CN201294762Y - Harvesting chassis of corn harvester - Google Patents
Harvesting chassis of corn harvester Download PDFInfo
- Publication number
- CN201294762Y CN201294762Y CNU2008202258906U CN200820225890U CN201294762Y CN 201294762 Y CN201294762 Y CN 201294762Y CN U2008202258906 U CNU2008202258906 U CN U2008202258906U CN 200820225890 U CN200820225890 U CN 200820225890U CN 201294762 Y CN201294762 Y CN 201294762Y
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- China
- Prior art keywords
- harvesting
- fixed mount
- platform
- cutting bed
- forebay
- 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.)
- Expired - Fee Related
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 44
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 44
- 238000003306 harvesting Methods 0.000 title claims abstract description 36
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract description 14
- 235000005822 corn Nutrition 0.000 title abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 239000010902 straw Substances 0.000 claims abstract description 41
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 30
- 235000009973 maize Nutrition 0.000 claims description 30
- 235000013339 cereals Nutrition 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 abstract description 3
- 241001124569 Lycaenidae Species 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000012272 crop production Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Harvester Elements (AREA)
Abstract
This utility model relates to a harvesting chassis of corn harvester, which includes a front chassis mounted on a power machine, a harvesting chassis fixing frame, a straw cutter and a cutting chassis lift oil tank. A plurality of harvesters including a stripper and a cereal stirring machine is mounted on the harvesting chassis fixing frame, wherein the straw cutter is mounted at a cutting chassis fixing frame under the harvesting chassis fixing frame. The fixing frame is welded with a support shaft. The harvesting chassis fixing frame is rotatably mounted on the support shaft via a connector. A harvesting chassis lift oil tank is mounted between the cutting chassis fixing frame and the harvesting chassis fixing frame. The cutting chassis fixing frame may be rotatably connected with the front chassis via a rigid connector and a rotating element. The cutting chassis lift oil tank is mounted between the cutting chassis fixing frame and the front chassis. This utility model can adjust the stubble height, the cereal stirring and picking heights, and has the advantages of compact structure, convenient operation, simple adjusting, reliable running and wide applicability.
Description
Technical field
The utility model relates to the results of standing crop corn, especially a kind ofly can simultaneously corn ear be picked and the adjustable maize harvesting machine harvesting-platform in position is handled and gathered in the crops to maize straw.
Background technology
As everyone knows, maize harvesting machine is the combined harvester that a kind of and tractor use, and it is with automaticity height, multiple functional, easy to use, fruit ear results efficient advantages of higher, and obtains the extensive use of peasant households.Along with the rise of livestock breeding industry, maize straw can be used as a kind of very excellent green fodder and reclaims the processing use.So, can simultaneously corn ear be picked and be the problem of vast agricultural machinery manufacturer primary study the maize harvesting machine that maize straw is handled.A kind of " backpack stalk-spike-reaping maize harvesting machine " disclosed by the applicant's application and in the CN2877247Y China utility model patent specification of Granted publication on March 14th, 2007, this maize harvesting machine comprises harvesting-platform, fruit ear is carried gathering unit, crushed stalk retracting device and actuating unit, its harvesting-platform comprises the forebay that is fixedly connected with tractor, several results bodies that ceding of Taiwan fixed mount that connects with forebay and ceding of Taiwan fixed mount are provided with, wherein each results body comprises that the axis of a pair of fore-and-aft tilt is parallel, snapping bar and a pair of dialing-grain unit that rotates that drives by power-transmitting part that height interlaces and arranges, dialing-grain unit below ceding of Taiwan fixed mount is provided with the stalk cutter, between dialing-grain unit and snapping bar, be provided with the stalk gripping conveyer, cutter mill is arranged on the snapping bar below, auger conveyor is located at the discharging opening of cutter mill, its output is communicated with the impeller spinner, is provided with the taiwan cut off and landing oil cylinder between ceding of Taiwan fixed mount and the forebay.The maize harvesting machine of said structure because of its compact conformation, easy to operate, adaptability is strong, snapping bar be difficult for to stop up, reclaim that the stalk soil-containing rate is low, production efficiency is high, and obtains the approval of wide farmers.But, in use find: the taiwan cut off and landing oil cylinder that is installed between ceding of Taiwan fixed mount and the forebay is merely able to promote the rotation of ceding of Taiwan fixed mount, stubble height to maize straw is adjusted, and be installed on the snapping bar on the ceding of Taiwan fixed mount and the position that is installed between the stalk cutter on the dialing-grain unit below ceding of Taiwan fixed mount is fixed, when carrying out the harvest corn operation, ear harvesting operation height to corn ear can't be adjusted, thereby has influenced the harvest corn operation effectiveness.
Summary of the invention
Can't adjust the ear harvesting operation height of corn ear in order to overcome maize harvesting machine of the prior art, influence the deficiency of harvest corn operation effectiveness, the utility model provides a kind of maize harvesting machine harvesting-platform, this maize harvesting machine harvesting-platform is compact conformation not only, reasonable in design, realize that stem, fringe take in concurrently, and the ear harvesting operation height of corn ear and can adjust respectively the stubble height that maize straw cuts off, make its adaptability strong.
The technical scheme that the utility model technical solution problem is adopted is: a kind of maize harvesting machine harvesting-platform, comprise be installed in engine on forebay, one harvesting-platform fixed mount, an one stalk cutter and a taiwan cut off and landing oil cylinder, on described harvesting-platform fixed mount, be equipped with several results bodies, wherein each results body comprises a pair of stripper and a pair of dialing-grain unit that rotates that driven by power-transmitting part, it is characterized in that: described stalk cutter is installed on the cutting bed fixed mount of harvesting-platform fixed mount below, a back shaft is fixedly connected on this cutting bed fixed mount, described harvesting-platform fixed mount is installed in rotation on this back shaft through a connector, between cutting bed fixed mount and harvesting-platform fixed mount, be equipped with and promote the harvesting-platform hoist cylinder of harvesting-platform fixed mount around the back shaft rotation and lifting, described cutting bed fixed mount is through rotatable connection the between a rigid attachment part and a revolving part and forebay, described taiwan cut off and landing oil cylinder is installed between cutting bed fixed mount and the forebay, promotes rotation and lifting on the cutting fixed mount mmi machine frame.
It is described that the harvesting-platform fixed mount is installed in rotation on connector on the back shaft is one can involutory fixing axle sleeve.
Rigid attachment part between described cutting bed fixed mount and forebay is a rigid attachment frame that is fixedly connected with the cutting bed fixed mount, and a described revolving part is the rotating shaft that the rigid attachment frame is connected with the forebay rotation.
The utility model also comprises a straw collecting device, and this straw collecting device is installed on the described cutting bed fixed mount.
Rigid attachment part between described cutting bed fixed mount and forebay is by forming with a straw conveyer and a straw pulverizer of cutting bed fixed mount rigid attachment successively, and a described revolving part is the bearing block that is assemblied between the gyroaxis of forebay and straw pulverizer.
The utility model is handled ceding of Taiwan oil cylinder and is promoted the cutting bed fixed mount with respect to the forebay rotation and lifting, make and be installed in the stalk cutter of cutting on the fixed mount stubble height of maize straw is reached desirable job requirements, handle the harvesting-platform oil cylinder and promote harvesting-platform fixed mount rotation and lifting, make the snapping bar that is assemblied on the harvesting-platform fixed mount and dialing-grain unit according to operating environment and crop production situation, reach suitable and dial standing grain, pluck the fringe requirement for height, make this new type maize harvesting machine harvesting-platform can be the cut-out of plucking fringe, the stalk operation simultaneously of corn ear.The utility model compact conformation, reasonable in design, easy to operate, adjust easy, reliable, wide adaptability.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the structural front view of a kind of embodiment of the utility model.
Fig. 2 is that A among Fig. 1 is to zoomed-in view.
Fig. 3 is the structural front view of a kind of embodiment of the utility model.
Fig. 4 is along the B among Fig. 3-B line cutaway view.
1. forebaies among the figure, 2. taiwan cut off and landing oil cylinder, 3. cutting fixed mount, 4. straw collecting device, 5. stalk cutter, 6. harvesting-platform hoist cylinder, 7. results body, 8. dialing-grain unit, 9. stripper, 10. harvesting-platform fixed mount, 11. back shafts, 12. bearings, 13. the rigid attachment frame, 14. rotating shafts, 15. straw collecting device discharging openings, 16. feeding mouth, 17. housings, 18. turning cylinders, 1901. spiral blade, 1902. spiral blade, 20. groups of plates, 21. straw conveyers, 22. straw pulverizer, 23. turning cylinder, 24. bearings, 25. bearing blocks.
Embodiment
Embodiment one
In Fig. 1, a kind of maize harvesting machine harvesting-platform comprises the forebay 1, a harvesting-platform fixed mount 10, a stalk cutter 5 and the taiwan cut off and landing oil cylinder 3 that are installed on the engine.
On harvesting-platform fixed mount 10, be provided with four results bodies 7 (not providing the number of results body among the figure).
Each results body 7 includes a pair of stripper 9.
The fringe plate of plucking that stripper 9 also can adopt the lacing wire roller that a pair of fore-and-aft tilt, axis be arranged in parallel and be positioned at lacing wire roller top is formed.The lacing wire roller drives revolution relatively by drive disk assembly, stalk is constantly drawn downwards send, and fruit ear is plucked by plucking the fringe plate.
Each results body 7 also comprises a pair of dialing-grain unit 8 that rotates that driven by power-transmitting part.Dialing-grain unit 8 can will enter the maize straw of dialing-grain unit 8 inlets and stir backward, makes it more successfully to enter in the stripper 9.
Dialing-grain unit 8 can adopt by dialling driving and driven sprocket wheel of standing grain and band and dial group board-like dialing-grain unit that the chain of plate is formed.
Dialing-grain unit 8 also can adopt the thumb wheel of dialling driving and driven sprocket wheel of standing grain and chain drive.
Stalk cutter 5 is installed on the cutting bed fixed mount 3 of harvesting-platform fixed mount 10 belows.
The straw cutter of forming by stationary knife, moving knife that stalk cutter 5 adopts.It realizes the reciprocal shearing motion of moving knife with respect to stationary knife by power-transmitting part, and stationary knife, moving knife cooperate the cut-out straw.
As shown in Figure 1, a back shaft 11 is fixed in welding on cutting bed fixed mount 3.Harvesting-platform fixed mount 10 axle sleeve 12 that is fixedly connected, harvesting-platform fixed mount 10 is installed on the back shaft 11 rotationally through this axle sleeve 12.
Assembling for convenience and maintenance, what axle sleeve 12 adopted is involutory fixing axle sleeve.
Among Fig. 1, between cutting bed fixed mount 3 and harvesting-platform fixed mount 10, be hinged with a harvesting-platform hoist cylinder 6.Harvesting-platform hoist cylinder 6 can promote harvesting-platform fixed mount 10, makes harvesting-platform fixed mount 10 around back shaft 11 rotations, realizes lifting.
As shown in Figure 1,3 welding of cutting bed fixed mount are rigid attachment frame 13 fixedly, and rigid attachment frame 13 is installed in rotation on the forebay 1 by a rotating shaft 14.
Between cutting bed fixed mount 3 and forebay 1, be hinged with taiwan cut off and landing oil cylinder 2.Taiwan cut off and landing oil cylinder 2 promotes cutting fixed mount 3, and cutting fixed mount 3 is rotated on rigid attachment frame 13, rotating shaft 14 mmi machine framves 1, realizes lifting.
Present embodiment also comprises a straw collecting device 4.In Fig. 1, straw collecting device 4 is installed on the cutting bed fixed mount 3 by bearings.
As shown in Figure 2, straw collecting device 4 is made up of a cartridge type housing 17 and a turning cylinder 18 that has feeding mouth 16, discharging opening 15, and turning cylinder 18 is driven by power-transmitting part and rotates.Straw collecting device 4 cooperates support assemblies through turning cylinder 18 on cutting bed fixed mount 3 with the bearing 24 of usheing to seat.
Symmetry on the turning cylinder 18, be fixed with spiral blade 1901,1902 in opposite directions, corresponding housing discharging opening 15 is fixed with toothed some groups of plates 20 on the axle between two spiral blades 1901,1902.The stalk that 1901,1902 rotations of two spiral blades are collected runs to the middle part of two spiral blades, pulls over through housing discharging opening 15 realization stalk paved sets or following process processing by dialling plate 20.
Embodiment two
Fig. 3 has provided the structural representation of another embodiment of the utility model.
In Fig. 3, a kind of maize harvesting machine harvesting-platform, identical with embodiment one is: it comprises the forebay 1 that is installed on the engine, hinge is contained in the taiwan cut off and landing oil cylinder 2 between cutting bed fixed mount 3 and the forebay 1, be installed in stalk cutter 5 and straw collecting device 4 on the cutting bed fixed mount 3, hinge is contained in the harvesting-platform hoist cylinder 6 between cutting bed fixed mount 3 and the harvesting-platform fixed mount 10, be arranged on the results body 7 that comprises a pair of stripper 9 and a pair of dialing-grain unit 8 on the harvesting-platform fixed mount 10, through bearing 12 be rotatably installed in cutting bed fixed mount 3 on the welding back shaft 11 on.
Different with embodiment one is: the subsequent treatment that present embodiment will be pulverized maize straw.
In order to safeguard and to install, and will guarantee structural compactness and suitable fit-up gap, rigid attachment has a straw conveyer 21, a straw pulverizer 22 successively on cutting bed fixed mount 3.By the straw conveyer 21 of rigid attachment, the rigid attachment frame in a straw pulverizer 22 alternate embodiments one.
As shown in Figure 4, in order to make cutting fixed mount 3 with respect to forebay 1 rotation, to realize lifting, the turning cylinder 23 of straw pulverizer 22 is installed on the forebay 1 through bearing block 25.Relatively rotate on these bearing block 25 mmi machine framves 1.
The utility model is before harvesting corn, as Fig. 1, shown in Figure 3, handle taiwan cut off and landing oil cylinder 2 promote cutting fixed mounts 3 through the rigid attachment frame or with cutting bed fixed mount 3 on straw conveyer 21, the straw pulverizer 22 of rigid attachment are rotated with respect to forebay 1 successively, to realize lifting, to make that the stubble height that is installed in the 5 pairs of maize straws of stalk cutter on the cutting fixed mount 3 reaches desirable job requirements.
When cutting fixed mount 3 was with respect to the forebay rotation and lifting, harvesting-platform fixed mount 10 also can be along with its rotation and lifting through harvesting-platform hoist cylinder 6.Handle harvesting-platform hoist cylinder 6 and promote harvesting-platform fixed mount 10, warp beam sleeve 12 rotates on back shaft 11, to realize lifting, to make being assemblied on the harvesting-platform fixed mount 10 stripper 9 and dialing-grain unit 8, reach suitable and dial standing grain, pluck the fringe requirement for height according to operating environment and crop production situation.Make this new type maize harvesting machine harvesting-platform can be to the cut-out of plucking fringe, the stalk operation simultaneously of corn ear.
Claims (6)
1, a kind of maize harvesting machine harvesting-platform, comprise be installed in engine on forebay, one harvesting-platform fixed mount, an one stalk cutter and a taiwan cut off and landing oil cylinder, on described harvesting-platform fixed mount, be equipped with several results bodies, wherein each results body comprises a pair of stripper and a pair of dialing-grain unit that rotates that driven by power-transmitting part, it is characterized in that: described stalk cutter is installed on the cutting bed fixed mount of harvesting-platform fixed mount below, a back shaft is fixedly connected on this cutting bed fixed mount, described harvesting-platform fixed mount is installed in rotation on this back shaft through a connector, between cutting bed fixed mount and harvesting-platform fixed mount, be equipped with and promote the harvesting-platform hoist cylinder of harvesting-platform fixed mount around the back shaft rotation and lifting, described cutting bed fixed mount is through rotatable connection the between a rigid attachment part and a revolving part and forebay, described taiwan cut off and landing oil cylinder is installed between cutting bed fixed mount and the forebay, promotes rotation and lifting on the cutting fixed mount mmi machine frame.
2, a kind of maize harvesting machine harvesting-platform according to claim 1 is characterized in that: described the harvesting-platform fixed mount is installed in rotation on connector on the back shaft is one can involutory fixing axle sleeve.
3, a kind of maize harvesting machine harvesting-platform according to claim 1 and 2, it is characterized in that: the rigid attachment part between described cutting bed fixed mount and forebay is a rigid attachment frame that is fixedly connected with the cutting bed fixed mount, and a described revolving part is the rotating shaft that the rigid attachment frame is connected with the forebay rotation.
4, a kind of maize harvesting machine harvesting-platform according to claim 1 and 2 is characterized in that: also comprise a straw collecting device, this straw collecting device is installed on the described cutting bed fixed mount.
5, a kind of maize harvesting machine harvesting-platform according to claim 3 is characterized in that: also comprise a straw collecting device, this straw collecting device is installed on the described cutting bed fixed mount.
6, a kind of maize harvesting machine harvesting-platform according to claim 4, it is characterized in that: the rigid attachment part between described cutting bed fixed mount and forebay is by forming with a straw conveyer and a straw pulverizer of cutting bed fixed mount rigid attachment successively, and a described revolving part is the bearing block that is assemblied between the gyroaxis of forebay and straw pulverizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202258906U CN201294762Y (en) | 2008-11-13 | 2008-11-13 | Harvesting chassis of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202258906U CN201294762Y (en) | 2008-11-13 | 2008-11-13 | Harvesting chassis of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294762Y true CN201294762Y (en) | 2009-08-26 |
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ID=41040713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202258906U Expired - Fee Related CN201294762Y (en) | 2008-11-13 | 2008-11-13 | Harvesting chassis of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294762Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137599A1 (en) * | 2010-05-07 | 2011-11-10 | 天津毕晟智能科技开发有限公司 | Multifunctional maize harvester |
| CN101695236B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Fringe and stalk harvesting type corn harvester |
| CN101695235B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Corncob and stalk corn harvester header |
| CN105123114A (en) * | 2015-08-27 | 2015-12-09 | 潍坊学院 | Full-hydraulic drive layered corn combined harvester |
-
2008
- 2008-11-13 CN CNU2008202258906U patent/CN201294762Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695236B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Fringe and stalk harvesting type corn harvester |
| CN101695235B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Corncob and stalk corn harvester header |
| WO2011137599A1 (en) * | 2010-05-07 | 2011-11-10 | 天津毕晟智能科技开发有限公司 | Multifunctional maize harvester |
| CN105123114A (en) * | 2015-08-27 | 2015-12-09 | 潍坊学院 | Full-hydraulic drive layered corn combined harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20131113 |