CN203214773U - Power take-off transfer case - Google Patents
Power take-off transfer case Download PDFInfo
- Publication number
- CN203214773U CN203214773U CN 201320102712 CN201320102712U CN203214773U CN 203214773 U CN203214773 U CN 203214773U CN 201320102712 CN201320102712 CN 201320102712 CN 201320102712 U CN201320102712 U CN 201320102712U CN 203214773 U CN203214773 U CN 203214773U
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- output shaft
- gear
- transition axis
- casing
- main shaft
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Abstract
The utility model relates to a power take-off transfer case comprising a transmission mechanism and a case body. The transmission mechanism comprises a main shaft, a main shaft ball bearing, a main shaft gear, a main shaft flange, a main shaft sleeve, a first output shaft, a first output shaft ball bearing, a first output shaft gear, a first output shaft sleeve, a first output shaft flange, a first transition shaft, a first transition shaft ball bearing, a first transition shaft gear, a second output shaft, a second output shaft ball bearing, a second output shaft gear, a second output shaft sleeve, a second output shaft flange, a second transition shaft, a second transition shaft ball bearing and a second transition shaft gear. Compared with the prior art, the power take-off transfer case has the advantages of being simple in structure, convenient to use, strong in practicality, safe, reliable and good in operation performance. By means of transmission of the shafts and the gears, an engine drives a plurality of work pumps to work, better distribution of power of the engine is achieved, work efficiency is improved, production cost is reduced, and higher enterprise benefits are created.
Description
Technical field
The utility model relates to the transfer case technical field, particularly a kind of power output transfer case.
Background technique
In recent years, along with China's rapid economy development, the quickening of town and country construction, promoted the development of the hydrostatic running gear of China's construction machinery industry, as loader, excavator, cropper etc., at present, motor all can only connect a working pump and carries out work in most of engineering machinery, want the several working pumps of many installations not have the position to install, finally can only connect by belt, cause motor power loss and take up room bigger, though it is simple in structure, make easily, but inefficiency, usability, working performance is bad, and particularly mechanical driving part is transplanted fully from agricultural automobile mostly, use and just seem not fully up to expectations on the engineering machinery, though the minority manufacturer production matching used transfer case, its complex structure, the cost height, dispose undesirablely, and rate of fault is higher, the existence of these problems has brought certain difficulty for complete machine manufacturer.
Summary of the invention
The purpose of this utility model provides that a kind of cost is low, simple in structure, good operation performance and solve not enough power output transfer case of the prior art.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of power output transfer case, comprise driving mechanism and casing, described driving mechanism comprises main shaft, the main shaft ball bearing, mainshaft gear, main shaft connects dish, main shaft sleeve, first output shaft, the first output shaft ball bearing, first output shaft gear, the first output shaft axle sleeve, first exports the dish that is coupling, first transition axis, the first transition axis ball bearing, the first transition axis gear, second output shaft, the second output shaft ball bearing, second output shaft gear, the second output shaft axle sleeve, second exports the dish that is coupling, second transition axis, the second transition axis ball bearing and the second transition axis gear, before described first output shaft, back two ends are bearing on the casing by the first output shaft ball bearing, the first output shaft rear end is passed casing and is connected with the first output shaft axle sleeve by involute splines, the first output shaft axle sleeve is coupling to coil by first output and is fixed on the casing, and first output shaft middle part is equipped with first output shaft gear by involute splines;
The described first transition axis two ends are bearing on the casing by the first transition axis ball bearing, and first transition axis middle part is equipped with the first transition axis gear by involute splines, and the first transition axis gear is meshed with first output shaft gear;
The front end of described main shaft stretches out outside the casing and is supported on the casing by the main shaft ball bearing, the front end of main shaft is connected with motor by elastic coupling flexible coupling, the rear portion of main shaft is supported on the casing by the main shaft ball journal, the rear end of main shaft is passed casing and is connected with main shaft sleeve by involute splines, main shaft sleeve connects dish by main shaft and is fixed on the casing, the main shaft middle part is equipped with mainshaft gear by involute splines, and mainshaft gear is meshed with the first transition axis gear;
The described second transition axis two ends are bearing on the casing by the second transition axis ball bearing, and second transition axis middle part is equipped with the second transition axis gear by involute splines, and the second transition axis gear is meshed with mainshaft gear;
The forward and backward two ends of described second output shaft are bearing on the casing by the second output shaft ball bearing, the second output shaft rear end is passed casing and is connected with the second output shaft axle sleeve by involute splines, the second output shaft axle sleeve is coupling to coil by second output and is fixed on the casing, second output shaft middle part is equipped with second output shaft gear by involute splines, and second output shaft gear is meshed with the second transition axis gear.
Compared with prior art, the beneficial effects of the utility model are:
A kind of power output transfer case, have that cost is low, simple in structure, easy to use, practical, safe and reliable, the characteristics of good operation performance, transmission by axle and gear, motor is become and is driven a plurality of working pumps and work simultaneously by the pump work that only drives originally, realized that the more optimal sorting of engine power joins, improve working efficiency, reduced cost of production, created the higher performance of enterprises.
Description of drawings
Fig. 1 is structural drawing of the present utility model;
Fig. 2 be the utility model A-A to sectional drawing;
Fig. 3 be the utility model B-B to sectional drawing;
Fig. 4 is transmission schematic representation of the present utility model.
1-main shaft, 2-main shaft ball bearing, 3-mainshaft gear, 4-casing, 5-main shaft connects dish 6-main shaft sleeve 7-the first output shaft 8-the first output shaft ball bearing 9-the first output shaft gear the 10-the first output shaft axle sleeve 11-the first output dish 12-First Transition axle 13-First Transition axle ball bearing 14-First Transition shaft gear 15-the second output shaft 16-the second output shaft ball bearing 17-the second output shaft gear 18-the second output shaft axle sleeve the 19-the second output dish 20-the second transition axis 21-the second transition axis ball bearing the 22-the second transition axis gear that is coupling that is coupling
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further specified:
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of power output of the utility model transfer case, comprise driving mechanism and casing 4, described driving mechanism comprises main shaft 1, main shaft ball bearing 2, mainshaft gear 3, main shaft connects dish 5, main shaft sleeve 6, first output shaft 7, the first output shaft ball bearing 8, first output shaft gear 9, the first output shaft axle sleeve 10, first output is coupling and coils 11, first transition axis 12, the first transition axis ball bearing 13, the first transition axis gear 14, second output shaft 15, the second output shaft ball bearing 16, second output shaft gear 17, the second output shaft axle sleeve 18, second output is coupling and coils 19, second transition axis 20, the second transition axis ball bearing 21 and the second transition axis gear 22, before described first output shaft 7, back two ends are bearing on the casing 4 by the first output shaft ball bearing 8, first output shaft, 7 rear ends are passed casing 4 and are connected with the first output shaft axle sleeve 10 by involute splines, the first output shaft axle sleeve 10 is exported the dish 11 that is coupling by first and is fixed on the casing 4, and first output shaft, 7 middle parts are equipped with first output shaft gear 9 by involute splines;
Described first transition axis 12 two ends are bearing on the casing 4 by the first transition axis ball bearing 13, and first transition axis, 12 middle parts are equipped with the first transition axis gear, 14, the first transition axis gears 14 by involute splines and are meshed with first output shaft gear 9;
The front end of described main shaft 1 stretches out outside the casing 4 and is supported on the casing 4 by main shaft ball bearing 2, the front end of main shaft 1 is connected with motor by elastic coupling flexible coupling, the rear portion of main shaft 1 is supported on the casing 4 by main shaft ball journal 2, the rear end of main shaft 1 is passed casing 4 and is connected with main shaft sleeve 6 by involute splines, main shaft sleeve 6 connects dish 5 by main shaft and is fixed on the casing 4, main shaft 1 middle part is equipped with mainshaft gear 3 by involute splines, and mainshaft gear 3 is meshed with the first transition axis gear 14;
Described second transition axis 20 two ends are bearing on the casing 4 by the second transition axis ball bearing 21, and second transition axis, 20 middle parts are equipped with the second transition axis gear, 22, the second transition axis gears 22 by involute splines and are meshed with mainshaft gear 3;
Described second output shaft 15 forward and backward two ends are bearing on the casing 4 by the second output shaft ball bearing 16, second output shaft, 15 rear ends are passed casing 4 and are connected with the second output shaft axle sleeve 18 by involute splines, the second output shaft axle sleeve 18 is exported the dish 19 that is coupling by second and is fixed on the casing 4, second output shaft, 15 middle parts are equipped with second output shaft gear, 17, the second output shaft gears 17 by involute splines and are meshed with the second transition axis gear 22.
As shown in Figure 4, when using the utility model, be done in such a manner: engine on, the power of motor is delivered on the main shaft 1 of transfer case by flywheel shell of engine and elastic coupling flexible coupling, power just passes through mainshaft gear 3 successively from main shaft 1, the first transition axis gear 14 and the second transition axis gear 22, first transition axis 12 and second transition axis 20, first output shaft gear 9 and second output shaft gear 17, pass to first output shaft 7 and second output shaft 15 at last, thereby drive main shaft 1, working pump on first output shaft 7 and second output shaft 15 carries out work, realizes that motor drives main shaft 1, a plurality of pump works on first output shaft 7 and second output shaft 15.
Above described only be basic principle of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (1)
1. a power is exported transfer case, it is characterized in that, comprise driving mechanism and casing, described driving mechanism comprises main shaft, the main shaft ball bearing, mainshaft gear, main shaft connects dish, main shaft sleeve, first output shaft, the first output shaft ball bearing, first output shaft gear, the first output shaft axle sleeve, first exports the dish that is coupling, first transition axis, the first transition axis ball bearing, the first transition axis gear, second output shaft, the second output shaft ball bearing, second output shaft gear, the second output shaft axle sleeve, second exports the dish that is coupling, second transition axis, the second transition axis ball bearing and the second transition axis gear, before described first output shaft, back two ends are bearing on the casing by the first output shaft ball bearing, the first output shaft rear end is passed casing and is connected with the first output shaft axle sleeve by involute splines, the first output shaft axle sleeve is coupling to coil by first output and is fixed on the casing, and first output shaft middle part is equipped with first output shaft gear by involute splines;
The described first transition axis two ends are bearing on the casing by the first transition axis ball bearing, and first transition axis middle part is equipped with the first transition axis gear by involute splines, and the first transition axis gear is meshed with first output shaft gear;
The front end of described main shaft stretches out outside the casing and is supported on the casing by the main shaft ball bearing, the front end of main shaft is connected with motor by elastic coupling flexible coupling, the rear portion of main shaft is supported on the casing by the main shaft ball journal, the rear end of main shaft is passed casing and is connected with main shaft sleeve by involute splines, main shaft sleeve connects dish by main shaft and is fixed on the casing, the main shaft middle part is equipped with mainshaft gear by involute splines, and mainshaft gear is meshed with the first transition axis gear;
The described second transition axis two ends are bearing on the casing by the second transition axis ball bearing, and second transition axis middle part is equipped with the second transition axis gear by involute splines, and the second transition axis gear is meshed with mainshaft gear;
The forward and backward two ends of described second output shaft are bearing on the casing by the second output shaft ball bearing, the second output shaft rear end is passed casing and is connected with the second output shaft axle sleeve by involute splines, the second output shaft axle sleeve is coupling to coil by second output and is fixed on the casing, second output shaft middle part is equipped with second output shaft gear by involute splines, and second output shaft gear is meshed with the second transition axis gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102712 CN203214773U (en) | 2013-03-06 | 2013-03-06 | Power take-off transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102712 CN203214773U (en) | 2013-03-06 | 2013-03-06 | Power take-off transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214773U true CN203214773U (en) | 2013-09-25 |
Family
ID=49204314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102712 Expired - Fee Related CN203214773U (en) | 2013-03-06 | 2013-03-06 | Power take-off transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195872A (en) * | 2013-03-06 | 2013-07-10 | 鞍山经纬海虹农机科技有限公司 | Power output transfer case and use method |
| CN104358831A (en) * | 2014-10-29 | 2015-02-18 | 苏州大方特种车股份有限公司 | Auxiliary power output mechanism of gearbox and gearbox |
-
2013
- 2013-03-06 CN CN 201320102712 patent/CN203214773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195872A (en) * | 2013-03-06 | 2013-07-10 | 鞍山经纬海虹农机科技有限公司 | Power output transfer case and use method |
| CN104358831A (en) * | 2014-10-29 | 2015-02-18 | 苏州大方特种车股份有限公司 | Auxiliary power output mechanism of gearbox and gearbox |
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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: 20130925 Termination date: 20140306 |