CN201188771Y - Miniature combined harvester - Google Patents
Miniature combined harvester Download PDFInfo
- Publication number
- CN201188771Y CN201188771Y CNU200720125177XU CN200720125177U CN201188771Y CN 201188771 Y CN201188771 Y CN 201188771Y CN U200720125177X U CNU200720125177X U CN U200720125177XU CN 200720125177 U CN200720125177 U CN 200720125177U CN 201188771 Y CN201188771 Y CN 201188771Y
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- CN
- China
- Prior art keywords
- combine harvester
- frame
- land wheel
- wheel
- miniature combine
- 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
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Abstract
The utility model discloses a mini-combine harvester, which comprises a frame, a header, a separating mechanism, a silo, a power unit, a traveling gear and a transmission gear, wherein the power unit is arranged on the frame, and transmits the power to the header, the separating mechanism and the traveling gear. The mini-combine harvester is characterized in that the traveling gear is a land wheel which is adjustable relative to the heights of the frame, the header, the separating mechanism, the silo, the power unit and the transmission gear. The further improvement is that a fulcrum table is arranged on the frame and the land wheel is a single wheel. The mini-combine harvester has the technical advantages that the traveling gear is only one land wheel and has the characteristics of simple structure, small volume, light weight and convenient transfer compared with the prior art; the fulcrum table is to reduce bearing beta ratio, prevent the frame, the header and the like from depressing and balance and bear the machine; the land wheel is the single wheel which turns flexibly; therefore the mini-combine harvester is suitable to be used in mountain areas and hilly ground.
Description
Technical field
The utility model relates to a kind of miniature combine harvester, relates in particular to be applicable to vast mountain area, knob harvester for rice wheat, fluid mud field, paddy field is had the miniature combine harvester of good through performance.
Background technology
China is a large agricultural country, and agricultural population is numerous, and not only labour intensity is big for traditional large crops such as manual harvester for rice wheat, and efficient is low.Along with the propelling of agricultural mechanization, a series of combine is come out one after another, and has greatly improved labor productivity, has alleviated labour intensity.But existing product costs an arm and a leg, and bulky heaviness is handled and to be used and shift comparatively difficulty of transportation, only suits in the Plain, the Pingba area uses, and is difficult to apply in vast mountain area, knob.Because engine and transmission device, executing agency are from great, in order to make combine unlikely sagging shutdown in muddy field, the technology that adopts is crawler travel basically at present, has further increased complete machine deadweight and cost; In addition, because breed difference causes growing height not simultaneously, need to regulate ceding of Taiwan position when rice and wheat crops, prior art is to adopt the method for directly regulating the height of the relative frame of the ceding of Taiwan, mechanism's complexity, cost height substantially.
The utility model content
The technical problems to be solved in the utility model provide a kind of volume little, from heavy and light, shift lightly, low price adapt to the rice wheat of the little plot of harvesting, mountain region, knob, and to fluid mud field, there is the miniature combine harvester of good through performance in the paddy field.
The technical scheme in the invention for solving the technical problem is: a kind of miniature combine harvester, comprise frame, the ceding of Taiwan, releasing mechanism, hopper, power set, running gear and transmission device, power set are installed on the frame, by transmission device transmission of power is arrived the ceding of Taiwan, releasing mechanism, running gear, it is characterized in that: described running gear is a land wheel; Land wheel is with respect to the adjustable height of frame, the ceding of Taiwan, releasing mechanism, hopper, power set and transmission device.
The utility model further improves: be provided with support plate on frame.
The utility model further improves: land wheel is a single wheel.
Useful technique effect of the present utility model is: the utility model running gear only has a land wheel, compared to existing technologies, have simple in structure, volume is little, from heavy and light, shift light characteristics; The effect of support plate is in muddy field or depth of water when dark, reduces to support specific pressure, prevents that frame, the ceding of Taiwan etc. from sinking and the effect of balanced support machine; Land wheel is that the effect of single wheel is to turn flexibly; Therefore be adapted at vast mountain area, knob use.
It is to adopt manual hydraulic device that described ground wheel location is regulated that the utility model further improves.
Adopt this structure, can regulate the height of ground wheel location easily, make its situation that adapts to the field, also adjusted the height of the relative crop of the ceding of Taiwan simultaneously, can adapt to highly different crops.Adopt manual hydraulic device, make more convenient operation.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1 is the structural representation of the utility model miniature combine harvester;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
In the present embodiment, comprise frame 6, the ceding of Taiwan 1, releasing mechanism 7, hopper 2, engine 9, land wheel 3 and transmission device.Transmission device comprises land wheel chain drive 14 and harvesting chain drive 11, and is provided with land wheel clutch 13, harvesting clutch 12.Land wheel 3 is single wheels; On frame, be provided with support plate 4.Support plate 4 comprises front end and rear portion, supporting position, middle part, is upturned near the leading section of the ceding of Taiwan, and the rear portion also is upturned, and with the contour smoothing transition at supporting position, middle part.Support plate can be the branch body structure, leaves one in the middle of also can being to dodge the overall structure of the hole of land wheel 3.
The cylinder body of hoist cylinder 8 or afterbody are hinged on the frame 6, and its pin joint is P3.The plunger of hoist cylinder 8 or piston rod connect with lifting support 10 1 ends, and the wheel shaft of the other end of lifting support 10 and land wheel 3 or the transmission bracket 15 of land wheel are hinged; Transmission bracket 15 two ends are articulated and connected with the axle center and the final drive shaft of land wheel 3 respectively, and its pin joint is P2.Adopt this structure, in the time of guaranteeing that land wheel 3 changes with hoist cylinder 8 liftings with respect to the height of frame 6, the ceding of Taiwan 1, releasing mechanism 7, hopper 2, engine 9 and transmission device, the walking gearratio and the transmission centre-to-centre spacing of land wheel 3 are constant, reach adjustable for height purpose.
Afterbody in frame 6 is provided with two tail wheels 5.Tail wheel 5 is swivel wheels, can advance and turns with land wheel 3.
The course of work of the present utility model is such: ato unit 9, and the land wheel clutch 13 that closes, land wheel 3 rotates, and complete machine is to front haulage advance (can set up reverse gear in case of necessity).When grain header when the crops, the harvesting clutch 12 that closes, the ceding of Taiwan 1 obtains power, and the crops of cutting off are delivered to hopper 2, delivers to releasing mechanism 7 again and carries out threshing.When running into the field uneven, perhaps the field is muddy sink, when needing to adjust land wheel 3 height, disconnect land wheel clutch 13, the operator adjusts the plunger of hoist cylinder 8 or the haul distance of piston rod by the control end of manual hydraulic device, and hoist cylinder 8 and plunger that is connected in hoist cylinder 8 or the lifting support on the piston rod 10 are swung around pin joint P3, and land wheel 3 rotates around pin joint P2, thereby adjust the height of land wheel 3, make it to adapt to the situation in field and the height of crops with respect to frame 6 grades.Be provided with two tail wheels 5 and land wheel 3 together at the afterbody of frame 6, make complete machine can keep balance in the nonirrigated farmland results or when shifting.Support plate 4 can be the branch body structure, and processing and manufacturing is easy; Leave one in the middle of also can being and dodge the overall structure of the hole of land wheel 3, its intensity, rigidity are better, and the supporting specific pressure is lower.Support plate 4 comprises front end and rear portion, supporting position, middle part, front end and rear portion be upturned and with the contour smoothing transition at supporting position, middle part.Front end and rear portion are upturned, and its effect is to reduce that grain header advances or the resistance when falling back.Grain header is when the operation of deep water field, and support plate 4 can increase buoyancy, avoids fuselage to fall in the water inlet.When dry land or the operation of shallow water field, walking, support plate 4 is bearing on the paddy and wheat stubble that stays after land wheel 3 both sides rice wheat harvests are cut, and keeps assembled machine balance.About 180 kilograms of complete machine weight, simple in structure, easy to operate, adapt to fritter field operation, especially there is good through performance in fluid mud field, paddy field in vast knob and mountain area.
Claims (9)
1, a kind of miniature combine harvester, comprise frame, the ceding of Taiwan, releasing mechanism, hopper, power set, running gear and transmission device, power set are installed on the frame (6), by transmission device transmission of power is arrived the ceding of Taiwan, releasing mechanism, running gear, it is characterized in that: described running gear is land wheel (3).
2, miniature combine harvester as claimed in claim 1 is characterized in that: be provided with support plate (4) on frame.
3, miniature combine harvester as claimed in claim 2 is characterized in that: support plate (4) comprises front end and rear portion, intermediate support position, described front end and rear portion be upturned and with the contour smoothing transition at supporting position, middle part.
4, miniature combine harvester as claimed in claim 2 is characterized in that: support plate (4) can be the branch body structure, leaves one in the middle of also can being to dodge the overall structure of the hole of land wheel (3).
5, miniature combine harvester as claimed in claim 1 is characterized in that: land wheel (3) is a single wheel.
6, miniature combine harvester as claimed in claim 1, it is characterized in that: gone up the cylinder body or the afterbody of hoist cylinder (8) hinged in frame (6), the plunger of hoist cylinder (8) or piston rod connect with lifting support (10) one ends, and the wheel shaft of the other end of lifting support (10) and land wheel (3) or the transmission bracket (15) of land wheel are hinged; The transmission bracket two ends are articulated and connected with the axle center and the final drive shaft (P2) of land wheel (3) respectively.
7, miniature combine harvester as claimed in claim 1 is characterized in that: transmission device comprises some chain drive and walking, harvesting disconnecting clutch.
8, miniature combine harvester as claimed in claim 1 is characterized in that: be provided with two tail wheels (5) at the frame rear portion.
9, miniature combine harvester as claimed in claim 8 is characterized in that: tail wheel (5) is a swivel wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720125177XU CN201188771Y (en) | 2007-09-11 | 2007-09-11 | Miniature combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720125177XU CN201188771Y (en) | 2007-09-11 | 2007-09-11 | Miniature combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188771Y true CN201188771Y (en) | 2009-02-04 |
Family
ID=40332920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720125177XU Expired - Fee Related CN201188771Y (en) | 2007-09-11 | 2007-09-11 | Miniature combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188771Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133682A (en) * | 2015-09-24 | 2015-12-09 | 田开林 | Furrowing machine |
-
2007
- 2007-09-11 CN CNU200720125177XU patent/CN201188771Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133682A (en) * | 2015-09-24 | 2015-12-09 | 田开林 | Furrowing machine |
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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: 20090204 |