CN204132003U - A kind of hydraulic-driven reduction box for crawler type rice harvesting machine - Google Patents
A kind of hydraulic-driven reduction box for crawler type rice harvesting machine Download PDFInfo
- Publication number
- CN204132003U CN204132003U CN201420606747.7U CN201420606747U CN204132003U CN 204132003 U CN204132003 U CN 204132003U CN 201420606747 U CN201420606747 U CN 201420606747U CN 204132003 U CN204132003 U CN 204132003U
- Authority
- CN
- China
- Prior art keywords
- reduction box
- axles
- axle
- hydraulic
- driven
- 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
Abstract
A kind of hydraulic-driven reduction box for crawler type rice harvesting machine, it is characterized in that the hydraulic motor be arranged on input bearing directly drives reduction box input shaft by coupling sleeve, reduction box input shaft engages two axle driven gears by the pinion above it and drives two axles, then three axle driven gear band dynamic triaxial are engaged by two axle driving gears on two axles, three grades of decelerations are formed finally by the three axle driving gear engagement large driven gears be arranged on output shaft on three axles, be arranged on the drive hub band movable sprocket on output shaft, sprocket wheel finally forms power by the crawler belt of mounted thereto.The utility model directly controls the harvesting speed of harvest machinery by the size of regulator solution pressure motor output flow, without shift hunting, easy operation, avoids that speed is high causes that cereal is damaged and the low harvesting efficiency that causes of speed is low; Tapering splined, provides high strength to connect while ensureing axial location precision, bears and exports enough moments of torsion.
Description
Technical field
This utility model relates to a kind of hydraulic-driven reduction box for crawler type rice harvesting machine.
Background technology
The propons of current domestic large tonnage crawler rice harvesting machine all adopts the left and right hub reduction box structure of central gearbox band, and manufacturing cost is higher, does not also have two left and right hub reduction gearbox of hydraulic motor Direct driver to form the maturation application of power.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic-driven reduction box for crawler type rice harvesting machine, and it has easy operation, efficiency of crop is high, the advantage that output torque is high.
The utility model is achieved like this, it comprises input bearing, coupling sleeve, reduction box input shaft, reduction box casing, two axle driven gears, two axles, three axle driven gears, three axles, large driven gear, output shaft, drive hub, float grease seal, in described reduction box casing, reduction box input shaft is installed, two axles, three axles, output shaft, it is characterized in that the hydraulic motor be arranged on input bearing directly connects reduction box input shaft by coupling sleeve, power shaft pinion on reduction box input shaft engages two axle driven gears on two axles, two axle driving gears on two axles engage three axle driven gears on three axles, three axle driving gears on three axles engage the large driven gear be arranged on output shaft, output shaft is installed for the drive hub with movable sprocket, sprocket wheel finally forms power by the crawler belt of mounted thereto.
As preferably, output shaft and drive hub adopt tapering splined, provide high strength to connect while ensureing axial location precision, bear the moment of torsion that output is enough.
As preferably, reduction box output adopts float grease seal sealing structure.
The utility model has the advantages that: 1, reduction box is by hydraulic motor Direct driver, directly controlled the harvesting speed of harvest machinery by the size of hydraulic control motor output flow, easy operation, avoid that speed is high causes that cereal is damaged and the low harvesting efficiency that causes of speed is low.2, output shaft and drive hub adopt tapering splined, provide high strength to connect while ensureing axial location precision, bear and export enough moments of torsion.3, reduction box output adopts float grease seal sealing structure, and good sealing effect, ensures effective sealing under the silt operating mode of paddy field, is particularly suitable for 10 tons of crawler type rice harvesting machines.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings, 1, input bearing 2, coupling sleeve 3, reduction box input shaft 4, reduction box casing 5, two axle driven gear 6, two axle 7, three axle driven gear 8, three axle 9, large driven gear 10, output shaft 11, drive hub 12, float grease seal 13, tapering spline 14, power shaft pinion 15, two axle driving gear 16, three axle driving gear.
Embodiment
As shown in Figure 1, this hydraulic-driven reduction box comprises input bearing 1, coupling sleeve 2, reduction box input shaft 3, reduction box casing 4, two axle driven gears 5, two axles 6, three axle driven gears 7, three axles 8, large driven gear 9, output shaft 10, drive hub 11, float grease seal 12, in described reduction box casing 4, reduction box input shaft 3 is installed, two axles 6, three axles 8, output shaft 10, the hydraulic motor be arranged on input bearing 1 directly drives reduction box input shaft 3 by coupling sleeve 2, reduction box input shaft 3 engages two axle driven gears 5 by the power shaft pinion 14 above it and drives two axles 6, then engage three axle driven gears 7 by two axle driving gears 15 on two axles 6 and be with dynamic triaxial 8, engage finally by three axle driving gears 16 on three axles 8 the large driven gear 9 be arranged on output shaft 10 and form three grades of decelerations, the drive hub 11 be arranged on output shaft 10 is with movable sprocket, sprocket wheel finally forms power by the crawler belt of mounted thereto, output shaft 10 and drive hub 11 adopt tapering spline 13 to connect, and provide high strength to connect while ensureing axial location precision, bear and export enough moments of torsion, reduction box output adopts float grease seal 12 sealing structure, and good sealing effect, ensures effective sealing under the silt operating mode of paddy field, is particularly suitable for 10 tons of crawler type rice harvesting machines.
Claims (3)
1. the hydraulic-driven reduction box for crawler type rice harvesting machine, comprise input bearing, coupling sleeve, reduction box input shaft, reduction box casing, two axle driven gears, two axles, three axle driven gears, three axles, large driven gear, output shaft, drive hub, float grease seal, in described reduction box casing, reduction box input shaft is installed, two axles, three axles, output shaft, it is characterized in that the hydraulic motor be arranged on input bearing directly connects reduction box input shaft by coupling sleeve, power shaft pinion on reduction box input shaft engages two axle driven gears on two axles, two axle driving gears on two axles engage three axle driven gears on three axles, three axle driving gears on three axles engage the large driven gear be arranged on output shaft, output shaft is installed for the drive hub with movable sprocket.
2. a kind of hydraulic-driven reduction box for crawler type rice harvesting machine as claimed in claim 1, is characterized in that output shaft and drive hub adopt tapering splined.
3. a kind of hydraulic-driven reduction box for crawler type rice harvesting machine as claimed in claim 1 or 2, is characterized in that reduction box output adopts float grease seal sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606747.7U CN204132003U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven reduction box for crawler type rice harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606747.7U CN204132003U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven reduction box for crawler type rice harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132003U true CN204132003U (en) | 2015-02-04 |
Family
ID=52408740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606747.7U Expired - Fee Related CN204132003U (en) | 2014-10-18 | 2014-10-18 | A kind of hydraulic-driven reduction box for crawler type rice harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132003U (en) |
-
2014
- 2014-10-18 CN CN201420606747.7U patent/CN204132003U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202215696U (en) | Hydraulic torque converter | |
| CN204132003U (en) | A kind of hydraulic-driven reduction box for crawler type rice harvesting machine | |
| CN202048148U (en) | Mechanical transmission of electromobile | |
| CN204979122U (en) | Hydraulic pressure bicycle | |
| CN104494693B (en) | Mechanical hydraulic power-assisted steering adaptive energy-saving device | |
| CN205168179U (en) | Transplanter and walking transmission thereof | |
| CN107606096A (en) | A kind of fluid torque-converter | |
| CN202646560U (en) | Tractor differential planet speed governing mechanism capable of achieving infinite variable speed | |
| CN202926976U (en) | Hydraulic transmission box for engineering machinery | |
| CN102691759A (en) | Tractor differential planetary speed-regulating mechanism allowing for infinitely variable speeds | |
| CN204114055U (en) | A kind of agricultural machinery gearbox with fluid torque converter | |
| CN207145549U (en) | Power-assisted gearbox after integral type tractor | |
| CN205292283U (en) | Travel driving unit of hydraulic pressure 4 wheel driven harvester | |
| CN205768649U (en) | A kind of tractor chassis gearbox dynamic input mechanism | |
| CN205036814U (en) | Four -wheel combined type power torque converter | |
| CN104455302A (en) | Agricultural machine gearbox internally provided with hydraulic wet clutches | |
| CN210053908U (en) | Hydraulic driven agricultural power chassis | |
| CN216200258U (en) | Hydraulic stepless speed change driving device for tractor | |
| CN203272610U (en) | Shaft-driven device of boat tractor | |
| CN201914087U (en) | Novel chassis of skid steer loader | |
| CN202934823U (en) | Device for driving servo press crank shaft | |
| CN203309052U (en) | Hydraulic transmission speed change device | |
| CN202203348U (en) | Transfer case capable of realizing two-wheel driving and four-wheel driving of half-caterpillar tractor | |
| CN202127598U (en) | Gearbox with double output shafts | |
| CN204942484U (en) | High pulling torque speed-changing gear box |
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: 20150204 Termination date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |