CN2637000Y - Building block type vibratory screen - Google Patents
Building block type vibratory screen Download PDFInfo
- Publication number
- CN2637000Y CN2637000Y CN 03284557 CN03284557U CN2637000Y CN 2637000 Y CN2637000 Y CN 2637000Y CN 03284557 CN03284557 CN 03284557 CN 03284557 U CN03284557 U CN 03284557U CN 2637000 Y CN2637000 Y CN 2637000Y
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- CN
- China
- Prior art keywords
- sieve
- screen
- building block
- vibration
- plate
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- 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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Abstract
The utility model provides a building-block-type vibration screen which includes a vibration source and is characterized in that the utility model consists of more than one screen body integrated blocks; the screen body integrated block consists of a floating screen plate which is connected with the vibration source, a positioning shock absorber is arranged at a lower side at two ends of the floating screen plate, a ring-shaped shock absorber is arranged at the lower part in the middle of the floating screen plate and a screen frame consisting of side plates; the screen integrated blocks which are upper/lower or left/right adjacent are connected by bolts. The vibration source adopts a frequency-conversion vibration motor and the screen plate adopts a cantilever-typed replaceable compound screen plate. The building-block-typed vibration screen has high efficiency, changeable frequencies, low cost and good damping property, thereby nearly having no effects on the foundation; the vibration screens which can be assembled into required lengths, widths and layer numbers according to production requirements are applied in material classification in the industries of mine, metallurgy, chemicals, coal, electric power, quarry, road building, etc.
Description
Technical field
The utility model belongs to the vibratory sieve field, particularly a kind of building block system vibratory sieve, the stock grading of industry such as be applicable to mine, metallurgy, chemical industry, coal, electric power, quarry, build the road.
Background technology
No matter currently used various vibratory sieve is large-scale, still middle-size and small-size, all is overall structure, and there is following shortcoming in this vibratory sieve:
1, structure is huge, and basic dynamic loading is very big, and factory building is had specific (special) requirements.
2, maintenance difficult, any one group of equipment breaks down, and entire machine all will be stopped and be keeped in repair for a long time.
3, machine one builds up, and just can't change capacity.
Summary of the invention
The purpose of this utility model provides a kind of delicate structure, building block system vibratory sieve easy to assembly.
According to building block system vibratory sieve of the present utility model, the involving vibrations source, it is characterized in that being formed by the sieve nest integrated package more than, described sieve nest integrated package is by the floating type sieve plate that links to each other with vibration source, be contained in the location shock absorber of this floating type sieve plate two ends downside, the sieve framework that is contained in the annular shock absorber of downside in the middle of this floating type sieve plate, is made of side plate is formed, up and down or the adjacent sieve nest integrated package in the left and right sides couple together with bolt.
According to building block system vibratory sieve of the present utility model, but described vibration source adopts the variant-frequency vibration motor of stepless frequency modulation; The end of described side plate is provided with the lug of band connecting hole; Can with bolt-nut pass lug will be up and down or the adjacent sieve nest integrated package in the left and right sides couple together; Described floating type sieve plate adopts the replaceable compound sieve plate of cantilever-type.
According to the utility model, the sieve nest integrated package can be made into standard device, can these integrated packages be assembled into a complete machine according to specific requirement during use.Because each sieve nest integrated package all has the vibration source of oneself, therefore, if a certain sieve nest breaks down, does not influence the normal operation of other sieve nest.Owing to adopted variable-frequency motor, can be at stepless frequency modulation in 0～2900 time/minute scope.Owing to use floating type mounted sieve, can regulate sieve plate angle (positive angle, negative angle or level) within the specific limits.Since adopted the split shock absorber, very little to the dynamic load of Equipment Foundations, therefore factory building foundation almost there is not influence.Owing to adopt modular construction, transportation, install, dismounting, maintenance be all very convenient, the complete machine cost is lower by about 50% than the conventional machine of same usable floor area, and output can improve 1.5～2 times.Better to the screening effect of difficult screened material especially.
Description of drawings
Fig. 1 is a structural representation of the present utility model, has four sieve nest integrated packages to fit together shown in the figure.
Fig. 2 is the side diagrammatic sketch of Fig. 1.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, building block system vibratory sieve of the present utility model, involving vibrations source 2, it is characterized in that being formed by the sieve nest integrated package 1 more than, described sieve nest integrated package 1 is by the floating type sieve plate 4 that links to each other with vibration source, be contained in the location shock absorber 5 of these floating type sieve plate 4 two ends downsides, the sieve framework that is contained in the annular shock absorber 6 of downsides in the middle of this floating type sieve plate 4, is made of side plate 3 is formed, up and down or the adjacent sieve nest integrated package in the left and right sides couple together with bolt, but described vibration source 2 adopts the variant-frequency vibration motor of stepless frequency modulations; Described side plate; 3 end is provided with the lug 7 of band connecting hole; With bolt-nut pass lug 7 will be up and down or the adjacent sieve nest integrated package in the left and right sides couple together; Described floating type sieve plate 4 adopts the replaceable compound sieve plate of cantilever-type.
Claims (5)
1, a kind of building block system vibratory sieve, involving vibrations source (2), it is characterized in that being formed by the sieve nest integrated package (1) more than, described sieve nest integrated package (1) is by the floating type sieve plate (4) that links to each other with vibration source, be contained in the location shock absorber (5) of this floating type sieve plate (4) two ends downside, the sieve framework that is contained in the annular shock absorber (6) of downside in the middle of this floating type sieve plate (4), is made of side plate (3) is formed, up and down or the adjacent sieve nest integrated package in the left and right sides couple together with bolt.
2, building block system vibratory sieve according to claim 1 is characterized in that described vibration source (2) but the variant-frequency vibration motor of employing stepless frequency modulation.
3, building block system vibratory sieve according to claim 1 is characterized in that the end of described side plate (3) is provided with the lug (7) of band connecting hole.
4, according to claim 1 or 3 described building block system vibratory sieves, it is characterized in that with bolt-nut pass lug (7) will be up and down or the adjacent sieve nest integrated package in the left and right sides couple together.
5, building block system vibratory sieve according to claim 1 is characterized in that described floating type sieve plate (4) adopts the replaceable compound sieve plate of cantilever-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284557 CN2637000Y (en) | 2003-07-29 | 2003-07-29 | Building block type vibratory screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284557 CN2637000Y (en) | 2003-07-29 | 2003-07-29 | Building block type vibratory screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637000Y true CN2637000Y (en) | 2004-09-01 |
Family
ID=34303838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284557 Expired - Fee Related CN2637000Y (en) | 2003-07-29 | 2003-07-29 | Building block type vibratory screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637000Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500547A (en) * | 2011-10-24 | 2012-06-20 | 三一重工股份有限公司 | Screen component and vibrating screen for asphalt stirring equipment |
-
2003
- 2003-07-29 CN CN 03284557 patent/CN2637000Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500547A (en) * | 2011-10-24 | 2012-06-20 | 三一重工股份有限公司 | Screen component and vibrating screen for asphalt stirring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |