CN201166056Y - Water-bath type bearing support - Google Patents
Water-bath type bearing support Download PDFInfo
- Publication number
- CN201166056Y CN201166056Y CNU2008200764960U CN200820076496U CN201166056Y CN 201166056 Y CN201166056 Y CN 201166056Y CN U2008200764960 U CNU2008200764960 U CN U2008200764960U CN 200820076496 U CN200820076496 U CN 200820076496U CN 201166056 Y CN201166056 Y CN 201166056Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- water
- sliding
- sliding bearing
- bath type
- 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
Links
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 abstract description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 239000000395 magnesium oxide Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
A water-bath type bearing block relates to a bearing block in a heating furnace roll table, and belongs to the technical field of heating furnace roll table devices. The water-bath type bearing block is used to resolve the problem that a sliding bearing can not work reliably in a highly dusty atmosphere with high temperature. The water-bath type bearing block is composed of a bearing block, a sliding bearing, a bearing cap and a bearing baffle plate which are arranged inside the bearing block, wherein a water cooling cavity is added between the bearing cap and the sliding bearing, a cooled water inlet and a cooled water outlet are respectively arranged at the upper and the lower of the bearing cap. When a sliding contact surface between the sliding bearing and a roller is effectively lubricated and cooled via the sound fluidity of water, ferric oxide dust and magnesia between the sliding contact surface can be washed away simultaneously, thereby effectively resolving problems that lubricating grease can not preserve because of evaporation in high temperature, the service life of the sliding bearing is shortened sharply because of abrasion caused by dust. Further, the service life of the sliding bearing can be prolonged from 4 months to 8 months, frequent replacement of the sliding bearing is avoided, the operating period of the hearing furnace roll table is prolonged significantly, and the sliding bearing is adaptable to bearing blocks in a dusty atmosphere with high temperature.
Description
Technical field
The utility model relates to oven roller-way bottom bracket, and especially the lubricating system of bearing support middle (center) bearing belongs to oven roller-way technical field.
Background technique
Oven charging ends such as metallurgical generous printed line go into the furnace roller road, because next-door neighbour's oven, be in for a long time in the hot environment about 700 ℃, antifriction-bearing grease in the roller bed bearing seat is often because of the high temperature flash evaporation, if adopt sliding bearing, the then sharply wearing and tearing and reduce its working life greatly of slip surface that are easy to enter into sliding friction surface chien shih sliding bearing such as hammer scale that can blow out owing to oven radiation heat air-flow again and magnesia; Sliding bearing abrasion is scrapped when changing, and the fastest replacing speed of roller is about 1 hour 30 minutes, and one goes into the furnace roller road has 10 rollers at least, and all replacing needs 15 hours consuming time at least, seriously interferes with the production running of oven; To sum up, must improve the lubricating system and the structure of hot furnace roller road bottom bracket.
Summary of the invention
The purpose of this utility model provides a kind of water-bath type bearing support, to solve the problem that high temperature with high dust environment properties of journal bearing lubricated is difficult to reliably working.
The alleged problem of the utility model realizes with following technological scheme:
A kind of water-bath type bearing support is provided with bearing support in the formation, sliding bearing and bearing door in the seat, and its improvement is, has additional waterway between bearing door and the sliding bearing, bearing door upper and lower is provided with the cooling water inlet/outlet.
Above-mentioned water-bath type bearing support, described sliding bearing are spherical aligning sliding bearing.
The utility model is in characteristics in the high temperature with high dust bad working environments environment at oven roller-way bottom bracket, solely ward off new footpath, courageously opened up one and introduced the new mode that cooling water is lubricated, and the design of passing through to be provided of setting up waterway etc. in bearing support is achieved this mode; Detect by test, the water-bath lubricating method can be by water good fluidity the sliding friction surface of contact of sliding bearing is carried out effective lubricating and cooling, iron oxide dust between sliding friction surface and magnesia etc. can be washed away in the time of lubricated, efficiently solve lubricating grease because of the defective that high temperature evaporation can't retain, sliding bearing sharply reduces because of the dust wear-out life.After adopting the utility model, can extend to 8 months the working life of sliding bearing by 4 months, that has avoided sliding bearing frequently scraps replacing, significant prolongation the working life of oven roller-way, obtained beat all improvement effect, adopted on the bearing support in being in the high temperature with high dust environment of suiting.
Description of drawings
Fig. 1 is the utility model structural representation.
The component label is respectively in the accompanying drawing: 1-bearing support, 2-sliding bearing, 3-bearing door, 4-waterway, 5-import, 6-outlet, 7-bearing baffle, 8-roller.
Embodiment
Consult accompanying drawing.Sliding bearing 2 is placed in the seat hole of bearing support 1 coupling setting, and is fixed in the hole by bearing door 3.The diameter of axle of the endoporus of sliding bearing 2 and roll shaft 8 is complementary and is fixed on the roll shaft by bearing baffle 7.Main improvement of the present utility model is, the lubricated water-bath cooling and lubricating mode that adopts has been set up waterway 4 between the inboard of bearing door 3 and sliding bearing 2, simultaneously, is provided with cooling water inlet/ outlet 5,6 at the upper and lower of the outer side surface of bearing door 3.In the roll shaft rotary work process in the roller-way, cooling water is poured in the waterway 4 by the import 5 of top, and the inside and outside cover matching gap by sliding bearing 2 enters between sliding friction surface then, carries out cooling and lubricating.
Still consult accompanying drawing.Sliding bearing 2 can be illustrated spherical aligning sliding bearing, regulates parallelism automatically to make things convenient for roll body.
Claims (2)
1. water-bath type bearing support, be provided with bearing support [1] in the formation, sliding bearing [2] and bearing door [3] in the seat, it is characterized in that, have additional waterway [4] between bearing door [3] and the sliding bearing, the top of bearing door [3] is provided with cooling water intake [5], and the below is provided with coolant outlet [6].
2. water-bath type bearing support according to claim 1 is characterized in that, described sliding bearing [2] is a spherical aligning sliding bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200764960U CN201166056Y (en) | 2008-03-13 | 2008-03-13 | Water-bath type bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200764960U CN201166056Y (en) | 2008-03-13 | 2008-03-13 | Water-bath type bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166056Y true CN201166056Y (en) | 2008-12-17 |
Family
ID=40191443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200764960U Expired - Fee Related CN201166056Y (en) | 2008-03-13 | 2008-03-13 | Water-bath type bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166056Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761582B (en) * | 2009-12-31 | 2011-12-28 | 张晓东 | Water-cooling bearing block |
| CN102548876A (en) * | 2009-07-30 | 2012-07-04 | Skf公司 | Roller, particularly standing roller for a mail distribution system |
| CN103216534A (en) * | 2013-04-28 | 2013-07-24 | 昆明学院 | Bearing block device of hollow shaft type hydrostatic bearing |
| CN103216533A (en) * | 2013-04-28 | 2013-07-24 | 昆明学院 | Novel bearing block device of hollow shaft type hydrostatic bearing |
-
2008
- 2008-03-13 CN CNU2008200764960U patent/CN201166056Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548876A (en) * | 2009-07-30 | 2012-07-04 | Skf公司 | Roller, particularly standing roller for a mail distribution system |
| CN101761582B (en) * | 2009-12-31 | 2011-12-28 | 张晓东 | Water-cooling bearing block |
| CN103216534A (en) * | 2013-04-28 | 2013-07-24 | 昆明学院 | Bearing block device of hollow shaft type hydrostatic bearing |
| CN103216533A (en) * | 2013-04-28 | 2013-07-24 | 昆明学院 | Novel bearing block device of hollow shaft type hydrostatic bearing |
| CN103216533B (en) * | 2013-04-28 | 2015-12-02 | 昆明学院 | The novel bearing base device of hollow shaft type hydrostatic bearing |
| CN103216534B (en) * | 2013-04-28 | 2015-12-02 | 昆明学院 | A kind of bearing holder device of hollow shaft type hydrostatic bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEBEI IRON + STEEL CO.,LTD. Free format text: FORMER OWNER: HANDAN IRON AND STEEL CO., LTD. Effective date: 20100330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056015 INTELLECTUAL PROPERTY DIVISION, HANDAN IRON + STEEL TECHNOLOGY CENTER, NO.232,FUXING ROAD,FUXING DISTRICT, HANDAN CITY, HEBEI PROVINCE TO: 050000 NO.40, YUHUA WEST ROAD, SHIJIAZHUANG CITY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100330 Address after: Yuhua city of Shijiazhuang province Hebei 050000 West Road No. 40 Patentee after: Hebei Iron & Steel Co., Ltd. Address before: 056015 intellectual property department, Handan Iron and Steel Technology Center, Fuxing Road, Fuxing District, Hebei, Handan 232, China Patentee before: Handan Iron & Steel Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20110313 |