CN203944553U - A kind of pair of mass vibration exciter - Google Patents
A kind of pair of mass vibration exciter Download PDFInfo
- Publication number
- CN203944553U CN203944553U CN201420234599.0U CN201420234599U CN203944553U CN 203944553 U CN203944553 U CN 203944553U CN 201420234599 U CN201420234599 U CN 201420234599U CN 203944553 U CN203944553 U CN 203944553U
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- Prior art keywords
- main vibration
- vibration spring
- rigidity
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- motor
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Abstract
The utility model discloses a kind of pair of mass vibration exciter, involving vibrations motor and main vibration spring, the master who arranges between motor cabinet and the pressing plate bullet Huang that shakes arranges in the requsst listed below: the rigidity of the main vibration spring that the main vibration spring rigidity of motor center Duan Bushe main vibration spring or setting is established compared with its each section of both sides is less, interlude from motor center section to both sides and the rigidity of the main vibration spring in the section of outer end are symmetrical, and the rigidity to the main vibration spring in interlude and outer end section increases gradually from motor center section.The utlity model has the large and good remarkable advantage of screening effect of material handling amount.
Description
Technical field:
The utility model relates to a kind of vibrosieve technology, particularly a kind of pair of mass vibration exciter.
Background technology:
General two mass vibration exciter all produces horizontal swing, is unfavorable for the motion of material, affects screening effect.The means of head it off are that the length of two mass vibration exciters is limited in below 1.5 meters, limited the exciting force of vibrator, for the screening plant that requires to process greatly inventory, can only adopt the vibrator of elemental body to be arranged on respectively on the biside plate of screening plant and solve, now, elemental body needs 2 exciting sources, the increase of output power, energy consumption is high, and noise is large, and motor easily burns out when overload.
Summary of the invention:
The utility model object is to provide that a kind of screening materials carrying is large and energy consumption is little, and noise is little, and overload motor is easy burn-out and a kind of pair of good mass vibration exciter of screening effect not.
The technical scheme that realizes the utility model object is, a kind of pair of mass vibration exciter, involving vibrations motor and main vibration spring, it is characterized in that: the master who arranges between motor cabinet and the pressing plate bullet Huang that shakes arranges in the requsst listed below: the rigidity of the main vibration spring that the main vibration spring rigidity of motor center Duan Bushe main vibration spring or setting is established compared with its each section of both sides is less, interlude from motor center section to both sides and the rigidity of the main vibration spring in the section of outer end are symmetrical, and the rigidity to the main vibration spring in interlude and outer end section increases gradually from motor center section.
The utility model has material handling amount greatly and the good remarkable advantage of screening effect compared with the prior art.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
In order to solve the defect that produces teeter when existing pair of mass vibration exciter is applied to process greatly the screening of inventory and affect screening, the position that the utility model distributes to existing pair of mass vibration exciter leaf spring is studied, discovery is upper, space between lower platen and electric motor stand is all provided with leaf spring, when the length of vibrator reaches 1.5 meters and when above, screen(ing) machine can produce compared with large teeter and affect screening effect at screening process, through testing upper, space between lower platen 1 and motor cabinet 2 is discontinuous when main vibration spring is set, the teeter producing has larger difference, and there is following rule, the rigidity that motor 5 central segment 3 are not established the main vibration spring that the main vibration spring stiffness of main vibration spring or setting establishes compared with its each section of both sides is less, interlude 4 from motor center section 3 to both sides and the rigidity of the main vibration spring in outer end section 6 are symmetrical, and the rigidity from motor center section to the main vibration spring in interlude and outer end section increases gradually.Above-mentioned main vibration spring can be rubber leaf spring.
Claims (1)
1. a two mass vibration exciter, involving vibrations motor and main vibration spring, it is characterized in that: the master who arranges between motor cabinet and the pressing plate bullet Huang that shakes arranges in the requsst listed below: the rigidity of the main vibration spring that the main vibration spring rigidity of motor center Duan Bushe main vibration spring or setting is established compared with its each section of both sides is less, interlude from motor center section to both sides and the rigidity of the main vibration spring in the section of outer end are symmetrical, and the rigidity to the main vibration spring in interlude and outer end section increases gradually from motor center section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234599.0U CN203944553U (en) | 2014-05-09 | 2014-05-09 | A kind of pair of mass vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234599.0U CN203944553U (en) | 2014-05-09 | 2014-05-09 | A kind of pair of mass vibration exciter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944553U true CN203944553U (en) | 2014-11-19 |
Family
ID=51886613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234599.0U Withdrawn - After Issue CN203944553U (en) | 2014-05-09 | 2014-05-09 | A kind of pair of mass vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934195A (en) * | 2014-05-09 | 2014-07-23 | 王建喜 | Double-body vibration exciter |
-
2014
- 2014-05-09 CN CN201420234599.0U patent/CN203944553U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934195A (en) * | 2014-05-09 | 2014-07-23 | 王建喜 | Double-body vibration exciter |
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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: 20141119 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |