CN209185058U - A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester - Google Patents
A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester Download PDFInfo
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- CN209185058U CN209185058U CN201822011477.6U CN201822011477U CN209185058U CN 209185058 U CN209185058 U CN 209185058U CN 201822011477 U CN201822011477 U CN 201822011477U CN 209185058 U CN209185058 U CN 209185058U
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Abstract
The utility model discloses a kind of rape combined harvesters to erect cutter splashing seed Pneumatic type recyclable device, including perpendicular cutter and nearside divider, the inside of seed collecting bin is arranged in the perpendicular cutter, and the right side of seed collecting bin is connected with the ceding of Taiwan, and the upper right side of the ceding of Taiwan is equipped with hydraulic motor, the top of the third air hose is connected with the top top of negative pressure gas flow generator, and the outside of seed collecting bin is arranged in the bottom welding of the nearside divider.The rape combined harvester erects cutter splashing seed Pneumatic type recyclable device during carrying out use, during perpendicular cutter carries out use, it can be very good for the rapeseed being scattered that perpendicular cutter generates in carrying out cutting process to be collected by positive pressure air duct, guaranteeing entire recyclable device not only can be very good that recovery operation will be carried out apart from the rapeseed of the closer position of negative pressure mouth.
Description
Technical field
The utility model relates to rape combined harvester correlative technology field, specially a kind of rape combined harvester is perpendicular to be cut
Knife splashing seed Pneumatic type recyclable device.
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, Wei Ge Qu Yuyi is cut into the rape that section involves and is 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.
To reduce seed spatter loss caused by perpendicular cutter, a kind of perpendicular cutter splashing seed of rape combined harvester is devised
Pneumatic type recyclable device, recycling are cut through as erecting the rape seed that is scattered caused by cutter cutting to effectively reduce perpendicular cutter
The rapeseed loss generated in journey.
Utility model content
The purpose of this utility model is to provide a kind of rape combined harvesters to erect cutter splashing seed Pneumatic type recycling dress
It sets, erects the splashing of rape seed caused by cutter to solve the rape combined harvester currently on the market that above-mentioned background technique proposes
Loss problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of perpendicular cutter of rape combined harvester is winged
Seed Pneumatic type recyclable device is splashed, including the inside of seed collecting bin, and seed is arranged in perpendicular cutter and nearside divider, the perpendicular cutter
The right side of grain collecting bin is connected with the ceding of Taiwan, and the upper right side of the ceding of Taiwan is equipped with hydraulic motor, the output of the hydraulic motor
End is connected with blower, and the apical position of blower is provided with air-flow distributor, and the top of air-flow distributor is respectively with the
One air hose is connected with third air hose, and the top of first air hose is connected with the side in positive pressure air duct, and positive pressure air duct
The inside of seed collecting bin, the top of the third air hose and the negative pressure generator above negative pressure gas flow generator is arranged in top
Air inlet is connected, and the left side of negative pressure gas flow generator is connected by the second air hose with negative pressure recovery port, and negative pressure gas
The right side of stream generator is connected with tanker, is mounted on the top of the ceding of Taiwan on the right side of the nearside divider, and the bottom of nearside divider and
It welds the bottom of seed collecting bin.
Preferably, the air-flow distributor includes air-flow distributor air intake, the first air-flow distributor air outlet and second
Air-flow distributor air outlet, and the top of air-flow distributor air intake be integrally equipped with respectively the first air-flow distributor air outlet and
Second air-flow distributor air outlet, and the cross-sectional area of the first air-flow distributor air outlet and the second air-flow distributor air outlet
The ratio between be 1:4.
Preferably, the end in the positive pressure air duct is provided with positive pressure gas flow outlet, and the uniform setting in positive pressure gas flow outlet
In the inner bottom position of seed collecting bin.
Preferably, the positive pressure gas flow outlet mutually runs through with positive pressure air duct and the inside of the first air hose.
Preferably, seed collecting bin bottom and nearside divider bottom plate weld, and seed collecting bin and nearside divider bottom plate and
Ceding of Taiwan side plate is formed together hatch frame.
Preferably, the outside of the negative pressure gas flow generator includes negative pressure generator air inlet, negative pressure generator air outlet
With negative pressure generator negative pressure mouth, and the bottom of negative pressure generator air inlet through negative pressure gas flow generator top be arranged in negative pressure
The inside of air flow generator, and the left side of negative pressure gas flow generator is mutually run through with negative pressure generator negative pressure mouth, while negative pressure gas
The right side of stream generator is mutually run through with negative pressure generator air outlet.
Mutually run through between negative pressure generator negative pressure mouth, the second air hose, seed collecting bin and tanker.
Compared with prior art, the utility model has the beneficial effects that the rape combined harvester erects cutter splashing seed
Pneumatic type recyclable device is not easy direct Pneumatic dust collecting for the rape seed to splash, using this passive off-line type of seed collecting bin
Collection strategy, after first being collected to splashing seed pneumatic conveying recycle；Fortune light for rape seed, under positive pressure gas flow effect
Dynamic rail mark changes obviously, but positive pressure gas flow does not constrain the movement of rape seed, and under field conditions, collecting effect is by outside
Environmental disturbances are serious；Using suction type recyclable device, seed movement direction can be effectively constrained, but negative pressure gas flow is open empty
Between in loss quickly, the lesser problem of effective range is closer apart from negative pressure mouth using positive and negative air-pressure combined take-back strategy
Rape seed directly recycle, rape seed is blown near negative pressure mouth by positive pressure gas flow apart from the farther away rape of negative pressure mouth, then
Carry out negative pressure recycling.The rape combined harvester erects cutter splashing seed Pneumatic type recyclable device during carrying out use,
Seed collecting bin can collect the rape seed of splashing.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model seed collecting bin and positive pressure duct connecting structure schematic diagram；
Fig. 3 is the utility model negative pressure gas flow generator schematic perspective view；
Fig. 4 connect overlooking structure diagram with blower for the utility model hydraulic motor；
Fig. 5 is the utility model air-flow and Flow of Goods and Materials direction structure schematic diagram.
In figure: 1, erecting cutter；2, blower；3, air-flow distributor；301, air-flow distributor air intake；302, the first air-flow point
Orchestration air outlet；303, the second air-flow distributor air outlet；4, the first air hose；5, positive pressure air duct；501, positive pressure gas flow exports；6,
Seed collecting bin；7, negative pressure recovery port；8, the second air hose；9, negative pressure gas flow generator；901, negative pressure generator air inlet；902,
Negative pressure generator air outlet；903, negative pressure generator negative pressure mouth；10, hydraulic motor；11, tanker；12, nearside divider；13, third wind
Pipe；14, the ceding of Taiwan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of perpendicular cutter splashing seed of rape combined harvester
Grain Pneumatic type recyclable device, including perpendicular cutter 1, blower 2, air-flow distributor 3, the first air hose 4, positive pressure air duct 5, seed collecting bin
6, negative pressure recovery port 7, the second air hose 8, negative pressure gas flow generator 9, hydraulic motor 10, tanker 11, nearside divider 12, third air hose 13
With the ceding of Taiwan 14, the inside of seed collecting bin 6 is arranged in perpendicular cutter 1, and the right side of seed collecting bin 6 is connected with the ceding of Taiwan 14, and
And the upper right side of the ceding of Taiwan 14 is equipped with hydraulic motor 10, the output end of hydraulic motor 10 is connected with blower 2, and the top of blower 2
End position is provided with air-flow distributor 3, and the top of air-flow distributor 3 is connected with the first air hose 4 and third air hose 13 respectively
It connects, the top of the first air hose 4 is connected with the side in positive pressure air duct 5, and the top in positive pressure air duct 5 is arranged in seed collecting bin 6
Inside, the top of third air hose 13 is connected with the negative pressure generator air inlet 901 of 9 top of negative pressure gas flow generator, and negative
The left side of pressure gas stream generator 9 is connected by the second air hose 8 with negative pressure recovery port 7, and the right side of negative pressure gas flow generator 9
It is connected with tanker 11, the right side of nearside divider 12 is mounted on the top of the ceding of Taiwan 14, and the bottom of nearside divider 12 and seed collecting bin 6
Bottom welding.
Air-flow distributor 3 includes air-flow distributor air intake 301, the first air-flow distributor air outlet 302 and the second air-flow
Distributor air outlet 303, and the top of air-flow distributor air intake 301 is integrally equipped with the first air-flow distributor air outlet respectively
302 and the second air-flow distributor air outlet 303, and the first air-flow distributor air outlet 302 and the second air-flow distributor outlet air
The ratio between cross-sectional area of mouth 303 is 1:4, facilitates the positive pressure gas flow for generating blower 2 to shunt, so that into the first gas
Air-flow inside fluidic distributor air outlet 302 can enter the inside in positive pressure air duct 5, enter the second air-flow distributor outlet air
Air-flow inside mouth 303 can enter the inside of negative pressure gas flow generator 9.
The end in positive pressure air duct 5 is provided with positive pressure gas flow outlet 501, and positive pressure gas flow outlet 501 is uniformly arranged in seed
The inner bottom position of grain collecting bin 6, positive pressure gas flow outlet 501 and the inside in positive pressure air duct 5 and the first air hose 4 are mutually passed through
It wears, so that positive pressure gas flow blows the seed in seed collecting bin 6, seed is blown to negative pressure recovery port 7, then in negative pressure
Air-flow is by the inside of the seed negative suction air flow generator 9 near negative pressure recovery port 7, then via negative pressure generator air outlet
902 by pneumatic conveying to the inside of tanker 11.
6 bottom of seed collecting bin and 12 bottom plate of nearside divider weld, and seed collecting bin 6 and 12 bottom plate of nearside divider and the ceding of Taiwan 14
Side plate is formed together hatch frame.
The outside of negative pressure gas flow generator 9 includes negative pressure generator air inlet 901, negative pressure generator air outlet 902 and bears
Generator negative pressure mouth 903 is pressed, and setting exists through the top of negative pressure gas flow generator 9 for the bottom of negative pressure generator air inlet 901
The inside of negative pressure gas flow generator 9, and the left side of negative pressure gas flow generator 9 is run through with 903 phase of negative pressure generator negative pressure mouth, together
When negative pressure gas flow generator 9 right side run through with 902 phase of negative pressure generator air outlet, negative pressure generator negative pressure mouth 903, the second wind
Mutually run through between pipe 8, seed collecting bin 6 and tanker 11 4, it is convenient to lead under the action of negative pressure gas flow generator 9
Crossing positive pressure gas flow that negative pressure generator air inlet 901 enters inside negative pressure gas flow generator 9 can be in the work of Wen Qiuli principle
With lower generation negative pressure gas flow, achieve the purpose that generate negative pressure gas flow, to recycle seed using negative pressure.
Working principle: when erecting cutter splashing seed Pneumatic type recyclable device using the rape combined harvester, firstly, liquid
Pressure motor 10 drives blower 2 to start to work, and the air-flow that blower 2 generates passes through the air-flow distributor on 3 top of air-flow distributor
Air intake 301 has respectively entered the inside of the first air-flow distributor air outlet 302 and the second air-flow distributor air outlet 303, leads to
After the air-flow of the first air-flow distributor air outlet 302 is crossed via the first air hose 4 and positive pressure air duct 5, from inside seed collecting bin 6
Positive pressure gas flow outlet 501 ejection, positive pressure gas flow blows the seed in seed collecting bin 6, and seed is blown to negative pressure and is recycled
Near mouth 7, meanwhile, pass through third air hose 13, negative pressure generator air inlet via the air-flow of the second air-flow distributor air outlet 303
Enter inside negative pressure generator 9 after 901, according to Wen Qiuli principle, negative pressure can be generated in the position of negative pressure generator negative pressure mouth 903
Air-flow, since negative pressure generator negative pressure mouth 903 connects negative pressure recovery port 7 via the second air hose 8, so at negative pressure recovery port 7
Also negative pressure gas flow can be generated, negative pressure gas flow by the inside of the seed negative suction air flow generator 9 near negative pressure recovery port 7, then
Via negative pressure generator air outlet 902 by pneumatic conveying to tanker 11, and then entire recovery operation is completed, in this specification not
The content being described in detail belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of rape combined harvester erects cutter splashing seed Pneumatic type recyclable device, including perpendicular cutter (1) and nearside divider
(12), it is characterised in that: the perpendicular cutter (1) is arranged in the inside of seed collecting bin (6), and the right side of seed collecting bin (6)
Be connected with the ceding of Taiwan (14), and the upper right side of the ceding of Taiwan (14) is equipped with hydraulic motor (10), the hydraulic motor (10) it is defeated
Outlet is connected with blower (2), and the apical position of blower (2) is provided with air-flow distributor (3), and air-flow distributor (3)
Top be connected respectively with the first air hose (4) and third air hose (13), the top of first air hose (4) and positive pressure air duct
(5) side is connected, and the top of positive pressure air duct (5) is arranged in the inside of seed collecting bin (6), the third air hose (13)
Top be connected with the negative pressure generator air inlet (901) above negative pressure gas flow generator (9), and negative pressure gas flow generator
(9) left side is connected by the second air hose (8) with negative pressure recovery port (7), and the right side of negative pressure gas flow generator (9) and grain
Case (11) is connected, and the top of the ceding of Taiwan (14), and the bottom of nearside divider (12) and seed are mounted on the right side of the nearside divider (12)
The bottom welding of grain collecting bin (6).
2. a kind of rape combined harvester according to claim 1 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: the air-flow distributor (3) include air-flow distributor air intake (301), the first air-flow distributor air outlet (302) and
Second air-flow distributor air outlet (303), and the top of air-flow distributor air intake (301) is integrally equipped with the first air-flow respectively
Distributor air outlet (302) and the second air-flow distributor air outlet (303), and the first air-flow distributor air outlet (302) and
The ratio between cross-sectional area of second air-flow distributor air outlet (303) is 1:4.
3. a kind of rape combined harvester according to claim 1 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: the end of the positive pressure air duct (5) is provided with positive pressure gas flow outlet (501), and positive pressure gas flow outlet (501) is uniform
It is arranged in the inner bottom position of seed collecting bin (6).
4. a kind of rape combined harvester according to claim 3 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: the inside of positive pressure gas flow outlet (501) and positive pressure air duct (5) and the first air hose (4) is mutually run through.
5. a kind of rape combined harvester according to claim 1 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: seed collecting bin (6) bottom and nearside divider (12) bottom plate weld, and seed collecting bin (6) and nearside divider (12)
Bottom plate and the ceding of Taiwan (14) side plate are formed together hatch frame.
6. a kind of rape combined harvester according to claim 4 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: the outside of the negative pressure gas flow generator (9) includes negative pressure generator air inlet (901), negative pressure generator air outlet
(902) and negative pressure generator negative pressure mouth (903), and negative pressure gas flow generator is run through in the bottom of negative pressure generator air inlet (901)
(9) top setting is in the inside of negative pressure gas flow generator (9), and the left side of negative pressure gas flow generator (9) and negative pressure generate
Device negative pressure mouth (903) mutually runs through, while the right side of negative pressure gas flow generator (9) is mutually run through with negative pressure generator air outlet (902).
7. a kind of rape combined harvester according to claim 1 erects cutter splashing seed Pneumatic type recyclable device, special
Sign is: between the negative pressure generator negative pressure mouth (903), the second air hose (8), seed collecting bin (6) and tanker (11) four
Mutually run through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011477.6U CN209185058U (en) | 2018-12-03 | 2018-12-03 | A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011477.6U CN209185058U (en) | 2018-12-03 | 2018-12-03 | A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209185058U true CN209185058U (en) | 2019-08-02 |
Family
ID=67427200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011477.6U Withdrawn - After Issue CN209185058U (en) | 2018-12-03 | 2018-12-03 | A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209185058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362340A (en) * | 2018-12-03 | 2019-02-22 | 农业部南京农业机械化研究所 | A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester |
-
2018
- 2018-12-03 CN CN201822011477.6U patent/CN209185058U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362340A (en) * | 2018-12-03 | 2019-02-22 | 农业部南京农业机械化研究所 | A kind of perpendicular cutter splashing seed Pneumatic type recyclable device of rape combined harvester |
| CN109362340B (en) * | 2018-12-03 | 2020-01-17 | 农业部南京农业机械化研究所 | Pneumatic type grain recovering device for splashing of vertical cutting knife of rape combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190802 Effective date of abandoning: 20200117 |