CN203678855U - Roller bearing pedestal with waterproof function - Google Patents
Roller bearing pedestal with waterproof function Download PDFInfo
- Publication number
- CN203678855U CN203678855U CN201420042768.0U CN201420042768U CN203678855U CN 203678855 U CN203678855 U CN 203678855U CN 201420042768 U CN201420042768 U CN 201420042768U CN 203678855 U CN203678855 U CN 203678855U
- Authority
- CN
- China
- Prior art keywords
- bearing pedestal
- roller bearing
- annular waterproof
- roll
- annular
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title abstract 10
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model belongs to the technical field of steel rolling equipment, and discloses a roller bearing pedestal with the waterproof function. The roller bearing pedestal with the waterproof function aims to prolong the service life of a roller bearing and lower the production cost of rolled steel. According to the technical scheme, the roller bearing pedestal with the waterproof function comprises a bearing pedestal body and an annular waterproof inner gland arranged on the inner side of the bearing pedestal body; the annular waterproof inner gland is installed on a roller shaft in a sleeved mode and is in sealing connection with the bearing pedestal body; one side, away from the bearing pedestal body, of the annular waterproof inner gland extends into an annular groove in the end face of a roller. The annular waterproof inner gland is additionally arranged on the inner side of a traditional roller bearing pedestal, so that the annular waterproof inner gland effectively prevents water from entering the roller bearing, the service life of the roller bearing is prolonged greatly, and the production cost of the rolled steel is lowered. In addition, the roller bearing pedestal with the waterproof function has the advantages of being simple in structure, low in cost, low in failure rate and the like.
Description
Technical field
The utility model relates to a kind of bearing block that can effectively prevent roll bearing water inlet, belongs to steel rolling equipment technical field.
Background technology
Roll bearing is the vitals in rolling mill, is also to use more parts, and therefore its functional reliability also just seems very important.The life-span of roll bearing is depended on quality and the sealing effectiveness of bearing itself, prevents that in bearing, water inlet is to extend the bearing important measures in service life.Existing rolling mill adopts collars water-proofing method to carry out waterproofing protection to bearing more, but this method sealing effectiveness is not good enough, and the spare part quantity needing is many, has increased the production cost of steel, can not meet the needs of production.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of roll chock with water-proof function is provided, and to extend the service life of roll bearing, reduces the production cost of steel.
Problem described in the utility model realizes with following technical proposals:
A kind of roll chock with water-proof function, formation comprises bearing block body and is arranged at the annular waterproof internal gland of bearing block body inner side, described annular waterproof internal gland is sleeved on roll mandrel and with bearing block body and is tightly connected, and its side away from bearing block body extend in the cannelure on roll end face.
The above-mentioned roll chock with water-proof function, the centre bore of described annular waterproof internal gland is larger near one end diameter at roll middle part.
The above-mentioned roll chock with water-proof function, is provided with annular guiding gutter on the outer wall of described annular waterproof internal gland.
The utility model has been set up annular waterproof internal gland in the inner side of traditional roll chock, this annular waterproof internal gland can effectively prevent roll bearing water inlet, in the service life of greatly having improved roll bearing, has reduced the production cost of steel.In addition, the utility model also has the advantages such as simple in structure, with low cost, failure rate is low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing.
In figure, each label is: 1, roll, 2, annular waterproof internal gland, 3, bearing block body, 4, roll bearing, 5, guiding gutter.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises annular waterproof internal gland 2 and bearing block body 3, and the arranged outside of annular waterproof internal gland 2 has guiding gutter 5.Utilize annular waterproof internal gland 2 to stop cooling water to enter roll bearing, extended the service life of bearing.
In rolling process, cooling water flows into the guiding gutter 5 of annular waterproof internal gland 2 along rotary roller end face, then flows down along guiding gutter 5, avoids flowing in roll bearing 4, extends the bearing object in service life to reach.
The centre bore of annular waterproof internal gland 2 is larger near one end diameter at roll middle part, once cooling water enters the inside of annular waterproof internal gland 2, will go out from the larger effluent of diameter, and can not flow into roll bearing 4.
Annular waterproof internal gland 2 extend in the cannelure on roll 1 end face away from a side of bearing block body 3, has improved the sealing between annular waterproof internal gland 2 and roll 1 end face, has reduced the possibility of annular waterproof internal gland 2 inner inlets.
Claims (3)
1. one kind has the roll chock of water-proof function, it comprises bearing block body (3) and is arranged at the annular waterproof internal gland (2) of bearing block body (3) inner side, described annular waterproof internal gland (2) is sleeved on roll mandrel and with bearing block body (3) and is tightly connected, and its side away from bearing block body (3) extend in the cannelure on roll (1) end face.
2. a kind of roll chock with water-proof function according to claim 1, is characterized in that, the centre bore of described annular waterproof internal gland (2) is larger near one end diameter at roll (1) middle part.
3. a kind of roll chock with water-proof function according to claim 1 and 2, is characterized in that, is provided with annular guiding gutter (5) on the outer wall of described annular waterproof internal gland (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042768.0U CN203678855U (en) | 2014-01-23 | 2014-01-23 | Roller bearing pedestal with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042768.0U CN203678855U (en) | 2014-01-23 | 2014-01-23 | Roller bearing pedestal with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678855U true CN203678855U (en) | 2014-07-02 |
Family
ID=51000815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042768.0U Expired - Lifetime CN203678855U (en) | 2014-01-23 | 2014-01-23 | Roller bearing pedestal with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763215A (en) * | 2017-01-03 | 2017-05-31 | 李华 | Cold-rolled steel sheet line bearing roll bearing seat waterproof method |
| CN107234928A (en) * | 2017-06-05 | 2017-10-10 | 邯钢集团邯宝钢铁有限公司 | A kind of improved coil stripping car wheel assembly |
-
2014
- 2014-01-23 CN CN201420042768.0U patent/CN203678855U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763215A (en) * | 2017-01-03 | 2017-05-31 | 李华 | Cold-rolled steel sheet line bearing roll bearing seat waterproof method |
| CN107234928A (en) * | 2017-06-05 | 2017-10-10 | 邯钢集团邯宝钢铁有限公司 | A kind of improved coil stripping car wheel assembly |
| CN107234928B (en) * | 2017-06-05 | 2023-06-30 | 邯钢集团邯宝钢铁有限公司 | Improved coil stripping trolley wheel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Roller bearing pedestal with waterproof function Effective date of registration: 20160805 Granted publication date: 20140702 Pledgee: Tangshan financing Company limited by guarantee Pledgor: TANGSHAN FENGRUN DISTRICT XINYUAN MACHINERY MANUFACTURING Co.,Ltd. Registration number: 2016990000653 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |