CN102379171A - Stratified soil cutting rotary cultivator - Google Patents
Stratified soil cutting rotary cultivator Download PDFInfo
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- CN102379171A CN102379171A CN2011102474526A CN201110247452A CN102379171A CN 102379171 A CN102379171 A CN 102379171A CN 2011102474526 A CN2011102474526 A CN 2011102474526A CN 201110247452 A CN201110247452 A CN 201110247452A CN 102379171 A CN102379171 A CN 102379171A
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Abstract
A stratified soil cutting rotary cultivator belongs to the technical field of rotary cultivation machinery. It comprises a suspension frame, a stand, a front rotary cultivation cutter set, a front rotary cultivation cutter shaft, a rear rotary cultivation cutter set, a rear rotary cultivation cutter shaft and a gear transmission case. It is characterized in that the lowest point of the rotation track of the rotary cultivation cutter point in the front rotary cultivation cutter set is higher than that of the rotation track of the rotary cultivation cutter point in the rear rotary cultivation cutter set. The invention has rational structure, easy manufacturing and production, convenient operation and use, excellent rotary cultivation performance and high efficiency. By adoption of the front and rear cultivation cutter structure, after the cultivation operation of the front cultivation cutter is completed, the rear cultivation cutter can do further cultivation operation based on the cultivation depth of the front cultivation cutter such that the depth sum of the front and rear cultivation cutters can reach more than 22cm. The stratified soil cutting rotary cultivator can meet the requirement of modern agricultural production, and reduce the power consumption, enhance the working efficiency and reduce the production cost of the rotary cultivator.
Description
Technical field
The present invention relates to a kind of rotovator, especially the structure of the rotovator of soil is cut in layering, belongs to the rotary tillage field of mechanical technique.
Background technology
Existing twin shaft rotovator mainly comprises the rotary blade installed on hanger bracket, frame and the frame and cutter shaft combination, stubble breaking knife and cutter shaft combination, left and right sides gear transmission combination, the universal joint that is connected with tractor, power input shaft, right gear transmission combination; Connect the combination of rotary blade and cutter shaft, the left gear transmission combination connects stubble breaking knife and cutter shaft combination.What transmission of power adopted is that intermediate gear box adds both sides gear-box transferring power, and the power that tractor passes over is delivered to intermediate gear box through universal joint, in intermediate gear box, links to each other transmission of power to both sides straight-tooth roller box through the transmission joint.Twin shaft rotovator rotary tillage operation is earlier by carrying out rotary tillage after the stubble breaking knife breaking again.Single shaft rotovator rotary tillage operation, square being directly proportional of rotovator rotary tillage resistance and the rotary blade turning radius, the rotary tillage consumed power is big, and rotovator efficient is lower, can not satisfy the needs of modern agricultural development.
Summary of the invention
The objective of the invention is to satisfy the needs in market, provide a kind of layering to cut native rotovator, this scheme can reduce the power consumption of rotovator farming unit volume soil greatly, saves the farming energy consumption.
The objective of the invention is that innovation realizes through on the basis of existing rotovator, improving; Native rotovator is cut in layering; Comprise hanger bracket, frame, preceding rotary blade group, preceding rotary ploughing cutter shaft, back rotary blade group, back rotary ploughing cutter shaft, gear; It is characterized in that the rotary tillage point of a knife rotary track minimum point of described preceding rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point of back rotary blade group, the rotary blade of preceding rotary blade group is at rotary blade the installation width on back rotary ploughing cutter shaft of the installation width on the preceding rotary ploughing cutter shaft greater than back rotary blade group.
The rotary tillage point of a knife rotary track minimum point of rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point 4-20 cm of back rotary blade group before said.
On preceding rotary ploughing cutter shaft, back rotary ploughing cutter shaft, rotary blade is installed, its point of a knife turning radius is 10-30 ㎝.
The cutting edge of described rotary blade is made up of positive cutting blade and side cutting blade, and positive cutting blade and side cutting blade form the smooth connection of space curve.
The present invention is rational in infrastructure, manufactures easily, and easy for operation, the rotary tillage operation effectiveness is good, and efficient is high.Adopt forward and backward rotary blade structure, after the rotary tillage operation of preceding rotary blade, back rotary blade is further rotary tillage operation on the basis of the preceding rotary blade rotary tillage degree of depth, increases the rotary tillage degree of depth, and the degree of depth summation of rotary tillage operation reaches more than the 22cm before and after making.The rotary blade of preceding rotary blade group is at rotary blade the installation width on cutter shaft of the installation width on the cutter shaft more than or equal to back rotary blade group; The rotary tillage working width of rotary ploughing cutter shaft is convenient to the further rotary tillage operation on the basis of the preceding rotary blade rotary tillage degree of depth of back rotary blade greater than the rotary tillage working width of back rotary ploughing cutter shaft before guaranteeing.Layering is cut native rotovator and is satisfied the needs that modern agriculture is produced, and reduces the rotovator power consumption, improves the rotovator operating efficiency.
Description of drawings
Fig. 1 is a right TV structure sketch map of the present invention;
Fig. 2 is a main TV structure sketch map of the present invention.
Among the figure: left gear transmission case 1, right gear transmission case 2, preceding rotary blade 3, preceding rotary ploughing cutter shaft 4, back rotary blade 5, back rotary ploughing cutter shaft 6, frame 7, power transmission shaft 8, universal joint 9.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1, shown in Figure 2, native rotovator is cut in layering, is made up of installations such as left gear transmission case 1, right gear transmission case 2, preceding rotary blade 3, preceding rotary ploughing cutter shaft 4, back rotary blade 5, back rotary ploughing cutter shaft 6, frame 7, power transmission shaft 8, intermediate gear boxs 9.The rotary tillage point of a knife rotary track minimum point of preceding rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point of back rotary blade group, and the rotary tillage point of a knife rotary track minimum point of preceding rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point 4-20 cm of back rotary blade group.The cutting edge of rotary blade is made up of positive cutting blade and side cutting blade, and positive cutting blade and side cutting blade form the smooth connection of space curve.The point of a knife turning radius of the rotary blade of installing on preceding rotary ploughing cutter shaft and the back rotary ploughing cutter shaft is 10-30 ㎝.The rotary blade of preceding rotary blade group is at rotary blade the installation width on cutter shaft of the installation width on the cutter shaft greater than back rotary blade group; The rotary tillage working width of rotary ploughing cutter shaft is greater than the rotary tillage working width of back rotary ploughing cutter shaft before guaranteeing; Be convenient to the further rotary tillage operation on the basis of the preceding rotary blade rotary tillage degree of depth of back rotary blade, the degree of depth summation of front and back rotary tillage operation reaches more than the 22cm.
Claims (4)
1. native rotovator is cut in a layering; Comprise hanger bracket, frame, preceding rotary blade group, preceding rotary ploughing cutter shaft, back rotary blade group, back rotary ploughing cutter shaft, gear; It is characterized in that the rotary tillage point of a knife rotary track minimum point of described preceding rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point of back rotary blade group, the rotary blade of preceding rotary blade group is at rotary blade the installation width on back rotary ploughing cutter shaft of the installation width on the preceding rotary ploughing cutter shaft greater than back rotary blade group.
2. native rotovator is cut in layering according to claim 1, it is characterized in that, the rotary tillage point of a knife rotary track minimum point of said preceding rotary blade group is higher than the rotary tillage point of a knife rotary track minimum point 4-20 cm of back rotary blade group.
3. native rotovator is cut in layering according to claim 1, it is characterized in that, on preceding rotary ploughing cutter shaft, back rotary ploughing cutter shaft, rotary blade is installed, and its point of a knife turning radius is 10-30 ㎝.
4. native rotovator is cut in layering according to claim 1, it is characterized in that, the cutting edge of described rotary blade is made up of positive cutting blade and side cutting blade, and positive cutting blade and side cutting blade form the smooth connection of space curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102474526A CN102379171A (en) | 2011-08-26 | 2011-08-26 | Stratified soil cutting rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102474526A CN102379171A (en) | 2011-08-26 | 2011-08-26 | Stratified soil cutting rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102379171A true CN102379171A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102474526A Pending CN102379171A (en) | 2011-08-26 | 2011-08-26 | Stratified soil cutting rotary cultivator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102379171A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577667A (en) * | 2012-03-22 | 2012-07-18 | 中国烟草总公司重庆市公司烟草科学研究所 | Small-sized walking deep-tillage machine |
| CN102612872A (en) * | 2012-04-20 | 2012-08-01 | 西南大学 | Walking type self balance mini-tiller |
| CN102960090A (en) * | 2012-12-03 | 2013-03-13 | 魏强 | Rotary plow |
| CN103563514A (en) * | 2013-11-04 | 2014-02-12 | 南京沃杨机械科技有限公司 | Dual-shaft dual-layer cutting, fertilizing and sowing compound operation machine provided with specially-shaped rack |
| CN103583093A (en) * | 2013-11-04 | 2014-02-19 | 南京沃杨机械科技有限公司 | Abnormal-shaped machine frame double-shaft double-layer cutting rotary cultivator |
| CN103609217A (en) * | 2013-11-20 | 2014-03-05 | 扬州大学 | Device and method for total straw returning, layered plowing, fertilizing, sowing and pressing compound operation |
| CN106804461A (en) * | 2017-03-02 | 2017-06-09 | 北京市畜牧总站 | A kind of bedding and padding machine for turning up the soil and harrowing |
| CN107223370A (en) * | 2017-06-23 | 2017-10-03 | 农业部南京农业机械化研究所 | A kind of twin axle rotation rotary cultivator deeply |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08172803A (en) * | 1994-12-22 | 1996-07-09 | Yanmar Agricult Equip Co Ltd | Tilling device |
| CN2387700Y (en) * | 1999-10-10 | 2000-07-19 | 宋建农 | Double-roller straw return tiller |
| CN101151951A (en) * | 2006-09-29 | 2008-04-02 | 庄学林 | Rototilling anti-winding small tiller of which two sets of knives contrarotate at the same time |
| CN101194548A (en) * | 2006-12-06 | 2008-06-11 | 庄学林 | H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller |
| CN201450715U (en) * | 2009-09-01 | 2010-05-12 | 孙定忠 | Sprocket double drive micro farming-machines |
-
2011
- 2011-08-26 CN CN2011102474526A patent/CN102379171A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08172803A (en) * | 1994-12-22 | 1996-07-09 | Yanmar Agricult Equip Co Ltd | Tilling device |
| CN2387700Y (en) * | 1999-10-10 | 2000-07-19 | 宋建农 | Double-roller straw return tiller |
| CN101151951A (en) * | 2006-09-29 | 2008-04-02 | 庄学林 | Rototilling anti-winding small tiller of which two sets of knives contrarotate at the same time |
| CN101194548A (en) * | 2006-12-06 | 2008-06-11 | 庄学林 | H-shaped case body, ambulation wheel and rotary blade reciprocal chiasmata anti-winding rotary tiller |
| CN201450715U (en) * | 2009-09-01 | 2010-05-12 | 孙定忠 | Sprocket double drive micro farming-machines |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577667A (en) * | 2012-03-22 | 2012-07-18 | 中国烟草总公司重庆市公司烟草科学研究所 | Small-sized walking deep-tillage machine |
| CN102612872A (en) * | 2012-04-20 | 2012-08-01 | 西南大学 | Walking type self balance mini-tiller |
| CN102612872B (en) * | 2012-04-20 | 2014-10-08 | 西南大学 | Walking type self balance mini-tiller |
| CN102960090A (en) * | 2012-12-03 | 2013-03-13 | 魏强 | Rotary plow |
| CN103563514A (en) * | 2013-11-04 | 2014-02-12 | 南京沃杨机械科技有限公司 | Dual-shaft dual-layer cutting, fertilizing and sowing compound operation machine provided with specially-shaped rack |
| CN103583093A (en) * | 2013-11-04 | 2014-02-19 | 南京沃杨机械科技有限公司 | Abnormal-shaped machine frame double-shaft double-layer cutting rotary cultivator |
| CN103583093B (en) * | 2013-11-04 | 2016-06-01 | 南京沃杨机械科技有限公司 | Abnormity frame double-shaft double-layer cuts rotary cultivator |
| CN103609217A (en) * | 2013-11-20 | 2014-03-05 | 扬州大学 | Device and method for total straw returning, layered plowing, fertilizing, sowing and pressing compound operation |
| CN103609217B (en) * | 2013-11-20 | 2016-06-29 | 扬州大学 | Returning total stalks into fields layer ploughing ferti-seeding suppression multiple operation device and method |
| CN106804461A (en) * | 2017-03-02 | 2017-06-09 | 北京市畜牧总站 | A kind of bedding and padding machine for turning up the soil and harrowing |
| CN107223370A (en) * | 2017-06-23 | 2017-10-03 | 农业部南京农业机械化研究所 | A kind of twin axle rotation rotary cultivator deeply |
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Application publication date: 20120321 |