CN205385714U - Harvester gearbox - Google Patents
Harvester gearbox Download PDFInfo
- Publication number
- CN205385714U CN205385714U CN201620187343.8U CN201620187343U CN205385714U CN 205385714 U CN205385714 U CN 205385714U CN 201620187343 U CN201620187343 U CN 201620187343U CN 205385714 U CN205385714 U CN 205385714U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- jackshaft
- transition
- power shaft
- 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)
Abstract
The utility model discloses a harvester gearbox, include the casing and install input shaft, jackshaft, reversing shaft above that and be equipped with differential mechanism's front axle output shaft and install at each epaxial gear, the input shaft three -speed gear with the jackshaft three -speed gear often meshes, input shaft second -gear gear with the jackshaft second -gear gear often mesh, one grade of gear of one grade of gear of input shaft and jackshaft and jackshaft reverse gear often mesh, input shaft reverse gear and jackshaft reverse gear are connected through the reverse gear who adorns on reversing shaft, the lower extreme of input shaft is equipped with the transition axle and is equipped with bevel gear, transition driven gear and meshing cover on it, the transition gear of input shaft often meshes with the meshing of middle epaxial differential gear and with the epaxial transition driven gear of transition, transition axle vertically is equipped with the rear axle output shaft, be equipped with on the rear axle output shaft with epaxial umbrella gear engagement's driven bevel pinion passes through, adopting above -mentioned structure, having realized power transmission simple and practical, output is revolved to switching wantonly, and it is reliable to operate steadily, the high and effect with low costs of small intensity.
Description
Technical field
This utility model relates to a kind of harvester gear box.
Background technology
Currently used cropper change speed gear box is two drivings, not only differential force, and unstable, even with 4 wheel driven change speed gear box, volume can be caused big, and installation difficulty, cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, operates steadily reliable, the harvester gear box that volume small intensity is high and cost is low.
nullThe technical solution of the utility model is a kind of harvester gear box，Including housing and power shaft 1 mounted thereto、Jackshaft 2、Reversing shaft 3 and equipped with the propons output shaft 4 of differential mechanism and gear mounted on each axle，Jackshaft 2 is provided with meshed gears normal with differential mechanism，It is characterized in that: described power shaft 1 is sequentially provided with power shaft third gear 6、Power shaft intermediate gear 7、The transition gear 21 of rear output，One grade of gear of power shaft、Power shaft back gear 8、Transition gear 21，Described jackshaft is sequentially provided with third-speed gear of intermediate shaft 9、Secondary gear of intermediate shaft 10、With differential mechanism meshed gears、One grade of gear 11 of jackshaft、Countershaft reverse gear 12，It is connected by the first jackshaft tooth hub sleeve 13 between wherein said third-speed gear of intermediate shaft 9 and secondary gear of intermediate shaft 10，It is connected 14 by the second jackshaft tooth hub sleeve between one grade of gear 11 of described jackshaft and countershaft reverse gear 12，Described power shaft third gear 6 often engages with described third-speed gear of intermediate shaft 9，Described power shaft intermediate gear 7 often engages with described secondary gear of intermediate shaft 10，One grade of gear 11 of one grade of gear of described power shaft and jackshaft and countershaft reverse gear 12 often engage，Described power shaft back gear 8 is connected by the back gear 15 being loaded on reversing shaft with countershaft reverse gear 12，The lower end of described power shaft 1 is provided with transition axis 5 on it and is sequentially provided with bevel gear 19、Transition driven gear 18 and engaging sleeve 17，The transition gear 21 of described power shaft 1 engages with the differential gear on jackshaft 2 and often engages with transition driven gear 18 on transition axis 5，The lower end of described housing and vertical with described transition axis 5 be provided with back axle output shaft 16，Described back axle output shaft 16 is provided with the driven bevel pinion 20 engaged with bevel gear on described transition axis 5.
nullThe beneficial effects of the utility model are due at housing and power shaft 1 mounted thereto、Jackshaft 2、Reversing shaft 3 and equipped with the propons output shaft 4 of differential mechanism and gear mounted on each axle，Jackshaft 2 is provided with meshed gears normal with differential mechanism，Described power shaft 1 is sequentially provided with power shaft third gear 6、Power shaft intermediate gear 7、The transition gear 21 of rear output，One grade of gear of power shaft、Power shaft back gear 8、Transition gear 21，Described jackshaft is sequentially provided with third-speed gear of intermediate shaft 9、Secondary gear of intermediate shaft 10、With differential mechanism meshed gears、One grade of gear 11 of jackshaft、Countershaft reverse gear 12，It is connected by the first jackshaft tooth hub sleeve 13 between wherein said third-speed gear of intermediate shaft 9 and secondary gear of intermediate shaft 10，It is connected 14 by the second jackshaft tooth hub sleeve between one grade of gear 11 of described jackshaft and countershaft reverse gear 12，Described power shaft third gear 6 often engages with described third-speed gear of intermediate shaft 9，Described power shaft intermediate gear 7 often engages with described secondary gear of intermediate shaft 10，One grade of gear 11 of one grade of gear of described power shaft and jackshaft and countershaft reverse gear 12 often engage，Described power shaft back gear 8 is connected by the back gear 15 being loaded on reversing shaft with countershaft reverse gear 12，The lower end of described power shaft 1 is provided with transition axis 5 on it and is sequentially provided with bevel gear 19、Transition driven gear 18 and engaging sleeve 17，The transition gear 21 of described power shaft 1 engages with the differential gear on jackshaft 2 and often engages with transition driven gear 18 on transition axis 5，The lower end of described housing and vertical with described transition axis 5 be provided with back axle output shaft 16，Described back axle output shaft 16 is provided with the driven bevel pinion 20 engaged with bevel gear on described transition axis 5；During work, power can be transferred on jackshaft 2 by power shaft 1, then power is transferred on propons output shaft 4, meanwhile, power can also be transferred to the excessive gear 21 on power shaft 1 by jackshaft 2, then power is transferred to the transition driven gear 18 on transition axis again, the bevel gear 19 then passed through on transition axis transfers power to output power on back axle output shaft 16 with engaging of driven bevel pinion 20, when housing variation is less, utilize two remaining spaces driving power shaft 1 to increase transition gear 21 and achieve 4 wheel driven even running, reach power transmission simple and practical, output rotation direction can any switching laws, operate steadily reliable, the effect that volume small intensity is high and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In Fig. 11, power shaft, 2, jackshaft, 3, reversing shaft, 4, propons output shaft, 5, transition axis, 6, power shaft third gear, 7, power shaft intermediate gear, the 8, the 4th driving gear power shaft back gear, 9, third-speed gear of intermediate shaft, 10, secondary gear of intermediate shaft, 11, one grade of gear of jackshaft, 12, countershaft reverse gear, 13, the first jackshaft tooth hub sleeve, 14, the second jackshaft tooth hub sleeve, 15, back gear, 16, back axle output shaft, 17, engaging sleeve, 18, transition is from gear, and 19, bevel gear, 20, driven bevel pinion.
Detailed description of the invention
nullAccording to Fig. 1，This utility model relates to a kind of harvester gear box，Including housing and power shaft 1 mounted thereto、Jackshaft 2、Reversing shaft 3 and equipped with the propons output shaft 4 of differential mechanism and gear mounted on each axle，Jackshaft 2 is provided with meshed gears normal with differential mechanism，Described power shaft 1 is sequentially provided with power shaft third gear 6、Power shaft intermediate gear 7、One grade of gear of power shaft、Power shaft back gear 8，Described jackshaft is sequentially provided with third-speed gear of intermediate shaft 9、Secondary gear of intermediate shaft 10、With differential mechanism meshed gears、One grade of gear 11 of jackshaft、Countershaft reverse gear 12，It is connected by the first jackshaft tooth hub sleeve 13 between wherein said third-speed gear of intermediate shaft 9 and secondary gear of intermediate shaft 10，It is connected 14 by the second jackshaft tooth hub sleeve between one grade of gear 11 of described jackshaft and countershaft reverse gear 12，Described power shaft third gear 6 often engages with described third-speed gear of intermediate shaft 9，Described power shaft intermediate gear 7 often engages with described secondary gear of intermediate shaft 10，One grade of gear 11 of one grade of gear of described power shaft and jackshaft and countershaft reverse gear 12 often engage，Described power shaft back gear 8 is connected by the back gear 15 being loaded on reversing shaft with countershaft reverse gear 12，The lower end of described power shaft 1 is additionally provided with transition axis 5 on it and is sequentially provided with bevel gear 19、Transition is from gear 18 and engaging sleeve 17，The lower end of described housing and vertical with described transition axis 5 be provided with back axle output shaft 16，Described back axle output shaft 16 is provided with the driven bevel pinion 20 engaged with described transition axis 5 bevel gear；During work, power can be transferred on jackshaft 2 by power shaft 1, then power is transferred on propons output shaft 4, meanwhile, power can also be transferred to the excessive gear 21 on power shaft 1 by jackshaft 2, then power is transferred to the transition driven gear 18 on transition axis again, the bevel gear 19 then passed through on transition axis transfers power to output power on back axle output shaft 16 with engaging of driven bevel pinion 20, when housing variation is less, utilize two remaining spaces driving power shaft 1 to increase transition gear 21 and achieve 4 wheel driven even running, reach power transmission simple and practical, output rotation direction can any switching laws, operate steadily reliable, the effect that volume small intensity is high and cost is low.
Claims (1)
- null1. a harvester gear box，Including housing and power shaft (1) mounted thereto、Jackshaft (2)、Reversing shaft (3) and equipped with the propons output shaft (4) of differential mechanism and gear mounted on each axle，Jackshaft (2) is provided with meshed gears normal with differential mechanism，It is characterized in that: described power shaft (1) is sequentially provided with power shaft third gear (6)、Power shaft intermediate gear (7)、The transition gear (21) of rear output，One grade of gear of power shaft、Power shaft back gear (8)、Transition gear (21)，Described jackshaft is sequentially provided with third-speed gear of intermediate shaft (9)、Secondary gear of intermediate shaft (10)、With differential mechanism meshed gears、One grade of gear (11) of jackshaft、Countershaft reverse gear (12)，It is connected by the first jackshaft tooth hub sleeve (13) between wherein said third-speed gear of intermediate shaft (9) with secondary gear of intermediate shaft (10)，It is connected (14) by the second jackshaft tooth hub sleeve between one grade of gear (11) of described jackshaft and countershaft reverse gear (12)，Described power shaft third gear (6) is often engaged with described third-speed gear of intermediate shaft (9)，Described power shaft intermediate gear (7) is often engaged with described secondary gear of intermediate shaft (10)，One grade of gear (11) of one grade of gear of described power shaft and jackshaft and countershaft reverse gear (12) often engage，Described power shaft back gear (8) is connected by the back gear (15) being loaded on reversing shaft with countershaft reverse gear (12)，The lower end of described power shaft (1) is provided with transition axis (5) on it and is sequentially provided with bevel gear (19)、Transition driven gear (18) and engaging sleeve (17)，The transition gear (21) of described power shaft (1) engages with the differential gear on jackshaft (2) and often engages with the upper transition driven gear (18) of transition axis (5)，The lower end of described housing and vertical with described transition axis (5) be provided with back axle output shaft (16)，Described back axle output shaft (16) is provided with the driven bevel pinion (20) engaged with the upper bevel gear of described transition axis (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187343.8U CN205385714U (en) | 2016-03-12 | 2016-03-12 | Harvester gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187343.8U CN205385714U (en) | 2016-03-12 | 2016-03-12 | Harvester gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205385714U true CN205385714U (en) | 2016-07-20 |
Family
ID=56376590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620187343.8U Expired - Fee Related CN205385714U (en) | 2016-03-12 | 2016-03-12 | Harvester gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205385714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171301A (en) * | 2016-08-31 | 2016-12-07 | 温岭市明华齿轮有限公司 | A kind of cropper shifter |
| CN108605515A (en) * | 2018-04-28 | 2018-10-02 | 张红军 | A kind of whole gearbox of corn picker |
-
2016
- 2016-03-12 CN CN201620187343.8U patent/CN205385714U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171301A (en) * | 2016-08-31 | 2016-12-07 | 温岭市明华齿轮有限公司 | A kind of cropper shifter |
| CN106171301B (en) * | 2016-08-31 | 2018-05-18 | 温岭市明华齿轮有限公司 | A kind of cropper shift mechanism |
| CN108605515A (en) * | 2018-04-28 | 2018-10-02 | 张红军 | A kind of whole gearbox of corn picker |
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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: 20160720 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |