CN203233706U - Combine-harvester five-gear transmission assembly - Google Patents
Combine-harvester five-gear transmission assembly Download PDFInfo
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- CN203233706U CN203233706U CN 201320242914 CN201320242914U CN203233706U CN 203233706 U CN203233706 U CN 203233706U CN 201320242914 CN201320242914 CN 201320242914 CN 201320242914 U CN201320242914 U CN 201320242914U CN 203233706 U CN203233706 U CN 203233706U
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Abstract
The utility model relates to a gear box assembly, in particular to a combine-harvester five-gear transmission assembly, and mainly aims at solving the technical problems that in the prior art, a gear box is poor in synchronism at transmission time, and power is slow in switching speed at gear shifting time of a combine-harvester, so that transmission efficiency is reduced and the like. The combine-harvester five-gear transmission assembly comprises a box body (1) and is characterized in that a one-shaft assembly is arranged in the box body (1), the one-shaft assembly is connected with a clutch assembly (2), a two-shaft assembly, a three-shaft assembly and a differential mechanism are sequentially connected with the one-shaft assembly, a left output brake assembly (21) and a right output brake assembly (22) are connected with the differential mechanism, and a synchronizer assemblies (3) is arranged on the two-shaft assembly.
Description
Technical field
The utility model relates to a kind of transmission assembly, especially relates to five grades of transmission assemblies of a kind of combine.
Background technology
The purposes of gear-box has: acceleration-deceleration is exactly the change gear box of often saying; Change transmission direction, for example we can be with the power vertical transmission to another turning cylinder with two sector gears; Change rotating torque, under the Same Efficieney condition, the faster gear that speed turns, the suffered moment of axle is less, otherwise larger; Clutch function: we can reach the purpose that engine and load are separated by two meshed gears originally separately, such as brake clutch etc.; Distributed power: for example we can be with an engine, drive by the gear-box main shaft a plurality of from axle, thereby realize the function of a plurality of loads of driven by engine.Chinese patent discloses a kind of pinion shaft and differential gear housing assembly, and (Granted publication number: CN 101563556A), it comprises: differential gear housing; Be positioned at the pinion shaft of differential gear housing; And the buffer portion in the pinion shaft, buffer portion can contain the part of axletree in order to limit the motion of pinion shaft; Further comprise: a pair of axletree of equal length, it extends into differential gear housing, and wherein one of them of axletree is with slow; Middle part engagement is in order to limit the motion of pinion shaft; Wherein do not using under the locking, pinion shaft is fixed to differential gear housing; Further comprise: the side gear that is connected to axletree, this side gear is arranged in differential gear housing, wherein each axletree extends through side gear, wherein at least one of axletree is in abutting connection with pinion shaft, wherein each axletree can exchange, wherein axletree is the part with vehicle of center line, and further wherein the center line of vehicle be positioned with each axletree equidistant.But this gearbox assembly is when transmission, and synchronism is relatively poor, and combine is when gearshift, and the conversion of power is slower, thereby has reduced transmission efficiency.
The utility model content
The utility model provides five grades of transmission assemblies of a kind of combine, it mainly is to solve the existing gearbox assembly of prior art when transmission, and synchronism is relatively poor, and combine is when gearshift, the conversion of power is slower, thereby reduced the technical problem of transmission efficiency etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Five grades of transmission assemblies of combine of the present utility model, comprise casing, be provided with an axle assembly in the described casing, one axle assembly is connected with clutch assembly, one axle assembly is connected with two axle assemblies, three axle assemblies, differential assembly in turn, differential assembly is connected with left output brake assembly, right output brake assembly, and two axle assemblies are provided with the synchronized assembly.By the synchronized assembly, two approaching gear rotating speeds gently excessively can be arrived synchronized, thereby so that combine is more steady in when gearshift, power conversion is very fast.The synchronized assembly is the commercially available prod, and it is comprised of the slippage tooth.Clutch assembly can help gearshift.
As preferably, a described axle assembly includes an axle, and an axle is connected with an axle the first travelling gear, an axle the second travelling gear.One axle the first travelling gear can tangle back gear, and an axle the second travelling gear can be used for transmission two axles.
As preferably, described two axle assemblies include two axles, are connected with two axle high gears, two axles, two fourth gears, two axles, one third gear on two axles, are provided with the synchronized assembly between two axles, two fourth gears and two axles, one third gear.When one, respectively gear shift to two of third gear, fourth gear, the synchronized assembly can be with two axles, two fourth gear stable gear reductions of speed, until one grade of speed with second gear, third gear and fourth gear is identical, the work of the slippage tooth of synchronized assembly hangs over gear on second gear or the fourth gear.
As preferably, described three axle assemblies include three axles, are connected with the duplex slippage tooth that can connect the first travelling gear, two axle high gears, two axles, two fourth gears, two axles, one third gear on three axles.Duplex slippage tooth can in the enterprising line slip of three axles, can mesh respectively at the first travelling gear, two axle high gears, two axles, two fourth gears, two axles, one third gear.
As preferably, described differential assembly includes differential casing, is provided with cross axle in the differential casing, and cross axle is connected with axle shaft gear by differential gear, axle shaft gear is connected on two semiaxis, and differential assembly connects three axle assemblies by the differential mechanism gear wheel.
As preferably, described left output brake assembly, right output brake assembly are connected with respectively hydraulic cylinder.Brake by hydraulic cylinder, so that brake weight is larger, and brake is more steady.
As preferably, described three axles, one end is connected with hand brake parts.When running into emergency and need to brake, can carry out snub by hand brake parts.
As preferably, described clutch assembly is connected with the torque dupler assembly.The torque dupler assembly can strengthen the power of axle input.
Therefore, the utility model adds the synchronized assembly in gear-box inside, so that combine is more steady when switching between reverse gear and one grade, second gear, third gear, fourth gear and reverse gear, transmission efficiency is higher, operates comparatively simple, simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts among the figure, position and numbering: casing 1, clutch assembly 2, synchronized assembly 3, one axle 4, one axle the first travelling gear 5, one axle the second travelling gear 6, two axles 7, two axle high gears 8, two axles, two fourth gears 9, two axles, one third gear 10, three axles 11, duplex slippage tooth 12, differential casing 13, cross axle 14, differential gear 15, axle shaft gear 16, semiaxis 17, differential mechanism gear wheel 18, left output brake assembly 19, right output brake assembly 20, hydraulic cylinder 21, hand brake parts 22, torque dupler assembly 23.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: five grades of transmission assemblies of this routine combine, such as Fig. 1, comprise casing 1, be provided with an axle assembly in the casing, an axle assembly is connected with clutch assembly 2, and clutch assembly is connected with torque dupler assembly 23.One axle assembly is connected with two axle assemblies, three axle assemblies, differential assembly in turn, and differential assembly is connected with left output brake assembly 19, right output brake assembly 20, and left output brake assembly, right output brake assembly are connected with respectively hydraulic cylinder 21.Two axle assemblies are provided with synchronized assembly 3.One axle assembly includes an axle 4, one axles and is connected with an axle the first travelling gear 5, an axle the second travelling gear 6.Two axle assemblies include to be connected with on two axles, 7, two axles between two axle high gears 8, two axles, two fourth gears 9, two axles, one third gear 10, two axles, two fourth gears and two axles, one third gear and are provided with synchronized assembly 3.Three axle assemblies include three axles, 11, three axles, one end and are connected with hand brake parts 22.Be connected with the duplex slippage tooth 12 that can connect the first travelling gear 5, two axle high gears 8, two axles, two fourth gears 9, two axles, one third gear 10 on three axles.Differential assembly includes differential casing 13, be provided with cross axle 14 in the differential casing, cross axle is connected with axle shaft gear 16 by differential gear 15, and axle shaft gear is connected on two semiaxis 17, and differential assembly connects three axle assemblies by differential mechanism gear wheel 18.
When needing to switch between one grade and second gear, third gear and the fourth gear, synchronized assembly 3 transfers to two axles, two fourth gears 9 and the speed of two axles, one third gear 10 consistent, thereby one grade of combine, third gear gently are transitioned on second gear or the fourth gear.
The above only is specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (8)
1. five grades of transmission assemblies of a combine, comprise casing (1), it is characterized in that being provided with an axle assembly in the described casing (1), one axle assembly is connected with clutch assembly (2), one axle assembly is connected with two axle assemblies, three axle assemblies, differential assembly in turn, differential assembly is connected with left output brake assembly (19), right output brake assembly (20), and two axle assemblies are provided with synchronized assembly (3).
2. five grades of transmission assemblies of combine according to claim 1 is characterized in that a described axle assembly includes an axle (4), and an axle is connected with an axle the first travelling gear (5), an axle the second travelling gear (6).
3. five grades of transmission assemblies of combine according to claim 1, it is characterized in that described two axle assemblies include two axles (7), be connected with two axle high gears (8), two axles, two fourth gears (9), two axles, one third gears (10) on two axles, be provided with synchronized assembly (3) between two axles, two fourth gears and two axles, one third gear.
4. five grades of transmission assemblies of combine according to claim 3, it is characterized in that described three axle assemblies include three axles (11), be connected with the duplex slippage tooth (12) that can connect the first travelling gear (5), two axle high gears (8), two axles, two fourth gears (9), two axles, one third gears (10) on three axles.
5. five grades of transmission assemblies of combine according to claim 1, it is characterized in that described differential assembly includes differential casing (13), be provided with cross axle (14) in the differential casing, cross axle is connected with axle shaft gear (16) by differential gear (15), axle shaft gear is connected on two semiaxis (17), and differential assembly connects three axle assemblies by differential mechanism gear wheel (18).
6. five grades of transmission assemblies of combine according to claim 1 is characterized in that described left output brake assembly (19), right output brake assembly (20) are connected with respectively hydraulic cylinder (21).
7. five grades of transmission assemblies of combine according to claim 1 is characterized in that described three axles (11) one ends are connected with hand brake parts (22).
8. five grades of transmission assemblies of combine according to claim 1 is characterized in that described clutch assembly (2) is connected with torque dupler assembly (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242914 CN203233706U (en) | 2013-05-08 | 2013-05-08 | Combine-harvester five-gear transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242914 CN203233706U (en) | 2013-05-08 | 2013-05-08 | Combine-harvester five-gear transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233706U true CN203233706U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242914 Expired - Fee Related CN203233706U (en) | 2013-05-08 | 2013-05-08 | Combine-harvester five-gear transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060187A (en) * | 2015-09-09 | 2015-11-18 | 浙江中柴机器有限公司 | Automotive mechanical gearbox |
| CN106171301A (en) * | 2016-08-31 | 2016-12-07 | 温岭市明华齿轮有限公司 | A kind of cropper shifter |
-
2013
- 2013-05-08 CN CN 201320242914 patent/CN203233706U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060187A (en) * | 2015-09-09 | 2015-11-18 | 浙江中柴机器有限公司 | Automotive mechanical gearbox |
| CN105060187B (en) * | 2015-09-09 | 2017-10-20 | 浙江中柴机器有限公司 | Automobile-used mechanical gearbox |
| 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 |
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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: 20131016 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |