CN207560782U - 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
- CN207560782U CN207560782U CN201721690518.8U CN201721690518U CN207560782U CN 207560782 U CN207560782 U CN 207560782U CN 201721690518 U CN201721690518 U CN 201721690518U CN 207560782 U CN207560782 U CN 207560782U
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- China
- Prior art keywords
- sheller unit
- screw feeder
- cutter
- grain
- ceding
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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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Abstract
The utility model is related 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 rack, and engine is mounted on the back upper place of the lower section front vehicle wheel of driver behavior bar in rack；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 rack 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 utility model such as can once complete harvesting, threshing, clean at the operations, realizes the separation of stalk, clever chaff, seed, clean seed is directly obtained, suitable for the grain harvest of Hills.
Description
Technical field
The utility model is related to agricultural machinery technological fields, and in particular to it is a kind of use with walking tractor matching double cut
Knife grain combine.
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 large and medium-sized grain combine that can not be 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 many advantages, such as compact-sized, small and flexible, adaptable, and at me
State Hills still have larger ownership, and developing a kind of matched grain combine has important meaning
Justice.
Utility model content
The purpose of this utility model is to provide a kind of double cutter grain combines used with walking tractor matching.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of and walking tractor matching
The double cutter grain combines used, the hand tractor include front vehicle wheel, tail wheel, seat, driver behavior bar, start
Machine and rack, engine are mounted on the back upper place of the lower section front vehicle wheel of driver behavior bar in rack；Double cutter cereal connection
It closes harvester and includes the ceding of Taiwan, secondary cutter, sheller unit, cleaning plant and grain storage box；Wherein secondary cutter, sheller unit, clear
Screening device and grain storage box are detachably connected in rack respectively, and the ceding of Taiwan is connected to sheller unit front end, and secondary cutter is arranged on de-
The lower section of grain device.
Further, the ceding of Taiwan be equipped with nearside divider, winder, for harvesting grain fringe head main cutter, be 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 regulating device for adjusting ceding of Taiwan height is equipped between the ceding of Taiwan and rack.
Further, it collects the one end of screw feeder far from conveying mechanism and uses cantilever support.
Further, the conveying mechanism further includes driven shaft Ib and driven shaft IIc, driving shaft a, driven shaft Ib and from
Moving axis IIc is sequentially connected by transmission chain, and driven shaft Ib is connect with collecting the central shaft driven of screw feeder, collects the central shaft of screw feeder
It is connect with the central shaft driven of winder, driven shaft IIc and the transmission mechanism of main cutter are sequentially connected.
Further, the 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；The cleaning plant is mounted on the side far from sheller unit on hand tractor.
Further, the sheller unit is longitudinal axial flow threshing device, including drum housing, concave grate and threshing roll
Cylinder, wherein drum housing is detachably connected in rack, central axes direction and the hand tractor direction of travel one of threshing cylinder
It causes；
Further, the sheller unit conveys screw feeder by seed and is connected with cleaning plant, seed conveying screw feeder
The lower section of sheller unit concave grate is arranged on, and setting direction is consistent with threshing cylinder setting direction, before seed conveying screw feeder
End is connect by bevel gear group with transmission shaft driven, and transmission shaft is sequentially connected with driving shaft a.
Further, the 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.
Advantageous effect：The utility model such as can once complete harvesting, threshing, clean at the operations, realize stalk, clever chaff, seed
The separation of grain, directly obtains clean seed, suitable for the grain harvest of Hills；The harvester of the utility model is equipped with master
Cutter and secondary cutter, main cutter harvesting grain fringe head, secondary cutter cutting stem, relative to the harvesting function of only main cutter
The live load of sheller unit and cleaning plant is enough greatly reduced, reduces power consumption, and seed rate containing stalk is low.
Description of the drawings
Fig. 1 is the utility model and hand tractor connection relationship diagram；
Fig. 2 is hand tractor structure diagram；
Fig. 3 is the schematic diagram after Fig. 1 removal hand tractors and secondary cutter；
Fig. 4 is Fig. 1 schematic top plan views；
It is marked in figure：1st, hand tractor, 101, front vehicle wheel, 102, tail wheel, 103, seat, 104, driver behavior bar,
105th, engine, 106, rack, 107, belt pulley, 2, the ceding of Taiwan, 201, nearside divider, 202, winder, 203, main cutter, 204, receive
Collect screw feeder, 205, conveying mechanism, 205a, driving shaft, 205b, driven shaft I, 205c, driven shaft II, 3, secondary cutter, 4, threshing
Device, 401, drum housing, 402, concave grate, 403, threshing cylinder, 5, cleaning plant, 501, clean device of winnowing, 502, whirlwind
Cylinder, 503, gettering pipeline, 504, impurity adsorbing blower, 6, seed conveying screw feeder, 7, transmission shaft, 8, device of winnowing of putting out cereal.
Specific embodiment
The utility model is described in more detail in the following with reference to the drawings and specific embodiments.
As shown in the figure, a kind of double cutter grain combines used with walking tractor matching, described hand steered dilatory
Machine 1 includes front vehicle wheel 101, tail wheel 102, seat 103, driver behavior bar 104, engine 105 and rack 106, and engine 105 is pacified
The back upper place of the lower section front vehicle wheel 101 of driver behavior bar 104 in rack 106；Double cutter grain combines
Including 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, clean
Device 5 and grain storage box are detachably connected on respectively in rack 106, and the ceding of Taiwan 2 is connected to 4 front end of sheller unit, and secondary cutter 3 is set
The lower section of sheller unit 4 in front of the axletree of front vehicle wheel 101；
The ceding of Taiwan 2 be equipped with nearside divider 201, winder 202, for harvesting grain fringe head main cutter 203, be used for
That concentrates cereal fringe head collects screw feeder 204 and the conveying mechanism 205 for cereal fringe head to be sent into sheller unit 4, and the master cuts
Knife 203 is reciprocating knife（The reciprocating knife system prior art, no further details here）, collect screw feeder 204 and conveying mechanism 205
Main 203 rear of cutter is arranged on, collects the side that screw feeder 204 is arranged on conveying mechanism 205（The present embodiment is right side）, collection stirs
Imperial 204 one end far from conveying mechanism 205 use cantilever support（That is there is supports support in one end of axis, and the other end is hanging）Side
Formula is connected in the housing of the ceding of Taiwan 2, and conveying mechanism 205 includes driving shaft 205a, driven shaft I205b and driven shaft II205c, main
Moving axis 205a, driven shaft I205b and driven shaft II205c are sequentially connected by transmission chain, and driven shaft I205b is with collecting screw feeder 204
Central shaft driven connection, collect screw feeder 204 central shaft connect with the central shaft driven of winder 202, driven shaft II205c
With the transmission mechanism of main cutter 203（Transmission mechanism is crank-connecting rod-double rocker mechanism, is the prior art, is no longer described in detail）Transmission
Connection, the ceding of Taiwan 2 are hinged on 4 front end of sheller unit by driving shaft 205a, are equipped between the ceding of Taiwan 2 and rack 106 and are cut for adjusting
The hydraulic cylinder of 2 height of platform（That is regulating device is not shown in figure）；
The sheller unit 4 is offset to the side of 1 center line of hand tractor（I.e. the center of gravity of sheller unit 4 is located at hand
Help the side of 1 center line of tractor）, the side and collection screw feeder 204 are opposite relative to the side of conveying mechanism 205（That is this implementation
The right side that screw feeder 204 is arranged on conveying mechanism 205 is collected in example, then sheller unit 4 is offset to a left side for 1 center line of hand tractor
Side；If collecting the left side that screw feeder 204 is arranged on conveying mechanism 205, sheller unit 4 is offset to 1 center line of hand tractor
Right side）；The sheller unit 4 is longitudinal axial flow threshing device, including drum housing 401, concave grate 402 and threshing cylinder 403,
Wherein drum housing 401 is detachably connected in rack 106, and central axes direction and the hand tractor 1 of threshing cylinder 403 are advanced
Direction is consistent（That is front-rear direction rather than left and right directions）；The sheller unit 4 conveys screw feeder 6 and cleaning plant 5 by seed
It is connected, seed conveying screw feeder 6 is arranged on the lower section of 4 concave grate 402 of sheller unit, and setting direction is set with threshing cylinder 403
Put that direction is consistent, the front end of seed conveying screw feeder 6 passes through bevel gear group（It is driven for commutating）It is sequentially connected, passes with transmission shaft 7
Moving axis 7 and driving shaft 205a is sequentially connected；
The cleaning plant 5 is mounted on the side far from sheller unit 4 on hand tractor 1（Far from be in contrast,
It is opposite with the side that sheller unit 4 biases herein）；The cleaning plant 5 includes cleaning winnow device 501, cyclonic separation
Cylinder 502, 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, clearly
Choosing winnow device 501 outlet connection cyclone separating tube 502 middle part, the top of cyclone separating tube 502 by gettering pipeline 503 with
Impurity adsorbing blower 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 double cutter grain combines is provided by the engine 105 of hand tractor 1, engine
105 power output end by belt pulley 107 respectively with threshing cylinder 403, clean device 501 of winnowing, secondary cutter 3, put out cereal and raise
Paddy device 8 is sequentially connected, and the central shaft of threshing cylinder 403 is sequentially connected respectively with seed conveying screw feeder 6, impurity adsorbing blower 504；
Non- detailed portion uses the prior art above.
Operation principle：2 height of the ceding of Taiwan is adjusted by hydraulic cylinder, is adapted to harvesting grain fringe head, cereal fringe head is dialling standing grain
It is 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, and threshing is completed under the action of threshing cylinder 403, and seed and clever chaff pass through recessed
Screen 402 enters seed and conveys screw feeder 6, conveys screw feeder 6 by seed, cleans the feeding cyclone separating tube 502 of device 501 of winnowing,
Under the action of impurity adsorbing blower 504, clever chaff is discharged from gettering pipeline 503, and seed sinks down into 502 bottom of cyclone separating tube, 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 utility model, any not depart from this practicality
In the case of novel basic conception, the improvement and replacement done should all be included in the scope of protection of the utility model.
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 rack（106）, engine
（105）Mounted on rack（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）It is detachably connected on rack 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, special
Sign is：The ceding of Taiwan（2）It is equipped with nearside divider（201）, winder（202）, for the main cutter of 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）Screw feeder is collected at rear（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 hinged
In sheller unit（4）Front end, the ceding of Taiwan（2）With rack（106）Between be equipped with for adjusting the ceding of Taiwan（2）The regulating device of height.
3. a kind of double cutter grain combines used with walking tractor matching according to claim 2, special
Sign is：Collect screw feeder（204）Far 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, special
Sign is：The conveying mechanism（205）Further 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 sequentially connected by transmission 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 be sequentially connected.
5. a kind of double cutter grain combines used with walking tractor matching according to claim 2, special
Sign is：The 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；The cleaning plant（5）Mounted on hand tractor（1）It is upper to be filled far from threshing
It puts（4）Side.
6. a kind of double cutter grain combines used with walking tractor matching according to claim 1, special
Sign is：The 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 rack（106）On, threshing cylinder（403）Central axes direction
With hand tractor（1）Direction of travel is consistent.
7. a kind of double cutter grain combines used with walking tractor matching according to claim 6, special
Sign is：The 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 transmission shaft（7）It is sequentially connected, transmission shaft（7）With driving shaft（205a）
It is sequentially connected.
8. a kind of double cutter grain combines used with walking tractor matching according to claim 1, special
Sign is：The cleaning plant（5）Including cleaning device of winnowing（501）, cyclone separating tube（502）, gettering pipeline（503）And suction
Miscellaneous wind turbine（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, 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 |
|---|---|---|---|
| CN201721690518.8U CN207560782U (en) | 2017-12-07 | 2017-12-07 | A kind of double cutter grain combines used with walking tractor matching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690518.8U CN207560782U (en) | 2017-12-07 | 2017-12-07 | A kind of double cutter grain combines used with walking tractor matching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560782U true CN207560782U (en) | 2018-07-03 |
Family
ID=62687358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721690518.8U Expired - Fee Related CN207560782U (en) | 2017-12-07 | 2017-12-07 | A kind of double cutter grain combines used with walking tractor matching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207560782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750592A (en) * | 2017-12-07 | 2018-03-06 | 河南科技大学 | A kind of double cutter grain combines used with walking tractor matching |
| CN107750592B (en) * | 2017-12-07 | 2024-04-16 | 河南科技大学 | Double-cutter grain combine harvester matched with walking tractor |
-
2017
- 2017-12-07 CN CN201721690518.8U patent/CN207560782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750592A (en) * | 2017-12-07 | 2018-03-06 | 河南科技大学 | A kind of double cutter grain combines used with walking tractor matching |
| CN107750592B (en) * | 2017-12-07 | 2024-04-16 | 河南科技大学 | Double-cutter grain combine harvester matched with walking tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |