CN2509216Y - Road roller wheel boay with oscillating & vibrating apparatus - Google Patents
Road roller wheel boay with oscillating & vibrating apparatus Download PDFInfo
- Publication number
- CN2509216Y CN2509216Y CN 01262850 CN01262850U CN2509216Y CN 2509216 Y CN2509216 Y CN 2509216Y CN 01262850 CN01262850 CN 01262850 CN 01262850 U CN01262850 U CN 01262850U CN 2509216 Y CN2509216 Y CN 2509216Y
- Authority
- CN
- China
- Prior art keywords
- wheel body
- eccentric
- road roller
- eccentric shaft
- shaft
- 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
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- Road Paving Machines (AREA)
Abstract
The utility model relates to a road roller wheel body with oscillating and vibrating apparatus provided with a central transmission shaft in the center. A pair of eccentric shafts is arranged on the relative position of the wheel body, and the pair of the eccentric shafts is connected with the central transmission shaft through the tooth shape belt wheel transmission system, and the eccentric for one eccentric shaft can be adjusted through the switcher. The belt wheel on the central transmission shaft drives the pair of the eccentric shafts to rotate at high speed, and when the eccentric positions of the two eccentric shafts are the same to produce vibration function, the utility model makes vibrating effect to the roadbed through the oscillating and vibrating functions, thereby not only improving the degree of compaction for roadbed, but also greatly improving the working efficiency of the roadbed.
Description
The utility model relates to a kind of road roller wheel body, refers more particularly to a kind of road roller wheel body with vibration, vibrating device.
Along with country strengthens the infrastructure input, the demand of various road administration building machineries also strengthens thereupon.At present, the various road rollers that occur on the market all are medium-sized, promptly can only realize pressing the roadbed function.Adopt the road roller of this structure to have following defective: 1. the Subgrade Compaction of pressing not high, can not satisfy the demand of high grade pavement, reach certain degree of compaction and must adopt the large-tonnage road roller; 2. the operating efficiency of road roller is lower, must be through repeatedly back and forth just making roadbed reach certain degree of compaction back and forth.
The purpose of this utility model is exactly to increase a vibration, vibrating device on the road roller wheel body, make wheel body in process to subgrade compaction, can produce vibration or vibrating function, roadbed is vibrated, improve the degree of compaction of roadbed, make it to satisfy the requirement of high grade pavement, can improve the operating efficiency of road roller simultaneously again greatly.
The purpose of this utility model is achieved in that the road roller wheel body of this band vibration and vibrating device is by central driving shaft, wheel body, sprocket wheel, shock bracket, damper, eccentric shafts etc. are partly formed, sprocket wheel is fixed on the shock bracket by bearing holder (housing, cover), shock bracket is fixed on the wheel body by several dampers, it is characterized in that: by bearing central driving shaft is housed at described wheel body center, on symmetrical position, described wheel body both sides, two eccentric shafts are arranged by bearing fixing, two eccentric shafts link to each other with central driving shaft by the profile of tooth belt wheel, on a described eccentric shaft converter are housed.When eccentric position is relative on two eccentric shafts,, drive the two eccentric shafts generation oscillation functions that runs up by running up of central driving shaft; When two position of eccentric are same direction, then produce oscillation functions.Vibration, vibration can both be vibrated roadbed by wheel body, improve the operating efficiency of road roller.
The utility model compared with prior art has following advantage:
1. can improve the degree of compaction of road roller road pavement by vibration or oscillation functions;
2. can improve the operating efficiency of road roller greatly.
Below in conjunction with accompanying drawing the utility model is done further narration:
Fig. 1 is the structural representation of the road roller wheel body of band vibration described in the utility model and vibrating device:
1. belt pulley 2. sprocket wheels 3. bearing supports 4. shock bracket 5. dampers 6. profile of tooth belt wheel transmission systems 7. central driving shafts 8. eccentric shaft I9. eccentric shaft II 10. bearings 11. converters 12. clamp nuts 13. wheel bodys
As can be seen from Figure 1, the road roller wheel body of band vibration described in the utility model and vibrating device is made up of wheel body 13, sprocket wheel 2, damper 5, central driving shaft 7, eccentric shaft I8, eccentric shaft II9 and two groups of profile of tooth belt wheel transmission systems 6, sprocket wheel 2 is fixed on the shock bracket 4 by bearing support 3, shock bracket 4 is fixed on the wheel body 13 by the relative some groups of dampers 5 in position, it is characterized in that: be fixed with central driving shaft 7 at described wheel body 13 centers by bearing 10, belt pulley 1 be housed at an end of described central driving shaft 7; A pair of eccentric shaft I8, II9 are housed on position symmetrical on the described wheel body 13, and eccentric shaft I8, II9 cross two groups of profile of tooth belt wheel transmission systems 6 and link to each other with central driving shaft 7, at the end of described eccentric shaft II9 one converter 11 and clamp nut 12 are housed.In the road roller use, sprocket wheel 2 drives wheel body 13 fortune 1 drive central driving shaft 7 by shock bracket 4 and damper 5 and makes high-speed motion, and drives by profile of tooth belt wheel transmission system 6, realizes advancing or fallback function, and roadbed is carried out compacting; Make high-speed motion by move in turn a pair of eccentric shaft I8, II9 of belt simultaneously, when the eccentric position of eccentric shaft I8 and eccentric shaft II9 is relative, produce vibrating function; Unclamp the clamp nut 12 on the eccentric shaft II9, by converter 11 eccentric position of eccentric shaft II9 is adjusted to when identical with eccentric shaft I8 position, then produce vibrating function, can drive wheel body 13 by vibration or vibrating function so correspondingly vibrates or vibrates, roadbed is vibrated, improve the degree of compaction of roadbed and the operating efficiency of raising road roller.This wheel body generally is used on the road roller more than 4 tons.
Claims (4)
1. the road roller wheel body of band vibration and vibrating device is made up of wheel body (13), sprocket wheel (2), damper (5), central driving shaft (7), eccentric shaft (I8, II9) and two groups of profile of tooth belt wheel transmission systems (6), sprocket wheel (2) is fixed on the shock bracket (4) by bearing support (3), shock bracket (4) is fixed on the wheel body (13) by the relative some groups of dampers (5) in position, it is characterized in that: be fixed with central driving shaft (7) at described wheel body (13) center by bearing (10), belt pulley (1) be housed at an end of described central driving shaft (7); On the upward symmetrical position of described wheel body (13) a pair of eccentric shaft (I8, II9) is housed, eccentric shaft (I8, II9) links to each other with central driving shaft (7) by two groups of profile of tooth belt wheel transmission systems (6).
2. according to the road roller wheel body of described band vibration of claim 1 and vibrating device, it is characterized in that: the end at described eccentric shaft (II9) is equipped with a converter (11) and clamp nut (12).
3. according to the road roller wheel body of claim 1 or 2 described band vibrations and vibrating device, it is characterized in that: described eccentric shaft (I8) is relative with the eccentric position of eccentric shaft (II9).
4. according to the road roller wheel body of claim 1 or 2 described band vibrations and vibrating device, it is characterized in that: described eccentric shaft (I8) is identical with the eccentric position of eccentric shaft (II9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262850 CN2509216Y (en) | 2001-09-20 | 2001-09-20 | Road roller wheel boay with oscillating & vibrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262850 CN2509216Y (en) | 2001-09-20 | 2001-09-20 | Road roller wheel boay with oscillating & vibrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509216Y true CN2509216Y (en) | 2002-09-04 |
Family
ID=33670538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262850 Expired - Fee Related CN2509216Y (en) | 2001-09-20 | 2001-09-20 | Road roller wheel boay with oscillating & vibrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509216Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805757A (en) * | 2015-04-30 | 2015-07-29 | 长安大学 | Vibration and oscillation composite type road roller steel wheel |
-
2001
- 2001-09-20 CN CN 01262850 patent/CN2509216Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805757A (en) * | 2015-04-30 | 2015-07-29 | 长安大学 | Vibration and oscillation composite type road roller steel wheel |
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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 |