CN202107972U - Vibratory roller and vibrating wheel of same - Google Patents
Vibratory roller and vibrating wheel of same Download PDFInfo
- Publication number
- CN202107972U CN202107972U CN2011201751122U CN201120175112U CN202107972U CN 202107972 U CN202107972 U CN 202107972U CN 2011201751122 U CN2011201751122 U CN 2011201751122U CN 201120175112 U CN201120175112 U CN 201120175112U CN 202107972 U CN202107972 U CN 202107972U
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- Prior art keywords
- vibrating wheels
- former
- vibratory roller
- eccentric shaft
- vibrating
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Abstract
A vibrating wheel of a vibratory roller comprises a driving device (10), an eccentric shaft (4), a rim (1) and a wheel disc located inside the rim (1). The driving device (10) is disposed on one side of the eccentric shaft (4) in a radial direction and connected to the eccentric shaft (4) in transmission mode through a flexible transmission device (20). The utility model also provides the vibratory roller including the vibrating wheel. By means of the technical scheme, the driving device (10) is disposed on one side of the eccentric shaft (4) in a radial direction so as to make full use of the space and enable the structure of the vibrating wheel to be compact. In addition, by utilizing the flexible transmission device (20) to connect the driving device (10) and the eccentric shaft (4), impacts can be effectively absorbed and retarded during vibration starting and vibrating stopping, thereby protecting parts from harmful effect of impact vibration and prolonging service life of parts.
Description
Technical field
The utility model relates to the vibratory roller field, particularly, and the vibratory roller that relates to a kind of vibrating wheels of vibratory roller and comprise this vibrating wheels.
Background technology
In compacting machinary, vibratory roller is applicable to most of compound and soil packing operation, is one of visual plant of engineering construction, and vibrating wheels wherein then is to realize the most critical parts of vibratory compaction effect.
In existing vibratory roller; Eccentric shaft is positioned on the center line of vibrating wheels; Usually be installed on the former in the wheel rim of vibrating wheels, under the driving of drive unit such as hydraulic motor, be rotated and produce centrifugal force, its vertical stress component is periodic exciting force; This exciting force passes to wheel rim through former, thereby through vibrating wheels compacted lift is produced vertical vibration to reach the purpose of compacting.
In the prior art, drive unit general with the coaxial setting of eccentric shaft, thereby can influence the effective length of eccentric shaft, cause the vibrating wheels volume heaviness of equal vibration ability.In the prior art, drive unit also can adopt the mode of biasing, but it need drive the eccentric shaft rotation through very complicated transmission mechanism, complex structure, and transmission efficiency is low.
The utility model content
The purpose of the utility model provides a kind of vibrating wheels of vibratory roller, and this vibrating wheels is simple in structure, compact, and the impact can effectively slow down starting of oscillation and failure of oscillation the time, the application life of elongated component.
For solving the problems of the technologies described above; The utility model provides a kind of vibrating wheels of vibratory roller; This vibrating wheels comprises drive unit, eccentric shaft, wheel rim and is positioned at the former of wheel rim; Said drive unit is arranged at a radially side of said eccentric shaft, and is in transmission connection through flexible gearing and said eccentric shaft.
Preferably, said flexible gearing comprises synchronous band or synchronous chain.
Preferably; Said vibrating wheels comprises block bearing, inner pedestal and outer bearing carrier; Said spring bearing is between said inner pedestal and outer bearing carrier; And be installed on the said eccentric shaft through said inner pedestal, the housing of said drive unit is fixed on the said outer bearing carrier through installing plate, and said outer bearing carrier is connected on the vehicle frame of said vibratory roller.
Preferably, said inner pedestal and outer bearing carrier are fixed together through the end plate at two ends.
Preferably, be fixed with junction plate on the said outer ring, this junction plate is connected to installing rack through shock absorber, and this installing rack is fixed on the vehicle frame of said vibratory roller.
Preferably, said vibrating wheels involving vibrations wheel inner core, this vibrating wheels inner core is welded to said former.
Preferably, said former comprises left former and right former, and the two ends of said vibrating wheels inner core are welded to said left former and right former respectively.
Preferably, former in the middle of said former also comprises, the mid portion of said vibrating wheels inner core pass and are welded to said middle former.
Preferably, have eccentric shaft in the said vibrating wheels inner core, this eccentric shaft is installed on the bearing support through vibration bearing, and said bearing support is connected to each former correspondingly.
In addition, the utility model also provides a kind of vibratory roller, and this vibratory roller comprises the vibrating wheels that is installed on the vehicle frame, and said vibrating wheels is the vibrating wheels of the vibratory roller that provides according to the utility model.
Through the technique scheme of the utility model, drive unit is arranged on the radially side of eccentric shaft, can make full use of the space, make the vibrating wheels compact conformation.In addition, connect drive unit and eccentric shaft, when starting of oscillation and failure of oscillation, can effectively absorb and slow down impact through flexible gearing, thus the harmful effect that the protection component are avoided impacting, the application life of elongated component.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of manual, is used to explain the utility model with the specific embodiment of the utility model, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to a kind of embodiment of the utility model.
Description of reference numerals
1 wheel rim; 21 left formers; 22 right formers; Former in the middle of 23; 3 vibrating wheels inner cores; 4 eccentric shafts; 41 spring bearings; 42 inner pedestals; 43 outer bearing carriers; 44 end plates; 45 installing plates; 46 junction plates; 47 shock absorbers; 48 installing racks; 49 vehicle frames; 5 vibration bearings; 6 bearing supports; 7 eccentric blocks; 10 drive units; 20 flexible gearings
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
As shown in Figure 1; A kind of embodiment according to the utility model; A kind of vibrating wheels of vibratory roller is provided; This vibrating wheels comprises drive unit 10, eccentric shaft 4, wheel rim 1 and is positioned at the former of wheel rim 1 that said drive unit 10 is arranged at a radially side of said eccentric shaft 4, and is in transmission connection through flexible gearing 20 and said eccentric shaft 4.
Drive unit 20 is arranged on the radially side of eccentric shaft 4, i.e. axis direction biasing with respect to eccentric shaft 4 is provided with, and therefore can make full use of the space, makes the compact conformation of vibrating wheels.In addition, connect drive unit 10 and eccentric shaft 4, when starting of oscillation and failure of oscillation, can effectively absorb and slow down impact through flexible gearing 20, thus the harmful effect that the protection component are avoided impacting, the application life of elongated component.
Said flexible gearing 20 can comprise synchronous band or synchronous chain etc. usually.That is, drive unit 10 drives eccentric shaft 4 rotations through synchronous band or synchronous chain etc.
As preferred embodiment a kind of; Said vibrating wheels comprises block bearing 41, inner pedestal 42 and outer bearing carrier 43; Said spring bearing 41 is between said inner pedestal 42 and outer bearing carrier 43; And be installed on the said eccentric shaft 4 through said inner pedestal 42, the housing of said drive unit 10 is fixed on the said outer bearing carrier 43 through installing plate 45, and said outer bearing carrier 43 is connected on the vehicle frame 46 of said vibratory roller.Be installed on the outer bearing carrier 43 through the housing with drive unit 10, installation and removal are all very convenient, and structure is firm.Inner pedestal 42 can be fixed together through the end plate 44 at two ends with outer bearing carrier 43, for example through securing members such as bolts, so easy accessibility.In addition, be fixed with junction plate 46 on the said outer bearing carrier 43, this junction plate 46 is connected to installing rack 48 through shock absorber 47, and this installing rack 48 is fixed on the vehicle frame 49 of said vibratory roller.Owing to have shock absorber 47 between junction plate 46 and the installing rack 48, to the impact of vehicle frame 49, improve driver's operating environment in the time of therefore can effectively slowing down vibrating wheels work.
Said drive unit 10 general employing hydraulic motors, but also can adopt other power sources, the utility model does not limit this.
In addition, according to the utility model, vibrating wheels can involving vibrations wheel inner core 3, on the former 21,22 of these vibrating wheels inner core 3 preferred weld in the wheel rim 1.
Because the mode of employing welding is rigidly connected to vibrating wheels inner core 3 on the former, thereby can strengthen the integral rigidity of vibrating wheels, it is reliable to make it working stability, and the whole stress equalization of vibrating wheels, can significantly improve the compaction quality of vibrating wheels.
Former can comprise left former 21 and right former 22, and the two ends of said vibrating wheels inner core 3 are welded to said left former 21 and right former 22 respectively.This embodiment is simple in structure, is particularly useful for small-sized vibratory roller.Certainly, also can adopt more a plurality of formers, for example three formers or four formers are to be applicable to medium-sized or large-scale vibratory roller.Have under the situation of a plurality of formers, the two ends of vibrating wheels inner core 3 are welded on left former 21 and the right former 22, former in the middle of mid portion then can pass and be welded to.Promptly; Vibrating wheels inner core 3 is divided into inside and outside two parts with middle former; And these two parts are welded to respectively on the surfaces externally and internally of vibrating wheels inner core 3, and the exterior portions of interior part, vibrating wheels inner core 3 and former that can be through bearing, bearing support, former from the vibration of eccentric shaft is delivered to wheel rim.
Have eccentric shaft 4 in the said vibrating wheels inner core 3, this eccentric shaft 4 can be installed on the bearing support 6 through vibration bearing 5, and said bearing support 6 is connected to each former correspondingly.This embodiment can be optimized the transmission of vibration force, and the vibration force that makes eccentric shaft 4 produce is evenly distributed on the whole wheel rim 1, improves the body vibration effect of vibrating wheels, improves compaction quality.In addition; Through adopting the structure of a plurality of formers, therefore each former can reduce the average force of each vibration bearing corresponding to vibration bearing and bearing support; Reduce the calorific value of each vibration bearing; Thereby can improve the application life of vibration bearing, and can save special lubricating system, thereby reduce cost greatly.
Can have eccentricity fixing single type eccentric block or the adjustable combined type eccentric block 7 of eccentricity on the eccentric shaft 4.The quantity of eccentric block 7 can be one, two or more a plurality of, selects according to concrete demand, and the utility model does not limit this.
In addition, the utility model also provides a kind of vibratory roller, and this vibratory roller comprises the vibrating wheels that is installed on the vehicle frame, the vibrating wheels that said vibrating wheels adopts the utility model to provide.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can carry out combination in any through any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Claims (10)
1. the vibrating wheels of a vibratory roller; This vibrating wheels comprises drive unit (10), eccentric shaft (4), wheel rim (1) and is positioned at the former of wheel rim (1); It is characterized in that; Said drive unit (10) is arranged at a radially side of said eccentric shaft (4), and is in transmission connection through flexible gearing (20) and said eccentric shaft (4).
2. the vibrating wheels of vibratory roller according to claim 1 is characterized in that, said flexible gearing (20) comprises synchronous band or synchronous chain.
3. the vibrating wheels of vibratory roller according to claim 1; It is characterized in that; Said vibrating wheels comprises block bearing (41), inner pedestal (42) and outer bearing carrier (43); Said spring bearing (41) is positioned between said inner pedestal (42) and the outer bearing carrier (43); And be installed on the said eccentric shaft (4) through said inner pedestal (42), the housing of said drive unit (10) is fixed on the said outer bearing carrier (43) through installing plate (45), and said outer bearing carrier (43) is connected on the vehicle frame (46) of said vibratory roller.
4. the vibrating wheels of vibratory roller according to claim 3 is characterized in that, said inner pedestal (42) and outer bearing carrier (43) are fixed together through the end plate (44) at two ends.
5. the vibrating wheels of vibratory roller according to claim 3; It is characterized in that; Be fixed with junction plate (46) on the said outer bearing carrier (43), this junction plate (46) is connected to installing rack (48) through shock absorber (47), and this installing rack (48) is fixed on the vehicle frame (49) of said vibratory roller.
6. the vibrating wheels of vibratory roller according to claim 1 is characterized in that, said vibrating wheels involving vibrations wheel inner core (3), and this vibrating wheels inner core (3) is welded to said former.
7. vibrating wheels according to claim 6 is characterized in that, said former comprises left former (21) and right former (22), and the two ends of said vibrating wheels inner core (3) are welded to said left former (21) and right former (22) respectively.
8. vibrating wheels according to claim 7 is characterized in that, former (23) in the middle of said former also comprises, the mid portion of said vibrating wheels inner core (3) pass and be welded to said middle former (23).
9. vibrating wheels according to claim 1 is characterized in that, has eccentric shaft (4) in the said vibrating wheels inner core (3), and this eccentric shaft (4) is installed on the bearing support (6) through vibration bearing (5), and said bearing support (6) is connected to each former correspondingly.
10. vibratory roller, this vibratory roller comprises the vibrating wheels that is installed on the vehicle frame, it is characterized in that, said vibrating wheels is the vibrating wheels according to any described vibratory roller in the aforesaid right requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201751122U CN202107972U (en) | 2011-05-27 | 2011-05-27 | Vibratory roller and vibrating wheel of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201751122U CN202107972U (en) | 2011-05-27 | 2011-05-27 | Vibratory roller and vibrating wheel of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107972U true CN202107972U (en) | 2012-01-11 |
Family
ID=45433411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201751122U Expired - Fee Related CN202107972U (en) | 2011-05-27 | 2011-05-27 | Vibratory roller and vibrating wheel of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747668A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of converting among circular vibration, oscillation and complex vibration |
| CN114635330A (en) * | 2022-03-08 | 2022-06-17 | 湖南三一华源机械有限公司 | Vibration wheel amplitude modulation device, vibration wheel assembly and vibration road roller |
| CN114837041A (en) * | 2022-06-16 | 2022-08-02 | 徐工集团工程机械股份有限公司道路机械分公司 | Single support arm road roller vibration wheel |
-
2011
- 2011-05-27 CN CN2011201751122U patent/CN202107972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747668A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of converting among circular vibration, oscillation and complex vibration |
| CN102747668B (en) * | 2012-07-09 | 2015-08-12 | 池州腾虎机械科技有限公司 | A kind of vibration wheel of road roller that can be exchanged into circular vibration or vibration or complex vibration |
| CN114635330A (en) * | 2022-03-08 | 2022-06-17 | 湖南三一华源机械有限公司 | Vibration wheel amplitude modulation device, vibration wheel assembly and vibration road roller |
| CN114837041A (en) * | 2022-06-16 | 2022-08-02 | 徐工集团工程机械股份有限公司道路机械分公司 | Single support arm road roller vibration wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 No. 361 South silver basin, Hunan, Changsha Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20160527 |