CN201124155Y - Vibrating screen with adjustable vibrating direction angle - Google Patents
Vibrating screen with adjustable vibrating direction angle Download PDFInfo
- Publication number
- CN201124155Y CN201124155Y CNU2007203071428U CN200720307142U CN201124155Y CN 201124155 Y CN201124155 Y CN 201124155Y CN U2007203071428 U CNU2007203071428 U CN U2007203071428U CN 200720307142 U CN200720307142 U CN 200720307142U CN 201124155 Y CN201124155 Y CN 201124155Y
- Authority
- CN
- China
- Prior art keywords
- screen
- vibration
- direction angle
- screen box
- rotating mechanism
- 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
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an angular vibration screen with adjustable vibration direction which is used to screen materials such as ores and coals. The vibration screen comprises a screen box, a vibration exciter, a damping spring, a screen plate and a bracket, wherein the screen plate is fixed in the screen box connected with the bracket by the damping spring; a rotating mechanism which is in welding connection with the side face of the screen box is provided with four adjustable bolt holes, through which a base of the vibration exciter is connected with the rotating mechanism. Under the condition of not changing other structure and control condition, the screening efficiency and productivity of the vibration screen can be improved by adjusting the vibrating direction angle, and the adjusting range of the vibrating direction angle is 30 to 70 degrees; by matching the adjustment of amplitude and frequency of vibration, the conflicts among improving the screening efficiency, eliminating the material blocking phenomenon and improving the productivity can be effectively resolved.
Description
Technical field
The utility model relates to a kind of twin shaft vibrator formula linear vibrating screen that is used to sieve materials such as ore, coal.
Background technology
At present, twin shaft vibrator formula linear vibrating screen is made up of screen box, vibrator, shock-absorbing spring, support, sieve plate, electrical control etc.Vibrator is fixed on the screen box, and vibrating direction angle is generally 45 °, can not regulate.Like this to the screening efficiency that improves sieve, eliminate the phenomenon that gets stuck adjusting extremely difficult, also make troubles simultaneously to electrical control.
Summary of the invention
The purpose of this utility model is that a kind of adjustable vibrating direction angle vibratory sieve will be provided, and the vibrating direction angle of this vibratory sieve can be regulated according to actual needs.
The purpose of this utility model is achieved in that this vibratory sieve comprises screen box, vibrator, shock-absorbing spring, sieve plate and support, sieve plate is fixed in the screen box, screen box is connected on the support by shock-absorbing spring, rotating mechanism is welded on the screen box side, rotating mechanism is provided with four and regulates bolt hole, and the base of vibrator is connected with rotating mechanism by regulating bolt.
The utility model can improve the screening efficiency of vibratory sieve or boosts productivity by regulating vibrating direction angle under the situation that does not change other structure and controlled condition.30 °～70 ° of adjustable ranges.Again fit adjustment amplitude, frequency can effectively solve improve screening efficiency, eliminate get stuck phenomenon and boost productivity between contradiction.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
1. shock-absorbing springs among the figure, 2. screen box, 3. vibrator, 4. rotating mechanism, 5. regulate bolt, 6. vibrating direction angle, 7. support, 8. sieve plate.
The specific embodiment
In Fig. 1 and Fig. 2, this vibratory sieve comprises screen box 2, vibrator 3, shock-absorbing spring 1, sieve plate 8 and support 7.Sieve plate 8 is fixed in the screen box 2, and screen box 2 is connected on the support 7 by shock-absorbing spring 1, and rotating mechanism 4 is welded on screen box 2 sides.Rotating mechanism 4 is provided with four and regulates bolt hole, and the base of vibrator 3 is connected with rotating mechanism 4 by regulating bolt 5.
Can fix the optional position on rotating mechanism 4 owing to regulate bolt 5, so vibrating direction angle 6 can change 30 °～70 ° of adjustable ranges with the variation of regulating bolt 5 positions with strip adjusting bolt hole.When vibrating direction angle 6 increased, screening efficiency improved; When reducing, productivity ratio improves.
Claims (1)
1. adjustable vibrating direction angle vibratory sieve, this vibratory sieve comprises screen box, vibrator, shock-absorbing spring, sieve plate and support, sieve plate is fixed in the screen box, screen box is connected on the support by shock-absorbing spring, it is characterized in that rotating mechanism is welded on the screen box side, rotating mechanism is provided with four and regulates bolt hole, and the base of vibrator is connected with rotating mechanism by regulating bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203071428U CN201124155Y (en) | 2007-12-05 | 2007-12-05 | Vibrating screen with adjustable vibrating direction angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203071428U CN201124155Y (en) | 2007-12-05 | 2007-12-05 | Vibrating screen with adjustable vibrating direction angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124155Y true CN201124155Y (en) | 2008-10-01 |
Family
ID=39997569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203071428U Expired - Fee Related CN201124155Y (en) | 2007-12-05 | 2007-12-05 | Vibrating screen with adjustable vibrating direction angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124155Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837345A (en) * | 2010-04-13 | 2010-09-22 | 郑州大学 | Device and method for automatically removing blocked materials in screen meshes of vibrating screen |
| CN104259098A (en) * | 2014-09-02 | 2015-01-07 | 江西稀有稀土金属钨业集团有限公司 | Screen cloth replacing method and replacing vehicle |
| WO2017166413A1 (en) * | 2016-03-30 | 2017-10-05 | 中国矿业大学 | Large modular vibration screen with variable span and variable vibration amplitude |
| CN107470136A (en) * | 2017-09-27 | 2017-12-15 | 中国矿业大学 | One kind becomes amplitude equal thick screen |
| CN112474289A (en) * | 2020-11-23 | 2021-03-12 | 临沂大学 | Linear vibrating screen with adjustable amplitude and vibration direction angle |
-
2007
- 2007-12-05 CN CNU2007203071428U patent/CN201124155Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837345A (en) * | 2010-04-13 | 2010-09-22 | 郑州大学 | Device and method for automatically removing blocked materials in screen meshes of vibrating screen |
| CN101837345B (en) * | 2010-04-13 | 2012-07-04 | 郑州大学 | Device and method for automatically removing blocked materials in screen meshes of vibrating screen |
| CN104259098A (en) * | 2014-09-02 | 2015-01-07 | 江西稀有稀土金属钨业集团有限公司 | Screen cloth replacing method and replacing vehicle |
| WO2017166413A1 (en) * | 2016-03-30 | 2017-10-05 | 中国矿业大学 | Large modular vibration screen with variable span and variable vibration amplitude |
| CN107470136A (en) * | 2017-09-27 | 2017-12-15 | 中国矿业大学 | One kind becomes amplitude equal thick screen |
| CN112474289A (en) * | 2020-11-23 | 2021-03-12 | 临沂大学 | Linear vibrating screen with adjustable amplitude and vibration direction angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201124155Y (en) | Vibrating screen with adjustable vibrating direction angle | |
| CN201157822Y (en) | High-frequency vibration mesh screen | |
| CN104624488A (en) | Linear flip-flow screen | |
| CN104736460B (en) | Vibratory parts-feeding apparatus | |
| CN201055845Y (en) | Double-vibration source vibrating screen | |
| CN102755959A (en) | Two-mass vibrating screen | |
| CN202803601U (en) | Screening machine | |
| CN203161948U (en) | Multi-degree of freedom dynamic vibration absorber | |
| CN107442401B (en) | Double-mass anti-resonance vibrating screen | |
| CN203853274U (en) | Frequency-adjustable electromagnetic vibrating screen | |
| CN101934270A (en) | Vibrating screen | |
| CN204107827U (en) | A kind of many vibration type screens | |
| CN217222354U (en) | Double-shaft self-synchronizing elliptical relaxation sieve | |
| CN2698465Y (en) | Variable force excitation source for rotary vibration screen | |
| US9339847B2 (en) | Vibrating aggregate, an apparatus for processing mineral material, and a method for moving a processing device of an apparatus for processing mineral material | |
| CN2760331Y (en) | A damping device for two-stage vibration damping of vibrator | |
| CN102755958A (en) | Adjustable vibrating screen | |
| CN205253543U (en) | Novel vibrating screen | |
| CN210045560U (en) | Vibrating motor type horizontal screen surface classifying screen | |
| CN203635477U (en) | Suspension type vibratory sieve | |
| CN203737569U (en) | Vibrating screen for petroleum drilling | |
| CN205361931U (en) | But angle of adjustment's shale shaker damping strutting arrangement | |
| CN2744427Y (en) | Highly efficient laminated electromagnet oscillatory mesh screen | |
| CN202162148U (en) | Vibrating screen stencil | |
| CN203917145U (en) | A kind of screen cloth tension adjusting device and screening plant |
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: 20081001 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |