CN87201444U - Hand-driven abdomen pushing wheat harvester - Google Patents
Hand-driven abdomen pushing wheat harvester Download PDFInfo
- Publication number
- CN87201444U CN87201444U CN 87201444 CN87201444U CN87201444U CN 87201444 U CN87201444 U CN 87201444U CN 87201444 CN87201444 CN 87201444 CN 87201444 U CN87201444 U CN 87201444U CN 87201444 U CN87201444 U CN 87201444U
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- CN
- China
- Prior art keywords
- wheat
- harvester
- hand
- palm fiber
- pushing
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- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of the agricultural machine, in particular to a hand-driven abdomen pushing wheat harvester, which makes the hand power as the motive power; through a chain driving mechanism, a crank rocker wheat-reaping mechanism and a palm fiber band wheat-harvesting mechanism are driven. The hand-driven abdomen pushing wheat harvester which is provided with four land wheels can advance through the abdominal pushing force of the people; the hand-driven abdominal pushing wheat harvester does not have the consumption of the oil and the electricity, and the efficiency ratio is nine times as the efficiency ratio of the manual harvesting. The hand-driven abdomen pushing wheat harvester can be used for harvesting the wheat, but also can be used for harvesting other farm crops, such as the rice, etc. The utility model has the advantages of simple structure, low cost and convenient operation.
Description
The utility model belongs to agricultural machinery technological field, is a kind of hand abdomen pushing wheat harvester.
The wheat of rural area harvesting now, rice, one is Manpower harvester, one for using harvesting machinery such as Mount Taishan 4GL-140, the harvesting of 4GL-170 type Mount Taishan board grain header.Manpower harvester, labour intensity is big, and efficient is low.Harvesting machinery, volume is big, makes mating power with tractor, the fuel consumption height, and only be applicable to the large tracts of land operation.
The purpose of this utility model is, provides a kind of simple in structure, easy to operate, cheap, reduces labor intensity, and efficient is higher, oil consumption not, and the grain header of not power consumption is produced needs to adapt to China rural area.
The utility model has the frame of the place ahead hollow, and four land wheels are arranged on the frame, advances by the strength that abdomen pushes away.Cutting wheat is with the hand speed change of hand-drive, side steering, passes through chain-drive mechanism.Drive crank rocker harvester for wheat structure and palm fiber band wheat harvester structure, make the motion of sawtooth cutter and palm fiber band, to finish the work of cutting wheat and receiving wheat.
Rocking handle in hand speed change, the side steering (1) is through bevel gear (2) (3), and links to each other with the coaxial sprocket wheel (4) of bevel gear (3), and sprocket wheel (4) and chain (5) are meshed.Chain (5) is through linking to each other with crank (7) with the coaxial sprocket wheel (6) of crank (7) in the crank rocker harvester for wheat structure, crank (7) links to each other with reciprocating lever (10) by connecting rod (8) and the rocking bar (9) of rotating shaft on frame (19), and lever (10) links to each other with movable cutter (20) in two groups of sawtooth cutteves (20) (21).Chain (5) is by linking to each other with palm fiber belt wheel (15) (16) with bevel gear pair (13) (14) with the sprocket wheel (11) (12) that its both sides are meshed respectively in the palm fiber band wheat harvester structure, and palm fiber belt wheel (15) (16) drives two palm fiber bands (17) (18) respectively.
Sawtooth cutter in the harvester for wheat structure has two groups.One group is the fixedly cutter (21) that is fixed on frame the place ahead, and one group is can be at fixing reciprocating movable cutter (20) above the cutter by lever drives.
Palm fiber in the wheat harvester structure has two.The palm fiber band is the driving-belt that outer surface is equipped with palm fiber silk, nylon yarn or the finer wire of 150-180 millimeters long.They are driven by two palm fiber belt wheels respectively.
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structure longitudinal profile schematic diagram.
Fig. 2 is the utility model crank rocker harvester for wheat structure schematic diagram.
Fig. 3 is the utility model palm fiber band wheat harvester structure schematic diagram.
Fig. 4 is for combining hair-videotape motion schematic diagram.
As Fig. 1, with hand rotation crank (1), through bevel gear (2) (3) break-in, speedup makes and sprocket wheel (4) that bevel gear (3) is coaxial rotates during work.In chain-drive mechanism, the rotation of sprocket wheel (4) drives sprocket wheel (6) rotation and sprocket wheel (11) (12) and rotates by chain (5).
Among Fig. 2, sprocket wheel (6) and crank (7) are coaxial, crank (7) double as flywheel.The rotation of crank (7), by connecting rod (8), rocking bar (9), shifting lever (10) motion.Because lever (10) is to be contained on the rolling wheel frame (24), the last lower roller of rolling wheel frame (24) rolls along the frame top and bottom, so lever (10) is reciprocating, thereby drive activity cutter (20) is reciprocating.
As Fig. 3, sprocket wheel (11) (12) rotates and drives bevel gear pair (13) (14) rotation respectively, thereby palm fiber belt wheel (15) (16) drives palm fiber band (17) (18) motion respectively.Two palm fiber bands (17) (18) just clamp the wheat of cutting off and move backward as shown in Figure 4, run into frame cover plate (23) after, wheat is put into the hollow space in frame the place ahead.
During work, the operator withstands with belly and pushes away handle (25), uses belly thrust, and machine is advanced.There is array to push away the fixing hole of handle (25) on the bracket height direction, to regulate the height that pushes away handle according to the human body height.
The utility model mainly is applicable to getting wheat, and other crops such as also can harvest rice. The utility model is oil consumption, electricity not, is suitable for splat and uses, and efficient is more manually cut wheat and improved 8 times of work efficiency, and labour intensity is little. Again in addition simple in structure, easy to operate, cost is low, so be well suited for the rural area need of production.
Claims (8)
1, a kind of hand abdomen pushing wheat harvester, its organic frame (19) has four land wheels (22) on the frame, it is characterized in that it has hand speed change, side steering, crank rocker harvester for wheat structure and palm fiber band wheat harvester structure.
2, hand abdomen pushing wheat harvester according to claim 1 is characterized in that rocking handle in hand speed change, the side steering (1) through bevel gear (2) (3), and links to each other with the coaxial sprocket wheel (4) of bevel gear (3), and sprocket wheel (4) and chain (5) are meshed.
3, hand abdomen pushing wheat harvester according to claim 1, it is characterized in that chain (5) in the crank rocker harvester for wheat structure is through linking to each other with crank (7) with the coaxial sprocket wheel (6) of crank (7), crank (7) links to each other with reciprocating lever (10) by connecting rod (8) and the rocking bar (9) of rotating shaft on frame (19), and lever (10) links to each other with movable cutter (20) in two groups of sawtooth cutteves (20) (21).
4, hand abdomen pushing wheat harvester according to claim 1, it is characterized in that chain (5) is by linking to each other with palm fiber belt wheel (15) (16) with bevel gear pair (13) (14) with the sprocket wheel (11) (12) that its both sides are meshed respectively in the palm fiber band wheat harvester structure, palm fiber belt wheel (15) (16) drives two palm fiber bands (17) (18) respectively.
5,, it is characterized in that having the crank (7) that the double as flywheel is used in the crank rocker harvester for wheat structure according to claim 1 and 3 described hand abdomen pushing wheat harvesters.
6, according to claim 1 and 3 described hand abdomen pushing wheat harvesters, it is characterized in that two groups of sawtooth cutteves in the crank rocker harvester for wheat structure, one group for being fixed on fixedly cutter (21) on the frame (19), and one group be to drive reciprocating movable cutter (20) on fixing cutter (21) by lever (10).
7,, it is characterized in that two palm fiber bands (17) (18) in the palm fiber band wheat harvester structure are the driving-belts of surface palm fiber, nylon yarn or finer wire that the 150-180 millimeters long is housed according to claim 1 and 4 described hand abdomen pushing wheat harvesters.
8, hand abdomen pushing wheat harvester according to claim 1 is characterized in that having on the short transverse of frame (19) array to push away the fixing hole of handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87201444 CN87201444U (en) | 1987-03-31 | 1987-03-31 | Hand-driven abdomen pushing wheat harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87201444 CN87201444U (en) | 1987-03-31 | 1987-03-31 | Hand-driven abdomen pushing wheat harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87201444U true CN87201444U (en) | 1987-12-31 |
Family
ID=4817750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87201444 Expired - Lifetime CN87201444U (en) | 1987-03-31 | 1987-03-31 | Hand-driven abdomen pushing wheat harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87201444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124963A (en) * | 2017-06-21 | 2017-09-05 | 昆明学院 | The device and its design method of a kind of novel household weeder |
-
1987
- 1987-03-31 CN CN 87201444 patent/CN87201444U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124963A (en) * | 2017-06-21 | 2017-09-05 | 昆明学院 | The device and its design method of a kind of novel household weeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |