CN203847637U - Gearbox provided with clutch and used for agricultural vehicle - Google Patents
Gearbox provided with clutch and used for agricultural vehicle Download PDFInfo
- Publication number
- CN203847637U CN203847637U CN201420247075.5U CN201420247075U CN203847637U CN 203847637 U CN203847637 U CN 203847637U CN 201420247075 U CN201420247075 U CN 201420247075U CN 203847637 U CN203847637 U CN 203847637U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- brake hub
- gearbox
- clutch
- 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 12
- 238000003756 stirring Methods 0.000 claims description 6
- 210000000515 tooth Anatomy 0.000 claims description 6
- 210000003464 cuspid Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 240000000111 Saccharum officinarum Species 0.000 abstract description 2
- 235000007201 Saccharum officinarum Nutrition 0.000 abstract description 2
- 239000002420 orchard Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Structure Of Transmissions (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The utility model discloses a gearbox provided with a clutch and used for an agricultural vehicle. The gearbox is characterized in that the position, corresponding to an output shaft, of the side wall of a shell of the gearbox is provided with a clutch box body end cover, one side of the clutch box body end cover is provided with a sliding sleeve, and the sliding sleeve is connected with a clutch assembly. The part, in the shell of the gearbox, of an input shaft is provided with an input gear, and the input shaft is fixedly provided with a two-gear drive transmission gear and a drive reverse-gear gear. A brake hub is located on the side wall of the shell of the gearbox and installed at the left end of a brake hub shaft. The brake hub shaft is fixedly sleeved with a gear body, and a reverse-gear shaft is provided with a reverse-gear driven gear in meshed transmission with the drive reverse-gear gear. According to the gearbox, gear shifting can be conducted in the running process, transmission matching is optimized, output power is large, the product performance is stable and reliable, operation is simple, maintaining is convenient, load bearing is large, and the gearbox can be used in cooperation with agricultural vehicles adapting to complex road conditions of mountainous areas, forest farms, orchards, sugarcane fields, rural areas and the like.
Description
Technical field
The utility model relates generally to gearbox technical field, relates in particular to a kind of agricultural vehicle gearbox.
Background technique
At present, along with country strengthens the supervision to grain security, the development in agricultural vehicle market, improves constantly the requirement of different terrain, the required agricultural vehicle of operating mode, and the gearbox for agricultural vehicle in prior art can not meet user demand.
Model utility content
The purpose of this utility model is to provide a kind of agricultural vehicle gearbox that carries clutch, has the advantages such as transmission matching optimization, output power is large, product performance are reliable and stable, can make up the defect of prior art.
The working principle of agricultural vehicle gearbox of the present utility model: the utility model provides torsion power by the input shaft with clutch, through the speed change of several groups of gear trains, finally reaches the object of output shaft band movement machine.
The technological scheme that the utility model is taked is:
Carry an agricultural vehicle gearbox for clutch, by gear-box case, clutch assembly, input shaft, reverse gear shaft, declutch shift shaft, brake hub, brake hub axle, output shaft etc., formed; On gear-box case sidewall, the position of corresponding output shaft is provided with clutch casing end cap, and clutch casing end cap one side is provided with flip sleeve, and flip sleeve is connecting clutch assembly; Input shaft is provided with input gear in gear-box case, fixes one or two gears initiatively driving gear and active reverse gear on input shaft; Brake hub is arranged on gear-box case sidewall, is installed on the left end of brake hub axle, and on brake hub axle, fixed cover is equipped with gear mass, is provided with successively from left to right one or the two gear passive transmitting gears with one or two gear active driving gear engagement driving on gear mass; The driven gear that reverses gear with active reverse gear engagement driving is installed on reverse gear shaft; The driving gear that reverses gear is provided with the canine tooth that reverses gear that coordinates the little tooth of reversing gear of transmission and coordinate transmission with brake hub axle on reverse gear shaft with input shaft one or two gear driving tooths; On declutch shift shaft, be set with and stir one or two gear shift forks of one or two gear driving gears and the back fork of stirring the driving gear that reverses gear.
Described clutch assembly connects the input shaft of agricultural vehicle.Can carry out gear shift operation in the process of moving.
The gearbox strap brake hub that described agricultural vehicle is used, can be used for parking braking; In the work of four wheel brake hubs of agricultural vehicle, the brake hub that gearbox carries is effective brake more, and safety coefficient is improved.
In the utility model, input shaft drives input torque by clutch assembly, and one or two gear shift fork and back forks are housed on two declutch shift shafts; Two shift fork upper ends are designed with lock groove, establish spring seat in end cap, and locking pearl, spring are installed in spring seat, and locking pearl is over against the lock groove on shift fork.In the utility model, clutch assembly connects belt by diesel engine belt pulley and drives, and then provides power to input shaft, and the route of transmission is that active driving gear is to gear mass.One: one two gear shift fork of situation is stirred one or two gear driving gears to the right, the gear driven gear of one on gear mass and one or two gear driving gear engagements, and brake hub axle drives output shaft output one gear power.Two: one two gear shift forks of situation are stirred one or two gear driving gears left, the gear driven gear of two on gear mass and one or two gear driving gear engagements, and brake hub axle drives output shaft output two gear power.Situation three: back fork is stirred active reverse gear left, reverse gear driven gear and the driving gear engagement of reversing gear on gear mass, brake hub axle drives output shaft to export the power that reverses gear.
What the utility model adopted is that belt band dynamic clutch offers input shaft torque, and a gear, reverse speed are slow, the slightly fast feature of two gear speed, and the sliding friction by belt drives, and can adapt to especially agricultural vehicle supporting on slope road, potted road surface of special road section.
Owing to adopting such scheme, the utility model compared with prior art has the following advantages:
Belt band dynamic clutch provides torque power, can realize in agricultural vehicle running process and shifting gears.Transmission matching optimization, output power is large, product performance are reliable and stable.Simple to operate, easy to maintenance, load-bearing is large, adapts to the supporting the use of agricultural vehicle of the complex road conditions such as mountain area, forest farm, orchard, sugarcane field, rural area.Clutch assembly and brake hub adopt the component of same types of vehicles on market, have versatility and interchangeability.
Accompanying drawing explanation
Below in conjunction with accompanying drawing example, the utility model is described in further detail.
Fig. 1 is structure complete section schematic diagram of the present utility model.
Fig. 2 is A-A sectional view in Fig. 1.
In Fig. 1: gear-box case 1, clutch assembly 2, input shaft 3, declutch shift shaft 5, brake hub 6, brake hub axle 7, output shaft 8, clutch casing end cap 9, flip sleeve 10,1 gears initiatively driving gear 11, driving gear 12, the 1 gear passive transmitting gears 13,1 that reverse gear keep off shift forks 15, back fork 16.
In Fig. 2: reverse gear shaft 4, driven gear 14 reverses gear.
Embodiment
Carry an agricultural vehicle gearbox for clutch, by gear-box case 1, clutch assembly 2, input shaft 3, reverse gear shaft 4, declutch shift shaft 5, brake hub 6, brake hub axle 7, output shaft 8, formed.On gear-box case 1 sidewall, the position of corresponding input shaft 3 is provided with clutch casing end cap 9, and clutch casing end cap 9 one sides are provided with flip sleeve 10, and flip sleeve 10 is connecting clutch assembly 2.Input shaft 3 is provided with input gear in gear-box case 1, fixes one or two gears initiatively driving gear 11 and the driving gear 12 that reverses gear on input shaft 3; Brake hub 6 is in gear-box case 1 sidewall, is installed on the left end of brake hub axle 7, and on brake hub axle 7, fixed cover is equipped with gear mass, is provided with successively from left to right one or the two gear passive transmitting gears 13 with one or two gear active driving gear 11 engagement driving on gear mass; The driven gear 14 that reverses gear with active reverse gear engagement driving is installed on reverse gear shaft 4.The driving gear 12 that reverses gear is provided with the canine tooth that reverses gear that coordinates the little tooth of reversing gear of transmission and coordinate transmission with brake hub axle 7 on reverse gear shaft with input shaft one, two gear driving tooths; On declutch shift shaft 5, be set with and stir one or two gear shift forks 15 of one or two gear driving gears and the back fork 16 of stirring the driving gear that reverses gear.
Claims (3)
1. an agricultural vehicle gearbox that carries clutch, by gear-box case (1), clutch assembly (2), input shaft (3), reverse gear shaft (4), declutch shift shaft (5), brake hub (6), brake hub axle (7), output shaft (8), formed, it is characterized in that: on gear-box case (1) sidewall, the position of corresponding input shaft (3) is provided with clutch casing end cap (9), clutch casing end cap (9) one sides are provided with flip sleeve (10), and flip sleeve (10) is connecting clutch assembly (2); Input shaft (3) is provided with input gear in gear-box case (1), fixes one or two gears initiatively driving gear (11) and the driving gear that reverses gear (12) on input shaft (3); Brake hub (6) is in gear-box case (1) sidewall, be installed on the left end of brake hub axle (7), the upper fixed cover of brake hub axle (7) is equipped with gear mass, is provided with successively from left to right one or the two gear passive transmitting gears (13) with one or two gear active driving gear (11) engagement driving on gear mass; The driven gear that reverses gear (14) with active reverse gear engagement driving is installed on reverse gear shaft (4); The driving gear (12) that reverses gear is provided with the canine tooth that reverses gear that coordinates the little tooth of reversing gear of transmission and coordinate transmission with brake hub axle (7) on reverse gear shaft with input shaft one, two gear driving tooths; On declutch shift shaft (5), be set with and stir one or two gear shift forks (15) of one or two gear driving gears and the back fork (16) of stirring the driving gear that reverses gear.
2. a kind of agricultural vehicle gearbox according to claim 1, is characterized in that: described clutch assembly (2) connects the input shaft of agricultural vehicle.
3. a kind of agricultural vehicle gearbox according to claim 1, is characterized in that: gearbox strap brake hub, clutch that described agricultural vehicle is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247075.5U CN203847637U (en) | 2014-05-15 | 2014-05-15 | Gearbox provided with clutch and used for agricultural vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247075.5U CN203847637U (en) | 2014-05-15 | 2014-05-15 | Gearbox provided with clutch and used for agricultural vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847637U true CN203847637U (en) | 2014-09-24 |
Family
ID=51560659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247075.5U Expired - Fee Related CN203847637U (en) | 2014-05-15 | 2014-05-15 | Gearbox provided with clutch and used for agricultural vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671024A (en) * | 2015-11-11 | 2017-05-17 | 衡阳市锦泰工具有限公司 | Gear-shiftable variable-speed disassembling and assembling device for automobile plate spring bolt |
-
2014
- 2014-05-15 CN CN201420247075.5U patent/CN203847637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671024A (en) * | 2015-11-11 | 2017-05-17 | 衡阳市锦泰工具有限公司 | Gear-shiftable variable-speed disassembling and assembling device for automobile plate spring bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 537005 the Guangxi Zhuang Autonomous Region Yulin City Yuzhou Yuchai Industrial Park Patentee after: GUANGXI YUCHAI POWER CO.,LTD. Address before: 537005 the Guangxi Zhuang Autonomous Region Yulin City Yuzhou Yuchai Industrial Park Patentee before: GUANGXI YUCHAI POWER MACHINERY Co.,Ltd. |
|
| 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: 20140924 |