CN203130818U - Cooling structure of guide bearing - Google Patents
Cooling structure of guide bearing Download PDFInfo
- Publication number
- CN203130818U CN203130818U CN 201320054988 CN201320054988U CN203130818U CN 203130818 U CN203130818 U CN 203130818U CN 201320054988 CN201320054988 CN 201320054988 CN 201320054988 U CN201320054988 U CN 201320054988U CN 203130818 U CN203130818 U CN 203130818U
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- CN
- China
- Prior art keywords
- bearing
- box
- cooling
- pipeline
- disk ring
- Prior art date
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Abstract
The utility model discloses a cooling structure of a guide bearing. The cooling structure comprises a bearing box, a bearing, lubricating oil and a water-cooling device, wherein the bottom of a box body of the bearing box is of a U-shaped structure, the bottom of the box body is fixedly provided with a flexible gasket, a guide groove of the bearing is formed in the upper part of the U-shaped structure, the outer side of the upper part of a bearing box cover is provided with an air hole, pipeline inlet and outlet and a lifting ring; the water cooling device is of a disk ring pipeline type, a disk ring pipeline is arranged between the bottom in the bearing box and a liquid surface, the flexible gasket is fixed, inlet and outlet of the disk ring pipeline are of straight pipe types so as to extend outside the box cover of the top of the bearing box, and a bolt with a penetrating hole is fixedly connected with a nut; the height of the liquid surface of the lubricating oil is 1/3 height of the bottom surface in the box body to the top surface in the box cover; and penetrating oil drain holes of inner and outer surfaces are formed in the side faces of the bottom of the box body of the bearing box, and a built-in thread is arranged in a hole and is in flexible connection with a hooding type bolt. The cooling structure provided by the utility model has the advantages that the temperature of the bearing is effectively reduced, the service life of the bearing is prolonged, meanwhile, the heated cooling water is used as heat energy, and the operating cost of an enterprise is reduced.
Description
Technical field
The utility model relates to a kind of cooling construction of guide bearing.
Technical background
Motor is connected a large amount of heats of generation by coupling with bearing when running up, the method for falling heat usually has air-cooled and water-cooled.Air-cooled is to add fan in the bearing gland position, cools off by cooling bath.Water-cooled is exactly to add cooling circulating water at the bearing support fluting.Adopt lubricant oil as oiling agent and friction-reducing additive in addition, in the bearing operation process, play lubrication, and can reduce temperature.But when adopting the lubricant oil cooling, can not add too much oil, if the too high meeting of oil level makes lubricant oil not have enough expansion spaces, when the oil temperature rises, because the pressure in the expansion bearing chamber can rise, make the lubricant oil overflow.Lubricant oil can not get enough coolings on the other hand, and its temperature rising viscosity is reduced, thus less lubrication effect, but low excessively oil level also can make bearing can not get lubricating fully accelerated wear test, can not play cooling effect simultaneously.
The model utility content
At the problem that above-mentioned tradition exists, the utility model adopts the method for lubricant oil cooling, is intended to propose cooling structure in a kind of guide bearing casing.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of cooling construction of guide bearing, comprise bearing housing, bearing, lubricant oil and water cooling plant, the bottom half of the described bearing housing structure that takes the shape of the letter U, be set with flexible gasket at the bottom of the casing, the bearing guiding groove is arranged at the top of U-shaped structure, is provided with pore in the upper outside of bearing box cover, pipeline is imported and exported and suspension ring.
Water cooling plant is the disk ring pipeline type, and the disk ring pipeline is arranged between bearing housing inner bottom part and the liquid level, is fixed by flexible gasket, and the import and export of disk ring pipeline are straighttube-type, extends to the case lid at bearing housing top, is fastenedly connected by the bolts and nuts of coherent perforation.
The liquid level height of described lubricant oil is that the casing inner bottom surface is to 1/3 of case lid inner top surface height.
The bottom half side of bearing housing is provided with the drain oil that runs through that connects interior outside, is provided with built-in screw thread in the hole, flexibly connects by covering the hair style bolt.
The utility model can effectively reduce bearing temperature, thus the working life of having improved bearing, and the cooling water that is heated of drawing simultaneously can be used as heat energy utilization again, has lowered the operation cost of enterprise.
Description of drawings
Fig. 1 is the utility model structure (overlooking) schematic representation;
Fig. 2 is the utility model Fig. 1 (A-A) cross-sectional schematic;
Fig. 3 is the utility model Fig. 1 (B-B) cross-sectional schematic;
Among its figure: the 1-axle; The 2-support; The 3-guide bearing; 4-disk ring pipeline; The 5-flexible gasket; The 6-exhaust port; The 7-drain oil; The 8-outlet pipe; The 9-intake pipe; The 10-clamping bolt; The 11-casing; The 12-case lid.
Embodiment
The utility model illustrates specific implementation method with Fig. 1 and 2 as most preferred embodiment:
Earlier at bearing housing 11 inner bottom parts flexible gasket 5 and support 2 are set, motor drives axle 1 by coupling and runs up, produce a large amount of heats at operation process, lubricant oil in the bearing housing 11 have absorbed temperature in the bearing, when temperature up to a certain degree, when lubricant oil can't effectively cool off, be arranged on cooling liquid in the disk ring pipeline 4 in the lubricant oil liquid, just produce the heat exchange effect, sponge the lubricant oil heat, thereby realize reducing the effect of bearing working temperature.The disk ring pipeline is equipped with flexible gasket 54 times, plays the effect of damping.
This bearing housing is provided with an exhaust port 6, and the temperature rising of lubricant oil can make part oil gasization behind the bearing operation certain hour, and the oil of gasification can be discharged along vent hole, the pressure in Balanced lubricating oil chamber.Use after a period of time in addition, if bearing support 11 itself is not installed automatic oil recharging device, vent hole is opened the oil hole that can serve as lubricant oil.
The above only is a preferred embodiment of the present utility model; can not limit protection domain of the present utility model with it; the utility model also can have other structural change; so long as the equalization of doing according to protection domain of the present utility model changes and modify, all should belong in the scope that the utility model contains.
Claims (4)
1. the cooling construction of a guide bearing, comprise bearing housing, bearing, lubricant oil and water cooling plant, the bottom half that the it is characterized in that described bearing housing structure that takes the shape of the letter U, be set with flexible gasket at the bottom of the casing, the bearing guiding groove is arranged at the top of U-shaped structure, is provided with pore in the upper outside of bearing box cover, pipeline is imported and exported and suspension ring.
2. the cooling construction of guide bearing according to claim 1, it is characterized in that described water cooling plant is the disk ring pipeline type, the disk ring pipeline is arranged between bearing housing inner bottom part and the liquid level, fixed by flexible gasket, the import and export of disk ring pipeline are straighttube-type, extend to the case lid at bearing housing top, be fastenedly connected by the bolts and nuts of coherent perforation.
3. the cooling construction of guide bearing according to claim 1, the liquid level height that it is characterized in that described lubricant oil is that the casing inner bottom surface is to 1/3 of case lid inner top surface height.
4. the cooling construction of guide bearing according to claim 1 is characterized in that the bottom half side of described bearing housing is provided with the drain oil that runs through that connects interior outside, is provided with built-in screw thread in the hole, flexibly connects by covering the hair style bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054988 CN203130818U (en) | 2013-01-31 | 2013-01-31 | Cooling structure of guide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054988 CN203130818U (en) | 2013-01-31 | 2013-01-31 | Cooling structure of guide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130818U true CN203130818U (en) | 2013-08-14 |
Family
ID=48938798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054988 Expired - Fee Related CN203130818U (en) | 2013-01-31 | 2013-01-31 | Cooling structure of guide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212823A (en) * | 2021-05-08 | 2021-08-06 | 武汉雅都包装印刷有限公司 | Cigarette case lid closing mechanism of full open cigarette case cigarette filling system |
-
2013
- 2013-01-31 CN CN 201320054988 patent/CN203130818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212823A (en) * | 2021-05-08 | 2021-08-06 | 武汉雅都包装印刷有限公司 | Cigarette case lid closing mechanism of full open cigarette case cigarette filling system |
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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 |
Granted publication date: 20130814 Termination date: 20170131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |