CN2569540Y - Rotary cultivator for tractor - Google Patents
Rotary cultivator for tractor Download PDFInfo
- Publication number
- CN2569540Y CN2569540Y CN 02268994 CN02268994U CN2569540Y CN 2569540 Y CN2569540 Y CN 2569540Y CN 02268994 CN02268994 CN 02268994 CN 02268994 U CN02268994 U CN 02268994U CN 2569540 Y CN2569540 Y CN 2569540Y
- Authority
- CN
- China
- Prior art keywords
- rotary
- cutter shaft
- tractor
- gearbox
- transmission
- 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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- Soil Working Implements (AREA)
Abstract
The utility model relates to a rotary cultivator for a tractor, which relates to the technical field of an agricultural machine. The utility model comprises a gearbox which is arranged on the tractor. The utility model is structurally characterized in that both ends of a power output shaft of the gearbox are respectively provided with transmission boxes; a rotary blade shaft is arranged between the two transmission boxes which are provided with transmission devices inside; the power output shaft drives the rotary blade shaft from both sides via the transmission devices; a rotary blade is arranged on the rotary blade shaft; a support rod is arranged between the transmission cases. The utility model has the advantages of favorable effect of rotary tillage, long life time but not phenomenon of tillage leakage, and is suitable for farmlands.
Description
Technical field
The utility model relates to agricultural machinery technological field, is specifically related to a kind of rotary cultivator for tractor.
Background technology
At present, the mode that drives rotary ploughing cutter shaft in the rotovator roughly is divided into three kinds, a kind of is middle single dual-gripper that drives, the secondth, single list that drives supports, these two kinds of forms mainly are owing to drive in the middle of rotary ploughing cutter shaft, driver part and support component have occupied the axial space of rotary ploughing cutter shaft, make rotary blade can't revolve friendship near intermediate supports and drive disk assembly, cause plough-leaking phenomenon, increase peasant's labour intensity, and the cutter shaft two ends are cantilever position, suffered moment of flexure is bigger, easily produce strain, influence the tilth at two ends; The third is that an end drives, an end supports, and at rotary ploughing cutter shaft one end input power, because rotary ploughing cutter shaft is longer, exists the torsion angle of rotary ploughing cutter shaft bigger, makes the cutter shaft shear stress bigger, and fatigue fracture easily takes place, and, poor reliability.
Summary of the invention
The purpose of this utility model just provides that a kind of rotary tillage is effective, long service life and do not have the rotary cultivator for tractor of plough-leaking phenomenon.
To achieve these goals, the technical solution of the utility model is: a kind of rotary cultivator for tractor comprises the gearbox that is installed on the tractor, its design feature is: the power take-off two ends of gearbox are separately installed with transmission case, between two transmission cases, rotary ploughing cutter shaft is installed, has transmission device in the transmission case, power take-off drives rotary ploughing cutter shaft by transmission device from both sides, and rotary blade is installed on the rotary ploughing cutter shaft.
Also be provided with support bar between the described transmission case.
Described gearbox is two grades of gearboxes.
Described transmission device is that the driven wheel that is installed on the power take-off two ends passes through the travelling gear drive installation in the driven gear at rotary ploughing cutter shaft two ends.
Described transmission device is the drive sprocket that is installed on the power take-off two ends is installed on the rotary ploughing cutter shaft two ends by chain drive a driven sprocket.
The utility model adopts said structure, power take-off two ends at gearbox are separately installed with transmission case, between two transmission cases rotary ploughing cutter shaft are installed, and have transmission device in the transmission case, power take-off drives rotary ploughing cutter shaft by transmission device from both sides, and rotary blade is installed on the rotary ploughing cutter shaft.Owing to removed middle driver part and support component, made rotary blade be evenly distributed rationally no plough-leaking phenomenon, and drive rotary ploughing cutter shaft from both sides, cutter shaft does not have torsion angle, greatly reduces the cutter shaft internal stress, prolonged cutter shaft service life, and output reduces the gear of output or the stressed of sprocket wheel owing to drive by two, and increased support bar, form stable three-legged structure, stable drive has prolonged service life.By using the folk art term gearbox, realize the two-stage speed change, to satisfy the requirement of the ploughing speed of differently verifying.
Description of drawings
Accompanying drawing shows the structural representation of the utility model embodiment;
Embodiment
The utility model comprises that a kind of rotary cultivator for tractor comprises the gearbox 1 that is installed on the tractor, described gearbox 1 is two grades of gearboxes, power take-off 2 two ends of gearbox 1 are separately installed with transmission case 3, between two transmission cases 3, rotary ploughing cutter shaft 4 is installed, have transmission device in the transmission case 3, described transmission device is that the driven wheel that is installed on power take-off 2 two ends passes through the travelling gear drive installation in the driven gear at rotary ploughing cutter shaft 4 two ends.Power take-off 2 drives rotary ploughing cutter shaft 4 by transmission device from both sides, rotary blade 5 is installed on the rotary ploughing cutter shaft 4, also is provided with support bar 6 between the described transmission case 3.Owing to removed middle driver part and support component, made rotary blade 5 be evenly distributed rationally no plough-leaking phenomenon, and drive rotary ploughing cutter shaft 4 from both sides, cutter shaft 4 no torsion angles greatly reduce cutter shaft 4 internal stress, 4 service lifes of cutter shaft have been prolonged, and output reduces the gear of output or the stressed of sprocket wheel owing to drive by two, and increased support bar 6, form stable three-legged structure, stable drive has prolonged service life.By using folk art term gearbox 1, realize the two-stage speed change, to satisfy the requirement of the ploughing speed of differently verifying.
Claims (5)
1, a kind of rotary cultivator for tractor comprises the gearbox (1) that is installed on the tractor, it is characterized in that: power take-off (2) two ends of gearbox (1) are separately installed with transmission case (3), rotary ploughing cutter shaft (4) is installed between two transmission cases (3), transmission case has transmission device in (3), power take-off (2) drives rotary ploughing cutter shaft (4) by transmission device from both sides, rotary blade (5) is installed on the rotary ploughing cutter shaft (4).
2, rotary cultivator for tractor according to claim 1 is characterized in that: also be provided with support bar (6) between described two transmission cases (3).
3, rotary cultivator for tractor according to claim 1 is characterized in that: described gearbox (1) is two grades of gearboxes.
4, rotary cultivator for tractor according to claim 1 is characterized in that: described transmission device is that the driven wheel that is installed on power take-off (2) two ends passes through the travelling gear drive installation in the driven gear at rotary ploughing cutter shaft (4) two ends.
5, rotary cultivator for tractor according to claim 1 is characterized in that: described transmission device is the drive sprocket that is installed on power take-off (2) two ends is installed on rotary ploughing cutter shaft (4) two ends by chain drive a driven sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268994 CN2569540Y (en) | 2002-08-16 | 2002-08-16 | Rotary cultivator for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268994 CN2569540Y (en) | 2002-08-16 | 2002-08-16 | Rotary cultivator for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569540Y true CN2569540Y (en) | 2003-09-03 |
Family
ID=33734318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268994 Expired - Fee Related CN2569540Y (en) | 2002-08-16 | 2002-08-16 | Rotary cultivator for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569540Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20111542A1 (en) * | 2011-08-24 | 2013-02-25 | Roter Italia S R L | DEVICE FOR BALANCING THE DRIVE TORQUE BETWEEN TWO BRANCHES OF A TRANSMISSION SYSTEM. |
| CN107771424A (en) * | 2017-10-01 | 2018-03-09 | 河南田冠农业机械制造有限公司 | It is a kind of can farming straw tiller |
| CN109552824A (en) * | 2017-09-25 | 2019-04-02 | J·C·高 | Food waste object processing equipment with food waste object transportation system |
| CN111066384A (en) * | 2019-12-31 | 2020-04-28 | 南京农业大学 | Deep ploughing machine with inclined cutter |
-
2002
- 2002-08-16 CN CN 02268994 patent/CN2569540Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20111542A1 (en) * | 2011-08-24 | 2013-02-25 | Roter Italia S R L | DEVICE FOR BALANCING THE DRIVE TORQUE BETWEEN TWO BRANCHES OF A TRANSMISSION SYSTEM. |
| CN109552824A (en) * | 2017-09-25 | 2019-04-02 | J·C·高 | Food waste object processing equipment with food waste object transportation system |
| CN107771424A (en) * | 2017-10-01 | 2018-03-09 | 河南田冠农业机械制造有限公司 | It is a kind of can farming straw tiller |
| CN111066384A (en) * | 2019-12-31 | 2020-04-28 | 南京农业大学 | Deep ploughing machine with inclined cutter |
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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 |