CN2111143U - Novel vibration exciter of elliptic-track efficient vibrating screen - Google Patents
Novel vibration exciter of elliptic-track efficient vibrating screen Download PDFInfo
- Publication number
- CN2111143U CN2111143U CN 91214726 CN91214726U CN2111143U CN 2111143 U CN2111143 U CN 2111143U CN 91214726 CN91214726 CN 91214726 CN 91214726 U CN91214726 U CN 91214726U CN 2111143 U CN2111143 U CN 2111143U
- Authority
- CN
- China
- Prior art keywords
- equipment
- eccentric
- gear
- shaft
- eccentric block
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses novel vibration exciter of oval orbit high-efficient shale shaker is the heart equipment of material screening machinery, and it replaces the eccentric shaft of former equipment with the eccentric block. The large eccentric block (3) and the gear (7) are fixed on the main transmission shaft (4) by flat keys, the small eccentric block (5) and the gear (7) are fixed on the driven shaft (6) by flat keys, and the two groups of eccentric blocks are arranged in the machine shell (1) and the machine shell (2). The eccentric block is not only small in size and light in weight, but also easy to process and manufacture. The utility model discloses simple structure, the installation and the maintenance of being convenient for, but whole dismouting, every dismouting is once only with former equipment 20% time. The weight of the equipment can be reduced by 50 percent compared with the original equipment.
Description
The utility model is the novel vibrator about elliptical orbit high-efficiency vibration sieve.
Elliptically vibrating screen is the common apparatus that is widely used in material screening operations such as metallurgy, mine, chemical industry, coal, and the utility model is the heart equipment of elliptically vibrating screen.At present, the product of mining company of Furukawa Electronic is to adopt " twin shaft eccentric activator ", and it is made up of the eccentric shaft that two groups of quality and eccentric throw do not wait, and is installed in the steel cylinder that has shaft bearing plate.The major defect of its vibrator is: weight of equipment is big, the difficulty of processing height of eccentric shaft, and be difficult for installing; The end cap of bearing need be fastening with the sieve side plate, and this structure is difficult to sealing, occurs oil leakage phenomenon in the production easily.Equipment is maintenance difficult not only, and very time-consuming.
The purpose of this utility model is simply to be convenient to install and maintenance for overcoming the above-mentioned shortcoming of former vibrator, alleviate weight of equipment, processing, and a kind of elliptical orbit high-efficiency vibration of design sieves novel vibrator.
The utility model is that the eccentric block with the large eccentricity distance has replaced eccentric shaft, and the eccentric block that two groups of quality and eccentric throw are not waited is installed in the casing, and two groups of eccentric blocks are to drive by the gears engaged that a pair of number of teeth equates, revolution equates that direction of rotation is opposite.Two groups of exciting forces that eccentric block produced make sieve nest do the elliptical orbit motion, when two exciting force directions are identical, are long axis of ellipse, when direction is opposite, are the minor axis of ellipse.Major axis is to be sized the component that material is fed forward, and minor axis is the component that is sized material loosening.The utility model than original equipment weight saving 50% owing to adopt eccentric block, be convenient to processing, install and maintenance, reduced the cost of its equipment, but integral replacing, time of 20% of original equipment is once only used in every dismounting.
The utility model description of drawings is as follows:
Accompanying drawing 1 is the utility model, and the elliptical orbit high-efficiency vibration sieves the cross-sectional view of novel vibrator.
Accompanying drawing 2 is the utility model, and the elliptical orbit high-efficiency vibration sieves the sectional drawing of novel vibrator.
Accompanying drawing 3 is the utility model, and the elliptical orbit high-efficiency vibration sieves novel vibrator and is installed in schematic diagram on the vibratory sieve.
In the accompanying drawing 1,2, (1), (2) are casings, and (3) are the large eccentricity pieces, and (4) are final drive shafts, and (5) are the small eccentricity pieces, and (6) are driven shafts, and (7) are gears, and (8) are bearings,
In conjunction with the accompanying drawings 1,2 and embodiment the utility model is further described:
Large eccentricity piece (3), gear (7) adopt with final drive shaft (4) and excessively cooperate together, and fix with flat key; The two ends of final drive shaft (4) are supported by double row self aligning spherical roller bearing (8).Small eccentricity piece (5), gear (7) adopt with driven shaft (6) and excessively cooperate together.Fix with flat key, the two ends of driven shaft (6) are supported by double row self aligning spherical roller bearing (8).Two groups of eccentric blocks are installed in casing (1) that cast steel makes, (2), are provided with sealing gasket between the casing (1), (2) with specific purpose tool, with bolt that casing (1), (2) are fastening.Motor drags power transmission shaft (4), and driven wheel (7) drives driven shaft (6), and makes two groups of eccentric block rotations.Because the eccentric arm of eccentric block is much larger than the radius of eccentric shaft, under the condition that moment equates, weight of equipment has fallen.
The utility model is simple in structure, and bearing and gear are bath lubrication, the mechanical efficiency height.
Claims (3)
1, the elliptical orbit high-efficiency vibration sieves novel vibrator, is by casing (1), (2), large eccentricity piece (3), and final drive shaft (4), small eccentricity piece (5), driven shaft (6), gear (7), bearing (8) is formed; It is characterized in that large eccentricity piece (3) and small eccentricity piece (5) and final drive shaft (4), driven shaft (6), gear (7) link together, and are installed in casing (1), (2).
2, sieve novel vibrator according to the described elliptical orbit high-efficiency vibration of claim 1, it is characterized in that large eccentricity piece (3) and gear (7) are fixed on the final drive shaft (4) with flat key, small eccentricity piece (5) and gear (7) are fixed on the driven shaft (6) with flat key.
3, according to claim 1,2 described elliptical orbit high-efficiency vibrations sieve novel vibrator, it is characterized in that final drive shaft (4) and sealing surface vertical assemble of driven shaft (6) with casing (1), (2), the two ends of final drive shaft (4) and driven shaft (6) are supported by bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91214726 CN2111143U (en) | 1991-07-10 | 1991-07-10 | Novel vibration exciter of elliptic-track efficient vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91214726 CN2111143U (en) | 1991-07-10 | 1991-07-10 | Novel vibration exciter of elliptic-track efficient vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111143U true CN2111143U (en) | 1992-07-29 |
Family
ID=4922891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91214726 Granted CN2111143U (en) | 1991-07-10 | 1991-07-10 | Novel vibration exciter of elliptic-track efficient vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111143U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348339C (en) * | 2002-09-05 | 2007-11-14 | 威克建设设备有限公司 | Vibration exciter for soil compacting devices |
| CN100395929C (en) * | 2004-11-26 | 2008-06-18 | 上海电缆研究所 | Method and mechanism for producing elliptic motion trace by air wire |
| CN101091949B (en) * | 2007-07-17 | 2010-05-19 | 陆信 | Box type vibration exciter of gear wheel with excentric mass |
| CN102423756A (en) * | 2011-11-24 | 2012-04-25 | 西南石油大学 | Long vibration exciter with half-open housing |
| CN111526949A (en) * | 2017-12-12 | 2020-08-11 | 美卓巴西工贸有限公司 | Mechanical vibrator with bearing housing for a vibrating screen |
| CN112934649A (en) * | 2021-03-24 | 2021-06-11 | 中冶赛迪工程技术股份有限公司 | Compact vibration exciter and eccentric rotor set thereof |
-
1991
- 1991-07-10 CN CN 91214726 patent/CN2111143U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348339C (en) * | 2002-09-05 | 2007-11-14 | 威克建设设备有限公司 | Vibration exciter for soil compacting devices |
| CN100395929C (en) * | 2004-11-26 | 2008-06-18 | 上海电缆研究所 | Method and mechanism for producing elliptic motion trace by air wire |
| CN101091949B (en) * | 2007-07-17 | 2010-05-19 | 陆信 | Box type vibration exciter of gear wheel with excentric mass |
| CN102423756A (en) * | 2011-11-24 | 2012-04-25 | 西南石油大学 | Long vibration exciter with half-open housing |
| CN111526949A (en) * | 2017-12-12 | 2020-08-11 | 美卓巴西工贸有限公司 | Mechanical vibrator with bearing housing for a vibrating screen |
| US11623249B2 (en) | 2017-12-12 | 2023-04-11 | Metso Brasil Indústria E Comércio Ltda | Vibrating screen |
| CN112934649A (en) * | 2021-03-24 | 2021-06-11 | 中冶赛迪工程技术股份有限公司 | Compact vibration exciter and eccentric rotor set thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2418781C (en) | Exciter apparatus | |
| CN103240222A (en) | Synchronous hyperstatic net beam excitation large-scale vibrating screen | |
| CN110404766B (en) | Flexible horizontal vibrating screen | |
| CN101091948B (en) | Three stars vibration exciter in dual frequency | |
| CN2111143U (en) | Novel vibration exciter of elliptic-track efficient vibrating screen | |
| CN201543589U (en) | Uniaxial vibration exciter of circular vibration trace for mechanical vibration screen | |
| KR200379512Y1 (en) | Sand production device by sand screen | |
| CN201040278Y (en) | Three-shaft box type vibrator elliptical vibrating screen | |
| CN214107832U (en) | High-frequency vibrating screen | |
| CN1240495C (en) | Driving system of pilger cold-milling machine | |
| CN2520215Y (en) | Translational elliptic and linear vibration sieve by self-synchronization multiple exciting motors | |
| CN2143165Y (en) | Vibreting concrete mixer | |
| CN106040579A (en) | Vibrating screen cyclically lubricated by thin oil | |
| CN215354595U (en) | Double-shaft forced synchronous circular vibrating screen | |
| CN2454048Y (en) | Double-material independent-supported double-driven tension-relaxation sieve | |
| CN212739502U (en) | Linear vibration feeder | |
| CN200970581Y (en) | Multiple vibration novel vibration sieve based on rigid moving synthesis | |
| CN113182176A (en) | Double-shaft forced synchronous circular vibrating screen | |
| CN204746848U (en) | Oval vibration exciter of triaxial | |
| CN211488051U (en) | Jaw crusher with multistage crushing chambers | |
| CN2544836Y (en) | Large cylinder vibrating screen with double vibrators | |
| CN2866396Y (en) | Material conveying falling equipment antiplugging and wear-resisting device | |
| CN2550076Y (en) | Round vibrative screen vibrator | |
| CN214778679U (en) | Integrated excitation device and heavy vibrating feeder | |
| CN210847112U (en) | Oilless direct-drive vibrating screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |