CN109362339A - A kind of perpendicular cutter of the rape combined harvester with air flow recovery device - Google Patents
A kind of perpendicular cutter of the rape combined harvester with air flow recovery device Download PDFInfo
- Publication number
- CN109362339A CN109362339A CN201811464747.7A CN201811464747A CN109362339A CN 109362339 A CN109362339 A CN 109362339A CN 201811464747 A CN201811464747 A CN 201811464747A CN 109362339 A CN109362339 A CN 109362339A
- Authority
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- China
- Prior art keywords
- air
- flow
- negative pressure
- blower
- air hose
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
-
- 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
- A01F12/00—Parts or details of threshing apparatus
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a kind of rape combined harvesters with air flow recovery device to erect cutter, including the ceding of Taiwan, blower is installed in the ceding of Taiwan, and blower is connected on hydraulic motor, the blower is connected on the second air-flow distributor, and second air-flow distributor be connected by third air hose with the first air-flow distributor, first air-flow distributor is connected by the first air hose with main gas flow pipe.The rape combined harvester with air flow recovery device erects cutter, the air-flow that blower can be made to generate blows to the rape seed being scattered, so that rape seed is blown into seed collecting bin, it can be convenient for being collected the rape seed being scattered, it is avoided that waste, and can be allocated convenient for the harvesting efficiency of guarantee harvester convenient for the air-flow generated to blower, the air-flow for being conducive to blower generation is applied to different positions, generates different functions.
Description
Technical field
The present invention relates to rapes to gather in correlative technology field, and specially a kind of rape with air flow recovery device, which is combined, to be received
Cutting mill erects cutter.
Background technique
China's rapeseed cultivation area and yield are at the forefront in the world, and about 100,000,000 mu of long-term cultivated area.Various regions natural conditions are poor
Not big, planting system multiplicity, the brassinosteroid biosynthesis property difference in each region is larger, comes complexity and arduousness to rape machine take-up.
Since rapeseed plants are tall and big, branch gathers and intersects and mutually involve, therefore rape combined harvester is cut in harvester for both rice and wheat mostly
It installs perpendicular cutter on the basis of platform additional, the area Wei Ge is cut with the rape that section involves has been cut.But cutter is erected when shearing rape stalk,
Siliqua of oilseed rape can be cut simultaneously, causes greater loss.Header loss can account for the 40%- of rape combining total loss rate
50%, and loss caused by perpendicular cutter accounts for the 20%-40% of header loss.
In order to reduce seed spatter loss caused by perpendicular cutter, a kind of rape joint with air flow recovery device has been invented
Harvester erects cutter, by the positive pressure gas flow of the airflow channel blowout on the guard with airflow channel, the seed that will be scattered
It collects into seed collecting bin, then is recycled by pneumatic conveying, reach rapeseed of being scattered caused by recycling is cut as perpendicular cutter
The purpose of grain, to effectively reduce the rapeseed loss generated in perpendicular cutter cutting process.
Summary of the invention
The purpose of the present invention is to provide a kind of rape combined harvesters with air flow recovery device to erect cutter, to solve
It is proposed that existing rape combined harvester is not easy to collect the problem of being scattered rape seed in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of rape joint with air flow recovery device
Harvester erects cutter, including the ceding of Taiwan, blower is equipped in the ceding of Taiwan, and blower is connected on hydraulic motor, and the blower connects
It is connected on the second air-flow distributor, and the second air-flow distributor is connected by third air hose with the first air-flow distributor, it is described
First air-flow distributor is connected by the first air hose with main gas flow pipe, and main gas flow pipe is installed on tool apron, the primary air
Branch stream pipe is provided on pipe, and branch stream pipe is connected with the guard with airflow channel, and with airflow channel
Guard is installed on tool apron, and the negative pressure generating device is connected with the 4th air hose, and the 4th air hose is connected on tanker, institute
It states the second air-flow distributor and is connected by third air hose with negative pressure generating device, be connected with second on the negative pressure generating device
Air hose, and the second air hose is connected by negative pressure recovery port with seed collecting bin, and perpendicular cutter is equipped on the tool apron.
Preferably, be provided with airflow channel and venthole on the guard with airflow channel, and airflow channel with
Branch stream pipe is connected, and the guard with airflow channel and perpendicular cutter are uniformly distributed on tool apron, simultaneous with
The guard of airflow channel is spaced apart with perpendicular cutter.
Preferably, 3 the first air hoses, and the first air hose perforation main gas flow pipe and the first gas are connected in the main gas flow pipe
Fluidic distributor, and 1 is distributed in main gas flow pipe and is disbursed from the cost and expenses gas flow tube.
Preferably, negative pressure mouth, air outlet and air inlet, and negative pressure mouth and the second wind are provided on the negative pressure generating device
Pipe is connected, and air outlet is connected with the 4th air hose, while air inlet is also by third air hose and the second air-flow distributor
It is connected.
Preferably, the third air hose is provided with 2, and 2 third air hoses penetrate through respectively blower and main gas flow pipe and
Blower and negative pressure generating device.
It compared with prior art, the beneficial effects of the present invention are: should be with the rape combined harvester of air flow recovery device
Perpendicular cutter uses guard, airflow channel, venthole, the first air-flow distributor, the second air-flow distributor with airflow channel
With the design of negative pressure generating device, the design of guard, airflow channel and venthole with airflow channel can be such that blower generates
Air-flow blow to the rape seed being scattered, can be convenient for the oil being scattered so that rape seed is blown into seed collecting bin
Vegetable seed grain is collected, and is avoided that waste, and can be convenient for the harvesting efficiency of guarantee harvester, the first air-flow distributor and the second gas
The design of fluidic distributor can be allocated convenient for the air-flow generated to blower, and the air-flow for being conducive to blower generation is applied to difference
Position, generate different functions, the design of negative pressure generating device can be convenient for converting negative pressure gas flow for positive pressure gas flow, favorably
It is sucked in tanker in by rape seed, it can be convenient for the collection to rape seed.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is tool apron attachment structure schematic diagram of the present invention；
Fig. 3 is negative pressure generating device attachment structure schematic diagram of the present invention；
Fig. 4 is blower attachment structure schematic diagram of the present invention；
Fig. 5 is the guard structural schematic diagram that the present invention has airflow channel；
Fig. 6 is negative pressure generating device structural schematic diagram of the present invention.
In figure: 1, the ceding of Taiwan；2, cutter is erected；3, seed collecting bin；4, with the guard of airflow channel；401, air-flow is logical
Road；402, venthole；5, branch stream pipe；6, tool apron；7, main gas flow pipe；8, negative pressure recovery port；9, the first air hose；10, the second wind
Pipe；11, the first air-flow distributor；12, negative pressure generating device；1201, negative pressure mouth；1202, air outlet；1203, air inlet；13,
Third air hose；14, the 4th air hose；15, the second air-flow distributor；16, tanker；17, blower；18, hydraulic motor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of rape combining with air flow recovery device
Machine erects cutter, including the ceding of Taiwan 1, blower 17 is equipped in the ceding of Taiwan 1, and blower 17 is connected on hydraulic motor 18, and blower 17 connects
In on the second air-flow distributor 15, and the second air-flow distributor 15 is connected by third air hose 13 with the first air-flow distributor 11
It connects, the first air-flow distributor 11 is connected by the first air hose 9 with main gas flow pipe 7, and main gas flow pipe 7 is installed on tool apron 6, main
It is provided with branch stream pipe 5 in gas flow tube 7, and branch stream pipe 5 is connected with the guard 4 with airflow channel, and has gas
The guard 4 of circulation road is installed on tool apron 6, and negative pressure generating device 12 is connected with the 4th air hose 14, and the 4th air hose 14 connects
It is connected on tanker 16, the second air-flow distributor 15 is connected by third air hose 13 with negative pressure generating device 12, and negative pressure generates dress
It sets and is connected with the second air hose 10 on 12, and the second air hose 10 is connected by negative pressure recovery port 8 with seed collecting bin 3, on tool apron 6
Perpendicular cutter 2 is installed.
Airflow channel 401 and venthole 402, and airflow channel 401 and branch are provided on guard 4 with airflow channel
Gas flow tube 5 is connected, and the guard 4 with airflow channel and perpendicular cutter 2 are uniformly distributed on tool apron 6, while band
There is the guard 4 of airflow channel to be spaced apart with perpendicular cutter 2, can be entered convenient for air-flow by airflow channel 401 logical with air-flow
The guard 4 in road, and sprayed from venthole 402, in order to which the rape seed that will be scattered blows to seed collecting bin 3, while can be just
In uniformly collecting the rape seed being scattered, reduces and collect dead angle.
3 the first air hoses 9, and the first air hose 9 perforation main gas flow pipe 7 and the first distribution of air flow are connected in main gas flow pipe 7
Device 11, and 1 is distributed in main gas flow pipe 7 and is disbursed from the cost and expenses gas flow tube 5, main gas can be made by 3 the first air hoses 9 convenient for main gas flow pipe 7
1 be distributed in flow tube 7 gas flow tube 5 of being disbursed from the cost and expenses generates uniform air-flow.
Negative pressure mouth 1201, air outlet 1202 and air inlet 1203, and negative pressure mouth 1201 are provided on negative pressure generating device 12
It is connected with the second air hose 10, and air outlet 1202 is connected with the 4th air hose 14, while air inlet 1203 is also by third
Air hose 13 is connected with the second air-flow distributor 15, can enter negative pressure generating device 12 by negative pressure mouth 1201 convenient for positive pressure gas flow
In, and negative pressure gas flow is generated in negative pressure mouth 1201, in order to suck rape seed, and flowed out by air outlet 1202, thus into
Enter in tanker 16.
Third air hose 13 is provided with 2, and 2 third air hoses 13 penetrate through blower 17 and main gas flow pipe 7 and blower respectively
17 and negative pressure generating device 12, blower 17 and main gas flow pipe 7 and blower 17 and negative can be respectively communicated with convenient for 2 third air hoses 13
Press generating means 12.
Working principle: when erecting cutter using the rape combined harvester with air flow recovery device, first by the band
There is the rape combined harvester of air flow recovery device to erect cutter to be mounted on vegetable seed harvester, and start the harvester, makes the receipts
Cutting mill carries out harvesting in vegetable seed Tanaka, and when gathering in vegetable seed, perpendicular cutter 2 cuts vegetable seed, while blower 17 exists
It is run under the action of hydraulic motor 18, since blower 17 is connected with the second air-flow distributor 15, and the second air-flow distributor 15
It is connected by third air hose 13 with the first air-flow distributor 11, and the first air-flow distributor 11 passes through the first air hose 9 and master
Gas flow tube 7 is connected, so the air-flow that blower 17 generates can not only enter in main gas flow pipe 7, and due to the second air-flow distributor
15 are connected by another third air hose 13 with the air inlet 1203 on negative pressure generating device 12, so the gas that blower 17 generates
Stream also can enter in negative pressure generating device 12, according to venturi principle, negative pressure mouth 1201 of the air-flow in negative pressure generating device 12
Negative pressure gas flow is generated, the vegetable seed that negative pressure gas flow and perpendicular cutter 2 are cut off is flowed out by air outlet 1202, and air outlet 1202 passes through the
Four air hoses 14 are connect with tanker 16, so, the vegetable seed that perpendicular cutter 2 is cut off eventually enters tanker 16, due to main gas flow pipe 7 and branch
Gas flow tube 5 is connected, so can enter the shield sword for having airflow channel by airflow channel 401 into the air-flow of main gas flow pipe 7
It in device 4, and is sprayed by venthole 402, to the vegetable seed being scattered be blown into seed collecting bin 3, into seed collecting bin 3
Vegetable seed, then by negative pressure recovery port 8 enter the second air hose 10, into the second air hose 10 in after, then by negative pressure mouth 1201 enter negative pressure
In generating means 12, and entered in tanker 16 with negative pressure gas flow by air outlet 1202, so that the vegetable seed being scattered is collected,
It is last periodically to open tanker 16, it is collected in order to pack, the content being not described in detail in this specification belongs to this field profession
The prior art well known to technical staff.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically
Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation to present invention protection content.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of rape combined harvester with air flow recovery device erects cutter, including the ceding of Taiwan (1), it is characterised in that: described
It is equipped in the ceding of Taiwan (1) blower (17), and blower (17) is connected on hydraulic motor (18), the blower (17) is connected to second
On air-flow distributor (15), and the second air-flow distributor (15) is connected by third air hose (13) with the first air-flow distributor (11)
It connects, first air-flow distributor (11) is connected by the first air hose (9) with main gas flow pipe (7), and main gas flow pipe (7) is installed
In on tool apron (6), be provided with branch stream pipe (5) on the main gas flow pipe (7), and branch stream pipe (5) with airflow channel
Guard (4) is connected, and the guard (4) with airflow channel is installed on tool apron (6), the negative pressure generating device
(12) it is connected with the 4th air hose (14), and the 4th air hose (14) is connected on tanker (16), second air-flow distributor
(15) it is connected by third air hose (13) with negative pressure generating device (12), is connected with second on the negative pressure generating device (12)
Air hose (10), and the second air hose (10) is connected by negative pressure recovery port (8) with seed collecting bin (3), is pacified on the tool apron (6)
Equipped with perpendicular cutter (2).
2. a kind of rape combined harvester with air flow recovery device according to claim 1 erects cutter, feature exists
In: airflow channel (401) and venthole (402), and airflow channel are provided on the guard (4) with airflow channel
(401) it is connected with branch stream pipe (5), and the guard (4) with airflow channel and perpendicular cutter (2) are uniformly distributed in
On tool apron (6), it is spaced apart simultaneous with the guard (4) and perpendicular cutter (2) of airflow channel.
3. a kind of rape combined harvester with air flow recovery device according to claim 1 erects cutter, feature exists
In: 3 the first air hoses (9), and the first air hose (9) perforation main gas flow pipe (7) and the first gas are connected on the main gas flow pipe (7)
Fluidic distributor (11), and 1 is distributed in main gas flow pipe (7) and is disbursed from the cost and expenses gas flow tube (5).
4. a kind of rape combined harvester with air flow recovery device according to claim 1 erects cutter, feature exists
In: negative pressure mouth (1201), air outlet (1202) and air inlet (1203), and negative pressure are provided on the negative pressure generating device (12)
Mouth (1201) is connected with the second air hose (10), and air outlet (1202) is connected with the 4th air hose (14), while air inlet
(1203) it is connected also by third air hose (13) with the second air-flow distributor (15).
5. a kind of rape combined harvester with air flow recovery device according to claim 1 erects cutter, feature exists
: the third air hose (13) is provided with 2, and 2 third air hoses (13) penetrate through respectively blower (17) and main gas flow pipe (7) with
And blower (17) and negative pressure generating device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464747.7A CN109362339B (en) | 2018-12-03 | 2018-12-03 | Vertical cutting knife of rape combine harvester with airflow recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464747.7A CN109362339B (en) | 2018-12-03 | 2018-12-03 | Vertical cutting knife of rape combine harvester with airflow recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109362339A true CN109362339A (en) | 2019-02-22 |
| CN109362339B CN109362339B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464747.7A Active CN109362339B (en) | 2018-12-03 | 2018-12-03 | Vertical cutting knife of rape combine harvester with airflow recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109362339B (en) |
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| CN209201553U (en) * | 2018-12-03 | 2019-08-06 | 农业部南京农业机械化研究所 | A kind of perpendicular cutter of the rape combined harvester with air flow recovery device |
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| Publication number | Publication date |
|---|---|
| CN109362339B (en) | 2019-12-20 |
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