CN203370658U - Damping device for centrifugal ore separator - Google Patents
Damping device for centrifugal ore separator Download PDFInfo
- Publication number
- CN203370658U CN203370658U CN201320436691.0U CN201320436691U CN203370658U CN 203370658 U CN203370658 U CN 203370658U CN 201320436691 U CN201320436691 U CN 201320436691U CN 203370658 U CN203370658 U CN 203370658U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- damping body
- hole
- ore separator
- vibration damping
- 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
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of vibration damping, in particular to a damping device for a centrifugal ore separator. The damping device for the centrifugal ore separator comprises a rubber vibration damping body, a cover plate and a fixing component, wherein the rubber vibration damping body is of an isosceles trapezoid structure, the cover plate is composed of an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are arranged on the upper surface and the lower surface of the rubber vibration damping body respectively, the rubber vibration damping body and the cover plate are connected into a whole through vulcanization processing, a through hole is formed in the center of the rubber vibration damping body, a through hole is formed in the center of the cover plate, and the fixing component penetrates through the through hole in the rubber vibration damping body and the through hole in the cover plate. The damping device for the centrifugal ore separator has the advantages that the defects of a wire spring are overcome, noise is greatly reduced, and according to practice, the service life of the damping device is more than 20 times of that of the wire spring.
Description
Technical field
The utility model relates to a kind of antivibration area, relates in particular to a kind of vibration absorber for centrifugal ore separator.
Background technology
Centrifugal ore separator is a kind of preparation equipment of High Rotation Speed, speed while turning round due to it, vibrates excessively, between the cylindrical shell of centrifugal ore separator and frame, is typically provided with vibration absorber.And existing vibration absorber is the compositions such as wire spring and rubber slab mostly, spring is short service life, and noise is large, and the frequency of maintenance is high.
The utility model content
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of vibration absorber for centrifugal ore separator of simple in structure, long service life is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of vibration absorber for centrifugal ore separator, comprise rubber damping body, cover plate and fixed part, it is characterized in that, described rubber damping body be shaped as isosceles trapezoidal structure; Described cover plate is comprised of upper cover plate and lower cover, and described upper and lower cover plate is located at respectively on the upper and lower faces of described rubber damping body, and described rubber damping body is connected as a single entity by vulcanizing treatment and described cover plate; Described rubber damping body center is provided with through hole, and described cover plate center is provided with through hole, and described fixed part is through the through hole on described rubber damping body and described cover plate.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described fixed part is set bolt.
Beneficial effect is: the utility model has overcome the shortcoming of wire spring, has reduced widely noise, through using its life-span of proof, is more than 20 times of wire spring life-span; The rubber damping body structure is simple, effectiveness in vibration suppression is good, can increase well service life, the reduction maintenance cost of equipment; Metal cover board plays a protective role to damping device, avoids damping rubber block directly to contact with cylindrical shell, frame, reduces wear.
The accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Fixed part in the drawings, 1, the rubber damping body, 2, upper cover plate, 3, lower cover, 4.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of vibration absorber for centrifugal ore separator, comprise rubber damping body 1, cover plate and fixed part 4, described rubber damping body 1 be shaped as isosceles trapezoidal structure; Described cover plate is comprised of upper cover plate 2 and lower cover 3, and described upper and lower cover plate is located at respectively on the upper and lower faces of described rubber damping body 1, and described rubber damping body 1 is connected as a single entity by vulcanizing treatment and described cover plate; Described rubber damping body 1 center is provided with through hole, and described cover plate center is provided with through hole, and described fixed part 4 is through the through hole on described rubber damping body and described cover plate.
Described fixed part is set bolt.
In use, vibration absorber of the present utility model is arranged between the cylindrical shell and frame of centrifugal ore separator, fixing with fixed part 4, has increased the contact area between cylindrical shell and frame, and the stability while making the complete machine running is significantly improved, and has reduced noise.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the vibration absorber for centrifugal ore separator, comprise rubber damping body, cover plate and fixed part, it is characterized in that, described rubber damping body be shaped as isosceles trapezoidal structure; Described cover plate is comprised of upper cover plate and lower cover, and described upper and lower cover plate is located at respectively on the upper and lower faces of described rubber damping body, and described rubber damping body is connected as a single entity by vulcanizing treatment and described cover plate; Described rubber damping body center is provided with through hole, and described cover plate center is provided with through hole, and described fixed part is through the through hole on described rubber damping body and described cover plate.
2. the vibration absorber for centrifugal ore separator according to claim 1, is characterized in that, described fixed part is set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436691.0U CN203370658U (en) | 2013-07-23 | 2013-07-23 | Damping device for centrifugal ore separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436691.0U CN203370658U (en) | 2013-07-23 | 2013-07-23 | Damping device for centrifugal ore separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370658U true CN203370658U (en) | 2014-01-01 |
Family
ID=49833215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436691.0U Expired - Fee Related CN203370658U (en) | 2013-07-23 | 2013-07-23 | Damping device for centrifugal ore separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455153A (en) * | 2014-10-21 | 2015-03-25 | 广西柳工机械股份有限公司 | Buffering and limiting base and loader bucket |
| CN106523205A (en) * | 2016-12-15 | 2017-03-22 | 重庆奇甫机械有限责任公司 | Fixing structure assembly of motorcycle air filter |
-
2013
- 2013-07-23 CN CN201320436691.0U patent/CN203370658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455153A (en) * | 2014-10-21 | 2015-03-25 | 广西柳工机械股份有限公司 | Buffering and limiting base and loader bucket |
| CN106523205A (en) * | 2016-12-15 | 2017-03-22 | 重庆奇甫机械有限责任公司 | Fixing structure assembly of motorcycle air filter |
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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: 20140101 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |