CN200997761Y - Three teeth rolling application knife - Google Patents
Three teeth rolling application knife Download PDFInfo
- Publication number
- CN200997761Y CN200997761Y CNU2007200103728U CN200720010372U CN200997761Y CN 200997761 Y CN200997761 Y CN 200997761Y CN U2007200103728 U CNU2007200103728 U CN U2007200103728U CN 200720010372 U CN200720010372 U CN 200720010372U CN 200997761 Y CN200997761 Y CN 200997761Y
- Authority
- CN
- China
- Prior art keywords
- lever
- tooth
- key lever
- tooth rolling
- rolling wheel
- 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
Links
Abstract
The utility model belongs to a furrow opener used on a seeder, in particular to a three-tooth rolling fertilizing furrow opener, which is composed of a key lever, a spring, lever brackets, a pair of fertilizing trousers, a three-tooth rolling wheel and a three-tooth rolling wheel bracket. The utility model is characterized in that the fertilizing trousers are arranged at the rear side of the key lever, connecting pieces are arranged on the lever brackets and key lever, the axle at the middle part of the spring is through connected with the connecting pieces of the lever and the key lever,the lower ends of both lever brackets are fixed through steel axles, the three-tooth rolling wheel and the three-tooth rolling wheel bracket are fixed with steel axles, and the key lever is welded on the three-tooth rolling wheel bracket. The utility model has the advantages of rapid furrow opening, saving of time and manpower, and protection of seeder.
Description
Affiliated technical field
The utility model belongs to the plough of using on the sower, particularly a kind of three tooth rolling applicator boots.
Background technology
At present, the plough of using on the sower is disk coulter, is to utilize two disks to ditch relatively, when trench digging, when running into stone, disk will be damaged, and causes machine to stop trench digging, will change disk again, lose time, waste of manpower influences service life of sower.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of three tooth rolling applicator boots, and this plough is a tooth trench digging that utilizes in the three tooth scroll wheels, when running into stone, move another one tooth trench digging behind the lever dolly, save time, laborsaving, do not influence service life of sower.
The technical scheme in the invention for solving the technical problem is: a kind of three tooth rolling applicator boots, form by key lever, spring, lever dolly, fertilising trousers, three tooth scroll wheels and three tooth scroll wheel supports, its special character is: the key lever rear side has the fertilising trousers, brace is arranged on the lever dolly, brace is arranged on the key lever, axle and lever brace in the middle of the spring, the key lever brace is worn and is connected, two lever dolly lower ends are fixed with the steel axle, three tooth scroll wheels and three tooth scroll wheel supports are fixed with the steel axle, and key lever and the welding of three tooth scroll wheel supports are fixing.
The beneficial effects of the utility model are: trench digging is fast, saves time, and saves manpower, has the characteristics of protection sower.
Description of drawings:
Accompanying drawing is a schematic diagram of the present utility model.
In the accompanying drawing:
The 1st, key lever, the 2nd, spring, 3 lever dollies, 4 three tooth scroll wheels, 5 are three tooth scroll wheel supports, the 6th, the fertilising trousers.
Embodiment
An embodiment is described in conjunction with the accompanying drawings:
In the accompanying drawing, key lever 1, lever dolly 3, three tooth scroll wheels 4, three tooth scroll wheel supports 5 and the 6 usefulness ordinary steel machineds of fertilising trousers form, spring 2 usefulness spring steel machineds form, the brace of lever dolly 3 upper ends and the brace on the key lever are with the axle company of wearing in the middle of the spring 2, lever dolly 3 is fixed with key lever 1 usefulness steel axle, two lever dolly 3 lower ends are fixed with the steel axle, and three tooth scroll wheels 4 and three tooth rolling supports, 5 usefulness steel axles are fixed, and key lever 1 and 5 welding of three tooth scroll wheel supports are fixing.
Claims (1)
1, a kind of three tooth rolling applicator boots, form by key lever, spring, lever dolly, fertilising trousers, three tooth scroll wheels and three tooth scroll wheel supports, it is characterized in that: the key lever rear side has the fertilising trousers, brace is arranged on the lever dolly, brace is arranged on the key lever, axle and lever brace in the middle of the spring, the key lever brace is worn and is connected, two lever dolly lower ends are fixed with the steel axle, and three tooth scroll wheels and three tooth scroll wheel supports are fixed with the steel axle, and key lever and the welding of three tooth scroll wheel supports are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200103728U CN200997761Y (en) | 2007-01-28 | 2007-01-28 | Three teeth rolling application knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200103728U CN200997761Y (en) | 2007-01-28 | 2007-01-28 | Three teeth rolling application knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997761Y true CN200997761Y (en) | 2008-01-02 |
Family
ID=39012164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200103728U Expired - Fee Related CN200997761Y (en) | 2007-01-28 | 2007-01-28 | Three teeth rolling application knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997761Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828448A (en) * | 2010-06-04 | 2010-09-15 | 百绿国际草业(北京)有限公司 | Ditching device |
-
2007
- 2007-01-28 CN CNU2007200103728U patent/CN200997761Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828448A (en) * | 2010-06-04 | 2010-09-15 | 百绿国际草业(北京)有限公司 | Ditching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 |