CN201012358Y - Long span off-centering vibration self-synchronizing novel vibrating screen - Google Patents
Long span off-centering vibration self-synchronizing novel vibrating screen Download PDFInfo
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- CN201012358Y CN201012358Y CNU2007200838033U CN200720083803U CN201012358Y CN 201012358 Y CN201012358 Y CN 201012358Y CN U2007200838033 U CNU2007200838033 U CN U2007200838033U CN 200720083803 U CN200720083803 U CN 200720083803U CN 201012358 Y CN201012358 Y CN 201012358Y
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Abstract
A long-span eccentric vibration-exciting automatically synchronous novel vibration screen belongs to the screening and classifying equipment. The utility model mainly includes a screening box; the screening box is arranged on the base and supported by a vibration isolating spring; the motor arranged on the motor support beam is connected with an eccentric device through a universal coupling joint; the other end of the eccentric device is arranged on the side plate of the screening box through a hollow long shaft and a bearing seat. The utility model greatly solves the high and unstable assembly stress caused by the use of a plurality of bearing seats to the motor bearing beam and the screening box; the utility model can not only uses a short exciting motor, but also can use an ordinary anti-vibration motor to solve the requirements of the vibration screen with a wide screening surface for an exciting motor; the strength of the vibration excitation force and power is not limited; the manufacture cost is low and the performance-price ratio is improved. The utility model can fully guarantee that the vibration screen with a wide screening surface can realize the vibration of each vibration track such as a horizontal ellipse, a line, a circle, a changing ellipse, a changing line, and so on; thus the utility model can widely meet the needs in the practical use of each relevant industry and department.
Description
Technical field
The utility model relates to the vibratory sieve of a kind of muddy water processing, mud conditioning and material screening and conveying, particularly a kind of long span eccentricity excitation motor synchronizing novel vibrating screen.
Technical background
Along with in domestic and international muddy water processing, mud conditioning and material screening and the conveying operation to big compass screen surface, particularly more and more urgent to the demand of wide compass screen surface, long compass screen surface vibratory sieve, and current microscler shock electric machine product both domestic and external all also can't satisfy the requirement of shaker screen surface vibration sieve.The one, the exciting force of long motor and power are difficult to meet the demands, and the 2nd, its cost cost is too expensive, and the 3rd, shock electric machine is difficult to only rely on again increases the requirement that length satisfies wide compass screen surface sieve.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of general antivibration motor or brachmorphy shock electric machine of adopting to reach the exciting requirement of wide compass screen surface vibratory sieve by universal coupling, and the stand under load that makes screen box and motor bearing beam simultaneously is the increase of reason exciting force and the long span eccentricity excitation motor synchronizing novel vibrating screen that increases not.
The purpose of this utility model is achieved in that a kind of long span eccentricity excitation motor synchronizing novel vibrating screen, comprise screen box 1, screen box 1 is bearing on the base 2 by isolation spring 3, the motor 4 that is installed on the motor bearing crossbeam 5 links to each other with eccentric 11 by universal coupling 7, and the other end of eccentric 11 is installed on screen box 1 side plate by hollow major axis 10 and bearing block 8.Motor 4 is general antivibration or shock electric machine.Eccentric 11 is eccentric block 6 or eccentric shaft 10.
Long span eccentricity excitation motor synchronizing novel vibrating screen provided by the utility model, owing to adopted universal coupling, effectively solved motor bearing crossbeam high order static indeterminacy and supported the damage that caused erection stress causes for motor bearing crossbeam and sieve box side plate; Owing to adopt general antivibration motor and eccentric block or eccentric shaft exciting, providing vibratory sieve can further relax greatly the strict demand of motor under to the condition of the demand of exciting force of all sizes and power; Can satisfy the requirement of big compass screen surface and super large compass screen surface vibratory sieve fully to the broadening compass screen surface; Can make screen box realize the vibration of various vibration shape tracks such as straight line, circle, ellipse, change straight line, change ellipse easily.Effectively overcome existingly when only adopting microscler shock electric machine, involved great expense, the manufacturing technology difficulty is big, and sole mass is difficult to alleviate, and length is difficult to defectives such as increase; Because the sole mass of general antivibration motor far is lighter than shock electric machine, simultaneously, again because general antivibration motor self does not produce exciting force, therefore, can further effectively overcome and existing the brachmorphy shock electric machine is installed in screen box bolster middle part, cause motor bearing crossbeam and the abominable consequence of screen box force-bearing situation.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 adopts general antivibration motor or shock electric machine to link to each other with eccentric block by universal coupling, and the other end of eccentric block is installed in structural representation on the sieve box side plate by bearing block.
Fig. 2 is the front view of Fig. 1.
Fig. 3 adopts general antivibration motor or shock electric machine to link to each other with eccentric shaft by universal coupling, and the other end of eccentric shaft is installed in structural representation on the sieve box side plate by bearing block.
Fig. 4 is the front view of Fig. 3.
The specific embodiment
Embodiment one: referring to Fig. 1
Long span eccentricity excitation motor synchronizing novel vibrating screen mainly is made up of screen box 1, base 2, isolation spring 3, general antivibration motor or shock electric machine 4, motor bearing crossbeam 5, eccentric block 6, universal coupling 7 and bearing block 8.Screen box 1 is bearing on the base 2 by isolation spring 3.
The general antivibration motor or the shock electric machine 4 that are installed on the motor bearing crossbeam 5 link to each other with eccentric block 6 with common hollow major axis 10 by universal coupling 7, and the other end of eccentric block 6 is installed on the sieve box side plate by bearing block 8.
Embodiment two: referring to Fig. 3.
Long span eccentricity excitation motor synchronizing novel vibrating screen mainly is made up of screen box 1, base 2, isolation spring 3, general antivibration motor or shock electric machine 4, motor bearing crossbeam 5, eccentric shaft 9, universal coupling 7 and bearing block 8.Screen box 1 is bearing on the base 2 by isolation spring 3.
The general antivibration motor or the shock electric machine 4 that are installed on the motor bearing crossbeam 5 link to each other with eccentric shaft 9 by universal coupling 7, and the other end of eccentric shaft 9 is installed on the sieve box side plate by bearing block 8.
The installation site of motor 4 and eccentric shaft 9 can be installed in the suitable position of screen box according to the theoretical and non-motor synchronizing theory of mass-radius product shock electric machine that waits of the centre of force that the Zhang Minghong of Southwest Petrol University professor is proposed, and can make the vibration of various vibration shape tracks such as screen box realization ellipse, straight line, circle, change ellipse, change straight line.
Claims (3)
1. long span eccentricity excitation motor synchronizing novel vibrating screen, comprise screen box (1), it is characterized in that: screen box (1) is bearing on the base (2) by isolation spring (3), the motor (4) that is installed on the motor bearing crossbeam (5) links to each other with eccentric (11) by universal coupling (7), and the other end of eccentric (11) is installed on screen box (1) side plate by hollow major axis (10) and bearing block (8).
2. long span eccentricity excitation motor synchronizing novel vibrating screen according to claim 1 is characterized in that: motor (4) is general antivibration or shock electric machine.
3. long span eccentricity excitation motor synchronizing novel vibrating screen according to claim 1 and 2 is characterized in that: eccentric (11) is eccentric block (6) or eccentric shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200838033U CN201012358Y (en) | 2007-03-17 | 2007-03-17 | Long span off-centering vibration self-synchronizing novel vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200838033U CN201012358Y (en) | 2007-03-17 | 2007-03-17 | Long span off-centering vibration self-synchronizing novel vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012358Y true CN201012358Y (en) | 2008-01-30 |
Family
ID=39024142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200838033U Expired - Lifetime CN201012358Y (en) | 2007-03-17 | 2007-03-17 | Long span off-centering vibration self-synchronizing novel vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012358Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890405B (en) * | 2009-05-20 | 2013-01-02 | 中国矿业大学 | Variable ellipticorbit equal-thickness vibrating screen |
| CN110482147A (en) * | 2019-07-29 | 2019-11-22 | 杭州山虎机械有限公司 | Oscillating feeder |
-
2007
- 2007-03-17 CN CNU2007200838033U patent/CN201012358Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890405B (en) * | 2009-05-20 | 2013-01-02 | 中国矿业大学 | Variable ellipticorbit equal-thickness vibrating screen |
| CN110482147A (en) * | 2019-07-29 | 2019-11-22 | 杭州山虎机械有限公司 | Oscillating feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BLACK WHIRLWIND ENGINEERING MACHINERY DEVELOPMENT Free format text: FORMER OWNER: YICHANG HEIXUANFENG ENGINEERING MACHINERY CO., LTD. Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: Black Whirlwind Science Park, No. 8, Dalian Road, Yichang Development Zone, Hubei, 443005 Patentee after: Black Whirlwind Engineering Machinery Development Co., Ltd. Address before: Hubei province Yichang City Kiln Road No. 12 Yichang heixuanfeng Engineering Machinery Co., Ltd., zip code: 443000 Patentee before: Yichang Heixuanfeng Engineering Mechine Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |
|
| CX01 | Expiry of patent term |