CN104759406A - Plane type variable input and controllable 3D movement vibrating sieve mechanism - Google Patents
Plane type variable input and controllable 3D movement vibrating sieve mechanism Download PDFInfo
- Publication number
- CN104759406A CN104759406A CN201510142103.6A CN201510142103A CN104759406A CN 104759406 A CN104759406 A CN 104759406A CN 201510142103 A CN201510142103 A CN 201510142103A CN 104759406 A CN104759406 A CN 104759406A
- Authority
- CN
- China
- Prior art keywords
- revolute pair
- frame
- branch chain
- component
- rotating
- 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 provides a plane type variable input and controllable 3D movement vibrating sieve mechanism. The mechanism comprises a sieving frame (6), a rack (0), a first branch chain, a second branch chain and a third branch chain, wherein the three branch chains have the same structure. The mechanism is characterized in that one of the ends of parts (2, 3) of the first branch chain and the second branch chain is respectively connected with the sieve frame (6) through rotating pairs (R3, R4), and while the other one of the ends of parts (2, 3) of the first branch chain and the second branch chain is respectively connected with one of the ends of the parts (1, 4) through rotating pairs (R2, R5); the other one of the ends of the parts (1, 4) is respectively connected with the rack (0) through rotating pairs (R1, R6); one end of a part (5) of the third branch chain is connected with the sieve frame (6) through the rotating pair (R7) and while the other end of the part (5) is connected to one end of a part (7) through a rotating pair (R8); the other end of a part (7) is connected with the rack (0) through a rotating pair (R9); the axes of all rotating pairs are parallel; the rotating pairs (R3, R4, R7) are not in a straight line; driving rods (1, 4, 7) can be controlled to move, and then the sieve frame can gain two-translation and one-rotating type output.
Description
Technical field
The present invention relates to a kind of three-dimensional motion vibratory sieve mechanism, specifically, is for the parallel kinematic vibratory sieve, parallel kinematic amusement equipment, parallel robot etc. of parallel-connection structure provides a kind of novel three-dimensional motion mechanism.
Background technology
Current most typical traditional vibratory sieve mainly circular shale shaker and linear vibrating screen, vibration is produced by inertia vibration generator, complex structure, its movement locus is approximately circle or straight line, owing to being motion in one dimension, and amplitude is little, and materials overturning is insufficient, sieve aperture is easily blocked by " sieve grain ", thus causes screening efficiency lower.
Number of patent application 2006100881264 provides a kind of two degrees of freedom space mechanism for parallel kinematic equipment, the output campaign of its platform is a translation, two rotations in space, wherein, one is dependent motion, due to each component motion in three dimensions, therefore, the space that accounts for of machine is larger.The present invention designs a kind of plane variable freedom three-dimensional motion vibratory sieve mechanism, and it exports motion is two translations, a rotation, and all moving links of machine, in a plane, are applicable to the occasion that vertical direction space is less.
Summary of the invention
The object of the invention is to provide a kind of plane and becomes the controlled three-dimensional motion vibratory sieve mechanism of input, and this mechanism has following characteristics: (1) institution staff screen frame has two translations and a rotational motion exports; (2) there is Planar Mechanisms loop in mechanism, and its good rigidly, structure are simpler, easy to manufacture; During this mechanism kinematic, can produce screen frame two-dimension translational planar, and rotate around perpendicular in this plane, the material particles in screen frame can be made fully to overturn, decrease the phenomenon that sieve aperture is blocked by " sieve grain ", improve the productivity ratio of screening efficiency and whole screen(ing) machine, overcome typical traditional round vibratory sieve or the above-mentioned shortcoming of linear vibrating screen.
Technical scheme of the present invention is: a kind of plane becomes the controlled three-dimensional motion vibratory sieve mechanism of input, comprise screen frame (6), frame (0), first, second side chain that structure is identical, and the 3rd side chain, one end of the component two (2) of the first side chain is with revolute pair three (R
3) connecting screen frame (6), the other end is with revolute pair two (R
2) connecting elements one (1) one end, and component one (1) other end is with revolute pair one (R
1) connection frame (0); One end of the component three (3) of the second side chain is with revolute pair four (R
4) connecting screen frame (6), the other end is with revolute pair five (R
5) connecting elements four (4) one end, and component four (4) other end is with revolute pair six (R
6) connection frame (0); One end of the component five (5) of the 3rd side chain is with revolute pair seven (R
7) connecting screen frame (6), the other end is with revolute pair eight (R
8) one end of connecting elements six (7), the other end of component six (7) is with revolute pair nine (R
9) connection frame (0); The axis of all revolute pair one ~ revolute pairs nine is parallel to each other, and the revolute pair three (R on screen frame (6)
3), revolute pair four (R
4), revolute pair seven (R
7) not point-blank; Three components be connected with frame (0) are drive rod.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of example structure schematic diagram of the present invention.Accompanying drawing 2 is another kind of example structure schematic diagram of the present invention.
Detailed description of the invention
Give to illustrate further to technology of the present invention below by accompanying drawing and example.
Accompanying drawing 1 is a kind of example structure schematic diagram of the present invention, and it comprises screen frame 6, frame 0, first, second side chain that structure is identical, and the 3rd side chain, and one end of the component 22 of the first side chain is with revolute pair three R
3connect screen frame 6, the other end is with revolute pair two R
2one end of connecting elements 1, and the other end of component 1 is with revolute pair one R
1connection frame 0; One end of the component 33 of the second side chain is with revolute pair four R
4connect screen frame 6, the other end is with revolute pair five R
5one end of connecting elements 44, and the other end of component 44 is with revolute pair six R
6connection frame 0; One end of the component 55 of the 3rd side chain is with revolute pair seven R
7connect screen frame 6, the other end is with revolute pair eight R
8one end of connecting elements six (7), the other end of component six (7) is with revolute pair nine (R
9) connection frame 0; The axis of all revolute pair one ~ revolute pairs nine is parallel to each other, and revolute pair three R on screen frame 6
3, revolute pair four R
4, revolute pair seven R
7not point-blank; Three components be connected with frame 0 are drive rod.
Control two driving joint R in frame 0
1, R
6, R
9motion time, screen frame 6 just can obtain the independence that two translations and one rotates and export.As locking one or two drive rods wherein, then export two or a self-movement, in addition be associated movement, example: accompanying drawing 2 is another kind of example structure schematic diagram of the present invention, and it only has two driving joint R
1, R
6, therefore, export two self-movements, another one is associated movement.
This kind of parallel institution vibratory sieve, is particularly suitable for the occasion that vertical direction space is less.
Claims (1)
1. a plane becomes the controlled three-dimensional motion vibratory sieve mechanism of input, comprise screen frame (6), frame (0), first, second side chain that structure is identical, and the 3rd side chain, it is characterized in that one end of the component two (2) of the first side chain is with revolute pair three (R
3) connecting screen frame (6), the other end is with revolute pair two (R
2) connecting elements one (1) one end, and component one (1) other end is with revolute pair one (R
1) connection frame (0); One end of the component three (3) of the second side chain is with revolute pair four (R
4) connecting screen frame (6), the other end is with revolute pair five (R
5) connecting elements four (4) one end, and component four (4) other end is with revolute pair six (R
6) connection frame (0); One end of the component five (5) of the 3rd side chain is with revolute pair seven (R
7) connecting screen frame (6), the other end is with revolute pair eight (R
8) one end of connecting elements six (7), the other end of component six (7) is with revolute pair nine (R
9) connection frame (0); The axis of all revolute pair one ~ revolute pairs nine is parallel to each other, and the revolute pair three (R on screen frame (6)
3), revolute pair four (R
4), revolute pair seven (R
7) not point-blank; Three components be connected with frame (0) are drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142103.6A CN104759406A (en) | 2015-03-27 | 2015-03-27 | Plane type variable input and controllable 3D movement vibrating sieve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142103.6A CN104759406A (en) | 2015-03-27 | 2015-03-27 | Plane type variable input and controllable 3D movement vibrating sieve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104759406A true CN104759406A (en) | 2015-07-08 |
Family
ID=53641685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142103.6A Pending CN104759406A (en) | 2015-03-27 | 2015-03-27 | Plane type variable input and controllable 3D movement vibrating sieve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216107A (en) * | 2020-02-24 | 2020-06-02 | 常州大学 | Two-translation-one-rotation parallel mechanism with zero coupling degree, forward position analysis and motion decoupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012002400A1 (en) * | 2011-03-17 | 2012-09-20 | Eb-Invent Gmbh | manipulator |
| CN102962839A (en) * | 2012-12-12 | 2013-03-13 | 常州大学 | Vibrating screen mechanism with three-dimensional independent output motion |
| CN103008232A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Variable-input three-dimensional spatial motion vibrating screen mechanism |
| CN103028544A (en) * | 2012-12-12 | 2013-04-10 | 常州大学 | Variable input three-dimensional vibrating screen mechanism with analyzing forward position kinematic |
| CN203526034U (en) * | 2013-07-17 | 2014-04-09 | 江苏大学 | Vibrating screen mechanism with three-dimensional movement |
-
2015
- 2015-03-27 CN CN201510142103.6A patent/CN104759406A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012002400A1 (en) * | 2011-03-17 | 2012-09-20 | Eb-Invent Gmbh | manipulator |
| CN102962839A (en) * | 2012-12-12 | 2013-03-13 | 常州大学 | Vibrating screen mechanism with three-dimensional independent output motion |
| CN103008232A (en) * | 2012-12-12 | 2013-04-03 | 常州大学 | Variable-input three-dimensional spatial motion vibrating screen mechanism |
| CN103028544A (en) * | 2012-12-12 | 2013-04-10 | 常州大学 | Variable input three-dimensional vibrating screen mechanism with analyzing forward position kinematic |
| CN203526034U (en) * | 2013-07-17 | 2014-04-09 | 江苏大学 | Vibrating screen mechanism with three-dimensional movement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216107A (en) * | 2020-02-24 | 2020-06-02 | 常州大学 | Two-translation-one-rotation parallel mechanism with zero coupling degree, forward position analysis and motion decoupling |
| CN111216107B (en) * | 2020-02-24 | 2022-06-17 | 常州大学 | Zero-coupling-degree parallel mechanism with forward position analysis and motion decoupling functions |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |