CN201291194Y - Multi-layer electromagnetic high-frequency vibration sieve - Google Patents
Multi-layer electromagnetic high-frequency vibration sieve Download PDFInfo
- Publication number
- CN201291194Y CN201291194Y CNU2008201248305U CN200820124830U CN201291194Y CN 201291194 Y CN201291194 Y CN 201291194Y CN U2008201248305 U CNU2008201248305 U CN U2008201248305U CN 200820124830 U CN200820124830 U CN 200820124830U CN 201291194 Y CN201291194 Y CN 201291194Y
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- screen box
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- spring
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Abstract
The utility model relates to a multi-layer electromagnetic high-frequency vibration mesh screen, which belongs to the screening machinery, and comprises a separation vibration spring, a screen box, a stander, a concentrated control system and the like. The quantity of the screen box is two or more, and each screen box is provided with two electromagnetic vibration generators, and two or more screen boxes are superposed onto each other. Tow vibration generators are adopted to drag a plurality of groups of vibration mechanisms to vibrate the screen mesh through a transmission device, so that the parts and components can be reduced, and the vibration properties of the each vibration mechanism can be consistent with each other. The multi-layer electromagnetic high-frequency vibration mesh screen can effectively reduce the land occupation area and the consumption volume of the required raw materials of the device for processing unit material; the cost performance of the mesh screen is improved, and the on-site material transportation can be better managed, thereby having the advantages of reasonable structure, small land occupation space, low malfunction rate, and the like.
Description
Technical field
The utility model relates to a kind of multilayer electromagnetic high-frequency vibration sieve, belongs to a kind of thin material screening machinery of industries such as being specially adapted to coal, building materials, cement, pottery, metallurgy.
Background technology
Present common electromagnetism high frequency vibrating screen has obtained extensive use in industry, but still the part that comes with some shortcomings: in use the electromagnetic high-frequency vibration sieve often adopts the individual layer horizontal layout, the complete machine floor space is big, the material consumption quantity of handling unit material equipment needed thereby is more, especially for the big enterprise of screening operation amount, often need to adopt the multi-deck screen machine operation.The contradiction that the occupied ground area is big is very outstanding, brings certain trouble for work such as on-the-spot material transportation, production management.Common electromagnetism high frequency vibrating screen drags many group vibrating mechanisms respectively by the plurality of electromagnetic vibrator and makes the screen cloth vibration, uses parts more, and installation is regulated cumbersome.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the central controlled multilayer electromagnetic high-frequency of a kind of energy vibration sieve is provided.
The purpose of this utility model is achieved in that
This machine comprises compositions such as isolation spring, screen box, frame, centralized control system.The quantity of screen box is more than two, and each screen box is provided with two electromagnetic exciters, and the mutual lamination of plural screen box is placed.The inside at screen box is equipped with screen cloth, and screen cloth is the woven wire cloth of composite bed bonding, and screen cloth two ends crimp becomes hook-shaped and with take-up device the screen cloth tensioning is installed in the screen box the inside.Below screen cloth, there is the shaker arm of a series of band rubber caps to hold screen cloth, shaker arm is consolidated on the transverse axis, be set with the twist mode rubber spring on the square diameter of axle at transverse axis two ends, be set with tightening watt cover on the twist mode rubber spring cylindrical, the outer pocketed springs tightening seat of tightening watt cover, it is bolted on the sieve box side plate; Fixed vibration lever on the spindle nose outside stretching out screen box is at the fixed power transmission bolt of the other end of vibration lever.Two high-frequency electromagnetic vibrators that specification is identical are installed on screen box, adopt two vibrators to drag many group vibrating mechanism vibration screens, can reduce parts and make the vibration characteristics of many group vibrating mechanisms be easy to reach unanimity by transmission device.
The utility model compared with prior art has following advantage:
1, adopts two vibrators to drag many group vibrating mechanism vibration screens, can reduce parts and make the vibration characteristics of many group vibrating mechanisms be easy to reach unanimity by transmission device;
2, have the characteristics such as changing electromagnetic exciter of finishing of not shutting down rational in infrastructure, online, screen cloth is not shut down and is changed electromagnetic exciter production efficiency height;
3, can effectively save floor space and handle the material consumption quantity of unit material equipment needed thereby, its cost performance be improved, and help on-the-spot material transportation management, have rational in infrastructure, take up an area of the space few, reduce the fault rate characteristics.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vibrational system structural representation of the present utility model;
Fig. 3 is transmission device of the present utility model and high-frequency electromagnetic exciter structure schematic diagram.
Among the figure: isolation spring 1, screen box 2, frame 3, centralized control system 4, rubber cap 5, shaker arm 6, transverse axis 7, vibration lever 8, twist mode rubber spring 9, tightening watt cover 10, spring tightening seat 11, bolt 12, electromagnet 13, armature 14, power transmission bolt 15, rubber spring 16, gland 17, nut 18.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail:
The utility model comprises compositions (Fig. 1) such as isolation spring 1, screen box 2, frame 3, centralized control system 4.
Vibrational system is made up of rubber cap 5, shaker arm 6, transverse axis 7, vibration lever 8, twist mode rubber spring 9, tightening watt cover 10, spring tightening seat 11, bolt 12 etc. as shown in Figure 2.
As shown in Figure 3, former cause plurality of electromagnetic vibrator is dragged many group vibrating mechanisms respectively changes by two electromagnetic exciters drive transmission devices the screen cloth vibration into, transmission device drags many group vibrating mechanisms more respectively and makes the screen cloth vibration, and transmission device is made up of power transmission bolt 15, rubber spring 16, gland 17, nut 18 etc.When armature 14 vibrates under the vibrator effect, drive power transmission bolt move left and right, back and forth rotate thereby drive transverse axis, drive shaker arm 6 and move up and down, continue to impact screen cloth by rubber cap 5, finish screening operation.This structural vibration characteristic is easy to reach unanimity, and is convenient to the unified adjusting of vibrator.
Claims (5)
1, a kind of multilayer electromagnetic high-frequency vibration sieve comprises isolation spring, screen box, frame, centralized control system composition, and the quantity of screen box is more than two, and each screen box is provided with two electromagnetic exciters, and the mutual lamination of plural screen box is placed, and it is characterized in that:
A, each screen box adopt Two platform vibrator to drag many group vibrating mechanism vibration screens by transmission device, can reduce parts and make the vibration characteristics of many group vibrating mechanisms be easy to reach unanimity;
On b, the screen box vibrational system is installed, vibrational system is made up of rubber cap, shaker arm, transverse axis, twist mode rubber spring, tightening watt cover, spring tightening seat, bolt, vibration lever etc., fixed vibration lever on the transverse axis spindle nose outside stretching out screen box is at the other end connection power transmission bolt of vibration lever;
C, transverse axis are installed in screen cloth below in the screen box, be set with the twist mode rubber spring on the square diameter of axle at its two ends, be set with tightening watt cover on the twist mode rubber spring cylindrical, the outer pocketed springs tightening seat of tightening watt cover, it is bolted on the sieve box side plate, shaker arm is installed on the transverse axis, and the shaker arm upper end is equipped with rubber cap, and rubber cap tightly holds in the palm screen cloth;
D, screen box are equipped with isolation spring for four jiaos, and spring is connected with ground.
2, multilayer electromagnetic high-frequency vibration sieve according to claim 1 is characterized in that spring is rubber spring.
3, multilayer electromagnetic high-frequency vibration sieve according to claim 1 is characterized in that being equipped with on each transverse axis two identical shaker arms of specification and rubber cap.
4, multilayer electromagnetic high-frequency vibration sieve according to claim 1 is characterized in that each screen box is equipped with two high-frequency excitation devices that specification is identical.
5, multilayer electromagnetic high-frequency vibration sieve according to claim 1 is characterized in that being equipped with centralized control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201248305U CN201291194Y (en) | 2008-06-27 | 2008-06-27 | Multi-layer electromagnetic high-frequency vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201248305U CN201291194Y (en) | 2008-06-27 | 2008-06-27 | Multi-layer electromagnetic high-frequency vibration sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291194Y true CN201291194Y (en) | 2009-08-19 |
Family
ID=41004647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201248305U Expired - Fee Related CN201291194Y (en) | 2008-06-27 | 2008-06-27 | Multi-layer electromagnetic high-frequency vibration sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148278A (en) * | 2014-08-08 | 2014-11-19 | 湖南兆晟矿山机械有限公司 | Layered high-frequency fine vibrating screen |
| CN104741174A (en) * | 2015-03-20 | 2015-07-01 | 广西北流市红日紫砂陶瓷厂 | Ceramic ball mill with discharging classifying screen |
-
2008
- 2008-06-27 CN CNU2008201248305U patent/CN201291194Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148278A (en) * | 2014-08-08 | 2014-11-19 | 湖南兆晟矿山机械有限公司 | Layered high-frequency fine vibrating screen |
| CN104741174A (en) * | 2015-03-20 | 2015-07-01 | 广西北流市红日紫砂陶瓷厂 | Ceramic ball mill with discharging classifying screen |
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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: 20090819 Termination date: 20110627 |