CN201510991U - Spiral track vibrating screen - Google Patents
Spiral track vibrating screen Download PDFInfo
- Publication number
- CN201510991U CN201510991U CN2009202194769U CN200920219476U CN201510991U CN 201510991 U CN201510991 U CN 201510991U CN 2009202194769 U CN2009202194769 U CN 2009202194769U CN 200920219476 U CN200920219476 U CN 200920219476U CN 201510991 U CN201510991 U CN 201510991U
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- CN
- China
- Prior art keywords
- screen
- vibrating
- screen box
- exciting source
- twin shaft
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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 - Lifetime
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Abstract
A spiral track vibrating screen belongs to the field of vibratory screening machinery, can make material particles move spirally on a screen surface, solves the problem that difficult screening materials or critical particles are blocked at screen holes, and improves the screen-penetrating probability. The vibrating screen consists of a screen box, the screen surface, a double-shaft excitation source, transverse excitation sources, a counter spring and a support, wherein the double-shaft excitation source makes the screen box do linear motion track along the specified vibrating direction angle in a longitudinal plane; the two transverse excitation sources with the same performance are symmetrically distributed at the two sides of the screen box, rotate along the same direction, and make the screen box generate transverse circular motion track; and the combination of the vibrating of the double-shaft excitation source and the transverse excitation sources can make the screen box generate spiral motion track. The vibrating screen is applied for screening materials difficult to be screened in all walks of life, and has compact structure, stable running and high screening efficiency.
Description
Technical field:
The utility model belongs to the vibration screening machinery field, is mainly used in the screening of every profession and trade difficult screened material, can make material particles realize spiral movement locus on compass screen surface, solves difficult screened material or critical particle hole clipping problem, improves saturating sieve probability.
Background technology:
In the existing conventional vibratory sieve; the screen(ing) machine vibration can only realize three kinds of tracks: straight line, circle and ellipse; these three kinds of tracks all are to take place in the fore-and-aft plane of vibratory sieve; therefore make material particles in fore-and-aft plane, have only the motion of X-direction and Y direction to sieve power thoroughly; particle does not stress in Z-direction, and in a single day difficult like this sieve particle or irregular critical particle are stuck in the sieve screen apertures, just is difficult to find suitable loading angle ejection or come off; and then the formation plug-hole, influence screening efficiency.
The utility model content:
The utility model provides a kind of vibrating screen with spiral track, during the screen(ing) machine vibration, screen box and compass screen surface produce spiral movement locus, make material particles motion of existing X-direction and Y direction on compass screen surface sieve power thoroughly, there is the motion of Z-direction to sieve power thoroughly again, make material particles not hole clipping, not network blocking, the screening efficiency height.
The utility model is realized by following measure.A kind of vibrating screen with spiral track is made up of screen box, compass screen surface, twin shaft exciting source, the horizontal exciting source that shakes, shock-absorbing spring and bearing, it is characterized in that: the twin shaft exciting source makes screen box in accordance with regulations vibrating direction angle in fore-and-aft plane do straight-line trajectory; Two identical horizontal exciting sources that shake of performance are arranged symmetrically in the screen box both sides, and rotation makes screen box produce horizontal circular motion track in the same way; The synthetic screen box that makes of the vibration of twin shaft exciting source and the horizontal exciting source that shakes produces spiral movement locus.
Two axles of twin shaft exciting source are designed to the constant speed reverse rotation, and it produces the position of making a concerted effort will pass through the screen box barycenter, and vibrating direction angle can be chosen in 30～60 ° of scopes according to the production capacity demand; The axis of two horizontal exciting sources that shake is parallel with the side plate on the screen box, and according to the difference that is sized material, its axis and compass screen surface angle are chosen in 0～180 ° of scope; The installation site of two horizontal exciting sources that shake can laterally be as the criterion the line of its central point by the screen box barycenter; The version of twin shaft exciting source and the horizontal exciting source that shakes can be inertia vibration generator, also can be vibrating motor; The rotating speed of twin shaft exciting source and the horizontal exciting source that shakes equates or is unequal; Compass screen surface is 1～3 layer; The inclination angle of compass screen surface is 0～25 °; In order to strengthen the stability of screen(ing) machine operation, bearing is provided with lateral damper.
What the utility model vibratory sieve was realized is spiral movement locus, solves difficult screened material or critical particle hole clipping problem, improves saturating sieve probability, and the screen(ing) machine compact conformation operates steadily, the screening efficiency height.
Description of drawings:
Accompanying drawing 1 and accompanying drawing 2 are structural representation of the present utility model, wherein Fig. 2 is that the A of Fig. 1 is to view, among the figure, 1 for screen box, 2 is that compass screen surface, 3 is that twin shaft exciting source, 4 is that the horizontal exciting source that shakes, 5 is that shock-absorbing spring, 6 is bearing, and L is that axis, the K of the horizontal exciting source 4 that shakes is the barycenter of screen box 1.
The specific embodiment:
In conjunction with the accompanying drawings 1 and accompanying drawing 2 explanation one of them embodiment of the present utility model: a kind of vibrating screen with spiral track: LXS1837, be made up of screen box 1, compass screen surface 2, twin shaft exciting source 3, the horizontal exciting source 4 that shakes, shock-absorbing spring 5 and bearing 6, it is characterized in that: twin shaft exciting source 3 makes screen box 1 in accordance with regulations vibrating direction angle in fore-and-aft plane do straight-line trajectory; Two identical horizontal exciting sources 4 that shake of performance are arranged symmetrically in screen box 1 both sides, and rotation in the same way makes screen box 1 produce horizontal circular motion track; The synthetic screen box 1 that makes of the vibration of twin shaft exciting source 3 and the horizontal exciting source 4 that shakes produces spiral movement locus.
Two axles of twin shaft exciting source 3 are designed to the constant speed reverse rotation, and it produces the position of making a concerted effort and passes through screen box 1 barycenter K, and vibrating direction angle is chosen 40 °; The axis L of two horizontal exciting sources 4 that shake is parallel with the side plate on the screen box 1, and its axis L and compass screen surface angle are 40 °; Two horizontal installation sites that shake exciting source 4 make the line of its central point laterally by screen box 1 barycenter K; Twin shaft exciting source 3 is inertia vibration generator (box gear synchronous vibrators), and the horizontal exciting source 4 that shakes is two vibrating motors that performance is identical; The rotating speed of twin shaft exciting source 3 is greater than the rotating speed of the horizontal exciting source 4 that shakes; Compass screen surface 2 is 1 layer; The inclination angle of compass screen surface 2 is 0 °; Bearing 6 is provided with lateral damper.
Claims (6)
1. vibrating screen with spiral track, be made up of screen box (1), compass screen surface (2), twin shaft exciting source (3), the horizontal exciting source that shakes (4), shock-absorbing spring (5) and bearing (6), it is characterized in that: twin shaft exciting source (3) makes screen box (1) in accordance with regulations vibrating direction angle in fore-and-aft plane do straight-line trajectory; Two identical horizontal exciting sources that shake (4) of performance are arranged symmetrically in screen box (1) both sides, and rotation in the same way makes screen box (1) produce horizontal circular motion track; The synthetic screen box (1) that makes of the vibration of twin shaft exciting source (3) and the horizontal exciting source that shakes (4) produces spiral movement locus.
2. a kind of vibrating screen with spiral track according to claim 1 is characterized in that: two axle constant speed reverse rotation of twin shaft exciting source (3), produce the force action line by screen box (1) barycenter (K), and vibrating direction angle is 30～60 °.
3. a kind of vibrating screen with spiral track according to claim 1, it is characterized in that: the axis (L) of two horizontal exciting sources that shake (4) is parallel with the side plate on the screen box (1), and with the angle of compass screen surface (2) be 0～180 °, the central point line of two horizontal exciting sources that shake (4) is the barycenter (K) by screen box (1) laterally.
4. a kind of vibrating screen with spiral track according to claim 1 is characterized in that: twin shaft exciting source (3) and the horizontal exciting source that shakes (4) are inertia vibration generator or vibrating motor; The rotating speed of twin shaft exciting source (3) and the horizontal exciting source that shakes (4) equates or is unequal.
5. a kind of vibrating screen with spiral track according to claim 1 is characterized in that: compass screen surface (2) is 1～3 layer; The inclination angle of compass screen surface (2) is 0～25 °.
6. a kind of vibrating screen with spiral track according to claim 1 is characterized in that: bearing (6) is provided with lateral damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202194769U CN201510991U (en) | 2009-10-15 | 2009-10-15 | Spiral track vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202194769U CN201510991U (en) | 2009-10-15 | 2009-10-15 | Spiral track vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510991U true CN201510991U (en) | 2010-06-23 |
Family
ID=42482388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202194769U Expired - Lifetime CN201510991U (en) | 2009-10-15 | 2009-10-15 | Spiral track vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510991U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972742A (en) * | 2010-10-18 | 2011-02-16 | 鞍山重型矿山机器股份有限公司 | elliptical track vibrating screen |
| CN101690930B (en) * | 2009-10-15 | 2011-04-27 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with spiral track |
| CN102319666A (en) * | 2011-06-18 | 2012-01-18 | 鞍山重型矿山机器股份有限公司 | Self-synchronizing linear vibration sieve with forced synchronization function |
| EP2910312A1 (en) * | 2014-02-24 | 2015-08-26 | Jöst GmbH + Co. KG | Pivoting assembly for a vibrating table or a screening device |
| CN108080257A (en) * | 2017-12-13 | 2018-05-29 | 攀枝花市朵实机械制造有限公司 | Multi-stage sieve for ore concentration separating device |
-
2009
- 2009-10-15 CN CN2009202194769U patent/CN201510991U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101690930B (en) * | 2009-10-15 | 2011-04-27 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with spiral track |
| CN101972742A (en) * | 2010-10-18 | 2011-02-16 | 鞍山重型矿山机器股份有限公司 | elliptical track vibrating screen |
| CN102319666A (en) * | 2011-06-18 | 2012-01-18 | 鞍山重型矿山机器股份有限公司 | Self-synchronizing linear vibration sieve with forced synchronization function |
| EP2910312A1 (en) * | 2014-02-24 | 2015-08-26 | Jöst GmbH + Co. KG | Pivoting assembly for a vibrating table or a screening device |
| CN108080257A (en) * | 2017-12-13 | 2018-05-29 | 攀枝花市朵实机械制造有限公司 | Multi-stage sieve for ore concentration separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100623 Effective date of abandoning: 20091015 |