CN203115019U - Drive system for agricultural vehicle gearbox - Google Patents
Drive system for agricultural vehicle gearbox Download PDFInfo
- Publication number
- CN203115019U CN203115019U CN 201220700059 CN201220700059U CN203115019U CN 203115019 U CN203115019 U CN 203115019U CN 201220700059 CN201220700059 CN 201220700059 CN 201220700059 U CN201220700059 U CN 201220700059U CN 203115019 U CN203115019 U CN 203115019U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- gears
- agricultural vehicle
- input
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims description 12
- 210000003464 cuspid Anatomy 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a drive system for an agricultural vehicle gearbox. The drive system comprises an output shaft, a middle shaft, a reverse gear shaft, a fork shaft which are parallel to each other, and an input shaft, wherein the input shaft is paratactic to the output shaft, a counter bore is formed in a right end plane of the input shaft, and the left end of the output shaft is arranged in the counter bore in a rotating way; an input gear is arranged on the annular outer wall of the right end of the input shaft; a gear body is fixedly sleeved on the middle shaft; the output shaft is sequentially and slidingly matched with three-speed and four-speed gears as well as one-speed and two-speed gears from left to right; annular slots are formed in the left end planes of the three-speed and four-speed gears, and internal teeth matched with the transmission of an input gear are arranged in the annular slots; and the reverse gear shaft is matched with a backward gear in a sliding manner. The drive system for the agricultural vehicle gearbox is reasonable in design, compact in structure and small in size; furthermore, product performance is stable and reliable; in addition, drive matching is optimized, output power and transmitted power are large, and mechanical efficiency is high; in addition, structure is simplified, operation is simple, and maintenance is convenient. Therefore, the drive system for the agricultural vehicle gearbox is suitable for an agricultural vehicle.
Description
Technical field:
The utility model relates generally to the gearbox technical field, relates in particular to a kind of transmission system for the agricultural vehicle gearbox.
Background technique:
Along with the development in agricultural vehicle market, the specific (special) requirements of extraordinary agricultural vehicle is improved constantly, the driving mechanism that is used for the agricultural vehicle gearbox in the prior art has not satisfied user demand.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of transmission system for the agricultural vehicle gearbox to be provided.It is reasonable in design, compact structure, and volume is little.Product performance are reliable and stable.The transmission matching optimization, output power is big, transmitted power is big, the mechanical efficiency height.
The utility model is achieved through the following technical solutions:
A kind of transmission system for the agricultural vehicle gearbox, it is characterized in that: include the output shaft, jack shaft, reverse gear shaft, declutch shift shaft and the input shaft arranged side by side with output shaft that are parallel to each other, input shaft right-hand member end face is provided with counterbore, and described output shaft left end is rotatably installed in the described counterbore; The annular outer wall of input shaft right-hand member is provided with the input gear; Fixed cover is equipped with gear mass on the jack shaft, is provided with successively from left to right on the gear mass and the middle driving cog of importing meshed transmission gear and third gear, second gear and one grade of active driving cog; Be sliding combined with successively from left to right on the output shaft third gear on the gear mass initiatively driving cog cooperate three fourth gears and an intermediate gear of transmission, an intermediate gear be provided with respectively with gear mass on one, second gear initiatively driving cog cooperate transmission one, the passive driving cog of second gear; Have annular groove on the left side of three fourth gears, be provided with in the annular groove and import the internal tooth that gear cooperates transmission, three fourth gears move to left, and the input shaft right-hand member embeds in the annular groove of three fourth gears and input gear and internal tooth engagement driving; Be sliding combined with reverse gear on the reverse gear shaft, from left to right be provided with successively on the described reverse gear the little tooth of reverse gear that cooperates transmission with three fourth gears and with gear mass on one grade of reverse gear canine tooth of cooperating of driving cog initiatively; Be set with the three fourth gear shift forks of stirring three fourth gears, a second gear shift fork of stirring an intermediate gear and the reverse speed fork of stirring reverse gear on the declutch shift shaft.
A kind of transmission system for the agricultural vehicle gearbox is characterized in that: the right-hand member fixed cover of described output shaft is equipped with the output flange.
A kind of transmission system for the agricultural vehicle gearbox is characterized in that: described input shaft rotates by Electric Machine Control.
In the utility model, input shaft is imported power by motor, and its concrete drive path is: input gear → gear mass
One: one second gear shift fork of situation is stirred an intermediate gear to the right, one grade of one grade of passive driving cog → one grade of power of output shaft output on driving cog → intermediate gear initiatively on the gear mass.
Two: one second gear shift forks of situation are stirred an intermediate gear left, the passive driving cog of second gear on the gear mass on second gear active driving cog → intermediate gear → output shaft output second gear power.
Three: three fourth gear shift forks of situation stir three fourth gears to the right → gear mass on the third gear passive driving cog of the third gear → output shaft output third gear power on driving cog → three fourth gears initiatively.
Four: three fourth gear shift forks of situation stir three fourth gears left → three on the fourth gear internal tooth export fourth gear power with input gear engagement → output shaft.
Situation five: reverse speed fork stir reverse gear left → reverse gear on one grade of initiatively driving cog engagement of reverse gear canine tooth and gear mass, the third gear of the little tooth of reverse gear and three fourth gears initiatively driving cog engagement → output shaft is exported reverse gear power.
The utlity model has that first gear speed is fast slightly, the slower characteristics of third gear reverse speed, the change of this characteristics, the special purpose vehicle in operation place that makes it extremely to be adapted at special road section upward slope descending, potted road surface and road conditions difference is supporting.
The utility model is extensively received the component of the ripe mechanism of similar gearbox, and improves, and makes it to be more suitable for the specific (special) requirements of special vehicle; Adopt especially big displacement, nonstandard gear, make it to reach the component such as casing of using like product, satisfy specific speed ratio, strengthen the strength of gear teeth, increase the requirement of output power.
A machine is suitably the supporting product of special purpose vehicle in the operation place of mountain area, field, field, orchard, forest farm, pasture and road conditions difference during the utility model.
The utility model has the advantages that:
The utility model is reasonable in design, compact structure, and volume is little.Product performance are reliable and stable.The transmission matching optimization, output power is big, transmitted power is big, the mechanical efficiency height.Structure is terse, operates simple and easy, easy to maintenance.Be applicable to agricultural vehicle.Component versatility and interchangeability are good.Satisfy the various configurations requirement of extraordinary agricultural transportation vehicle.Extensively adopt the component of like product, the new product cost is low.The component manufacturing process is simple and easy, assembling is lightly convenient.Supporting cost is low, has the market competitiveness.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing.
A kind of transmission system for the agricultural vehicle gearbox, include the output shaft 2 that is parallel to each other, jack shaft 3, reverse gear shaft 4, declutch shift shaft 5 and the input shaft 7 arranged side by side with output shaft 2, input shaft 7 right-hand member end faces are provided with counterbore, and described output shaft 2 left ends are rotatably installed in the described counterbore; The annular outer wall of input shaft 7 right-hand members is provided with input gear 8; Fixed cover is equipped with gear mass 9 on the jack shaft 3, is provided with successively from left to right on the gear mass 9 and the middle driving cog 10 of importing gear 8 engagement driving and third gear, second gear and one grade of active driving cog 11,12,13; Be sliding combined with successively from left to right on the output shaft 2 third gear on the gear mass 9 initiatively driving cog 11 cooperate three fourth gears 14 of transmissions and an intermediate gear 15, one intermediate gears 15 be provided with respectively with gear mass 9 on one, second gear initiatively driving cog 13,12 cooperate transmission one, the passive driving cog 16 of second gear, 17; Have annular groove on the left side of three fourth gears 14, be provided with in the annular groove and import the internal tooth 18 that gear 8 cooperates transmission, three fourth gears 14 move to left, and input shaft 7 right-hand members embed in the annular groove of three fourth gears 14 and input gear 8 and internal tooth 18 engagement driving; Be sliding combined with reverse gear 19 on the reverse gear shaft 4, from left to right be provided with successively on the described reverse gear 19 the little tooth 20 of reverse gear that cooperates transmission with three fourth gears 14 and with gear mass 9 on one grade of reverse gear canine tooth 21 of cooperating of driving cog 13 initiatively; Be set with the three fourth gear shift forks 22 of stirring three fourth gears 14 on the declutch shift shaft 5, stir a second gear shift fork 23 of an intermediate gear 15 and the reverse speed fork 24 of stirring reverse gear 19.
The right-hand member fixed cover of output shaft 2 is equipped with output flange 25.
Input shaft 7 rotates by Electric Machine Control.
Claims (3)
1. transmission system that is used for the agricultural vehicle gearbox, it is characterized in that: include the output shaft, jack shaft, reverse gear shaft, declutch shift shaft and the input shaft arranged side by side with output shaft that are parallel to each other, input shaft right-hand member end face is provided with counterbore, and described output shaft left end is rotatably installed in the described counterbore; The annular outer wall of input shaft right-hand member is provided with the input gear; Fixed cover is equipped with gear mass on the jack shaft, is provided with successively from left to right on the gear mass and the middle driving cog of importing meshed transmission gear and third gear, second gear and one grade of active driving cog; Be sliding combined with successively from left to right on the output shaft third gear on the gear mass initiatively driving cog cooperate three fourth gears and an intermediate gear of transmission, an intermediate gear be provided with respectively with gear mass on one, second gear initiatively driving cog cooperate transmission one, the passive driving cog of second gear; Have annular groove on the left side of three fourth gears, be provided with in the annular groove and import the internal tooth that gear cooperates transmission, three fourth gears move to left, and the input shaft right-hand member embeds in the annular groove of three fourth gears and input gear and internal tooth engagement driving; Be sliding combined with reverse gear on the reverse gear shaft, from left to right be provided with successively on the described reverse gear the little tooth of reverse gear that cooperates transmission with three fourth gears and with gear mass on one grade of reverse gear canine tooth of cooperating of driving cog initiatively; Be set with the three fourth gear shift forks of stirring three fourth gears, a second gear shift fork of stirring an intermediate gear and the reverse speed fork of stirring reverse gear on the declutch shift shaft.
2. a kind of transmission system for the agricultural vehicle gearbox according to claim 1, it is characterized in that: the right-hand member fixed cover of described output shaft is equipped with the output flange.
3. a kind of transmission system for the agricultural vehicle gearbox according to claim 1, it is characterized in that: described input shaft rotates by Electric Machine Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700059 CN203115019U (en) | 2012-12-17 | 2012-12-17 | Drive system for agricultural vehicle gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700059 CN203115019U (en) | 2012-12-17 | 2012-12-17 | Drive system for agricultural vehicle gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115019U true CN203115019U (en) | 2013-08-07 |
Family
ID=48895369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700059 Expired - Fee Related CN203115019U (en) | 2012-12-17 | 2012-12-17 | Drive system for agricultural vehicle gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422753A (en) * | 2015-12-08 | 2016-03-23 | 黑龙江红兴隆机械制造有限公司 | Coaxial transmission for refitted half track of tractor |
| CN110529564A (en) * | 2019-08-30 | 2019-12-03 | 重庆隆旺机电有限责任公司 | Override type gear interlock power-driven system |
-
2012
- 2012-12-17 CN CN 201220700059 patent/CN203115019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422753A (en) * | 2015-12-08 | 2016-03-23 | 黑龙江红兴隆机械制造有限公司 | Coaxial transmission for refitted half track of tractor |
| CN110529564A (en) * | 2019-08-30 | 2019-12-03 | 重庆隆旺机电有限责任公司 | Override type gear interlock power-driven system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203594737U (en) | Variable-speed type pumping unit speed reducer | |
| CN203115019U (en) | Drive system for agricultural vehicle gearbox | |
| CN201309100Y (en) | Double-motor driving device | |
| CN202441827U (en) | Mini-tiller box transmission structure | |
| CN203115020U (en) | Transmission case for agricultural vehicle | |
| CN102192291A (en) | Two-stage gear-drive-type speed reducer with gear ratio configured randomly and method of parameter configuration | |
| CN202158141U (en) | Four-wheel drive power divider | |
| CN201606458U (en) | Speed changing box of mini-tiller | |
| CN205244273U (en) | Belt driven type hangs down moment of torsion reduction gear | |
| CN202010700U (en) | Shift-variable horizontal-vertical conversion speed reducer | |
| CN204164276U (en) | Microtilling machine speed change gear | |
| CN203847638U (en) | Multi-gear tractor gearbox | |
| CN203098764U (en) | Tractor gearbox mechanism | |
| CN202056255U (en) | Synchronous mechanism for gears of front drive and back drive transmissions of tractor | |
| CN201339684Y (en) | Integral speed change retarding mechanism | |
| CN205244283U (en) | Belt, mixed driven type reduction gear of gear | |
| CN203115021U (en) | Micro vehicle dual-drive gearbox | |
| CN204837032U (en) | Rice transplanter seedling case lateral shifting gearbox | |
| CN201588692U (en) | Direct-coupled gear reduction mechanism of gasoline engine | |
| CN205244284U (en) | Low -speed overload single reduction gear of built -in auxiliary belt wheel | |
| CN204083083U (en) | A kind of electric threading machine variable speed model speed reducer | |
| CN205387456U (en) | Fork truck mechanical transmission | |
| CN202065415U (en) | Rear output bevel gear transmission mechanism of tractor gearbox | |
| CN205244333U (en) | Low -speed overload single reduction gear of built -in heat dissipation fan | |
| CN201723659U (en) | Improved transmission |
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: 20130807 Termination date: 20161217 |