CN104624493A - Spring supporting base of mining vibrating screen - Google Patents
Spring supporting base of mining vibrating screen Download PDFInfo
- Publication number
- CN104624493A CN104624493A CN201510032108.3A CN201510032108A CN104624493A CN 104624493 A CN104624493 A CN 104624493A CN 201510032108 A CN201510032108 A CN 201510032108A CN 104624493 A CN104624493 A CN 104624493A
- Authority
- CN
- China
- Prior art keywords
- spring
- supporting seat
- connecting base
- boss
- vibratory sieve
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a spring supporting base of a mining vibrating screen. The spring supporting base comprises a cover plate (1), a supporting base body (4), a spring connecting base and a spring (7). The cover plate (1) is arranged at the front end of the supporting base body (4), a vibrating screen box body (10) is connected between the supporting base body (4) and the cover plate (1), the lower end of the supporting base body (4) is connected to a base of the vibrating screen through a bolt hole in a spring lower connecting base (8), a boss (11) is arranged at the connection position between the supporting base body (4) and the vibrating screen box body (10) and embedded into the wall of the vibrating screen box body (10), the height of the boss (11) is equal to the wall thickness of the vibrating screen box body (11), and an anti-abrasion rubber gasket (2) is arranged outside the boss (11). According to the spring supporting base of the mining vibrating screen, vibration can be effectively buffered and reduced, the noise is effectively lowered, the failure resisting ability of the spring can be effectively improved, and the radial deformation resisting ability of the spring is enhanced.
Description
Technical field
The present invention relates to a kind of vibration screen for mineral, specifically a kind of spring supporting seat of vibration screen for mineral.
Background technology
Vibratory sieve is by effective equipment of fine classification, is widely used in screening and the graded operation of ore deposit factory; Because vibratory sieve can produce vibration force in operation process, need spring buffer damping, to reduce the shock and vibration effect to floor.At present, the supporting seat of vibratory sieve is all directly fixed on vibratory sieve casing by bolt, and only by metal spring or rubber spring bumper and absorbing shock, bolt junction is subject to the easy fatigue failure of alternation effect of vibration force, and has larger noise.
In order to improve the reliability that spring of vibrating screen supporting seat is installed, market has with lower device: 1, a kind of support mounting structure of dismountable high frequency shale shaker: wherein spring fastening is provided with removable connector, spring fastening is connected in shaker body by removable connector; Although this structure achieves the detachable of spring supporting seat, convenient installation, vibration force passes to spring by bolt and alignment pin, and the security of device and service life can reduce.
2, a kind of vibration sieve nest spring cupport structure: the spring fixing portion of bracing frame is " V " font, mounting spring on spring fixing portion, although this structure can lose efficacy by release spring, complex structure, and difficulty is installed.
3, mixing plant multilayer rubber shock absorber used by oscillating screen: upper and lower cover plates and being laid between upper and lower cover plates and the multilayer elastic sub-assembly be assembled into one, elastomeric composition part is made up of shell, inner casing and the heat resistant rubber of 3 equilateral triangle shapes that is filled between shell inner casing; Although this multilayer rubber shock absorber damping effect is obvious, can not teeter, and complex structure, be not suitable for being installed on exciting force off plumb vibratory sieve.
4, support structure of vibrating screen: arrange two pillars in screen box both sides respectively, every root pillar is arranged three groups of damping springs, and the upper and lower two ends of damping spring arrange non-metal elastic packing ring respectively; Although this structure improves support force, non-metallic gasket reduces noise; But define the lateral displacement of sieve nest, be not suitable for being arranged on exciting force off plumb vibratory sieve.
In sum, existing spring of vibrating screen supporting seat structurally has certain defect, mostly adopts bolt to be directly fixed on screen box casing, easy fatigue rupture; Vibration-absorptive material is used alone rubber or metal spring: when being used alone elastomeric material, and ageing of rubber lost efficacy and easily causes accident, and security is not high enough; When being used alone metal spring, radial rigidity is little, and noise is large.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of spring supporting seat of vibration screen for mineral, can bumper and absorbing shock and reduce noise effectively, and effectively can improve the ability that spring opposing lost efficacy, strengthen the ability of spring opposing radial deformation.
To achieve these goals, the technical solution used in the present invention is: a kind of spring supporting seat of vibration screen for mineral,
It comprises cover plate, supporting seat, spring Connection Block and spring, and wherein, spring Connection Block comprises spring upper connecting base and spring lower connecting base;
Described supporting seat front end is cover plate, is connected with vibratory sieve casing between supporting seat and cover plate, and supporting seat lower end is connected on the pedestal of vibratory sieve by the bolt hole on spring lower connecting base;
Described spring top linking springs upper connecting base, bottom linking springs lower connecting base;
Described supporting seat, spring upper connecting base are bolted, and spring upper connecting base and spring arrange spring upper padding plate; Described spring is same with spring lower connecting base arranges spring lower bolster;
Described supporting seat and vibratory sieve casing junction are provided with boss, and described boss embeds in vibrating screen box body wall, and height and the vibrating screen box body wall of stating boss are thick equal, and install the wear-resisting rubber washer of one deck in boss outside.
Described boss shape is rectangle.
Described spring Connection Block is the rubber Connection Block of injection mo(u)lding.
Described supporting seat medium position also welds the reinforcement with booster action.
Described spring upper padding plate is wear-resisting metal material, and the contact surface of spring upper padding plate and spring upper connecting base smears heat adhesive.
Described spring lower bolster is wear-resisting metal material, smears one deck heat adhesive with spring lower connecting base contact surface.
Compared with existing supporting seat, 1), in the present invention, the connection of spring supporting seat and vibratory sieve removably connects, spring supporting seat is connected on the casing of vibratory sieve by cover plate, supporting seat convex platform can play the effect of location in installation process, be convenient to install, the vibration force that shaker vibration produces can also be passed to spring by the boss on supporting seat, avoids the fatigue damage of bolt, improve reliability, increase the service life;
2) effect that the rubber washer that supporting seat boss is installed can play buffering and reduce noise, is installed on;
3), upper and lower spring connecting base structure, effectively improve spring opposing radial deformation ability, can be used for exciting force off plumb vibratory sieve;
4), the material of spring Connection Block adopts rubber, also can reduce because the noise that produces of vibratory impulse while strengthening metal spring radial rigidity.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present invention;
Fig. 2 is perspective view of the present invention.
In figure: 1, cover plate, 2, rubber washer, 3, reinforcement, 4, supporting seat, 5, spring upper connecting base, 6, spring upper padding plate, 7, spring, 8, spring lower connecting base, 9, spring lower bolster, 10, vibratory sieve casing, 11, boss.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of spring supporting seat of vibration screen for mineral,
It comprises cover plate 1, supporting seat 4, spring Connection Block and spring 7, and wherein, spring Connection Block comprises spring upper connecting base 5 and spring lower connecting base 8, and this structure can improve the radial rigidity of spring 7,
Described supporting seat 4 front end is cover plate 1, is connected with vibratory sieve casing 10 between supporting seat 4 and cover plate 1, and supporting seat 4 lower end is connected on the pedestal of vibratory sieve by the bolt hole on spring lower connecting base 8;
Described spring 7 top linking springs upper connecting base 5, bottom linking springs lower connecting base 8;
Described supporting seat 4, spring upper connecting base 5 are bolted, and spring upper connecting base 5 and spring 7 arrange spring upper padding plate 6; No longer there is elastic deformation in spring Connection Block, therefore, such structure can't affect the axial rigidity of metal spring 7 between supporting seat 4 and spring upper padding plate 6; Described spring 7 is same with spring lower connecting base 8 arranges spring lower bolster 9, and its effect is identical with spring upper padding plate 6 effect;
Described supporting seat 4 is provided with boss 11 with vibratory sieve casing 10 junction, boss 10 embeds in vibratory sieve casing 10 wall, the height of boss 11 is equal with vibratory sieve casing 11 wall thickness, and in boss 11 outside, the wear-resisting rubber washer 2 of one deck is installed, this mounting means, avoids bolt and contacts with the direct of vibratory sieve casing 10.When vibratory sieve works, vibrate on the rubber washer 2 that to be delivered to by vibratory sieve casing 10 on the boss 11 of supporting seat 4, both having served the effect of buffering and noise abatement, and having turn avoid the fatigue failure of the bolt caused because of vibrating simultaneously.
Wherein, described boss 11 shape is rectangle, with the mating shapes of the installing hole that vibratory sieve casing 10 is processed.
Wherein, spring Connection Block is the rubber Connection Block of injection mo(u)lding, while increase rigidity, also can reduce noise.
Described supporting seat 4 medium position also welds the reinforcement 3 with booster action, effectively increases the rigidity of supporting seat 4.
Described spring upper padding plate 6 is wear-resisting metal material, the contact surface of spring upper padding plate 6 and spring upper connecting base 5 smears heat adhesive, spring lower bolster 9 is wear-resisting metal material, smears one deck heat adhesive with spring lower connecting base 8 contact surface, direct effect between the spring Connection Block all avoiding spring 7 and rubber, thus avoid spring Connection Block because spring alternation effect fatigue failure frequently.
The quantity that the present invention can be used by adjustment makes it can be used on light-duty and heavy vibratory sieve, can side by side 1-2 on light-type vibrating screen, can side by side 4-8 on heavy-duty shocks sieve, when multiple connection, by one piece of cover plate 1, multiple spring supporting seat 4 can be fixed on vibratory sieve casing 10.
In sum: in the present invention, supporting seat 4 is removably connect with the connection of vibratory sieve, supporting seat 4 is connected on vibratory sieve casing 10 by cover plate 1, supporting seat 4 convex platform 11 can play the effect of location in installation process, be convenient to install, the vibration force that shaker vibration produces can also be passed to spring 7 by the boss 11 on supporting seat 4, avoid the fatigue damage of bolt, improve reliability, increase the service life;
The rubber washer 2 be installed on supporting seat 4 boss 11 can play buffering and reduce the effect of noise;
The design of spring connecting base structure, improves the ability that radial deformation resisted by spring 7 effectively, can be used for exciting force off plumb vibratory sieve; The material of spring Connection Block adopts rubber, also can reduce because the noise of vibratory impulse generation while strengthening spring 7 radial rigidity.
Claims (6)
1. a spring supporting seat for vibration screen for mineral,
It comprises cover plate (1), supporting seat (4), spring Connection Block and spring (7), and wherein, spring Connection Block comprises spring upper connecting base (5) and spring lower connecting base (8);
Described supporting seat (4) front end is cover plate (1), is connected with vibratory sieve casing (10) between supporting seat (4) and cover plate (1), and supporting seat (4) lower end is connected on the pedestal of vibratory sieve by the bolt hole on spring lower connecting base (8);
Described spring (7) top linking springs upper connecting base (5), bottom linking springs lower connecting base (8);
Described supporting seat (4), spring upper connecting base (5) are bolted, and spring upper connecting base (5) and spring (7) arrange spring upper padding plate (6); Described spring (7) is same with spring lower connecting base (8) arranges spring lower bolster (9);
It is characterized in that, described supporting seat (4) and vibratory sieve casing (10) junction are provided with boss (11), described boss (10) embeds in vibratory sieve casing (10) wall, and the height of boss (11) is equal with vibratory sieve casing (11) wall thickness and install the wear-resisting rubber washer (2) of one deck in boss (11) outside.
2. the spring supporting seat of a kind of vibration screen for mineral according to claim 1, is characterized in that, described boss (11) shape is rectangle.
3. the spring supporting seat of a kind of vibration screen for mineral according to claim 1 and 2, is characterized in that, described spring Connection Block is the rubber Connection Block of injection mo(u)lding.
4. the spring supporting seat of a kind of vibration screen for mineral according to claim 1 and 2, is characterized in that, described supporting seat (4) medium position also welds the reinforcement (3) with booster action.
5. the spring supporting seat of a kind of vibration screen for mineral according to claim 1, is characterized in that, described spring upper padding plate (6) is wear-resisting metal material, and the contact surface of spring upper padding plate (6) and spring upper connecting base (5) smears heat adhesive.
6. the spring supporting seat of a kind of vibration screen for mineral according to claim 1, is characterized in that, described spring lower bolster (9) is wear-resisting metal material, smears one deck heat adhesive with spring lower connecting base (8) contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032108.3A CN104624493B (en) | 2015-01-22 | 2015-01-22 | The spring of a kind of vibration screen for mineral supports seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032108.3A CN104624493B (en) | 2015-01-22 | 2015-01-22 | The spring of a kind of vibration screen for mineral supports seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624493A true CN104624493A (en) | 2015-05-20 |
| CN104624493B CN104624493B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032108.3A Expired - Fee Related CN104624493B (en) | 2015-01-22 | 2015-01-22 | The spring of a kind of vibration screen for mineral supports seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624493B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710837A (en) * | 2016-04-22 | 2016-06-29 | 安徽捷迅光电技术有限公司 | Mounting tool for elastic supporting bases |
| CN107321603A (en) * | 2017-08-31 | 2017-11-07 | 徐工集团工程机械有限公司 | Vibratory sieve horizontal limit devices and vibratory sieve |
| CN107626609A (en) * | 2017-10-31 | 2018-01-26 | 安徽宏实光机电高科有限公司 | A kind of adjusting means of color sorting cover plate |
| CN110404770A (en) * | 2019-08-26 | 2019-11-05 | 贵州大学 | A kind of agricultural machinery seed screening machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456365A (en) * | 1993-10-26 | 1995-10-10 | Sweco, Incorporated | Vibratory screen separator |
| CN2700008Y (en) * | 2004-05-25 | 2005-05-18 | 贺占胥 | A handhole cover on the bolter machine cover |
| CN202290568U (en) * | 2011-08-26 | 2012-07-04 | 夏汝明 | Mesh screen device |
| CN202570609U (en) * | 2012-03-13 | 2012-12-05 | 嘉兴山通矿山设备有限公司 | Screen cloth fixing device for vibrating screen |
| CN203253629U (en) * | 2013-04-17 | 2013-10-30 | 濮阳市信宇石油机械化工有限公司 | Device capable of quickly replacing sieve of vibration screen |
-
2015
- 2015-01-22 CN CN201510032108.3A patent/CN104624493B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456365A (en) * | 1993-10-26 | 1995-10-10 | Sweco, Incorporated | Vibratory screen separator |
| CN2700008Y (en) * | 2004-05-25 | 2005-05-18 | 贺占胥 | A handhole cover on the bolter machine cover |
| CN202290568U (en) * | 2011-08-26 | 2012-07-04 | 夏汝明 | Mesh screen device |
| CN202570609U (en) * | 2012-03-13 | 2012-12-05 | 嘉兴山通矿山设备有限公司 | Screen cloth fixing device for vibrating screen |
| CN203253629U (en) * | 2013-04-17 | 2013-10-30 | 濮阳市信宇石油机械化工有限公司 | Device capable of quickly replacing sieve of vibration screen |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710837A (en) * | 2016-04-22 | 2016-06-29 | 安徽捷迅光电技术有限公司 | Mounting tool for elastic supporting bases |
| CN107321603A (en) * | 2017-08-31 | 2017-11-07 | 徐工集团工程机械有限公司 | Vibratory sieve horizontal limit devices and vibratory sieve |
| CN107626609A (en) * | 2017-10-31 | 2018-01-26 | 安徽宏实光机电高科有限公司 | A kind of adjusting means of color sorting cover plate |
| CN110404770A (en) * | 2019-08-26 | 2019-11-05 | 贵州大学 | A kind of agricultural machinery seed screening machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104624493B (en) | 2016-06-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20190122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |