CN2671705Y - Vibrating sieve vibrator - Google Patents
Vibrating sieve vibrator Download PDFInfo
- Publication number
- CN2671705Y CN2671705Y CN 200320125087 CN200320125087U CN2671705Y CN 2671705 Y CN2671705 Y CN 2671705Y CN 200320125087 CN200320125087 CN 200320125087 CN 200320125087 U CN200320125087 U CN 200320125087U CN 2671705 Y CN2671705 Y CN 2671705Y
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- axle
- vibration
- axis
- vibrating
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Abstract
The utility model relates to a vibrating sieve vibrator, consisting of a vibration axis, a flexible coupling, a gearbox and a drive motor. The vibration axis is composed of four axes with identical structure and eccentric mass. Of the four vibration axes, the spaced A axis and C axis are in one group, while the spaced B axis and D axis are in another group. The quality of eccentric block (5) installed on the axis and the phase angle are totally identical. The two groups of vibration axes rotate reversely and synchronously at the same speed through a four-axle constant-speed gearbox with a velocity ratio of 1. The eccentric mass and phase angles of the two groups of vibration axes can respectively realize rectilinear exciting force and elliptical exciting force. The vibration axis can be applied in the large-scale vibration sieve in the field of metallurgy, mining, coal, etc. The exciting force can be uniformly distributed, and the axial bearing and the vibration sieve can be less stressed; thus the durability of the vibrating apparatus is prolonged.
Description
Affiliated technical field
The utility model relates to a kind of exciter apparatus that is used for the large-scale vibrating screen vibration source.
Technical background
At present, extensively adopt large-scale vibrating screen to enhance productivity in fields such as metallurgy, mine, coals.Large-scale vibrating screen adopts diaxon or triple axle inertia vibration generator more, produces straight line or oval exciting force, makes vibratory sieve produce straight line or elliptical vibration, with satisfy material on compass screen surface conveying, layering and sieve requirement thoroughly.But, because the large-scale vibrating screen volume is big, quality is big, producing vibration needs very big exciting force, therefore requires diaxon or three vibrators that bigger eccentric mass will be arranged, and causes spring bearing will bear bigger load, and exciting force is concentrated, shaker body stress distribution inequality is damaged reduction of service life easily.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art, and a kind of exciting force that can make of design more evenly distributes, spring bearing and vibratory sieve are stressed to be reduced, and prolongs vibratory equipment service life, can realize the novel exciter apparatus of straight line and elliptical vibration.
The utility model designs a kind of used by oscillating screen vibrator, comprise vibrating shaft, flexible clutch, gear-box, drive motors, described vibrating shaft is made up of the axle of the identical band eccentric mass of four root architectures, in four vibrating shafts, two axle A axles of being separated by and C axle, B axle D respectively is one group, be installed in the quality of the eccentric block on the axle and the phase angle is installed identical, two groups of vibrating shafts are four constant speed gear-box constant speed synchronous backwards rotations of one by speed ratio.
When the eccentric mass of two groups of vibrating shafts was identical with the phase angle, vibrator produced the straight line exciting force; The eccentric mass of two groups of vibrating shafts not simultaneously, vibrator produces oval exciting force.
When the phase angle of two groups of vibrating shafts becomes different angles, produce different direction of vibration.
During the work of this device, motor rotates, and drives four vibrating shaft constant speed by four constant speed gear-boxes and rotates synchronously.The direction of rotation of two axles of being separated by (A axle and C axle, B axle and D axle) is consistent, and the direction of rotation of two axles that face mutually (A axle and B axle, C axle and D axle) is opposite.According to vibration principle, adjust the eccentric mass and the phase angle of two groups of vibrating shafts, can realize straight line exciting force and oval exciting force respectively: when the eccentric mass of two groups of vibrating shafts (A axle and C axle, B axle and D axle) was identical with the phase angle, vibrator produced the straight line exciting force; When the eccentric mass of two groups of vibrating shafts (A axle and C axle, B axle and D axle) not simultaneously, vibrator produces oval exciting force; Make the phase angle of two groups of vibrating shafts (A axle and C axle, B axle and D axle) force to be certain included angle by four constant speed gear-boxes during assembling, can realize different vibrating direction angles.
The beneficial effects of the utility model are to make exciting force more evenly to distribute, and spring bearing and vibratory sieve are stressed to be reduced, and prolong vibratory equipment service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a vibrator work schematic diagram
Fig. 2 is the transmission system detail drawing
Fig. 3 is the vibrating shaft detail drawing
A, B, the tactic vibrating shaft of C, D. among the figure, 1. vibrating shaft, 2. flexible clutch, 3. four constant speed gear-boxes, 4. drive motors, 5. eccentric block, 6. bearing block, 7 flexibly connect dish, 8. tubular drive shaft.
The specific embodiment
In Fig. 1, four groups of vibrating shaft A, B, C, D are arranged in parallel in the plane, and in four vibrating shafts, two axles of being separated by (A axle and C axle, B axle and D axle) are one group, and its quality and installation phase angle are identical.During work, the direction of rotation of two axles of being separated by (A axle and C axle, B axle and D axle) is consistent, and the direction of rotation of two axles that face mutually (A axle and B axle, C axle and D axle) is opposite.
In Fig. 2, four constant speed gear-boxes (3) connect with vibrating shaft (1) and drive motors (4) respectively mutually by flexible clutch (2).In this device, there is the gear of the numbers of teeth such as four and equal modulus to be meshing with each other in four constant speed gear-boxes (3), speed ratio is 1; In vibrating shaft (1) side four shafts are arranged, connect mutually with vibrating shaft (1) by flexible clutch (2); In motor (4) side two shafts are arranged, connect mutually with motor (4) by flexible clutch (2), motor (4) can adopt one or two.
In Fig. 3, vibrating shaft (1) is the axle of the band eccentric mass of combination, by two pairs of eccentric blocks (5), and two bearing blocks (6), two flexibly connect dish (7), and a tubular drive shaft (8) is formed.
Claims (3)
1, a kind of used by oscillating screen vibrator, comprise vibrating shaft, flexible clutch, gear-box, drive motors, its spy is: described vibrating shaft is made up of the axle of the identical band eccentric mass of four root architectures, in four vibrating shafts, two axle A axles of being separated by and C axle, B axle D respectively is one group, be installed in the quality of the eccentric block (5) on the axle and the phase angle is installed identical, two groups of vibrating shafts are four constant speed gear-boxes (3) constant speed synchronous backward rotation of one by speed ratio.
2, used by oscillating screen vibrator as claimed in claim 1 is characterized in that: when the eccentric mass of two groups of vibrating shafts was identical with the phase angle, vibrator produced the straight line exciting force; The eccentric mass of two groups of vibrating shafts not simultaneously, vibrator produces oval exciting force.
3, used by oscillating screen vibrator as claimed in claim 1 is characterized in that: when the phase angle of two groups of vibrating shafts becomes different angles, produce different direction of vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125087 CN2671705Y (en) | 2003-12-04 | 2003-12-04 | Vibrating sieve vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125087 CN2671705Y (en) | 2003-12-04 | 2003-12-04 | Vibrating sieve vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671705Y true CN2671705Y (en) | 2005-01-19 |
Family
ID=34476711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320125087 Expired - Lifetime CN2671705Y (en) | 2003-12-04 | 2003-12-04 | Vibrating sieve vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671705Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091690A (en) * | 2010-10-30 | 2011-06-15 | 中国矿业大学 | Four-shaft forced synchronization variable linear uniform-thickness vibrating screen and screening method thereof |
| CN101091948B (en) * | 2007-07-17 | 2011-06-22 | 陆信 | Three stars vibration exciter in dual frequency |
| CN101417279B (en) * | 2007-10-26 | 2011-09-21 | 湖州星星研磨有限公司 | New drive mode of straight channel type vibration machine and drive structure thereof |
| CN101479052B (en) * | 2006-07-05 | 2011-09-28 | 美卓巴西工贸有限公司 | Mechanical vibrator having eccentric masses |
| CN101203331B (en) * | 2005-06-24 | 2011-12-07 | 威克纽森欧洲公司 | Vibrating plate with unbalanced shafts arranged at an angle |
| CN102728127A (en) * | 2012-06-13 | 2012-10-17 | 广州大学 | Balanced elliptical motion shaker |
| CN103056350A (en) * | 2013-02-07 | 2013-04-24 | 辽宁鼎世达冶金设备制造有限公司 | Adjustable vibrating mechanism of iron alloy granule-casting machine |
| CN105436080A (en) * | 2016-01-31 | 2016-03-30 | 刘运学 | Centrifugal type power device for screen body |
| CN106000850A (en) * | 2016-05-16 | 2016-10-12 | 湖北航鹏化学动力科技有限责任公司 | Exciting force adjusting device |
| CN109382310A (en) * | 2017-08-05 | 2019-02-26 | 新乡格林机械股份有限公司 | Four axis anharmonic formula vibrating screens of one kind and its screening technique |
| CN109465223A (en) * | 2018-10-19 | 2019-03-15 | 嘉善美源服饰水洗有限公司 | A kind of agricultural product cleaning device |
| CN111526949A (en) * | 2017-12-12 | 2020-08-11 | 美卓巴西工贸有限公司 | Mechanical vibrator with bearing housing for a vibrating screen |
-
2003
- 2003-12-04 CN CN 200320125087 patent/CN2671705Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203331B (en) * | 2005-06-24 | 2011-12-07 | 威克纽森欧洲公司 | Vibrating plate with unbalanced shafts arranged at an angle |
| CN101479052B (en) * | 2006-07-05 | 2011-09-28 | 美卓巴西工贸有限公司 | Mechanical vibrator having eccentric masses |
| CN101091948B (en) * | 2007-07-17 | 2011-06-22 | 陆信 | Three stars vibration exciter in dual frequency |
| CN101417279B (en) * | 2007-10-26 | 2011-09-21 | 湖州星星研磨有限公司 | New drive mode of straight channel type vibration machine and drive structure thereof |
| CN102091690B (en) * | 2010-10-30 | 2013-10-30 | 中国矿业大学 | Four-shaft forced synchronization variable linear uniform-thickness vibrating screen and screening method thereof |
| CN102091690A (en) * | 2010-10-30 | 2011-06-15 | 中国矿业大学 | Four-shaft forced synchronization variable linear uniform-thickness vibrating screen and screening method thereof |
| CN102728127B (en) * | 2012-06-13 | 2014-06-04 | 广州大学 | Balanced elliptical motion shaker |
| CN102728127A (en) * | 2012-06-13 | 2012-10-17 | 广州大学 | Balanced elliptical motion shaker |
| CN103056350A (en) * | 2013-02-07 | 2013-04-24 | 辽宁鼎世达冶金设备制造有限公司 | Adjustable vibrating mechanism of iron alloy granule-casting machine |
| CN103056350B (en) * | 2013-02-07 | 2015-01-07 | 辽宁鼎世达冶金设备制造有限公司 | Adjustable vibrating mechanism of iron alloy granule-casting machine |
| CN105436080A (en) * | 2016-01-31 | 2016-03-30 | 刘运学 | Centrifugal type power device for screen body |
| CN106000850A (en) * | 2016-05-16 | 2016-10-12 | 湖北航鹏化学动力科技有限责任公司 | Exciting force adjusting device |
| CN106000850B (en) * | 2016-05-16 | 2018-07-13 | 湖北航鹏化学动力科技有限责任公司 | A kind of exciting apparatus for adjusting force |
| CN109382310A (en) * | 2017-08-05 | 2019-02-26 | 新乡格林机械股份有限公司 | Four axis anharmonic formula vibrating screens of one kind and its screening technique |
| CN109382310B (en) * | 2017-08-05 | 2023-09-29 | 新乡格林机械股份有限公司 | Four-axis non-harmonic vibrating screen and screening method thereof |
| CN111526949A (en) * | 2017-12-12 | 2020-08-11 | 美卓巴西工贸有限公司 | Mechanical vibrator with bearing housing for a vibrating screen |
| CN109465223A (en) * | 2018-10-19 | 2019-03-15 | 嘉善美源服饰水洗有限公司 | A kind of agricultural product cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131204 Granted publication date: 20050119 |