CN2070537U - Manpower harvester - Google Patents
Manpower harvester Download PDFInfo
- Publication number
- CN2070537U CN2070537U CN 90213414 CN90213414U CN2070537U CN 2070537 U CN2070537 U CN 2070537U CN 90213414 CN90213414 CN 90213414 CN 90213414 U CN90213414 U CN 90213414U CN 2070537 U CN2070537 U CN 2070537U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- frame
- coaxial rotation
- wheel
- rolling wheel
- 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.)
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Abstract
The utility model relates to a man power reaper. The front end of a cart frame is provided with a star-shaped shaft frame which extends forward, and two vertical shafts of the star-shaped shaft frame are provided with circular disk cutters which are linked with rolling cart wheels of the cart frame and rotate in the direction opposite to each other. The utility model has the advantages of simpler structure, thorough reaping of soft straw crops without leaving crops, high reaping efficiency, labor saving, and easier fabrication.
Description
The utility model provides a kind of hand reaper, is made up of vehicle frame, the cutting knife that is arranged on the vehicle frame front end, the rolling wheel that is positioned at the vehicle frame rear portion and vehicle frame handrail.Belong to the grain header technical field in the hand-operated tools.
Soft bar crops such as the paddy and wheat of patch plantation, paddy the most frequently usedly in the harvesting tool remain traditional reaping hook, exist the amount of labour big, inefficient shortcoming.The hand push grain header of a kind of vehicle frame front end installing of record V-tool in the relevant document.The both sides cutting edge of cutter is separately to stem of plant, the bar that the touches cutting of sliding.Article two, cutting edge work, efficient is improved.But, during cutting, still there are part crop bar, stem to pass and lodge because of the cutter hub that is moved ahead, be left behind, gather in thorough inadequately.
The purpose of this utility model is the deficiency at the V-tool grain header, provides a kind of and can not leave over crop, and harvesting is thorough, the hand reaper that efficient is also high.
The purpose of this utility model is owing to adopt following technical measures, just is achieved.
Protract in the front end setting of vehicle frame
The oblique crank Z frame, and
The interlock of configuration and vehicle frame rolling wheel, Xuan Zhuan disc cutter in opposite directions on two vertical pivots of oblique crank Z frame.
The rotation of disc cutter is by the chain wheel set by drive sprocket and rolling wheel coaxial rotation, the conical gear group of driving gear and driven sprocket coaxial rotation, drive pulley and driven gear coaxial rotation, the transmission mechanism that the belt pulley set of driven pulley and disc cutter coaxial rotation constitutes is realized.
When promoting grain header handrail handle, when machine was moved ahead, wheel rolling drove sprocket wheel, quadrature garden bevel gear is rotated, and by driving pulley, finally made to be positioned at the vehicle frame front end
Garden dish cutting knife on the oblique crank Z frame relatively rotates, and stem of plant, the bar that touches imposed shearing force, is cut off, and reaches the harvesting purpose.
This hand reaper, structure is simpler, and it is thorough to gather in soft bar crop, can not leave over crop, and harvesting efficiency height, laborsaving, makes also being easier to.
Accompanying drawing 1 is the vertical view of hand reaper, and accompanying drawing 2 is end views of hand reaper.Fig. 3 is a garden dise knife tool schematic diagram, further narrates its technical characterictic below in conjunction with accompanying drawing.
This machine is by vehicle frame (10), being arranged on the garden dish scissors (7) of vehicle frame front end, the rolling wheel (8) that is positioned at the vehicle frame rear portion and several parts of vehicle frame handrail (9) forms, wherein, on the pedestal of the rear portion of vehicle frame, being symmetrical arranged driving wheel (7) rotates with coaxial rolling wheel (8), the chain wheel set of driven pulley (6) and active conical gear (5) coaxial rotation, drive pulley (3) and driven gear (4) coaxial rotation also are set in vehicle frame in turn, the belt pulley set of driven pulley (2) and disc cutter coaxial rotation, and the orthocycle bevel gear set of middle transmission.Protracting of vehicle frame
Oblique crank Z frame (11) is gone up symmetry and is horizontally disposed with garden dish cutting knife (1).
In the present embodiment, quadrature garden bevel gear modulus is 2, the driving wheel number of teeth 45, driven pulley gear 23, the overlapping degree of depth of disk blade: 2-3mm, blade anterior angle: 6-8 °, circumferential clearance: 15-30 °, wheel diameter: Ф 120, cutter diameter: Ф 180, gearratio: 5.83, bushroller chain: chain pitch 3/8 "; roller diameter: 8.5mm, inner plate spacing: 7.94mm, row's number: single.
Claims (3)
1, a kind of hand reaper is made up of vehicle frame, the scissors that is arranged on the vehicle frame front end, the rolling wheel that is positioned at the vehicle frame rear portion and vehicle frame handrail, it is characterized by to protract in the front end setting of vehicle frame
The oblique crank Z frame, and
The interlock of configuration and vehicle frame rolling wheel, Xuan Zhuan disc cutter in opposite directions on two vertical pivots of oblique crank Z frame.
2, hand reaper according to claim 1, the rotation that it is characterized by disc cutter is by the chain wheel set by drive sprocket and rolling wheel coaxial rotation, the conical gear group of driving gear and driven sprocket coaxial rotation, drive pulley and driven gear coaxial rotation, the transmission mechanism that the belt pulley set of driven pulley and disc cutter coaxial rotation constitutes is realized.
3, hand reaper according to claim 2, it is characterized by the overlapping degree of depth of disk blade: 2-3mm, blade anterior angle: 6-8 °, circumferential clearance: 15-30 °, wheel diameter: Ф 120, cutter diameter: Ф 180, gearratio: 5.83, bushroller chain: chain pitch 3/8 ", roller diameter: 8.5mm, inner plate spacing: 7.94mm. arranges number: single.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90213414 CN2070537U (en) | 1990-06-07 | 1990-06-07 | Manpower harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90213414 CN2070537U (en) | 1990-06-07 | 1990-06-07 | Manpower harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2070537U true CN2070537U (en) | 1991-02-06 |
Family
ID=4892884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90213414 Withdrawn CN2070537U (en) | 1990-06-07 | 1990-06-07 | Manpower harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2070537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620764A (en) * | 2014-12-06 | 2015-05-20 | 钟诚 | Rice harvesting device |
| CN105409422A (en) * | 2015-12-28 | 2016-03-23 | 钦州学院 | Burdock leaf stripping and spirally-conveying machine |
| CN108401652A (en) * | 2018-05-16 | 2018-08-17 | 大连大学 | A kind of hand-held pineapple harvester |
-
1990
- 1990-06-07 CN CN 90213414 patent/CN2070537U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620764A (en) * | 2014-12-06 | 2015-05-20 | 钟诚 | Rice harvesting device |
| CN105409422A (en) * | 2015-12-28 | 2016-03-23 | 钦州学院 | Burdock leaf stripping and spirally-conveying machine |
| CN108401652A (en) * | 2018-05-16 | 2018-08-17 | 大连大学 | A kind of hand-held pineapple harvester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |