CN110278763A - It is a kind of to cut stream soybean combine more - Google Patents
It is a kind of to cut stream soybean combine more Download PDFInfo
- Publication number
- CN110278763A CN110278763A CN201910670669.4A CN201910670669A CN110278763A CN 110278763 A CN110278763 A CN 110278763A CN 201910670669 A CN201910670669 A CN 201910670669A CN 110278763 A CN110278763 A CN 110278763A
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- Prior art keywords
- plant
- threshing
- cylinder
- ceding
- taiwan
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- 244000068988 Glycine max Species 0.000 title claims abstract description 27
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 22
- 241000196324 Embryophyta Species 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 230000035807 sensation Effects 0.000 claims description 3
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000003306 harvesting Methods 0.000 description 7
- 235000013339 cereals Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 235000021374 legumes Nutrition 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 241001057636 Dracaena deremensis Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 244000038559 crop plants Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013340 harvest operation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- A01D41/02—Self-propelled combines
-
- 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
- A01D41/12—Details of combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/20—Threshing cylinders with ribs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to one kind to cut stream soybean combine more, belongs to agricultural machinery technological field.The machine includes the ceding of Taiwan positioned at walking chassis front end, and the output end of the ceding of Taiwan is connected by Overbridge device with the screening cleaning plant being placed in walking chassis；Overbridge device includes the plant feeding band for being placed in gap bridge support front end, the output end of plant feeding band is connected with the how recessed sieve that the first, second, and third recessed sieve is constituted, the top that plant feeds band is installed by plant feed roller, rasp bar threshing cylinder, board-like threshing cylinder, spike tooth threshing cylinder are installed in the top of first, second, and third recessed sieve respectively, and seed conveyer belt is installed in the lower section of how recessed sieve.Sheller unit is arranged in gap bridge conveying top in a manner of stream to cut by the present invention, organically combines threshing and conveying, space overlap so as to greatly reduce combined harvester volume makes the small and irregular mountainous region it is suitable for field.
Description
Technical field
The present invention relates to a kind of croppers, more particularly to one kind to cut stream soybean combine more, belongs to agricultural machinery skill
Art field.
Background technique
The combined harvester typical structure of existing legume crop by entitled " small-sized soybean combined harvester ", application No. is
201510505965.0 and entitled " adaptively a kind of cleans crop harvester ", application No. is 201910162868.4
Disclosed in Chinese patent literature.The basic structure of such combined harvester is all the walking chassis front support ceding of Taiwan, middle and back peace
It sets threshing apparatus, concave grate of the threshing apparatus by axis stream main threshing cylinder and under axis stream main threshing cylinder and is located at notch board
Vibrating screen composition under sieve, is connected between the ceding of Taiwan and threshing apparatus by gap bridge conveying mechanism.After harvesting is completed in the ceding of Taiwan, pass through
The crop gathered in is transported to threshing apparatus and completes threshing by conveying of passing a bridge.
However, the combined harvester of above-mentioned existing legume crop is larger due to volume, it is difficult to field is generally smaller, plot
Irregular hilly and mountainous land uses.According to the applicant understood, the area of hilly and mountainous land etc is still had to using artificial harvest, cost
High, large labor intensity.
Summary of the invention
It is an object of the invention to: it is directed to problem of the existing technology, by that will pass a bridge, conveying and threshing are organically combined,
It is proposed that one kind cuts stream soybean combine more, to be substantially reduced the volume of combined harvester, effectively solve field it is small without
The mechanized harvest problem of regular hilly and mountainous land legume crop.
In order to achieve the above object, basic technical scheme of the invention is: it is a kind of to cut stream soybean combine more, including
The ceding of Taiwan positioned at walking chassis front end, the output end of the ceding of Taiwan are clear by Overbridge device and the screening that is placed in walking chassis
Screening device linking；
The Overbridge device includes the plant feeding band for being placed in gap bridge support front end, the output end of plant feeding band and the
One, second and the how recessed sieve linking that constitutes of the recessed sieve of third, the top installation plant feed roller of plant feeding band, described the
One, second and the top of the recessed sieve of third rasp bar threshing cylinder, board-like threshing cylinder, spike tooth threshing cylinder are installed respectively, it is described more
Seed conveyer belt is installed in the lower section of recessed sieve, constitutes to pass a bridge and cuts flow threshing device more；
The plant feed roller contains the cylinder for being supported in both ends transmission shaft, and the cylinder has circumferential at equal intervals and axial equal
The radial bars tooth of cloth；
The rasp bar threshing cylinder, which contains, to be intervally arranged in one group of hexagon former in shaft, and six apex angles of each disc are distinguished
It is connected with the lambdoid rasp bar in section；
The board-like threshing cylinder contains the circumferential direction being connected with central axis and is evenly distributed with three blocks of radially fixed plates, the outside of the fixed plate
It is fixed with the flexible threshing plate of extension；
The spike tooth threshing cylinder contains the end plate being respectively supported near rotation axis both ends, is connected between two end plates circumferential uniformly distributed
Six fixing pipes, be connected in each fixing pipe axially uniformly distributed radial spike-tooth.
Sheller unit is not only arranged in gap bridge conveying top in a manner of stream to cut by the present invention, is made threshing and is conveyed organic knot
It closes, space overlap, so as to be substantially reduced combined harvester volume, especially lengthwise dimension, makes that it is suitable for fields
Small and irregular mountainous region；And rasp bar threshing cylinder is by currying rubbing threshing, plate obvious to the small but Threshing of seed strike
It is formula threshing cylinder flexible threshing, also smaller to plant and seed strike effect, spike tooth threshing cylinder hits threshing, to plant and
Seed hitting power is larger；It is sequentially arranged combination, can use rasp bar threshing cylinder threshing mechanism and completed in first link
Most of threshing work；Then by the booster action of board-like threshing cylinder flexible threshing, second link to threshing amount
The further threshing of the plant significantly reduced；It will finally not sloughed yet using the strong spike tooth threshing cylinder of threshability in third link
Difficulty take off grain threshing, and spike tooth threshing cylinder has feeding conveying capacity, thus also act as while completing threshing by
The effect that plant stalk auxiliary after threshing is sent into, very rationally.
The present invention further improves as follows:
The Overbridge device that the front of the walking chassis supports upper end hinged by shoring hydraulic cylinder, the front end of the Overbridge device
Dispose the ceding of Taiwan；The rotating shaft position of the spike tooth threshing cylinder is hinged coaxial with Overbridge device upper end.
The ceding of Taiwan contains two sides triangle nearside divider, upper level axis winder, bottom shaving formula cutter and defeated
Send intake mechanism；The conveyer belt intake mechanism contains to be extended proximate to by shaving formula cutter rear width direction side
The plant transverse onveyer of the other side, and be connected with plant transverse onveyer and convert conveying direction plant it is longitudinally fed
Band, the plant traveling bed export the output end as the ceding of Taiwan.
The herringbone angle of the rasp bar is 150 ± 2 °, with reverse rotational direction side it is corresponding to disc apex angle on one side fitting,
The mode being bonded towards direction of rotation side with disc apex angle chamfering is connected.
Each recessed sieve both ends of the how recessed sieve pass through pin shaft respectively and are mounted on the both side plate of gap bridge support installs circle accordingly
Kong Zhong, it is described installation circular hole be between the upper and lower every round.
The screening cleaning plant is by along stalk conveying cylinder that it is axially conveyed, the notch board under stalk conveying cylinder
Sieve, the cleaning vibration sieve composition under concave grate.
Screen frame one end of the cleaning vibration sieve is hinged, and the other end is driven by short connecting rod and starting of oscillation power source by sprocket wheel
Starting of oscillation axis on eccentric wheel it is hinged, constitute eccentric wheel connecting rod mechanism.
The stalk conveying cylinder is by being spirally coiled in the circumferential spiral bar being evenly distributed in six roots of sensation axial direction support and interval point
Radial reversal means of the cloth on spiral bar is constituted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Fig. 2 is the ceding of Taiwan and Overbridge device schematic perspective view of Fig. 1 embodiment.
Fig. 3 is that Fig. 2 removes the schematic perspective view after winder.
Fig. 4 is the Overbridge device structural schematic diagram of Fig. 1 embodiment.
Fig. 5 is the overlooking structure diagram of Fig. 4.
Fig. 6 is the plant feed roller structural schematic diagram in Fig. 4.
Fig. 7 is the rasp bar threshing roller structure schematic diagram in Fig. 4.
Fig. 8 is the board-like threshing roller structure schematic diagram in Fig. 4.
Fig. 9 is the spike tooth threshing cylinder structural schematic diagram in Fig. 4.
Figure 10 is the how recessed sieve structure schematic diagram in Fig. 4.
Figure 11 is the cleaning vibration sieve schematic perspective view of Fig. 1 embodiment.
Figure 12 is the stalk conveying cylinder schematic perspective view of Fig. 1 embodiment.
Specific embodiment
The present invention is further detailed with reference to the accompanying drawing.
Embodiment one
The present embodiment cut stream soybean combine as shown in Figure 1, the front of crawler-type traveling chassis A3 is by shoring liquid more
The front end of the Overbridge device A2 that cylinder pressure supports upper end hinged, Overbridge device A2 dispose ceding of Taiwan A1, dispose screening on walking chassis A3
Cleaning plant, the screening cleaning plant by along the stalk conveying cylinder A6 that it is axially conveyed, under stalk conveying cylinder A6
Concave grate A4, the cleaning vibration sieve A5 under concave grate A4 are formed, and tanker A7 is disposed on stalk conveying cylinder A6.
Ceding of Taiwan A1 containing two sides triangle nearside divider A1-1 same as the prior art, upper level axis as shown in Fig. 2, dial
Standing grain wheel A1-2, bottom shaving formula cutter A1-3, also containing the conveying intake mechanism A1-4 after cutter A1-3.With biography
It unites unlike harvester header screw feeder intake mechanism, the conveyer belt intake mechanism that the present embodiment uses is as shown in figure 3, be equipped with cross
The plant driven to the conveyor motor A1-5 plant transverse onveyer A1-6 driven and longitudinally fed translator A1-8 is longitudinal
Conveyer belt A1-7, plant transverse onveyer is identical as the longitudinally fed band structure of plant, only conveyer belt size different from.Wherein plant
Strain transverse onveyer A1-6 extends proximate to the other side by shaving formula cutter A1-3 rear width direction side, conveys with conversion
The plant traveling bed A1-7 in direction is connected, and being output into for plant traveling bed A1-7 is entirely located at walking chassis A3
The ceding of Taiwan A1 output end of front end is connected by Overbridge device A2 with the screening cleaning plant on walking chassis A3.
The Overbridge device A2 of the present embodiment substantially cuts flow threshing device using unique gap bridge more, as shown in figure 4, its frame
The plant of 20 front end of the gap bridge support placement of structure from low to high feeds band 2, will under the driving of motor 1 for being connected with the ceding of Taiwan
The crop plant of harvesting conveys backwards.Plant feeds the output end of band 2 and the first, second, and third recessed screen banks closes the how recessed of composition
4 linking of sieve.Plant feeds the top support installation plant feeding rolling of bearing block 9 by being located on gap bridge support 20 respectively of band 2
Cylinder 5, for assisting conveying crop plant.The top of first, second, and third recessed sieve is installed by rasp bar threshing cylinder 6, board-like respectively
Threshing cylinder 7, spike tooth threshing cylinder 8, for completing the multiple threshing to differ from one another.Wherein, the shaft position of spike tooth threshing cylinder 8
It sets hinged coaxial with Overbridge device upper end, therefore not only makes that structure is simple and direct rationally, assembly regulation is convenient, but also can keep
Biodge device A2 is connected with subsequent screening the reliable and stable of cleaning plant.The seed that the lower section installation motor 1 ' of mostly recessed sieve 4 drives is defeated
Send band 3；For in subsequent cleaning plant after being conveyed from the seed that how recessed sieve 4 leaks down.
As shown in figure 5, plant feed roller 5 and rasp bar threshing cylinder 6, board-like threshing cylinder 7, spike tooth threshing cylinder 8
Shaft take off duplicate sprocket 12 and 13 equipped with the driven sprockets 10 of the different numbers of teeth, bar on demand respectively, plate takes off duplicate sprocket 15 and 16,
Tooth takes off duplicate sprocket 18 and 19, and rotary power takes off 18 inputs in duplicate sprocket by the tooth of needs strength threshing, passes through respectively
Equal transmission chain 17,14,11 does not realize the transmission between each roller to chain number.Therefore drive path is succinct, and synchronism is good.
Plant feed roller 5 is somebody's turn to do as shown in fig. 6, containing the cylinder 5-2 for being supported in both ends transmission shaft 5-4 by end plate 5-3
Cylinder 5-2 has 90 degree of circumferential direction at equal intervals and axial five one group uniformly distributed radial bars tooth 5-1.When work, plant feeding rolling
Cylinder 5 rotates counterclockwise, and linear velocity direction is consistent with plant feeding 2 conveying direction of band, can play and assist corn-plant backward
The effect of conveying is held, to cause plant feeding 2 inclination angle of band to increase even if adding sheller unit because of gap bridge support 20, also can guarantee
The conveying of corn-plant after harvest.
Rasp bar threshing cylinder 6 is as shown in fig. 7, containing being intervally arranged in one group of four hexagon former 6- on shaft 6-4
2, the former 6-2 at both ends are connected by end plate 6-3 and shaft 6-4, six apex angles of each disc respectively with the lambdoid line in section
Bar 6-1 is connected.The threshing principle of rasp bar threshing cylinder is to curry and rub, and Threshing is obvious and hits seed small.This reality
The herringbone angle for applying the rasp bar 6-1 of example is 150 ± 2 °, with reverse rotational direction side corresponding to disc apex angle fitting, court on one side
The mode that direction of rotation side is bonded with disc apex angle chamfering is connected, so that original six 120 ° of vertex angle be made to become quilt
Approximate isosceles trapezoid after chamfering, such structure are guaranteeing that its rubbing effect simultaneously can compared with the rasp bar of vertex angle
Grain threshing contact area is effectively increased, is further ensured that the first link major part seed obtains threshing；Approximate isosceles ladder simultaneously
Shape can satisfy requirement for dynamic balance, improve threshing operations uniformity and stability.
Board-like threshing cylinder 7 containing the uniformly distributed three pieces of compositions of circumferential direction being connected with central axis 7-3 as shown in figure 8, radially clamp
The outside clamping of the fixed plate 7-2 of structure, fixed plate 7-2 are fixed with the flexible threshing plate 7-1 of extension.Board-like threshing cylinder uses
Flexible threshing principle, it is small to plant and seed strike effect, it can be used for assisting threshing.
Spike tooth threshing cylinder 8 by end plate plate 8-1 as shown in figure 9, containing being supported near the both ends rotation axis 8-7 respectively
End plate 8-6, be connected six circumferentially uniformly distributed fixing pipe 8-3 between two end plates and intermediate plate 8-5, is connected in each fixing pipe axial equal
The radial spike-tooth 8-2 of cloth.Spike tooth threshing cylinder threshing principle is strike threshing, relatively large to plant and seed hitting power
Mostly recessed sieve as shown in Figure 10, by the first recessed sieve 4-2 of corresponding rasp bar threshing cylinder, corresponding board-like threshing cylinder it is second recessed
The recessed screen banks of third for sieving 4-3 and corresponding board-like threshing cylinder closes composition.When assembling, the both ends of each recessed sieve pass through pin shaft 4-1 respectively
Be mounted on gap bridge support 20 both side plate installation circular hole in, installation circular hole be between the upper and lower every round, by selection install round,
It is convenient to realize the adjusting of cylinder-concave clearance.
Overbridge device A2 and sieve cleaning plant specific connected structure be, it is how recessed sieve 4 output end by deflector with
The input terminal of concave grate A4 is connected, the input terminal of the output end of seed conveyer belt 3 and the cleaning vibration sieve A5 being located under how recessed sieve 4
Linking.
Cleaning vibration sieve A5 is as shown in figure 11, and one end screen frame A5-2 of rectangle is hinged, the short connecting rod that the other end passes through two sides
The eccentric wheel A 5-3 on starting of oscillation axis A5-1 that A5-4 and starting of oscillation power source are driven by sprocket wheel A5-5 is hinged, constitutes connecting rod of eccentric wheel
Mechanism.After seed after more cutting flow threshing device threshing of passing a bridge is delivered in cleaning vibration sieve, on the water conservancy diversion inclined-plane of its leading portion
Guidance is lower to enter middle part compass screen surface, and sorting screen is fallen in vibration, and impurity transports to rear end.The seed that cleaning vibration sieve A5 sieve is fallen is by transverse direction
Conveying screw feeder is transported to cropper side, then the longitudinally fed screw feeder by being connected therewith (or conveying scraper plate) is transported to tanker A7,
Since seed conveying is identical as existing cropper, Gu Tuzhong does not show.
Stalk conveying cylinder A6 is as shown in figure 12, by being spirally coiled in the circumferential spiral being evenly distributed on six roots of sensation axial direction support A6-2
The muscle A6-1 and radial reversal means A6-3 being distributed on spiral bar A6-1 is constituted.It, can be by the straw after threshing when rotary work
Stalk conveys cropper rear portion.The structure of concave grate A4 is same as the prior art, essentially identical with one of how recessed sieve.
The present embodiment cut stream soybean combine operation when, soybean plant strain by cutter cutting be poured in the ceding of Taiwan, dial
Standing grain wheel cooperates plant transverse onveyer to convey the soybean plant strain on the left of the ceding of Taiwan to plant traveling bed, and longitudinally defeated in plant
Under sending band to act on, being delivered to its whole, gap bridge cuts flow threshing device.Later, soybean plant strain is by feeding the plant being connected therewith
Band is fed, at it under the mating reaction of plant feed roller, input simultaneously successively passes through the first, second, and third recessed sieve and top
The multistage threshing link of corresponding roller composition, the soybean kernel sieve of classification threshing abjection fall in seed conveyer belt and are sent to combining
Gap bridge threshing operations are completed in machine rear end.In the process, rasp bar threshing cylinder is good for ripe seed Threshing, first
A threshing link can complete most of threshing work, and the broken opposite spike tooth threshing cylinder of strike is small, and the seed of threshing is kept
It is intact, it is very suitable for primary threshing；Threshability phase under the flexible threshing of board-like threshing cylinder is small to seed damage but the slow-speed of revolution
Second low to rasp bar threshing cylinder therefore less as threshing amount link can supplement carry out threshing, improve the percentage of thresh；Nail
Tooth threshing cylinder threshability is strong, and has certain feeding conveying capacity, and the cereal for feeding threshing by the one the second links is opposite
Hardly possible is de-, can be effectively by the de- grain threshing of hardly possible using spike tooth threshing cylinder, while third link will also need after having taken off in addition to threshing
Plant stalk is conveyed to cropper rear end, therefore uses spike tooth threshing cylinder.After completing threshing operations, stalk throws to stalk conveying rolling
Cylinder is discharged in concave grate from stalk conveying cylinder to cropper rear end, and the soybean kernel after threshing is delivered to cleaning vibration sieve
On cleaned, clean rear soybean kernel by seed conveying mechanism and be delivered to tanker, complete entire harvest operation
Experiments have shown that the ceding of Taiwan in the present embodiment is different from traditional harvest machine cutting table auger feeding, using conveyer belt intake mechanism,
A large amount of beans caused by the conveying of conventional rigid cutting table auger squeezes soybean plant strain and seed generation rigidity are avoided to be crushed,
While guaranteeing that soybean plant strain smoothly feeds gap bridge, the loss of ceding of Taiwan seed damage is greatly reduced.Multistage-combination sequence later
It completes soybean threshing and achieves unexpected ideal effect, threshing performance is high, and soybean kernel is substantially lossless.Original cropper
Threshing chamber position be changed to as stalk conveying cylinder and tanker, length greatly shortens complete machine due to threshing is overlapped in gap bridge conveying,
To be particularly well suited for being used in that field is small and the legume crop mechanized harvest of irregular hilly and mountainous land.
Claims (8)
1. a kind of cut stream soybean combine more, the output end of the ceding of Taiwan including being located at walking chassis front end, the ceding of Taiwan is logical
Overbridge device is crossed to be connected with the screening cleaning plant being placed in walking chassis；It is characterized by:
The Overbridge device includes the plant feeding band for being placed in gap bridge support front end, the output end of plant feeding band and the
One, second and the how recessed sieve linking that constitutes of the recessed sieve of third, the top installation plant feed roller of plant feeding band, described the
One, second and the top of the recessed sieve of third rasp bar threshing cylinder, board-like threshing cylinder, spike tooth threshing cylinder are installed respectively, it is described more
Seed conveyer belt is installed in the lower section of recessed sieve, constitutes to pass a bridge and cuts flow threshing device more；
The plant feed roller contains the cylinder for being supported in both ends transmission shaft, and the cylinder has circumferential at equal intervals and axial equal
The radial bars tooth of cloth；
The rasp bar threshing cylinder, which contains, to be intervally arranged in one group of hexagon former in shaft, and six apex angles of each disc are distinguished
It is connected with the lambdoid rasp bar in section；
The board-like threshing cylinder contains the circumferential direction being connected with central axis and is evenly distributed with three blocks of radially fixed plates, the outside of the fixed plate
It is fixed with the flexible threshing plate of extension；
The spike tooth threshing cylinder contains the end plate being respectively supported near rotation axis both ends, is connected between two end plates circumferential uniformly distributed
Six fixing pipes, be connected in each fixing pipe axially uniformly distributed radial spike-tooth.
2. according to claim 1 cut stream soybean combine more, it is characterised in that: the front of the walking chassis is logical
It crosses and shores the hinged Overbridge device in hydraulic cylinder support upper end, the front end of the Overbridge device disposes the ceding of Taiwan；The spike-tooth threshing roll
The rotating shaft position and Overbridge device upper end of cylinder are hinged coaxial.
3. according to claim 2 cut stream soybean combine more, it is characterised in that: the ceding of Taiwan contains two sides triangle
Shape nearside divider, upper level axis winder, bottom shaving formula cutter, and conveying intake mechanism；The conveyer belt feeding machine
Structure contains the plant transverse onveyer that the other side is extended proximate to by shaving formula cutter rear width direction side, and
It is connected and converts the plant traveling bed of conveying direction with plant transverse onveyer, the plant traveling bed exports conduct
The output end of the ceding of Taiwan.
4. according to claim 3 cut stream soybean combine more, it is characterised in that: the herringbone angle of the rasp bar
It is 150 ± 2 °, with the fitting on one side corresponding to disc apex angle of reverse rotational direction side, towards direction of rotation side and disc apex angle chamfering
The mode of fitting is connected.
5. according to claim 4 cut stream soybean combine more, it is characterised in that: each recessed sieve two of the how recessed sieve
End installed in circular hole accordingly by the both side plate that pin shaft is mounted on gap bridge support respectively, it is described installation circular hole between the upper and lower every
Round.
6. according to claim 5 cut stream soybean combine more, it is characterised in that: the screening cleaning plant is by edge
Its stalk conveying cylinder axially conveyed, the concave grate under stalk conveying cylinder, the cleaning vibration sieve under concave grate
Composition.
7. according to claim 6 cut stream soybean combine more, it is characterised in that: the screen frame of the cleaning vibration sieve
One end is hinged, and the eccentric wheel on starting of oscillation axis that the other end is driven by short connecting rod and starting of oscillation power source by sprocket wheel is hinged, composition
Eccentric wheel connecting rod mechanism.
8. according to claim 7 cut stream soybean combine more, it is characterised in that: the stalk conveying cylinder is by spiral shell
Capstan is wound on the circumferential spiral bar being evenly distributed in six roots of sensation axial direction support and the radial reversal means being distributed on spiral bar is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670669.4A CN110278763B (en) | 2019-07-24 | 2019-07-24 | Multi-tangential flow soybean combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670669.4A CN110278763B (en) | 2019-07-24 | 2019-07-24 | Multi-tangential flow soybean combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110278763A true CN110278763A (en) | 2019-09-27 |
| CN110278763B CN110278763B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910670669.4A Active CN110278763B (en) | 2019-07-24 | 2019-07-24 | Multi-tangential flow soybean combine harvester |
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| CN (1) | CN110278763B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114532053A (en) * | 2022-04-11 | 2022-05-27 | 农业农村部南京农业机械化研究所 | Soybean combine harvester |
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| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
| CN114846989B (en) * | 2022-06-15 | 2023-08-25 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multiple green manure crops |
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| CN110278763B (en) | 2024-03-26 |
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