CN2381111Y - Manpower harvester - Google Patents
Manpower harvester Download PDFInfo
- Publication number
- CN2381111Y CN2381111Y CN 99219071 CN99219071U CN2381111Y CN 2381111 Y CN2381111 Y CN 2381111Y CN 99219071 CN99219071 CN 99219071 CN 99219071 U CN99219071 U CN 99219071U CN 2381111 Y CN2381111 Y CN 2381111Y
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- CN
- China
- Prior art keywords
- wheel
- utility
- model
- crank
- land
- 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 relates to a novel manpower harvester which is composed of a hand pushing rod, land wheels, a machine frame, a movable cutter frame, a fixed cutter frame, a crop divider, etc. The utility model is characterized in that the utility model is additionally provided with a transmission mechanism, a conveying mechanism, and a crank and slide block mechanism. The utility model has the advantages of compact structure, stable transmission, regular laying, reliable work, portability, labor saving, high productivity, etc. The utility model is an ideal manpower harvester, and is especially suitable for harvesting the grain like wheat, paddy rice, etc. which are planted in small plots of land and terrace in various areas.
Description
The utility model belongs to the small-scale agricultural machinery of gathering in thin bar crop, is specially adapted to the harvesting operation of the cereal such as wheat, paddy rice of patch, the terrace cropping in various areas.
At present the driving of its sickle knife of domestic existing hand reaper and straw shift wheel is to be stirred by the hock on the land wheel mostly, and this just requires very high to the accuracy of manufacture of land wheel, the increase manufacturing cost, otherwise just can not guarantee that grain header works reliably.Because of this grain header does not have conveyer belt, the crops placement angle that cuts down is little again, and lay is irregular, and is messy unordered, bring a lot of troubles to bundling, and cutter work is not steady, vibrates very greatly, can't carry out behind the stuck blade of crop at all, special effort, operating efficiency is very low, suddenly waits to improve.
The utility model aims to provide a kind of stable drive, and lay is neat, and is light laborsaving, the novel hand reaper of efficient work.
The utility model is made up of handspike, land wheel, frame, movable knife rack, tool fixing frame, nearside divider, transmission mechanism, conveying mechanism, slider-crank mechanism.And transmission mechanism is by constituting above with the coaxial large bevel gear of land axle, in land axle and for cone pinion, bearing bracket stand, hinge wheel, the minor sprocket of same vertical shaft.After setting up transmission mechanism, the motion of each movement parts is transmitted steadily, reliable operation has reduced the resistance of motion, can be laborsaving more than 30% than existing type, reduced labor intensity of operating personnel, and improved productivity ratio; Conveying mechanism is by being positioned at preceding right side of the utility model and the transportation sprocket coaxial with conveying axis, delivery wheel and conveyer belt, conveying pawl and be sleeved on another delivery wheel on the crank axle, baffle plate and in the utility model left front and the straw-poking star wheel that is connected as a single entity with grain lifter, spring guide constitutes.Under the effect of conveying mechanism, the left side that is transported to this machine that cut crop cane is in good order and direction of advance form the placement angles of 90 degree, and waste to make things convenient for bundling, has been reduced in the neat ground that is placed in; Slider-crank mechanism is by the crank and chain-wheel that is contained on the crank axle, is positioned at the bearing block in the preceding left side of frame and the slide block formation that is connected as a single entity with movable knife rack.This mechanism makes the movable knife rack stable working, vibrates very for a short time, and the seldom stuck blade of crop has improved operating efficiency.Blade on movable knife rack and the tool fixing frame all adopts nonstandard narrow blade, the crop cane of being sheared can be dispersed between a plurality of blades to shear, and reduces shearing resistance, has improved operating speed.
Below in conjunction with accompanying drawing the course of work of the present utility model is described in detail:
Accompanying drawing 1 the utility model structure diagram front view
Accompanying drawing 2 the utility model structure diagram vertical views
Accompanying drawing 3 the utility model slider-crank mechanism structural front view
Accompanying drawing 4 the utility model slider-crank mechanism structure vertical views
Accompanying drawing 5 the utility model blade sketches
When operating personnel's both hands are held handspike 1 and are promoted novel hand reaper and advance, land wheel 2 rotates thereupon, the large bevel gear 4 coaxial with land wheel rotates simultaneously, the cone pinion 5 that drive is installed in bearing bracket stand 6 bottoms of top in the frame 3 rotates together, also rotates simultaneously with the hinge wheel 7 and the minor sprocket 8 of cone pinion 4 on same vertical shaft 26 like this.Because hinge wheel 7 links to each other with crank and chain-wheel 12 by chain 9; Minor sprocket 8 links to each other with transportation sprocket 10 by chain 9, and crank and chain-wheel 12 and transportation sprocket 10 also rotate thereupon simultaneously like this.Crank and chain-wheel 12 makes the crank of the crank axle that bearing 27 is housed make eccentric motion in the groove of slide block 19 when rotating, driving slide block 19 swings, slide block 19 and movable knife rack 16 are connected as a single entity, therefore, movable knife rack 16 is reciprocating on tool fixing frame 17, the crop cane is cut off, and two bearing blocks 21 are used for supporting crank axle; Transportation sprocket 12 drives conveying axis 11 and rotates, delivery wheel 13 on it drives conveyer belt 14 motions, the crop cane that is breaking between nearside divider 18 and the grain lifter 22 is transported to the grain header left end from right to left and stirs straw-poking star wheel 24 rotations under the stirring of carrying pawl 15, under the cooperation of straw-poking star wheel 24, the passage that the crop cane forms by spring guide 23 and baffle plate 25 is laid in ground, grain header left side, the overall process of the utility model work that Here it is.
Compared with the prior art the utility model has compact conformation, stable drive, and lay is neat, Reliable operation, Portable power saving, the advantages such as productivity ratio height are a kind of comparatively desirable Manpower-driven results Machinery.
Claims (2)
1. a novel hand reaper is made up of handspike, land wheel, frame, movable knife rack, tool fixing frame, nearside divider etc., it is characterized in that this machine also comprises:
A. transmission mechanism, it is by constituting above with the coaxial large bevel gear of land wheel, in land axle and for cone pinion, bearing bracket stand, hinge wheel, the minor sprocket of same vertical shaft;
B. conveying mechanism, it be by be positioned at the preceding right side of this machine and with the coaxial transportation sprocket of conveying axis and delivery wheel, conveyer belt, conveying pawl, be sleeved on another delivery wheel on the crank axle, baffle plate and in this machine left front and the straw-poking star wheel that is connected as a single entity with grain lifter, spring guide constitutes;
C. slider-crank mechanism, it is by being contained in crank and chain-wheel on the crank axle, being positioned at the bearing block in left side before the frame and constituting with slide block that movable knife rack is connected as a single entity.
2. grain header according to claim 1 is characterized in that the blade on movable knife rack and the tool fixing frame is nonstandard narrow blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219071 CN2381111Y (en) | 1999-08-12 | 1999-08-12 | Manpower harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219071 CN2381111Y (en) | 1999-08-12 | 1999-08-12 | Manpower harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381111Y true CN2381111Y (en) | 2000-06-07 |
Family
ID=34010093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99219071 Expired - Fee Related CN2381111Y (en) | 1999-08-12 | 1999-08-12 | Manpower harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381111Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270844A (en) * | 2013-04-22 | 2013-09-04 | 安徽农业大学 | Straw cutting device matched with combine reaping and binding machine |
| US9011222B2 (en) | 2011-10-21 | 2015-04-21 | Pioneer Hi Bred International, Inc. | Combine harvester and associated method for gathering grain |
-
1999
- 1999-08-12 CN CN 99219071 patent/CN2381111Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9011222B2 (en) | 2011-10-21 | 2015-04-21 | Pioneer Hi Bred International, Inc. | Combine harvester and associated method for gathering grain |
| US9615511B2 (en) | 2011-10-21 | 2017-04-11 | Pioneer Hi-Bred International, Inc. | Combine harvester and associated method for gathering grain |
| US10058034B2 (en) | 2011-10-21 | 2018-08-28 | Pioneer Hi-Bred International, Inc. | Combine harvester and associated method for gathering grain |
| CN103270844A (en) * | 2013-04-22 | 2013-09-04 | 安徽农业大学 | Straw cutting device matched with combine reaping and binding machine |
| CN103270844B (en) * | 2013-04-22 | 2016-09-21 | 安徽农业大学 | A kind of straw chopping apparatus supporting with combining binding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |