CN101310872A - Triaxiale self-synchronizing elliptical vibrating screen - Google Patents
Triaxiale self-synchronizing elliptical vibrating screen Download PDFInfo
- Publication number
- CN101310872A CN101310872A CNA2007100114708A CN200710011470A CN101310872A CN 101310872 A CN101310872 A CN 101310872A CN A2007100114708 A CNA2007100114708 A CN A2007100114708A CN 200710011470 A CN200710011470 A CN 200710011470A CN 101310872 A CN101310872 A CN 101310872A
- Authority
- CN
- China
- Prior art keywords
- vibrating
- shaft
- self
- screen
- triaxiale
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a three-axis self-synchronization ellipse vibrating screen, pertains to the vibrating screening machine field, and is designed to aim at the problems of complex structure, high installation precision and influence on the large-scale development of the existing ellipse vibrating screen. The vibrating screen is provided with three separate vibrating axes from the feed inlet end to the feed outlet end; both ends of each vibrating axis are both provided with an eccentric block driven by three motors; two vibrating axes at both ends of a screening box rotate in opposite directions so that the vibrating screen can rotate by self-synchronization along an ellipse moving track with the major axis of the ellipse vertical to the screen face. Therefore, the distance between the vibrating axes can be lengthened and the large scale of the vibrating screen can be realized. In addition, the three-axis self-synchronization ellipse vibrating screen of the invention is characterized by simple structure and convenient installation, manufacturing and maintenance and can be applied to the materials screening for the sectors of metallurgy, mines, transportation, hydroelectricity, etc.
Description
Technical field
The invention belongs to the vibration screening machinery field, mainly relate to carry out difficult screened material the triaxiale self-synchronizing elliptical vibrating screen of classification.
Background technology
The elliptically vibrating screen of using generally is that three vibrating shafts are arranged at present, is installed on two side plates of screen box.The eccentric block that eccentric weight equates, eccentric arm is identical all is equipped with at the two ends of each on the position of sieve box side plate.Connect by isoparametric gear, force run-in synchronism.It is the synthetic elliptical trajectory vibratory sieve of straight-line trajectory and circular motion track.Because it is high that the complex structure of this vibratory sieve, installation accuracy require, improved the manufacturing cost and the difficulty of vibratory sieve widely.Because existing vibratory sieve is to force run-in synchronism, the distance between the vibrating shaft is subjected to certain restriction, so this structure also is unfavorable for the large scale development of vibratory sieve.
Summary of the invention
The purpose of this invention is to provide a kind of triaxiale self-synchronizing elliptical vibrating screen, this vibratory sieve can be realized the screening operation of elliptic motion trace effectively, realizes the classification to difficult screened material.
The present invention is achieved by the following measures.Mainly form by bearing, isolation mounting, screen box, sieve plate and vibrating shaft.It is characterized in that: vibratory sieve is disposed with three independently vibrating shafts from the feeding end to the discharge end, and each vibrating shaft is formed by axle and the eccentric block that is positioned at the axle two ends, and each vibrating shaft is by a Motor Drive; The eccentric weight of eccentric block is equal on two vibrating shafts at screen box two ends, direction of rotation is opposite.Make vibratory sieve with the elliptic motion trace motor synchronizing running of transverse perpendicular to compass screen surface.The centre-to-centre spacing that is positioned at the vibrating shaft of feeding end and middle vibrating shaft equals to be positioned at the centre-to-centre spacing of discharge end vibrating shaft and middle vibrating shaft, and smaller or equal to 1/2nd of vibratory sieve length.Vibratory sieve is down synthetic the circular motion track of the straight-line trajectory of two ends vibrating shaft and middle vibrating shaft, the movement locus work of ovalize.
In order to adapt to the demand of different material screening, the amplitude of elliptically vibrating screen is tapered off or the trend that increases progressively distributes from the feeding end to the discharge end, promptly the eccentric weight of two of two ends vibrating shaft eccentric blocks can be unequal.The eccentric block weight of feeding end vibrating shaft is big, and then the trend that tapers off of amplitude distributes; The eccentric block weight of discharge end vibrating shaft is big, and then amplitude is the trend distribution that increases progressively.
The vibrating shaft of vibratory sieve of the present invention can be an eccentric shaft formula vibrating shaft; Also can be eccentric shaft formula vibrating shaft, at the two ends of eccentric shaft eccentric block is housed simultaneously.In order to increase the power of vibratory sieve, each vibrating shaft can be connected with two motors, drives simultaneously.In order to adapt to the needs of vibratory sieve large scale development, improve oscillation intensity and screening efficiency, be positioned at each vibrating shaft at screen box two ends, can replace by two vibrating shafts, the direction of rotation of two vibrating shafts is identical with former vibrating shaft.The eccentric block that is positioned at the axle two ends can be the piece eccentric type vibrator, and this vibrator is installed on the sieve box side plate.Vibrating shaft can be installed in the top of screen(ing) machine or be installed in screen(ing) machine below.
The invention has the beneficial effects as follows that the distance owing to having strengthened between the vibrating shaft has reduced gear drive, can strengthen the length of screen box.The drive of jackshaft in addition, the minor axis length of the vibratory sieve elliptical path that can extend improves screening efficiency.Have simple in structurely, long wheelbase, install to make and characteristics easy to maintenance.Can be applicable to the material screening operation of departments such as metallurgy, mine, traffic and water power.
Description of drawings
Fig. 1 and Fig. 2 are structural representation of the present invention, and 1 is that feeding end vibrating shaft, 2 is that screen box, 3 is that middle vibrating shaft, 4 is that eccentric block, 5 is that discharge end vibrating shaft, 6 is that isolation spring, 7 is that bearing, 8 is that motor, 9 is a sieve plate among the figure.
The specific embodiment
Existing accompanying drawings the specific embodiment of the present invention.Elliptically vibrating screen mainly is made up of bearing 7, isolation spring 6, screen box 2, sieve plate 9 and vibrating shaft.Vibratory sieve is disposed with three vibrating shafts 1,3,5 from the feeding end to the discharge end, eccentric block 4 all is equipped with at the two ends of each vibrating shaft, is driven by three motor 8; The eccentric weight of two vibrating shaft 1,5 eccentric blocks at two ends equates, direction of rotation is opposite.Make vibratory sieve with the elliptic motion trace motor synchronizing running of transverse perpendicular to compass screen surface 9.The screen box length of present embodiment vibratory sieve is 8 meters, and width is 3.5 meters, and the vibrating shaft 1 of feeding end and discharge end vibrating shaft 5 are 2.6 meters with the centre-to-centre spacing of middle vibrating shaft 3.Vibratory sieve is down synthetic the circular motion track of the straight-line trajectory of two ends vibrating shaft 1,5 and middle vibrating shaft 3, the movement locus work of ovalize.Be positioned at the vibrating shaft 1 or 5 at screen box two ends, can be replaced by two vibrating shafts, the direction of rotation of two vibrating shafts is identical with former vibrating shaft; The quantity that is positioned at the middle vibrating shaft of screen box is constant.Like this, this vibratory sieve just has 5 vibrating shafts to work simultaneously, and movement locus is oval.
Claims (9)
1, a kind of triaxiale self-synchronizing elliptical vibrating screen, form by bearing (7), isolation mounting (6), screen box (2), sieve plate (9) and vibrating shaft, it is characterized in that: vibratory sieve is disposed with three independently vibrating shaft (1), (3), (5) from the feeding end to the discharge end, each vibrating shaft is formed by axle and the eccentric block (4) that is positioned at the axle two ends, and each vibrating shaft is driven by a motor (8); The eccentric weight of going up eccentric block in two vibrating shafts (1) at screen box two ends, (5) equates, direction of rotation is opposite; Vibratory sieve is with the elliptic motion trace motor synchronizing running of transverse perpendicular to compass screen surface (9).
2, triaxiale self-synchronizing elliptical vibrating screen according to claim 1, it is characterized in that: the vibrating shaft (1) that is positioned at feeding end and the centre-to-centre spacing of middle vibrating shaft (3) equal to be positioned at the centre-to-centre spacing of discharge end vibrating shaft (5) and middle vibrating shaft (3), and smaller or equal to 1/2nd of vibratory sieve length.
3, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: two vibrating shafts (1) at two ends, the eccentric weight of (5) eccentric block are unequal.
4, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: the vibrating shaft of vibratory sieve is an eccentric shaft formula vibrating shaft.
5, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: the vibrating shaft of vibratory sieve is an eccentric shaft formula vibrating shaft, at the two ends of eccentric shaft eccentric block is housed simultaneously.
6, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: the eccentric block that is positioned at the axle two ends is the piece eccentric type vibrator, and this vibrator is installed on the sieve box side plate.
7, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: each vibrating shaft is connected with two motors.
8, triaxiale self-synchronizing elliptical vibrating screen according to claim 1 is characterized in that: be positioned at each vibrating shaft at screen box two ends, replaced by two vibrating shafts, the direction of rotation of two vibrating shafts is identical with former vibrating shaft.
9, according to the described triaxiale self-synchronizing elliptical vibrating screen of claim 1-8, it is characterized in that: vibrating shaft be installed in the top of screen(ing) machine or be installed in screen(ing) machine below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100114708A CN101310872B (en) | 2007-05-22 | 2007-05-22 | Triaxiale self-synchronizing elliptical vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100114708A CN101310872B (en) | 2007-05-22 | 2007-05-22 | Triaxiale self-synchronizing elliptical vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101310872A true CN101310872A (en) | 2008-11-26 |
| CN101310872B CN101310872B (en) | 2011-08-10 |
Family
ID=40099809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100114708A Active CN101310872B (en) | 2007-05-22 | 2007-05-22 | Triaxiale self-synchronizing elliptical vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101310872B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966517A (en) * | 2009-12-30 | 2011-02-09 | 鞍山重型矿山机器股份有限公司 | Variable motion trail screening method and vibrating mesh screen |
| CN101972741A (en) * | 2010-10-18 | 2011-02-16 | 鞍山重型矿山机器股份有限公司 | Triaxial elliptical orbit vibrating screen |
| CN102284416A (en) * | 2011-06-18 | 2011-12-21 | 鞍山重型矿山机器股份有限公司 | Self-synchronizing circular or elliptical vibrating screen with forced synchronization |
| CN102513286A (en) * | 2012-01-04 | 2012-06-27 | 浙江黑白矿山机械有限公司 | Uniaxial elliptic motion trail vibration exciter |
-
2007
- 2007-05-22 CN CN2007100114708A patent/CN101310872B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966517A (en) * | 2009-12-30 | 2011-02-09 | 鞍山重型矿山机器股份有限公司 | Variable motion trail screening method and vibrating mesh screen |
| CN101972741A (en) * | 2010-10-18 | 2011-02-16 | 鞍山重型矿山机器股份有限公司 | Triaxial elliptical orbit vibrating screen |
| CN101972741B (en) * | 2010-10-18 | 2012-12-12 | 鞍山重型矿山机器股份有限公司 | Triaxial elliptical orbit vibrating screen |
| CN102284416A (en) * | 2011-06-18 | 2011-12-21 | 鞍山重型矿山机器股份有限公司 | Self-synchronizing circular or elliptical vibrating screen with forced synchronization |
| CN102513286A (en) * | 2012-01-04 | 2012-06-27 | 浙江黑白矿山机械有限公司 | Uniaxial elliptic motion trail vibration exciter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101310872B (en) | 2011-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101693237B (en) | Double-mass self-synchronization elliptical vibrating screen based on motion synthesis | |
| CN101310872B (en) | Triaxiale self-synchronizing elliptical vibrating screen | |
| CN107227661B (en) | A kind of exciting of hydraulic tamping machine and tamping unit and parameter determination method | |
| CN101829652B (en) | Rectilinear vibrating screen for two groups of split seat-type vibration exciters | |
| CN201711281U (en) | High-frequency oval fine vibrating screen | |
| CN101091948B (en) | Three stars vibration exciter in dual frequency | |
| CN201669210U (en) | Single-shaft box type vibrator circular vibrating screen | |
| CN201040280Y (en) | Three-shaft self-synchronizing elliptical vibrating screen | |
| CN201711282U (en) | High-frequency three-shaft elliptical vibrating fine screen | |
| CN103658025B (en) | Compound flip flop screen | |
| CN103721820B (en) | A kind of omnidistance formula one-machine crushing production line | |
| CN201711280U (en) | Double-shaft combined vibrating sieve with elliptical trajectory | |
| CN201070620Y (en) | Multi-vibrator elliptical vibrating screen | |
| CN203030511U (en) | Linear vibration single-layer banana flip-flow screen | |
| CN202272449U (en) | Single-shaft feeder | |
| CN2520215Y (en) | Translational elliptic and linear vibration sieve by self-synchronization multiple exciting motors | |
| CN202506598U (en) | Swinging spray water-replenishing mechanism | |
| CN203030510U (en) | Linear vibration double-layer banana flip-flow screen | |
| CN2741673Y (en) | Multiple motor exciting vibration multiple vibration type self synchronous vibrative sieve | |
| CN201300123Y (en) | Multi-channel linear vibrating screen | |
| CN2544836Y (en) | Large cylinder vibrating screen with double vibrators | |
| CN202921352U (en) | Coaxial crushing and screening integrated machine | |
| CN202460961U (en) | Structure of vibration exciter for vibrating screen | |
| CN202366863U (en) | Forced synchronization large circular vibrating screen with dual vibrators | |
| CN214766919U (en) | Large-scale circular vibrating screen power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ANSHAN HEAVY DUTY MINING MACHINERY CO., LTD. Free format text: FORMER OWNER: YANG YONGZHU Effective date: 20110506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 114042 ANSHAN HEAVY DUTY MINING MACHINERY FACTORY, WEST SIDE OF ANLIAO ROAD, LINGSHAN, LISHAN DISTRICT, ANSHAN CITY, LIAONING PROVINCE TO: 114042 NO. 900, SHENGLI NORTH ROAD, LISHAN DISTRICT, ANSHAN CITY, LIAONING PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110506 Address after: Anshan City, Liaoning Province victory road 114042 Lishan District No. 900 Applicant after: Anshan Heavy Duty Mining Machinery Co., Ltd. Address before: 114042 Anshan city of Liaoning province Lingshan mountain road on the west side of Anshan City, Liaoning saddle heavy mining machinery factory Applicant before: Yang Yongzhu |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 114051 Liaoning city of Anshan province high tech Zone Anqian Road No. 294 Patentee after: Anshan Anzhong Mining Machinery Co.,Ltd. Address before: Anshan City, Liaoning Province victory road 114042 Lishan District No. 900 Patentee before: ANSHAN HEAVY DUTY MINING MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |