CN203514158U - Automatic adjusting mechanism of mud scraping board of road roller - Google Patents
Automatic adjusting mechanism of mud scraping board of road roller Download PDFInfo
- Publication number
- CN203514158U CN203514158U CN201320600627.1U CN201320600627U CN203514158U CN 203514158 U CN203514158 U CN 203514158U CN 201320600627 U CN201320600627 U CN 201320600627U CN 203514158 U CN203514158 U CN 203514158U
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- China
- Prior art keywords
- road roller
- air cylinder
- mud scraping
- roller wheel
- cleaning shoe
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Abstract
The utility model relates to the technical field of a road roller, and discloses an automatic adjusting mechanism of a mud scraping board of a road roller. The automatic adjusting mechanism is provided with a road roller wheel 1, support frames 2, a front air cylinder 4, a front mud scraping board 4, a rear air cylinder 5, a rear mud scraping board 6 and an air cylinder switching control valve, wherein the support frame 2 positioned at the front end of the road roller wheel 1 is provided with the front air cylinder 4, the other end of the front air cylinder 4 is provided with the front mud scraping board 4 which is in expansive contact with the road roller wheel 1, and an inclined angle is formed between the front mud scraping board 4 and the road roller wheel 1; the support frame 2 positioned at the rear end of the road roller wheel 1 is provided with the rear air cylinder 5, the other end of the rear air cylinder 5 is provided with the rear mud scraping board 6 which is in expansive contact with the road roller wheel 1, and an inclined angle is formed between the rear mud scraping board 6 and the road roller wheel 1; the front air cylinder 4 and the rear air cylinder 5 are connected with the air cylinder switching control valve through a pipeline. The automatic adjusting mechanism disclosed by the utility model is very suitable for the batch production or subsequent assembly of the road roller without carrying out any change on an original road roller, has the advantages of simple structure and convenience in manufacture, installation and maintenance, can be used for optionally adjusting the magnitude of the pushing force of the air cylinders according to the using requirement of a user, and can effectively reduce the abrasion of the mud scraping boards to increase the use efficiency of the mud scraping boards.
Description
Technical field
The utility model relates to road roller technical field, relates in particular to a kind of automatic mechanism of road roller cleaning shoe.
Background technology
At present, road roller is used for repairing the roads, very universal, and because existing road roller is when working, cleaning shoe also exists following defect:
One: after cleaning shoe wearing and tearing, all need artificial adjustment at every turn, and adjust very trouble, everybody is unwilling to adjust, and causes the earth on steel wheel to remove, the pavement quality after direct impact rolls.
Two: even if after cleaning shoe manually mixes up, if road roller walking, no matter work, the capital cleaning shoe that constantly weares and teares, has accelerated cleaning shoe wearing and tearing, has shortened the effective storage life of cleaning shoe, causing waste, is also the main cause that causes frequent adjustment cleaning shoe.User just abandons cleaning shoe need not, use wire rope to replace cleaning shoe, cause steel wheel resistance to increase, steel wheel face and steel rope abrasion strengthen, and within several days, will change steel cable, and use cost is very high, noise is also very large, to the power of road roller and oil consumption, also can increase, form the wearing and tearing of " recessed " font can to the steel wheel face of road roller simultaneously, cause irremediable loss.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model provides a kind of automatic mechanism of road roller cleaning shoe.
In order to realize foregoing invention object, the utility model adopts technical scheme as follows:
A kind of automatic mechanism of road roller cleaning shoe, comprise: road roller wheel 1, support 2, front air cylinder 4, front cleaning shoe 4, exhaust hood 5, rear cleaning shoe 6 and cylinder switchover control valve, be positioned on the support 2 of road roller wheel 1 front end and be provided with front air cylinder 4, front air cylinder 4 other ends are provided with and the flexible front cleaning shoe 4 contacting of road roller wheel 1, and front cleaning shoe 4 has an inclination angle with road roller wheel 1; Be positioned on the support 2 of road roller wheel 1 rear end and be provided with exhaust hood 5, exhaust hood 5 other ends are provided with and the flexible rear cleaning shoe 6 contact of road roller wheel 1, and rear cleaning shoe 6 and road roller wheel 1 have an inclination angle; Front air cylinder 4 wherein and exhaust hood 5 by pipeline be connected with cylinder switchover control valve.
An automatic mechanism for road roller cleaning shoe, described front air cylinder 4 and exhaust hood 5 replace with hydraulic cylinder, described hydraulic cylinder by pipeline be connected with hydraulic cylinder switchover control valve.
Owing to adopting technical scheme as above, the utlity model has following superiority:
An automatic mechanism for road roller cleaning shoe, when work, when not needing to scrape mud, only need press a switch in driver's cabin, even if road roller advances or retreats work, cleaning shoe not can with steel wheel friction, thereby effectively reduced the wearing and tearing of cleaning shoe, improved utilization rate.The cylinder thrust size user of this system can adjust arbitrarily according to requirements.Also have a maximum benefit to be: do not need manually to have adjusted cleaning shoe, cleaning shoe ceaselessly weares and teares, and cylinder will ceaselessly follow up, and all are all completed automatically by control system, until wear-resistant rubber sheet has ground replacing, and changes very convenient.Now fabrication and installation success, result of use is fairly good.
Batch production or later stage that the utility model is highly suitable for road roller are installed additional, do not need former road roller to do any change, have simple in structure, fabrication and installation are easy to maintenance, and can adjust arbitrarily cylinder thrust size according to user's instructions for use, can effectively reduce the wearing and tearing of cleaning shoe, improve the service efficiency of cleaning shoe.
[accompanying drawing explanation]
Fig. 1 is the advance schematic diagram of gear of the automatic mechanism of road roller cleaning shoe;
Fig. 2 is the schematic diagram that the automatic mechanism of road roller cleaning shoe retreats gear;
Fig. 3 is the schematic diagram travelling in the automatic mechanism neutral Wei Huoweiya road of road roller cleaning shoe;
[specific embodiment]
As shown in Figure 1, 2, 3, a kind of automatic mechanism of road roller cleaning shoe, comprise: road roller wheel 1, support 2, front air cylinder 4, front cleaning shoe 4, exhaust hood 5, rear cleaning shoe 6 and cylinder switchover control valve, be positioned on the support 2 of road roller wheel 1 front end and be provided with front air cylinder 4, front air cylinder 4 other ends are provided with and the flexible front cleaning shoe 4 contacting of road roller wheel 1, and front cleaning shoe 4 has an inclination angle with road roller wheel 1; Be positioned on the support 2 of road roller wheel 1 rear end and be provided with exhaust hood 5, exhaust hood 5 other ends are provided with and the flexible rear cleaning shoe 6 contact of road roller wheel 1, and rear cleaning shoe 6 and road roller wheel 1 have an inclination angle; Front air cylinder 4 wherein and exhaust hood 5 by pipeline be connected with cylinder switchover control valve.
The automatic mechanism of road roller cleaning shoe of the present utility model, described front air cylinder 4 and exhaust hood 5 replace with hydraulic cylinder, described hydraulic cylinder by pipeline be connected with hydraulic cylinder switchover control valve.
During use, when road roller advances, front cleaning shoe is not worked, and rear cleaning shoe 6 automatic operations contact with road roller wheel 1 by exhaust hood 5; When road roller retreats, front cleaning shoe 4 automatic operations, front cleaning shoe 4 contacts with road roller wheel 1 by front air cylinder 3, and 6 of rear cleaning shoes are not worked; When at neutral gear, front cleaning shoe 4,6 of rear cleaning shoes are not worked entirely;
When not needing to scrape mud, only need press a gauge tap in driver's cabin, even if road roller advances or retreats, travel, front cleaning shoe 4, rear cleaning shoe 6 not can with the steel wheel friction of road roller wheel 1, thereby effectively reduced the wearing and tearing of front cleaning shoe 4, rear cleaning shoe 6, improved utilization rate.The cylinder thrust size user of this system can adjust arbitrarily according to requirements.Also have a maximum benefit to be: do not need manually to have adjusted cleaning shoe, cleaning shoe ceaselessly weares and teares, and cylinder will ceaselessly follow up, and all are all completed automatically by control system, until wear-resistant rubber sheet has ground replacing, and changes very convenient.Now fabrication and installation success, result of use is fairly good.Batch production or later stage that this technology can be used for road roller are installed additional, do not need former road roller to do any change, install additional or change easily simple.
Claims (2)
1. the automatic mechanism of a road roller cleaning shoe, comprise: road roller wheel (1), support (2), front air cylinder (4), front cleaning shoe (4), exhaust hood (5), rear cleaning shoe (6) and cylinder switchover control valve, it is characterized in that: be positioned on the support (2) of road roller wheel (1) front end and be provided with front air cylinder (4), front air cylinder (4) other end is provided with and the flexible front cleaning shoe (4) contacting of road roller wheel (1), and front cleaning shoe (4) has an inclination angle with road roller wheel (1); Be positioned on the support (2) of road roller wheel (1) rear end and be provided with exhaust hood (5), exhaust hood (5) other end is provided with and the flexible rear cleaning shoe (6) contact of road roller wheel (1), and rear cleaning shoe (6) and road roller wheel (1) have an inclination angle; Front air cylinder wherein (4) and exhaust hood (5) by pipeline be connected with cylinder switchover control valve.
2. the automatic mechanism of a kind of road roller cleaning shoe according to claim 1, is characterized in that: described front air cylinder (4) and exhaust hood (5) replace with hydraulic cylinder, described hydraulic cylinder by pipeline be connected with hydraulic cylinder switchover control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600627.1U CN203514158U (en) | 2013-09-27 | 2013-09-27 | Automatic adjusting mechanism of mud scraping board of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600627.1U CN203514158U (en) | 2013-09-27 | 2013-09-27 | Automatic adjusting mechanism of mud scraping board of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514158U true CN203514158U (en) | 2014-04-02 |
Family
ID=50373113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600627.1U Expired - Fee Related CN203514158U (en) | 2013-09-27 | 2013-09-27 | Automatic adjusting mechanism of mud scraping board of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514158U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237239A (en) * | 2017-08-07 | 2017-10-10 | 浙江奥桑机械设备有限公司 | A kind of modified form road roller mud-scraping apparatus |
| CN107386067A (en) * | 2017-08-25 | 2017-11-24 | 浙江路之友工程机械有限公司 | The mud-scraping apparatus of road roller |
| CN110438871A (en) * | 2019-07-23 | 2019-11-12 | 郑丹丹 | A kind of highway construction is rolling bulldozed equipment with road surface |
| CN111270588A (en) * | 2020-03-04 | 2020-06-12 | 庄克强 | Road paving machine for road construction |
-
2013
- 2013-09-27 CN CN201320600627.1U patent/CN203514158U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237239A (en) * | 2017-08-07 | 2017-10-10 | 浙江奥桑机械设备有限公司 | A kind of modified form road roller mud-scraping apparatus |
| CN107386067A (en) * | 2017-08-25 | 2017-11-24 | 浙江路之友工程机械有限公司 | The mud-scraping apparatus of road roller |
| CN107386067B (en) * | 2017-08-25 | 2019-04-02 | 浙江路之友工程机械有限公司 | The mud-scraping apparatus of road roller |
| CN110438871A (en) * | 2019-07-23 | 2019-11-12 | 郑丹丹 | A kind of highway construction is rolling bulldozed equipment with road surface |
| CN111270588A (en) * | 2020-03-04 | 2020-06-12 | 庄克强 | Road paving machine for road construction |
| CN111270588B (en) * | 2020-03-04 | 2021-08-27 | 广西国大建设工程有限公司 | Road paving machine for road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160927 |