CN101953254B - Transmission mechanism of combine harvester - Google Patents
Transmission mechanism of combine harvester Download PDFInfo
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- CN101953254B CN101953254B CN200910164728.7A CN200910164728A CN101953254B CN 101953254 B CN101953254 B CN 101953254B CN 200910164728 A CN200910164728 A CN 200910164728A CN 101953254 B CN101953254 B CN 101953254B
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- combine harvester
- driving shaft
- feeding
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Abstract
The invention discloses a whole feeding type combine harvester which comprises a harvesting device, a feeding device, a threshing separation device, a cleaning device, a grain auger and an impurity auger, wherein a middle shaft is transversely arranged in the front of a stand and receives power from an engine, and the power is synchronously and directly transmitted to a fan drive shaft of the cleaning device, a drive shaft of the threshing separation device and a drive shaft of the grain auger from the middle shaft. The power is transmitted to the fan drive shaft of the cleaning device, the drive shaft of the threshing separation device and the drive shaft of the grain auger from the middle shaft through a transmission device arranged at one side of the combine harvester.
Description
Technical field
The present invention relates to combine, especially a kind of transmission mechanism of full-feeding combine harvester.
Background technology
In full-feeding combine harvester, straw is cut off by reaping apparatus, and by feeding unit, straw is sent into installed threshing separator and carry out threshing, and the mixture after threshing is cleaned through cleaning plant, finally obtains clean grain.On combine, the power of various devices all comes from engine, by various transmission mechanisms, drives related device to work.
In existing full-feeding combine harvester, power is delivered to the fan shaft of cleaning plant from engine conventionally, to drive blower fan running.Power is delivered to the driving shaft of reaping apparatus, feeding unit, the threshing cylinder rotating shaft of installed threshing separator and the driving shaft of each screw feeder from fan shaft again.In such transmission, do not have independent jackshaft and receive from the power of engine and transmission of power is arrived to each equipment, but the power that utilizes fan shaft to receive engine carries out transmission.
Because the fan shaft while is inputted as the workpiece of blower fan with for the power of other device, its live load is larger.And as fan shaft, its working speed is larger, therefore higher for quality of fit and the requirement of strength of the transmission device of complete machine.
In existing full-feeding combine harvester, transmission device is arranged on the both sides of grain header conventionally, takies larger body space, and has increased manufacture, maintenance cost.
Summary of the invention
The object of the invention is to provide a kind of full-feeding combine harvester, and it has reliable transmission, and less feature takes up room.
According to the present invention, a kind of full-feeding combine harvester is provided, comprising: reaping apparatus, for cereal is cut off from field; Feeding unit, carries for the cereal that reaping apparatus is cut off; Installed threshing separator, it accepts the cereal of carrying from feeding unit, and carries out threshing; Cleaning plant, it receives by the grain after installed threshing separator threshing with more than mixing, and through cleaning, grain, with assorted remaining separated, is comprised to grain and husk more than this is assorted; Grain screw feeder, it is transported to tanker by grain; And tailing auger, its by do not purify assorted more than be transmitted back to described installed threshing separator, or grain and husk are carried out after separated being transmitted back to described cleaning plant, wherein, front cross in frame is provided with jackshaft, this jackshaft receives the power from engine, and power is directly passed to the driving shaft of the blower fan driving shaft of cleaning plant, the driving shaft of installed threshing separator and grain screw feeder simultaneously from jackshaft.
On the other hand, a kind of full-feeding combine harvester is provided, wherein, power by be arranged on combine a side transmission device and from jackshaft, be delivered to the driving shaft of the blower fan driving shaft of described cleaning plant, the driving shaft of installed threshing separator and grain screw feeder.
On the other hand, provide a kind of full-feeding combine harvester, wherein, transmission device is belt drive unit or chain transmission.
On the other hand, provide a kind of full-feeding combine harvester, wherein, installed threshing separator is longitudinal axial-flow type installed threshing separator.
On the other hand, provide a kind of full-feeding combine harvester, rotating movement converting device is wherein also set, so that the driving shaft of installed threshing separator is converted to threshing cylinder rotatablely moving around longitudinal axis around rotatablely moving of axis of pitch.
On the other hand, provide a kind of full-feeding combine harvester, wherein rotating movement converting device is cone bevel gearing.
On the other hand, provide a kind of full-feeding combine harvester, wherein, jackshaft, installed threshing separator, cleaning plant, grain screw feeder and tailing auger are arranged in frame.
On the other hand, provide a kind of full-feeding combine harvester, also comprise a running gear, frame is arranged on this running gear.
On the other hand, provide a kind of full-feeding combine harvester, wherein, running gear is cterpillar drive.
On the other hand, provide a kind of full-feeding combine harvester, it is longitudinal axial flow small full-feeding combine harvester.
Full-feeding combine harvester of the present invention has compact conformation, the advantage of reliable transmission.
Accompanying drawing explanation
Referring to appended accompanying drawing, the present invention may be better understood with description.Parts in accompanying drawing needn't, according to ratio, on the contrary, focus on setting forth principle of the present invention.And in the accompanying drawings, identical Reference numeral represents corresponding parts in different views.
Fig. 1 schematically shows full-feeding combine harvester of the present invention;
Fig. 2 shows the reaping apparatus of full-feeding combine harvester of the present invention and the perspective view of feeding unit;
Fig. 3 shows the perspective view of the installed threshing separator of full-feeding combine harvester of the present invention;
Fig. 4 shows the perspective view of the cleaning plant of full-feeding combine harvester of the present invention;
Fig. 5 shows the partial view of full-feeding combine harvester of the present invention, and it shows the transmission device that is positioned at right side;
Fig. 6 shows the partial view of full-feeding combine harvester of the present invention, and it shows the transmission device that is positioned at left side;
Fig. 7 shows grain screw feeder and the tailing auger of full-feeding combine harvester of the present invention.
Embodiment
Below " longitudinally " in explanation the walking direction of advance that is grain header, " laterally " is perpendicular to longitudinal direction and along the direction of the left and right of grain header, " left side " be towards the left-hand of the walking direction of advance of grain header to, " right side " is right-hand lay.
Fig. 1 illustrates the embodiment that shows full-feeding combine harvester of the present invention.This grain header comprises reaping apparatus 100, feeding unit 200, installed threshing separator 300, cleaning plant 400, grain screw feeder 500 and tailing auger 600 (Fig. 7).
As shown in Figure 2, reaping apparatus 100 mainly comprises that rake holds together reel 1, the ceding of Taiwan 2, auger conveyor 3.Rake holds together reel 1 straw volume is gathered in to the ceding of Taiwan 2, and harvested straw is transported to feeding unit 200 by auger conveyor 3.Feeding unit 200 can adopt band conveyor or chain to take off the form of formula conveyer.
Feeding unit 200 is transported to installed threshing separator 300 (Fig. 3) harvested straw and carries out threshing.In one embodiment, installed threshing separator 300 can adopt the form of longitudinal axial-flow type installed threshing separator, and the rotation of threshing cylinder 4 arranges along longitudinal (being the direction of travel of grain header) of grain header.
The assorted remaining mixture waiting of grain after threshing enters the cleaning plant 400 (Fig. 4) that is arranged on installed threshing separator 300 belows.In cleaning plant 400, through cleaning of blower fan 5 and sieve 6, the broken grass of larger straw is blown off, grain enters the grain screw feeder 500 that is arranged on cleaning plant 400 belows, more than assorted with the grain of husk etc., enter tailing auger 600, and further after threshing, sent into cleaning plant 400 in tailing auger 600, or by tailing auger 600, directly sent into threshing in installed threshing separator 300 more than assorted.Clean grain is finally sent to silo 7 (Fig. 5).
Fig. 5 shows the right side of an embodiment of full-feeding combine harvester of the present invention.Power is transferred to the jackshaft 9 of horizontally set from the output shaft 8 of engine.This transmission can adopt belt transmission or chaindriven form.Although not shown, between the output shaft 8 of engine and jackshaft 9, arrangement of clutch can be set, to control transmission and the cut-out of power.Jackshaft 9 is horizontally installed on the front portion of frame 10, extends to left side from frame right side.
Referring to Fig. 6, show the left side of an embodiment of full-feeding combine harvester of the present invention.Power is transferred to the driving shaft 11 of the horizontally set of installed threshing separator 300 from jackshaft 9, power transmission can adopt belt transmission or chaindriven mode.Installed threshing separator 300 can arrange rotating movement converting device (not shown) the rotation around horizontal direction of driving shaft 11 is converted to rotatablely moving around longitudinal direction.This rotating movement converting device for example can adopt cone bevel gearing.
Power is also transferred to fan shaft 12 and grain screw conveyor shaft 13 from jackshaft 9.As shown in Figure 6, power can drive to fan shaft 12 and grain screw conveyor shaft 13 by belt transmission or chain, and power can transfer to fan shaft 12 and grain screw conveyor shaft 13 by same group of belt or chain.
Power is also transferred to the eccentric drive wheel 14 of cleaning plant 400 from grain screw conveyor shaft 13, for example, by belt or chaindriven mode, to drive sieve 6 to move reciprocatingly.Power is also transferred to tailing auger shaft 15 from grain screw conveyor shaft 13, for example, adopt belt or chaindriven mode.
In full-feeding combine harvester of the present invention, power is transferred to independent jackshaft 9 from engine, then from jackshaft 9, is transferred to driving shaft 11, fan shaft 12 and the grain screw feeder 13 of installed threshing separator 300.Jackshaft 9 is the power transmission shafts that arrange separately, and it receives power from engine, and is transferred to each working portion, and itself is not directly as the workpiece of blower fan, installed threshing separator, cleaning plant, grain screw feeder, tailing auger.Owing to being provided with separately jackshaft 9, reduced the load of other axle, increased the reliability of each parts.
As a shown in Figure 6, from jackshaft 9, to be transferred to each working portion be all to be undertaken by being arranged on belt or the chain and sprocket driving device in combine left side to power.These transmission devices are arranged on a side and make complete machine setting compacter, and are convenient to the setting of the tanker etc. of opposite side.
Fig. 7 shows grain screw feeder 500 and the tailing auger 600 of full-feeding combine harvester of the present invention.These screw feeders are all provided with lateral transport part, so that the grain being transmitted is transferred to tanker one side.Also be provided with lifting part, grain is upwards transferred in tanker or other device.Tailing auger 600 carries out secondary threshing separation more than can mixing by 16 pairs of secondary installed threshing separators (or claiming rethresher).
Referring again to Fig. 1, full-feeding combine harvester of the present invention is provided with running gear 700, for carrying each workpiece, walks.This running gear 700 is for example a cterpillar drive.
Although described various embodiment of the present invention, it is only exemplary describing, rather than restrictive, and it will be understood by those skilled in the art that and can make within the scope of the invention many embodiment and embodiment.Thereby the present invention is not subject to any restriction except the instruction of claim and the equivalent form of value thereof.Also have, can make within the scope of the claims various modifications and change.
Claims (11)
1. a full-feeding combine harvester, comprising:
Reaping apparatus, for cutting off cereal from field;
Feeding unit, carries for the cereal that reaping apparatus is cut off;
Installed threshing separator, it accepts the cereal of carrying from feeding unit, and carries out threshing;
Cleaning plant, it receives by the grain after installed threshing separator threshing with more than mixing, and through cleaning, grain, with assorted remaining separated, is comprised to grain and husk more than this is assorted;
Grain screw feeder, it is transported to tanker by grain; And
Tailing auger, its by do not purify assorted more than be transmitted back to described installed threshing separator,
It is characterized in that,
Front cross in frame is provided with jackshaft, and this jackshaft receives the power from engine, and power is directly passed to the driving shaft of the blower fan driving shaft of cleaning plant, the driving shaft of installed threshing separator and grain screw feeder simultaneously from jackshaft.
2. a full-feeding combine harvester, comprising:
Reaping apparatus, for cutting off cereal from field;
Feeding unit, carries for the cereal that reaping apparatus is cut off;
Installed threshing separator, it accepts the cereal of carrying from feeding unit, and carries out threshing;
Cleaning plant, it receives by the grain after installed threshing separator threshing with more than mixing, and through cleaning, grain, with assorted remaining separated, is comprised to grain and husk more than this is assorted;
Grain screw feeder, it is transported to tanker by grain; And
Tailing auger,
It is characterized in that,
This tailing auger is suitable for grain and husk to carry out after separated being transmitted back to described cleaning plant, and
Front cross in frame is provided with jackshaft, and this jackshaft receives the power from engine, and power is directly passed to the driving shaft of the blower fan driving shaft of cleaning plant, the driving shaft of installed threshing separator and grain screw feeder simultaneously from jackshaft.
3. full-feeding combine harvester as claimed in claim 1 or 2, wherein, power by be arranged on this combine a side transmission device and from described jackshaft, be delivered to the driving shaft of the blower fan driving shaft of described cleaning plant, the driving shaft of installed threshing separator and grain screw feeder.
4. full-feeding combine harvester as claimed in claim 3, wherein, described transmission device is belt drive unit or chain transmission.
5. full-feeding combine harvester as claimed in claim 1 or 2, wherein, described installed threshing separator is longitudinal axial-flow type installed threshing separator.
6. full-feeding combine harvester as claimed in claim 5, wherein also arranges rotating movement converting device, so that the driving shaft of installed threshing separator is converted to threshing cylinder rotatablely moving around longitudinal axis around rotatablely moving of axis of pitch.
7. full-feeding combine harvester as claimed in claim 6, wherein said rotating movement converting device is cone bevel gearing.
8. full-feeding combine harvester as claimed in claim 1 or 2, wherein, described jackshaft, described installed threshing separator, described cleaning plant, described grain screw feeder and described tailing auger are arranged in described frame.
9. full-feeding combine harvester as claimed in claim 8, also comprises a running gear, and described frame is arranged on this running gear.
10. full-feeding combine harvester as claimed in claim 9, wherein, described running gear is cterpillar drive.
11. full-feeding combine harvesters as claimed in claim 1 or 2, it is longitudinal axial flow small full-feeding combine harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910164728.7A CN101953254B (en) | 2009-07-17 | 2009-07-17 | Transmission mechanism of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910164728.7A CN101953254B (en) | 2009-07-17 | 2009-07-17 | Transmission mechanism of combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101953254A CN101953254A (en) | 2011-01-26 |
| CN101953254B true CN101953254B (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910164728.7A Active CN101953254B (en) | 2009-07-17 | 2009-07-17 | Transmission mechanism of combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101953254B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9706709B2 (en) * | 2015-09-10 | 2017-07-18 | Deere & Company | Harvester fan speed control based on yield |
| CN106717555A (en) * | 2016-12-27 | 2017-05-31 | 沃得重工(中国)有限公司 | Harvester grain conveyor |
| CN106818060B (en) * | 2017-01-13 | 2023-05-05 | 中联重机股份有限公司 | Transmission system of grain combine harvester |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1466518A2 (en) * | 2003-04-07 | 2004-10-13 | Claas Saulgau Gmbh | Picking attachment for harvesting of syncarpies |
| CN2751517Y (en) * | 2004-05-31 | 2006-01-18 | 汤红兵 | Combine harvester for rice, wheat and rape |
| CN201219377Y (en) * | 2008-06-05 | 2009-04-15 | 山东大丰机械有限公司 | Cereal harvester |
| CN201243483Y (en) * | 2008-03-22 | 2009-05-27 | 张齐山 | Combine |
-
2009
- 2009-07-17 CN CN200910164728.7A patent/CN101953254B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1466518A2 (en) * | 2003-04-07 | 2004-10-13 | Claas Saulgau Gmbh | Picking attachment for harvesting of syncarpies |
| CN2751517Y (en) * | 2004-05-31 | 2006-01-18 | 汤红兵 | Combine harvester for rice, wheat and rape |
| CN201243483Y (en) * | 2008-03-22 | 2009-05-27 | 张齐山 | Combine |
| CN201219377Y (en) * | 2008-06-05 | 2009-04-15 | 山东大丰机械有限公司 | Cereal harvester |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-336589A 2001.12.07 |
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| Publication number | Publication date |
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| CN101953254A (en) | 2011-01-26 |
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