CN2348556Y - Lifting/lowering implement for trench digger of sowing machine - Google Patents
Lifting/lowering implement for trench digger of sowing machine Download PDFInfo
- Publication number
- CN2348556Y CN2348556Y CN 98248413 CN98248413U CN2348556Y CN 2348556 Y CN2348556 Y CN 2348556Y CN 98248413 CN98248413 CN 98248413 CN 98248413 U CN98248413 U CN 98248413U CN 2348556 Y CN2348556 Y CN 2348556Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- plough
- furrow opener
- steel wire
- 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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- Sowing (AREA)
Abstract
The utility model belongs to the parts of the agricultural machine, particularly a lifting device for the furrow opener of a seeding machine. The utility model mainly comprises a steel wire and a connecting rod, the steel wire is connected with the lifting arm of a traction mechanism and the lifting rotating arm arranged on the upper part of a furrow opener by rolling wheels, and the connecting rod is connected with the lifting shaft of the lifting rotating arm and the upper part of the furrow opener. The utility model solves the defects of complicated structure of the prior art, the big deadweight of the furrow opener, less possibility of being operated, etc. The utility model has the advantages of reasonable part matching, convenient operation, simple structure, etc.
Description
The utility model belongs to the agricultural machinery parts, is meant a kind of elevator of seed-furrow opener especially.
The lifting of plough mainly contains two kinds of methods in the prior art: one, rely on the hydraulic pressure output of tractor, drive the hydraulic jack that is contained on the sower, thereby plough is promoted and decline; Two, by the traction of tractor, by the lifting and the decline of land wheel realization plough, above-mentioned technology exists complex structure, and it is bigger to conduct oneself with dignity, deficiencies such as operation inconvenience.
The purpose of this utility model is to provide a kind of elevator of seed-furrow opener to overcome the deficiency of prior art.
Overall structure of the present utility model is:
The elevator of seed-furrow opener comprises plough 7, is arranged at the power traction mechanism 1 of plough 7 front portions; Frame 8 tops of plough 7 are active to be combined with fan-shaped lifting pivoted arm 5, lifting pivoted arm 5 bottoms have connected lifting shaft 6, lifting shaft 6 is connected with plough 7 tops by connecting rod with frame 8, lifting pivoted arm 5 tops have connected steel wire 3, and steel wire 3 other ends are fixedlyed connected with the lift arm 2 of haulage gear 1 by roller 4.
Concrete structure of the present utility model also has:
Lifting pivoted arm 5 tops offer arcuate socket 12, and steel wire 3 one ends are connected with the active guide post 11 that is arranged in the arcuate socket 12.
The connecting rod plough pull bar 13 that to be curved arm rod 10 link to each other with plough 7 with frame 8, the knee of curved arm rod 10 is active cooperation, curved arm rod 10 lower, outer perimeter suits are combined with spring 9.
Lifting shaft 6 is a square shaft.
Accompanying drawing of the present utility model has:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
The overall structure of present embodiment as shown, wherein the lift arm 2 of steel wire 3 one ends and haulage gear 1 is connected, steel wire 3 other ends are connected by the guide post that is slidingly matched 11 in the arcuate socket 12 at roller 4 and lifting pivoted arm 5 tops, curved arm rod 10 is to live up and down in selling the two parts that cooperate, and all the other structures as described above.
Technological progress of the present utility model is:
The utility model overall structure is simple, and parts mix selection is suitable, and is easy to operate.
Claims (4)
1, the elevator of seed-furrow opener comprises plough (7), is arranged at the anterior power traction mechanism (1) of plough (7); The active fan-shaped lifting pivoted arm (5) that is combined with in frame (8) top that it is characterized in that plough (7), lifting pivoted arm (5) bottom has connected lifting shaft (6), lifting shaft (6) is connected with plough (7) top by connecting rod with frame (8), lifting pivoted arm (5) top has connected steel wire (3), and steel wire (3) other end is fixedlyed connected with the lift arm (2) of haulage gear (1) by roller (4).
2, the elevator of seed-furrow opener according to claim 1 is characterized in that lifting pivoted arm (5) top offers arcuate socket (12), and steel wire (3) one ends are connected with the active guide post (11) that is arranged in the arcuate socket (12).
3, the elevator of seed-furrow opener according to claim 1, it is characterized in that the connecting rod plough pull bar (13) that to be curved arm rod (10) link to each other with plough (7) with frame (8), the knee of curved arm rod (10) is active cooperation, and curved arm rod (10) lower, outer perimeter suit is combined with spring (9).
4, the elevator of seed-furrow opener according to claim 1 is characterized in that lifting shaft (6) is a square shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248413 CN2348556Y (en) | 1998-11-18 | 1998-11-18 | Lifting/lowering implement for trench digger of sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98248413 CN2348556Y (en) | 1998-11-18 | 1998-11-18 | Lifting/lowering implement for trench digger of sowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2348556Y true CN2348556Y (en) | 1999-11-17 |
Family
ID=33993422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98248413 Expired - Fee Related CN2348556Y (en) | 1998-11-18 | 1998-11-18 | Lifting/lowering implement for trench digger of sowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2348556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946576A (en) * | 2010-06-23 | 2011-01-19 | 中国农业大学 | Automatic control system for opening depth for disk-type opener |
-
1998
- 1998-11-18 CN CN 98248413 patent/CN2348556Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946576A (en) * | 2010-06-23 | 2011-01-19 | 中国农业大学 | Automatic control system for opening depth for disk-type opener |
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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 |