CN107486391A - A kind of Three Degree Of Freedom vibratory sieve - Google Patents
A kind of Three Degree Of Freedom vibratory sieve Download PDFInfo
- Publication number
- CN107486391A CN107486391A CN201710956123.6A CN201710956123A CN107486391A CN 107486391 A CN107486391 A CN 107486391A CN 201710956123 A CN201710956123 A CN 201710956123A CN 107486391 A CN107486391 A CN 107486391A
- Authority
- CN
- China
- Prior art keywords
- screen frame
- spring
- expansion link
- plane
- sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention provides a kind of vibratory sieve of Three Degree Of Freedom, including:Screen frame (unit), hopper plate, hopper, Z-direction vibrating motor, plane vibration motor, pendulum spring, polished rod bolt, rubber spring, sleeve, plane spring, expansion link, screen frame, splicing car, the pendulum spring top is fixed with hopper plate, bottom is fixed with screen frame, top is fixed with hopper plate, described sleeve one end is fixed on screen frame (unit) by nut, opposite side is equipped with expansion link, and expansion link in sleeve with being equipped with plane spring.The plane vibration motor is separately fixed at screen frame or so, and the Z-direction vibrating motor is fixed on before and after screen frame.The screening efficiency that can be realized the vibration for translating and turning about the Z axis three directions along X to translation, Z-direction, vibratory sieve can be effectively improved of the present invention, shorten the sieving time of material.In addition, the present invention also have the advantages that it is simple in construction, esy to use, safe and reliable.
Description
Technical field
The present invention relates to vibratory sieve field, is specifically related to a kind of Three Degree Of Freedom vibratory sieve.
Background technology
At present, vibratory sieve is widely used in the row such as mining, metallurgy, coal, oil, chemical industry, hydraulic and electric engineering, light industry, building
Industry, material is mainly divided into two or more granularity level.Vibratory sieve on traditional cleaning plant can be only done on longitudinal direction
The vibration in lower direction, it is impossible to realize the reciprocally swinging of the overall horizontal tilted upward of vibratory sieve, when cleaning operation, Grain distribution is not
Uniformly, the area that vibratory sieve effectively utilizes is smaller, and it is low to clean detached job efficiency, and disintegrate-quality declines.And for moist thin
The screening effect of the difficult screening materials carrying such as grade viscous material is undesirable always, and sieve aperture is easily blocked, by improving vibratory sieve
The treating method of oscillation intensity is normal and is easily limited by screen box rigidity, and material dispersion, layering and Inter-layer motion lack on compass screen surface
Weary enough power.In addition, the vibrational degrees of freedom of existing vibratory sieve is less, it is 1~2 free degree mostly, screening object is fitted
Answering property is poor.It is that spring adds in structure for example traditional vibratory sieve mainly has linear vibrating screen, circular shale shaker and resonance screens
Eccentric weight or eccentric shaft pattern.In linear vibrating screen, although simple in construction, material only makees one-dimensional straight line fortune on compass screen surface
Dynamic, material is not thrown substantially from compass screen surface, and material is easily stuck in sieve aperture, and the phenomenon blocked easily occurs in sieve aperture;Circular vibration
Although sieve overcomes the shortcomings that straight-line oscillation sieve aperture easily blocks, compass screen surface often unbalance stress at work, so as to cause one
The easy heavy overload of screen cloth on side, and the intimate no-load running of another side screen cloth, so it is uneven damaged very fast to often result in screening media;
Resonance screens are being worked close under conditions of resonance region, the working frequency of screening machine close to the natural frequency of vibration of itself, therefore its
Working life can shorten, and its is complicated, limit its application scope, therefore, be badly in need of a kind of screen frame can realize it is multiple
The vibratory sieve of direction motion.
The content of the invention
The present invention is in view of the shortcomings of the prior art, provide a kind of Three Degree Of Freedom vibratory sieve, to solve to vibrate in the prior art
The problem of sieve motion is single, and the free degree is few and screening efficiency is low.
To achieve these goals, the invention provides a kind of multi-freedom-degree vibration sieve, it includes:Screen frame (unit), hopper plate, material
Bucket, Z-direction vibrating motor, plane vibration motor, pendulum spring, polished rod bolt, rubber spring, sleeve, plane spring, expansion link,
Screen frame, screen cloth, splicing car.The hopper plate is arranged on above screen frame (unit);The hopper is placed in below hopper plate;The pendulum spring
There are two and be symmetrically placed in the both sides of hopper, pendulum spring upper end is connected with screen frame (unit) by bolt, and lower end passes through polished rod with screen frame
Bolt is connected;The sleeve has two and is symmetrically placed in screen frame both sides, and sleeve one end is connected with screen frame (unit) by revolute pair, described to stretch
Contracting bar is located at sleeve inner, and plane spring is provided between expansion link and sleeve, and the expansion link passes through revolute pair and polished rod bolt
Connection;Above expansion link rubber spring is respectively arranged between screen frame, below expansion link between screen frame;The plane vibration motor
There are two and be symmetrically placed in screen frame rear and front end;The Z-direction vibrating motor is fixed with two and is symmetrically placed at left and right sides of screen frame;
The screen cloth is fixed on screen frame lower surface;The splicing car is placed on the lower section of screen frame.
Further, described a kind of Three Degree Of Freedom vibratory sieve, the rotary shaft of the Z-direction vibrating motor is parallel to level
Face, Z-direction vibrating motor synchronous backward rotation, can drive the vibration of vibratory sieve Z-direction.
Further, described a kind of Three Degree Of Freedom vibratory sieve, it is characterised in that:The rotary shaft of the plane vibration motor
Perpendicular to plane vibration motor synchronization rotating Vortex described in horizontal plane, can drive vibratory sieve X to vibration, due to the one of sleeve
Connected between end and screen frame (unit) by revolute pair, therefore, screen frame can also realize rotational vibrations about the z axis.
Vibratory sieve screen frame designed by the present invention can be realized along X to translation, Z-direction translation and around three directions of Z-direction rotation
Vibration, oscillation intensity is big, can effectively improve the screening efficiency of vibratory sieve, shortens the sieving time of material;Especially for it is moist,
In the sizing screening of difficult screening materials carrying, influence of the sieve pore blockade to screening efficiency can be effectively reduced.In addition, the present invention also has
The advantages that simple in construction, esy to use, safe and reliable.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is screen frame structural representation of the present invention.
Fig. 3 is tube-in-tube structure schematic diagram of the present invention.
Wherein:Screen frame (unit) (1), hopper plate (2), hopper (3), Z-direction vibrating motor (4), plane vibration motor (5), suspension bullet
Spring (6), polished rod bolt (7), rubber spring (8), sleeve (9), plane spring (10), expansion link (11), screen frame (12), screen cloth
(13), splicing car (14)
Embodiment
As shown in Fig. 1,2 and Fig. 3, the invention provides a kind of Three Degree Of Freedom vibratory sieve, it includes:Screen frame (unit) (1), hopper plate
(2), hopper (3), Z-direction vibrating motor (4), plane vibration motor (5), pendulum spring (6), polished rod bolt (7), rubber spring
(8), sleeve (9), plane spring (10), expansion link (11), screen frame (12), screen cloth (13 splicing cars (14).The hopper plate (2)
Above the screen frame (unit) (1), the hopper (3) is placed in below hopper plate (2), can prevent material fallen outside hopper (3) from
And influence the qualified degree after screening;The pendulum spring (6) has two and is symmetrically placed in the both sides of hopper (3), pendulum spring (6)
Upper end is connected with screen frame (unit) (1) by bolt, and lower end is connected with screen frame (12) by polished rod bolt;The sleeve (9) have two and
Screen frame (12) both sides are symmetrically placed in, sleeve (9) one end is connected with screen frame (unit) (1) by revolute pair, and the expansion link (11) is positioned at set
Cylinder (9) is internal, is provided with plane spring (10) between expansion link (11) and sleeve (9), the expansion link (11) by revolute pair and
Polished rod bolt (7) connects;Filled between screen frame (12) between screen frame (12), below expansion link (11) above expansion link (11)
There is rubber spring (8);The plane vibration motor (5) has two and is symmetrically placed in screen frame (12) rear and front end;The Z-direction vibration
Motor (4) is fixed with two and is symmetrically placed at left and right sides of screen frame (12);The screen cloth (13) is fixed on screen frame (12) lower surface;
The splicing car (14) is placed on the lower section of screen frame (12).
Further, described a kind of Three Degree Of Freedom vibratory sieve, the rotary shaft of the Z-direction vibrating motor (4) is parallel to water
Plane, it is characterised in that:Z-direction vibrating motor (4) the synchronous backward rotation.By the rubber bullet for driving polished rod bolt (7) place
Spring (8), produces vertical direction vibration, and the pendulum spring (6) being connected on screen frame plays part damping, makes whole mechanism held stationary
Operation.
Further, described a kind of Three Degree Of Freedom vibratory sieve, it is characterised in that:The rotation of the plane vibration motor (5)
Rotating shaft is perpendicular to the synchronous rotating Vortex of plane vibration motor (5) described in horizontal plane.
When in use, switch on power first and check whether whole part is normal, after end to be checked, allow object from hopper
(3) top is poured into, and screen frame (12) is made past around axle by a small margin by polished rod bolt (7) place in the presence of plane vibration motor (5)
Multiple rotary motion, while expansion link (11) drawing plane spring (10) is driven, horizontal cross vibration is produced, in Z-direction vibrating motor
(4) screen frame (12) does the vibration of vertical direction, the pendulum spring being connected on screen frame (12) by rubber spring (8) in the presence of
(6) part damping is played, runs whole mechanism held stationary.The object filtered out by screen cloth (13), which is fallen into splicing car, to be deposited
Put, whole screening is transported product by splicing car after terminating.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included within protection scope of the present invention, described above is not to the present invention
Limitation, the present invention are also not limited to the example above, and those skilled in the art are in the essential scope of the present invention
Made variations, modifications, additions or substitutions, it should also belong to protection scope of the present invention.
Claims (3)
1. a kind of Three Degree Of Freedom vibratory sieve, it includes:It is screen frame (unit), hopper plate, hopper, Z-direction vibrating motor, plane vibration motor, outstanding
Hang spring, polished rod bolt, rubber spring, sleeve, plane spring, expansion link, screen frame, splicing car;The hopper plate is arranged on sieve
Above frame;The hopper is placed in below hopper plate;The pendulum spring has two and is symmetrically placed in the both sides of hopper, pendulum spring
Upper end is connected with screen frame (unit) by bolt, and lower end is connected with screen frame by polished rod bolt;The sleeve has two and is symmetrically placed in sieve
Frame both sides, sleeve one end are connected with screen frame (unit) by revolute pair, and the expansion link is located at sleeve inner, is set between expansion link and sleeve
There is plane spring, the expansion link passes through revolute pair and polished rod bolt connection;Above expansion link between screen frame, below expansion link
Rubber spring is respectively arranged between screen frame;The plane vibration motor has two and is symmetrically placed in screen frame rear and front end;The Z-direction
Vibrating motor is fixed with two and is symmetrically placed at left and right sides of screen frame;The screen cloth is fixed on screen frame lower surface;The splicing car
It is placed on the lower section of screen frame.
A kind of 2. Three Degree Of Freedom vibratory sieve according to claim 1, it is characterised in that:The rotation of the Z-direction vibrating motor
Axle is parallel to horizontal plane, the Z-direction vibrating motor synchronous backward rotation.
A kind of 3. Three Degree Of Freedom vibratory sieve according to claim 1, it is characterised in that:The rotation of the plane vibration motor
Axle is perpendicular to horizontal plane, the plane vibration motor synchronization rotating Vortex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710956123.6A CN107486391A (en) | 2017-10-15 | 2017-10-15 | A kind of Three Degree Of Freedom vibratory sieve |
Applications Claiming Priority (1)
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CN201710956123.6A CN107486391A (en) | 2017-10-15 | 2017-10-15 | A kind of Three Degree Of Freedom vibratory sieve |
Publications (1)
Publication Number | Publication Date |
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CN107486391A true CN107486391A (en) | 2017-12-19 |
Family
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Family Applications (1)
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CN201710956123.6A Pending CN107486391A (en) | 2017-10-15 | 2017-10-15 | A kind of Three Degree Of Freedom vibratory sieve |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097577A (en) * | 2018-01-24 | 2018-06-01 | 巢湖学院 | A kind of space cam formula Three Degree Of Freedom vibrating screen |
CN108525997A (en) * | 2018-05-22 | 2018-09-14 | 西南石油大学 | A kind of three shock electric machine elliptically vibrating screens of double tension spring couplings |
CN109332580A (en) * | 2018-12-24 | 2019-02-15 | 江门市新会区金昌矽砂有限公司 | A kind of novel precoated sand waves screen device |
CN109926314A (en) * | 2019-05-07 | 2019-06-25 | 安徽理工大学 | A kind of multiple degrees of freedom tea leaf vibration sieve |
CN113369125A (en) * | 2021-06-10 | 2021-09-10 | 南京悠逸网络科技有限公司 | Spring coupling vibrating screen equipment |
CN114084388A (en) * | 2021-11-22 | 2022-02-25 | 湛江港(集团)股份有限公司 | Prevent potassium sulphate calcium magnesium of material adhesion and irritate package and use feeding system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102120214A (en) * | 2011-04-21 | 2011-07-13 | 江苏大学 | Three-degree-of-freedom series and parallel connection vibrating screen |
CN103008232A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Variable-input three-dimensional spatial motion vibrating screen mechanism |
CN104722482A (en) * | 2015-04-07 | 2015-06-24 | 安徽理工大学 | Two-horizontal-movement one-rotation three-freedom-degree series-parallel vibrating screen |
CN105562333A (en) * | 2016-02-19 | 2016-05-11 | 巢湖学院 | Four-degree-freedom parallel vibrating screen capable of levelling |
US9694391B1 (en) * | 2016-05-03 | 2017-07-04 | M-I L.L.C. | Adjustable split weight gyratory sifter |
-
2017
- 2017-10-15 CN CN201710956123.6A patent/CN107486391A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102120214A (en) * | 2011-04-21 | 2011-07-13 | 江苏大学 | Three-degree-of-freedom series and parallel connection vibrating screen |
CN103008232A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Variable-input three-dimensional spatial motion vibrating screen mechanism |
CN104722482A (en) * | 2015-04-07 | 2015-06-24 | 安徽理工大学 | Two-horizontal-movement one-rotation three-freedom-degree series-parallel vibrating screen |
CN105562333A (en) * | 2016-02-19 | 2016-05-11 | 巢湖学院 | Four-degree-freedom parallel vibrating screen capable of levelling |
US9694391B1 (en) * | 2016-05-03 | 2017-07-04 | M-I L.L.C. | Adjustable split weight gyratory sifter |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097577A (en) * | 2018-01-24 | 2018-06-01 | 巢湖学院 | A kind of space cam formula Three Degree Of Freedom vibrating screen |
CN108097577B (en) * | 2018-01-24 | 2020-09-15 | 巢湖学院 | Space cam type three-degree-of-freedom vibrating screen |
CN108525997A (en) * | 2018-05-22 | 2018-09-14 | 西南石油大学 | A kind of three shock electric machine elliptically vibrating screens of double tension spring couplings |
CN109332580A (en) * | 2018-12-24 | 2019-02-15 | 江门市新会区金昌矽砂有限公司 | A kind of novel precoated sand waves screen device |
CN109926314A (en) * | 2019-05-07 | 2019-06-25 | 安徽理工大学 | A kind of multiple degrees of freedom tea leaf vibration sieve |
CN113369125A (en) * | 2021-06-10 | 2021-09-10 | 南京悠逸网络科技有限公司 | Spring coupling vibrating screen equipment |
CN114084388A (en) * | 2021-11-22 | 2022-02-25 | 湛江港(集团)股份有限公司 | Prevent potassium sulphate calcium magnesium of material adhesion and irritate package and use feeding system |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |
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WD01 | Invention patent application deemed withdrawn after publication |