CN201609017U - Winding grass prevention rotary tillage cutter shaft - Google Patents
Winding grass prevention rotary tillage cutter shaft Download PDFInfo
- Publication number
- CN201609017U CN201609017U CN2009200660631U CN200920066063U CN201609017U CN 201609017 U CN201609017 U CN 201609017U CN 2009200660631 U CN2009200660631 U CN 2009200660631U CN 200920066063 U CN200920066063 U CN 200920066063U CN 201609017 U CN201609017 U CN 201609017U
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- cutter shaft
- rotary tillage
- rotary
- ploughing cutter
- grass
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Abstract
The utility model discloses a winding grass prevention rotary tillage cutter shaft, wherein a rotary tillage cutter blade and a cutter holder are fixed on the rotary tillage cutter shaft; a grass cutting blade is mounted on the rotary tillage cutter shaft; grass can be cut into two sections under the action of grass cutting blade in case of grass winding during the rotating process of the rotary tillage cutter shaft; and when the grass is shorter than the circumference of the rotary tillage cutter shaft, and the phenomenon of grass winding can be eliminated automatically. The utility model solves the problem of grass winding during the rotary tillage, and improves the production efficiency under the premise of ensuring the quality of rotary tillage.
Description
Technical field
The utility model relates to and a kind ofly anti-twines careless device, especially relates in a kind of shallow plowing or the deep ploughing and prevents twining careless rotary ploughing cutter shaft.
Background technology
Existing rotary ploughing cutter shaft is in the rotary tillage operation process; mainly contain the deep ploughing and the two kinds of operating types of ploughing shallowly; select for use blade to mainly contain the right angle cutter; tulwar; scalpriform blade etc.; because the field can be left residual crops for rotation of preceding crop or spontaneous weeds unavoidably in the operation process; therefore run into weeds or crop stem winding rotary ploughing cutter shaft through regular meeting in the rotary tillage operation process; progressively be increased to when consistent to twining careless radius with cutter diameter; cause the rotary tillage can't normal operation; must shut down cleaning, influence work production efficient.
The utility model content
The technical problem that the utility model solved is: a kind of anti-careless rotary ploughing cutter shaft that twines is provided, solves the problem in the background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of anti-careless rotary ploughing cutter shaft that twines, mainly comprise, flange, rotary ploughing cutter shaft, Rotary tillage blade, tool rest, cutting grass knife, described Rotary tillage blade and tool rest are fixed on the rotary ploughing cutter shaft, and cutting grass knife is installed on the rotary ploughing cutter shaft, have in the rotary ploughing cutter shaft rotary course under the situation of grass winding, under the effect of cutting grass knife, grass is cut into two sections,, twines careless phenomenon and eliminate automatically when the length of weeds during less than the circumference of rotary ploughing cutter shaft.During work, owing to always occur certain space between the adjacent blade of rotary tillage, promptly cut the blind area, therefore created a chance of exempting to cut to weeds, so, high speed rotating along with rotary ploughing cutter shaft, weeds are with rotary ploughing cutter shaft immediately, when the length of weeds surpasses the caliber girth of rotary ploughing cutter shaft, just can tightly be wrapped on the rotary ploughing cutter shaft, the gap of adjacent tool rest is progressively filled up, therefore the close tulwar back side one side between adjacent tool rest, a kind of cutting grass knife is installed, the blade cutting edge direction is parallel with the rotary ploughing cutter shaft axis, and the blade radial symmetric is welded on the rotary ploughing cutter shaft, and width is about 1/2 of adjacent tool rest spacing, height is slightly less than the setting height(from bottom) of tool rest between tool rest and rotary ploughing cutter shaft cylindrical.When operation is deep ploughed or ploughed shallowly to rotary ploughing cutter shaft, leaked the weeds or the not cut weeds that cut by Rotary tillage blade and twine rotary ploughing cutter shaft along circumference, when weeds are cooked in the winding process, because the cutting edge secondary cutting effect of cutting grass knife, add to twine and tighten under the effect of power, weeds are immediately by complete cut-out, when the length of weeds during less than the rotary ploughing cutter shaft girth, just the ground of dropping, by Rotary tillage blade chopping again next time, solved the problem that rotary tillage twines grass, guaranteed to have improved production efficiency under the prerequisite of rotary tillage quality.
Beneficial effect:
The utility model has following advantage: (1) anti-to twine careless rotary ploughing cutter shaft and is adapted to deep ploughing and shallow plowing operation, and especially solving the shallow plowing operation, to twine grass more effective; (2) the chaffcutter straight knife sheet of symmetry installation is simple in structure, light weight, and motion is steadily processed easy for installation; (3) chaffcutter straight knife sheet cutting edge adopts the single face cutting edge, and processing and fabricating is convenient; (4) adjacent two chaffcutter straight knife sheets can arrange be arranged according to spiral fashion, also can arrange according to axial collinear, radial symmetric, can guarantee the chaffcutter quality equally.
Description of drawings
A kind of anti-careless rotary ploughing cutter shaft accompanying drawing that twines of Fig. 1 the utility model;
A kind of anti-careless rotary ploughing cutter shaft cutting grass knife enlarged drawing that twines of Fig. 2 the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to Fig. 1, a kind ofly anti-twine careless rotary ploughing cutter shaft, mainly comprise flange 1, rotary ploughing cutter shaft 2, Rotary tillage blade 3, tool rest 4, cutting grass knife 5.
A kind of anti-careless rotary ploughing cutter shaft that twines, Rotary tillage blade 3 and tool rest 4 are fixed on the rotary ploughing cutter shaft 2, cutting grass knife 5 is installed on the rotary ploughing cutter shaft 2, in rotary ploughing cutter shaft 2 rotary courses, have under the situation of grass winding, under the effect of cutting grass knife 5, grass is cut into two sections,, twines careless phenomenon and eliminate automatically when the length of weeds during less than the circumference of rotary ploughing cutter shaft 2.During work, owing to always occur certain space between the adjacent blade of rotary tillage, promptly cut the blind area, therefore created a chance of exempting to cut to weeds, so, high speed rotating along with rotary ploughing cutter shaft 2, weeds are with rotary ploughing cutter shaft 2 immediately, when the length of weeds surpasses the caliber girth of rotary ploughing cutter shaft 2, just can tightly be wrapped on the rotary ploughing cutter shaft 2, the gap of adjacent tool rest is progressively filled up, therefore the close tulwar back side one side between adjacent tool rest 4, a kind of cutting grass knife 5 is installed, the blade cutting edge direction is parallel with the rotary ploughing cutter shaft axis, and the blade radial symmetric is welded on the rotary ploughing cutter shaft 2, and width is about 1/2 of adjacent tool rest spacing, height is slightly less than the setting height(from bottom) of tool rest between tool rest 4 and rotary ploughing cutter shaft 2 cylindricals.When operation is deep ploughed or ploughed shallowly to rotary ploughing cutter shaft 2, leaked the weeds or the not cut weeds that cut by Rotary tillage blade 3 and twine rotary ploughing cutter shaft 2 along circumference, when weeds are cooked in the winding process, because the cutting edge secondary cutting effect of cutting grass knife 5, add to twine and tighten under the effect of power, weeds are immediately by complete cut-out, when the length of weeds during less than rotary ploughing cutter shaft 2 girths, just the ground of dropping, by Rotary tillage blade 3 chopping again next time, solved the problem that rotary tillage twines grass, guaranteed to have improved production efficiency under the prerequisite of rotary tillage quality.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. prevent twining careless rotary ploughing cutter shaft for one kind, mainly comprise, flange, rotary ploughing cutter shaft, Rotary tillage blade, tool rest, cutting grass knife, it is characterized in that, described Rotary tillage blade and tool rest are fixed on the rotary ploughing cutter shaft, and cutting grass knife is installed on the rotary ploughing cutter shaft, and described cutting grass knife is the right angle cutter, the cutting edge opening is the single face opening, and the height of cutting grass knife is a little less than the height of tool rest.
2. according to claim 1ly a kind ofly anti-twine careless rotary ploughing cutter shaft, it is characterized in that described cutting grass knife is the right angle cutter, the cutting edge opening is the single face opening.
3. according to claim 1ly a kind ofly anti-twine careless rotary ploughing cutter shaft, it is characterized in that the axial length of described cutting grass knife is 1/2 of two adjacent tool rests, install near tool rest one side, and at the heteropleural of Rotary tillage blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200660631U CN201609017U (en) | 2009-09-28 | 2009-09-28 | Winding grass prevention rotary tillage cutter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200660631U CN201609017U (en) | 2009-09-28 | 2009-09-28 | Winding grass prevention rotary tillage cutter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609017U true CN201609017U (en) | 2010-10-20 |
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ID=42959646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200660631U Expired - Fee Related CN201609017U (en) | 2009-09-28 | 2009-09-28 | Winding grass prevention rotary tillage cutter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609017U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523766A (en) * | 2011-12-14 | 2012-07-04 | 河南科技大学 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
| CN102577669A (en) * | 2012-02-14 | 2012-07-18 | 重庆宏美科技有限公司 | Anti-tangling dry land cutter |
| CN105850353A (en) * | 2016-05-27 | 2016-08-17 | 河南盛和明威实业有限公司 | Stalk crushing cutter for corn harvesting machine |
| CN108551776A (en) * | 2018-04-10 | 2018-09-21 | 西藏农牧学院 | Anti-roll grass shaft and agricultural arable land weeder |
| CN112930729A (en) * | 2021-02-11 | 2021-06-11 | 西北农林科技大学 | Combined precision seeder |
| US11445670B2 (en) | 2018-11-12 | 2022-09-20 | Fecon, Llc | Stump cutter |
| CN115338228A (en) * | 2022-07-13 | 2022-11-15 | 北京建筑材料科学研究总院有限公司 | Material mixing and drying equipment, solid waste pretreatment system and method |
-
2009
- 2009-09-28 CN CN2009200660631U patent/CN201609017U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523766A (en) * | 2011-12-14 | 2012-07-04 | 河南科技大学 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
| CN102577669A (en) * | 2012-02-14 | 2012-07-18 | 重庆宏美科技有限公司 | Anti-tangling dry land cutter |
| CN105850353A (en) * | 2016-05-27 | 2016-08-17 | 河南盛和明威实业有限公司 | Stalk crushing cutter for corn harvesting machine |
| CN108551776A (en) * | 2018-04-10 | 2018-09-21 | 西藏农牧学院 | Anti-roll grass shaft and agricultural arable land weeder |
| CN108551776B (en) * | 2018-04-10 | 2024-03-12 | 西藏农牧学院 | Prevent rolling up grass pivot and agricultural cultivated land weeder |
| US11445670B2 (en) | 2018-11-12 | 2022-09-20 | Fecon, Llc | Stump cutter |
| CN112930729A (en) * | 2021-02-11 | 2021-06-11 | 西北农林科技大学 | Combined precision seeder |
| CN115338228A (en) * | 2022-07-13 | 2022-11-15 | 北京建筑材料科学研究总院有限公司 | Material mixing and drying equipment, solid waste pretreatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU'NAN PENGXIANG HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: CHANGSHA NONGWANG ENGINEERING MACHINERY CO., LTD. Effective date: 20111226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111226 Address after: 410000 Yongan Town, Liuyang, Hunan Patentee after: Hunan Pengxiang Heavy Machinery Co., Ltd. Address before: 410000 Yongan Town, Liuyang, Hunan Patentee before: Changsha Nongwang Engineering Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN PENGXIANG HEAVY MACHINERY CO., LTD. Free format text: FORMER NAME: HU'NAN PENGXIANG HEAVY MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 Yongan Town, Liuyang, Hunan Patentee after: Hunan Pengxiang Star Machinery Co Ltd Address before: 410000 Yongan Town, Liuyang, Hunan Patentee before: Hunan Pengxiang Heavy Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20170928 |