CN2462148Y - Speed reduction driving gear of double-horizontal forced concrete agitator - Google Patents
Speed reduction driving gear of double-horizontal forced concrete agitator Download PDFInfo
- Publication number
- CN2462148Y CN2462148Y CN 00266257 CN00266257U CN2462148Y CN 2462148 Y CN2462148 Y CN 2462148Y CN 00266257 CN00266257 CN 00266257 CN 00266257 U CN00266257 U CN 00266257U CN 2462148 Y CN2462148 Y CN 2462148Y
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- CN
- China
- Prior art keywords
- speed reducer
- double
- forced concrete
- main reducing
- concrete mixer
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- Expired - Fee Related
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Abstract
The utility model relates to a speed reduction and driving mechanism for double horizontal shaft forced concrete stirrers. The utility model comprises an electric motor 1, a driving belt 2, a main speed reducer 3 and a synchronizing device 4. The main speed reducer 3 is a double-stage planetary speed reducer. The first stage of the double-stage planetary speed reducer is driven by a bevel gear wheel 3-1, and the second stage of the double-stage planetary speed reducer is driven by a planetary wheel train 3-2. The synchronizing device 4 is arranged on the input end of the main speed reducer 3. The driving belt 2 uses a V-shaped belt to drive. The main speed reducer 3 uses flange installation form. The utility model has the advantages of small volume, light weight, reasonable structure, and convenient installation.
Description
The utility model relates to a kind of reduction gearing mechanism.Be mainly used in the big capacity concrete mixer of dual horizontal axle positive drive type.
Along with the market demand of China economic construction development, developed discharging capacity at present and be 3 cubic metres JS3000 type dual horizontal axle forced concrete mixer every jar time to big capacity concrete mixer.Because power of agitator is big, the problem of bringing is: main reducing gear adopts two motor direct-connection type cycloidal-pin wheel retarders supporting, retarder output is by elastic dowel pin shaft coupling and two stirring shaft direct connections, between centers guarantees synchronously with synchromesh gear, synchronizer is arranged on the output terminal of main reducing gear, it is big to bear torque, and the synchromesh gear structure is also big.Supporting physical dimension, the part by weight that accounts for complete machine is big.Power of agitator as the JS3000 stirrer is 2 * 55KW, and the speed reducer length overall is 2m, and what be equivalent to stirrer mixes the tube length degree, and speed reducer weight is 2 * 3100Kg, is equivalent to 50% of complete machine weight, and this supporting form is bulky, and the structure heaviness seems very inharmonious.Coaxality is installed in addition requires height, the retarder reference for installation is the frame of stirrer, belongs to large welded structures spare, and flatness error is big, installs and adjusts difficulty.
The reduction gearing mechanism that is used for dual horizontal axle forced concrete mixer that provides a kind of volume little, in light weight, rational in infrastructure, easy for installation is provided the purpose of this utility model.
The purpose of this utility model is achieved in that a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism, comprise: motor, band transmission, main reducing gear and synchronizer, main reducing gear is the twin-stage planetary reducer, the first order of twin-stage planetary reducer is a bevel gear drive, and the planetary gear train transmission is adopted in the second level.
Synchronizer of the present utility model is arranged on the input end of main reducing gear, adopts the coupler structure form.
Compare with existing speed reduction gearing, the utlity model has following advantage:
1, size is little.Tape handler is adopted in the motor input, helps the overload protection to the gearing down parts, reduces starting-impact and noise, has reduced the physical dimension of whole driving mechanism simultaneously.
2, the main reducing gear volume is little, in light weight, and is rational in infrastructure.Because the first order has adopted bevel gear drive, has changed the power input direction of retarder, has reduced the length of retarder, helps the reasonable Arrangement with transmission.
3, synchronizer is arranged on the main reducing gear input end, and adopts coupling to connect, and transmitting torque is little, and boundary dimension is little, and is in light weight, simple in structure, easy for installation.
4, main reducing gear adopts the flange installation form, connects with the stirring shaft boss by reducer stent, has guaranteed the coaxality that connects is installed, and has both guaranteed installation precision, has solved the difficult problem of adjusting again.
Fig. 1 is a general structure schematic representation of the present utility model.
Fig. 2 is a main reducing gear structural representation of the present utility model.
Fig. 3 is a fundamental diagram of the present utility model.
Fig. 4 is the stirrer outline drawing.
Fig. 5 is that the A of Fig. 4 is to view.
Below in conjunction with accompanying drawing the utility model being done one describes in detail:
Referring to Fig. 1-2, the utility model is a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism.Comprise: motor 1, band transmission 2, main reducing gear 3 and synchronizer 4, band transmission 2 adopt the transmission of V band.Main reducing gear 3 is the twin-stage planetary reducer.The first order of twin-stage planetary reducer is bevel gear 3-1 transmission, and planetary gear train 3-2 transmission is adopted in the second level.Synchronizer 4 is arranged on the input end of main reducing gear, adopts rectangular spline and cog-wheel coupling structural type.Main reducing gear 3 adopts the flange installation form, connects with stirring shaft boss 6 by reducer stent 5.The retarder output terminal connects with the stirring shaft 8 of stirrer by cog-wheel coupling 7.
Referring to Fig. 3, working principle of the present utility model is: stirrer power is with gearing down to the main reducing gear input end by motor through V, main reducing gear arrives second level planet wheel by first order bevel gear gearing down, slow down by planetary gear train again and export, the main reducing gear output terminal connects with the stirring shaft of stirrer by coupling, reaching slows down to increase turns round, and drives the purpose that stirs.
Referring to Fig. 4,5, the utility model is mainly used in dual horizontal axle forced concrete mixer.9 are the utility model reduction gearing mechanism among the figure.
Claims (5)
1, a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism, it is characterized in that it comprises: motor (1), band transmission (2), main reducing gear (3) and synchronizer (4), main reducing gear (3) is the twin-stage planetary reducer, the first order of twin-stage planetary reducer is bevel gear (3-1) transmission, and planetary gear train (3-2) transmission is adopted in the second level.
2, a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism according to claim 1 is characterized in that synchronizer (4) is arranged on the input end of main reducing gear (3).
3, a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism according to claim 2 is characterized in that synchronizer (4) adopts rectangular spline and cog-wheel coupling structural type.
4, a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism according to claim 1 is characterized in that being with transmission (2) to adopt the transmission of V band.
5, a kind of dual horizontal axle forced concrete mixer reduction gearing mechanism according to claim 1 is characterized in that main reducing gear (3) adopts the flange installation form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266257 CN2462148Y (en) | 2000-12-27 | 2000-12-27 | Speed reduction driving gear of double-horizontal forced concrete agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266257 CN2462148Y (en) | 2000-12-27 | 2000-12-27 | Speed reduction driving gear of double-horizontal forced concrete agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462148Y true CN2462148Y (en) | 2001-11-28 |
Family
ID=33620384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00266257 Expired - Fee Related CN2462148Y (en) | 2000-12-27 | 2000-12-27 | Speed reduction driving gear of double-horizontal forced concrete agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462148Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067864A1 (en) * | 2011-11-09 | 2013-05-16 | 西安德通交通科技有限公司 | Coupling-synchronised vibrating stirrer with two horizontal axes |
| WO2013067868A1 (en) * | 2011-11-09 | 2013-05-16 | 西安德通交通科技有限公司 | Gear-synchronised vibrating stirrer with two horizontal axes |
| CN103978552A (en) * | 2014-05-30 | 2014-08-13 | 福建南方路面机械有限公司 | Double-horizontal-shaft stirring main engine |
-
2000
- 2000-12-27 CN CN 00266257 patent/CN2462148Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067864A1 (en) * | 2011-11-09 | 2013-05-16 | 西安德通交通科技有限公司 | Coupling-synchronised vibrating stirrer with two horizontal axes |
| WO2013067868A1 (en) * | 2011-11-09 | 2013-05-16 | 西安德通交通科技有限公司 | Gear-synchronised vibrating stirrer with two horizontal axes |
| CN103978552A (en) * | 2014-05-30 | 2014-08-13 | 福建南方路面机械有限公司 | Double-horizontal-shaft stirring main engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |