CN201745436U - Front axle driving system - Google Patents
Front axle driving system Download PDFInfo
- Publication number
- CN201745436U CN201745436U CN2010202895348U CN201020289534U CN201745436U CN 201745436 U CN201745436 U CN 201745436U CN 2010202895348 U CN2010202895348 U CN 2010202895348U CN 201020289534 U CN201020289534 U CN 201020289534U CN 201745436 U CN201745436 U CN 201745436U
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- CN
- China
- Prior art keywords
- differential
- diff
- jackshaft
- locomotive
- pipe
- 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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Abstract
The utility model relates to a front axle driving system. The system consists of a gearbox, a differential case, a differential mechanism, a differential lock, a front axle beam, a transmission axle shaft, a transmission axle shaft pipe, a planetary gear train reduction device and the like. Power is transmitted in by the gearbox and drives the planetary gear train reduction device and a front wheel hub to rotate through the differential mechanism and the transmission axle shaft so as to make a locomotive to move. One end of the front axle beam is connected with the differential case, while the other end of the front axle beam is welded with the transmission axle shaft pipe into one whole body. Both bearings for supporting the front wheel hub and the planetary gear train reduction device are positioned on the transmission axle shaft pipe to make a load of a front wheel of the locomotive directly acted on the transmission axle shaft pipe, so that the bearing capacity of a front axle is strengthened and the reliability of the locomotive is improved. One side of the differential mechanism is provided with the differential lock. When a pavement is muddy, the phenomenon that a tyre on one side slips is easy to occur, and at the time the differential lock is combined with the differential mechanism to make two wheels rotate simultaneously so as to strengthen the anti-sinking capacity and the trafficability of the locomotive.
Description
Affiliated technical field
The utility model relates to a kind of high efficiency, preceding bridge driving device that reliability is high, is mainly used in the combination machine.
Background technology
At present, the preceding axle driving system of existing combination machine, the load that front-wheel carried acts directly on the propons semiaxis, and the bearing capacity of semiaxis is on the weak side, and the situation that often has semiaxis to fracture takes place.When the combine operation condition was poor, the field was muddy especially, and front-wheel skids easily, and is anti-sunken indifferent.
Summary of the invention
Poor in order to overcome the load-carrying capacity that occurs in the axle driving system before the existing combination machine, the semiaxis frangibility, the anti-shortcoming that falls into ability, the purpose of this utility model is that a kind of preceding bridge driving device will be provided, can effectively improve the bearing capacity of propons, diff lock pinned when the road surface was muddy, and two-wheeled can rotate simultaneously, and the anti-ability that falls into strengthens.
The technical scheme that its technical matters that solves the utility model adopts is that this preceding axle driving system is subtracted parts such as device and forms by change speed gear box, the case of differential, diff, diff lock, axle beam, jackshaft, jackshaft pipe, planet circular system limit.The change speed gear box and the case of differential link into an integrated entity, and a diff is installed in the case of differential, and a differential gear is installed on the diff.One end of jackshaft links to each other with diff, and the other end is connected with the sun wheel that the planet circular system limit subtracts in the device, and the planet circular system limit subtracts device and front-wheel hub links together.Axle beam one end is connected with the case of differential, the other end and jackshaft pipe are integrally welded, jackshaft passes in axle beam and jackshaft pipe, the two cover bearings that supporting front tyre and planet circular system limit subtract device all are positioned on the semiaxle tube, the load of locomotive front-wheel is directly acted on the jackshaft pipe, because the diameter of jackshaft pipe is bigger, therefore the load that can bear is stronger, the load-carrying capacity of locomotive propons is strengthened widely, improved the reliability of locomotive.Jackshaft only plays the effect of transmission campaign, does not play the supporting front-wheel, and is stressed less, the phenomenon that jackshaft fractures can not take place.One side of diff is equipped with a diff lock, and jackshaft passes in diff lock.During use, drive the differential gear transmission in the case of differential behind the gear transmissions at different levels of power in change speed gear box.Differential gear is connected with diff, thereby drive the diff rotation, diff drives the jackshaft rotation, jackshaft drives the sun wheel rotation, sun wheel drives satellite gear and pinion carrier is rotated, pinion carrier is connected with the casing that the planet circular system limit subtracts device, subtracts the device rotation thereby drive whole planet circular system limit.The planet circular system limit subtracts device and front-wheel hub links together, and front-wheel hub subtracts together rotation under the drive of device on the planet circular system limit, thereby makes the locomotive motion.When the road surface is muddy, the phenomenon that a side wheel tire skids easily takes place, combine diff lock and diff this moment, and two-wheeled is rotated simultaneously, thereby the anti-sunken ability and the carrying capacity of locomotive are strengthened.
The beneficial effects of the utility model are, can effectively improve the bearing capacity of combination machine propons, have diff lock, and diff lock combined with diff when the road surface was muddy, and two-wheeled can rotate simultaneously, anti-ly fall into ability and carrying capacity enhancing.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the overall construction drawing of embodiment of the present utility model.
Accompanying drawing 2 is that this embodiment planet circular system limit subtracts device and axle beam section-drawing.
In the accompanying drawing 1, change speed gear box, 2, differential gear, 3, diff, 4, the case of differential, 5, diff lock, 6, jackshaft, 7, axle beam, 8, the jackshaft pipe, 9, the planet circular system limit subtracts device, 10, the limit subtracts bearing seat, 11, front-wheel hub, and 12, connecting pin, 13, sun wheel, 14, satellite gear, 15, planetary wheel carrier, 16, planet wheel spindle, 17, the planet circular system limit subtracts device box, and 18, block bearing, 19 block bearings.
The specific embodiment
Should before axle driving system subtract parts such as device 9 by change speed gear box 1, diff 3, the case of differential 4, diff lock 5, jackshaft 6, axle beam 7, jackshaft pipe 8, planet circular system limit and form.Change speed gear box 1 is integral with the case of differential 4 usefulness locating dowel pins and bolted connection, and both communicate inside.A diff 3 is installed in the case of differential 4, a differential gear 2 is installed on the diff 3, gear driven differential gear 2 rotations in the change speed gear box 1 are rotated thereby drive diff 3.Diff 3 inside are female splines, the two ends of jackshaft 6 all are male spliness, the male splines of one end is connected with the female splines of diff 3, thereby jackshaft 6 and diff 3 are together rotated, the male splines of jackshaft 6 other ends is connected with the sun wheel 13 that the planet circular system limit subtracts in the device 9, drives sun wheel 13 rotations.Sun wheel 13 drives satellite gear 14 and pinion carrier 15 is rotated, and pinion carrier 15 subtracts device box 17 with the planet circular system limit and is connected by connecting pin 12, planet wheel spindle 16, subtracts device 9 rotations thereby drive whole planet circular system limit.The planet circular system limit subtracts device 9 and front-wheel hub 11 by bolted connection together, and front-wheel hub 11 subtracts on the planet circular system limit under the drive of device 9 and rotates, thereby makes the locomotive motion.Axle beam 7 one ends and the case of differential 4 are by bolted connection, and the other end and jackshaft pipe 8 are integrally welded.Jackshaft 6 passes in axle beam 7 and jackshaft pipe 8.Bearing 18, bearing 19 that supporting front-wheel hub 11 and planet circular system limit subtract device 9 all are positioned on the jackshaft pipe 8, and the load of locomotive front-wheel is directly acted on the jackshaft pipe 8.One side of diff 3 is equipped with a diff lock 5, and diff lock 5 in-to-in splines are connected with the spline of jackshaft 6.When the road surface is muddy, the phenomenon that a side wheel tire skids easily takes place, diff lock 5 and diff 3 are combined, two-wheeled is rotated simultaneously, thereby the anti-sunken ability and the carrying capacity of locomotive are strengthened.
Claims (2)
1. axle driving system before a kind, should comprise change speed gear box (1) by preceding axle driving system, the case of differential (4), diff (3), diff lock (5), axle beam (7), jackshaft (6), jackshaft pipe (8), the planet circular system limit subtracts device parts such as (9), it is characterized in that the change speed gear box (1) and the case of differential (4) link into an integrated entity, a diff (3) is installed in the case of differential (4), a differential gear (2) is installed on the diff (3), one end of jackshaft (6) links to each other with diff (3), the other end is connected with the sun wheel (13) that the planet circular system limit subtracts in the device (9), the planet circular system limit subtracts device (9) and links together with front-wheel hub (11), axle beam (7) one ends are connected with the case of differential (4), the other end and jackshaft pipe (8) are integrally welded, jackshaft (6) passes in axle beam (7) and jackshaft pipe (8), and supporting front tyre and planet circular system limit subtract the bearing (18) of device (9), bearing (19) all is positioned on the jackshaft pipe (8).
2. axle driving system before as claimed in claim 1 is characterized in that a side of diff (3) is equipped with a diff lock (5), and jackshaft (6) passes in diff (3) lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202895348U CN201745436U (en) | 2010-08-04 | 2010-08-04 | Front axle driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202895348U CN201745436U (en) | 2010-08-04 | 2010-08-04 | Front axle driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745436U true CN201745436U (en) | 2011-02-16 |
Family
ID=43580109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202895348U Expired - Fee Related CN201745436U (en) | 2010-08-04 | 2010-08-04 | Front axle driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128096A (en) * | 2018-01-29 | 2018-06-08 | 江苏沃得农业机械有限公司 | Bridge before wheeled wheat harvester driving |
-
2010
- 2010-08-04 CN CN2010202895348U patent/CN201745436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128096A (en) * | 2018-01-29 | 2018-06-08 | 江苏沃得农业机械有限公司 | Bridge before wheeled wheat harvester driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: 261100, No. 9552 seaport Road, Weifang Hanting District, Shandong Patentee after: Weifang Subo Sata Agricultural Equipment Co. Address before: 154100 Building No. 14, B District, Xinhe District, Hegang, Heilongjiang 606, China Patentee before: Liu Wenfu Patentee before: Cui Canghong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |