CN2141431Y - Double-axle synchronous inertia vibrator for small hydraulic vibration machine - Google Patents
Double-axle synchronous inertia vibrator for small hydraulic vibration machine Download PDFInfo
- Publication number
- CN2141431Y CN2141431Y CN 93200750 CN93200750U CN2141431Y CN 2141431 Y CN2141431 Y CN 2141431Y CN 93200750 CN93200750 CN 93200750 CN 93200750 U CN93200750 U CN 93200750U CN 2141431 Y CN2141431 Y CN 2141431Y
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- Prior art keywords
- utility
- eccentric
- pair
- model
- rotating shafts
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- Expired - Fee Related
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Abstract
The utility model relates to a double-axle synchronous inertia vibrator for small hydraulic tamping machine, which is an activator and is used for railway small hydraulic tamping machine. The utility model is composed of a vibrating frame, a transmission shaft, a transmission wheel, an eccentric block, a leather belt, a vibration absorber, etc. The utility model is characterized in that a transmission pulley drives two rotating shafts with the same speed and the inverse direction through integral narrow V transmission belt and a pair of gear pairs which are equally engaged; a pair of eccentric blocks with the same quality and eccentric distance are respectively on the two rotating shafts, and the rotating shafts with the same speed and the inverse direction generate the horizontal vibration. Simultaneously, a cylinder form rubber vibration absorber is used. The utility model has the advantages of reasonable structure, the tamping quality is improved, and the service life of the machine is enhanced.
Description
The utility model relates to a kind of exciting device, is specially adapted to the railway light hydraulic tamping machine.
The exciting device of the XYD type light hydraulic tamping machine that existing domestic railway uses all adopts the eccentric inertial oscillation principle of single shaft, because the orientation of eccentric block rotation, make that side pick arm vibration vertical stress component is instantaneous upwards, when inserting action down, can produce " idle shaking " phenomenon, along with tamping unit increases the weight of, insert behind the ballast aggregate even can produce " dead pick " phenomenon.
The purpose of this utility model is the weak point that overcomes existing light hydraulic tamping machine, and a kind of synchronous inertia tamping equipment of twin shaft with horizontal vibration is provided.
The technical solution of the utility model is to realize like this, the synchronous inertia tamping equipment of a kind of twin shaft of light hydraulic tamping machine is made up of vibration frame, power transmission shaft, eccentric block, drive, belt etc., its special character is that tamping equipment is by conjuncted narrow V belt, the gear pair that equates external toothing through a pair of number of teeth, drive the rotating shaft of two same speed in reversed direction, the all identical eccentric block of a pair of quality, eccentric throw respectively is installed in two rotating shafts, the synchronous reverse revolution of two eccentric blocks, make tamping equipment produce horizontal vibration, adopt the cylindrical damper that is fit to this vibration mode simultaneously.
Now describe the utility model most preferred embodiment in conjunction with the accompanying drawings in detail
Fig. 1. be the front view of the synchronous inertia tamping equipment of twin shaft
Fig. 2. be the vertical view of the synchronous inertia tamping equipment of twin shaft
1. driving shafts among the figure
2. driven axle
3. conjuncted narrow V belt
4. cylindrical rubber damper
5. synchronous transmission gear
6. eccentric block
7. driving pulley
8. vibration frame
The belt pulley 7 of the synchronous inertia tamping equipment of a kind of light hydraulic tamping machine twin shaft is by conjuncted narrow V belt 3 transmissions, the gear pair 5 that equates external toothing through a pair of number of teeth, drive the driving shaft 1 and the driven axle 2 of two same speed in reversed direction, a pair of quality respectively is installed on this diaxon, the eccentric block 6 that eccentric throw is identical, the 6 synchronous reverse revolutions of two eccentric blocks make vibrating device produce horizontal vibration, and 4 cylindrical rubber shock absorbers 4 are housed on vibration frame 8.
The utility model advantage compared with prior art is owing to adopt the exciting mode of horizontal vibration to avoid " idle shaking " phenomenon; Adopt narrow V driving-belt to satisfy the requirement of increasing power; Adopt the cylindrical rubber damper to improve damping property, improved tamping quality, strengthened service life of a machine.
Claims (2)
1, the synchronous inertia tamping equipment of a kind of light hydraulic tamping machine twin shaft, compositions such as involving vibrations framework, power transmission shaft, drive, eccentric block, belt, damper is characterized in that driving pulley is by conjuncted narrow V driving-belt, the gear pair that equates external toothing through a pair of number of teeth, drive the rotating shaft of two same speed in reversed direction, the all identical eccentric block of a pair of quality, eccentric throw respectively is installed in two rotating shafts, the synchronous reverse revolution of two eccentric blocks makes tamping equipment produce horizontal vibration.
2,, it is characterized in that damper adopts the cylindrical rubber damper according to the described vibrating device of claim 1..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200750 CN2141431Y (en) | 1993-01-30 | 1993-01-30 | Double-axle synchronous inertia vibrator for small hydraulic vibration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93200750 CN2141431Y (en) | 1993-01-30 | 1993-01-30 | Double-axle synchronous inertia vibrator for small hydraulic vibration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141431Y true CN2141431Y (en) | 1993-09-01 |
Family
ID=33785431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93200750 Expired - Fee Related CN2141431Y (en) | 1993-01-30 | 1993-01-30 | Double-axle synchronous inertia vibrator for small hydraulic vibration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141431Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803874A (en) * | 2016-05-12 | 2016-07-27 | 昆明奥通达铁路机械有限公司 | Biaxial inertia excitation tamping pick |
-
1993
- 1993-01-30 CN CN 93200750 patent/CN2141431Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803874A (en) * | 2016-05-12 | 2016-07-27 | 昆明奥通达铁路机械有限公司 | Biaxial inertia excitation tamping pick |
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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 |