CN202172579U - Diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears - Google Patents
Diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears Download PDFInfo
- Publication number
- CN202172579U CN202172579U CN2011202096759U CN201120209675U CN202172579U CN 202172579 U CN202172579 U CN 202172579U CN 2011202096759 U CN2011202096759 U CN 2011202096759U CN 201120209675 U CN201120209675 U CN 201120209675U CN 202172579 U CN202172579 U CN 202172579U
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- China
- Prior art keywords
- bevel gear
- bevel gears
- power output
- internal
- output shaft
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Abstract
A diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears belongs to agricultural machinery. The internal bevel gears are mounted at the left end and the right end of an intermediate transmission shaft fixedly and respectively, power output shafts are mounted on the outer sides of the left internal bevel gear and the outer side of the right internal bevel gear respectively, and both the left power output shaft and the right power output shaft are upwardly arranged at an inclination angle alpha relative to the intermediate transmission shaft, driven bevel gears are mounted at the inner end of the left power output shaft and the inner end of the right power output shaft fixedly and respectively, the driven bevel gears are meshed with the internal bevel gears, and dividing mechanisms are perpendicularly and fittingly connected to the outer sides of the left power output shaft and the right power output shaft respectively. Mechanical operation of wide-narrow row rice transplanting is achieved by the aid of the dividing mechanism, and the diagonal wide-narrow row transplanter dividing mechanism has the advantages of simple and reasonable structure, operational reliability, fine operation quality, less failure and long service life.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to the operating assembly on a kind of rice transplanting facility.
Background technology
The capable rice transplanting of paddy rice width is a kind of agronomic technique that improves rice yield, and it requires the line space of rice transplanting to realize one wide one narrow planting patterns.At present; The rice transplanter of selling on the domestic market all is to wait the line-spacing rice transplanting; Both transplanting mechanism seedling pin working face was vertical with the transmission case central shaft; Shang Weiyou is fit to the rice transplanter of the capable agriculture requirement of width, promptly transplanting mechanism seedling taking and the seedling pin that pushes away the seedling moment not with the same plane of the direction of advance of vertical ground on, influenced the raising with rice crop output of applying of new agricultural process method.
Summary of the invention
The purpose of the utility model is exactly the problem that exists to above-mentioned prior art; Needs in conjunction with the capable agronomic technique of rice transplanting width; Design provides a kind of internal bevel gear and bevel gear driving inclined wide-and-narrow separating-planting mechanism of rice transplanter of new construction, reaches the popularization of satisfying and realizing the capable rice transplanting operation of paddy rice width needs, the capable rice transplanting new agricultural process technology of promotion width, the purpose that improves rice crop output.
The basic design of the utility model is; Internal bevel gear and bevel gear driving inclined wide-and-narrow separating-planting mechanism of rice transplanter comprise mechanism housing; The power input shaft that installs first bevel gear is fitted in the mechanism housing; The final drive shaft and the power input shaft that install second bevel gear and third hand tap gear are and vertically are fitted in the mechanism housing; Wherein second bevel gear and first bevel gear engagement, the intermediate propeller shaft and the final drive shaft that install the 4th bevel gear vertically are fitted in the mechanism housing the 4th bevel gear and third hand tap gears engaged; On the and arranged on left and right sides end of intermediate propeller shaft, install internal bevel gear respectively; The equipped respectively power take-off in the internal bevel gear outside of left and right side, the power take-off of described left and right side all is the α horn shape configuration that is inclined upwardly with respect to intermediate propeller shaft, in the portion of the power take-off inner end of left and right side, installs respectively by dynamic bevel gear; Left and right by dynamic bevel gear respectively with the internal bevel gear engagement of left and right side, the vertical respectively installation transplanting mechanism that cooperates that connects on the power take-off outside portion of left and right side.
The utility model forms being in tilted layout of intermediate propeller shaft and power take-off through internal bevel gear and passive Bevel Gear Transmission; Make the transplanting mechanism rotation work plane and the intermediate propeller shaft that are installed on the power take-off that one angle of inclination arranged; Thereby the transplant arm on the transplanting mechanism is moved in clinoplain with the seedling pin that is installed on the transplant arm; Make the seedling pin after equidistant seedling taking; Because the inclination of transplanting mechanism produces the lateral movement with respect to direction of advance, make the rice shoot a little relative seedling taking position of burying move to left or move to right, under seedling fetching hole is equally spaced prerequisite, make the rice transplanting position form agriculture requirement wide, narrow row is spaced apart does not wait the line-spacing distribution; Through internal bevel gear and the power transmission that is realized alternating axis by the dynamic bevel gear engagement; The point contact problems that occur when the tilting layout of a pair of common bevel gear realizes the alternating axis transmission have been solved; Effectively improved the intensity of gears engaged, have simple and reasonable, operation is reliable, operation quality good, fault is few, the characteristics of long service life.
Description of drawings
Accompanying drawing is internal bevel gear and bevel gear driving inclined wide-and-narrow separating-planting mechanism of rice transplanter general structure sketch map.
Piece number explanation among the figure:
1, mechanism housing, 2, first bevel gear, 3, second bevel gear, 4, power input shaft, 5, final drive shaft, 6, transplanting mechanism, 7, power take-off, 8, by dynamic bevel gear, 9, internal bevel gear, 10, the 4th bevel gear, 11, intermediate propeller shaft, 12, third hand tap gear.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.Internal bevel gear and bevel gear driving inclined wide-and-narrow separating-planting mechanism of rice transplanter comprise mechanism housing 1; The power input shaft 4 that installs first bevel gear 2 is fitted in the mechanism housing 1; The final drive shaft 5 that installs second bevel gear 3 and third hand tap gear 12 is with power input shaft 4 and vertically is fitted in the mechanism housing 1; Wherein second bevel gear 3 and 2 engagements of first bevel gear; The intermediate propeller shaft 11 that installs the 4th bevel gear 10 vertically is fitted in the mechanism housing 1 with final drive shaft 5; The 4th bevel gear 10 and 12 engagements of third hand tap gear install internal bevel gear 9 respectively on the and arranged on left and right sides end of intermediate propeller shaft 11, the equipped respectively power take-off 7 in internal bevel gear 9 outsides of left and right side; The power take-off 7 of described left and right side all is the α horn shape configuration that is inclined upwardly with respect to intermediate propeller shaft 11; In the power take-off 7 inner end portions of left and right side, install respectively by dynamic bevel gear 8, left and right by dynamic bevel gear 8 respectively with internal bevel gear 9 engagements of left and right side, the vertical respectively installation transplanting mechanism 6 that cooperates that connects on power take-off 7 outside portions of left and right side.
The course of work is: defeated outward power through power input shaft 4 successively through first bevel gear 2, second bevel gear 3, final drive shaft 5, third hand tap gear 12, the 4th bevel gear 10, intermediate propeller shaft 11, internal bevel gear 9, driven transplanting mechanism 6 rotations that have transplant arm by dynamic bevel gear 8, power take-off 7; Owing to be provided with the α angle of the configuration that is inclined upwardly between power take-off 7 and the intermediate propeller shaft 11; And transplanting mechanism 6 is vertical with power take-off 7 and is connected; Make left and right side transplanting mechanism 6 in the same way, in clinoplain, rotate to constant speed, realize and accomplish seedling door equidistance seedling taking and the capable rice transplanting operation of width.
Claims (1)
1. internal bevel gear and bevel gear driving inclined wide-and-narrow separating-planting mechanism of rice transplanter; Comprise mechanism housing (1); The power input shaft (4) that installs first bevel gear (2) is fitted in the mechanism housing (1); The final drive shaft (5) that installs second bevel gear (3) and third hand tap gear (12) is with power input shaft (4) and vertically is fitted in the mechanism housing (1); Wherein second bevel gear (3) meshes with first bevel gear (2); The intermediate propeller shaft (11) that installs the 4th bevel gear (10) vertically is fitted in the mechanism housing (1) with final drive shaft (5); The 4th bevel gear (10) and third hand tap gear (12) engagement is characterized in that on the and arranged on left and right sides end of intermediate propeller shaft (11), installing respectively internal bevel gear (9), the equipped respectively power take-off (7) in internal bevel gear (9) outside of left and right side; The power take-off of described left and right side (7) all is the α horn shape configuration that is inclined upwardly with respect to intermediate propeller shaft (11); In power take-off (7) the inner end portion of left and right side, install respectively by dynamic bevel gear (8), left and right by dynamic bevel gear (8) respectively with internal bevel gear (9) engagement of left and right side, the vertical respectively installation transplanting mechanism (6) that cooperates that connects on power take-off (7) outside portion of left and right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202096759U CN202172579U (en) | 2011-06-21 | 2011-06-21 | Diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202096759U CN202172579U (en) | 2011-06-21 | 2011-06-21 | Diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172579U true CN202172579U (en) | 2012-03-28 |
Family
ID=45862493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202096759U Expired - Fee Related CN202172579U (en) | 2011-06-21 | 2011-06-21 | Diagonal wide-narrow row transplanter dividing mechanism driven by internal bevel gears and bevel gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125187A (en) * | 2013-03-19 | 2013-06-05 | 东北农业大学 | Inclined interpolation wide and narrow row spacing rice seedling transplanting mechanism |
-
2011
- 2011-06-21 CN CN2011202096759U patent/CN202172579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125187A (en) * | 2013-03-19 | 2013-06-05 | 东北农业大学 | Inclined interpolation wide and narrow row spacing rice seedling transplanting mechanism |
| CN103125187B (en) * | 2013-03-19 | 2015-05-20 | 东北农业大学 | Inclined interpolation wide and narrow row spacing rice seedling transplanting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |