the furrow device is rear-mounted chevron shaped shape, and the angle of two clean-up scraper front ends is 90~110.Adjustable, furrow wide 1~1.2 meter adjustable.
With 12~15 horsepowers of tractor with small four wheels is power, suspension, adjustable multiple operation.Press wheel 18 rotates under the effect of frictional ground force during work, and by drive sprocket 36, main transmission chain 14, seeding sprocket wheel 33 drive feed shaft 9 rotation works.Meanwhile the drive sprocket on the feed shaft 34 drives respectively and stirs cutter shaft 5, dials fertile wheel shaft 3 rotation works by driving chain 8, sprocket wheel 31,32, adjusting sprocket wheel 30.By above transmission seed and chemical fertilizer are broadcast respectively in the ditch of having been held successfully by applicator boot 1 and seed opener 16, seed is sowed at the both sides of chemical fertilizer.Fertilizer mechanism dress agitator-pokewheel fertilizer or seed distributor is forced the carbon ammonium of fertilizer principle based on the mobile difference of deep placement, also can doublely execute the chemical fertilizer of good fluidities such as urea, phosphorus ammonium.The defertilizing amount stable and uniform.During the operation of arrow spade plough, opener shank 25 slips into underground, when mobile soil layer is lifted gently, and soil stream towards the back diffluence, is directly being covered bottom of trench along shovel, does not dig, and dried wet soil earth is difficult for blending, helps soil moisture conservation and emerges.The shovel end, be added with end heel 26, and its effect is that the extruding bottom of trench is smooth solid, helps moving on the soil lower floor moisture, helps seed germination.Prevent that simultaneously the plough lumen from stopping up.Seed reflecting plate 28 is shattered into seed 4~5cm broadband shape uniformly, helps seed and grows.Press wheel 18 will be sowed seed and chemical fertilizer compacting, form required ditch shape, play the hack effect simultaneously.If the irrigated land, flat planting does not stay ditch, during operation anti-native plate 20 on the applicator boot is shed, and loads onto behind press wheel 18 and builds the furrow device, and herringbone clean-up scraper about 37 is erected two little ridge during work.The effect one of building the furrow device is to wipe the plot off, the 2nd, and play the ridge and water.Above five processes is once finished the plantation operation by this machine.

Claims (3)

1, a kind of multifunctional seed drill, by frame, hitch, seed manure case, seeding fertilizer distributor, fertilising and seed opener, depth guiding mechanism, build the furrow device, suppression wheels and transmission device become, its feature is a flechette-type in fertilising and sowing and ditching body, body is narrow, subtended angle and lift angle are 30 °, penetrating angle γ is 9 °, and the shovel end is added with end heel (26) and seed reflecting plate (28), and dismountable plough mouldboard (20) is housed on the applicator boot cartridge type fertilizer delivering pipe (22).
2, multifunctional seed drill according to claim 1 is characterized in that seed opener has 6, narrow ridge line-spacing 12~13cm, and wide ridge line-spacing is 21.3~28cm, 20cm spaces out before and after adjacent two ploughs.
3, multifunctional seed drill according to claim 1, it is characterized in that building the furrow device is rear-mounted font shape, the angle of two clean-up scraper front ends be 90~110 ° adjustable, furrow wide 1~1.2 meter adjustable.
CN 95228694 1995-12-28 1995-12-28 Multifunctional seeder Expired - Fee Related CN2275328Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95228694 CN2275328Y (en) 1995-12-28 1995-12-28 Multifunctional seeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95228694 CN2275328Y (en) 1995-12-28 1995-12-28 Multifunctional seeder

Publications (1)

Publication Number Publication Date
CN2275328Y true CN2275328Y (en) 1998-03-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95228694 Expired - Fee Related CN2275328Y (en) 1995-12-28 1995-12-28 Multifunctional seeder

Country Status (1)

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CN (1) CN2275328Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104322169A (en) * 2014-11-17 2015-02-04 张春平 Machine for straw powdering, soil digging and throwing, pulverized soil back-covering, straw scrap avoiding and seed fertilizer throwing and sowing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104322169A (en) * 2014-11-17 2015-02-04 张春平 Machine for straw powdering, soil digging and throwing, pulverized soil back-covering, straw scrap avoiding and seed fertilizer throwing and sowing

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C19 Lapse of patent right due to non-payment of the annual fee
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