CN102384219A - Rear output bevel gear transmission mechanism for tractor gearbox - Google Patents
Rear output bevel gear transmission mechanism for tractor gearbox Download PDFInfo
- Publication number
- CN102384219A CN102384219A CN2011101536065A CN201110153606A CN102384219A CN 102384219 A CN102384219 A CN 102384219A CN 2011101536065 A CN2011101536065 A CN 2011101536065A CN 201110153606 A CN201110153606 A CN 201110153606A CN 102384219 A CN102384219 A CN 102384219A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- gear
- drive bevel
- shaft
- guard
- 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.)
- Pending
Links
Abstract
The invention discloses a rear output bevel gear transmission mechanism for a tractor gearbox, which comprises a rear drive bevel gear shaft and a rear output gear shaft arranged vertical to the rear drive bevel gear shaft; an engagement gear and a drive bevel gear are arranged on the rear drive bevel gear shaft; a driven bevel gear meshed with the drive bevel gear is arranged on the rear output gear shaft; and the engagement gear is sleeved on the rear drive bevel gear shaft by a spline. The rear output bevel gear transmission mechanism is characterized in that the drive bevel gear and the rear drive bevel gear shaft are made into integrally-formed integral structures. The rear output bevel gear transmission mechanism not only satisfies the rigid requirements of power transmission, but also has the function of speed reduction, thereby omitting a small gearbox arranged on a rear output transmission assembly of a traditional tractor and reducing the production cost.
Description
Technical field
The present invention relates to the technical field of gear box of tractor, especially relate to the back output awl tooth driving mechanism of gear box of tractor.
Background technique
The back output awl tooth driving mechanism of tradition gear box of tractor generally be by rear-guard initiatively conical tooth shaft and perpendicular to rear-guard initiatively the conical tooth shaft back output gear shaft of arranging constitute; Rear-guard initiatively is equipped with engage a gear gear and drive bevel gear through spline housing on the conical tooth shaft, and the driven wheel of differential that is meshed with drive bevel gear is installed on the back output gear shaft.During work; After fork shift mechanism controls shifting gear and engage a gear gear engagement; Rear-guard initiatively conical tooth shaft rotates thereupon; Drive bevel gear on the rear-guard active conical tooth shaft is also rotated thereupon, and drives the driven wheel of differential that is engaged with, and rotates thereby drive the back output gear shaft that is connected with the back axle haulage gear.Since traditional drive bevel gear be through spline package at rear-guard initiatively on the conical tooth shaft, its external diameter will make bigger, could satisfy the rigidity requirement; Can cause the volume ratio of gearbox bigger like this, and it cooperates and also do not have decelerating effect with driven wheel of differential, only have the transferring power function; Therefore; Also need in the driving mechanism of back, a little gearbox be set and slow down, thereby make cost of production higher, if in order to realize deceleration; It is smaller to make external diameter to it, reaches the not rigidity requirement of transfer strength again.
Summary of the invention
Technical problem to be solved by this invention provides a kind of back output awl tooth driving mechanism of gear box of tractor, makes it under the condition that satisfies the rigidity requirement, have deceleration again.
The present invention solves the problems of the technologies described above with following technological scheme:
The back output awl tooth driving mechanism of gear box of tractor of the present invention comprises rear-guard active conical tooth shaft and the back output gear shaft of arranging perpendicular to rear-guard active conical tooth shaft; Rear-guard initiatively has engage a gear gear and drive bevel gear on the conical tooth shaft; The driven wheel of differential that is meshed with drive bevel gear is arranged on the back output gear shaft; On rear-guard active conical tooth shaft, said drive bevel gear and rear-guard initiatively conical tooth shaft are processed integrally formed overall structure to the engage a gear gear through spline package.
The back output awl tooth driving mechanism of gear box of tractor of the present invention both can satisfy the rigidity requirement of transferring power, had deceleration again, was arranged on the little gearbox on the output drive assembly behind traditional tractor thereby can save, and had reduced cost of production.
Description of drawings
Fig. 1 is the structural representation of the back output awl tooth driving mechanism of gear box of tractor of the present invention.
Among the figure: 1---gearbox casing
2---driven wheel of differential
3---the back output gear shaft
4---the engage a gear gear
5---rear-guard is conical tooth shaft initiatively
6---drive bevel gear
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description:
The rear-guard that is installed on the gearbox casing 1 initiatively has engage a gear gear 4 and drive bevel gear 6 on the conical tooth shaft 5; Engage a gear gear 4 passes through spline package on rear-guard active conical tooth shaft 5; Drive bevel gear 6 is processed integrally formed structure with rear-guard active conical tooth shaft 5, i.e. drive bevel gear 6 and rear-guard active conical tooth shaft 5 forms the integral structure that can not completely separately separate with physical method; Back output gear shaft 3 one ends of arranging perpendicular to rear-guard active conical tooth shaft 5 have the driven wheel of differential 2 that is meshed with drive bevel gear 6, and the other end outputting power of back output gear shaft 3 drives other device.
Because the present invention processes integrally formed overall structure with drive bevel gear 6 and rear-guard active conical tooth shaft 5; It is smaller to make that the external diameter of drive bevel gear 6 can make, and it is being satisfied under the condition that rigidity requires, and can active coniskoid 6 dwindles and reduces the number of teeth; Therefore; Drive bevel gear 6 cooperates with driven wheel of differential 2 and just plays decelerating effect, thereby saves the reducing gear of back one-level, reduces production costs.
Claims (1)
1. the tooth driving mechanism is bored in the back output of gear box of tractor; Comprise rear-guard active conical tooth shaft and the back output gear shaft of arranging perpendicular to rear-guard active conical tooth shaft; Rear-guard initiatively has engage a gear gear and drive bevel gear on the conical tooth shaft, and the driven wheel of differential that is meshed with drive bevel gear is arranged on the back output gear shaft, and the engage a gear gear passes through spline package on rear-guard active conical tooth shaft; It is characterized in that said drive bevel gear and rear-guard initiatively conical tooth shaft are processed integrally formed overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101536065A CN102384219A (en) | 2011-06-09 | 2011-06-09 | Rear output bevel gear transmission mechanism for tractor gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101536065A CN102384219A (en) | 2011-06-09 | 2011-06-09 | Rear output bevel gear transmission mechanism for tractor gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102384219A true CN102384219A (en) | 2012-03-21 |
Family
ID=45823917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101536065A Pending CN102384219A (en) | 2011-06-09 | 2011-06-09 | Rear output bevel gear transmission mechanism for tractor gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102384219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315086A (en) * | 2014-10-29 | 2015-01-28 | 江苏大唐机械有限公司 | Speed reducer for vertical roll device of hay cutter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234966A (en) * | 1998-05-08 | 1999-11-17 | 曹子炜 | Wind atomizing and powder spraying apparatus |
| CN2921443Y (en) * | 2006-06-21 | 2007-07-11 | 王鹏 | Front driving bottom output device for small tractor |
| US20090272556A1 (en) * | 2008-05-05 | 2009-11-05 | Ingersoll-Rand Company | Angle head and bevel gear for tool |
| CN202065415U (en) * | 2011-06-09 | 2011-12-07 | 汪大汪 | Rear output bevel gear transmission mechanism of tractor gearbox |
-
2011
- 2011-06-09 CN CN2011101536065A patent/CN102384219A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1234966A (en) * | 1998-05-08 | 1999-11-17 | 曹子炜 | Wind atomizing and powder spraying apparatus |
| CN2921443Y (en) * | 2006-06-21 | 2007-07-11 | 王鹏 | Front driving bottom output device for small tractor |
| US20090272556A1 (en) * | 2008-05-05 | 2009-11-05 | Ingersoll-Rand Company | Angle head and bevel gear for tool |
| CN202065415U (en) * | 2011-06-09 | 2011-12-07 | 汪大汪 | Rear output bevel gear transmission mechanism of tractor gearbox |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315086A (en) * | 2014-10-29 | 2015-01-28 | 江苏大唐机械有限公司 | Speed reducer for vertical roll device of hay cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |