CN105027813A - Small-size soybean combine harvester - Google Patents
Small-size soybean combine harvester Download PDFInfo
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- CN105027813A CN105027813A CN201510505965.0A CN201510505965A CN105027813A CN 105027813 A CN105027813 A CN 105027813A CN 201510505965 A CN201510505965 A CN 201510505965A CN 105027813 A CN105027813 A CN 105027813A
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Abstract
The invention belongs to the field of agricultural machines, and particularly discloses a small-size soybean combine harvester. The small-size soybean combine harvester comprises a harvester frame, a power device assembly, a caterpillar band walking device, a header assembly, a conveying bridge device, a threshing and cleaning assembly, a water tank and a straw smashing device assembly. The small-size soybean combine harvester has the advantages that as the position and the parts of a whole mechanism are adjusted, the whole harvester is simple, compact, convenient to operate and high in harvesting efficiency; the harvester has the functions that a header is small in vibration, the ground clearance is smaller than 50 mm, and straw is smashed to be directly returned to fields, the straw is sprayed to be buried underground, and decomposing and rotting of the straw are facilitated; the functions of collecting the straw and the like are achieved, the header of the harvester is small in cutting width and is specially designed for the soybean intercropping and interplanting mode, and the harvesting speed is higher than 6-7 mu per hour; mixed liquid beneficial for straw decomposing is mixed into the straw returned to the fields, and therefore the decomposing and rotting speed of the straw is increased. According to the small-size soybean combine harvester, the harvesting production speed is high and larger than 6-7 mu per hour, the soybean loss ratio and the soybean breakage rate are smaller than or equal to 2%, and the soybean cleaning rate is larger than 98%.
Description
Technical field
The invention belongs to agricultural mechanical field, particularly a kind of small-sized soybean combined harvester.
Background technology
Annual results soya bean (i.e. soybean, following title is interchangeable) etc. herbaceous plant and the gramineous plants such as wheat, paddy rice make, often produce many stalks, in these stalks, recovery utilization rate is not high, great majority only use as biofuel, cause great waste.Soya bean is one of Chinese important cereal crops, and existing 5,000 years cultivation histories, soya bean all has cultivation all over China, is that its seed a kind of contains the crop of enriching phytoprotein.Soya bean is the most frequently used makees various bean product, squeeze soya-bean oil, make soy sauce and extract protein.Bean dregs or the soya bean of wearing into meal are also usually used in poultry and livestock feed.Current soybean stalks availability is less than 3%, three provinces in the northeast of China only have the beef cattle of 6%-8% to be transformed by crops straw stalk feed, a small amount of soybean stalks is directly gnawed by cattle and sheep are irrational, and a large amount of soybean stalks is all taken as fuel and burns, and causes the significant wastage of precious resources.For this reason, development Efficient Collection soya bean is at harvested stalk, and effectively the traditional grain header of solution directly abandons problem, and be inevitable development trend.
Domestic existing small-sized soybean combined harvester kind is more, major part belongs to big-and-middle-sized combined harvester, be not adapted in southwestern hilly country, Small burden operation, and unit cost is higher, cannot at rural area spread, simultaneously its soybean cleans rate and percentage of damage is comparatively large, not of great satisfaction.In addition, ceding of Taiwan ubiquity two kinds of forms of combined harvester, one is without imitated structure, and another kind then more adopts suspension type feeler mechanism, and the upper and lower adjustment amount of the ceding of Taiwan is little, be difficult to reach real profiling, easily occur losing beanpod, the uneven situation of beans stubble in harvesting process, and there is no stalks cutting and gathering unit at cleaning plant rear, cause harvested long straw directly returning to field, economic worth is not fully utilized, and long stalk is unfavorable for the farming of soil.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, a kind of small-sized soybean combined harvester is provided, the position of integrated model and parts are adjusted, make complete machine simply compact, easy to operate, efficiency of crop is high, design for Soybean Intercropping nixed planting especially, swath is narrow, there is the functions such as straw collecting, more can be suitable for the soybean harvest with regions such as mountain and hills, increase the scope of application of reaping machine, be conducive to the popularization of the design, in addition, machine has the design of direct returning to farmland after crushed stalk, underground is imbedded after being sprayed by stalk, contribute to the decomposition corruption of stalk.
The technical solution used in the present invention is as follows:
The invention discloses a kind of small-sized soybean combined harvester, comprise frame, Package power, crawler unit, ceding of Taiwan assembly, conveying Overbridge device, threshing and cleaning assembly, water tank and straw millstone assembly;
Described frame is Package power, crawler unit, ceding of Taiwan assembly, conveying Overbridge device, threshing and cleaning assembly, water tank are fixedly connected with mechanism with straw millstone assembly;
Described Package power, comprises engine, drive disk assembly, Hydrodynamic unit and pipeline thereof;
Described crawler unit is by Hydrodynamic unit transmission, and mainly comprise the driving wheel being arranged on frame two bottom sides, the driven pulley be distributed between homonymy two driving wheels is taken turns, crawler belt, the driving wheel of frame both sides can realize infinitely variable speeds respectively;
Described ceding of Taiwan assembly is arranged on the front end of frame, and control its lifting by Hydrodynamic unit, ceding of Taiwan assembly can the straw shift wheel of stepless speed regulation, be connected to two ends, straw shift wheel left and right for regulating the straw shift wheel bracket of this reel height, be positioned at the flexible ceding of Taiwan immediately below straw shift wheel, the flexible ceding of Taiwan comprises the guiding tooth being positioned at ceding of Taiwan front end, annular saw flute profile cutter, horizontal to cutter rear two screw feeders side by side, article two, the hand of spiral of screw feeder is contrary, guided way is formed between adjacent two guiding teeth, guiding tooth comprises the fairlead being positioned at guiding tooth both sides, be arranged on the Compress Spring in fairlead, be located at the telescopic shaft of Compress Spring inside, ship shape plate is provided with in the below of telescopic shaft, the blade of cutter and cutter beam are located at the rear end of ship shape plate,
Described conveying Overbridge device is located at the rear portion of the screw feeder in cutter assembly, have employed chain drag, the forward position that fluctuate with the flexible ceding of Taiwan in front end, rear end is articulated with threshing and cleaning assembly of conveying Overbridge device, is provided with offset plate and in transport process, rolls grain to prevent soybean between the adjacent scraper plate of the chain transverse direction of chain drag;
Described threshing and cleaning assembly is fixed on the middle part of frame, comprise longitudinal drum combined type sheller unit, be positioned at the reciprocating circular hole vibratory sieve of upper and lower two-layer mutual intersection in drum combined type sheller unit exit, be positioned at the vortex flow fan below circular hole vibratory sieve, be positioned at the air-suction trunk of frame aft, the cylinder front portion of drum-type combined type release unit is provided with importing spiral, cylinder rear portion arranges the threshing spike-tooth of band gum cover according to helical arrangement, drum combined type sheller unit is made up of nail tooth drum and the notch board be located at below nail tooth drum, cylinder-concave clearance between notch board and nail tooth drum is adjustable, the inlet scoop of air-suction trunk is positioned at directly over circular hole vibrating screen mesh,
Described water tank is positioned at top after frame, and the exit of water tank is provided with valve and tank pipe, and the exit of stalk returning device is located in the outlet of tank pipe;
Described straw millstone is positioned at the tail end of frame, liftable, comprises crushed stalk mechanism, straw-returning mechanism, straw-collecting device;
Crushed stalk mechanism comprises the knife section be fixed on movable arbor and the ledger-plate be fixed on stationary knife axle, knife section and ledger-plate are alternately, knife section is arranged on movable arbor in the shape of a spiral, and the cutting edge of knife section is curved, and the slip cutting angle of cutting edge radially outward increases progressively, ledger-plate with stationary knife axle for handle of a knife, its cutting edge is crescent and towards central shaft, ledger-plate back is connected with elastic component, elastic component is connected with the intensity of pressure of self-checking device for adjustable elastic part, self-checking device comprises control module, for monitoring the first detection module of the intensity of pressure of elastic component, for monitoring the second detection module of crushed stalk amount, output module, first detection module and the second detection module transfer signals to control module, control module controls the intensity of pressure of output module adjustable elastic part, control the folding size of tank pipe valve,
Straw-returning structure is positioned at below crushed stalk mechanism, comprises for colter, the guide groove being positioned at colter rear portion, buried plate, and after pulverizing, stalk enters along guide groove and ploughed in the plough groove opened by colter, is filled and led up by plough groove by buried plate;
Straw-collecting device comprises netted collector and chain conveyor, the porch that the exit of straw millstone is located in chain conveyor one end, the other end is located at netted collector.
Owing to have employed above-mentioned design, make the matching coordinative Du Genggao of complete machine, structure is more compact, existing other reaping machines for identical harvesting speed, the 8%-17% of the volume reduction of this complete machine, energy consumption reduces 10%-20%, and in addition, the reaping machine of this structure is to the better adaptability of landform, also harvesting at a high speed can be realized in high mountain knob, in addition, by harvested straw chopping and returning and under imbedding soil, make the corrosion decomposition rate of stalk than not imbedding and accelerate 8%-14% under soil.In addition, the afterbody of reaping machine is provided with straw-collecting device equally, can need the straw collecting collected, thus carry out secondary utilization, prevent the stalk in also field from too much affecting its soil cultivation.
Further, described straw shift wheel, cutter, nail tooth drum, vortex flow fan, air-suction trunk, round-hole mesh to be all connected with the engine in frame by respective transmission mechanism and to be driven by it.。
Further, described straw shift wheel surrounding is provided with the pressing plate for dialling standing grain, and pressing plate outer wrap has flexible material to reduce fried pod.
Further, the height fall between described multilayer round-hole mesh is adjustable; The inlet scoop of described air-suction trunk and the spacing of screen cloth adjustable.
Further, the reaping machine that frame, Package power, crawler unit, ceding of Taiwan assembly, conveying Overbridge device, threshing and cleaning assembly, water tank and straw millstone assembly form jointly is compact structure.
Further, with weight ratio in described water tank, water: black-koji mould suspension: urea=100-150:0.03-0.046:60-100, is mixed to get mixed liquor, the content of the black-koji mould of black-koji mould suspension is 0.01-0.02g/L.
Further, the mixed liquor in water tank sprays with certain flow and stalk mixing, makes the C/N=16-18 of mixed stalk.
Due to the formula that have employed, the cultivation speed of black-koji mould can be made to accelerate 15%-18%, and the decomposition rate of its stalk accelerates 20%.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, provide a kind of small-sized soybean combined harvester, adjust the position of integrated model and parts, make complete machine simply compact, easy to operate, efficiency of crop is high;
2, machine has direct returning to farmland function after crushed stalk, imbeds underground after being sprayed by stalk, contributes to the decomposition corruption of stalk;
3, have the functions such as straw collecting, its ceding of Taiwan swath is narrower, especially for Soybean Intercropping nixed planting design, its results speed be greater than 6-7 mu/hour;
4, complete machine mechanism is compact, and floor space is little, more can be suitable for the soybean harvest with the region such as mountain and hill, increases the scope of application of reaping machine, is conducive to the popularization of the design;
5, also the stalk in field is mixed into the mixed liquor being conducive to Straw decomposing, accelerates the decomposition corruption speed of stalk.
6, invention harvesting productivity ratio high, be greater than 6-7 mu/hour, soybean losses rate and percentage of damage are all not more than 2%, and soybean clean rate is greater than 98%.
Accompanying drawing explanation
Fig. 1 is the middle-size and small-size soybean combine front view of the present invention;
Mark in figure: 1-straw shift wheel, 2-straw shift wheel bracket, 3-carries Overbridge device, 4-engine, 5-threshing and cleaning assembly, 6-notch board, 7-transverse auger, 8-straw millstone assembly, 9-stalk returning device, 10-frame, 11-driving wheel, 12-vortex flow fan, 13-crawler unit, 14-auxiliary wheel, the flexible ceding of Taiwan of 15-, 16-ceding of Taiwan assembly, 17-buried plate, 18-water tank, 19-exhaust duct.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Specific embodiment: as shown in Figure 1, small-sized soybean combined harvester of the present invention, comprises frame 10, Package power, crawler unit 13, ceding of Taiwan assembly 16, conveying Overbridge device 3, threshing and cleaning assembly 5, water tank 18 and straw millstone assembly 8;
Frame 10 is Package power, crawler unit 13, ceding of Taiwan assembly 16, conveying Overbridge device 3, threshing and cleaning assembly 5, water tank 18 are fixedly connected with mechanism with straw millstone assembly 8.
Package power, comprises engine 4, drive disk assembly, Hydrodynamic unit and pipeline thereof;
Crawler unit 13 is by Hydrodynamic unit transmission, mainly comprise be arranged on frame 10 two bottom sides driving wheel 11, be distributed in driven pulley, auxiliary wheel 15, crawler belt between homonymy two driving wheels 11, the driving wheel 11 of frame 10 both sides can realize infinitely variable speeds respectively;
Ceding of Taiwan assembly 16 is arranged on the front end of frame 10, and control its lifting by Hydrodynamic unit, ceding of Taiwan assembly 16 can the straw shift wheel 1 of stepless speed regulation, be connected to straw shift wheel about 1 two ends for regulating the straw shift wheel bracket 2 of this straw shift wheel 1 height, be positioned at the flexible ceding of Taiwan 15 immediately below straw shift wheel 1, the flexible ceding of Taiwan 15 comprises the guiding tooth being positioned at ceding of Taiwan front end, annular saw flute profile cutter, horizontal to cutter rear two screw feeders side by side, article two, the hand of spiral of screw feeder is contrary, guided way is formed between adjacent two guiding teeth, guiding tooth comprises the fairlead being positioned at guiding tooth both sides, be arranged on the Compress Spring in fairlead, be located at the telescopic shaft of Compress Spring inside, ship shape plate is provided with in the below of telescopic shaft, the blade of cutter and cutter beam are located at the rear end of ship shape plate,
Conveying Overbridge device 3 is located at cutter assembly rear portion, have employed chain drag, the front end of conveying Overbridge device 3, with the forward position that the flexible ceding of Taiwan 15 fluctuates, rear end is articulated with threshing and cleaning assembly 5, is provided with offset plate and in transport process, rolls grain to prevent soybean between the adjacent scraper plate of the chain transverse direction of chain drag;
Threshing and cleaning assembly 5 is fixed on the middle part of frame 10, the air-suction trunk comprising longitudinal drum combined type sheller unit, be positioned at the reciprocating circular hole vibratory sieve of upper and lower two-layer mutual intersection in drum combined type sheller unit exit, be positioned at vortex flow fan 12 below circular hole vibratory sieve, be positioned at frame 10 afterbody, drum combined type sheller unit is made up of nail tooth drum and the notch board 6 be located at below nail tooth drum, cylinder-concave clearance between notch board 6 and nail tooth drum is adjustable, and the inlet scoop of air-suction trunk is positioned at directly over circular hole vibrating screen mesh;
Water tank 18 is positioned at the rear top of frame 10, and the exit of water tank 18 is provided with valve and water tank 18 pipeline, and the exit of stalk returning device 9 is located in the outlet of water tank 18 pipeline;
Straw millstone is positioned at the tail end of frame 10, liftable, comprises crushed stalk mechanism, straw-returning mechanism, straw-collecting device;
Crushed stalk mechanism comprises the knife section be fixed on movable arbor and the ledger-plate be fixed on stationary knife axle, knife section and ledger-plate are alternately, knife section is arranged on movable arbor in the shape of a spiral, and the cutting edge of knife section is curved, and the slip cutting angle of cutting edge radially outward increases progressively, ledger-plate with stationary knife axle for handle of a knife, its cutting edge is crescent and towards central shaft, ledger-plate back is connected with elastic component, elastic component is connected with the intensity of pressure of self-checking device for adjustable elastic part, self-checking device comprises control module, for monitoring the first detection module of the intensity of pressure of elastic component, for monitoring the second detection module of crushed stalk amount, output module, first detection module and the second detection module transfer signals to control module, control module controls the intensity of pressure of output module adjustable elastic part, control the folding size of water tank 18 pipeline valve,
Straw-returning structure is positioned at below crushed stalk mechanism, comprises for colter, the guide groove being positioned at colter rear portion, buried plate 17, and after pulverizing, stalk enters along guide groove and ploughed in the plough groove opened by colter, is filled and led up by plough groove by buried plate 17;
Straw-collecting device comprises netted collector and chain conveyor, the porch that the exit of straw millstone is located in chain conveyor one end, the other end is located at netted collector.
Wherein, straw shift wheel 1, cutter, nail tooth drum, vortex flow fan 12, air-suction trunk, round-hole mesh to be all connected with the engine 4 in frame 10 by respective transmission mechanism and to be driven by it.。
Straw shift wheel 1 surrounding is provided with the pressing plate for dialling standing grain, and pressing plate outer wrap has flexible material to reduce fried pod, such as rubber, non-woven fabrics.
Height fall between multilayer round-hole mesh is adjustable; The inlet scoop of air-suction trunk and the spacing of screen cloth adjustable.
The reaping machine that frame 10, Package power, crawler unit 13, ceding of Taiwan assembly 16, conveying Overbridge device 3, threshing and cleaning assembly 5, water tank 18 and straw millstone assembly 8 form jointly is compact structure.
With weight ratio in water tank 18, water: black-koji mould suspension: urea=100-150:0.03-0.046:60-100, is mixed to get mixed liquor, the content of the black-koji mould of black-koji mould suspension is 0.01-0.02g/L.
Mixed liquor in water tank 18 sprays with certain flow and stalk mixing, makes the C/N=16-18 of mixed stalk.
Owing to have employed above-mentioned design, make the matching coordinative Du Genggao of complete machine, structure is more compact, existing other reaping machines for identical harvesting speed, the 8%-17% of the submission reduction of this complete machine, energy consumption reduces 10%-22%, and in addition, the reaping machine of this structure is to the better adaptability of landform, also harvesting at a high speed can be realized in high mountain knob, in addition, by harvested straw chopping and returning and under imbedding soil, make the corrosion decomposition rate of stalk than not imbedding and accelerate 8%-14% under soil.In addition, the afterbody of reaping machine is provided with straw-collecting device equally, can need the straw collecting collected, thus carry out secondary utilization, prevent the stalk in also field from too much affecting its soil cultivation.
Operationally, first ato unit 4, gives each assembly by transmission of power, workpiece setting in motion in the present invention.After entering field, put down ceding of Taiwan assembly 16, walking limit, machine limit gathers in the crops, and crop to be allocated in the flexible ceding of Taiwan 15 and to be cut off by the cutter of its front lower place by the straw shift wheel 1 of rotation.Soybean crops shifts the entrance of chain drag onto by screw feeder; threshing and cleaning assembly 5 is transported to backward under its effect; enter in threshing unit room; depart from and the acting in conjunction of notch board 6 through drum combined type, beans is separated from cane, enters cleaning room together with skin of beancurd from the gap of notch board 6; under the acting in conjunction of induced-draught fan and vibratory sieve; seed is separated from skin of beancurd, delivers in tanker by transverse auger 7, and skin of beancurd is then siphoned away by air-suction trunk from compass screen surface.Soybean cane, after segment is cut into by straw chopping apparatus in threshing cylinder rear end, enters netted collector or goes back field and bury.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a small-sized soybean combined harvester, it is characterized in that, comprise frame (10), Package power, crawler unit (13), ceding of Taiwan assembly (16), conveying Overbridge device (3), threshing and cleaning assembly (5), water tank (18) and straw millstone assembly (8);
Described frame (10) is Package power, crawler unit (13), ceding of Taiwan assembly (16), conveying Overbridge device (3), threshing and cleaning assembly (5), water tank (18) are fixedly connected with mechanism with straw millstone assembly (8);
Described Package power, comprises engine (4), fluid drive drive disk assembly, Hydrodynamic unit and pipeline thereof;
Described crawler unit (13) is by Hydrodynamic unit transmission, mainly comprise the driving wheel (11) being arranged on frame (10) two bottom sides, the driven pulley be distributed between homonymy two driving wheels (11) is taken turns, crawler belt, the driving wheel (11) of frame (10) both sides can realize infinitely variable speeds and positive and negative rotation respectively, realizes pivot stud;
Described ceding of Taiwan assembly (16) is arranged on the front end of frame (10), and control its lifting by Hydrodynamic unit, ceding of Taiwan assembly (16) can the straw shift wheel (1) of stepless speed regulation, be connected to straw shift wheel (1) two ends, left and right for regulating the straw shift wheel bracket (2) of this straw shift wheel (1) height, be positioned at the flexible ceding of Taiwan (15) immediately below straw shift wheel (1), the flexible ceding of Taiwan (15) comprises the guiding tooth being positioned at ceding of Taiwan front end, annular saw flute profile cutter, horizontal to cutter rear two screw feeders side by side, article two, the hand of spiral of screw feeder is contrary, guided way is formed between adjacent two guiding teeth, guiding tooth comprises the fairlead being positioned at guiding tooth both sides, be arranged on the Compress Spring in fairlead, be located at the telescopic shaft of Compress Spring inside, ship shape plate is provided with in the below of telescopic shaft, the blade of cutter and cutter beam are located at the rear end of ship shape plate,
Described conveying Overbridge device (3) is located in cutter assembly rear portion, have employed chain drag, the front end of conveying Overbridge device (3), with the forward position that the flexible ceding of Taiwan (15) fluctuates, rear end is articulated with threshing and cleaning assembly (5), is provided with offset plate and in transport process, rolls grain to prevent soybean between the adjacent scraper plate of the chain transverse direction of chain drag;
Described threshing and cleaning assembly (5) is fixed on the middle part of frame (10), comprise longitudinal drum combined type sheller unit, be positioned at the reciprocating circular hole vibratory sieve of upper and lower two-layer mutual intersection in drum combined type sheller unit exit, be positioned at the vortex flow fan (12) below circular hole vibratory sieve, be positioned at the air-suction trunk of frame (10) afterbody, the cylinder front portion of drum combined type sheller unit is provided with importing spiral, cylinder rear portion arranges the threshing spike-tooth of band gum cover according to helical arrangement, drum combined type sheller unit is made up of nail tooth drum and the notch board (6) be located at below nail tooth drum, cylinder-concave clearance between notch board (6) and nail tooth drum is adjustable, the inlet scoop of air-suction trunk is positioned at directly over circular hole vibrating screen mesh,
Described water tank (18) is positioned at frame (10) top afterwards, and the exit of water tank (18) is provided with valve and water tank (18) pipeline, and the exit of stalk returning device (9) is located in the outlet of water tank (18) pipeline;
Described straw millstone is positioned at the tail end of frame (10), liftable, comprises crushed stalk mechanism, straw-returning mechanism, straw-collecting device;
Described crushed stalk mechanism comprises the knife section be fixed on movable arbor and the ledger-plate be fixed on stationary knife axle, knife section and ledger-plate are alternately, knife section is arranged on movable arbor in the shape of a spiral, and the cutting edge of knife section is curved, and the slip cutting angle of cutting edge radially outward increases progressively, ledger-plate with stationary knife axle for handle of a knife, its cutting edge is crescent and towards central shaft, ledger-plate back is connected with elastic component, elastic component is connected with the intensity of pressure of self-checking device for adjustable elastic part, self-checking device comprises control module, for monitoring the first detection module of the intensity of pressure of elastic component, for monitoring the second detection module of crushed stalk amount, output module, first detection module and the second detection module transfer signals to control module, control module controls the intensity of pressure of output module adjustable elastic part, control the folding size of water tank (18) pipeline valve,
Described straw-returning structure is positioned at below crushed stalk mechanism, comprises for colter, the guide groove being positioned at colter rear portion, buried plate (17), and after pulverizing, stalk enters along guide groove and ploughed in the plough groove opened by colter, is filled and led up by plough groove by buried plate (17);
Described straw-collecting device comprises netted collector and chain conveyor, the porch that the exit of straw millstone is located in chain conveyor one end, the other end is located at netted collector;
Exhaust duct (19) is also provided with at frame (10) afterbody.
