CN2389249Y - Lubricating device for vibration wheel of road roller - Google Patents
Lubricating device for vibration wheel of road roller Download PDFInfo
- Publication number
- CN2389249Y CN2389249Y CN 99233944 CN99233944U CN2389249Y CN 2389249 Y CN2389249 Y CN 2389249Y CN 99233944 CN99233944 CN 99233944 CN 99233944 U CN99233944 U CN 99233944U CN 2389249 Y CN2389249 Y CN 2389249Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- oil
- wheel body
- lubricating
- road roller
- 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 - Lifetime
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000005461 lubrication Methods 0.000 abstract description 5
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a lubricating device of a vibrating drum of a road roller, when the road roller works, the phenomenon of burning bearing can often occur, and the bad lubrication is an important reason. A wheel body of the lubricating device is normally provided with a square lubricating groove, after the bottom part of the lubricating groove is filled with oil, when the wheel body rotates, the oil flows out of the lubricating bearing, but normally, and when the wheel body rotates to 90DEG, the oil is flowed out to cause bad bearing lubrication. A left and a right oil storage chambers are arranged at the bottom part of the lubricating groove by the utility model, oil flows from the two oil storage chambers with different rotation angles to lubricate the bearing, and when the wheel body rotates to 180DEG, the bearing can also be lubricated. The utility model is especially suitable for heavy type road rollers.
Description
The utility model relates to a kind of road roller machinery, specifically refers to the lubricating fitting of vibrating wheels.
Vibration wheel of road roller is the operation mechanism of road roller, and vibration bearing bears great alternating stress in the vibrating wheels, and with the rotation of very high speed, and vibration bearing is burnt phenomenon to death and often taken place in the large-tonnage road roller.Through repeatedly experimental analysis, the vibration bearing insufficient lubrication is one of them important reasons.The bearing inner race high speed rotating, the bearing outer ring rotating speed approximately is per minute 20 circles, common lubricating fitting is to offer a square oil groove on wheel body, square oil groove is after oil is filled with in the bottom, and when wheel body rotated up, the oil of square oil groove flowed out, lubricating bearings, but generally to forwarding 90 to when spending, the oil of square oil groove flows to end, causes the vibration bearing insufficient lubrication.
The purpose of this utility model is to provide a kind of lubricating fitting of vibrating wheels, makes wheel body rotate up 180 when spending, and vibration bearing still obtains good lubricated.
This vibrating wheels lubricating fitting adopts following technological scheme, this lubricating fitting comprises steel wheel body, bearing, bearing support, and bearing support is contained in the steel wheel body, offers square oil groove on the steel wheel body, have oil duct on the bearing support, left and right two accumulators (from axially) are offered in the bottom of square oil groove.When the steel wheel body rotated counterclockwise, right accumulator oil flowed out, and forwarded 90 to when spending, and right accumulator oil flows to end; When rotating up, left accumulator oil flows out wheel body again from 90 degree, forwards 180 to when spending, and left accumulator oil can flow to end.
Because this vibrating wheels lubricating fitting is offered left and right two accumulators (from axially) in the bottom of square oil groove, left and right two accumulators go out oil-lubricated bearing in different angle of swing, make wheel body rotate up 180 when spending, vibration bearing still obtains good lubricated.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this vibration wheel of road roller longitudinal sectional view
Fig. 2 is Fig. 1 vibration wheel of road roller A-A sectional view
Fig. 3 is the local B-B sectional view of Fig. 2 vibration wheel of road roller
With reference to figure 1, Fig. 2, Fig. 3, original lubricating fitting is to offer a square or circular oil groove 1 on steel wheel body 6, bearing support 4 is contained in the steel wheel body 6, and vibratory shaft 7 is contained in the bearing 5, offers oil duct 2 and crescent shape conduit 3 on the bearing support 4, one end opening of square oil groove 1, to make things convenient for oil-feed, square oil groove 1 is after oil 10 is filled with in steel wheel body 6 bottoms, when steel wheel body 6 rotates up counterclockwise, oil 10 in the square oil groove 1 flows to bearing 5, lubricating bearings through oil duct 2 and crescent shape conduit 3.But generally to forwarding 90 to when spending, the oil of square oil groove 1 flows to end, when steel wheel body 6 continues to rotate up, has not had oil in the square oil groove 1, causes bearing 5 insufficient lubrications.
Existing lubricating fitting is offered left and right two accumulators 9,8 in the two bottom sides of square oil groove 1, accumulator 9,8 tops respectively have an outlet to be communicated with square oil groove 1, after oil 10 is filled with in steel wheel body 6 bottoms, when steel wheel body 6 rotated counterclockwise, because left and right two accumulators, 9,8 position height differences, outlet was towards difference, right accumulator 8 oil flow out in advance, lubricating bearings forwards 90 to when spending, and the oil of right accumulator 8 flows to end; When continuing to rotate up, the oil of left accumulator 9 begins to flow out steel wheel body 6 from 90 degree, and lubricating bearings forwards 180 to when spending, and during just the highest end face, the oil of left accumulator 9 just may flow to end.Guaranteed that steel wheel body 6 rotates up 180 when spending, bearing 5 still obtains good lubricated.
Fig. 2 has 4 groups of accumulators, and according to the size of bearing 5, accumulator 9,8 can not be provided with and count on the same group.
The utility model is specially adapted to heavy road roller.
Claims (1)
1, a kind of vibration wheel of road roller lubricating fitting comprises steel wheel body, bearing, bearing support, and bearing support is contained in the steel wheel body, offers square oil groove on the steel wheel body, it is characterized in that offering in the bottom of square oil groove (1) left and right two accumulators (9,8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233944 CN2389249Y (en) | 1999-08-25 | 1999-08-25 | Lubricating device for vibration wheel of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233944 CN2389249Y (en) | 1999-08-25 | 1999-08-25 | Lubricating device for vibration wheel of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389249Y true CN2389249Y (en) | 2000-07-26 |
Family
ID=34022239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233944 Expired - Lifetime CN2389249Y (en) | 1999-08-25 | 1999-08-25 | Lubricating device for vibration wheel of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389249Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940323B (en) * | 2005-09-29 | 2010-05-19 | 株式会社Jtekt | Rolling bearing apparatus |
| WO2011116553A1 (en) * | 2010-03-24 | 2011-09-29 | 湖南三一智能控制设备有限公司 | Supporting structure for vibration wheel of road roller and road roller therewith |
| CN102494036A (en) * | 2011-12-28 | 2012-06-13 | 中联重科股份有限公司 | Bearing seat and road roller vibration wheel with same |
| CN103047526A (en) * | 2012-12-25 | 2013-04-17 | 三一重工股份有限公司 | Lubricating device, vibrating wheel and vibrating compacting equipment |
| WO2014026453A1 (en) * | 2012-08-14 | 2014-02-20 | 湖南三一智能控制设备有限公司 | Bearing lubrication apparatus and engineering machinery |
| CN106149525A (en) * | 2016-08-29 | 2016-11-23 | 成都艾维拓思科技有限公司 | A kind of vibration wheel body of planisher |
-
1999
- 1999-08-25 CN CN 99233944 patent/CN2389249Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940323B (en) * | 2005-09-29 | 2010-05-19 | 株式会社Jtekt | Rolling bearing apparatus |
| WO2011116553A1 (en) * | 2010-03-24 | 2011-09-29 | 湖南三一智能控制设备有限公司 | Supporting structure for vibration wheel of road roller and road roller therewith |
| CN102494036A (en) * | 2011-12-28 | 2012-06-13 | 中联重科股份有限公司 | Bearing seat and road roller vibration wheel with same |
| WO2013097501A1 (en) * | 2011-12-28 | 2013-07-04 | 中联重科股份有限公司 | Bearing pedestal and road roller vibration wheel with bearing pedestal |
| CN102494036B (en) * | 2011-12-28 | 2014-02-05 | 中联重科股份有限公司 | Bearing seat and road roller vibration wheel with same |
| WO2014026453A1 (en) * | 2012-08-14 | 2014-02-20 | 湖南三一智能控制设备有限公司 | Bearing lubrication apparatus and engineering machinery |
| CN103047526A (en) * | 2012-12-25 | 2013-04-17 | 三一重工股份有限公司 | Lubricating device, vibrating wheel and vibrating compacting equipment |
| CN103047526B (en) * | 2012-12-25 | 2016-05-11 | 三一重工股份有限公司 | Lubricating arrangement, vibration wheel body and vibrating compacting equipment |
| CN106149525A (en) * | 2016-08-29 | 2016-11-23 | 成都艾维拓思科技有限公司 | A kind of vibration wheel body of planisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: YI XIAOGANG; LI ZHONGYIN; ZHOU YOUQING TO: NO.31 HEAVY DUTY INDUSTRY GROUPCO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: No.31 Heavy Duty Industry Group Co., Ltd. Patentee before: Yi Xiaogang Patentee before: Li Zhongyin Patentee before: Zhou Youqing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SANY HEAVY INDUSTRY GROUP LTD. TO: SANY HEAVY INDUSTRY CO., LTD. |
|
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: Sanyi Heavy Industry Co., Ltd. False: Sany Group Ltd Number: 24 Page: The title page Volume: 17 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Sanyi Heavy Industry Co., Ltd. False: Sany Group Ltd Number: 24 Page: 201 Volume: 17 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: SANY HEAVY INDUSTRY GROUP LTD. TO: SANY HEAVY INDUSTRY CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |