CN107750592A - A kind of double cutter grain combines used with walking tractor matching - Google Patents
A kind of double cutter grain combines used with walking tractor matching Download PDFInfo
- Publication number
- CN107750592A CN107750592A CN201711285008.7A CN201711285008A CN107750592A CN 107750592 A CN107750592 A CN 107750592A CN 201711285008 A CN201711285008 A CN 201711285008A CN 107750592 A CN107750592 A CN 107750592A
- Authority
- CN
- China
- Prior art keywords
- sheller unit
- screw feeder
- cutter
- grain
- taiwan
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- 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.)
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 12
- 238000003306 harvesting Methods 0.000 claims abstract description 11
- 235000013339 cereals Nutrition 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005247 gettering Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/04—Tractor-driven combines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to a kind of double cutter grain combines used with walking tractor matching, the hand tractor includes front vehicle wheel, tail wheel, seat, driver behavior bar, engine and frame, and engine is arranged on the back upper place of the lower section front vehicle wheel of driver behavior bar in frame；Described double cutter grain combines include the ceding of Taiwan, secondary cutter, sheller unit, cleaning plant and grain storage box；Wherein secondary cutter, sheller unit, cleaning plant and grain storage box are detachably connected in frame respectively, and the ceding of Taiwan is connected to sheller unit front end, and secondary cutter is arranged on the lower section of sheller unit.The present invention such as can once complete harvesting, threshing, clean at the operation, realizes the separation of stalk, clever chaff, seed, directly obtains clean seed, suitable for the grain harvest of Hills.
Description
Technical field
The present invention relates to agricultural machinery technological field, and in particular to a kind of double cutter paddy used with walking tractor matching
Thing united reaper.
Background technology
At present, China plains region realizes cereal harvesting machinery substantially, but Hills because geographical conditions are complicated,
The problems such as plot is small and irregular, height fall is big, without tractor road, causes big-and-middle-sized grain combine not made
Industry.And existing small cereal combine harvester can not solve mostly there is the shortcomings of complicated, volume is big, power consumption is high
The harvest problem of Hills.In view of hand tractor has the advantages that compact-sized, compact nimble, strong adaptability, and at me
State Hills still have larger recoverable amount, and developing a kind of matched grain combine has important meaning
Justice.
The content of the invention
It is an object of the invention to provide a kind of double cutter grain combines used with walking tractor matching.
In order to solve the above technical problems, the technical solution adopted in the present invention is：It is a kind of to be used with walking tractor matching
Double cutter grain combines, the hand tractor include front vehicle wheel, tail wheel, seat, driver behavior bar, engine and
Frame, engine are arranged on the back upper place of the lower section front vehicle wheel of driver behavior bar in frame；Described double cutter cereal joint is received
Cutting mill includes the ceding of Taiwan, secondary cutter, sheller unit, cleaning plant and grain storage box；Wherein secondary cutter, sheller unit, clean dress
Put and be detachably connected on respectively in frame with grain storage box, the ceding of Taiwan is connected to sheller unit front end, and secondary cutter is arranged on threshing dress
The lower section put.
Further, the described ceding of Taiwan is provided with nearside divider, winder, the main cutter for harvesting grain fringe head, is used for
That concentrates cereal fringe head collects screw feeder and the conveying mechanism for cereal fringe head to be sent into sheller unit, collects screw feeder and conveyer
Structure is arranged on main cutter rear, collects the side that screw feeder is arranged on conveying mechanism, and conveying mechanism includes driving shaft a, and the ceding of Taiwan passes through
Driving shaft a is hinged on sheller unit front end, and the adjusting means for being used for adjusting ceding of Taiwan height is provided between the ceding of Taiwan and frame.
Further, collect the one end of screw feeder away from conveying mechanism and use cantilever support.
Further, described conveying mechanism also includes driven shaft Ib and driven shaft IIc, driving shaft a, driven shaft Ib and from
Moving axis IIc is connected by driving-chain, and driven shaft Ib is connected with collecting the central shaft driven of screw feeder, collects the central shaft of screw feeder
It is connected with the central shaft driven of winder, driven shaft IIc and main cutter transmission mechanism are connected.
Further, described sheller unit is offset to the side of hand tractor center line, and the side is with collecting screw feeder phase
It is opposite for the side of conveying mechanism；Described cleaning plant is arranged on the side away from sheller unit on hand tractor.
Further, described sheller unit is longitudinal axial flow threshing device, including drum housing, concave grate and threshing roll
Cylinder, wherein drum housing is detachably connected in frame, axis direction and the hand tractor direct of travel one of threshing cylinder
Cause；
Further, described sheller unit conveys screw feeder by seed and is connected with cleaning plant, and seed conveying screw feeder is set
In the lower section of sheller unit concave grate, and setting direction is consistent with threshing cylinder setting direction, and the front end of seed conveying screw feeder leads to
Cross bevel gear group to be connected with transmission shaft driven, power transmission shaft is connected with driving shaft a.
Further, described cleaning plant includes cleaning device of winnowing, cyclone separating tube, gettering pipeline and impurity adsorbing blower,
The suction inlet for cleaning device of winnowing is connected with sheller unit, cleans the middle part of the outlet connection cyclone separating tube for device of winnowing, whirlwind
The top of cylinder is connected by gettering pipeline with impurity adsorbing blower, and the bottom of cyclone separating tube passes through device and the grain storage box of winnowing of putting out cereal
It is connected.
Further, the suction inlet for cleaning device of winnowing is connected by seed conveying screw feeder with sheller unit.
Beneficial effect：The present invention operation such as can once complete harvesting, threshing, clean, and realize stalk, clever chaff, seed
Separation, directly obtains clean seed, suitable for the grain harvest of Hills；The harvester of the present invention is provided with main cutter and two
Secondary cutter, main cutter harvesting grain fringe head, secondary cutter cutting stem, the harvester relative to only main cutter can subtract significantly
The live load of small sheller unit and cleaning plant, power consumption is reduced, and seed rate containing stalk is low.
Brief description of the drawings
Fig. 1 is the present invention and hand tractor connection relationship diagram；
Fig. 2 is hand tractor structural representation；
Fig. 3 is that Fig. 1 removes the schematic diagram after hand tractor and secondary cutter；
Fig. 4 is Fig. 1 schematic top plan views；
Marked in figure：1st, hand tractor, 101, front vehicle wheel, 102, tail wheel, 103, seat, 104, driver behavior bar, 105, hair
Motivation, 106, frame, 107, belt pulley, 2, the ceding of Taiwan, 201, nearside divider, 202, winder, 203, main cutter, 204, collect and stir
Dragon, 205, conveying mechanism, 205a, driving shaft, 205b, driven shaft I, 205c, driven shaft II, 3, secondary cutter, 4, sheller unit,
401st, drum housing, 402, concave grate, 403, threshing cylinder, 5, cleaning plant, 501, clean device of winnowing, 502, cyclonic separation
Cylinder, 503, gettering pipeline, 504, impurity adsorbing blower, 6, seed conveying screw feeder, 7, power transmission shaft, 8, device of winnowing of putting out cereal.
Embodiment
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of double cutter grain combines used with walking tractor matching, it is described hand steered to drag
Machine drawing 1 includes front vehicle wheel 101, tail wheel 102, seat 103, driver behavior bar 104, engine 105 and frame 106, engine 105
The back upper place of the lower section front vehicle wheel 101 of driver behavior bar 104 in frame 106；Described double cutter grain combines
Machine includes the ceding of Taiwan 2, secondary cutter 3, sheller unit 4, cleaning plant 5 and grain storage box；Wherein secondary cutter 3, sheller unit 4, clear
Screening device 5 and grain storage box are detachably connected in frame 106 respectively, and the ceding of Taiwan 2 is connected to the front end of sheller unit 4, and secondary cutter 3 is set
Put the lower section of the sheller unit 4 in front of the axletree of front vehicle wheel 101；
The described ceding of Taiwan 2 be provided with nearside divider 201, winder 202, the main cutter 203 for harvesting grain fringe head, for concentrating
Cereal fringe head collects screw feeder 204 and the conveying mechanism 205 for cereal fringe head to be sent into sheller unit 4, the main cutter 203
For reciprocating knife（Reciprocating knife system prior art, is no longer described in detail herein）, collect screw feeder 204 and conveying mechanism 205 set
At the main rear of cutter 203, the side that screw feeder 204 is arranged on conveying mechanism 205 is collected（The present embodiment is right side）, collect screw feeder
204 one end away from conveying mechanism 205 use cantilever support（That is there is a supports support one end of axle, and the other end is hanging）Mode
It is connected in the housing of the ceding of Taiwan 2, conveying mechanism 205 includes driving shaft 205a, driven shaft I205b and driven shaft II205c, actively
Axle 205a, driven shaft I205b and driven shaft II205c are connected by driving-chain, and driven shaft I205b is with collecting screw feeder 204
Central shaft driven connect, collect screw feeder 204 central shaft be connected with the central shaft driven of winder 202, driven shaft II205c and
The transmission mechanism of main cutter 203（Transmission mechanism is crank-connecting rod-double rocker mechanism, is prior art, is no longer described in detail）Transmission connects
Connect, the ceding of Taiwan 2 is hinged on the front end of sheller unit 4 by driving shaft 205a, is provided between the ceding of Taiwan 2 and frame 106 and is used to adjust the ceding of Taiwan 2
The hydraulic cylinder of height（That is adjusting means, not shown in figure）；
Described sheller unit 4 is offset to the side of the center line of hand tractor 1（I.e. the center of gravity of sheller unit 4 is dragged positioned at hand steered
The side of the center line of machine drawing 1）, the side and collection screw feeder 204 are opposite relative to the side of conveying mechanism 205（I.e. in the present embodiment
The right side that screw feeder 204 is arranged on conveying mechanism 205 is collected, then sheller unit 4 is offset to the left side of the center line of hand tractor 1；
If collecting the left side that screw feeder 204 is arranged on conveying mechanism 205, sheller unit 4 is offset to the right side of the center line of hand tractor 1
Side）；Described sheller unit 4 is longitudinal axial flow threshing device, including drum housing 401, concave grate 402 and threshing cylinder 403, its
Middle drum housing 401 is detachably connected in frame 106, axis direction and the side of traveling of hand tractor 1 of threshing cylinder 403
To consistent（That is fore-and-aft direction, rather than left and right directions）；Described sheller unit 4 conveys screw feeder 6 and the phase of cleaning plant 5 by seed
Connection, seed conveying screw feeder 6 is arranged on the lower section of the concave grate 402 of sheller unit 4, and setting direction is set with threshing cylinder 403
Direction is consistent, and the front end of seed conveying screw feeder 6 passes through bevel gear group（It is driven for commutating）It is connected, is driven with power transmission shaft 7
Axle 7 and driving shaft 205a is connected；
Described cleaning plant 5 is arranged on the side away from sheller unit 4 on hand tractor 1（Away from be comparatively, i.e., this
The side located to be biased with sheller unit 4 is opposite）；Described cleaning plant 5 includes cleaning winnow device 501, cyclone separating tube
502nd, gettering pipeline 503 and impurity adsorbing blower 504, the suction inlet for cleaning device 501 of winnowing are connected with seed conveying screw feeder 6, cleaned
Winnow device 501 outlet connection cyclone separating tube 502 middle part, the top of cyclone separating tube 502 passes through gettering pipeline 503 with inhaling
Miscellaneous blower fan 504 is connected, and the bottom of cyclone separating tube 502 is connected by the device 8 of winnowing of putting out cereal with grain storage box；
The power of described double cutter grain combines is provided by the engine 105 of hand tractor 1, engine 105
Clutch end by belt pulley 107 respectively with threshing cylinder 403, clean device 501 of winnowing, secondary cutter 3, device 8 of winnowing of putting out cereal
Drive connection, the central shaft of threshing cylinder 403 are connected with seed conveying screw feeder 6, impurity adsorbing blower 504 respectively；
Non- detailed portion uses prior art above.
Operation principle：The height of the ceding of Taiwan 2 is adjusted by hydraulic cylinder, is adapted to harvesting grain fringe head, cereal fringe head is dialling standing grain
Cut off under the guiding of wheel 202 by main cutter 203, grain stalk is cut off by secondary cutter 3, and cereal fringe head is stirred after being cut off by collection
Dragon 204, conveying mechanism 205 are sent into sheller unit 4, threshing are completed in the presence of threshing cylinder 403, seed and clever chaff pass through recessed
Screen 402 enters seed conveying screw feeder 6, conveys screw feeder 6 by seed, cleans the feeding cyclone separating tube 502 of device 501 of winnowing,
In the presence of impurity adsorbing blower 504, clever chaff is discharged from gettering pipeline 503, and seed sinks down into the bottom of cyclone separating tube 502, by going out
Grain winnow device 8 be sent into grain storage box.
Above example is only the explanation done to the basic conception of the present invention, any not depart from the present invention substantially
In the case of design, the improvement and replacement done all should include protection scope of the present invention.
Claims (9)
1. a kind of double cutter grain combines used with walking tractor matching, the hand tractor（1）Including preceding
Wheel（101）, tail wheel（102）, seat（103）, driver behavior bar（104）, engine（105）And frame（106）, engine
（105）Installed in frame（106）Upper driver behavior bar（104）Lower section front vehicle wheel（101）Back upper place；It is characterized in that：Institute
The double cutter grain combines stated include the ceding of Taiwan（2）, secondary cutter（3）, sheller unit（4）, cleaning plant（5）And grain storage
Case；Wherein secondary cutter（3）, sheller unit（4）, cleaning plant（5）Frame is detachably connected on respectively with grain storage box（106）
On, the ceding of Taiwan（2）It is connected to sheller unit（4）Front end, secondary cutter（3）It is arranged on sheller unit（4）Lower section.
2. a kind of double cutter grain combines used with walking tractor matching according to claim 1, it is special
Sign is：The described ceding of Taiwan（2）It is provided with nearside divider（201）, winder（202）, main cutter for harvesting grain fringe head
（203）, collection screw feeder for concentrating cereal fringe head（204）With for by cereal fringe head be sent into sheller unit（4）Conveyer
Structure（205）, collect screw feeder（204）And conveying mechanism（205）It is arranged on main cutter（203）Rear, collect screw feeder（204）It is arranged on
Conveying mechanism（205）Side, conveying mechanism（205）Including driving shaft（205a）, the ceding of Taiwan（2）Pass through driving shaft（205a）It is be hinged
In sheller unit（4）Front end, the ceding of Taiwan（2）With frame（106）Between be provided be used for adjust the ceding of Taiwan（2）The adjusting means of height.
3. a kind of double cutter grain combines used with walking tractor matching according to claim 2, it is special
Sign is：Collect screw feeder（204）Away from conveying mechanism（205）One end use cantilever support.
4. a kind of double cutter grain combines used with walking tractor matching according to claim 2, it is special
Sign is：Described conveying mechanism（205）Also include driven shaft I（205b）With driven shaft II（205c）, driving shaft（205a）, from
Moving axis I（205b）With driven shaft II（205c）It is connected by driving-chain, driven shaft I（205b）With collecting screw feeder（204）'s
Central shaft driven connects, and collects screw feeder（204）Central shaft and winder（202）Central shaft driven connection, driven shaft II
（205c）With main cutter（203）Transmission mechanism drive connection.
5. a kind of double cutter grain combines used with walking tractor matching according to claim 2, it is special
Sign is：Described sheller unit（4）It is offset to hand tractor（1）The side of center line, the side is with collecting screw feeder（204）Phase
For conveying mechanism（205）Side it is opposite；Described cleaning plant（5）Installed in hand tractor（1）It is upper to be filled away from threshing
Put（4）Side.
6. a kind of double cutter grain combines used with walking tractor matching according to claim 1, it is special
Sign is：Described sheller unit（4）For longitudinal axial flow threshing device, including drum housing（401）, concave grate（402）And threshing
Roller（403）, wherein drum housing（401）It is detachably connected on frame（106）On, threshing cylinder（403）Axis direction
With hand tractor（1）Direct of travel is consistent.
7. a kind of double cutter grain combines used with walking tractor matching according to claim 6, it is special
Sign is：Described sheller unit（4）Screw feeder is conveyed by seed（6）With cleaning plant（5）It is connected, seed conveying screw feeder
（6）It is arranged on sheller unit（4）Concave grate（402）Lower section, and setting direction and threshing cylinder（403）Setting direction is consistent,
Seed conveys screw feeder（6）Front end pass through bevel gear group and power transmission shaft（7）Drive connection, power transmission shaft（7）With driving shaft（205a）
Drive connection.
8. a kind of double cutter grain combines used with walking tractor matching according to claim 1, it is special
Sign is：Described cleaning plant（5）Including cleaning device of winnowing（501）, cyclone separating tube（502）, gettering pipeline（503）And suction
Miscellaneous blower fan（504）, clean device of winnowing（501）Suction inlet and sheller unit（4）It is connected, cleans device of winnowing（501）Outlet
Connect cyclone separating tube（502）Middle part, cyclone separating tube（502）Top pass through gettering pipeline（503）With impurity adsorbing blower
（504）It is connected, cyclone separating tube（502）Bottom pass through device of winnowing of putting out cereal（8）It is connected with grain storage box.
9. a kind of double cutter grain combines used with walking tractor matching according to claim 8, it is special
Sign is：Clean device of winnowing（501）Suction inlet screw feeder is conveyed by seed（6）With sheller unit（4）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285008.7A CN107750592B (en) | 2017-12-07 | 2017-12-07 | Double-cutter grain combine harvester matched with walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285008.7A CN107750592B (en) | 2017-12-07 | 2017-12-07 | Double-cutter grain combine harvester matched with walking tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107750592A true CN107750592A (en) | 2018-03-06 |
| CN107750592B CN107750592B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711285008.7A Active CN107750592B (en) | 2017-12-07 | 2017-12-07 | Double-cutter grain combine harvester matched with walking tractor |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551844A (en) * | 2018-04-23 | 2018-09-21 | 河南豪丰农业装备有限公司 | A kind of Multifunctional header of corn harvester shield |
| CN111096144A (en) * | 2020-01-19 | 2020-05-05 | 河南科技大学 | Harvester and header thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551844A (en) * | 2018-04-23 | 2018-09-21 | 河南豪丰农业装备有限公司 | A kind of Multifunctional header of corn harvester shield |
| CN111096144A (en) * | 2020-01-19 | 2020-05-05 | 河南科技大学 | Harvester and header thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107750592B (en) | 2024-04-16 |
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