CN201843955U - Multi-shaft transmission mechanism with stepless speed change - Google Patents
Multi-shaft transmission mechanism with stepless speed change Download PDFInfo
- Publication number
- CN201843955U CN201843955U CN2010205770857U CN201020577085U CN201843955U CN 201843955 U CN201843955 U CN 201843955U CN 2010205770857 U CN2010205770857 U CN 2010205770857U CN 201020577085 U CN201020577085 U CN 201020577085U CN 201843955 U CN201843955 U CN 201843955U
- Authority
- CN
- China
- Prior art keywords
- gearings
- gear
- train
- drive mechanism
- axle drive
- 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
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a multi-shaft transmission mechanism with stepless speed change, which comprises a gearbox body, a gear train arranged in the gearbox body and an auxiliary mechanism connected with an input shaft of the gear train, wherein the gear train comprises eight transmission shafts which are sequentially in connection and transmission by gears, and the auxiliary mechanism comprises a shaft coupling and a motor with stepless speed change, which is connected to the input shaft of the gear train by the shaft coupling. The utility model has high accuracy of speed regulation, a large regulative range and small noise, can carry out transmission accurately and is steady in running.
Description
Technical field
The utility model relates to a kind of driving mechanism, specifically relates to a kind of driving mechanism based on gearbox casing.
Background technique
Be applied to the gearbox on engineering machinery or the lathe at present, adopt gear structure usually, but this type of traditional driving mechanism transmission progression is few, adjusting speed accuracy is not high.Also because transmission progression causes speed change to adjust inconvenience less, slewing range is little simultaneously.And be to satisfy bigger velocity ratio, the velocity ratio of each grade is all bigger comparatively speaking, in gear drive, if velocity ratio is excessive, must cause mechanism bigger than normal, and stability is bad, and noise is also bigger than normal.
Summary of the invention
For this reason, the utility model is little at gearbox slewing range on the present big machinery, adjustment inconvenience, and the defective that noise is big provides that a kind of adjusting speed accuracy height, adjustable extent are big, accurately transmission, has operated steadily and stepless change multi-axle drive mechanism that noise is little.
The technical solution adopted in the utility model is:
The utility model stepless change multi-axle drive mechanism, comprise gearbox casing and be arranged on the interior train of gearings of this gearbox casing, and the assisting agency that is connected in this train of gearings input shaft, described train of gearings comprises that eight connect the transmission shaft of transmission successively by gear, and described assisting agency comprises coupling and is connected to the stepless speed-change motor of train of gearings input shaft by this coupling.
According to the stepless change multi-axle drive mechanism of technical solutions of the utility model, described assisting agency comprises coupling and is connected to the stepless speed-change motor of train of gearings input shaft by this coupling, to improve the adjusting speed accuracy of this driving mechanism.And adopt the train of gearings of eight grades of transmissions having optimized are a kind of preferable driving mechanisms, and not only speed adjustable range is big, and every stage gear ratio is not very big, also are not too little, can guarantee accurate transmission, operate steadily, and noise is also smaller.
Above-mentioned stepless change multi-axle drive mechanism, the end of the output shaft of described train of gearings is provided with output flange.
Above-mentioned stepless change multi-axle drive mechanism, described output shaft also is preset with output gear.
Above-mentioned stepless change multi-axle drive mechanism, the gear in the described train of gearings are hardened face gear.
Above-mentioned stepless change multi-axle drive mechanism, the bearing (ball) cover of described train of gearings is equipped with lubricated hydraulic fluid port, and the gear of train of gearings adopts and dips in oil lubrication mechanism.
Above-mentioned stepless change multi-axle drive mechanism, gear by two pairs of different drive ratios between driving shaft in a pair of transmission shaft at described train of gearings middle part and the driven axle links, driven gear and the next stage gear engagement in a pair of gear that velocity ratio is little wherein, and this driven gear is assemblied on the described driven axle by bearing.
Above-mentioned stepless change multi-axle drive mechanism, the axis of described transmission shaft is positioned at same plane.
Description of drawings
Below in conjunction with Figure of description in detail the technical solution of the utility model is described in detail, makes those skilled in the art better understand the utility model, wherein:
Fig. 1 is the structural representation according to a kind of stepless change multi-axle drive mechanism of technical solutions of the utility model.
Among the figure: 1. gearbox casing, 2. I axle, 3, input flange dish, 4. baffle ring, 5. III axle, 6. multiaxis driving gear, 7. VII axle, 8. output flange, 9. spacer, 10. output gear, 11. VIII axles, 12. the VI axle, 13. V axles, 14. IV axles, 15. II axles, 16. assisting agencies.
Embodiment
With reference to explanation accompanying drawing 1, it shows a kind of stepless change multi-axle drive mechanism, comprise gearbox casing 1 and be arranged on the interior train of gearings of this gearbox casing, and the assisting agency 16 that is connected in this train of gearings input shaft, described train of gearings comprises that eight connect the transmission shaft of transmission successively by gear, and described assisting agency comprises coupling and is connected to the stepless speed-change motor of train of gearings input shaft by this coupling.
About the output shaft of described train of gearings and being connected of external drive parts, habitual is to connect by coupling, and the end that a kind of preferable selection is an output shaft is provided with output flange 8, and connection flexibility is better, simultaneously, can be replaced with other Placement as required.
In order to extend the mode of output, described output shaft also is preset with output gear 10.
Preferably, the gear in the described train of gearings is a hardened face gear, heat-treats, and generates the hard flank of tooth, to improve the load capacity and the working life of gear.
The bearing (ball) cover of described train of gearings is equipped with lubricated hydraulic fluid port, and the gear of train of gearings adopts and dips in oil lubrication mechanism, and by good lubricated, that further improves train of gearings benefits from life-span and transmission performance.
Gear by two pairs of different drive ratios between driving shaft in a pair of transmission shaft at described train of gearings middle part and the driven axle links, driven gear and the next stage gear engagement in a pair of gear that velocity ratio is little wherein, and this driven gear is assemblied on the described driven axle by bearing, with reference to III axle in the Figure of description 1 and IV axle, this connecting mode can improve the transmission performance of train of gearings effectively.
Further, the axis of described transmission shaft is positioned at same plane, makes train of gearings have the transmission performance of long distance.
Claims (7)
1. stepless change multi-axle drive mechanism, comprise gearbox casing (1) and be arranged on the interior train of gearings of this gearbox casing, and the assisting agency (16) that is connected in this train of gearings input shaft, it is characterized in that: described train of gearings comprises that eight connect the transmission shaft of transmission successively by gear, and described assisting agency comprises coupling and is connected to the stepless speed-change motor of train of gearings input shaft by this coupling.
2. stepless change multi-axle drive mechanism according to claim 1 is characterized in that: the end of the output shaft of described train of gearings is provided with output flange (8).
3. stepless change multi-axle drive mechanism according to claim 2 is characterized in that: described output shaft also is preset with output gear (10).
4. according to the arbitrary described stepless change multi-axle drive mechanism of claim 1 to 3, it is characterized in that: the gear in the described train of gearings is a hardened face gear.
5. stepless change multi-axle drive mechanism according to claim 4 is characterized in that: the bearing (ball) cover of described train of gearings is equipped with lubricated hydraulic fluid port, and the gear of train of gearings adopts and dips in oil lubrication mechanism.
6. stepless change multi-axle drive mechanism according to claim 5, it is characterized in that: the gear by two pairs of different drive ratios between driving shaft in a pair of transmission shaft at described train of gearings middle part and the driven axle links, driven gear and the next stage gear engagement in a pair of gear that velocity ratio is little wherein, and this driven gear is assemblied on the described driven axle by bearing.
7. stepless change multi-axle drive mechanism according to claim 1 is characterized in that the axis of described transmission shaft is positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205770857U CN201843955U (en) | 2010-10-26 | 2010-10-26 | Multi-shaft transmission mechanism with stepless speed change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205770857U CN201843955U (en) | 2010-10-26 | 2010-10-26 | Multi-shaft transmission mechanism with stepless speed change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843955U true CN201843955U (en) | 2011-05-25 |
Family
ID=44038847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205770857U Expired - Fee Related CN201843955U (en) | 2010-10-26 | 2010-10-26 | Multi-shaft transmission mechanism with stepless speed change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042422A (en) * | 2013-01-10 | 2013-04-17 | 柳州正菱重型数控机床有限公司 | Double-gear gapleass feeding box |
| CN108286590A (en) * | 2018-03-29 | 2018-07-17 | 徐州徐工矿山机械有限公司 | The eight grades of dead axle gears and its gearbox and implementation method of articulated truck |
-
2010
- 2010-10-26 CN CN2010205770857U patent/CN201843955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042422A (en) * | 2013-01-10 | 2013-04-17 | 柳州正菱重型数控机床有限公司 | Double-gear gapleass feeding box |
| CN108286590A (en) * | 2018-03-29 | 2018-07-17 | 徐州徐工矿山机械有限公司 | The eight grades of dead axle gears and its gearbox and implementation method of articulated truck |
| CN108286590B (en) * | 2018-03-29 | 2023-07-18 | 徐州徐工矿业机械有限公司 | Eight-gear fixed-shaft speed change mechanism of hinged dumper, gearbox thereof and implementation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200986016Y (en) | Pressure lubricating circuit system suitable for epicyclic gear transmission | |
| CN202719084U (en) | Final transmission reduction box for high-horsepower tractor | |
| CN201227746Y (en) | Frequency conversion spindle apparatus for lathe spindle | |
| CN1851293B (en) | Automobile ordinary geartrain hydraulic speed transmission | |
| CN201843955U (en) | Multi-shaft transmission mechanism with stepless speed change | |
| CN202149184U (en) | Transmission device of articulated vehicle | |
| CN105508517A (en) | Novel high-power herringbone gear compound planetary transmission speed reducer | |
| CN204186885U (en) | Novel high-power roller mill speed reducer | |
| CN202742121U (en) | Main transmission mechanism for horizontal milling machine | |
| CN105605192A (en) | Optimization method of two-stage straight tooth planet gear | |
| CN203146718U (en) | Power shift gearbox applicable to engineering machine | |
| CN205173381U (en) | Six keep off manual indulging puts derailleur | |
| CN201386763Y (en) | Six-gear speed-changer | |
| CN201225389Y (en) | Stepless speed changer | |
| CN100362260C (en) | Multiple-gear speed variator of vehicle | |
| CN2723773Y (en) | Automobile gear box device | |
| CN203809612U (en) | Double-circular-arc correction cycloid gear planetary gear train | |
| CN211039553U (en) | Small-size agricultural machinery gearbox | |
| CN201866168U (en) | Transmission mechanism for oil pump and water pump in engine | |
| CN2601329Y (en) | Worm gearbox | |
| CN101303072B (en) | Stepless speed changer | |
| CN203214809U (en) | Power gear-shifting double-function speed changer | |
| CN219013303U (en) | Four-gear automatic speed changing bridge for electric automobile | |
| CN218408391U (en) | Four-gear automatic transmission axle for electric automobile | |
| CN201582385U (en) | Three-gear hydraulic gear-shifting dead axle gearbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20111026 |