CN203030518U - Resonant composite oscillating screen of double-elastic oscillating system - Google Patents
Resonant composite oscillating screen of double-elastic oscillating system Download PDFInfo
- Publication number
- CN203030518U CN203030518U CN 201220727712 CN201220727712U CN203030518U CN 203030518 U CN203030518 U CN 203030518U CN 201220727712 CN201220727712 CN 201220727712 CN 201220727712 U CN201220727712 U CN 201220727712U CN 203030518 U CN203030518 U CN 203030518U
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- screen
- frame
- oscillating
- spring
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- 239000002131 composite material Substances 0.000 title abstract 5
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a resonant composite oscillating screen of a double-elastic oscillating system, and belongs to the technical field of screen equipment. The technical scheme is that the resonant composite oscillating screen comprises a screen box and an oscillating motor set the screen box comprises a screen frame, a screen and a vibrating column; the screen frame is connected with a fixing rack through a damper spring, and cloth material and a material collecting device are respectively arranged at two ends of the screen frame ; t he oscillating motor set is fixed on the screen frame; the periphery of the screen is connected with the screen frame in a sealing mode; the double-elastic oscillating system of a screen machine comprises the vibrating column and an oscillating spring, the vibrating column comprises a support frame and a plurality of elastic ribs, the elastic ribs are evenly distributed below the screen, and are parallel to the screen, two ends of each elastic rib are connected with the support frame; and the support frame is connected with the screen frame through the oscillating spring. When the resonant composite oscillating screen drives the screen box to perform a linear movement by the aid of the oscillating motor set, the screen is beaten elastically by inertial resonance of the elastic ribs to perform composite vibrations to enhance the vibration strength of the screen, so that screen penetrating probability of materials on the screen is increased, and processing capability and screening efficiency of the screen area unit of the screen machine are improved.
Description
Technical field
The utility model relates to the two resonant complex vibration screen(ing) machines of elasticity resonator system of single vibration source that a kind of unit are disposal ability is strong, screening efficiency is high, belongs to the screening plant technical field.
Background technology
At present, in the resonant complex vibration screen(ing) machine of single vibration source on the market, be all rigid element for the vibration row who knocks screen cloth, elastic deformation does not take place in vibration when coming resonance, its vibrational energy can not fully be discharged, this has influenced unit are disposal ability and the screening efficiency of the resonant complex vibration screen(ing) machine of single vibration source to a great extent, therefore is necessary to be improved.
The utility model content
The resonant complex vibration sieve that the purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, reliable operation is provided, energy consumption is low and the screening disposal ability is strong.
Problem described in the utility model realizes with following technical proposals:
A kind of pair of resonant complex vibration sieve of elasticity resonator system, comprise screen box and vibrating motor group in the formation, described screen box comprises screen frame, screen cloth and two elasticity resonator system, described screen frame is connected with fixed frame by damping spring, its two ends are respectively arranged with cloth and material collecting device, described vibrating motor group is fixed on the screen frame, described screen cloth periphery is tightly connected with screen frame, described pair of elasticity resonator system is made up of vibration row and resonant spring, vibration row be made up of support frame and a plurality of spring beam, a plurality of spring beams are distributed in screen cloth below and parallel with screen cloth, and the two ends of each spring beam are connected with support frame, and described support frame is connected with screen frame by resonant spring.
The above-mentioned pair of resonant complex vibration sieve of elasticity resonator system, described screen box also can be the screen box combination, and described screen box combination comprises a plurality of screen boxs, and the screen frame of a plurality of screen boxs is fixed together by connecting roof beam structure.
The above-mentioned pair of resonant complex vibration sieve of elasticity resonator system, described screen cloth can arrange individual layer, bilayer or multilayer.
Two elasticity resonator systems produce inertia resonance during the utility model work, screen(ing) machine is when utilizing vibrating motor group driving screen box to do straight-line oscillation, also utilize the spring beam elasticity of resonator system to knock screen cloth, make screen cloth produce complex vibration, strain repeatedly taking place when resonating because of spring beam, resonance effect can be brought into play better, makes the oscillation intensity of screen cloth higher, thereby increased the saturating sieve probability of material on the screen cloth, improved disposal ability and the screening efficiency of screen(ing) machine unit's screen area.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the connection diagram of spring beam and support frame.
Each label is among the figure: 1, screen frame; 2, vibrating motor group; 3, spring beam; 4, support frame; 5, damping spring; 6, screen cloth; 7, resonant spring.
The specific embodiment
Referring to Fig. 1～Fig. 3, the utility model comprises screen box, vibrating motor group 2, described screen box comprises screen frame 1, screen cloth 6 and vibration row, described screen frame 1 is connected with fixed frame by damping spring 5, vibrating motor group 2 is fixed on the screen frame 1, the screen frame two ends are respectively arranged with cloth and material collecting device, described screen cloth 6 peripheries are tightly connected with screen frame 1, two elasticity resonator systems of screen(ing) machine are made up of vibration row and resonant spring 7, described vibration row is made of spring beam 3 and support frame 4, many spring beam 3 is distributed in screen cloth 6 belows and parallel with screen cloth 6, and spring beam 3 freely-supporteds are fixed on the support frame 4, and support frame 4 is connected with screen frame 1 by resonant spring 7.Described screen box also can be the screen box combination, and the screen box combination can comprise a plurality of screen boxs, and their screen frame is fixed together by connecting roof beam structure.
Screen frame 1 produces straight-line oscillation under vibrating motor group 2 drives; The spring beam 3, the support frame 4 that are installed in the screen frame 1 produce synchronous vibration with two elasticity resonator systems that resonant spring 7 is formed under vibrating motor group 2 drives, spring beam 3 repeated deformation in synchronous vibration, elasticity is knocked screen cloth 6, makes screen cloth 6 and go up material to produce complex vibration under the acting in conjunction of above-mentioned two kinds of vibrations.Spring beam 3 is made by elastomeric materials such as polyurethane, rubber, strain repeatedly can take place during resonance, resonance effect is brought into play better, it is higher to make resonance the time knock the oscillation intensity that screen cloth 6 produces, thereby the saturating sieve probability of material on the increase screen cloth improves screen(ing) machine unit's screen area disposal ability and screening efficiency.
By designing and calculating spring beam 3, support frame 4 are close with the intrinsic frequency of two elasticity resonator systems of resonant spring 7 compositions and the operating frequency of vibrating motor group 2, two elasticity resonator systems produce resonance during work, make with less energy consumption self to produce than large vibration amplitude.Thereby realize the complex vibration of high strength, low energy consumption.Cross section geometric parameter and material prescription (adjusting spring beam rigidity), the rigidity that changes resonant spring 7 by changing spring beam 3, change mass of vibration or regulate the resonance amplitude that the vibrating motor rotating speed can be regulated spring beam 3 in two elasticity resonator systems.
Claims (3)
1. the resonant complex vibration of two elasticity resonator systems sieves, it is characterized in that, it comprises screen box and vibrating motor group (2), described screen box comprises screen frame (1), screen cloth (6) and vibration row, described screen frame (1) is connected with fixed frame by damping spring (5), its two ends are respectively arranged with cloth and material collecting device, described vibrating motor group (2) is fixed on the screen frame (1), described screen cloth (6) periphery is tightly connected with screen frame (1), two elasticity resonator systems of screen(ing) machine are made up of vibration row and resonant spring (7), described vibration row is made up of support frame (4) and a plurality of spring beam (3), a plurality of spring beams (3) are distributed in screen cloth (6) below and parallel with screen cloth (6), the two ends of each spring beam (3) are connected with support frame (4), and described support frame (4) is connected with screen frame (1) by resonant spring (7).
2. according to the resonant complex vibration sieve of described pair of elasticity resonator system of claim 1, it is characterized in that described screen box also can be the screen box combination, described screen box combination comprises a plurality of screen boxs, and the screen frame of a plurality of screen boxs (1) is fixed together by connecting roof beam structure.
3. according to claim 1 or 2 described pairs of resonant complex vibration sieves of elasticity resonator system, it is characterized in that described screen cloth (6) can arrange individual layer, bilayer or multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727712 CN203030518U (en) | 2012-12-26 | 2012-12-26 | Resonant composite oscillating screen of double-elastic oscillating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727712 CN203030518U (en) | 2012-12-26 | 2012-12-26 | Resonant composite oscillating screen of double-elastic oscillating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030518U true CN203030518U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727712 Expired - Lifetime CN203030518U (en) | 2012-12-26 | 2012-12-26 | Resonant composite oscillating screen of double-elastic oscillating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030518U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586204A (en) * | 2013-11-18 | 2014-02-19 | 芜湖万向新元环保科技有限公司 | Electromagnetic vibrating screen for selecting short grained matter |
| CN103769367A (en) * | 2014-02-20 | 2014-05-07 | 唐山陆凯科技有限公司 | Resonance screen excitation system |
| CN107008542A (en) * | 2017-05-11 | 2017-08-04 | 张文飞 | Various dimensions vibration balancing resonance machine |
| CN108686929A (en) * | 2018-06-04 | 2018-10-23 | 唐山陆凯科技有限公司 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
| GB2573013A (en) * | 2018-04-20 | 2019-10-23 | Terex Gb Ltd | Screening apparatus with improved screen media |
| CN111871789A (en) * | 2020-06-23 | 2020-11-03 | 山东大学 | Mass center offset vibrating screen and using method |
-
2012
- 2012-12-26 CN CN 201220727712 patent/CN203030518U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586204A (en) * | 2013-11-18 | 2014-02-19 | 芜湖万向新元环保科技有限公司 | Electromagnetic vibrating screen for selecting short grained matter |
| CN103769367A (en) * | 2014-02-20 | 2014-05-07 | 唐山陆凯科技有限公司 | Resonance screen excitation system |
| CN107008542A (en) * | 2017-05-11 | 2017-08-04 | 张文飞 | Various dimensions vibration balancing resonance machine |
| GB2573013A (en) * | 2018-04-20 | 2019-10-23 | Terex Gb Ltd | Screening apparatus with improved screen media |
| GB2573013B (en) * | 2018-04-20 | 2021-06-16 | Terex Gb Ltd | Screening apparatus with improved screen media |
| US11607708B2 (en) | 2018-04-20 | 2023-03-21 | Terex Gb Limited | Screening apparatus with improved screen media |
| CN108686929A (en) * | 2018-06-04 | 2018-10-23 | 唐山陆凯科技有限公司 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
| CN108686929B (en) * | 2018-06-04 | 2024-02-20 | 唐山陆凯科技有限公司 | Double-deck multifrequency compound vibration fine grain screening equipment |
| CN111871789A (en) * | 2020-06-23 | 2020-11-03 | 山东大学 | Mass center offset vibrating screen and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING SIKERUI SCIENCE & TECHNOLOGY CO.,LTD. Assignor: TANGSHAN LANDSKY TECHNOLOGY CO.,LTD. Contract record no.: 2013110000063 Denomination of utility model: Resonant composite oscillating screen of double-elastic oscillating system Granted publication date: 20130703 License type: Exclusive License Record date: 20131205 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |