CN2731932Y - Rotary cutting type intertill weeder - Google Patents
Rotary cutting type intertill weeder Download PDFInfo
- Publication number
- CN2731932Y CN2731932Y CN 200420042260 CN200420042260U CN2731932Y CN 2731932 Y CN2731932 Y CN 2731932Y CN 200420042260 CN200420042260 CN 200420042260 CN 200420042260 U CN200420042260 U CN 200420042260U CN 2731932 Y CN2731932 Y CN 2731932Y
- Authority
- CN
- China
- Prior art keywords
- weeder
- intertill
- weeds
- rotary cutting
- cutting type
- 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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- Soil Working Implements (AREA)
Abstract
The utility model discloses a rotary cutting type intertill weeder, which is the core component of the rotary cutting type weeding machine. The rotary cutting type intertill weeder is characterized in that one end of the shaft is provided a driving wheel, a plurality of cutting collar plates are equally distributed and fixed to the shaft via the positioning screws, and the inside of the edge of the cutting collar plate is uniformly provided with a set of rotary cutter blades in the opposite direction. Compared with the shovel type inter till weeding machine, with the same traction speed, the weeding line speed of the rotary cutter blade of the utility model is ten times of the horizontal weeding speed of the shovel head, which can achieve 100m/min. The rotary cutting type intertill weeder can cut off the roots of the weeds; simultaneously, the weeder can cut the weeds and the residual crops and straws on the ground into pieces, and make centrifugal throwing and tearing to thoroughly separate the weeds and the soil, so that the reactivation rate of the weeds is reduced to the lowest. The utility model is an ideal weeder in the protective cultivation, which can be applied in extensive area.
Description
Technical field
The utility model belongs to mechanical field, particularly relates to a kind of rotary-cut intertill and clean tillage device of agricultural machinery.
Background technology
Since the mankind were engaged in proportion of crop planting, various weeds just were accompanied with crops, indomitable procreation, so intertill and clean tillage is an agricultural take care of in a long-term and numerous and diverse job, tradition and a large amount of weeding systems is manual weeding.Five sixties of last century, China introduces the shovel extirpator of the former Soviet Union, its operation principle is weeder moving linearly under the traction of hitching machinery that the shovel head is housed, the horizontal uproot weeds in 3-5 centimetre place under the face of land, there is following defective in this weeder, the one, weeding speed is low, its weeding speed is the gait of march of hitching machinery, be about 8-10m/min, the 2nd, cause the cut-out rate of weeds low owing to speed is low, cause weeds to twine easily and stop up machinery, the 3rd, sward separates not thorough, weeds resurrection rate height.To the seventies in last century; deep ploughing weeding method is carried out by China; so extirpator stops development substantially; though and soil deeptillage has certain effect to weeding; but caused large-area water and soil loss; sand and dust fly upward; environmental deterioration; China begins to carry out conservation tillage in recent years; so it is particularly important that intertill and clean tillage shows again; and traditional weeder obviously can not satisfy the needs of reality, because the development and popularization of weeder interrupted for many years, so still there is not a kind of comparatively ideal extirpator to promote the use of at present.
The utility model content
The purpose of this utility model is exactly to design the high and difficult intertill and clean tillage device that brings back to life of being cut weeds of a kind of weeding ratio, and this weeder is the core component of weeder.
The utility model solves by the following technical programs:
End at axle is equipped with driving wheel, and several cutting discs are evenly distributed by dog screw and are fixed on the axle, and is corresponding in opposite directions and several cutting blades evenly are housed in the cutting disc edge.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 be the utility model accompanying drawing 1A to structural representation.
Reference numeral is as follows:
Axle 1, cutting disc 2, cutting blade 3, dog screw 4, driving wheel 5.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Right-hand member at axle (1) is equipped with driving wheel (5), and 16 cutting discs (2) are evenly distributed by dog screw (4) and are fixed on the axle (1), and is corresponding in opposite directions and 6 cutting blades (3) evenly are housed in each cutting disc (2) edge.
During work, the utility model is suspended on the back of hitching machinery, driving wheel links to each other with the hauling machine power take-off by transmission device, its cutting disc spacing can be according to crop row apart from adjusting accordingly, after the power output, drive axle and cutting disc rotation by driving wheel, its linear velocity of cutting blade on the cutting disc can reach 100m/min, two cutting discs that cutting blade is housed are in opposite directions placed between the crop row distance, along with advancing of hauling machine, cutting blade can go deep into 3-5 centimetre under the face of land, when the weeds root is cut off, with the chopping of the weeds on the face of land and residual crops straw and do centrifugal shedding, broken grass is thoroughly separated with soil again.
The rotating speed of the utility model cutting disc is not subjected to the influence of hitching machinery gait of march, so the weeding ratio height, the resurrection rate of being cut weeds is low, is intertill and clean tillage device comparatively desirable in the conservation tillage, can be applicable in vast zone.
Claims (1)
- A kind of rotary-cutting type intertill and clean tillage device, it is characterized in that driving wheel (5) being housed at an end of axle (1), several cutting discs (2) are evenly distributed by dog screw (4) and are fixed on the axle (1), and are corresponding in opposite directions and several cutting blades (3) evenly are housed in each cutting disc (2) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042260 CN2731932Y (en) | 2004-07-28 | 2004-07-28 | Rotary cutting type intertill weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042260 CN2731932Y (en) | 2004-07-28 | 2004-07-28 | Rotary cutting type intertill weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731932Y true CN2731932Y (en) | 2005-10-12 |
Family
ID=35067779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042260 Expired - Fee Related CN2731932Y (en) | 2004-07-28 | 2004-07-28 | Rotary cutting type intertill weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731932Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090387A (en) * | 2010-11-12 | 2011-06-15 | 中国农业大学 | Method and device for removing grassland weeds-iridaceous plants |
| CN103222360A (en) * | 2013-04-10 | 2013-07-31 | 新疆大学 | Flywheel type arc-shaped rotary cutter in rotational symmetry |
| CN103749015A (en) * | 2014-01-27 | 2014-04-30 | 武威广大工贸有限公司 | Film-cutting removing and film-lifting winding type mulching film picking machine |
-
2004
- 2004-07-28 CN CN 200420042260 patent/CN2731932Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090387A (en) * | 2010-11-12 | 2011-06-15 | 中国农业大学 | Method and device for removing grassland weeds-iridaceous plants |
| CN103222360A (en) * | 2013-04-10 | 2013-07-31 | 新疆大学 | Flywheel type arc-shaped rotary cutter in rotational symmetry |
| CN103749015A (en) * | 2014-01-27 | 2014-04-30 | 武威广大工贸有限公司 | Film-cutting removing and film-lifting winding type mulching film picking machine |
| CN103749015B (en) * | 2014-01-27 | 2016-02-17 | 武威广大工贸有限公司 | Cut membrane removal skinning takeup type mulch film picking up 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 |