CN202414672U - Multi-shaft vibration exciter device - Google Patents
Multi-shaft vibration exciter device Download PDFInfo
- Publication number
- CN202414672U CN202414672U CN2012200106750U CN201220010675U CN202414672U CN 202414672 U CN202414672 U CN 202414672U CN 2012200106750 U CN2012200106750 U CN 2012200106750U CN 201220010675 U CN201220010675 U CN 201220010675U CN 202414672 U CN202414672 U CN 202414672U
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- China
- Prior art keywords
- eccentric
- gear
- vibrating mass
- rotor
- transmission shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A multi-shaft vibration exciter device is characterized in that the device comprises at least two groups of vibrating bodies, each group of vibrating body comprises a first eccentric revolved body and a second eccentric revolved body which are symmetrically installed, the first eccentric revolved body and the second eccentric revolved body are arranged on a first transmission shaft and a second transmission shaft respectively, a first gear and a second gear are disposed at one ends of the first transmission shaft and the second transmission shaft respectively, the first gear and the second gear are meshed with each other, the transmission ratio of the first gear to the second gear is 1 : 1, a gearing device transmits power between each two adjacent vibrating bodies, the phase angle difference between first eccentric revolved bodies in adjacent vibrating bodies is 180 degrees, and the phase angle difference between second eccentric revolved bodies in the adjacent vibrating bodies is 180 degrees. According to the multi-shaft vibration exciter device, exciting force phases of the adjacent vibrating bodies are identical, the exciting force magnitude can be adjusted according to requirements, generated exciting force can manyfold increase, a plurality of pairs of vibrating bodies can be formed, the structure is simple and compact, and the maintenance amount is little. The multi-shaft vibration exciter device can use the vibration to continuously convey steel scraps or other materials to electric furnaces or other devices and has a popularization value on the steel-making engineering or other engineerings.
Description
Technical field
The utility model relates to device for transporting objects, is specifically related to a kind of multiaxis exciter apparatus.
Background technology
The waste steel for electric furnace PNEUMATICALLY CONTROLLED PERISTALTIC SOLIDS is an important core energy-conserving and environment-protective subitem technology of electric furnace steel making.For steel scrap can not stopped, adopt steel scrap vibration continuous feeding on feedway.The patent No. is that 201120072310.6 patent discloses " a kind of multiaxis conjugation exciter apparatus "; It has two or more identical eccentric gyro-rotors; Symmetry is installed; Constitute a pair of conjugation vibrating mass, the gear through a pair of 1:1 transmission realizes that synchronous backward rotates, gear train or chain sprocket drive through the band idle pulley between every group of conjugation vibrating mass.It is identical that this installs every group of conjugation vibrating mass phase angle, and the driving device between every group of vibrating mass is comparatively complicated, and the vibrating mass on every axle is integral type, and quality is unadjustable.
The utility model content
The purpose of the utility model is to provide a kind of multiaxis exciter apparatus simple in structure.
The purpose of the utility model is to realize like this; A kind of multiaxis exciter apparatus; It is characterized in that: comprise at least two group vibrating masies; Comprise in every group of vibrating mass being arranged on first transmission shaft and second transmission shaft and the first eccentric gyro-rotor and the second eccentric gyro-rotor that symmetry is installed that one end of first transmission shaft and second transmission shaft is provided with and is meshed and transmitting ratio is first gear and second gear of 1:1; Through the wheel word transfer motion power, and the first eccentric gyro-rotor phase angle in the adjacent vibrating mass differs 180 ° between the adjacent vibrating mass, and the second eccentric gyro-rotor phase angle in the adjacent vibrating mass differs 180 °.
The above-mentioned first eccentric gyro-rotor and the second eccentric gyro-rotor are integral types, also can be that polylith is split type, are made up of a plurality of oscillators.
The utlity model has following beneficial effect, the utility model is realized the rotation of 180 ° of adjacent vibrating mass phase angle differences through gear transmission, and the phase difference between adjacent vibrating mass also is 180 °; Therefore, the disturbance force phase place of adjacent vibrating mass is identical, and the big I of disturbance force is regulated according to demand; The disturbance force that produces can be multiplied, and can form manyly to vibrating mass, and can make four, six or multiaxis vibration excitor by disturbance force as required; Simple in structure, compact, maintenance is little.The utility model vibration capable of using is carried steel scrap or other material continuously to electric furnace or miscellaneous equipment, on steel-making and other engineering, has promotional value.
Description of drawings
Fig. 1 is the utility model example structure scheme drawing;
Fig. 2 is Fig. 1 cross-sectional schematic;
Fig. 3 is the utility model embodiment 1 Fig. 2 A-A cutaway view;
Fig. 4 is the utility model embodiment 1 Fig. 2 B-B cutaway view;
Fig. 5 is the utility model embodiment 2 Fig. 2 A-A cutaway views;
Fig. 6 is the utility model embodiment 2 Fig. 2 B-B cutaway views.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.With four vibration excitors is example.
Embodiment 1; A kind of four exciter apparatus, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, have four groups of identical eccentric gyro-rotors respectively symmetry be installed on four transmission shafts; Eccentric gyro-rotor constitutes one group of vibrating mass in twos, realizes that through the gear of 1:1 transmission synchronous backward rotates respectively.
Drive motor and driving device 3 forward rotation thereof and drive the second eccentric gyro-rotor 5 of second transmission shaft 4, first vibrating mass of first vibrating mass, second gear 6 of first vibrating mass rotates; Second gear 6 of first vibrating mass drives first transmission shaft 8 of first gear 9, first vibrating mass of first vibrating mass, first eccentric gyro-rotor 7 backward rotation of first vibrating mass again; The 3rd gear 1 of first vibrating mass drives the first eccentric gyro-rotor 11 of first transmission shaft 10, second vibrating mass of the 3rd gear 2, second vibrating mass of second vibrating mass, first gear, 12 backward rotation of second vibrating mass; First gear 12 of second vibrating mass drives second transmission shaft 14 of second gear 13, second vibrating mass of second vibrating mass, second eccentric gyro-rotor 15 forward rotation of second vibrating mass again.
In the present embodiment; The second eccentric gyro-rotor 5 of first vibrating mass is combined by 3 oscillator a, and the first eccentric gyro-rotor 7 of first vibrating mass is combined by 3 oscillator a, and the first eccentric gyro-rotor 11 of second vibrating mass is combined by 3 oscillator a; The second eccentric gyro-rotor 15 of second vibrating mass is combined by 3 oscillator a; (above oscillator number also can be 5 or other number) can be provided with the oscillator number according to the disturbance force demand, and oscillator a is installed in each rotating shaft through flexible connection.
In the present embodiment; The first eccentric gyro-rotor 11 of second vibrating mass, the second eccentric gyro-rotor 15 of second vibrating mass form a pair of conjugation vibrating mass; Can produce centnifugal force respectively during rotation; Because the first eccentric gyro-rotor 11 of second vibrating mass, second eccentric gyro-rotor 15 symmetries of second vibrating mass are installed, promptly phase difference is 180 °, and switched in opposite; Making a concerted effort on second eccentric gyro-rotor 15 lines of centres of the first eccentric gyro-rotor 11 of second vibrating mass, the second conjugation vibrating mass of two power near zero, and stack produces the reciprocal disturbance force of sinusoidal rule on the orthogonal directions of this line of centres.In like manner, the second eccentric gyro-rotor 5 of first of the first vibrating mass eccentric gyro-rotor 7, first vibrating mass also is like this.Adjacent again vibrating mass, promptly first vibrating mass and second vibrating mass are realized backward rotation through gear transmission, and in addition, the phase difference of adjacent vibrating mass also is 180 °, and therefore first vibrating mass is identical with the disturbance force direction that second vibrating mass produces.The shimmy frequency of vibration excitor can be set on drive motor, during design frequency in 2～15Hz scope, the size of disturbance force and frequency square and oscillator quality linearly dependent.
Like this, the reciprocal disturbance force of four conjugation vibration excitors is two pairs of stacks that vibrating mass produces reciprocal disturbance force.
Claims (3)
1. multiaxis exciter apparatus; It is characterized in that: comprise at least two group vibrating masies; Comprise in every group of vibrating mass being arranged on first transmission shaft and second transmission shaft and the first eccentric gyro-rotor and the second eccentric gyro-rotor that symmetry is installed that one end of first transmission shaft and second transmission shaft is provided with and is meshed and transmitting ratio is first gear and second gear of 1:1; Through the wheel word transfer motion power, and the first eccentric gyro-rotor phase angle in the adjacent vibrating mass differs 180 ° between the adjacent vibrating mass, and the second eccentric gyro-rotor phase angle in the adjacent vibrating mass differs 180 °.
2. multiaxis exciter apparatus as claimed in claim 1 is characterized in that: the said first eccentric gyro-rotor, the second eccentric gyro-rotor are integral type.
3. multiaxis exciter apparatus as claimed in claim 1 is characterized in that: the said first eccentric gyro-rotor, the second eccentric gyro-rotor are that polylith is split type, are made up of a plurality of oscillators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200106750U CN202414672U (en) | 2012-01-11 | 2012-01-11 | Multi-shaft vibration exciter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200106750U CN202414672U (en) | 2012-01-11 | 2012-01-11 | Multi-shaft vibration exciter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414672U true CN202414672U (en) | 2012-09-05 |
Family
ID=46739457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200106750U Expired - Fee Related CN202414672U (en) | 2012-01-11 | 2012-01-11 | Multi-shaft vibration exciter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259451A1 (en) * | 2019-06-26 | 2020-12-30 | 中冶赛迪工程技术股份有限公司 | Vibration exciting module and vibration exciter |
| 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 |
-
2012
- 2012-01-11 CN CN2012200106750U patent/CN202414672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259451A1 (en) * | 2019-06-26 | 2020-12-30 | 中冶赛迪工程技术股份有限公司 | Vibration exciting module and vibration exciter |
| 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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20210111 |