CN205937513U - High -speed sealed rolling mill is used and location bearing - Google Patents
High -speed sealed rolling mill is used and location bearing Download PDFInfo
- Publication number
- CN205937513U CN205937513U CN201620745348.8U CN201620745348U CN205937513U CN 205937513 U CN205937513 U CN 205937513U CN 201620745348 U CN201620745348 U CN 201620745348U CN 205937513 U CN205937513 U CN 205937513U
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- China
- Prior art keywords
- bearing
- bearing body
- sealing
- hole
- plug
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Abstract
The utility model discloses a high -speed sealed rolling mill is used and location bearing, including the bearing body, being equipped with first guide slot and second guide slot on the medial surface of bearing body, installing the pivot between first guide slot and the second guide slot, the bearing body is equipped with along its radial through -hole that runs through the bearing body that extends, the sealing plug is equipped with in the through -hole interpolation, and the tip of sealing plug is equipped with the recess that corresponds with first guide slot, be equipped with the sealing washer on the lateral wall of sealing plug and between the through -hole on the bearing body. The beneficial effect of the utility model: simple structure, convenient to use is equipped with inlet port and oil outlet on the bearing body, utilize the liquefaction pump to circulate through inlet port and the oil outlet lubricating oil in to the bearing, takes away in the bearing rubbish that constantly operation produced, lowers the temperature to the bearing simultaneously, and it has the through -hole to open on the bearing body, and the bearing body is equipped with the sealing plug, fixes the sealing plug through the locating pin, and after a period of turning round, the detachable sealing plug examines and repair bearing and pivot.
Description
Technical field
This utility model is related to field of mechanical technique, more particularly, to a kind of high-speed sealing milling train with positioning bearing.
Background technology
In plant equipment, the use of bearing is very universal, in the plant equipment that some have specific use, for axle
The performance held also has higher requirement, rolling mill bearing, means for rolling industry, i.e. non-ferrous metal, ferrous metal and nonmetallic
Product rolls.For the bearing at stack system roll neck and on cylinder.Generally born using four-line column roller bearing and radially carry
Lotus, thrust roller or thrust ball bearing and centripetal angular contact ball or radial roller bearing bear axial load, now mostly adopt
The mode of oil-air lubrication or fog lubrication and oils and fatss is lubricated cooling, the wearability in the equipment running up, to bearing
Require higher, typically all can add lubricating oil in bearing, to reduce the friction producing during bearing operation, but lubricating oil is long-time
Using rear easy generation impurity, and bearing operates for a long time, and temperature raises, in the case of not lowered the temperature, easily
Run out bearing ball, accelerates the consumption of lubricating oil simultaneously, leads to bearing damage, ultimately result in equipment fault, in bearing uses
Often the joint portion of bearing and rotating shaft cannot be overhauled, long time running bearing or rotating shaft occur damage, for this I
Propose a kind of high-speed sealing milling train with positioning bearing, to solve the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of high-speed sealing proposing rolls
Machine with positioning bearing.
To achieve these goals, this utility model employs following technical scheme：
A kind of high-speed sealing milling train with positioning bearing, including bearing body, sealing ring, rotating shaft, groove, jack, sealing
Plug and alignment pin, the medial surface of described bearing body is provided with the first guide groove and the second guide groove, the first guide groove and the second guide groove it
Between rotating shaft is installed, bearing body is provided with the through hole radially extending through bearing body, is fitted with sealing in described through hole
Plug, the end of sealing-plug is provided with groove corresponding with the first guide groove, on the lateral wall of described sealing-plug with bearing body on logical
It is provided with sealing ring, sealing-plug has jack, bearing body is provided with the location hole of pluggable alignment pin corresponding with jack between hole,
Be located at rotating shaft on bearing body is respectively provided on two sides with oil outlet and fuel feed hole.
Preferably, the oil-in of described oil outlet and fuel feed hole and oil-out are respectively connected with oil pipe, and the oil-feed of fuel feed hole
Mouth goes out to be provided with drainage screen.
Preferably, the external diameter of described rotating shaft is less than the diameter of sealing-plug.
Preferably, the section of described groove and the first guide groove is semicircle, and the internal diameter of groove and the first guide groove is interior
Footpath is identical.
The beneficial effects of the utility model：Structure is simple, easy to use, is provided with fuel feed hole and fuel-displaced on bearing body
Hole, is circulated to the lubricating oil in bearing by fuel feed hole and oil outlet using liquefaction pump, and in band bearing running, constantly operating is produced
Raw rubbish, lowers the temperature to bearing simultaneously, bearing body has through hole, bearing body is provided with sealing-plug, using sealing ring
Prevent the gap oil leakage of sealing-plug and bearing body, by alignment pin, sealing-plug is fixed, after operating a period of time, can
Take off sealing-plug bearing and rotating shaft are overhauled.
Brief description
Fig. 1 be the utility model proposes a kind of high-speed sealing milling train with positioning bearing decomposing schematic representation.
In figure：1 bearing body, 2 fuel feed holes, 3 sealing rings, 4 location holes, 5 first guide grooves, 6 oil outlets, 7 rotating shafts, 8 second
Guide groove, 9 grooves, 10 jacks, 11 sealing-plugs, 12 alignment pins, 13 through holes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of high-speed sealing milling train with positioning bearing, including bearing body 1, sealing ring 3, rotating shaft 7, groove
9th, jack 10, sealing-plug 11 and alignment pin 12, the medial surface of bearing body 1 is provided with the first guide groove 5 and the second guide groove 8, and first
Rotating shaft 7 is installed between guide groove 5 and the second guide groove 8, bearing body 1 is provided with the through hole radially extending through bearing body 1
13, it is fitted with sealing-plug 11 in described through hole 13, the end of sealing-plug 11 is provided with and the corresponding groove 9 of the first guide groove 5, sealing-plug
It is provided with sealing ring 3, sealing-plug 11 has jack 10, on bearing body 1 between the through hole 13 on 11 lateral wall and on bearing body 1
It is provided with the location hole 4 of pluggable alignment pin 12 corresponding with jack 10, bearing body 1 is located at being respectively provided on two sides with of rotating shaft 7
Oil outlet 6 and fuel feed hole 2, the oil-in of oil outlet 6 and fuel feed hole 2 and oil-out are respectively connected with oil pipe, and the oil-feed of fuel feed hole 2
Mouth goes out to be provided with drainage screen, and the external diameter of rotating shaft 7 is less than the diameter of sealing-plug 11, and the section of groove 9 and the first guide groove 5 is semicircle
Shape, and the internal diameter of groove 9 is identical with the internal diameter of the first guide groove 5.
Operation principle：Fuel feed hole 2 and oil outlet 6 are provided with bearing body 1, pass through fuel feed hole 2 using liquefaction pump and go out
Oilhole 6 is circulated to the lubricating oil in bearing, with the rubbish that in bearing running, constantly operating produces, bearing is dropped simultaneously
Temperature, bearing body 1 has through hole 13, and bearing body 1 is provided with sealing-plug 11, prevents sealing-plug 11 and bearing using sealing ring 3
The gap oil leakage of body 1, is fixed to sealing-plug 11 by alignment pin 12, after operating a period of time, can take off sealing-plug
11 pairs of bearings and rotating shaft are overhauled.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of high-speed sealing milling train with positioning bearing, including bearing body（1）, sealing ring（3）, rotating shaft（7）, groove（9）、
Jack（10）, sealing-plug（11）And alignment pin（12）It is characterised in that described bearing body（1）Medial surface be provided with first
Guide groove（5）With the second guide groove（8）, the first guide groove（5）With the second guide groove（8）Between rotating shaft is installed（7）, bearing body（1）If
Have and radially extend through bearing body（1）Through hole（13）, described through hole（13）Inside it is fitted with sealing-plug（11）, sealing-plug
（11）End be provided with and the first guide groove（5）Corresponding groove（9）, described sealing-plug（11）Lateral wall on bearing body
（1）On through hole（13）Between be provided with sealing ring（3）, sealing-plug（11）Have jack（10）, bearing body（1）It is provided with and jack
（10）Corresponding pluggable alignment pin（12）Location hole（4）, bearing body（1）Above it is located at rotating shaft（7）Be respectively provided on two sides with
Oil outlet（6）And fuel feed hole（2）.
2. a kind of high-speed sealing milling train according to claim 1 with positioning bearing it is characterised in that described oil outlet
（6）And fuel feed hole（2）Oil-in and oil-out be respectively connected with oil pipe, and fuel feed hole（2）Oil-in go out to be provided with drainage screen.
3. a kind of high-speed sealing milling train according to claim 1 with positioning bearing it is characterised in that described rotating shaft（7）
External diameter be less than sealing-plug（11）Diameter.
4. a kind of high-speed sealing milling train according to claim 1 with positioning bearing it is characterised in that described groove（9）
With the first guide groove（5）Section be semicircle, and groove（9）Internal diameter and the first guide groove（5）Internal diameter identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745348.8U CN205937513U (en) | 2016-07-15 | 2016-07-15 | High -speed sealed rolling mill is used and location bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745348.8U CN205937513U (en) | 2016-07-15 | 2016-07-15 | High -speed sealed rolling mill is used and location bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937513U true CN205937513U (en) | 2017-02-08 |
Family
ID=57929246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745348.8U Expired - Fee Related CN205937513U (en) | 2016-07-15 | 2016-07-15 | High -speed sealed rolling mill is used and location bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879420A (en) * | 2021-01-14 | 2021-06-01 | 沈睿 | Ceramic bearing |
-
2016
- 2016-07-15 CN CN201620745348.8U patent/CN205937513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879420A (en) * | 2021-01-14 | 2021-06-01 | 沈睿 | Ceramic bearing |
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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: 20170208 Termination date: 20180715 |