CN201040278Y - Three-shaft box type vibrator elliptical vibrating screen - Google Patents
Three-shaft box type vibrator elliptical vibrating screen Download PDFInfo
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- CN201040278Y CN201040278Y CNU2007200041492U CN200720004149U CN201040278Y CN 201040278 Y CN201040278 Y CN 201040278Y CN U2007200041492 U CNU2007200041492 U CN U2007200041492U CN 200720004149 U CN200720004149 U CN 200720004149U CN 201040278 Y CN201040278 Y CN 201040278Y
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Abstract
The utility model relates to a tri-axial box type vibrator elliptical vibrating screen, which belongs to vibration screening machinery field. The aim of the device is to solve the problems of installing position and transmission synchronization structural fashion of the tri-axial box type in a screen box in different material screening process and conditions, meanwhile, the problem that the material transportation of the traditional vibration screen and round screen is not compatible with the permeable screen in screening operation is solved. An entire vibrating screen comprises a vibrator, a screen box (a side board, a main transmission beam, a screen surface, a connecting beam), a motor drive device, a damping spring, a damping stent, and a second damping device, etc. The screen surface is an arc surface or a linear surface from feeding end to exhausting end, and the motion trajectory of the screen box is elliptic. According to the requirement, the tri-axial box type vibrator can be arranged above the screen surface of the screen box or under the screen surface of the screen box, which forms upper vibrating type of lower vibrating type forced synchronous drive structure. Size and direction of elliptic amplitude can be adjusted by angle of relative operating position of three groups of eccentric block. The vibrating screen can be largely used for screening operation of material for each industry of mine, which improves screening efficiency and treatment ability.
Description
Technical field
The utility model belongs to the vibration screening machinery field, mainly relate to the screening operation of every profession and trade material, but root a tree name operating mode or technological requirement are selected different vibration modes and transmission synchronization structure and the effective three axle box formula vibrator elliptically vibrating screens that improve screening efficiency for use.
Background technology
Traditional straight line shaker and rotary strainer exist material transportation and saturating sieve incompatibility problem in screening operation.Simple linear vibrating screen has certain mass transport ability when screening operation, but screening percentage is the end of than, and has material throwing dead band, easily stops up sieve aperture.Simple circular shale shaker has screen-penetrating performance preferably when screening operation, but the transport capacity of material is low, walks material by bigger screen angle.Existing three shaft elliptic vibrative screen, though changed this deficiency, three shaft vibration device arrangement forms and transmission synchronization structure are more single, do not satisfy field working conditions, technological requirement, as when sieving hot mineral material and cold mineral material, the arrangement form that needs vibrator is different; The high-frequency sieve also is different with the drive mechanism that low frequency is sieved required vibrator.
The utility model content
The utility model provides a kind of three axle box formula vibrator elliptically vibrating screens, can select different vibration mode and transmission synchronization structure mode according to various material operating modes, technological requirement, improves the disposal ability and the screening efficiency of vibratory sieve.
The utility model is realized by following measure.Three axle box formula vibrator elliptically vibrating screens are made up of vibrator, screen box (side plate, main transmission beam, compass screen surface, connection crossbeam), transmission gear for electric motor, shock-absorbing spring, damping frame, secondary vibration absorber etc.It is characterized in that: compass screen surface is arcwall face or planarea from the material feeding end to the exhaust end, and the screen box movement locus is oval.Three axle box formula vibrators are made up of foundry goods casing, three axles, three groups of eccentric blocks, three groups of bearings etc.The vibrator transmission method of synchronization is divided two kinds: the A mode is to be equipped with on interior three axles of vibrator casing to force synchromesh gear, is directly driven by transmission gear for electric motor.The B mode is not install on three axles in the vibrator casing to force synchromesh gear, and the synchronous gear box that forces by the outside is driven by transmission gear for electric motor.Three axle box formula vibrators are installed on the main transmission beam on the screen box, middlely connect by high-strength bolt.Upper vibration type and lower vibration type are divided in the installation site.Upper vibration type adopts vibrator A mode, and promptly vibrator and main transmission beam are positioned at the screening of the suitable cold mineral material in top of screen box compass screen surface, and each element adopts the thin oil splash lubrication by gear in the vibrator casing, is used for high-frequency vibratory sieve slightly.Lower vibration type adopts vibrator B mode or vibrator A mode, and promptly vibrator and main transmission beam are positioned at the screening of the below applied heat mineral material of screen box compass screen surface, in the vibrator casing element adopt do by or thin oil lubricant.Three axle box formula vibrator elliptically vibrating screens, amplitude and vibrating direction angle can be transferred completely.The track of amplitude is oval, and (three axles cog corresponding gear teeth meshing) can be adjusted and realized to long axis of ellipse by the angle of three groups of relative operating positions of eccentric block with minor axis, and size is controlled with three groups of eccentric mass composite forces.Long axis direction is made as the materials casting direction, and the angle of major axis and compass screen surface is made as vibrating direction angle.
Three axle box formula vibrator elliptically vibrating screens are provided with the secondary vibration absorber, reduce basic dynamic load, avoid the generation of resonating, be convenient to the large scale development of equipment, the screening operation that can replace various traditional line sieves and circular shale shaker flexibly, the disposal ability and the screening efficiency of raising vibratory sieve.
Description of drawings:
Fig. 1-Fig. 4 is a structural representation of the present utility model, and 1 is that side plate, 2 is that vibrator, 3 is that main transmission beam, 4 is that connection crossbeam, 5 is that compass screen surface, 6 is that shock-absorbing spring, 7 is that transmission gear for electric motor, 8 is that damping frame, 9 is that screen box, 10 is that secondary vibration absorber, 11 is for forcing synchronous gear box among the figure.Fig. 1 is the schematic diagram of upper vibration type vibratory sieve, compass screen surface is an arcs of recesses, and three axle box formula vibrators 2 and main transmission beam 3 are arranged in compass screen surface 5 tops, is equipped with on interior three axles of vibrator 2 casings and forces synchromesh gear, directly driven by transmission gear for electric motor 7, Fig. 2 is that the A of Fig. 1 is to view; Fig. 3 is the schematic diagram of lower vibration type vibratory sieve, compass screen surface is a linear, three axle box formula vibrators 2 and main transmission beam 3 are arranged in compass screen surface 5 belows, do not force synchromesh gear on three axles in vibrator 2 casings, force synchronous gear box 11 by the outside, driven by transmission gear for electric motor 7, Fig. 4 is that the B of Fig. 3 is to view.
The specific embodiment:
Accompanying drawings one of them embodiment of the present utility model: the vibrator 2 and the main transmission beam 3 of three axle box formula vibrator elliptically vibrating screens are arranged in compass screen surface 5 belows, do not force synchromesh gear on three axles in vibrator 2 casings, three groups of bearings are self-aligning roller bearing, each element is a dry oil lubrication in the casing, the synchronous gear box 11 (inner each element is a thin oil lubricant) that forces by the outside is adjusted the angle of three groups of eccentric blocks, making the major axis and the angle between the compass screen surface 5 of elliptical orbit is 35 ° (being 45 ° of vibrating deflections), is driven by transmission gear for electric motor 7.Screen(ing) machine compass screen surface specification is 3100mm * 8500mm, and the sieve aperture of compass screen surface 5 is 10mm, is planarea from the material feeding end to the exhaust end, and compass screen surface 5 is 10 ° with the inclination angle of horizontal plane, oval amplitude: major axis 8-10mm; Minor axis 3-5mm, vibration frequency is 12.33Hz, the unit disposal ability of screen(ing) machine is 600t/h, screening efficiency is greater than 87%, power of motor is 75kw, and the shock-absorbing spring 6 of screen box 9 bottoms is a metal coil spring, adopts secondary vibration absorber 10 to support vibration damping by damping frame 8.
Claims (4)
1. axle box formula vibrator elliptically vibrating screen, form by vibrator, screen box, compass screen surface, vibration absorber and transmission device, it is characterized in that: the three axle box formula vibrators of forming by casing, three axles, three groups of eccentric blocks and bearing, be installed on the main transmission beam on the screen box, vibrator and main transmission beam are positioned at the top of screen box screen cloth, perhaps are positioned at the below of screen box screen cloth; Be equipped with on interior three axles of vibrator casing and force synchromesh gear, directly drive by transmission gear for electric motor; Compass screen surface is arcwall face or planarea from the material feeding end to the exhaust end; The movement locus of screen box is oval.
2. three axle box formula vibrator elliptically vibrating screens according to claim 1 is characterized in that: be positioned on three axles of vibrator casing of screen box screen cloth below not that installation forces synchromesh gear, the synchronous gear box that forces by the outside is driven by transmission gear for electric motor.
3. three axle box formula vibrator elliptically vibrating screens according to claim 1 is characterized in that: the angle of three groups of relative operating positions of eccentric block can be adjusted in the box vibrator.
4. three axle box formula vibrator elliptically vibrating screens according to claim 1, it is characterized in that: vibratory sieve is provided with the secondary vibration absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200041492U CN201040278Y (en) | 2007-01-30 | 2007-01-30 | Three-shaft box type vibrator elliptical vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200041492U CN201040278Y (en) | 2007-01-30 | 2007-01-30 | Three-shaft box type vibrator elliptical vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040278Y true CN201040278Y (en) | 2008-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200041492U Expired - Lifetime CN201040278Y (en) | 2007-01-30 | 2007-01-30 | Three-shaft box type vibrator elliptical vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040278Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961686A (en) * | 2010-08-13 | 2011-02-02 | 上海安杰反光材料有限公司 | Rotary particle separating device |
| CN103878118A (en) * | 2014-04-15 | 2014-06-25 | 安徽理工大学 | Novel elliptical equal-thickness vibrating screen |
| CN105665281A (en) * | 2016-03-31 | 2016-06-15 | 鞍山重型矿山机器股份有限公司 | Arc trajectory horizontal pendulum vibrating screen |
| CN107055003A (en) * | 2017-01-23 | 2017-08-18 | 柳工美卓建筑设备(常州)有限公司 | A kind of hydraulic linear actuator formula oscillating feeder |
| CN107570406A (en) * | 2017-09-13 | 2018-01-12 | 长兴贝塔新型装饰材料有限公司 | A kind of color sand vibratory sieve |
| CN113441385A (en) * | 2021-05-12 | 2021-09-28 | 吴杰 | Perlite mine or zeolite ore beneficiation process production line |
-
2007
- 2007-01-30 CN CNU2007200041492U patent/CN201040278Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961686A (en) * | 2010-08-13 | 2011-02-02 | 上海安杰反光材料有限公司 | Rotary particle separating device |
| CN103878118A (en) * | 2014-04-15 | 2014-06-25 | 安徽理工大学 | Novel elliptical equal-thickness vibrating screen |
| CN105665281A (en) * | 2016-03-31 | 2016-06-15 | 鞍山重型矿山机器股份有限公司 | Arc trajectory horizontal pendulum vibrating screen |
| CN107055003A (en) * | 2017-01-23 | 2017-08-18 | 柳工美卓建筑设备(常州)有限公司 | A kind of hydraulic linear actuator formula oscillating feeder |
| CN107570406A (en) * | 2017-09-13 | 2018-01-12 | 长兴贝塔新型装饰材料有限公司 | A kind of color sand vibratory sieve |
| CN113441385A (en) * | 2021-05-12 | 2021-09-28 | 吴杰 | Perlite mine or zeolite ore beneficiation process production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANSHAN HEAVY-DUTY MINING MACHINERY CO. . LTD. Free format text: FORMER NAME: ANSHAN HEAVY DUTY MINING MACHINERY FACTORY |
|
| CP03 | Change of name, title or address |
Address after: Victory Road, Liaoning mountain city of Anshan Province, No. 900 Anshan heavy mining machinery Limited by Share Ltd, zip code: 114042 Patentee after: Anshan Heavy Duty Mining Machinery Co., Ltd. Address before: Liaoning mountain city of Anshan province Lingshan Liaoning saddle Road on the west side of Anshan heavy mining machinery factory, zip code: 114042 Patentee before: Anshan Heavy Mining Machinery Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |