CN206253344U - A kind of spin vibration sieve resonance buffer unit - Google Patents
A kind of spin vibration sieve resonance buffer unit Download PDFInfo
- Publication number
- CN206253344U CN206253344U CN201621282007.8U CN201621282007U CN206253344U CN 206253344 U CN206253344 U CN 206253344U CN 201621282007 U CN201621282007 U CN 201621282007U CN 206253344 U CN206253344 U CN 206253344U
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- CN
- China
- Prior art keywords
- screen
- ing
- vibrating motor
- machine
- vibration sieve
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of spin vibration sieve resonance buffer unit, screen(ing) machine body top is provided with protective cover, the protective cover is provided with charging aperture, screen(ing) machine body interior is provided with screen frame, screen(ing) machine main body wall is provided with discharging opening, the vibrating motor being fixedly connected with screen frame is provided with the screen(ing) machine underframe of screen(ing) machine bottom part body, the neighbouring position for above getting rid of block of the upper end cover outer rim of the vibrating motor is fixed and adds ring electromagnet, the position fixation that block is got rid of under the bottom end cover outer rim of vibrating motor is neighbouring adds lower ring electromagnet, vibrating motor, upper ring electromagnet and lower ring electromagnet are electrically connected with by circuit with controller respectively.The violent resonance that produces that the utility model can be prevented effectively from vibrating motor after shutting down is rocked, and shortens the process that motor speed gradually drops when screen(ing) machine is shut down, and shortens the generation time of body resonance, improves the service life of spin vibration sieve.
Description
Technical field
The utility model belongs to spin vibration sieve technical field, and in particular to a kind of spin vibration sieve resonance buffer unit.
Background technology
Rotary screen operationally needs vibrating motor, and ceaselessly whirling vibration works, and completes after screening work, and cut-out is electric
Source vibrating motor can produce violent resonance to rock, and body resonance jitter time is more long and resonant frequency is higher, not only reduces
The service life of spin vibration sieve multiple part, adds somewhat to production cost during screening.
The content of the invention
The technical problem that the utility model is solved there is provided a kind of simple structure, reasonable in design and can effectively shorten and cut
The spin vibration sieve resonance buffer unit of vibrating motor resonance jitter time behind power-off source.
The utility model is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of spin vibration sieve resonance buffer unit,
Including screen(ing) machine main body, it is characterised in that：Described screen(ing) machine body top is provided with protective cover, and the protective cover is provided with charging aperture, sieve
Machine body interior is provided with screen frame, and screen(ing) machine main body wall is provided with discharging opening, is provided with and sieve in the screen(ing) machine underframe of screen(ing) machine bottom part body
The vibrating motor that frame is fixedly connected, the neighbouring position for above getting rid of block of the upper end cover outer rim of the vibrating motor is fixed and adds annular electro
Magnet, the position fixation that block is got rid of under the bottom end cover outer rim of vibrating motor is neighbouring adds lower ring electromagnet, vibrating motor, upper ring
Shape electromagnet and lower ring electromagnet are electrically connected with by circuit with controller respectively.
Further preferably, connection ring is arranged with described vibrating motor housing, is uniformly connected with the connection ring multigroup
Spring, the other end of spring is fixedly connected with the madial wall of screen(ing) machine underframe.
Further preferably, described spring is 3-6 groups.
The utility model reasonable in design, when spin vibration sieve is shut down, the power controling box of spin vibration sieve disconnects vibration electricity
Start ring electromagnet while electromechanical source, get rid of block generation of the magnetic force that ring electromagnet is produced to motor upper and lower part is drawn
Power, so as to slow down the frequency for getting rid of block rotation rapidly.In addition, by the cushioning effect of multigroup telescopic spring, shutdown can be prevented effectively from
The resonance that the generation of later vibrating motor is violent is rocked, and shortens the process that motor speed gradually drops when screen(ing) machine is shut down, and is shortened body and is total to
The generation time shaken, improves the service life of spin vibration sieve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of vibrating motor upper end in the utility model；
Fig. 3 is the structural representation of vibrating motor bottom in the utility model.
In figure：1st, screen(ing) machine main body, 2, vibrating motor, 3, on get rid of block, 4, upper ring electromagnet, 5, lower ring electromagnet, 6,
Under get rid of block, 7, upper end cover, 8, bottom end cover.
Specific embodiment
Particular content of the present utility model is described in detail with reference to accompanying drawing.A kind of spin vibration sieve resonance buffer unit, including screen(ing) machine
Main body 1, the described top of screen(ing) machine main body 1 is provided with protective cover, and the protective cover is provided with charging aperture, and sieve is provided with inside screen(ing) machine main body 1
Frame, the side wall of screen(ing) machine main body 1 is provided with discharging opening, and shaking of being fixedly connected with screen frame is provided with the screen(ing) machine underframe of the bottom of screen(ing) machine main body 1
Dynamic motor 2, the neighbouring position for above getting rid of block 3 of the outer rim of upper end cover 7 of the vibrating motor 2 is fixed and adds ring electromagnet 4, vibrates
The position fixation that block 6 is got rid of under the outer rim of bottom end cover 8 of motor 2 is neighbouring adds lower ring electromagnet 5, vibrating motor 2, upper annular electro
Magnet 4 and lower ring electromagnet 5 are electrically connected with by circuit with controller respectively, are arranged with the described housing of vibrating motor 2
Connection ring, uniformly 6 groups of springs are connected with the connection ring, and the other end of spring is fixedly connected with the madial wall of screen(ing) machine underframe.
When spin vibration sieve is shut down, the power controling box of spin vibration sieve is opened the utility model while vibrating motor power supply is disconnected
Dynamic ring electromagnet, the magnetic force that ring electromagnet is produced produces gravitation to the block that gets rid of of motor upper and lower part, so as to slow down rapidly
Get rid of the frequency of block rotation.In addition, by the cushioning effect of multigroup telescopic spring, the product of vibrating motor after shutting down can be prevented effectively from
The violent resonance of life is rocked, and shortens the process that motor speed gradually drops when screen(ing) machine is shut down, and shortens the generation time of body resonance, is improved
The service life of spin vibration sieve.
General principle of the present utility model, principal character and advantage has been shown and described above, it is new this practicality is not departed from
On the premise of type spirit and scope, the utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
The scope of the present utility model of shield.
Claims (3)
1. a kind of spin vibration sieve resonance buffer unit, including screen(ing) machine main body, it is characterised in that：Described screen(ing) machine body top is provided with anti-
Protecting cover, the protective cover is provided with charging aperture, and screen(ing) machine body interior is provided with screen frame, and screen(ing) machine main body wall is provided with discharging opening, screen(ing) machine
The vibrating motor being fixedly connected with screen frame is provided with the screen(ing) machine underframe of bottom part body, the upper end cover outer rim of the vibrating motor is adjacent to upper
The position fixation for getting rid of block adds ring electromagnet, and the position fixation that block is got rid of under the bottom end cover outer rim of vibrating motor is neighbouring is installed additional
There is lower ring electromagnet, vibrating motor, upper ring electromagnet and lower ring electromagnet are electrically connected by circuit and controller respectively
Connect.
2. spin vibration sieve according to claim 1 resonance buffer unit, it is characterised in that：Covered on described vibrating motor housing
Connection ring is provided with, multigroup spring is uniformly connected with the connection ring, the other end of spring is fixed with the madial wall of screen(ing) machine underframe and connected
Connect.
3. spin vibration sieve according to claim 1 resonance buffer unit, it is characterised in that：Described spring is 3-6 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282007.8U CN206253344U (en) | 2016-11-28 | 2016-11-28 | A kind of spin vibration sieve resonance buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282007.8U CN206253344U (en) | 2016-11-28 | 2016-11-28 | A kind of spin vibration sieve resonance buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253344U true CN206253344U (en) | 2017-06-16 |
Family
ID=59027777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282007.8U Withdrawn - After Issue CN206253344U (en) | 2016-11-28 | 2016-11-28 | A kind of spin vibration sieve resonance buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391455A (en) * | 2016-11-28 | 2017-02-15 | 新乡市振英机械设备有限公司 | Rotary vibration screen resonance buffer device |
| CN107899939A (en) * | 2017-12-22 | 2018-04-13 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve of adjustable direction of rotation |
| CN108554773A (en) * | 2018-01-15 | 2018-09-21 | 安徽龙谷商贸有限公司 | A kind of chemical experiment screening plant |
-
2016
- 2016-11-28 CN CN201621282007.8U patent/CN206253344U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391455A (en) * | 2016-11-28 | 2017-02-15 | 新乡市振英机械设备有限公司 | Rotary vibration screen resonance buffer device |
| CN107899939A (en) * | 2017-12-22 | 2018-04-13 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve of adjustable direction of rotation |
| CN108554773A (en) * | 2018-01-15 | 2018-09-21 | 安徽龙谷商贸有限公司 | A kind of chemical experiment screening plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20180824 |
|
| AV01 | Patent right actively abandoned |