CN105689260A - Vibratory screening device - Google Patents
Vibratory screening device Download PDFInfo
- Publication number
- CN105689260A CN105689260A CN201610265898.4A CN201610265898A CN105689260A CN 105689260 A CN105689260 A CN 105689260A CN 201610265898 A CN201610265898 A CN 201610265898A CN 105689260 A CN105689260 A CN 105689260A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- revolute pair
- component
- screen surface
- moving sets
- 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.)
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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
Abstract
The invention discloses a vibratory screening device. The vibratory screening device comprises a machine frame, a screen surface and a three-degree-of-freedom hybrid mechanism matched with the machine frame and the screen surface, wherein the three-degree-of-freedom hybrid mechanism comprises a first mechanism, a second mechanism perpendicular to the first mechanism and a third mechanism perpendicular to both the first mechanism and the second mechanism; a plane on which the screen surface is located is perpendicular to a plane on which the first mechanism is located; a plane on which the third mechanism is located is perpendicular to the plane on which the first mechanism is located; and the plane on which the third mechanism is located is perpendicular to both the plane on which the screen surface is located and the plane on which the first mechanism is located. The vibratory screening device has two-translation and one-rotation output; and during motion, the translation along an X axis and a Y axis and the rotation around the X axis can be generated, so that material particles in a screen frame can be fully overturned and screened, the phenomena of blocking screen holes by 'screen particles' are reduced, the screening efficiency is improved, and the production rate of the whole screening machine is increased.
Description
Technical field
The present invention relates to and belong to vibrosieve field, in particular relate to a kind of vibration screening device。
Background technology
At present, vibrosieve is at the energy, metallurgy, pottery, building materials, chemical industry and agriculturally applies very extensive, but existing vibrosieve is mainly circular shale shaker and linear vibrating screen, inertia vibration generator produce vibration, structure is complicated, its compass screen surface movement locus is approximately circle or straight line, and owing to being motion in one dimension, and amplitude is little, material rolling is insufficient, sieve aperture is easily blocked by " sieve grain ", thus causing that screening efficiency is relatively low, sieves consuming time longer。
Summary of the invention
For above-mentioned prior art Problems existing, the present invention provides a kind of vibration screening device, and output motion is two translations, a rotation, and the amplitude of each direction of vibration, frequency etc. can freely regulate, it is adaptable to the occasion that vertical direction space is less。
To achieve these goals, the technical solution used in the present invention is: a kind of vibration screening device, including frame, compass screen surface and the Three-freedom-degree hybrid mechanism that coordinates with described frame, compass screen surface, described Three-freedom-degree hybrid mechanism includes second mechanism vertical with the first mechanism of the first mechanism and threeth mechanism all vertical with the first mechanism and the second mechanism thereof；
Described first mechanism includes the first component, first connecting rod, second connecting rod, the 5th connecting rod, the 5th component, the first revolute pair, the second revolute pair, the 3rd revolute pair and the 4th revolute pair；
Described second mechanism includes second connecting rod, the 9th connecting rod, seven-link assembly, six-bar linkage；Described 3rd mechanism includes the 8th connecting rod, third connecting rod, the 5th revolute pair, the 6th revolute pair and the 7th revolute pair；Described the three the first member end form the 4th moving sets with six-bar linkage；One end of described second component and the 9th connecting rod form three moving sets；Three moving sets is connected with compass screen surface by second component, the 4th moving sets is connected with compass screen surface by the 3rd component, and compass screen surface place plane is vertical with described first mechanism's place plane；3rd mechanism's place plane is vertical with first mechanism's place plane；3rd mechanism's place plane and compass screen surface place plane, first mechanism's place plane are all vertical。
As the further optimization of such scheme, one end of described first component and frame form the first moving sets, and the other end of described first component is connected with one end of first connecting rod by the first revolute pair；The other end of first connecting rod is connected with one end of second connecting rod by the second revolute pair；The other end of second connecting rod is connected with one end of the 5th connecting rod by the second revolute pair；The other end of the 5th connecting rod is connected with one end of the 5th component by the 4th revolute pair；Neck one end of 5th component and frame form the second moving sets；One end of 4th component forms the 5th moving sets with second connecting rod, and neck one end of the 4th component is connected with frame by the 8th revolute pair。
As the further optimization of such scheme, one end of described 9th connecting rod is welded with second connecting rod, and the other end of described 9th connecting rod and one end of seven-link assembly are welded；The other end of seven-link assembly and one end welding of six-bar linkage；The other end of described six-bar linkage welds with second connecting rod；Described the two the first member end are connected formation three moving sets with one end of the 9th connecting rod, and the other end of described second component is welded on compass screen surface；Described the three the first member end are connected formation the 4th moving sets with one end of six-bar linkage, and the other end of described 3rd component is welded on compass screen surface。
As the further optimization of such scheme, one end of described fourth link is welded with the second second component, the other end of described fourth link and the 3rd Member Welding；The the 8th the 8th described connecting rod is connected with seven-link assembly by the 5th revolute pair；The 8th described connecting rod is connected with third connecting rod by the 6th revolute pair；Described third connecting rod is connected with fourth link by the 7th revolute pair。
Compared with prior art, the having the beneficial effect that of a kind of vibration screening device of the present invention:
1. a kind of vibration screening device of the present invention, effective to material screening, is the Three Degree Of Freedom screening plant that a kind of screening efficiency is high, solves, with this, the problem that in the industry such as present industry and mining and agricultural, material screening is insufficient。
2. a kind of vibration screening device of the present invention, has two translations and and rotates output；During the motion of this this device, the translation along X-axis and Y direction and the rotation around X-axis can be produced, the material particles in screen frame can be made fully to overturn screening, decrease sieve aperture by the " sieve grain " phenomenon blocked, improve screening efficiency and the productivity ratio of whole screen(ing) machine, the shortcoming overcoming typical traditional round vibrosieve and linear vibrating screen。
3. a kind of vibration screening device of the present invention, Stability Analysis of Structures, it is easy to manufacture。
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vibration screening device of the present invention。
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below by accompanying drawing and embodiment, the present invention being further elaborated。However, it should be understood that specific embodiment described herein is only in order to explain the present invention, it is not limited to the scope of the present invention。
It it is the structural representation of a kind of vibration screening device of the present invention such as Fig. 1, Fig. 1。A kind of vibration screening device, including first component the 1, first revolute pair 2, first connecting rod the 3, second revolute pair 4, three moving sets 5, second connecting rod 6, connecting rod 37, second component 8, compass screen surface the 9, the 7th revolute pair 10, fourth link the 11, the 3rd component the 12, the 8th revolute pair the 13, the 4th component the 14, the 5th moving sets the 15, the 4th moving sets the 16, the 3rd revolute pair the 17, the 5th connecting rod the 18, the 4th revolute pair the 19, the 5th component the 20, second moving sets 21, connecting rod 6 22, revolute pair R623, seven-link assembly the 24, the 8th connecting rod 25, frame the 26, the 5th revolute pair the 27, the 9th connecting rod the 28, first moving sets 29。
The first described component 1 forms the first moving sets 29 with frame 26, and the first component 1 is connected with first connecting rod 3 by the first revolute pair 2；Described first connecting rod 3 is connected with second connecting rod 6 by the second revolute pair 4；Described second connecting rod 6 is connected with the 5th connecting rod 18 by the 3rd revolute pair 17；The 5th described connecting rod 18 is connected with the 5th component 20 by the 4th revolute pair 19；The 5th described component 20 forms the second moving sets 21 with frame 26；The 4th described component 14 one end and second connecting rod 6 form the 5th moving sets 15, and the other end is connected with frame 26 by the 8th revolute pair 13；The 9th described connecting rod 28 one end is welded with second connecting rod 6, and the other end and seven-link assembly 24 weld；Described seven-link assembly 24 one end is welded with the 9th connecting rod 28, and the other end welds with connecting rod 6 22；Described connecting rod 6 22 one end is welded with seven-link assembly 24, and the other end welds with second connecting rod 6；Described second component 8 one end and the 9th connecting rod 28 form three moving sets 5, and the other end is welded on compass screen surface 9；The 3rd described component 12 one end forms the 4th moving sets 16 with connecting rod 6 22, and the other end is welded on compass screen surface 9；Described fourth link 11 one end is welded with second component 8, and the other end and the 3rd component 12 weld；The 8th described connecting rod 25 is connected with connecting rod 6 24 by the 5th revolute pair 27；The 8th described connecting rod 25 is by revolute pair R623 are connected with connecting rod 37；Described connecting rod 37 is connected with fourth link 11 by the 7th revolute pair 10。
As it is shown in figure 1, a kind of Three-freedom-degree hybrid vibrating screen separating device, it is characterised in that: the first component 1, first connecting rod 3, second connecting rod the 6, the 5th connecting rod the 18, the 5th component 20 place plane are parallel with yoz plane；Second connecting rod the 6, the 9th connecting rod 28, seven-link assembly 24 are vertical with yoz plane with connecting rod 6 22 place plane；Compass screen surface 9 place plane is vertical with yoz plane；8th connecting rod 25 and connecting rod 37 place plane and compass screen surface 9 place plane, yoz plane are all perpendicular。
During use: move first by linear electric motors or Driven by Hydraulic Cylinder the first moving sets 29 and the second moving sets 21, and regulate motor or Driven by Hydraulic Cylinder parameter makes the first moving sets 29 and the second moving sets 21 by certain movement regular movement, then the distance between the first moving sets 29 and the second moving sets 21 will change, distance between first moving sets 29 and the second moving sets 21 changes the rotation that can cause first connecting rod 3 and the 5th connecting rod 18 relative to the first revolute pair 2 and the 4th revolute pair 19, thus second connecting rod 6 will be driven to rotate while translation, and the athletic meeting of second connecting rod 6 synchronizes to be delivered on compass screen surface 9, such compass screen surface 9 will rotate while translation, then electric rotating machine is being used to drive the 5th revolute pair 27, three moving sets 5 and the 4th moving sets 16 will at the 8th connecting rods 25, translational motion is carried out under the drive of connecting rod 37, and the athletic meeting of three moving sets 5 and the 4th moving sets 16 is delivered on compass screen surface 9 by second component 8 and component 8 12, compass screen surface 9 will be further added by a translational motion, such compass screen surface 9 is achieved that one vibrosieve rotating three degree of freedom of two translations。
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement or improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention。
Claims (4)
1. a vibration screening device, it is characterized in that: including frame, compass screen surface and the Three-freedom-degree hybrid mechanism coordinated with described frame, compass screen surface, described Three-freedom-degree hybrid mechanism includes second mechanism vertical with the first mechanism of the first mechanism and threeth mechanism all vertical with the first mechanism and the second mechanism thereof；
Described first mechanism includes the first component, first connecting rod, second connecting rod, the 5th connecting rod, the 5th component, the first revolute pair, the second revolute pair, the 3rd revolute pair and the 4th revolute pair；
Described second mechanism includes second connecting rod, the 9th connecting rod, seven-link assembly, six-bar linkage；Described 3rd mechanism includes the 8th connecting rod, third connecting rod, the 5th revolute pair, the 6th revolute pair and the 7th revolute pair；Described the three the first member end form the 4th moving sets with six-bar linkage；One end of described second component and the 9th connecting rod form three moving sets；Three moving sets is connected with compass screen surface by second component, the 4th moving sets is connected with compass screen surface by the 3rd component, and compass screen surface place plane is vertical with described first mechanism's place plane；3rd mechanism's place plane is vertical with first mechanism's place plane；3rd mechanism's place plane and compass screen surface place plane, first mechanism's place plane are all vertical。
2. a kind of vibration screening device according to claim 1, it is characterised in that: one end of described first component and frame form the first moving sets, and the other end of described first component is connected with one end of first connecting rod by the first revolute pair；The other end of first connecting rod is connected with one end of second connecting rod by the second revolute pair；The other end of second connecting rod is connected with one end of the 5th connecting rod by the second revolute pair；The other end of the 5th connecting rod is connected with one end of the 5th component by the 4th revolute pair；Neck one end of 5th component and frame form the second moving sets；One end of 4th component forms the 5th moving sets with second connecting rod, and neck one end of the 4th component is connected with frame by the 8th revolute pair。
3. a kind of vibration screening device according to claim 1, it is characterised in that: one end of described 9th connecting rod is welded with second connecting rod, and the other end of described 9th connecting rod and one end of seven-link assembly are welded；The other end of seven-link assembly and one end welding of six-bar linkage；The other end of described six-bar linkage welds with second connecting rod；Described the two the first member end are connected formation three moving sets with one end of the 9th connecting rod, and the other end of described second component is welded on compass screen surface；Described the three the first member end are connected formation the 4th moving sets with one end of six-bar linkage, and the other end of described 3rd component is welded on compass screen surface。
4. a kind of vibration screening device according to claim 1, it is characterised in that: one end of described fourth link is welded with the second second component, the other end of described fourth link and the 3rd Member Welding；The the 8th the 8th described connecting rod is connected with seven-link assembly by the 5th revolute pair；The 8th described connecting rod is connected with third connecting rod by the 6th revolute pair；Described third connecting rod is connected with fourth link by the 7th revolute pair。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265898.4A CN105689260A (en) | 2016-04-26 | 2016-04-26 | Vibratory screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265898.4A CN105689260A (en) | 2016-04-26 | 2016-04-26 | Vibratory screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689260A true CN105689260A (en) | 2016-06-22 |
Family
ID=56217701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265898.4A Withdrawn CN105689260A (en) | 2016-04-26 | 2016-04-26 | Vibratory screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689260A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661857A (en) * | 2017-03-26 | 2018-02-06 | 许昌义 | Ultrasonic wave three-dimensional force vibratory sieve |
| CN107670973A (en) * | 2017-03-26 | 2018-02-09 | 许昌义 | Pneumatic type three-dimensional force vibratory sieve |
| CN109127362A (en) * | 2018-07-12 | 2019-01-04 | 江苏大学 | A kind of feed separation parallel connection vibrating screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656905A (en) * | 1995-04-03 | 1997-08-12 | Tsai; Lung-Wen | Multi-degree-of-freedom mechanisms for machine tools and the like |
| CN1389327A (en) * | 2002-07-10 | 2003-01-08 | 杨廷力 | Two-translation and one-rotation parallel mechanismsfor virtual axis machine tools, robot, etc. |
| CN1868664A (en) * | 2006-06-06 | 2006-11-29 | 江苏工业学院 | Bitranslation-rotation parallel mechanism used for parallel motion structure |
| CN101767335A (en) * | 2009-12-20 | 2010-07-07 | 山东大学威海分校 | Twin-translation-rotation partial decoupling parallel mechanism |
| CN102476294A (en) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | Special three-degree-of-freedom two-translation and one-rotation parallel mechanism |
| CN103381602A (en) * | 2013-07-10 | 2013-11-06 | 燕山大学 | Completely-decoupled space parallel connection mechanism with two translational and one rotational three degree-of-freedom |
-
2016
- 2016-04-26 CN CN201610265898.4A patent/CN105689260A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656905A (en) * | 1995-04-03 | 1997-08-12 | Tsai; Lung-Wen | Multi-degree-of-freedom mechanisms for machine tools and the like |
| CN1389327A (en) * | 2002-07-10 | 2003-01-08 | 杨廷力 | Two-translation and one-rotation parallel mechanismsfor virtual axis machine tools, robot, etc. |
| CN1868664A (en) * | 2006-06-06 | 2006-11-29 | 江苏工业学院 | Bitranslation-rotation parallel mechanism used for parallel motion structure |
| CN101767335A (en) * | 2009-12-20 | 2010-07-07 | 山东大学威海分校 | Twin-translation-rotation partial decoupling parallel mechanism |
| CN102476294A (en) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | Special three-degree-of-freedom two-translation and one-rotation parallel mechanism |
| CN103381602A (en) * | 2013-07-10 | 2013-11-06 | 燕山大学 | Completely-decoupled space parallel connection mechanism with two translational and one rotational three degree-of-freedom |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661857A (en) * | 2017-03-26 | 2018-02-06 | 许昌义 | Ultrasonic wave three-dimensional force vibratory sieve |
| CN107670973A (en) * | 2017-03-26 | 2018-02-09 | 许昌义 | Pneumatic type three-dimensional force vibratory sieve |
| CN109127362A (en) * | 2018-07-12 | 2019-01-04 | 江苏大学 | A kind of feed separation parallel connection vibrating screen |
| CN109127362B (en) * | 2018-07-12 | 2021-06-22 | 江苏大学 | Material separation parallel connection vibrating screen |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160622 |
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| WW01 | Invention patent application withdrawn after publication |