CN102523823B - Single wheel driving combine-harvester - Google Patents
Single wheel driving combine-harvester Download PDFInfo
- Publication number
- CN102523823B CN102523823B CN 201110420230 CN201110420230A CN102523823B CN 102523823 B CN102523823 B CN 102523823B CN 201110420230 CN201110420230 CN 201110420230 CN 201110420230 A CN201110420230 A CN 201110420230A CN 102523823 B CN102523823 B CN 102523823B
- Authority
- CN
- China
- Prior art keywords
- threshing
- chamber
- grain
- cutter
- feeding screw
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention relates to agricultural mechinery equipment, and in particular to a single wheel driving combine-harvester, which comprises a seedling pickup machine, a cutting knife, a spiral feeder, a clean mechanism and a power machine, wherein the seedling pickup machine, the cutting knife, the spiral feeder, the clean mechanism and the power machine are all fixed on a frame. The clean mechanism comprises a threshing chamber, a winnowing chamber and a clean separating chamber. The threshing chamber is communicated with the spiral feeder. The lower end of the threshing chamber is communicated with the winnowing chamber and the winnowing chamber is communicated with the clean separating chamber through an air duct. The power machine applies the brake and drives a central shaft of a threshing cylinder to rotate through a belt or a chain. The central shaft of the threshing cylinder is connected respectively with a rotary shaft of the seedling pickup machine and a rotary shaft of the spiral feeder through the belt or the chain. When the central shaft of the threshing cylinder rotates, the rotary shaft of the seedling pickup machine and the rotary shaft of the spiral feeder are driven to rotate. The device is simple in structure, small in volume, light and durable, low in failure rate, convenient in use, and suitable for various terrains, can be used by one person to perform combined harvesting work of cutting, threshing, separating and cleaning easily and rapidly, and is in particular suitable for small-scale production of small-scale farmers.
Description
Technical field
The present invention relates to agricultural machinery equipment, particularly a kind of single wheel driving type combine.
Background technology
During modern agricultural machinery was produced, combine was harvesting, threshing, the separation cane that can once finish cereal, remove operation such as assorted excess, directly obtained the harvest machinery of grain from the field.
Domestic combine is started late, and is fabricated to the master with import or imitation in early days, and therefore early stage grain header is bulky, and quality is bigger than normal.Independent research now then based on following four big classes:
1, walks wheeled all feeding-in combine certainly
This kind type relatively is fit to North China, northeast, northwest, central plain area and nonirrigated farmland environment operation, and to gather in the crops wheat, to take in paddy rice concurrently, be suitable for long distance and shift, be the main type of strange land harvesting, cross-regional operation.
2, walk the crawler type all feeding-in combine certainly
This type relatively is fit to floods and droughts ground or the moist soil working in paddy field of Central China and areas to the south, is applicable to the results of wheat and rice crop, can carry out strange land harvesting, cross-regional operation, if but grow distance and shift, then need the automobile transportation.
3, walk crawler type half feed combine harvester certainly
This type mainly is applicable to rice harves, can take in wheat concurrently, is the highest product of complexity coefficient in the middle-size and small-size combine, and price is also the highest; Compare with other types, the grain cleannes after the results are higher, and can adapt to the harvesting condition of dark mud pin, serious lodging, can also guarantee that harvested cane is complete simultaneously.
4, mounted combine
This type is to utilize tractor dynamic power to gather in the crops integration of operation, and single action power and double dynamical two kinds are arranged.This kind type low price can a tractor serves several purposes, but dismounting is cumbersome, and volume of production and marketing is in recent years progressively descending.
As mentioned above, the structure of large-scale grain header is all comparatively complicated, be provided with big feeding-passage, also has complicated drive gear mechanism, gear reduction unit, gear-shift mechanism have increased the weight of equipment, also occupy certain volume, so use zone, harvesting object and operation property that certain use restriction is arranged, therefore baby combine has appearred in the limitation of large-scale relatively combine thereupon.At this class situation, the miniature harvester that occurs, for example number of patent application is 200910058401.1, and denomination of invention is a kind of combine, and its technical scheme is that dynamic machine, threshing cylinder, cutter part, feeding part and road wheel are installed on the frame and constitute; Cutter partly comprises the cutter power intake; Feeding partly comprises the feeding power intake; Dialing-grain unit partly comprises the dialing-grain unit power intake; Be provided with belt pulley at engine, road wheel, cutter power intake, dialing-grain unit power intake, be provided with belt pulley set at threshing cylinder, feeding power intake, belt pulley set is made up of the unequal belt pulley of each size.Engine connects with threshing cylinder; Threshing cylinder connects with feeding power intake and cutter power intake; The feeding power intake connects with road wheel and dialing-grain unit power end respectively.Cooperate connection by the V-belt between the belt pulley.According to this technical scheme, and in conjunction with its accompanying drawing, the dialing-grain unit part of this combine, can not play the effect of dialling standing grain at all, the also harvesting effect that nature can not the number of having further, can not realize charging, after the charging, the threshing tube is vacant fully, does not have shell, can not realize the threshing effect, more do not know the cooperation of the operation acts of its each parts, whole technical proposal can't realize the purpose of combining fully.
So need a kind of new miniature combine of redesign, not only can reach the purpose of combining, it is big to overcome existing miniature harvester weight, the manufacturing cost height, the fault height, maintenance is the problem of trouble.
Summary of the invention
The present invention is in order to address the above problem, a kind of new miniature combine harvester is provided, simple in structure, volume is little, and lightly durable, fault rate is low, easy to use, be fit to various landform, be particularly suitable for the small-scale production of smallholder, can easily realize rapidly cutting, threshing, the combining purpose of separating, cleaning.
Technical scheme of the present invention is as follows:
A kind of single wheel driving type combine comprises the dialing-grain unit, cutter, feeding screw, dressing mechanism and the engine that are fixed on the frame, and grain header is braked previous operation by engine; Dialing-grain unit and cutter be positioned at grain header advance the operator to front end, dialing-grain unit is arranged at the cutter top, the cutter back is provided with feed hopper, feed hopper is connected to feeding screw, the feeding screw rear is provided with dressing mechanism, it is characterized in that: described dressing mechanism comprises threshing chamber, selection by winnowing chamber and cleans the separation chamber, the front opening of threshing chamber directly and between the feeding screw passes through channel connection, the lower end of threshing chamber is communicated with the selection by winnowing chamber, the selection by winnowing chamber by the air channel with clean the separation chamber and be communicated with, clean the separation chamber and be positioned at the threshing chamber rear end; Be socketed with belt or chain between the central shaft of the threshing cylinder that arranges in the threshing chamber and the engine, the central shaft that engine braking, belt pulley transmission drive threshing cylinder rotates, and the threshing chamber side arranges straw outlet; Selection by winnowing is indoor to be provided with for the chaff after the threshing, slag being inhaled the induced-draught fan that blows out the selection by winnowing chamber and being used for the crop after the threshing is thrown into the grain spreading device of cleaning the separation chamber; The outlet at bottom lower end of cleaning the separation chamber is provided with for what fixedly connect grain sack or connect the grain large bamboo or wicker basket and connects the grain pallet;
The central shaft of described threshing cylinder is connected by belt or chain with the turning cylinder of dialing-grain unit, and when the central shaft of threshing cylinder rotated, the turning cylinder of dialing-grain unit rotated through belt or chain drive, thus the effect that realizes dialling standing grain;
The central shaft of described threshing cylinder also is connected by belt or chain with the turning cylinder of feeding screw, and when the central shaft of threshing cylinder rotated, the turning cylinder of feeding screw rotated through belt or chain drive, thereby realizes the effect of screw feeding.
Described frame lower end is provided with main drive wheel, is socketed with sprocket wheel or three horn rings on the helical axis of main drive wheel and feeding screw, and main drive wheel drives by the power output drive of the helical axis of feeding screw.
Described frame lower end is provided with main drive wheel, is socketed with sprocket wheel or three horn rings on the helical axis of main drive wheel and feeding screw, and main drive wheel drives by the power output drive of the helical axis of feeding screw.This main drive wheel is long cylinder shape, and the road conditions of not gathered in road limit, suitable different kinds of roads harvesting operation.
Described cutter is divided into upper cutter knife and following cutter, and the cutter both sides are provided with nearside divider, and nearside divider is used for thing to be cut is separated in the zone that is about to cut.
Also being equipped with on the frame walks drives clutch, and walking driving clutch is used for advancing of driving main drive wheel and stops.
The main drive wheel rear is provided with the ceding of Taiwan and regulates lifting wheel, is used for adjusting the height of ceding of Taiwan harvesting crop, need not drive, and follows main drive wheel and advances.
Described dialing-grain unit is provided with the eccentric planet wheel, is used for accurately ceding of Taiwan harvesting crop being pulled out into feeding packing auger, and the input threshing chamber is finished threshing.
Described engine generally adopts gasoline engine, perhaps diesel engine.
Described frame rear end is provided with the manipulation handrail, and throttle and the Isolating Switch of engine is installed on the handrail.
The operation principle of this grain header is:
Nearside divider will be prepared the crop of cutting and crop to be cut separates, the crop of preparation cutting overwhelms on cutter by the rice-pulling tooth of dialing-grain unit, through cooperating of upper cutter knife and following cutter, enter feed hopper under the crop cutting with the band cane, crop in the feed hopper passes through the feeding screw helical feed to threshing chamber, carry out preliminary threshing work through threshing cylinder, after the preliminary threshing, the cane of crop is discharged from straw outlet, the crop grain of belt leather falls and carries out selection by winnowing through the selection by winnowing chamber, inhale, blow out crust, the crop grain falls into voluntarily and connects in the grain pallet whole harvesting through cleaning the separation chamber, threshing, watering and separation procedure continues to finish.
Beneficial effect of the present invention:
This device structure is simple, and volume is less, and lightly durable, fault rate is low, easy to use, be fit to various landform, fully can people's separate operaton, easily the combining work that realizes cutting, threshing rapidly, separates, cleans is time saving and energy saving, is particularly suitable for the small-scale production of smallholder.
Description of drawings
Fig. 1 is side of the present invention sectional structure schematic diagram
Fig. 2 is plan structure schematic diagram of the present invention
Wherein, Reference numeral is: 1 dialing-grain unit, 2 rice-pulling tooths, 3 nearside dividers, 4 upper cutter knifes, 5 feed hoppers, 6 feeding screws, 7 times cutteves, 8 threshing chambers, 9 threshing cylinders, 10 clean the separation chamber, and 11 handle handrail, 12 main drive wheels, selection by winnowing chambers 13, lifting wheel is regulated in 14 cedings of Taiwan, and 15 connect the grain pallet, 16 walkings drive clutch, 17 eccentric planets wheel, passage between 18 feeding screws and the threshing chamber, 19 gasoline engines, 20 belt pulleys, 21 rice-wheat threshing teeth.
Embodiment
Shown in Fig. 1-2, a kind of single wheel driving type combine comprises the dialing-grain unit 1, cutter, feeding screw 6, dressing mechanism and the engine that are fixed on the frame, and grain header is braked previous operation by engine; Dialing-grain unit 1 and cutter be positioned at grain header advance the operator to front end, dialing-grain unit 1 is arranged at cutter top, the cutter back is provided with feed hopper 5, feed hopper 5 is connected to feeding screw 6, feeding screw 6 rears are provided with dressing mechanism.
Described dressing mechanism comprises threshing chamber 8, selection by winnowing chamber 13 and cleans separation chamber 10, the front opening of threshing chamber 8 directly with between the feeding screw 6 is communicated with by passage 18, the lower end of threshing chamber 8 is communicated with selection by winnowing chamber 13, selection by winnowing chamber 13 by the air channel with clean separation chamber 10 and be communicated with, clean separation chamber 10 and be positioned at threshing chamber 8 rear ends; Be socketed with belt or chain between the central shaft of the threshing cylinder 9 that arranges in the threshing chamber 8 and the engine, the central shaft that engine braking, belt pulley 20 transmissions drive threshing cylinder 9 rotates, and threshing chamber 8 sides arrange straw outlet; Be provided with in the selection by winnowing chamber 13 for the chaff after the threshing, slag being inhaled the induced-draught fan that blows out selection by winnowing chamber 13 and being used for the crop after the threshing is thrown into the grain spreading device of cleaning separation chamber 10; The outlet at bottom lower end of cleaning separation chamber 10 is provided with for what fixedly connect grain sack or connect the grain large bamboo or wicker basket and connects grain pallet 15.
The central shaft of described threshing cylinder 9 is connected by belt or chain with the turning cylinder of dialing-grain unit 1, and when the central shaft of threshing cylinder 9 rotated, the turning cylinder of dialing-grain unit 1 rotated through belt or chain drive, thus the effect that realizes dialling standing grain.
The central shaft of described threshing cylinder 9 also is connected by belt or chain with the turning cylinder of feeding screw 6, and when the central shaft of threshing cylinder 9 rotated, the turning cylinder of feeding screw 6 rotated through belt or chain drive, thereby realizes the effect of screw feeding.
Described frame lower end is provided with main drive wheel 12, is socketed with sprocket wheel or three horn rings on the helical axis of main drive wheel 12 and feeding screw 6, and main drive wheel 12 drives by the power output drive of the helical axis of feeding screw 6.
Described frame lower end is provided with main drive wheel 12, is socketed with sprocket wheel or three horn rings on the helical axis of main drive wheel 12 and feeding screw 6, and main drive wheel 12 drives by the power output drive of the helical axis of feeding screw 6.This main drive wheel 12 is long cylinder shape, and the road conditions of not gathered in road limit, suitable different kinds of roads harvesting operation.
Described cutter is divided into upper cutter knife 4 and following cutter 7, and the cutter both sides are provided with nearside divider 3, and nearside divider 3 is used for thing to be cut is separated in the zone that is about to cut.
Also being equipped with on the frame walks drives clutch 17, and walking driving clutch 17 is used for advancing of driving main drive wheel 12 and stops.
Described dialing-grain unit 1 is provided with eccentric planet wheel 17, is used for accurately ceding of Taiwan harvesting crop being pulled out into feeding packing auger, and input threshing chamber 8 is finished threshing.
Described engine generally adopts gasoline engine 19, perhaps diesel engine.
Described frame rear end is provided with handles handrail 11, and throttle and the Isolating Switch of engine is installed on the handrail.
The operation principle of this grain header is:
Nearside divider 3 will be prepared the crop of cutting and crop to be cut separates, the crop of preparation cutting overwhelms on cutter by the rice-pulling tooth 2 of dialing-grain unit 1, through cooperating of upper cutter knife 4 and following cutter 7, enter feed hopper 5 under the crop cutting with the band cane, crop in the feed hopper 5 passes through feeding screw 6 helical feed to threshing chamber 8, rice-wheat threshing tooth 21 through threshing cylinder 9 carries out preliminary threshing work, after the preliminary threshing, the cane of crop is discharged from straw outlet, the crop grain of belt leather falls and carries out selection by winnowing through selection by winnowing chamber 13, inhale, blow out crust, the crop grain falls into voluntarily and connects in the grain pallet 15 through cleaning separation chamber 10.
This grain header can be finished harvesting, threshing moment, cleans separation, inhale chaff, deslagging work by above structure, has also reduced manufacturing cost, production technology and operation power, has saved big energy.
Claims (8)
1. a single wheel driving type combine comprises the dialing-grain unit, cutter, feeding screw, dressing mechanism and the engine that are fixed on the frame, and grain header is braked previous operation by engine; Dialing-grain unit and cutter be positioned at grain header advance the operator to front end, dialing-grain unit is arranged at the cutter top, the cutter back is provided with feed hopper, feed hopper is connected to feeding screw, the feeding screw rear is provided with dressing mechanism, it is characterized in that: described dressing mechanism comprises threshing chamber, selection by winnowing chamber and cleans the separation chamber, the front opening of threshing chamber directly and between the feeding screw passes through channel connection, the lower end of threshing chamber is communicated with the selection by winnowing chamber, the selection by winnowing chamber by the air channel with clean the separation chamber and be communicated with, clean the separation chamber and be positioned at the threshing chamber rear end; Be socketed with belt or chain between the central shaft of the threshing cylinder that arranges in the threshing chamber and the engine, the central shaft that engine braking, belt pulley transmission drive threshing cylinder rotates, and the threshing chamber side arranges straw outlet; Selection by winnowing is indoor to be provided with for the chaff after the threshing, slag being inhaled the induced-draught fan that blows out the selection by winnowing chamber and being used for the crop after the threshing is thrown into the grain spreading device of cleaning the separation chamber; The outlet at bottom lower end of cleaning the separation chamber is provided with for what fixedly connect grain sack or connect the grain large bamboo or wicker basket and connects the grain pallet;
The central shaft of described threshing cylinder is connected by belt or chain with the turning cylinder of dialing-grain unit, and when the central shaft of threshing cylinder rotated, the turning cylinder of dialing-grain unit rotated through belt or chain drive, thus the effect that realizes dialling standing grain;
The central shaft of described threshing cylinder also is connected by belt or chain with the turning cylinder of feeding screw, and when the central shaft of threshing cylinder rotated, the turning cylinder of feeding screw rotated through belt or chain drive, thereby realizes the effect of screw feeding;
Described frame lower end is provided with main drive wheel, is socketed with sprocket wheel or three horn rings on the helical axis of main drive wheel and feeding screw, and main drive wheel drives by the power output drive of the helical axis of feeding screw.
2. a kind of single wheel driving type combine according to claim 1, it is characterized in that: described main drive wheel is long cylinder shape.
3. a kind of single wheel driving type combine according to claim 2 is characterized in that: described cutter is divided into upper cutter knife and following cutter, and the cutter both sides are provided with nearside divider, and nearside divider is for thing to be cut is separated in the zone that is about to cut.
4. according to claim 1 or 3 described a kind of single wheel driving type combines, it is characterized in that: also be equipped with on the frame for the walking of advancing and stopping that driving main drive wheel and drive clutch.
5. a kind of single wheel driving type combine according to claim 4 is characterized in that: the main drive wheel rear is provided with for the ceding of Taiwan of adjusting ceding of Taiwan harvesting plant height and regulates lifting wheel, and the ceding of Taiwan is regulated lifting wheel and followed main drive wheel and advance.
6. a kind of single wheel driving type combine according to claim 5 is characterized in that: described dialing-grain unit is provided with for the eccentric planet wheel of the harvesting crop being dialled in feeding screw.
7. a kind of single wheel driving type combine according to claim 6 is characterized in that: described engine employing gasoline engine, perhaps diesel engine.
8. a kind of single wheel driving type combine according to claim 7, it is characterized in that: described frame rear end is provided with the manipulation handrail, and throttle and the Isolating Switch of engine is installed on the handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110420230 CN102523823B (en) | 2011-12-15 | 2011-12-15 | Single wheel driving combine-harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110420230 CN102523823B (en) | 2011-12-15 | 2011-12-15 | Single wheel driving combine-harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102523823A CN102523823A (en) | 2012-07-04 |
| CN102523823B true CN102523823B (en) | 2013-08-21 |
Family
ID=46332886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110420230 Expired - Fee Related CN102523823B (en) | 2011-12-15 | 2011-12-15 | Single wheel driving combine-harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102523823B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939828A (en) * | 2012-10-23 | 2013-02-27 | 叶耀平 | Mobile rice thresher |
| CN107360798A (en) * | 2016-05-13 | 2017-11-21 | 勇猛机械股份有限公司 | A kind of harvester feeding mouth adjusting means |
| CN110881306A (en) * | 2019-11-30 | 2020-03-17 | 河南科技大学 | Semi-feeding combine harvester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4103691A (en) * | 1975-07-02 | 1978-08-01 | Allis-Chalmers Corporation | Combine with means for reducing the bounce of accelerated grain |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345826Y (en) * | 2007-07-16 | 2009-11-18 | 张日会 | Multipole ultralight microminiature combine harvester with peculiarly flexible operation |
| CN201064105Y (en) * | 2007-07-27 | 2008-05-28 | 郭道银 | Stepless speed changing combined harvester |
| CN201207817Y (en) * | 2008-06-12 | 2009-03-18 | 严和平 | Micro half-feeding type combine harvester |
| CN202364569U (en) * | 2011-12-15 | 2012-08-08 | 四川省佳信机械制造有限公司 | Single wheel-driven combine harvester |
-
2011
- 2011-12-15 CN CN 201110420230 patent/CN102523823B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4103691A (en) * | 1975-07-02 | 1978-08-01 | Allis-Chalmers Corporation | Combine with means for reducing the bounce of accelerated grain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102523823A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104054449A (en) | Tangential-longitudinal axial type grain combine harvesting and bundling duplex operation machine | |
| RU2661403C2 (en) | Self-propelled combine harvester drive system in designed as belt transmission | |
| CN103843523B (en) | Self-propelled corn Green-fodder harvesting machine | |
| CN104350873B (en) | Towed harvester for peanut | |
| CN100566546C (en) | Small combined grain combine | |
| CN102523823B (en) | Single wheel driving combine-harvester | |
| CN205161144U (en) | Harvester with chain vibration isolation sieves device | |
| CN202364569U (en) | Single wheel-driven combine harvester | |
| CN204697541U (en) | Straw field pickup sward seperator, pick up and be separated baling equipment and pick up separation harvesting apparatus | |
| RU2419278C1 (en) | Combine harvester | |
| CN201039683Y (en) | Harvesting granule-rubbing machine | |
| CN203597081U (en) | Self-propelled crop harvester | |
| CN207083492U (en) | A kind of rice harvester | |
| CN201663812U (en) | Miniature combine harvester | |
| CN109769466A (en) | Centre of gravity 4 wheel driven maize harvesting machine | |
| CN109644675A (en) | Self-propelled fresh edible maize harvester | |
| CN106538139A (en) | Small-sized soybean combined harvester | |
| CN205052181U (en) | Handheld field harvester | |
| CN2817362Y (en) | Miniature cereal combined harvesrter matched with walking tractor | |
| CN209151598U (en) | A kind of small-sized paddy caterpillar band harvester | |
| CN103688651B (en) | Hand-held combined wheat harvester | |
| CN201928641U (en) | Peanut harvester | |
| CN201135032Y (en) | Agricultural two-wheeled harvester | |
| CN108575270B (en) | Small-sized rice harvester | |
| CN2807745Y (en) | Farming tricycle mounted combine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |