CN2686281Y - Rotary cultivator capable of stabilizing tilling depth - Google Patents
Rotary cultivator capable of stabilizing tilling depth Download PDFInfo
- Publication number
- CN2686281Y CN2686281Y CN 200320124224 CN200320124224U CN2686281Y CN 2686281 Y CN2686281 Y CN 2686281Y CN 200320124224 CN200320124224 CN 200320124224 CN 200320124224 U CN200320124224 U CN 200320124224U CN 2686281 Y CN2686281 Y CN 2686281Y
- Authority
- CN
- China
- Prior art keywords
- tilling depth
- cutter shaft
- rotovator
- frame
- utility
- 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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Abstract
The utility model provides a rotary cultivator capable of stabilizing tilling depth, comprising a machine frame. A cutter shaft is arranged between two lateral plates of the machine frame by a bearing. The cutter shaft is provided with a plurality of rotary blades. The outside of the two lateral plates of the machine frame is additionally provided with two small coulters. The distance from the coulter tip of the small coulter to the lowest end tip of the rotary blade is 1-8 cm. During use, owing to the function of the small coulters, the tilling performance of the rotary cultivator is strengthened; the stability of the tilling depth is strengthened; the phenomena of blank spot is effectively prevented. The utility model has simple structure, skillful design concept and strong practicability.
Description
Technical field
The utility model relates to a kind of cultivating implement, and particularly a kind of energy is stablized the rotovator of tilling depth.
Background technology
In the prior art, general rotovator is provided with frame, is installed in cutter shaft between the frame biside plate by bearing block, is equipped with somely rotary blade on the cutter shaft, is connected with variable speed drive at the middle part of cutter shaft.In use, when ploughing rand or limit, ridge, owing under the bearing block of rotovator self cutter shaft both sides wear strip is housed, the situation less than the limit can take place to plough, tilling depth inconsistent situation in both sides also takes place sometimes.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed the rotovator that a kind of energy is stablized tilling depth.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of energy is stablized the rotovator of tilling depth, be provided with frame, be installed in cutter shaft between the frame biside plate by bearing, be equipped with some on the cutter shaft rotary blade, be characterized in: add two little colters in the outside of frame biside plate, it is 1～8cm that the plough point of described little colter exceeds distance apart from rotary blade least significant end point of a knife.In use, because the effect of little colter is strengthened the rotovator penetration performance, the stability of tilling depth is strengthened, and has also effectively prevented plough-leaking phenomenon simultaneously.
The technical problems to be solved in the utility model can also be achieved through the following technical solutions, and the plough point of described little colter exceeds distance apart from rotary blade least significant end point of a knife and is preferably 2～3cm.
The technical problems to be solved in the utility model can also be achieved through the following technical solutions, and the outer end bearing cover of the plow stick of described little colter and rotary ploughing cutter shaft is fixed as one.
The technical problems to be solved in the utility model can also be achieved through the following technical solutions, and the plow stick of described little colter and frame biside plate are bolted to connection.
The utility model compared with prior art adds two little colters in the outside of frame biside plate, and the rotovator penetration performance is strengthened, and the stability of tilling depth is strengthened, and has also effectively prevented plough-leaking phenomenon simultaneously.The utility model is simple in structure, and design concept is ingenious, and is practical.
Description of drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the another kind of mounting means figure of little colter.
Fig. 3 is little colter structure diagram.
Embodiment
A kind of energy is stablized the rotovator of tilling depth, be provided with frame 3, be installed in cutter shaft 4 between frame 3 biside plates 2 by bearing, be equipped with some on the cutter shaft 4 rotary blade, add two little colters 6 in the outside of frame 3 biside plates 2, the plow stick 5 of described little colter 6 is fixed as one with the outer end bearing cover of rotary ploughing cutter shaft, and it is 1～8cm that the plough point 1 of little colter 6 exceeds distance apart from rotary blade least significant end point of a knife, is preferably 2～3cm.In use, because the effect of little colter 6 is strengthened the rotovator penetration performance, the stability of tilling depth is strengthened, and has also effectively prevented plough-leaking phenomenon simultaneously.
The plow stick 5 that another embodiment of the present utility model is described little colter 6 can also be bolted to connection with frame 3 biside plates 2.
Claims (4)
1. the rotovator that can stablize tilling depth, be provided with frame (3), be installed in cutter shaft (4) between frame (3) biside plate (2) by bearing, be equipped with some on the cutter shaft rotary blade, it is characterized in that: add two little colters (6) in the outside of frame (3) biside plate (2), it is 1～8cm that the plough point (1) of described little colter (6) exceeds distance apart from rotary blade least significant end point of a knife.
2. energy according to claim 1 is stablized the rotovator of tilling depth, it is characterized in that: the plough point (1) of described little colter (6) exceeds distance apart from rotary blade least significant end point of a knife and is preferably 2～3cm.
3. energy according to claim 1 is stablized the rotovator of tilling depth, it is characterized in that: the plow stick (5) of described little colter (6) is fixed as one with the outer end bearing cover of rotary ploughing cutter shaft.
4. energy according to claim 1 is stablized the rotovator of tilling depth, it is characterized in that: the plow stick (5) of described little colter (6) is bolted to connection with frame (3) biside plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124224 CN2686281Y (en) | 2003-12-31 | 2003-12-31 | Rotary cultivator capable of stabilizing tilling depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124224 CN2686281Y (en) | 2003-12-31 | 2003-12-31 | Rotary cultivator capable of stabilizing tilling depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686281Y true CN2686281Y (en) | 2005-03-23 |
Family
ID=34662105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320124224 Expired - Fee Related CN2686281Y (en) | 2003-12-31 | 2003-12-31 | Rotary cultivator capable of stabilizing tilling depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686281Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718674A (en) * | 2013-12-25 | 2014-04-16 | 南宁市南北动力有限公司 | Side plate of rotary cultivator |
| CN106912205A (en) * | 2015-12-28 | 2017-07-04 | 马瑞志 | A kind of multitool rotary type land leveller |
-
2003
- 2003-12-31 CN CN 200320124224 patent/CN2686281Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718674A (en) * | 2013-12-25 | 2014-04-16 | 南宁市南北动力有限公司 | Side plate of rotary cultivator |
| CN103718674B (en) * | 2013-12-25 | 2016-03-09 | 南宁市南北动力有限公司 | A kind of side plate of rotary cultivator |
| CN106912205A (en) * | 2015-12-28 | 2017-07-04 | 马瑞志 | A kind of multitool rotary type land leveller |
| CN106912205B (en) * | 2015-12-28 | 2021-07-02 | 马瑞志 | Multi-blade rotary scraping type land leveler |
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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 |