2. small-sized soybean combined harvester according to claim 1, it is characterized in that, described straw shift wheel (1), cutter, nail tooth drum, vortex flow fan (12), air-suction trunk, round-hole mesh are all connected by respective transmission mechanism with the engine (4) in frame (10) and are driven by it.
3. small-sized soybean combined harvester according to claim 1, is characterized in that, described straw shift wheel (1) surrounding is provided with the pressing plate for dialling standing grain, and pressing plate outer wrap has flexible material to reduce fried pod.
4. small-sized soybean combined harvester according to claim 1, is characterized in that, the height fall between described multilayer round-hole mesh is adjustable; The inlet scoop of described air-suction trunk and the spacing of screen cloth adjustable.
5. small-sized soybean combined harvester according to claim 1, it is characterized in that, the reaping machine that frame (10), Package power, crawler unit (13), ceding of Taiwan assembly (16), conveying Overbridge device (3), threshing and cleaning assembly (5), water tank (18) and straw millstone assembly (8) form jointly is compact structure.
6. small-sized soybean combined harvester according to claim 1, it is characterized in that, with weight ratio in described water tank (18), water: black-koji mould suspension: urea=(100-150): (0.03-0.046): (60-100), be mixed to get mixed liquor, the content of the black-koji mould of black-koji mould suspension is (0.01-0.02) g/L.
7. small-sized soybean combined harvester according to claim 6, is characterized in that, the mixed liquor in water tank (18) sprays with certain flow and stalk mixing, makes the C/N=(16-18 of mixed stalk).
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106717504A (en) * | 2016-11-19 | 2017-05-31 | 威海印九红果蔬种植专业合作社 | Small-sized soybean combined harvester |
| CN107455070A (en) * | 2017-09-21 | 2017-12-12 | 重庆市农业科学院 | A kind of floods and droughts united reaper and cropping system |
| CN109479497A (en) * | 2018-11-30 | 2019-03-19 | 李国强 | Multi-functional full-automatic soya bean harvesting threshing stalk recycles chopper |
| CN109548463A (en) * | 2018-12-11 | 2019-04-02 | 中国农业科学院农业资源与农业区划研究所 | A kind of self-propelled ultra-narrow type soybean combine and application method |
| CN111727733A (en) * | 2020-07-15 | 2020-10-02 | 贵州理工学院 | Small-size mountain region rice combine |
| CN115176591A (en) * | 2022-06-20 | 2022-10-14 | 黑龙江省农业科学院克山分院 | Mung bean harvesting device |
| CN116649081A (en) * | 2023-04-12 | 2023-08-29 | 山西农业大学经济作物研究所 | Soybean harvesting and threshing integrated machine and control method thereof |
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| CN1086951A (en) * | 1992-11-14 | 1994-05-25 | 长春华联农牧工程设备技术开发公司 | Combine harvester for herbage seeds and technological process thereof |
| CN201374920Y (en) * | 2009-02-25 | 2010-01-06 | 山东宁联机械制造有限公司 | A self-moving combined harvester and thresher with switchable corn header and grain header |
| CN202931792U (en) * | 2012-11-21 | 2013-05-15 | 杨友义 | Self walking wheel type grain and straw granulation double-combined harvester |
| CN203181564U (en) * | 2013-02-03 | 2013-09-11 | 郑宇虎 | High-speed grain combine harvester |
| CN104221585A (en) * | 2014-09-02 | 2014-12-24 | 江苏大学 | Large-feed-amount crawler-type cutting cross-flow multi-roller combined harvester |
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| CN115176591A (en) * | 2022-06-20 | 2022-10-14 | 黑龙江省农业科学院克山分院 | Mung bean harvesting device |
| CN116649081A (en) * | 2023-04-12 | 2023-08-29 | 山西农业大学经济作物研究所 | Soybean harvesting and threshing integrated machine and control method thereof |
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