CN201125988Y - Gear box for combined harvester - Google Patents
Gear box for combined harvester Download PDFInfo
- Publication number
- CN201125988Y CN201125988Y CNU2007200867981U CN200720086798U CN201125988Y CN 201125988 Y CN201125988 Y CN 201125988Y CN U2007200867981 U CNU2007200867981 U CN U2007200867981U CN 200720086798 U CN200720086798 U CN 200720086798U CN 201125988 Y CN201125988 Y CN 201125988Y
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- CN
- China
- Prior art keywords
- gear
- shaft
- clutch
- driven gear
- driving 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
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- Structure Of Transmissions (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a transmission case used for combine harvester, which is characterized in that: a stepless speed change mechanism and an input hollow shaft is connected by an input inner and outer belt pulley, the input hollow shaft connects with a driving wheel, the driving wheel is fixedly connected with a clutch, the clutch connects with a transmission cast first shaft, a first gear driven gear, a second gear driven gear, a third gear driven gear, a reverse gear driven gear, a tooth hub and a engaging sleeve are respectively assembled on a middle shaft gear and engaged with the transmission cast first shaft. Advantages of the transmission case are: 1. realizing separated mounting for transmission case and end transmission which is convenient for assembling and maintenance; 2. satisfying divided design and manufacture for front axle which is convenient for storage and transportation and reduces cost; 3.having double-edge braking mechanism which is adapted for rice harvester and other agricultural machinery with poor working condition; 4. having fast and stable gear shifting of engage sleeve gear.
Description
Technical field
The utility model relates to a kind of gearbox, particularly a kind of gearbox that is used for combine-harvester.
Background technique
Bridge construction before the supporting substantially integral body of at present domestic medium horsepower self-propelled combine, gearbox and ransaxle are made of one, these mechanisms are because bridge case one, make and the assembling difficulty, the big cost height of maintenance difficulty, and bridge case one is difficult to realize bilateral braking, is unfavorable in rice harvester and the relatively poor mechanically use of other operating modes; Gearbox adopts sliding gear gear shift, operating difficulties more.
Summary of the invention
The purpose of this utility model provides a kind of gearbox that is used for combine-harvester, and it has gear and the electrodeless variable-speed input mechanism that the engagement cover carries out gear shift, manufacturing and easy to assembly.
The utility model is achieved like this, it comprises gear box casing, differential mechanism, exterior belt pulley in the input, the input hollow shaft, driving wheel, clutch, stepless speed change mechanism, hand braking mechanism, exterior belt pulley connects stepless speed change mechanism and input hollow shaft in it is characterized in that importing, the input hollow shaft connects driving wheel, driving wheel is fixedlyed connected with clutch, clutch connects clutch spindle, one grade of driven gear, the second gear driven gear, the third gear driven gear, the reverse gear driven gear, tooth hub and engagement cover are assemblied on the countershaft-gear respectively, be meshed with clutch spindle, driven shaft gear is connected on the driven shaft and meshes with intermediate gear shaft, and driven gear shaft is meshed with the differential mechanism gear ring.
The utility model has the advantages that: can realize that 1, gearbox and terminal transmission split installation, be convenient to assembling, maintenance service, be fit to and the supporting use of various ways type; 2, the split of satisfying propons manufactures and designs, and is convenient to the logistics accumulating, reduces cost; 3, have bilateral arrestment mechanism, can satisfy the equipped half-track tape needs of main frame, be fit to the relatively poor farm machinery of rice harvester and other operating modes and use; 4, the engagement sleeve gear is put into gear steadily quick; 5, steplessly increase the various service conditions that satisfy that gear can be wider.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises gear box casing 18, differential mechanism 17, exterior belt pulley 1 in the input, input hollow shaft 3, driving wheel 4, clutch 5, stepless speed change mechanism 2, hand braking mechanism 14, exterior belt pulley 1 connects stepless speed change mechanism 2 and input hollow shaft 3 in it is characterized in that importing, the input hollow shaft connects driving wheel 4, driving wheel is fixedlyed connected with clutch 5, clutch connects clutch spindle 6, one grade of driven gear 8, second gear driven gear 9, third gear driven gear 10, reverse gear driven gear 13, tooth hub 11 and engagement cover 12 are assemblied in respectively on the intermediate gear shaft 7, be meshed with clutch spindle, driven shaft gear 15 is connected on the driven shaft 16 and meshes with intermediate gear shaft 7.
Claims (1)
1, a kind of gearbox that is used for combine-harvester, it comprises gear box casing, differential mechanism, exterior belt pulley in the input, the input hollow shaft, driving wheel, clutch, stepless speed change mechanism, hand braking mechanism, exterior belt pulley connects stepless speed change mechanism and input hollow shaft in it is characterized in that importing, the input hollow shaft connects driving wheel, driving wheel is fixedlyed connected with clutch, clutch connects clutch spindle, one grade of driven gear, the second gear driven gear, the third gear driven gear, the reverse gear driven gear, tooth hub and engagement cover are assemblied on the countershaft-gear respectively, be meshed with clutch spindle, driven shaft gear is connected on the driven shaft and meshes with intermediate gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867981U CN201125988Y (en) | 2007-09-01 | 2007-09-01 | Gear box for combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200867981U CN201125988Y (en) | 2007-09-01 | 2007-09-01 | Gear box for combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125988Y true CN201125988Y (en) | 2008-10-01 |
Family
ID=39999457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200867981U Expired - Fee Related CN201125988Y (en) | 2007-09-01 | 2007-09-01 | Gear box for combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125988Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696352A (en) * | 2012-06-18 | 2012-10-03 | 南昌江铃集团协和传动技术有限公司 | Transmission assembly used for harvesting machinery and provided with stepless torque-boosting mechanism |
| CN102817930A (en) * | 2012-09-03 | 2012-12-12 | 江苏省无锡探矿机械总厂有限公司 | Multifunctional clutch |
| CN103277478A (en) * | 2013-05-08 | 2013-09-04 | 姚捷 | Combined-harvester four-gear gearbox assembly |
| CN104482133A (en) * | 2014-11-25 | 2015-04-01 | 刘斌 | Power output device for agricultural equipment |
| CN104791429A (en) * | 2015-04-01 | 2015-07-22 | 洛阳理工学院 | Gearbox assembly for agricultural machine |
| CN106895119A (en) * | 2017-03-24 | 2017-06-27 | 山东卫禾传动科技有限公司 | A kind of equipment for plant protection gear arrangement |
-
2007
- 2007-09-01 CN CNU2007200867981U patent/CN201125988Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696352A (en) * | 2012-06-18 | 2012-10-03 | 南昌江铃集团协和传动技术有限公司 | Transmission assembly used for harvesting machinery and provided with stepless torque-boosting mechanism |
| CN102696352B (en) * | 2012-06-18 | 2014-11-05 | 南昌江铃集团协和传动技术有限公司 | Transmission assembly used for harvesting machinery and provided with stepless torque-boosting mechanism |
| CN102817930A (en) * | 2012-09-03 | 2012-12-12 | 江苏省无锡探矿机械总厂有限公司 | Multifunctional clutch |
| CN102817930B (en) * | 2012-09-03 | 2015-05-20 | 江苏省无锡探矿机械总厂有限公司 | Multifunctional clutch |
| CN103277478A (en) * | 2013-05-08 | 2013-09-04 | 姚捷 | Combined-harvester four-gear gearbox assembly |
| CN104482133A (en) * | 2014-11-25 | 2015-04-01 | 刘斌 | Power output device for agricultural equipment |
| CN104791429A (en) * | 2015-04-01 | 2015-07-22 | 洛阳理工学院 | Gearbox assembly for agricultural machine |
| CN106895119A (en) * | 2017-03-24 | 2017-06-27 | 山东卫禾传动科技有限公司 | A kind of equipment for plant protection gear arrangement |
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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: 20081001 Termination date: 20140901 |
|
| EXPY | Termination of patent right or utility model |