CN207655469U - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN207655469U CN207655469U CN201721386580.8U CN201721386580U CN207655469U CN 207655469 U CN207655469 U CN 207655469U CN 201721386580 U CN201721386580 U CN 201721386580U CN 207655469 U CN207655469 U CN 207655469U
- Authority
- CN
- China
- Prior art keywords
- rack
- supporting beam
- fixed
- elastomeric pad
- sieve
- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of vibrating screen comprising rack fixes vibrating motor in rack, fixed at least one layer of sieve in rack；Sieve is fixed on above row's supporting beam, and supporting beam is bolted in rack, and elastomeric pad is lined between supporting beam and rack.The end fixed flange of supporting beam, bolt are fixed by ring flange and rack, and elastomeric pad is between ring flange and rack.The material of elastomeric pad is rubber.Compared with the existing technology, the technique effect of the utility model is, the utility model is equipped with cushion, originally it is direct vibrations be changed to indirectly shake, rigidity vibrations be changed to vibration elastic, compulsive vibration is changed to flexible shock, deflection is shaken by change, reduces the stress of low-frequency resonance area screen support members.
Description
Technical field
The utility model is related to a kind of vibrating screens.
Background technology
Vibrating screen is commonly used equipment in engineering, including one layer of sieve, multi-deck screen.
Utility model content
The technical problems to be solved of the utility model are：When vibrating screen starts or shuts down, low-frequency resonance will produce
Area, in this section, screen support members will bear the several times of nominal situation stress（Even it can reach 16 times）, it is exactly at this time
It is easily damaged.
In order to improve the safety of sieve, the intensity of screen support members needs to improve, and size will be made big, lead to work
Idle work consumption is serious when making,
The technical solution of the utility model is specially：
A kind of vibrating screen comprising rack fixes vibrating motor in rack, fixed at least one layer of sieve in rack；Sieve
It is fixed on above row's supporting beam, supporting beam is bolted in rack, and cushion is lined between supporting beam and rack
Piece.
The end fixed flange of supporting beam, bolt are fixed by ring flange and rack, and elastomeric pad is in ring flange and machine
Between frame.
The material of elastomeric pad is rubber.
Compared with the existing technology, the technique effect of the utility model is, the utility model is equipped with cushion, originally direct
Vibrations be changed to indirectly shake, rigidity vibrations be changed to vibration elastic, compulsive vibration is changed to flexible shock, pass through change shake direction
Angle reduces the stress of low-frequency resonance area screen support members.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the diagrammatic cross-section of supporting beam.
Fig. 3 is the enlarged diagram that supporting beam is connect with rack in Fig. 2.
Specific implementation mode
Such as Fig. 1-3, a kind of vibrating screen comprising rack（Also referred to as casing）1, vibrating motor 2 is fixed in rack 1, in rack 1
Fixed at least one layer sieve 3.
Sieve 3 is fixed on above row's supporting beam 31, and supporting beam 31 is fixed on by bolt 32 in rack 1, in supporting beam
Elastomeric pad 4 is lined between 31 and rack 1.
In order to there is a preferable buffering effect, the end fixed flange 33 of supporting beam 31, bolt 32 by ring flange 33 with
Rack 1 is fixed, and elastomeric pad 4 is between ring flange 33 and rack 1.
The material of elastomeric pad 4 can be rubber.
Its working principle is that：
At low-frequency resonance area, the stress of 31 deformation of supporting beam is extremely complex, is triaxiality, because of elastomeric pad 4
There is small extendable room to provide cooperation to 31 deformation of supporting beam, has buffered the stress of 31 self-deformation of supporting beam, it is smaller
Its probability damaged.
Other content participates in the prior art.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (3)
1. a kind of vibrating screen comprising rack（1）, rack（1）Upper fixed vibrating motor（2）, rack（1）It is upper fixed at least one layer of
Sieve（3）；It is characterized in that：
Sieve（3）It is fixed on row's supporting beam（31）Above, supporting beam（31）Pass through bolt（32）It is fixed on rack（1）On,
Supporting beam（31）With rack（1）Between be lined with elastomeric pad（4）.
2. vibrating screen as described in claim 1, it is characterised in that：Supporting beam（31）End fixed flange（33）, bolt
（32）Pass through ring flange（33）With rack（1）It is fixed, elastomeric pad（4）In ring flange（33）With rack（1）Between.
3. vibrating screen as described in claim 1, it is characterised in that：Elastomeric pad（4）Material be rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386580.8U CN207655469U (en) | 2017-10-25 | 2017-10-25 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386580.8U CN207655469U (en) | 2017-10-25 | 2017-10-25 | Vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207655469U true CN207655469U (en) | 2018-07-27 |
Family
ID=62938560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386580.8U Expired - Fee Related CN207655469U (en) | 2017-10-25 | 2017-10-25 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207655469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597564A (en) * | 2017-10-25 | 2018-01-19 | 马铁林 | A kind of vibratory sieve |
-
2017
- 2017-10-25 CN CN201721386580.8U patent/CN207655469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597564A (en) * | 2017-10-25 | 2018-01-19 | 马铁林 | A kind of vibratory sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |