CN1097919A - Ear picking combine harvester - Google Patents
Ear picking combine harvester Download PDFInfo
- Publication number
- CN1097919A CN1097919A CN 93114253 CN93114253A CN1097919A CN 1097919 A CN1097919 A CN 1097919A CN 93114253 CN93114253 CN 93114253 CN 93114253 A CN93114253 A CN 93114253A CN 1097919 A CN1097919 A CN 1097919A
- Authority
- CN
- China
- Prior art keywords
- ear
- fringe
- picking
- cylinder
- plucking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
A kind of ear picking combine harvester, it plucks the cutter sweep that the fringe cylinder substitutes traditional combine of plucking of tooth plate with band, and adopt delivery chute, band rasp bar and spike-tooth threshing cylinder, be used for carrying out the fan of cleaning for twice and clean to stir cage and go out paddy and stir assemblies such as cage, install through forward and backward bracket assembly and be suspended on the minitype wheeled tractor body.Its compact conformation, volume are little, when carrying out the combining operation, only take cereal fringe head, and cane is stayed in the ground.Energy consumption of the present invention is low, and operating rate is fast, and the efficient height is fit to various crop such as results wheat, barley, oat, paddy rice, and satisfies the requirement of agronomy.
Description
The present invention relates to a kind of and the supporting ear picking combine harvester of minitype wheeled tractor.
In the last few years, external development to ear picking combine harvester made progress.The eighties mid-term, British agriculture engineering research institute (NIAE) has developed a kind of cereal ear-picking unit, by Britain SRE company this ear-picking unit was applied on the self-propelled combine afterwards, and substituted traditional cutter sweep, and be improved to ear picking combine harvester.The characteristics of this ear picking combine harvester are: when harvesting crops, only win the fringe head of crop, the crop cane is motionless, still stay in the ground, so the crop cane does not enter in the body; And the tradition band ceding of Taiwan formula combined harvester during operation, is cut off crop cane and fringe head in the input body simultaneously, separates after the threshing again.Fast because of having operating rate than ear picking combine harvester, the production efficiency height, power consumption reaches advantages such as the harvesting crops kind is many less.Abroad, the SR3600～SR6000 type ear picking combine harvester as the development of Britain SRE company is self-powered and running gear.Self-propelled combine compares with the combined harvester that with the tractor is power, and the manufacturing cost height costs an arm and a leg.At present, domestic development more with the matching used grain combine kind of wheel tractor, as Chinese patent 87103115 " with the supporting combine of tractor with small four wheels ", 88107365.2 combines and the patent No. 92111762.0 baby comb type combines etc., although it is different on the structure, but something in common all is provided with the cutter sweep of band cutting bed, so when carrying out the harvest operation of cereal, in traditional harvesting mode, earlier the cereal cane is cut off, all separate in the input body, power consumption is big again.Especially be power with the minitype wheeled tractor, carry out the combining operation, owing to be subjected to the restriction of power output, operating rate is slow when operation, efficient is low, can not satisfy the requirement of agronomy.
For fear of above-mentioned weak point, the object of the present invention is to provide a kind of and the matching used ear picking combine harvester of minitype wheeled tractor, with the cutting bed device on the alternative traditional reaping machine of ear-picking unit, when harvesting crops, pluck the fringe cylinder and only take the fringe head, still stay in the ground and cane is motionless, adopt simply conveying, threshing of compact conformation simultaneously, cleaned, gone out paddy device and power drive system, low to reach energy consumption, operating rate is fast, efficient height, cost are low, and can satisfy agriculture requirement.
To achieve these goals, the present invention has adopted following technical measures.
The ear picking type combine, by ear-picking unit, the grain ear conveying mechanism, sheller unit, cleaning plant, power drive system is formed, and is suspended on the supporting wheel tractor body.Ear-picking unit is positioned at wheel tractor the place ahead, and threshing and cleaning plant are positioned at the tractor back upper place, between ear-picking unit and the sheller unit conveying mechanism is housed, and belt pulley, belt, sprocket wheel, chain by power drive system connect as one each parts.Institute's difference is: be positioned at the fringe cylinder 1 of plucking that the ear-picking unit in tractor the place ahead plucks tooth plate 18 by band and form, at the rear portion of plucking fringe cylinder 1, spiral conveying is housed stirs cage 4, the outlet that cage 4 is stirred in conveying communicates with grain ear delivery chute 7 inlets, in the grain ear delivery chute 7 scraper conveyer is housed, be equipped with in the grain ear delivery chute 7 and scrape the formula conveyer belt, the outlet of grain ear delivery chute 7 communicates with the sheller unit inlet that is positioned at the tractor back upper place, sheller unit is made up of threshing cylinder 15 and the concave grate 13 and the upper cover plate 14 that are installed in the threshing cylinder bottom, cleaning plant is positioned at the sheller unit below, it is stirred cage 16 and is formed by fan 11 and spiral cleaning, going out paddy stirs cage 12 and is positioned to clean and stirs cage below, before the ear picking combine harvester warp, after-poppet assembly 6.10 is installed on the wheel tractor body, and ear-picking unit is connected through the lift arm of elevator system 9 with the tractor hydraulic elevating mechanism.
Of the present invention plucking vertically is equipped with 4-10 row and plucked tooth plate 18 on the fringe cylinder 1, every pluck on the tooth plate that even branch assumes diamond in shape pluck the fringe tooth, plucking the tooth plate width is 80-170mm, thickness is 4～10mm, pluck fringe diameter of cylinder 400～640mm, length is 1200～1400mm, adopts polyurethane or polypropylene material to make.Weight is lighter.
Above mentioned assume diamond in shape pluck the fringe tooth, its leading angle is 20～30 °, two the adjacent fringe tooth root portion of plucking junctions are shaped as circular aperture, hole diameter is 16～30mm, adjacent two hole centre-to-centre spacing are 20～60mm.
Threshing roller structure of the present invention adopts the front portion to stud with rasp bar, and spike-tooth is equipped with at the rear portion, and cylinder diameter of beater is 350～450mm, and length is 1000～1300mm, and cylinder rasp bar partial-length is 500～800mm.
Another difference is that the fan 11 of dressing mechanism is positioned at the concave grate 13 and the spiral side of stirring cage 16 of cleaning of sheller unit.Structure is compact.
Elevator system 9 of the present invention, by pulley 21, steel wire rope 20 and tractor lift arm 19 are formed, and steel wire rope 20 1 ends are connected with lift arm 19, and the other end is connected as a single entity through pulley 21 and forebay.
Advantage of the present invention and effect:
1, compare with the external self-propelled fringe combined harvester of plucking, external type is except that adopting ear-picking unit to substitute the reaping apparatus, and all the other structures still adopt traditional threshing cylinder, straw shaker, assemblies such as lip(ped) sieve and fan, and possess power, complex structure, bulky, the cost height; The present invention has substituted outside traditional cutter sweep divided by ear-picking unit, also adopted the scraper conveyer in the delivery chute, by threshing cylinder and concave grate, the fan of rasp bar and spike-tooth combination with clean and stir the cage two-stage and assembly, compact conformation such as clean, volume is little, and cost is low.
2, the present invention only plucks the fringe head with new harvesting approach and substitutes traditional harvesting mode when work, less energy consumption, and operating rate is fast, and the efficient height especially provides supporting ear picking combine harvester tool for 12-15 horsepower wheel tractor.Solved for a long time because minitype wheeled tractor is subjected to the restriction of power output, the miniature combine supporting with it when operation, service behaviour and second-rate problem.
3, the present invention compares with domestic traditional combined harvester, and production efficiency can improve 30～50%, and fuel consumption reduces 7-15%, and total loss rate is not more than 3% when operation, and percentage of damage is not more than 1%, and cleannes satisfy agriculture requirement greater than 90%.
4, the present invention is fit to the results various crop, only needs to install the tooth plate of plucking of different size, just can gather in the crops crops such as wheat, barley, paddy rice, oat, linseed, herbage seed.A tractor serves several purposes has improved the availability of facility.
In order to further specify feature of the present invention,, be described in detail below in conjunction with the represented embodiment of accompanying drawing 1 to 5.
Fig. 1 ear picking combine harvester structural representation, the mutual alignment of each several part as shown in the figure, among the figure: 1 plucks fringe cylinder 2 power drive systems 3 baffle plates 4 carries and stirs cage 5 power intermediate propeller shafts 6 armature assemblies 7 delivery chutes 8 tractors 9 elevator system 10 after-poppet assemblies 11 fans 12 and go out paddy and stir cage 13 concave grates 14 upper cover plates 15 threshing cylinders 16 and clean and stir cage 17 housings
Fig. 2 plucks fringe roller frame schematic diagram, wherein D=400～640mm
Fig. 3 plucks fringe odontoid structural representation, among the figure: 18 pluck gear plate, pluck the fringe tooth leading angle a=20～30 liang of adjacent fringe tooth root portion of plucking junctions and are shaped as circular aperture, hole diameter d=16～30mm, adjacent two hole centre-to-centre spacing A=20～60mm pluck tooth plate width L=80～170mm.
Fig. 4 ear picking combine harvester elevator system structural representation is among the figure: 19 tractor hydraulic lifting elevators, 20 steel wire ropes, 21 pulleys
Fig. 5 ear picking combine harvester power drive system schematic diagram, the number of marking on a map among the figure are with last identical, and work medium power transmission order as shown in Figure 6.
Fig. 6 fringe formula combined harvester power transmission process chart.
Each several part of the present invention mutual alignment its course of work as shown in drawings is as follows:
When tractor enters farm work, under the effect of tractor hydraulic elevating mechanism, insert the operating position through the ear-picking unit of elevator system 9 combined harvesters.The power of tractor output orders about each parts running through power drive system 2.When tractor advances, pluck and pluck tooth plate 18 on the fringe drum 1, both, moved upward with tractor again with the drum rotation, promptly do compound motion.Cereal fringe head is under the effect of plucking the fringe tooth, taken to throw to thereupon and plucked fringe cylinder rear, by spiral conveying stir that cage send to delivery chute 7, delivering to outlet through scraper conveyer enters in the sheller unit, the fringe head is under the rubbing of the threshing cylinder 15 that has rasp bar and spike-tooth hits, grain separates with husk, some grain after the separation and some short canes, cavings fall through concave grate 13 and stir cage 16 to cleaning, the cane of growing any is outside a side is discharged body, falling is gone out body to cleaning the short cane and the cavings that stir cage 16 by the wind of fan 11, and this is to clean for the first time.Enter to clean to enter out after the grain that stirs cage carries out cleaning the second time again and can pack after paddy stirs cage 12.The present invention has finished the overall process of combining operation.When tractor when turning round in the edge of a field or transports, tractor lifting arm pulling steel wire rope is promoted to transporting position through pulley with reaping machine and gets final product.The power of while detachment dynamic transmission system.
The present invention is that its structural parameters of example are as follows with the results wheat crop
| Supporting power ear picking combine harvester harvesting cylinder (long diameter) mm operating rate KM/h cleans and stirs cage diameter mm and come out of steamer and stir cage diameter mm fan diameter mm cylinder diameter of |
12 horsepowers of tractor 1200 * 400 4.43 300 250 350 400 | 15 horsepowers of tractor 1400 * 540 4.43 300 250 350 400 | 25 horsepowers of tractor 2000 * 540 3.40 300 250 350 450 |
Claims (6)
1, a kind of ear picking combine harvester, by ear-picking unit, the grain ear conveying mechanism, sheller unit, cleaning plant, power drive system is formed, be suspended on the supporting wheel tractor body, ear-picking unit is positioned at wheel tractor the place ahead, threshing and cleaning plant are positioned at the tractor back upper place, the grain ear conveying mechanism is housed between ear-picking unit and the sheller unit, belt pulley by power drive system, belt, sprocket wheel, chain, each parts is connected as one, it is characterized in that being positioned at the fringe cylinder of plucking that the ear-picking unit in the place ahead plucks tooth plate by band forms, at the rear portion of plucking the fringe cylinder, spiral conveying is housed stirs cage, the outlet that cage is stirred in conveying communicates with grain ear delivery chute inlet, in the grain ear delivery chute scraper conveyer is housed, the outlet of grain ear delivery chute communicates with the sheller unit inlet that is positioned at the tractor back upper place, sheller unit is made up of threshing cylinder and the concave grate and the upper cover plate that are installed in the threshing cylinder bottom, cleaning plant is positioned at the below of sheller unit, it is stirred cage and is formed by fan and spiral cleaning, going out paddy stirs cage and is positioned to clean and stirs cage below, before the ear picking combine harvester warp, the after-poppet assembly is installed on the wheel tractor body, and ear-picking unit is connected through the lift arm of elevator system with the tractor hydraulic elevating mechanism.
2, ear picking combine harvester according to claim 1, it is characterized in that plucking and 4-10 row vertically is housed on the fringe cylinder plucks tooth plate, every pluck on the tooth plate evenly distribute assume diamond in shape pluck the fringe tooth, plucking fringe plate width is 80-170mm, thickness is 4-10mm, plucking the fringe diameter of cylinder is 400-640mm, and length is 1200-1400mm, adopts polyurethane or polypropylene material to make.
3, according to claim 1 and 2 described ear picking combine harvesters, it is characterized in that its leading angle of fringe tooth of plucking that assumes diamond in shape is 20～30 °, two the adjacent fringe tooth root portion of plucking junctions are shaped as circular aperture, and hole diameter is 16～30mm, and adjacent two hole centre-to-centre spacing are 20～60mm.
4, ear picking combine harvester according to claim 1 is characterized in that the front portion of threshing cylinder studs with rasp bar, and spike-tooth is equipped with at the rear portion, and cylinder diameter of beater is 350～450mm, and length is 1000～1300mm, and cylinder rasp bar partial-length is 500～800mm.
5, ear picking combine harvester according to claim 1 is characterized in that the fan of cleaning plant, is positioned at the concave grate of sheller unit and cleans a side of stirring cage.
6, ear picking combine harvester according to claim 1 is characterized in that the elevator system of ear-picking unit, is made up of pulley, steel wire rope and tractor lift arm, and steel wire rope one end is connected with lift arm, and the other end is connected as a single entity through pulley and forebay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114253A CN1035500C (en) | 1993-11-07 | 1993-11-07 | Ear picking combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114253A CN1035500C (en) | 1993-11-07 | 1993-11-07 | Ear picking combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1097919A true CN1097919A (en) | 1995-02-01 |
| CN1035500C CN1035500C (en) | 1997-07-30 |
Family
ID=4990434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93114253A Expired - Fee Related CN1035500C (en) | 1993-11-07 | 1993-11-07 | Ear picking combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1035500C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027812A (en) * | 2015-08-13 | 2015-11-11 | 南京农业大学 | Light and simple harvesting machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8608585D0 (en) * | 1986-04-09 | 1986-05-14 | British Res Agricult Eng | Crop harvesting apparatus |
| CN2112257U (en) * | 1991-11-29 | 1992-08-12 | 国营北京市永乐店机械总厂 | Rice and wheat harvester |
-
1993
- 1993-11-07 CN CN93114253A patent/CN1035500C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027812A (en) * | 2015-08-13 | 2015-11-11 | 南京农业大学 | Light and simple harvesting machine |
| CN105027812B (en) * | 2015-08-13 | 2018-08-10 | 南京农业大学 | A kind of harvester of portable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1035500C (en) | 1997-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101731058B (en) | Straw chopping and returning self-propelled corn combine harvester | |
| CN101690449B (en) | Segmenting type sugar cane combine harvester | |
| US5466188A (en) | Method of decorticating flax and a flax dressing machine for carrying out this method | |
| CN205667126U (en) | A kind of two cutting tables twin-roll high-clearance rice harvesting machinery | |
| CN105940858A (en) | Dual-header dual-roller high-clearance rice harvesting machine | |
| JPS62500213A (en) | Crop harvesting machine and crop harvesting method | |
| CN201294760Y (en) | Stalk crushing and returning type self-walking type corn combine harvester | |
| CN201630001U (en) | Multifunctional self-propelled soybean combine harvester | |
| CN1675980A (en) | Self-propelled maize harvester for concurrently harvesting ear-stem | |
| RU2419278C1 (en) | Combine harvester | |
| CN108076790A (en) | A kind of crawler self-propelled combine harvester | |
| CN1035500C (en) | Ear picking combine harvester | |
| CN205546562U (en) | Multifunctional corn harvester | |
| CN212184212U (en) | Self-propelled harvester | |
| US2001078A (en) | Harvester | |
| CN201207818Y (en) | Seed harvester with double hulling disk axial flow type threshing mechanism | |
| CN2686294Y (en) | Self-propelled ear-stem harvester for maize | |
| CN111226588A (en) | Self-propelled harvester | |
| CN2552317Y (en) | Combine for grain | |
| CN217825990U (en) | Four-wheel drive soybean harvester capable of using corn and soybean as raw materials | |
| CN2071420U (en) | Small-sized rice and wheat combine harvester | |
| CN205681874U (en) | A kind of yellow storage cropper with length flail knife pick-up roller | |
| CN2171194Y (en) | Combine harvester for rice and wheat | |
| CN109315134A (en) | A kind of vehicle-mounted corn picker of farm tractor | |
| CN87214929U (en) | Half cutting full feeding wheat and rice combine harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |