CN201735509U - Two shaft ellipse box type vibrator - Google Patents
Two shaft ellipse box type vibrator Download PDFInfo
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- CN201735509U CN201735509U CN2010202875490U CN201020287549U CN201735509U CN 201735509 U CN201735509 U CN 201735509U CN 2010202875490 U CN2010202875490 U CN 2010202875490U CN 201020287549 U CN201020287549 U CN 201020287549U CN 201735509 U CN201735509 U CN 201735509U
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Abstract
The utility model relates to vibration screening machinery, and in particular to a two shaft ellipse box type vibrator which solves the deficiencies of prior art vibration screener, such as non-ideal screening effect and damages to vibration screener caused by impact from linear movement track vibrator. The vibrator herein comprises two vibrating shafts which are respectively installed on the casing of the vibrator through a bearing, wherein each vibrating shaft is provided with one or two eccentric blocks. The two vibrating shafts are connected in engagement by gears of same parameters between them, the directions of deflections of the eccentric blocks of the two vibration shafts being symmetrical and eccentric weight being unequal. Or the directions of deflections of the eccentric blocks of the two vibration shafts are asymmetric, but with the same eccentric weight; the vibrator is driven by an electromotor to perform synchronous operation with an ellipse track. Or the two vibrating shafts are connected in engagement without gears, and are driven by two electromotors to perform synchronous ellipse track. The vibrator herein has the advantages of compact structure, convenient processing, manufacturing and convenient installation, and wide application to ellipse movement track vibrating screenings of various specifications.
Description
Technical field:
The utility model belongs to the vibration screening machinery field, mainly relates to the oval box vibrator of using on the vibratory sieve of diaxon.
Background technology:
The box vibrator of vibratory sieve generally is the circular motion track vibrator that a vibrating shaft is arranged, or the straight-line trajectory vibrator of two vibrating shafts is arranged.Because the screening effect of these two kinds of vibrators is not ideal enough, particularly the straight-line trajectory vibrator is bigger to the impact damage of screen(ing) machine.So needing a kind ofly can have screening effect preferably, screen(ing) machine is not had the box vibrator of greater impact power again.
Summary of the invention:
The purpose of this utility model provides the oval box vibrator of a kind of diaxon, the operating steadily of this vibrator, and can improve the screening efficiency of vibratory sieve effectively.
The utility model is realized by following measure, mainly is made up of casing, vibrating shaft and eccentric block etc., and it is characterized in that: vibrator has two vibrating shafts, is installed on the vibrator casing by bearing respectively, and one or two eccentric block is housed on each vibrating shaft.The set-up mode of eccentric block is that parameter, gearratio such as to pass through between one of following three kinds of modes: a, two vibrating shafts be that 1 gears engaged is connected on the connected mode of vibrating shaft and motor and the vibrating shaft, and motor is connected with one of them vibrating shaft; The eccentric direction symmetry of eccentric block on two vibrating shafts, the eccentric weight of eccentric block is unequal; Parameter, gearratio such as pass through between b, two vibrating shafts and be 1 gears engaged and connect, motor is connected with one of them vibrating shaft; The eccentric weight of eccentric block equates on two vibrating shafts, and eccentric direction is asymmetric, and the angle that the eccentric direction of one of them eccentric block departs from symmetric position is less than 90 degree greater than 0 degree; The eccentric weight of eccentric block is unequal on c, two vibrating shafts, and each vibrating shaft is connected with a motor respectively.
Above a kind mode is a Motor Drive, and two vibrating shafts force synchronous operation by gear drive; Owing to the eccentric weight of eccentric block on two vibrating shafts is unequal, so the oscillation trajectory of vibrator is oval.Above b kind mode is a Motor Drive, and two vibrating shafts force synchronous operation by gear drive; Owing to the eccentric direction of eccentric block on two vibrating shafts is asymmetric, so the oscillation trajectory of vibrator is oval.Above c kind mode is that two motors drives two vibrating shafts respectively, the motor synchronizing operation; Owing to the eccentric weight of eccentric block on two vibrating shafts is unequal, so the oscillation trajectory of vibrator is oval.
The beneficial effects of the utility model are, because the eccentric weight of eccentric block is unequal on two vibrating shafts of box vibrator application, or the asymmetric frame mode of the eccentric direction of eccentric block; Motor or two motors drive, and force the synchronous or self synchronous kind of drive, have realized the elliptical trajectory of vibrator.Have compact conformation, processing and manufacturing and characteristics such as easy for installation, can be widely used on the vibratory sieve of all size elliptical trajectory.
Description of drawings:
Fig. 1, Fig. 2 and Fig. 3 are structural representation of the present utility model, and 1 is vibrator casing, the 2nd among the figure, and vibrating shaft, 3 and 4 is eccentric blocks, the 5th, and gear, α are the angles that the eccentric direction of an eccentric block departs from symmetric position.
The specific embodiment:
Below in conjunction with description of drawings embodiment of the present utility model, embodiment one, and vibrator has two vibrating shafts 2, is installed on the vibrator casing 1 by bearing respectively, and two eccentric blocks 3,4 are housed on each vibrating shaft 2.Parameter, gearratio such as pass through between two vibrating shafts 2 and be 1 gear 5 and be connected with a joggle, motor is connected with one of them vibrating shaft; The eccentric direction symmetry of eccentric block 3,4 on two vibrating shafts, the eccentric weight of eccentric block 3,4 is unequal.By a Motor Drive, two vibrating shafts force synchronous operation by gear drive, and the movement locus of vibrator is oval.
Embodiment two, and vibrator has two vibrating shafts 2, are installed on the vibrator casing 1 by bearing respectively, and two eccentric blocks 3,4 are housed on each vibrating shaft 2.Parameter, gearratio such as pass through between two vibrating shafts 2 and be 1 gear 5 and be connected with a joggle, motor is connected with one of them vibrating shaft; The eccentric weight of eccentric block 3,4 equates on two vibrating shafts, and eccentric direction is asymmetric, and the angle [alpha] that the eccentric direction of one of them eccentric block 4 departs from symmetric position is 45 degree; By a Motor Drive, two vibrating shafts force synchronous operation by gear drive, and the movement locus of vibrator is oval.
Embodiment three, and vibrator has two vibrating shafts 2, are installed on the vibrator casing 1 by bearing respectively, and two eccentric blocks 3,4 are housed on each vibrating shaft 2.The eccentric weight of eccentric block 3,4 is unequal on two vibrating shafts, and each vibrating shaft is connected with a motor respectively.Drive by two motors, two vibrating shaft 2 motor synchronizings operations, the movement locus of vibrator is oval.
Claims (1)
1. the oval box vibrator of a diaxon, mainly form by casing, vibrating shaft and eccentric block, it is characterized in that: vibrator has two vibrating shafts (2), is installed on the vibrator casing (1) by bearing respectively, and one or two eccentric block (3), (4) are housed on each vibrating shaft (2);
The set-up mode of eccentric block is one of following three kinds of modes on the connected mode of vibrating shaft and motor and the vibrating shaft:
Parameter, gearratio such as pass through between a, two vibrating shafts (2) and be 1 gear (5) and be connected with a joggle, motor is connected with one of them vibrating shaft; Two vibrating shafts (2) are gone up the eccentric direction symmetry of eccentric block (3), (4), and the eccentric weight of eccentric block (3), (4) is unequal;
Parameter, gearratio such as pass through between b, two vibrating shafts (2) and be 1 gear (5) and be connected with a joggle, motor is connected with one of them vibrating shaft; The eccentric weight that two vibrating shafts (2) are gone up eccentric block (3), (4) equates that eccentric direction is asymmetric, and the angle (α) that the eccentric direction of one of them eccentric block (4) departs from symmetric position is less than 90 degree greater than 0 degree;
The eccentric weight of c, the last eccentric block (3) of two vibrating shafts (2), (4) is unequal, and each vibrating shaft is connected with a motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875490U CN201735509U (en) | 2010-08-03 | 2010-08-03 | Two shaft ellipse box type vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875490U CN201735509U (en) | 2010-08-03 | 2010-08-03 | Two shaft ellipse box type vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735509U true CN201735509U (en) | 2011-02-09 |
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ID=43550790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202875490U Expired - Lifetime CN201735509U (en) | 2010-08-03 | 2010-08-03 | Two shaft ellipse box type vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735509U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104708313A (en) * | 2015-02-09 | 2015-06-17 | 山西平阳重工机械有限责任公司 | Inertia vibration generator system assembly method |
| CN105436080A (en) * | 2016-01-31 | 2016-03-30 | 刘运学 | Centrifugal type power device for screen body |
| CN108145783A (en) * | 2018-01-05 | 2018-06-12 | 南京工程学院 | A kind of mechanical torsional oscillation platform based on synchronous cam |
| 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 |
| CN113182176A (en) * | 2021-06-16 | 2021-07-30 | 临沂大学 | Double-shaft forced synchronous circular vibrating screen |
-
2010
- 2010-08-03 CN CN2010202875490U patent/CN201735509U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104708313A (en) * | 2015-02-09 | 2015-06-17 | 山西平阳重工机械有限责任公司 | Inertia vibration generator system assembly method |
| CN104708313B (en) * | 2015-02-09 | 2017-02-22 | 山西平阳重工机械有限责任公司 | Inertia vibration generator system assembly method |
| CN105436080A (en) * | 2016-01-31 | 2016-03-30 | 刘运学 | Centrifugal type power device for screen body |
| 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 |
| US11623249B2 (en) | 2017-12-12 | 2023-04-11 | Metso Brasil Indústria E Comércio Ltda | Vibrating screen |
| EP3725426B1 (en) | 2017-12-12 | 2023-06-21 | Metso Brasil Industria e Comercio Ltda | Vibrating screen |
| CN108145783A (en) * | 2018-01-05 | 2018-06-12 | 南京工程学院 | A kind of mechanical torsional oscillation platform based on synchronous cam |
| CN113182176A (en) * | 2021-06-16 | 2021-07-30 | 临沂大学 | Double-shaft forced synchronous circular vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |