CN203091251U - Elastic beam resonating type combined vibrating screen - Google Patents
Elastic beam resonating type combined vibrating screen Download PDFInfo
- Publication number
- CN203091251U CN203091251U CN 201220727860 CN201220727860U CN203091251U CN 203091251 U CN203091251 U CN 203091251U CN 201220727860 CN201220727860 CN 201220727860 CN 201220727860 U CN201220727860 U CN 201220727860U CN 203091251 U CN203091251 U CN 203091251U
- Authority
- CN
- China
- Prior art keywords
- screen
- sieve
- frame
- vibrating
- screening
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an efficient elastic beam resonating type combined vibrating screen, and belongs to the technical field of screening machinery. The technical scheme includes that the elastic beam resonating type combined vibrating screen comprises a screening box and a vibrating motor set, the screening box comprises a screening frame, a sieve and a vibrating row, the screen frame is connected with a fixed rack through a damping spring, a blanking device and a material collecting device are arranged at two ends of the screen frame respectively, the vibrating motor set is fixedly arranged on the screen frame, the periphery of the sieve is connected with the screen frame in a sealing mode, the vibrating row is composed of a support frame and a plurality of elastic beams, the elastic beams are evenly distributed below the sieve and are parallel to the sieve, two ends of each elastic beam are connected with the support frame, and the outer side of the support frame is fixedly connected with the screen frame. According to the elastic beam resonating type combined vibrating screen, the screen box makes straight-line vibration driven by the vibrating motor set, and the sieve is knocked by the elastic beams under the action of the inertia resonating elasticity of the elastic beams, and thus the combined vibration of the sieve is achieved, the vibration intensity of the sieve is strong, the screening probability of materials on the sieve is improved, and per sieve area processing capacity and per sieve area screening efficiency of the vibrating screen are improved.
Description
Technical field
The utility model relates to the resonant complex vibration screen(ing) machine of single vibration source spring beam 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, the vibration row who is used to knock screen cloth is all rigid element, elastic deformation does not take place in vibration when coming resonance, its vibrational energy can not fully be discharged, this has influenced the 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 purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, reliable operation and the high resonant complex vibration sieve of screening efficiency are provided.
Problem described in the utility model realizes with following technical proposals:
The resonant complex vibration sieve of the spring beam that a kind of screening efficiency is high, comprise screen box and vibrating motor group in the formation, described screen box comprises screen frame, screen cloth and vibration row, 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 vibration row is 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, the two ends of each spring beam are connected with support frame, fixedly connected with screen frame in the outside of described support frame.
The resonant complex vibration sieve of the spring beam that above-mentioned screening efficiency is high, 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 resonant complex vibration sieve of the spring beam that above-mentioned screening efficiency is high, described screen cloth can be provided with individual layer, bilayer or multilayer.
The utility model is when utilizing vibrating motor group driving screen box to do straight-line oscillation, also utilize the inertia resonance elasticity of spring beam to knock screen cloth, make screen cloth produce complex vibration, strain repeatedly takes place when resonating because of spring beam, resonance effect can be brought into play better, make the oscillation intensity of screen cloth higher, thereby increased the saturating sieve probability of material on the screen cloth, improved the 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 a 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.
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, 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, spring beam 3 freely-supporteds are fixed on the support frame 4, and support frame 4 is fixedlyed connected with screen frame 1.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 that is installed on the support frame 4 produces resonance under screen frame 1 drives, spring beam 3 repeated deformation in synchronous vibration, and 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 produced, 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 the intrinsic frequency of spring beam 3 and the operating frequency of vibrating motor group 2 are close, spring beam 3 produces resonance during work, with less energy consumption vibration row is produced 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) 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.
Claims (3)
1. the high resonant complex vibration of spring beam of screening efficiency 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), 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), fixedly connected with screen frame (1) in the outside of described support frame (4).
2. according to the resonant complex vibration sieve of the high spring beam of the described screening efficiency 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 the high resonant complex vibration sieve of spring beam of 2 described screening efficiencies, it is characterized in that described screen cloth (6) can be provided with individual layer, bilayer or multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727860 CN203091251U (en) | 2012-12-26 | 2012-12-26 | Elastic beam resonating type combined vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727860 CN203091251U (en) | 2012-12-26 | 2012-12-26 | Elastic beam resonating type combined vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091251U true CN203091251U (en) | 2013-07-31 |
Family
ID=48842695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727860 Expired - Lifetime CN203091251U (en) | 2012-12-26 | 2012-12-26 | Elastic beam resonating type combined vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586205A (en) * | 2013-11-19 | 2014-02-19 | 李赵和 | Automatic correcting device for small-sized vibrating screen |
| CN107597564A (en) * | 2017-10-25 | 2018-01-19 | 马铁林 | A kind of vibratory sieve |
| CN108704841A (en) * | 2018-06-22 | 2018-10-26 | 镇江宝塑高分子材料有限公司 | A kind of environment-friendly type TPU polyurethane elastomers special vibrating screening machine |
-
2012
- 2012-12-26 CN CN 201220727860 patent/CN203091251U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586205A (en) * | 2013-11-19 | 2014-02-19 | 李赵和 | Automatic correcting device for small-sized vibrating screen |
| CN107597564A (en) * | 2017-10-25 | 2018-01-19 | 马铁林 | A kind of vibratory sieve |
| CN108704841A (en) * | 2018-06-22 | 2018-10-26 | 镇江宝塑高分子材料有限公司 | A kind of environment-friendly type TPU polyurethane elastomers special vibrating screening machine |
| CN108704841B (en) * | 2018-06-22 | 2024-03-19 | 镇江宝塑高分子材料有限公司 | Special vibration screening machine of environment-friendly TPU polyurethane elastomer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203030518U (en) | Resonant composite oscillating screen of double-elastic oscillating system | |
| CN201470602U (en) | Horizontal reciprocating vibrating screen | |
| CN103537429A (en) | Vibrating screen for longan sorting | |
| CN202877099U (en) | Single vibration source resonance type composite vibrating screen | |
| CN203091251U (en) | Elastic beam resonating type combined vibrating screen | |
| CN203155521U (en) | Vibrating screen with damping effect | |
| CN102284417A (en) | Vibrating screen with floating screening surface | |
| CN113977813A (en) | Smashing device is retrieved to abandonment environmental protection plastic film | |
| CN202539063U (en) | Heavy multi-step banana screening equipment | |
| CN209663697U (en) | A kind of grading oscillating screen of attapulgite | |
| CN203791182U (en) | Vibrating screen | |
| CN202539064U (en) | Heavy-duty multi-stage screening equipment | |
| CN202021149U (en) | Vibrating screen | |
| CN107442401B (en) | Double-mass anti-resonance vibrating screen | |
| CN202079026U (en) | Double-layer screening equipment | |
| CN202877100U (en) | Single vibration source composite vibrating screen | |
| CN205926301U (en) | Production refractory material's sieving mechanism | |
| CN203124253U (en) | Heavy type multi-segment screening device | |
| CN103721935A (en) | Garlic size sieve machine | |
| CN201807528U (en) | Vibrating screen | |
| CN201244552Y (en) | Ultrasonic linear vibrating screen | |
| CN214682862U (en) | Gear forced synchronous elliptical orbit resonance screen | |
| CN201988515U (en) | Resonant dual-vibration screen | |
| CN102303012A (en) | Vibrating screen with conical screen surface | |
| CN201728189U (en) | Coal vibrating screen |
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: Li Chuanzeng Contract record no.: 2013110000055 Denomination of utility model: Elastic beam resonating type combined vibrating screen Granted publication date: 20130731 License type: Exclusive License Record date: 20131111 |
|
| 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 |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |