CN204746848U - Oval vibration exciter of triaxial - Google Patents
Oval vibration exciter of triaxial Download PDFInfo
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- CN204746848U CN204746848U CN201520418277.6U CN201520418277U CN204746848U CN 204746848 U CN204746848 U CN 204746848U CN 201520418277 U CN201520418277 U CN 201520418277U CN 204746848 U CN204746848 U CN 204746848U
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- eccentric block
- gear
- eccentric
- main shaft
- block
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Abstract
The utility model relates to an oval vibration exciter of triaxial, the eccentric power of vibrator part derives from making a concerted effort of many articles, and wherein the vibrator part comprises eccentric block, eccentric block baffle, belt pulley, gear for the eccentric structure of many articles. The utility model discloses oval vibration exciter of triaxial, eccentric block adopt the hollow plumbous structural design that casts, greatly reduced the size of ordinary structure eccentric block, has saved installation space and eccentric block and has rotated the space, adopt intermediate shaft coupling with the both ends hub connection, and do not adopt the form of a root length axle, reduced the size of vibration exciter, reduced the mass of vibration, make whole light -dutyization of screen(ing) machine, triaxial drive enables the elliptic motion that the screen(ing) machine produced the ideal, and it has circular vibrating screen and rectilinear vibrating screen's advantage concurrently, and the elliptical trace, the amplitude is adjustable, the angularly adjustable, and screening output can improve 1.4 -2 times, and screening efficiency can reach more than 97%.
Description
Technical field
The utility model relates to a kind of material screening equipment, specifically, relates to a kind of triaxial elliptical vibration exciter.
Background technology
Current mining is progressively developing to scale, maximization.Vibratory sieve plays a very important role in the extraction industry in mine.Along with market is for the continuous lifting of materials quality, the material of high-quality embodies importance gradually.But screening machine plays a part very important in high-quality material production system.Nowadays most domestic bolting efficiency comparison is low, and most screening efficiency is between 80%-85%, and screening efficiency low, reduces the degree of purity of material, cause materials quality to reduce.
Prior art, three-axis elliptic sieve structure adopts eccentric shaft to rotate and produces centrifugal force, to make vibratory sieve produce vibration, produces amplitude.But there is following shortcoming in existing vibrator: 1., due to eccentric shaft produce centrifugal force more limited, adjusting amplitude be difficult to realize; 2., the manufacture of eccentric shaft processing is more difficult, and own wt is large, is difficult to realize bigger amplitude; 3., because eccentric shaft mid portion size is large, makes the profile of vibrator comparatively large, make the height of screen box increase like this, thus not only add mass of vibration but also load is increased to Equipment Foundations; 4., owing to sieving different materials need different exciting forces, just can reach good screening effect, eccentric shaft type vibrator is difficult to regulate exciting force, and cause partial material screening effect undesirable, disposal ability is low.
Tradition three-axis elliptic sieve is made up of gear, eccentric shaft, belt pulley, oily territory part etc., and motor exports through pulley drive to driving shaft, and driving shaft passes to driven taking out through gear, makes three axles rotate generation exciting force together.Its exciting force source results from the rotation of eccentric shaft, but cannot the size of eccentric adjustment power, and bearing lubrication and gear lubrication adopt thin oil lubricant to be all a fuel tank, make fuel tank area greatly, many by oil mass, and Leakage often occurs.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of efficient, steady, adjustable triaxial elliptical vibration exciter.
Technical solution adopted in the utility model is:
A kind of triaxial elliptical vibration exciter,
Comprise the first main shaft arranged in parallel, the second main shaft and the 3rd main shaft;
Described first main shaft left end is provided with belt pulley, is provided with left side the first eccentric block on the right side of described belt pulley; The first gear is provided with on the right side of the eccentric block of described left side first; Right side the first eccentric block is provided with on the right side of described first gear; Eccentric baffle plate is provided with on the right side of the first eccentric block of right side;
Described first main shaft right-hand end is connected with the first power transmission shaft by the first shaft coupling;
Described first main shaft is provided with the first installation wheel;
Described second main shaft is provided with the second installation wheel;
Described 3rd main shaft is provided with the 3rd and wheel is installed;
Described second installs wheel left side is provided with left side the second eccentric block; Left side the second eccentric block baffle plate is provided with on the left of the second eccentric block of left side;
Described second installs wheel right side is provided with right side the second eccentric block; Right side the second eccentric block baffle plate is provided with on the right side of the second eccentric block of right side;
Described 3rd installs wheel left side is provided with left side three eccentricity block; Left side three eccentricity block baffle plate is provided with on the left of the three eccentricity block of left side;
Described 3rd installs wheel right side is provided with right side three eccentricity block; Right side three eccentricity block baffle plate is provided with on the right side of the three eccentricity block of right side;
Described second main shaft right-hand end is connected with second driving shaft by the second shaft coupling;
Described 3rd main shaft right-hand end is connected with the 3rd power transmission shaft by the 3rd shaft coupling;
First power transmission shaft is connected with four main by the 4th shaft coupling;
Second driving shaft is connected with the 5th main shaft by 5-linked axial organ;
3rd power transmission shaft is connected with the 6th main shaft by the 6th shaft coupling;
Described four main is provided with the first gear;
Described first gear is connected with the second gear be arranged on the 5th main shaft;
Described second gear is connected with the 3rd gear be arranged on the 6th main shaft;
Described 4th installs wheel left side is provided with left side the 4th eccentric block; Left side the 4th eccentric block baffle plate is provided with on the left of the 4th eccentric block of left side;
Described 4th installs wheel right side is provided with right side the 4th eccentric block; Described first gear is provided with on the right side of the 4th eccentric block of right side;
Described 5th installs wheel left side is provided with left side the 5th eccentric block; Left side the 5th eccentric block baffle plate is provided with on the left of the 5th eccentric block of left side;
Described 5th installs wheel right side is provided with right side the 5th eccentric block; Described second gear is provided with on the right side of the 5th eccentric block of right side;
Described 6th installs wheel left side is provided with left side the 6th eccentric block; Left side the 6th eccentric block baffle plate is provided with on the left of the 6th eccentric block of left side;
Described 6th installs wheel right side is provided with right side the 6th eccentric block; Described 3rd gear is provided with on the right side of the 6th eccentric block of right side;
Described eccentric block is provided with cavity; Metallic lead is cast with in described cavity.
Described first gear and the gearratio between the second gear and the 3rd gear are 1:1:1.
The beneficial effect of the utility model hinge structure:
The utility model triaxial elliptical vibration exciter, adds screening efficiency, alleviates weight of equipment, compared with same model equipment, alleviates about 30% than eccentric shaft type weight of equipment, reduces power consumption.
The utility model triaxial elliptical vibration exciter, eccentric block adopts the plumbous structural design of hollow casting, greatly reduces the size of ordinary construction eccentric block, saves installing space and eccentric block revolution space; Adopt intermediate shaft coupling two end axles to be connected, and do not adopt the form of a major axis, reduce the size of vibrator, reduce mass of vibration, make the overall lightness of screen(ing) machine; Three-axis drive can make screen(ing) machine produce desirable elliptic motion, and it has the advantage of circular shale shaker and linear vibrating screen concurrently, and elliptical orbit, adjustable amplitude, adjustable angle, screening output can improve 1.4-2 doubly, and screening efficiency can reach more than 97%.
The utility model triaxial elliptical vibration exciter, the eccentric force of vibrator part derives from making a concerted effort of many objects, and wherein vibrator part is many objects eccentric structure, as: eccentric block, eccentric block baffle plate, belt pulley, gear etc.; The quality that the exciting force that prior art eccentric force is produced by eccentric block not only can strengthen eccentric block also can strengthen the moment of torsion to axle, causes main shaft radial dimension comparatively large, processing difficulties; The engagement range of gear be 30 °-60 ° adjustable, the movement locus of material will be made like this to change, thus regulate different angles according to different materials, make screening effect best.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art triaxial elliptical vibration exciter;
Fig. 2 is the structural representation of the utility model triaxial elliptical vibration exciter;
Fig. 3 is the close-up schematic view of the A of Fig. 2;
Fig. 4 is the close-up schematic view of the B of Fig. 2;
Fig. 5 is the structural representation of the eccentric block of the utility model triaxial elliptical vibration exciter.
Critical piece symbol description in accompanying drawing:
In figure:
1, the first main shaft 2, second main shaft
3, the 3rd main shaft 4, belt pulley
5, left side first eccentric block 6, first installs wheel
7, right side first eccentric block 8, eccentric baffle plate
9, the first shaft coupling 10, first power transmission shaft
11, wheel installed by the second gear 12, second
13, the 3rd wheel 14, left side second eccentric block are installed
15, left side second eccentric block baffle plate 16, right side second eccentric block
17, right side second eccentric block baffle plate 18, left side three eccentricity block
19, left side three eccentricity block baffle plate 20, right side three eccentricity block
21, right side three eccentricity block baffle plate 22, second shaft coupling
23, second driving shaft 24, the 3rd shaft coupling
25, the 3rd power transmission shaft 26, the 4th shaft coupling
27, four main 28,5-linked axial organ
29, the 5th main shaft 30, the 6th shaft coupling
31, wheel installed by the 6th main shaft 32, the 4th
33, the 5th wheel 34, the 6th installation wheel are installed
35, left side the 4th eccentric block 36, left side the 4th eccentric block baffle plate
37, right side the 4th eccentric block 38, first gear
39, left side the 5th eccentric block 40, left side the 5th eccentric block baffle plate
41, right side the 5th eccentric block
43, left side the 6th eccentric block 44, left side the 6th eccentric block baffle plate
45, right side the 6th eccentric block 46, the 3rd gear
47, cavity 48, metallic lead
51, belt pulley 52, eccentric wheel
53, gear.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 2-5 is known, a kind of triaxial elliptical vibration exciter,
Comprise the first main shaft 1, second main shaft 2 arranged in parallel and the 3rd main shaft 3;
Described first main shaft 1 left end is provided with belt pulley 4, is provided with left side the first eccentric block 5 on the right side of described belt pulley 4; The first gear 6 is provided with on the right side of described left side first eccentric block 5; Right side the first eccentric block 7 is provided with on the right side of described first gear 6; Eccentric baffle plate 8 is provided with on the right side of the first eccentric block 7 of right side;
Described first main shaft 1 right-hand end is connected with the first power transmission shaft 10 by the first shaft coupling 9;
Left side the second eccentric block 14 is provided with on the left of second installation wheel 12; Left side the second eccentric block baffle plate 15 is provided with on the left of the second eccentric block 14 of left side;
Right side the second eccentric block 16 is provided with on the right side of second installation wheel 12; Right side the second eccentric block baffle plate 17 is provided with on the right side of the second eccentric block 16 of right side;
Left side three eccentricity block 18 is provided with on the left of 3rd installation wheel 13; Left side three eccentricity block baffle plate 19 is provided with on the left of left side three eccentricity block 18;
Right side three eccentricity block 20 is provided with on the right side of 3rd installation wheel 13; Right side three eccentricity block baffle plate 21 is provided with on the right side of right side three eccentricity block 20;
Described second main shaft 2 right-hand end is connected with second driving shaft 23 by the second shaft coupling 22;
Described 3rd main shaft 3 right-hand end is connected with the 3rd power transmission shaft 25 by the 3rd shaft coupling 24;
First power transmission shaft 10 is connected with four main 27 by the 4th shaft coupling 26;
Second driving shaft 23 is connected with the 5th main shaft 29 by 5-linked axial organ 28;
3rd power transmission shaft 25 is connected with the 6th main shaft 31 by the 6th shaft coupling 30;
Described four main 27 is provided with the first gear 38;
Described first gear 38 is connected with the second gear 11 be arranged on the 5th main shaft 29;
Described second gear 11 is connected with the 3rd gear 46 be arranged on the 6th main shaft 31;
Left side the 4th eccentric block 35 is provided with on the left of described 4th installation wheel 32; Left side the 4th eccentric block baffle plate 36 is provided with on the left of the 4th eccentric block 35 of left side;
Right side the 4th eccentric block 37 is provided with on the right side of described 4th installation wheel 32; Described first gear 38 is provided with on the right side of the 4th eccentric block 37 of right side;
Left side the 5th eccentric block 39 is provided with on the left of described 5th installation wheel 33; Left side the 5th eccentric block baffle plate 40 is provided with on the left of the 5th eccentric block 39 of left side;
Right side the 5th eccentric block 41 is provided with on the right side of described 5th installation wheel 33; Described second gear 11 is provided with on the right side of the 5th eccentric block 41 of right side;
Left side the 6th eccentric block 43 is provided with on the left of described 6th installation wheel 34; Left side the 6th eccentric block baffle plate 44 is provided with on the left of the 6th eccentric block 43 of left side;
Right side the 6th eccentric block 45 is provided with on the right side of described 6th installation wheel 34; Described 3rd gear 46 is provided with on the right side of the 6th eccentric block 45 of right side;
Described eccentric block is provided with cavity 47; Metallic lead 48 is cast with in described cavity 47.
Described first gear 38 and the gearratio between the second gear 11 and the 3rd gear 46 are 1:1:1.
The beneficial effect of the utility model hinge structure:
The utility model triaxial elliptical vibration exciter, adds screening efficiency, alleviates weight of equipment, compared with same model equipment, alleviates about 30% than eccentric shaft type weight of equipment, reduces power consumption.
The utility model triaxial elliptical vibration exciter, eccentric block adopts the plumbous structural design of hollow casting, greatly reduces the size of ordinary construction eccentric block, saves installing space and eccentric block revolution space; Adopt intermediate shaft coupling two end axles to be connected, and do not adopt the form of a major axis, reduce the size of vibrator, reduce mass of vibration, make the overall lightness of screen(ing) machine; Three-axis drive can make screen(ing) machine produce desirable elliptic motion, and it has the advantage of circular shale shaker and linear vibrating screen concurrently, and elliptical orbit, adjustable amplitude, adjustable angle, screening output can improve 1.4-2 doubly, and screening efficiency can reach more than 97%.
The utility model triaxial elliptical vibration exciter, the eccentric force of vibrator part derives from making a concerted effort of many objects, and wherein vibrator part is many objects eccentric structure, as: eccentric block, eccentric block baffle plate, belt pulley, gear etc.; The quality that the exciting force that prior art eccentric force is produced by eccentric block not only can strengthen eccentric block also can strengthen the moment of torsion to axle, causes main shaft radial dimension comparatively large, processing difficulties; The engagement range of gear be 30 °-60 ° adjustable, the movement locus of material will be made like this to change, thus regulate different angles according to different materials, make screening effect best.
The utility model triaxial elliptical vibration exciter, is made up of side-to-side vibrations device; Vibrator is made up of the parts such as main shaft and eccentric block; Gear is arranged in gear-box.To be linked together by two independent exciting blocks composition vibrating shaft by shaft coupling, being linked together by three vibrating shafts by gear makes it form triaxial elliptical vibration exciter.
The utility model adopts block eccentric activator, make installation and maintenance convenient and alleviate weight of equipment, the adjustable of materials casting angle can make its screening better adapting to multiple different material, the eccentric structure design of many objects, reduce the holding capacity of axle, this vibrator makes the movement locus of material for oval, can make the better layering of material, considerably increase screening efficiency in screening process.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong within the scope of the technical solution of the utility model.
Claims (3)
1. a triaxial elliptical vibration exciter, is characterized in that:
Comprise the first main shaft arranged in parallel, the second main shaft and the 3rd main shaft;
Described first main shaft left end is provided with belt pulley, is provided with left side the first eccentric block on the right side of described belt pulley; The first gear is provided with on the right side of the eccentric block of described left side first; Right side the first eccentric block is provided with on the right side of described first gear; Eccentric baffle plate is provided with on the right side of the first eccentric block of right side;
Described first main shaft right-hand end is connected with the first power transmission shaft by the first shaft coupling;
Described first main shaft is provided with the first installation wheel;
Described second main shaft is provided with the second installation wheel;
Described 3rd main shaft is provided with the 3rd and wheel is installed;
Described second installs wheel left side is provided with left side the second eccentric block; Left side the second eccentric block baffle plate is provided with on the left of the second eccentric block of left side;
Described second installs wheel right side is provided with right side the second eccentric block; Right side the second eccentric block baffle plate is provided with on the right side of the second eccentric block of right side;
Described 3rd installs wheel left side is provided with left side three eccentricity block; Left side three eccentricity block baffle plate is provided with on the left of the three eccentricity block of left side;
Described 3rd installs wheel right side is provided with right side three eccentricity block; Right side three eccentricity block baffle plate is provided with on the right side of the three eccentricity block of right side;
Described second main shaft right-hand end is connected with second driving shaft by the second shaft coupling;
Described 3rd main shaft right-hand end is connected with the 3rd power transmission shaft by the 3rd shaft coupling;
First power transmission shaft is connected with four main by the 4th shaft coupling;
Second driving shaft is connected with the 5th main shaft by 5-linked axial organ;
3rd power transmission shaft is connected with the 6th main shaft by the 6th shaft coupling;
Described four main is provided with the first gear;
Described first gear is connected with the second gear be arranged on the 5th main shaft;
Described second gear is connected with the 3rd gear be arranged on the 6th main shaft;
4th installs wheel left side is provided with left side the 4th eccentric block; Left side the 4th eccentric block baffle plate is provided with on the left of the 4th eccentric block of left side;
4th installs wheel right side is provided with right side the 4th eccentric block; Described first gear is provided with on the right side of the 4th eccentric block of right side;
5th installs wheel left side is provided with left side the 5th eccentric block; Left side the 5th eccentric block baffle plate is provided with on the left of the 5th eccentric block of left side;
5th installs wheel right side is provided with right side the 5th eccentric block; Described second gear is provided with on the right side of the 5th eccentric block of right side;
6th installs wheel left side is provided with left side the 6th eccentric block; Left side the 6th eccentric block baffle plate is provided with on the left of the 6th eccentric block of left side;
6th installs wheel right side is provided with right side the 6th eccentric block; Described 3rd gear is provided with on the right side of the 6th eccentric block of right side.
2. triaxial elliptical vibration exciter according to claim 1, is characterized in that: described eccentric block is provided with cavity; Metallic lead is cast with in described cavity.
3. triaxial elliptical vibration exciter according to claim 1, is characterized in that: described first gear and the gearratio between the second gear and the 3rd gear are 1:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418277.6U CN204746848U (en) | 2015-06-17 | 2015-06-17 | Oval vibration exciter of triaxial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418277.6U CN204746848U (en) | 2015-06-17 | 2015-06-17 | Oval vibration exciter of triaxial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746848U true CN204746848U (en) | 2015-11-11 |
Family
ID=54461604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418277.6U Active CN204746848U (en) | 2015-06-17 | 2015-06-17 | Oval vibration exciter of triaxial |
Country Status (1)
| Country | Link |
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| CN (1) | CN204746848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076810A (en) * | 2016-06-24 | 2016-11-09 | 南通振强机械制造有限公司 | A kind of level three shaft vibration sieve |
| CN106733627A (en) * | 2016-12-29 | 2017-05-31 | 上海丰琳精工机械制造有限公司 | A kind of three-shaft linkage block eccentric straight-line vibratory sieve |
-
2015
- 2015-06-17 CN CN201520418277.6U patent/CN204746848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076810A (en) * | 2016-06-24 | 2016-11-09 | 南通振强机械制造有限公司 | A kind of level three shaft vibration sieve |
| CN106733627A (en) * | 2016-12-29 | 2017-05-31 | 上海丰琳精工机械制造有限公司 | A kind of three-shaft linkage block eccentric straight-line vibratory sieve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |