CN101637075A - Straw-returning rotary cultivator for dry land - Google Patents
Straw-returning rotary cultivator for dry land Download PDFInfo
- Publication number
- CN101637075A CN101637075A CN200810145562A CN200810145562A CN101637075A CN 101637075 A CN101637075 A CN 101637075A CN 200810145562 A CN200810145562 A CN 200810145562A CN 200810145562 A CN200810145562 A CN 200810145562A CN 101637075 A CN101637075 A CN 101637075A
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- China
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- cage
- stubble
- straw
- rotary cultivator
- coulter shaft
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Abstract
The invention discloses a straw-returning rotary cultivator for dry land. The rotary cultivator comprises a gear case, a power transmission case and a support arm which are fixed on a shell, wherein the lower parts of the power transmission case and the support arm support both ends of a coulter shaft, the central rear part of the coulter shaft is provided with a stubble pressing cage, and both ends of the stubble pressing cage can be manufactured into two forms, namely the form with skidproof teeth and the form without the skidproof teeth; during rotary cutting, straw discharged behind the coulter shaft is pressed by cage bars on the stubble pressing cage, and soil thrown up by the rotary cutting is led into the stubble pressing cage; and when the stubble pressing cage rotates along withthe rotary cultivator, the soil automatically leaks out and covers straw stubbles and grass, thereby achieving the stubble burying effect. The invention has considerably simple structure and is easy to be popularized.
Description
Affiliated technical field
The present invention relates to a kind of agricultural machinery, particularly a kind of straw application rotary cultivator.
Background technology
The straw application rotary cultivator of the multiple model of domestic present appearance, adopting coulter shaft to reverse mostly for glebe straw returning realizes, the coulter shaft reverse rotation, need to make the counter-rotating parts, the machine cost height, mechanical load is big during operation, effect is low, the spoilage height, therefore defectives such as field poor flatness fail extensively to promote the use of.
Summary of the invention
The purpose of this invention is to provide a kind of glebe straw returning rotavator of pressing the stubble cage that is provided with.
Embodiment of the present invention are: comprise the gear-box, power transmission box and the support arm that are fixed on the housing, the two ends that power transmission box and support arm lower support coulter shaft, be provided with one in the dead astern of described coulter shaft and press the stubble cage, press the two ends of stubble cage to can be made into anti-slop serrations and do not had two kinds of forms of anti-slop serrations.
Advantage of the present invention is: row is pressed the cage bar on batch cage to push down to the stalk at coulter shaft rear during rotary-cut, the earth that rotary-cut is thrown enters presses in the stubble cage, earth spills voluntarily when pressing stubble cage random rolling, cover on the stalk, reach the effect of burying stubble, press the stubble cage to play and bury a batch effect, can not produce clay hilling phenomenon again.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Accompanying drawing Fig. 1 is a structural representation of the present invention
Among the figure: 1 support arm, 2 left and right sides housings, 3 gear-boxes, 4 power transmission boxes, 5 coulter shaft, 6 are pressed stubble cage, 7 anti-slop serrations
Embodiment
Glebe straw returning rotavator as shown in the figure comprises the gear-box 3 that is fixed on the housing 2, power transmission box 4 and support arm 1, the lower support of power transmission box 4 and support arm 1 two ends of coulter shaft 5, the dead astern of described coulter shaft 5 is provided with one and presses stubble cage 6, row is pressed the cage bar on batch cage 6 to push down to the stalk at coulter shaft 5 rears during rotary-cut, the earth that rotary-cut is thrown enters presses in the stubble cage 6, earth spills voluntarily when pressing stubble cage 6 random rollings, cover on the stalk, reach and bury a batch effect, the cage bar quantity of pressing stubble cage shape 6 last week to arrange is the 3-15 root, press the two ends of stubble cage 6 to can be made into anti-slop serrations 7 and do not had two kinds of forms of anti-slop serrations, the bigger field piece of pressure stubble cage 6 energy adapted soil moisture content that anti-slop serrations 7 is arranged, press stubble cage 6 can play the effect of burying stubble, be difficult for producing clay hilling phenomenon again, the pressure stubble cage 6 on this glebe straw returning rotavator can supporting enforcement on various rotovators, structure is very simple, easily promotes.
Claims (2)
1, a kind of glebe straw returning machine comprises the gear-box (3) that is fixed on the housing (2), power transmission box (4) and support arm (1), the lower support of power transmission box (4) and support arm (1) the two ends of coulter shaft (5), it is characterized in that: be provided with one in the dead astern of described coulter shaft (5) and press stubble cage (6), press the two ends of stubble cage (6) to can be made into anti-slop serrations (7) and do not had two kinds of forms of anti-slop serrations.
2, according to the described glebe straw returning machine of claim (1), it is characterized in that: described cage bar quantity of pressing stubble cage (6) shape last week to arrange is the 3-15 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145562A CN101637075A (en) | 2008-07-29 | 2008-07-29 | Straw-returning rotary cultivator for dry land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145562A CN101637075A (en) | 2008-07-29 | 2008-07-29 | Straw-returning rotary cultivator for dry land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101637075A true CN101637075A (en) | 2010-02-03 |
Family
ID=41612399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810145562A Pending CN101637075A (en) | 2008-07-29 | 2008-07-29 | Straw-returning rotary cultivator for dry land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369795A (en) * | 2010-08-14 | 2012-03-14 | 镇江市万金农机有限公司 | Dry farmland straw return-to-field fertilizer application seeding machine |
| CN114521350A (en) * | 2022-02-25 | 2022-05-24 | 连云港九迁机械制造有限公司 | Big data-based rotary cultivator with strong soil condition self-adaption capability |
-
2008
- 2008-07-29 CN CN200810145562A patent/CN101637075A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369795A (en) * | 2010-08-14 | 2012-03-14 | 镇江市万金农机有限公司 | Dry farmland straw return-to-field fertilizer application seeding machine |
| CN102369795B (en) * | 2010-08-14 | 2014-12-10 | 镇江市万金农机有限公司 | Dry farmland straw return-to-field fertilizer application seeding machine |
| CN114521350A (en) * | 2022-02-25 | 2022-05-24 | 连云港九迁机械制造有限公司 | Big data-based rotary cultivator with strong soil condition self-adaption capability |
| CN114521350B (en) * | 2022-02-25 | 2022-11-22 | 连云港九迁机械制造有限公司 | Big data-based rotary cultivator with strong soil condition self-adaption capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100203 |