CN102007833B - Walking tractor harrowing device - Google Patents
Walking tractor harrowing device Download PDFInfo
- Publication number
- CN102007833B CN102007833B CN201010287071.6A CN201010287071A CN102007833B CN 102007833 B CN102007833 B CN 102007833B CN 201010287071 A CN201010287071 A CN 201010287071A CN 102007833 B CN102007833 B CN 102007833B
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- CN
- China
- Prior art keywords
- screw
- bracing wire
- slide bar
- handgrip
- cranker
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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.)
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Abstract
The invention provides a farmland land formation technology, in particular to a walking tractor harrowing device suitable for paddy field cultivation, aiming at solving the problem that a walking tractor can carry out rotary cultivation but not carry out land formation. After paddy fields are subjected to the rotary cultivation of the walking tractor, the walking tractor harrowing device is arranged on a rotary cultivator; an operating handle can control the lifting amplitude of a soil scraping plate; and the walking tractor harrowing device can freely regulate the soil loading amount according to the depths of lands, thereby harrowing the lands to be level.
Description
One, technical field
The present invention relates to a kind of farm flattening soil technology, particularly be applicable to the walking tractor harrowing device of rice field farming.
Two, background technology
For the farm flattening soil, the disk harrow of mechanical adapted is arranged, spike-tooth harrow and the manual creeper of mountain area farm cattle adapted, can be broken by the soil block of ploughing rake, and rake in field.But, along with the development in epoch, tilling land by hand tractor is used in mountain area mostly, rotary tillage is all used in rice field.Rotovator can be smashed soil block, but a part of earth is got rid of to the field periphery while turning to the edge, field, forms surrounding high, middle low field.Some field is through farming for many years, the drainage position soil erosion, and the soil that water inlet place is run off by the eminence field is piled up, and has formed field high low phenomenon on one side on one side, after the rotovator farming, must use farm cattle to be raked in field.But along with popularizing of tilling land by hand tractor, peasant household has not raised farm cattle mostly, and the soil after the rotary tillage tractor-ploughing can only be smooth by hand, for high low field on one side, one side, but can't transport the earth over long distances to lower.
Three, summary of the invention
In order to solve the hand tractor rotary tillage but problem that can't smooth field the invention provides a kind of walking tractor harrowing device, be installed on rotovator, can arbitrarily adjust and carry the soil amount according to the depth in field, handle this device after rotary tillage and can be raked in field.
The technical scheme that the present invention deals with problems is: harrowing device is installed on rotovator, its architectural feature is: be provided with ratchet in cranker, connecting stay wire on ratchet, in the middle of spring, pass, the bracing wire screw is hinged by bracing wire handgrip, bracing wire, from slotted eye, passes, take the bearing screw as fulcrum, the stear drawing line handgrip can change the flexible of ratchet, controls the engagement of certain ratchet on ratchet and claw plate, the heave amplitude of clean-up scraper can be locked in to desired location.
Swing the angle of cranker, the other end of cranker produces lifting, because hole and the slide bar of the cranker other end are hinged, slide bar is along with the lifting of cranker slides up and down in chute, the i.e. lifting under the control of cranker of clean-up scraper be connected with slide bar, two pull bars on clean-up scraper are mounted on the both sides of sludge guard of rotary tiller, and along with the reach of tractor, clean-up scraper strikes off ground under the control of cranker.
The invention has the beneficial effects as follows: solved the rotovator problem in field of but can't raking of ploughing, solved and will lean on the artificial leveling soil amount of labour large, efficiency is low, but lack the problems of farm cattle with the farm cattle field of raking.
Four, accompanying drawing explanation
Accompanying drawing is overall construction drawing of the present invention:
1 crank handgrip, 2 slotted eyes, 3 bearings, 4 bearing screws, 5 bracing wire screws, 6 holders, 7 arc scraping blades, 8 clean-up scrapers, 9 hangers, 10 crankers, 11 anchor ears, 12 chutes, 13 slide bar screws, 14 slide bars, 15 locking plates, 16 pull rod shaft, 17 latches, 18 pull bars, 19 rotating shafts, 20 claw plate stop screws, 21 claw plates, 22 ratchets, 23 springs, 24 spring stop screws, 25 bracing wires, 26 bracing wire handgrips.
Five, embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in the figure, architectural feature of the present invention is:
Bearing screw 4 is hinged on bracing wire handgrip 26 on the bearing 3 of the cranker 10 nearly crank handgrips 1 in the outside, and bracing wire screw 5 is hinged through hole and the bracing wire handgrip 26 of slotted eye 2 and bracing wire 25.The end of spring stop screw 24 is near spring 23 ends, and the other end of spring 23 is near ratchet 22.The end of claw plate stop screw 20 pushes up to claw plate 21 but stays certain interval, and claw plate 21 is locked in holder 6.The hole in cranker 10 knees is connected with rotating shaft 19.Slide bar screw 13 is hinged with the hole of slide bar 14 and cranker 10 1 ends.Slide bar 14 is connected with locking plate 15, and locking plate 15 is connected with clean-up scraper 8, and the two ends of clean-up scraper 8 are connected with arc scraping blade 7.Anchor ear 11 is connected with chute 12, is installed on the cramp bar of rotovator driver's seat, and slide bar 14 is installed in chute 12.
Embodiment of the present invention job description is as follows:
After whole device installation and debugging, anchor ear 11 is welded on the cramp bar of rotovator driver's seat, unload gliding groove 12, unclamp slide bar screw 13, take out latch 17, the parts that slide bar 14 can be connected together take off, and remaining part is retained on rotovator.
In the time of need to harrowing a field, slide bar 14 is connected with cranker 10 use slide bar screws 13, pull bar 18 is hung into pull rod shaft 16, inserts latch 17, and then loading onto chute 12 can harrow a field.Pinch bracing wire handgrip 26 ratchet 22 is mentioned, can ratchet 22 be locked in to the some teeth on claw plate 21 according to the required year soil amount that harrow a field.If pinch bracing wire handgrip 26, do not put, the amplitude of fluctuation of push-and-pull crank handgrip 1 can be controlled the soil amount of carrying at any time.After harrowing a field, pinching bracing wire handgrip 26 pushes away crank handgrip 1 forward, unclamp bracing wire handgrip 26, ratchet 22 can be locked to last tooth on claw plate 21, clean-up scraper 8 rises to maximum height, when the poor little adjacent field of spanning height, must not dismantle harrowing device and can proceed rotary tillage process.
When difference in height larger needs in field are crossed, in order not damage harrowing device, detachable gliding groove 12, unclamp slide bar screw 13, pulls out latch 17, and the part that clean-up scraper 8 is connected is removed, and when harrowing a field, again loads onto.
Claims (1)
1. a walking tractor harrowing device, by crank handgrip (1), slotted eye (2), bearing (3), bearing screw (4), bracing wire screw (5), holder (6), arc scraping blade (7), clean-up scraper (8), hangers (9), cranker (10), anchor ear (11), chute (12), slide bar screw (13), slide bar (14), locking plate (15), pull rod shaft (16), latch (17), pull bar (18), rotating shaft (19), claw plate stop screw (20), claw plate (21), ratchet (22), spring (23), spring stop screw (24), bracing wire (25), bracing wire handgrip (26) forms, it is characterized in that: bearing screw (4) is hinged on bracing wire handgrip (26) on the bearing (3) of the nearly crank handgrip (1) in cranker (10) outside, bracing wire screw (5) is hinged through hole and the bracing wire handgrip (26) of slotted eye (2) and bracing wire (25), the end of spring stop screw (24) is near spring (23) end, and the other end of spring (23) is near ratchet (22), the end of claw plate stop screw (20) pushes up to claw plate (21) but stays certain interval, and claw plate (21) is locked in holder (6), the hole in cranker (10) knee is connected with rotating shaft (19), slide bar screw (13) is hinged with the hole of slide bar (14) and cranker (10) one ends, slide bar (14) is connected with locking plate (15), and locking plate (15) is connected with clean-up scraper (8), the two ends of clean-up scraper (8) are connected with arc scraping blade (7), anchor ear (11) is connected with chute (12), slide bar (14) is installed in chute (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010287071.6A CN102007833B (en) | 2010-09-20 | 2010-09-20 | Walking tractor harrowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010287071.6A CN102007833B (en) | 2010-09-20 | 2010-09-20 | Walking tractor harrowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102007833A CN102007833A (en) | 2011-04-13 |
| CN102007833B true CN102007833B (en) | 2014-01-08 |
Family
ID=43838339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010287071.6A Expired - Fee Related CN102007833B (en) | 2010-09-20 | 2010-09-20 | Walking tractor harrowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102007833B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104969677A (en) * | 2015-05-16 | 2015-10-14 | 石河子市光大农机有限公司 | Combine seedbed preparation machine with depth-limiting function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1341824A (en) * | 1919-05-10 | 1920-06-01 | Arthur W Reynolds | Tractor-harrow-operating mechanism |
| CN2089687U (en) * | 1991-02-02 | 1991-12-04 | 高中明 | Multirpupose toothed harrow |
| CN2091258U (en) * | 1991-03-25 | 1991-12-25 | 樊百合 | Multi-functional one-wheel walking tractor |
| KR100683424B1 (en) * | 2006-04-13 | 2007-02-22 | 대호 (주) | Harrow for tractor |
-
2010
- 2010-09-20 CN CN201010287071.6A patent/CN102007833B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1341824A (en) * | 1919-05-10 | 1920-06-01 | Arthur W Reynolds | Tractor-harrow-operating mechanism |
| CN2089687U (en) * | 1991-02-02 | 1991-12-04 | 高中明 | Multirpupose toothed harrow |
| CN2091258U (en) * | 1991-03-25 | 1991-12-25 | 樊百合 | Multi-functional one-wheel walking tractor |
| KR100683424B1 (en) * | 2006-04-13 | 2007-02-22 | 대호 (주) | Harrow for tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102007833A (en) | 2011-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140920 |
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| EXPY | Termination of patent right or utility model |