CN204132005U - A kind of hydraulic-driven gearbox for harvest machinery - Google Patents
A kind of hydraulic-driven gearbox for harvest machinery Download PDFInfo
- Publication number
- CN204132005U CN204132005U CN201420606883.6U CN201420606883U CN204132005U CN 204132005 U CN204132005 U CN 204132005U CN 201420606883 U CN201420606883 U CN 201420606883U CN 204132005 U CN204132005 U CN 204132005U
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- CN
- China
- Prior art keywords
- gear
- driven
- jackshaft
- shaft
- driven shaft
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- Expired - Fee Related
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Abstract
A kind of hydraulic-driven gearbox for harvest machinery, hydraulic motor directly drives transmission input shaft by coupling sleeve, two gears be transmission input shaft by one above it, second gear driving gear and be arranged on tooth hub on jackshaft, tooth cover and be arranged on one on jackshaft, second gear driven gear is meshed respectively, then engaged the driven gear be arranged on driven shaft by jackshaft drive pinion, drive differential mechanism to form the Power output of both sides band foot brake mechanism finally by pinion on driven shaft.The utility model has the advantages that: 1, realize gearbox by hydraulic motor Direct driver.2, transmission assembly is simple and reasonable for structure, has two gear gearratios, and the operation being realized two gears by a declutch shift lever changes, and there is neutral gear transition centre.Effectively reduce the operation easier of harvest machinery, decrease the space hold of driver's cabin, bring comfortable operating environment to human pilot.
Description
Technical field
The utility model relates to a kind of hydraulic-driven gearbox for harvest machinery.
Background technology
The hydraulic-driven gearbox that current domestic harvest machinery uses mostly adopts two declutch shift levers and adopts balladeur train gear shift, there is some shortcoming following: 1, declutch shift lever takies limited cab space, comfortable operating environment can not be brought to human pilot.2, will ensure that within limited time harvest season Every grain should be sent to the granary, the layout of two declutch shift levers and balladeur train gear shift requires all very high to the operative skill of human pilot and physical efficiency, causes serious waste of human resource.Along with the continuous progress of country and the minimizing gradually of demographic dividend advantage, harvest machinery hydraulic-driven gearbox is also faced with the active demand of update.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic-driven gearbox for harvest machinery, and it has simple and reasonable for structure, the convenient and steady advantage efficiently of gear shift operation.
The utility model is achieved like this, it comprises coupling sleeve, input housing, transmission input shaft, gear box casing, jackshaft, first speed driven gear, tooth cover, tooth hub, second gear driven gear, jackshaft drive pinion, driven shaft, driven shaft driven gear, differential mechanism, hand brake mechanism and foot brake mechanism, it is characterized in that hydraulic motor directly drives transmission input shaft by coupling sleeve, two gears are by one on transmission input shaft, second gear driving gear and the tooth hub be arranged on jackshaft, tooth overlaps and is arranged on one on jackshaft, second gear driven gear is meshed respectively, then all engage by the driving gear be arranged on jackshaft the driven gear be arranged on driven shaft, formed finally by pinion engagement differential mechanism gear wheel on driven shaft, finally formed the Power output of both sides band foot brake mechanism by differential mechanism, the transmission assembly containing differential mechanism connects hand brake mechanism and foot brake mechanism respectively.Gearbox adopts hydraulic motor Direct driver form, and the transmission assembly containing differential mechanism have employed large speed reducing ratio, and connects hand brake mechanism and foot brake mechanism respectively.Transmission assembly interior is simple, rationally, the operation being realized two gears by a declutch shift lever changes, and there is neutral gear transition centre.
The utility model has the advantages that: 1, realize gearbox by hydraulic motor Direct driver.2, transmission assembly is simple and reasonable for structure, has two gear gearratios, and the operation being realized two gears by a declutch shift lever changes, and there is neutral gear transition centre.Effectively reduce the operation easier of harvest machinery, decrease the space hold of driver's cabin, bring comfortable operating environment to human pilot.3, gearbox adopts engaging sleeve engage a gear, steadily faster.4, gearbox is with bilateral braking arrestment mechanism, is applicable to the harvest machinery of various operating mode, as green grass or young crops raises machine harvest machinery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings, 1, coupling sleeve 2, input housing 3, transmission input shaft 4, gear box casing 5, jackshaft 6, first speed driven gear 7, tooth cover 8, tooth hub 9, second gear driven gear 10, jackshaft drive pinion 11, driven shaft 12, driven shaft driven gear 13, differential mechanism 14, hand brake mechanism 15, foot brake mechanism 16, one grade of driving gear 17, second gear driving gear 18, driven shaft pinion.
Embodiment
As shown in Figure 1, this hydraulic-driven gearbox comprises coupling sleeve 1, input housing 2, transmission input shaft 3, gear box casing 4, jackshaft 5, first speed driven gear 6, tooth cover 7, tooth hub 8, second gear driven gear 9, jackshaft drive pinion 10, driven shaft 11, driven shaft driven gear 12, differential mechanism 13, hand brake mechanism 14, foot brake mechanism 15, one grade of driving gear 16, second gear driven gear 17 and driven shaft pinion 18, jackshaft 5, transmission input shaft 3, driven shaft 11 is arranged on gear box casing 4, in gear box casing 4, differential mechanism 13 is also installed, differential mechanism 13 connects the band foot brake mechanism 15 of both sides, the output of driven shaft 11 installs hand brake mechanism 14, driven shaft 11 is provided with driven shaft driven gear 12 and driven shaft pinion 18, transmission input shaft 3 is provided with one grade of driving gear 16 and second gear driven gear 17, and transmission input shaft 3 connects the hydraulic motor be arranged on input housing 2 by coupling sleeve 1, jackshaft 5 is provided with first speed driven gear 6, second gear driven gear 9 and jackshaft drive pinion 10, jackshaft 5 is also provided with the tooth cover 7 between second gear driven gear 9 and first speed driven gear 6 and tooth hub 8, one grade of driving gear 16 engages with first speed driven gear 6, second gear driving gear 17 engages with second gear driven gear 9, and jackshaft drive pinion 10 engages with driven shaft driven gear 12, and driven shaft pinion 18 engages with differential mechanism 13.
The hydraulic motor be arranged on input housing 2 directly drives transmission input shaft 3 by coupling sleeve 1, two gears are by grade driving gear of on transmission input shaft 3 16, second gear driving gear 17 and the first speed driven gear 6 be arranged on jackshaft 5, second gear driven gear 9 is meshed respectively, two grades of gear engage a gears all pass through tooth hub 8, the engage a gear of tooth cover 7 is formed, then all driven shaft driven gear 12 is arranged on by being arranged on jackshaft drive pinion 10 engagement, differential mechanism 13 is driven to form the Power output of both sides band foot brake mechanism 15 finally by driven shaft pinion 18.
Gearbox adopts hydraulic motor Direct driver form, and the transmission assembly containing differential mechanism 13 have employed large speed reducing ratio, ensures to export enough moments of torsion, and connects hand brake mechanism 14 and foot brake mechanism 15 respectively.
Hydraulic-driven transmission internal described in the utility model is simple and reasonable for structure, and the operation being realized two gears by a declutch shift lever changes, and there is neutral gear transition centre.Gear engage a gear adopts the engagement of tooth hub, tooth cover, effectively reduces the operation easier of harvest machinery, decreases the space hold of driver's cabin, bring comfortable operating environment to human pilot, be applicable to various harvest machinery.
Claims (2)
1. the hydraulic-driven gearbox for harvest machinery, comprise transmission input shaft, gear box casing, jackshaft, driven shaft, differential mechanism, hand brake mechanism, foot brake mechanism, jackshaft, transmission input shaft, driven shaft are arranged on gear box casing, also differential mechanism is installed in gear box casing, differential mechanism connects the band foot brake mechanism of both sides, the output of driven shaft installs hand brake mechanism, and driven shaft is provided with driven shaft driven gear and driven shaft pinion; It is characterized in that transmission input shaft is provided with one grade of driving gear and second gear driven gear; Jackshaft is provided with first speed driven gear, second gear driven gear and jackshaft drive pinion, jackshaft is also provided with the tooth cover between second gear driven gear and first speed driven gear and tooth hub; One grade of driving gear engages with first speed driven gear; Second gear driving gear engages with second gear driven gear, and jackshaft drive pinion engages with driven shaft driven gear, and driven shaft pinion engages with differential mechanism.
2. the hydraulic-driven gearbox for harvest machinery according to claim 1, is characterized in that two grades of gear engage a gears are all formed by the engage a gear of tooth hub, tooth cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606883.6U CN204132005U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven gearbox for harvest machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606883.6U CN204132005U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven gearbox for harvest machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132005U true CN204132005U (en) | 2015-02-04 |
Family
ID=52408742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606883.6U Expired - Fee Related CN204132005U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven gearbox for harvest machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539602A (en) * | 2022-09-19 | 2022-12-30 | 临沂万和精工机械有限公司 | Multi-gear type four-speed gearbox |
-
2014
- 2014-10-18 CN CN201420606883.6U patent/CN204132005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539602A (en) * | 2022-09-19 | 2022-12-30 | 临沂万和精工机械有限公司 | Multi-gear type four-speed gearbox |
| CN115539602B (en) * | 2022-09-19 | 2023-11-24 | 临沂万和精工机械有限公司 | Multi-gear type four-speed gearbox |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20191018 |