CN102909175A - Shaft block type excitation vibrating screen with seven vibration modes - Google Patents
Shaft block type excitation vibrating screen with seven vibration modes Download PDFInfo
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- CN102909175A CN102909175A CN2012104213370A CN201210421337A CN102909175A CN 102909175 A CN102909175 A CN 102909175A CN 2012104213370 A CN2012104213370 A CN 2012104213370A CN 201210421337 A CN201210421337 A CN 201210421337A CN 102909175 A CN102909175 A CN 102909175A
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Abstract
A shaft block type excitation vibrating screen with seven vibration modes comprises three novel shaft block combined type exciters, a screen box, a screen box supporting spring and an integral base and the like. Each shaft block combined type exciter consists of an elongated eccentric shaft, a split type detachable eccentric block and a bearing, wherein mass-radius product of the split type detachable eccentric block can be adjusted according to needs, an upper half clamping wheel and a lower half clamping wheel are connected by bolts, and accordingly, key dynamic characteristic parameters including excitation force, throwing indexes and track vibration modes can be conveniently changed so as to meet requirements of different working conditions of the vibrating screen. Vibration in vibration tracks of seven different excitation modes including circle, straight line, translational oval, varied straight line and oval can be realized by different matching and combining of the three exciters and multiple functions of the vibrating screen can be realized. The exciters can be mounted laterally and is driven by a transmission motor in a manner without being mounted on the screen box and involved in vibration. For an ultrawide screening-side large-size vibrating screen, the exciters are driven by mounting an anti-vibration transmission motor on a bearing wall plate of the screen box in an upper-arrangement manner to vibrate along with the screen box.
Description
Technical field
Patent axle piece formula exciting seven vibration type screens of the present invention are to adopt the compositions such as the block combined vibrator of three cover Novel shafts, screen box, screen box support spring, complete machine base.The block combined vibrator of its axle is comprised of microscler eccentric shaft, split type detachable eccentric block and bearing.Split type detachable eccentric block can be adjusted the size of mass-radius product on demand, up and down clamping half wheel construction with bolts, thus the crucial dynamic characteristic parameters such as shape that can change easily exciting force and throwing index size and the track vibration shape are to satisfy the demand of the different operating modes of vibratory sieve.The Different matchings combinations excitings of three cover vibrators can realize circle, straight line, balanced elliptic, straighten line, become seven kinds of different vibration shape track vibration realizing one such as oval sieves multi-functional.Vibrator can adopt driving motor not go up screen box, and motor is not joined the side putting type that shakes drive is installed.Also can adopt the antivibration driving motor to be installed on the supporting wall plate of screen box for the large-scale vibrating screen of super wide compass screen surface and install to drive the vibrator exciting with the screen box overhead of its vibration.
This axle piece formula exciting seven vibration type screens are widely used in comprising oil, gas drilling, shield structure engineering, Hydraulic and Hydro-Power Engineering, underground space engineering, overhead crossing engineering, city construction engineering, the needs such as building use vibratory sieve to carry out mud purification and process, Separation of Solid and Liquid is processed, and material screening is in the industry department of transmission.
Background technology
Along with improving constantly of digging technology level in domestic and international new drilling and the underground space engineering, also more and more higher to the performance requirement that supports the use vibratory sieve with it.Affecting the dynamic characteristic parameters such as the major parameter of shaker performance effect such as exciting force, throwing index, amplitude, the characteristic point track vibration shape all is changeless for each screen(ing) machine, the more impossible demand that changes simultaneously to adapt to different operating modes.For this reason, patent axle piece formula exciting seven vibration type screens of the present invention are well positioned to meet such requirement.Only need on the screen(ing) machine the three block combined vibrators of Novel shaft that overlap in the patent of the present invention are installed, so, the dynamic characteristic parameters such as exciting force, throwing index, amplitude, the characteristic point track vibration shape just can adjust to adapt to the demand of different operating modes easily.Especially the use of this patent is not subjected to the restriction of compass screen surface size, and is not only applicable for conventional compass screen surface and wide compass screen surface vibratory sieve, and, applicable too for super wide compass screen surface vibratory sieve.
At present, be showed no the report of like product both at home and abroad.Patented product of the present invention is the innovative product of filling up domestic and international blank, has good value for applications, and can carry out spread at a lot of industry departments and use.
Summary of the invention
Patent of the present invention adopts by the block combined vibrator 1 of three cover Novel shafts, screen box 4, screen box support spring 6, complete machine base 18 etc. and forms.
The block combined vibrator 1 of Novel shaft mainly is comprised of microscler eccentric shaft 12, split type detachable eccentric block 13, bearing 14 etc.Split type detachable eccentric block 13 mainly by upper clamping partly take turns 15, lower clamping partly takes turns 16, connecting bolt 17 etc. forms.Patent of the present invention both can adopt the blue dish of enamel 5 plug-in types to be installed in the side plate of screen box 4 at the two ends of three microscler eccentric shafts 12.Also can adopt bearing sitting posture 8 to be installed on the supporting seat board 7 on edge on screen box 4 side plates at the two ends of three microscler eccentric shafts 12.For super-wide shape compass screen surface vibratory sieve, brachmorphy antivibration driving motor 11 can be installed on the motor bearing wallboard 10 of screen box and vibrate with screen box, the motor two ends adopt the block combined vibrator 1 of yielding coupling 19 and Novel shaft to be connected again.
The technical scheme that patent of the present invention adopts is as follows:
Patent of the present invention adopts by the block combined vibrator 1 of three cover Novel shafts, screen box 4, screen box support spring 6, complete machine base 18 etc. and forms.
The block combined vibrator 1 of Novel shaft mainly is comprised of microscler eccentric shaft 12, split type detachable eccentric block 13, bearing 14 etc.Split type detachable eccentric block 13 mainly by upper clamping partly take turns 15, lower clamping partly takes turns 16, connecting bolt 17 etc. forms.
Patent of the present invention both can adopt the blue dish of enamel 5 plug-in types to be installed in the side plate of screen box 4 at the two ends of three microscler eccentric shafts 12.Also can adopt bearing sitting posture 8 to be installed on the supporting seat board 7 on edge on screen box 4 side plates at the two ends of three microscler eccentric shafts 12.For super-wide shape compass screen surface vibratory sieve, brachmorphy antivibration driving motor 11 can be installed on the motor bearing wallboard 10 of screen box and vibrate with screen box, the motor two ends adopt the block combined vibrator 1 of yielding coupling 19 and Novel shaft to be connected again.
Compared with prior art, the advantage of patent of the present invention is:
1, because the block combined vibrator of three cover Novel shafts is installed in employing simultaneously on screen box, and the exciting force size of the block combined vibrator of axle all is adjustable, thereby, by opening, stop different vibrators and combination thereof, just can be on same vibratory sieve realize easily circle, straight line, ellipse, straighten line, become seven kinds of different track vibration shapes such as oval and vibrate, to adapt to different working condition requirements.
2, owing to having adopted the block combined vibrator of Novel shaft, just can make same screen box in the situation that keep the convenient conversion of total exciting force identical realization straight path vibration shape and balanced elliptic vibration shape track by the eccentricity excitation piece of changing different mass-radius products.
3, the block combined vibrator of Novel shaft in the patent of the present invention is not subjected to the restriction of compass screen surface width, and this just provides very effective excitation system for the exciting of super wide compass screen surface vibratory sieve.
At present, at home and abroad all there are no the report identical or similar with patented technology of the present invention.
Description of drawings
Accompanying drawing 1 is the top view that axle piece formula exciting seven vibration type screens adopt the signal of the blue dish of side plate plug-in type enamel mounting structure.
Accompanying drawing 2 is side views that axle piece formula exciting seven vibration type screens adopt the signal of the blue dish of side plate plug-in type enamel mounting structure.
Accompanying drawing 3 is that axle piece formula exciting seven vibration type screens adopt the top view of illustrating along the bearing seat type mounting structure on the side plate.
Accompanying drawing 4 is that axle piece formula exciting seven vibration type screens adopt the side view of illustrating along the bearing seat type mounting structure on the side plate.
Accompanying drawing 5 is structural representations that axle piece formula exciting seven vibration type screens adopt the super wide compass screen surface vibratory sieve of compass screen surface intermediate support wallboard supporting brachmorphy antivibration driving motor.
Accompanying drawing 6 is structural representations of the block combined vibrator of Novel shaft.
Accompanying drawing 7 is structural representations of the block combined vibrator eccentricity excitation of Novel shaft axle.
Accompanying drawing 8 is structural representations of the split type detachable eccentric block of the block combined vibrator of Novel shaft.
Further specify patent of the present invention below in conjunction with accompanying drawing.
The specific embodiment
Such as Fig. 1 institute formula, adopt the blue dish of two ends enamel plug-in type to be installed in the side plate of screen box the block combined vibrator of three cover Novel shafts.Fig. 1 is the top view that axle piece formula exciting seven vibration type screens adopt the signal of the blue dish of side plate plug-in type enamel mounting structure.Driving motor is top sieve not, adopts side putting type to be installed on the whole sieve pedestal.
As shown in Figure 2, adopt the blue dish of two ends enamel plug-in type to be installed in the side plate of screen box the block combined vibrator of three cover Novel shafts.Fig. 2 is the side view that axle piece formula exciting seven vibration type screens adopt the signal of the blue dish of side plate plug-in type enamel mounting structure.Driving motor is top sieve not, adopts side putting type to be installed on the whole sieve pedestal.
As shown in Figure 3, adopt the bearing block overhead to be installed in the upper edge of sieve box side plate the block combined vibrator of three cover Novel shafts.Fig. 3 is that axle piece formula exciting seven vibration type screens adopt the top view of illustrating along the bearing seat type mounting structure on the side plate.Driving motor is top sieve not, adopts side putting type to be installed on the whole sieve pedestal.
As shown in Figure 4, adopt the bearing block overhead to be installed in the upper edge of sieve box side plate the block combined vibrator of three cover Novel shafts.Fig. 4 is that axle piece formula exciting seven vibration type screens adopt the side view of illustrating along the bearing seat type mounting structure on the side plate.Driving motor is top sieve not, adopts side putting type to be installed on the whole sieve pedestal.
As shown in Figure 5, for super wide compass screen surface vibratory sieve, increase the intermediate support wallboard at screen box, antivibration transmission brachmorphy motor is installed on the supporting wall plate, the two ends of motor link to each other with the block combined vibrator of Novel shaft respectively again.Antivibration transmission brachmorphy motor is participated in vibration with screen box.
As shown in Figure 6, the structural representation of the block combined vibrator of Novel shaft.Mainly formed by microscler eccentricity excitation axle and dismountable split type eccentricity excitation piece and bearing etc.
As shown in Figure 7, the schematic diagram of the microscler eccentricity excitation axle of the block combined vibrator of Novel shaft.
As shown in Figure 8, the structural representation of the split type detachable eccentricity excitation piece of the block combined vibrator of Novel shaft.
Claims (6)
1. axle piece formula exciting seven vibration type screens is characterized in that mainly being comprised of the three cover block combined vibrators of Novel shaft (1), screen box ⑷, screen box support spring ⑹, complete machine base ⒅ etc.
2. axle piece formula exciting seven vibration type screens according to claim 1 is characterized in that the block combined vibrator of Novel shaft (1) mainly is comprised of microscler eccentric shaft ⑿, split type detachable eccentric block ⒀, bearing ⒁ etc.
3. axle piece formula exciting seven vibration type screens according to claim 1, it is characterized in that split type detachable eccentric block ⒀ mainly by upper clamping partly take turns ⒂, lower clamping is partly taken turns ⒃, connecting bolt ⒄ etc. and is formed.
4. axle piece formula exciting seven vibration type screens according to claim 1 is characterized in that adopting the blue dish of enamel ⑸ plug-in type to be installed in the side plate of screen box ⑷ at the two ends of three microscler eccentric shaft ⑿.
5. axle piece formula exciting seven vibration type screens according to claim 1 is characterized in that and can also adopt bearing sitting posture ⑻ to be installed on the supporting seat board ⑺ on edge on the screen box ⑷ side plate at the two ends of three microscler eccentric shaft ⑿.
6. axle piece formula exciting seven vibration type screens according to claim 1, it is characterized in that for super-wide shape compass screen surface vibratory sieve, the motor bearing wallboard ⑽ that brachmorphy antivibration driving motor ⑾ can be installed in screen box upward vibrates with screen box, and the motor two ends adopt the block combined vibrator of yielding coupling ⒆ and Novel shaft (1) to be connected again.
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CN2012104213370A CN102909175A (en) | 2012-10-30 | 2012-10-30 | Shaft block type excitation vibrating screen with seven vibration modes |
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CN2012104213370A CN102909175A (en) | 2012-10-30 | 2012-10-30 | Shaft block type excitation vibrating screen with seven vibration modes |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103357567A (en) * | 2013-07-25 | 2013-10-23 | 张劲南 | Novel large-span vibration exciter |
CN103909060A (en) * | 2014-04-22 | 2014-07-09 | 西南石油大学 | Self-synchronizing translation elliptical vibrating screen with three shock excitation motors |
CN103949393A (en) * | 2014-05-19 | 2014-07-30 | 湖南兆晟矿山机械有限公司 | Elliptic linear vibrating screen |
CN105344577A (en) * | 2015-12-04 | 2016-02-24 | 张劲南 | Eccentric shaft barrel type vibration exciter with adjustable force and frequency |
CN110404766A (en) * | 2019-08-09 | 2019-11-05 | 广州市万瑞机械制造有限公司 | A kind of flexible horizontal vibration sieve |
CN114505221A (en) * | 2022-04-20 | 2022-05-17 | 西南石油大学 | Torsional spring coupled double-shaft five-excitation-motor elliptical vibrating screen |
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CN2868452Y (en) * | 2005-11-23 | 2007-02-14 | 西南石油学院 | Three-motor full-vibration type self-synchronous oscillating screen |
CN2897458Y (en) * | 2006-03-02 | 2007-05-09 | 西南石油学院 | Self-synchronous duplex or multiple vibration screen of non-vibrating electric motor |
CN200970581Y (en) * | 2006-11-10 | 2007-11-07 | 西南石油大学 | Multiple vibration novel vibration sieve based on rigid moving synthesis |
CN201040280Y (en) * | 2007-05-22 | 2008-03-26 | 杨永柱 | Three-shaft self-synchronizing elliptical vibrating screen |
CN101219426A (en) * | 2008-01-22 | 2008-07-16 | 西南石油大学 | Multipurpose novel energy-saving life prolonging vibrator |
CN202114006U (en) * | 2011-06-14 | 2012-01-18 | 鞍山重型矿山机器股份有限公司 | Three-shaft multi-trail amplitude varying vibrator |
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2012
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Patent Citations (8)
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CN2471435Y (en) * | 2001-03-09 | 2002-01-16 | 天津市美龙科技有限公司 | High-frequency vibration rotor |
US6988624B2 (en) * | 2003-10-31 | 2006-01-24 | Macnaughton Douglas J | Vibrating screen with a loading pan |
CN2868452Y (en) * | 2005-11-23 | 2007-02-14 | 西南石油学院 | Three-motor full-vibration type self-synchronous oscillating screen |
CN2897458Y (en) * | 2006-03-02 | 2007-05-09 | 西南石油学院 | Self-synchronous duplex or multiple vibration screen of non-vibrating electric motor |
CN200970581Y (en) * | 2006-11-10 | 2007-11-07 | 西南石油大学 | Multiple vibration novel vibration sieve based on rigid moving synthesis |
CN201040280Y (en) * | 2007-05-22 | 2008-03-26 | 杨永柱 | Three-shaft self-synchronizing elliptical vibrating screen |
CN101219426A (en) * | 2008-01-22 | 2008-07-16 | 西南石油大学 | Multipurpose novel energy-saving life prolonging vibrator |
CN202114006U (en) * | 2011-06-14 | 2012-01-18 | 鞍山重型矿山机器股份有限公司 | Three-shaft multi-trail amplitude varying vibrator |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103357567A (en) * | 2013-07-25 | 2013-10-23 | 张劲南 | Novel large-span vibration exciter |
CN103909060A (en) * | 2014-04-22 | 2014-07-09 | 西南石油大学 | Self-synchronizing translation elliptical vibrating screen with three shock excitation motors |
CN103949393A (en) * | 2014-05-19 | 2014-07-30 | 湖南兆晟矿山机械有限公司 | Elliptic linear vibrating screen |
CN103949393B (en) * | 2014-05-19 | 2016-09-07 | 湖南兆晟矿山机械有限公司 | A kind of oval linear vibrating screen |
CN105344577A (en) * | 2015-12-04 | 2016-02-24 | 张劲南 | Eccentric shaft barrel type vibration exciter with adjustable force and frequency |
CN110404766A (en) * | 2019-08-09 | 2019-11-05 | 广州市万瑞机械制造有限公司 | A kind of flexible horizontal vibration sieve |
CN114505221A (en) * | 2022-04-20 | 2022-05-17 | 西南石油大学 | Torsional spring coupled double-shaft five-excitation-motor elliptical vibrating screen |
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Application publication date: 20130206 |