CN2850723Y - Self-synchronous oscillating sieve with motor not vibrating - Google Patents
Self-synchronous oscillating sieve with motor not vibrating Download PDFInfo
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- CN2850723Y CN2850723Y CN 200520035832 CN200520035832U CN2850723Y CN 2850723 Y CN2850723 Y CN 2850723Y CN 200520035832 CN200520035832 CN 200520035832 CN 200520035832 U CN200520035832 U CN 200520035832U CN 2850723 Y CN2850723 Y CN 2850723Y
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- box
- vibrator
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model relates to a novel self-synchronous vibrating screen of which a motor does not vibrates, which is mainly composed of a screen box, a vibration exciter, motors and a base, wherein the screen box is supported on the base by a vibration absorbing spring; for the vibration exciter, a barrel type vibration exciter composed of two or more than two eccentric shafts with unequal mass-radius product or unequal mass-radius products or a box type vibration exciter composed of two or more than two rotary shafts with one, or a pair of or multiple pairs of eccentric masses is installed at the proper position of the screen box. Two or more than two motors are installed on a machine base beside the screen box, each motor is connected with one eccentric shaft or rotary shaft on the screen box by a cardan shaft or in other flexible connection modes. The utility model which has the advantages of simple structure and low cost is suitable for the operation needing the screening and the conveying of materials, such as petroleum industry, gas drilling industry, ore dressing industry, coal dressing industry, chemical industry, medicine industry, food industry, non-ferrous metal industry, transmission industry, etc.
Description
Technical field
The utility model relates to the vibratory sieve of material screening and conveying, comprises the vibratory sieve that uses in the industry department operations such as petroleum and natural gas drilling well, ore dressing, coal separation, chemical industry, medicine, food, non-ferrous metal, transmission.
Background technology
At present domestic and international employed two shock electric machines or many shock electric machines motor synchronizing ellipse, straight line, circle, change ellipse, change linear vibrating screen etc., motor all is mounted on the screen box and vibrates with screen box.For this reason, have related parameter and the performance etc. to motor have proposed corresponding high request.Particularly the cost performance that shock electric machine is low excessively is difficult to satisfy the demand of user to shock electric machine of high quality and at a reasonable price.
Because the particularly microscler shock electric machine price of current shock electric machine both domestic and external is high, and the related parameter that has of motor is difficult to satisfy requirements of different users again, therefore, presses for and adopt a kind of novel structure to realize.
The utility model content
The motor synchronizing novel vibrating screen that the purpose of this utility model is to provide a kind of motor not join shakes, the utility model adopt the common fire-proof motor of super quality and competitive price to get final product, and the cost performance of various relevant novel vibrating screens is improved greatly, and be simple in structure, with low cost.
For realizing above-mentioned technical purpose, the technical scheme that the utility model is taked is as follows:
A kind of motor is not joined the motor synchronizing novel vibrating screen that shakes, mainly by screen box, vibrator, motor and base are formed, screen box is bearing on the base by isolation spring, vibrator adopts by two or two with first-class mass-radius product or do not wait cartridge type vibrator that the mass-radius product eccentric shaft forms or be installed in the appropriate location of screen box by the box vibrator that the turning cylinder that has or one or more pairs of eccentric massblocks more than two or two is formed, two or two above motors are installed on the other support of screen box, and every motor links to each other with a eccentric shaft or turning cylinder on the screen box by universal drive shaft or other flexible connection mode.
The utility model vibrator comprises two or many eccentric mass axles composition cartridge type vibrators, can comprise that also two or many are with one or one or more pairs of eccentric massblock to form box vibrator, used motor can be general fire-proof motor, motor is not participated in vibration with screen box, and electric baseboard can adopt non-yielding prop or elastic bearing to link to each other with the screen box base.
Cartridge type of the present utility model or box vibrator, can be installed in screen box top or middle part or optional position, bottom, vibrator is to couple together by universal drive shaft or other flexible connection mode to transmit motion and power with the motor that is installed on the support, the vibration shape of vibratory sieve can be balanced elliptic, straight line, circle, become oval, become the various vibration shapes such as straight line, the excited frequency of vibratory sieve can be realized by frequency converter or by the gear shift mode change rotating speed that motor transmitted of other mechanical type or electricity formula, the utility model circulates to the motor wheel by dedicated control circuit, outage can conveniently realize energy-saving, service life prolonged type vibratory sieve.
This is novel according to certain designing and calculating requirement, and according in the mechanics etc. mass-radius product and do not wait the motor synchronizing steady running that theory can realize two eccentric shafts or more eccentric shaft of following of mass-radius product eccentricity excitation.Adhesion psychology opinion and motor synchronizing theory are carried out the reasonable disposition installation of motor, and this new structure does not influence existing other relevant new technique application implementation on vibratory sieve fully.
Compared with prior art, advantage of the present utility model is:
(1) compare with the self-synchronizing vibrating screen of many motors exciting with the bi-motor exciting of present use, the excitation parameter of redjustment and modification motor is to satisfy the needs of novel vibrating screen Development and design more easily.For example: when bigger exciting force is provided, changes the power value and adapt to different working condition requirements, make all raisings greatly such as transporting velocity of screening effect, treating capacity, material than with excited frequency and relevant excitation parameter;
(2) the logical fire-proof motor of two of employings or many Daeporis is installed on the base of whole sieve, can alleviate the weight of screen box greatly, particularly provides great convenience to the dynamic parameter of improving the raising shale shaker.And got a greater increase the service life of vibratory sieve;
(3) adopt standardized common fire-proof motor, simple in structure, easy for installation, with low cost, can realize that the low-dimensional of vibratory sieve is shipped sth. under guard commentaries on classics;
(4) compare with the microscler explosion-proof shock electric machine of special use, common fire-proof motor much cheap can greatly improve the cost performance of vibratory sieve, helps the large scale application of novel vibrating screen.
Description of drawings
Fig. 1 is that the utility model adopts two fire-proof motors to connect the structure vertical view of eccentric shaft (microscler cartridge type vibrator) respectively
Fig. 2 is that the utility model adopts two fire-proof motors to connect the structure side view of eccentric shaft (microscler cartridge type vibrator) respectively
Fig. 3 is that the utility model adopts three fire-proof motors to connect the structure vertical view of eccentric block (box vibrator) respectively
Fig. 4 is that the utility model adopts three fire-proof motors to connect the structure side view of eccentric block (box vibrator) respectively
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing.
A kind of motor is not joined the motor synchronizing novel vibrating screen that shakes, mainly by screen box 1, vibrator 2, motor 3 and base 4 are formed, screen box 1 is bearing on the base 4 by isolation spring 5, vibrator adopts by two or two with first-class mass-radius product or do not wait cartridge type vibrator that the mass-radius product eccentric shaft forms or be installed in the appropriate location of screen box by the box vibrator that the turning cylinder that has or one or more pairs of eccentric massblocks more than two or two is formed, two or two above motors 3 are installed on the other support of screen box 1, and every motor links to each other with a eccentric shaft or turning cylinder on the screen box by universal drive shaft or other flexible connection mode through rotating shaft 6.
Referring to accompanying drawing, the utility model adopts two fire-proof motors to connect eccentric shaft (microscler cartridge type vibrator) respectively among Fig. 1, Fig. 2, and the utility model adopts three fire-proof motors to connect one or a pair of eccentric block (box vibrator) respectively among Fig. 3, Fig. 4.
Claims (2)
1 one kinds of motor synchronizing novel vibrating screens that motor does not join to shake, mainly by screen box (1), vibrator (2), motor (3) and base (4) are formed, screen box (1) is bearing on the base (4) by isolation spring (5), it is characterized in that, vibrator adopts by two or two with first-class mass-radius product or do not wait cartridge type vibrator that the mass-radius product eccentric shaft forms or be installed in the appropriate location of screen box by the box vibrator that the turning cylinder that has or one or more pairs of eccentric massblocks more than two or two is formed, two or two above motors (3) are installed on the other support of screen box (1), and every motor links to each other with a eccentric shaft or turning cylinder on the screen box by universal drive shaft or other flexible connection mode through rotating shaft (6).
2 vibratory sieves as claimed in claim 1 is characterized in that, described motor is a fire-proof motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035832 CN2850723Y (en) | 2005-10-24 | 2005-10-24 | Self-synchronous oscillating sieve with motor not vibrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035832 CN2850723Y (en) | 2005-10-24 | 2005-10-24 | Self-synchronous oscillating sieve with motor not vibrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850723Y true CN2850723Y (en) | 2006-12-27 |
Family
ID=37584689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520035832 Expired - Fee Related CN2850723Y (en) | 2005-10-24 | 2005-10-24 | Self-synchronous oscillating sieve with motor not vibrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850723Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857170A (en) * | 2012-09-20 | 2013-01-02 | 北京合康亿盛变频科技股份有限公司 | Multi-motor synchronous control system |
| CN108080261A (en) * | 2018-01-17 | 2018-05-29 | 西南石油大学 | Three shock electric machine elliptically vibrating screens of synchronous belt coupling |
-
2005
- 2005-10-24 CN CN 200520035832 patent/CN2850723Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857170A (en) * | 2012-09-20 | 2013-01-02 | 北京合康亿盛变频科技股份有限公司 | Multi-motor synchronous control system |
| CN102857170B (en) * | 2012-09-20 | 2015-02-04 | 北京合康亿盛变频科技股份有限公司 | Multi-motor synchronous control system |
| CN108080261A (en) * | 2018-01-17 | 2018-05-29 | 西南石油大学 | Three shock electric machine elliptically vibrating screens of synchronous belt coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20121024 |