CN87211832U - Hand-pushing harvester - Google Patents
Hand-pushing harvester Download PDFInfo
- Publication number
- CN87211832U CN87211832U CN 87211832 CN87211832U CN87211832U CN 87211832 U CN87211832 U CN 87211832U CN 87211832 CN87211832 CN 87211832 CN 87211832 U CN87211832 U CN 87211832U CN 87211832 U CN87211832 U CN 87211832U
- Authority
- CN
- China
- Prior art keywords
- hand
- grain header
- cutter blade
- teeth cutter
- conveyer
- 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.)
- Ceased
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- Harvester Elements (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model provides a hand-pushing harvester for the harvesting of farm crops. Upper and lower tooth blades for cutting farm crops are arranged at the front end of the hand-pushing harvester; a screw conveyer is arranged above the tooth blades; when a person pushes the hand-pushing harvester, the reciprocal motion can be occurred on the tooth blades under the action of front wheels, gears and cams, then the stalk of the farm crops is cut off, and simultaneously, the front wheel drives the screw conveyer to rotate to convey the cut farm crops to one side and lay in the field. The hand-pushing harvester can replace sickles to increase the harvesting efficiency and decrease the labor intensity.
Description
The present invention relates to a kind of agricultural machinery, particularly a kind of machinery that gathers in crops.
The mode of the crops of China's harvesting at present has two kinds, and a kind of is manual reaping hook harvesting, and a kind of is vehicularized grain header harvesting.Because manual reaping hook harvesting is still adopted in the restriction of geographical conditions and economic condition, the crops in the many areas of China, and vehicularized grain header is used seldom.The harvesting of employing reaping hook, labour intensity is big, and harvesting efficiency is low; Adopt vehicularized grain header harvesting, the harvesting efficiency height, but cost is also high.
In the present invention, introduce a kind of hand-push type grain header, it is a power with the manpower, finishes the harvesting to crops.
The purpose of this invention is to provide a kind of machinery that gathers in crops,, improve harvesting efficiency, reduce labour intensity to replace reaping hook.
The course of work of the hand-push type grain header of making according to the present invention is such, grain header advances when the people promotes handspike, on the axle of grain header front vehicle wheel a roller gear is arranged, this roller gear rotates forward with front vehicle wheel, drive another roller gear and two conical gears rotations simultaneously, will be forward (or back) rotate and become a left side (or right) and rotate, the conical gear that other has a disk cam left with doing (or right) to rotate is done a left side (or right) and is rotated, promote simultaneously to move back and forth about two follower plates are done, two follower plates are fixed on the knife section that can move reciprocatingly, relatively certain blade should be arranged with it, be dentation, reciprocating like this knife section cuts off the crop cane that enters the dentation blade under the cooperation of ledger-plate.Helicoid conveyer is fixed in dentation blade top, is driven by front vehicle wheel by belt pulley, and rotate (or back) forward, and the crop of having cut off is carried toward a left side (or right) side of grain header, leaves grain header, is laid in the field.The cutting speed of this grain header is by the decision of the gear ratio of each gear, and swath is as the case may be wide and decide.
According to the hand-push type grain header that the present invention makes, compare with the motorization grain header, simple in structure, cost is low, easily operation; Compare with manual reaping hook, the harvesting efficiency height, labour intensity is low.
Fig. 1 is the schematic diagram of hand-push type grain header.
Fig. 2 is the schematic diagram of helicoid conveyer.
Fig. 3 is the overall diagram of hand-push type grain header.
Described embodiment explains details of the present invention below in conjunction with accompanying drawing.
This grain header has last teeth cutter blade 1, following teeth cutter blade 2, and following teeth cutter blade 2 is fixed on the frame 15, is ledger-plate, and last teeth cutter blade 1 can move reciprocatingly along slide bar 4 by jack rod sleeve fixed thereon 3, is knife section.The spacing of two blades is regulated by set screw 5.Two follower plates 6 are arranged on the last teeth cutter blade 1, can be subjected to the effect of disk cam 7 reciprocating.Disk cam 7 is coaxial with conical gear 8, and conical gear 9 is coaxial with roller gear 10, and roller gear 11 is coaxial with front vehicle wheel 12, and belt pulley 16 is also coaxial with front vehicle wheel 12.Like this, when the people by handspike 18(Fig. 3) when promoting grain header and travelling forward, front vehicle wheel 12 drives roller gear 11 and rotates, effect by roller gear 10, conical gear 9 and 8 again, cam 7 is rotated, thereby follower plate 6 is moved back and forth, thereby teeth cutter blade 1 is moved back and forth, under the cooperation of following teeth cutter blade 2, the crop cane is cut off, belt pulley 16 drives helicoid conveyer 17(Fig. 2, Fig. 3 simultaneously) rotate together, the crop of cutting off is delivered to a left side (or right) side of grain header.Gear and cam all are installed in the gear-box 13, and gear-box 13 is fixed on the frame 15,14 balanced actions of the rear wheel of grain header.In the harvesting process, the stroke of last teeth cutter blade 1 equates with the stroke of follower plate 6, equates with the spacing of adjacent knife blades.
Claims (2)
1, be used to gather in the hand-push type grain header of crops, on the front end of this grain header has, following two serrated knives, one of them teeth cutter blade maintains static, another teeth cutter blade can be done reciprocating, there is a conveyer top of two serrated knives, it is characterized in that to do on the teeth cutter blade (1) of reciprocating two follower plates (6) are arranged, the power that teeth cutter blade (1) moves reciprocatingly is by handspike (18) by the people, front vehicle wheel (12), gear (11) (10) (9) (8), cam (7) and follower plate (6) are supplied with, the conveyer of two serrated knife tops is a helicoid conveyer (17), and the power that this conveyer rotates is supplied with by front-wheel (12).
2, hand-push type grain header according to claim 1 is characterized in that gear (11) and front vehicle wheel (12) remain to be synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87211832 CN87211832U (en) | 1987-08-13 | 1987-08-13 | Hand-pushing harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87211832 CN87211832U (en) | 1987-08-13 | 1987-08-13 | Hand-pushing harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87211832U true CN87211832U (en) | 1988-03-23 |
Family
ID=4826574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87211832 Ceased CN87211832U (en) | 1987-08-13 | 1987-08-13 | Hand-pushing harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87211832U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165241A (en) * | 2015-09-24 | 2015-12-23 | 上海坤孚企业(集团)有限公司 | Cutting mechanism for vegetable cutting on vegetable harvester |
| CN105340459A (en) * | 2015-12-07 | 2016-02-24 | 刘念湘 | Grain seedling shearing device of harvester |
| CN109121679A (en) * | 2018-07-20 | 2019-01-04 | 屠莎莎 | A kind of agricultural green grass high efficiency harvesting apparatus |
| CN109479501A (en) * | 2018-10-16 | 2019-03-19 | 湖北工业大学 | Hand wheat harvester |
| CN110050567A (en) * | 2019-04-04 | 2019-07-26 | 夏敬武 | A kind of small rice harvester of suitable Mountainous areas |
-
1987
- 1987-08-13 CN CN 87211832 patent/CN87211832U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165241A (en) * | 2015-09-24 | 2015-12-23 | 上海坤孚企业(集团)有限公司 | Cutting mechanism for vegetable cutting on vegetable harvester |
| CN105340459A (en) * | 2015-12-07 | 2016-02-24 | 刘念湘 | Grain seedling shearing device of harvester |
| CN105340459B (en) * | 2015-12-07 | 2017-11-14 | 刘念湘 | Harvester cuts standing grain device |
| CN109121679A (en) * | 2018-07-20 | 2019-01-04 | 屠莎莎 | A kind of agricultural green grass high efficiency harvesting apparatus |
| CN109479501A (en) * | 2018-10-16 | 2019-03-19 | 湖北工业大学 | Hand wheat harvester |
| CN110050567A (en) * | 2019-04-04 | 2019-07-26 | 夏敬武 | A kind of small rice harvester of suitable Mountainous areas |
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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 | ||
| CE01 | Termination of patent right |