CN103216558A - Vibration isolator for crusher - Google Patents
Vibration isolator for crusher Download PDFInfo
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- CN103216558A CN103216558A CN2013101257193A CN201310125719A CN103216558A CN 103216558 A CN103216558 A CN 103216558A CN 2013101257193 A CN2013101257193 A CN 2013101257193A CN 201310125719 A CN201310125719 A CN 201310125719A CN 103216558 A CN103216558 A CN 103216558A
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- rubber body
- disintegrator
- vibration
- vibration isolator
- isolation rubber
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Abstract
The invention discloses a vibration isolator for a crusher. The vibration isolator comprises a vibration isolating rubber body and two mounting plates, wherein the two mounting plates are arranged on both sides of the vibration isolating rubber body respectively; and the vibration isolating rubber body is provided with a radiating hole. The vibration isolator for the crusher has the advantages of simple structure, convenience in mounting, remarkable vibration isolating effect and long service life.
Description
Technical field
The present invention relates to the damping technology of mining industry disintegrator, relate in particular to a kind of disintegrator vibration isolator.
Background technique
The mining industry disintegrator is widely used in metallurgy, the mine, chemical industry, (the cement pavement resonance crusher belongs to a kind of novel efficient disintegrator to industrial departments such as cement, being used for cement pavement at present overhauls), it comprises exciting part and vehicle frame part, the vibration that produces the high frequency large amplitude by exciting vibration hammer partly during work, bulk materials is broken for piece material, if the vibration that exciting partly produces is directly delivered to the vehicle frame part then can causes harmful effect to other parts of disintegrator, for solving this technical problem, must between exciting part and vehicle frame part, vibrating isolation system be installed, this vibrating isolation system must be isolated the vibration of exciting part to greatest extent and partly propagated to vehicle frame, and the vibration of the high frequency large amplitude that exciting partly produces has proposed very high requirement to the performance of vibrating isolation system.
At present, technological scheme commonly used is between the exciting part of disintegrator and vehicle frame part the solid rubber pad to be set to isolate, the effectiveness in vibration suppression of this scheme is obvious, but under the operating mode of high frequency large amplitude, the solid rubber pad is given birth to heat easily, rubber body inside is subject to temperatures involved and destroys, the working life of solid rubber pad is very short, therefore, need often the solid rubber pad to be changed, this has not only increased cost of equipment maintenance, the more important thing is the maintenance work and the engineering time that have increased equipment, has a strong impact on the working efficiency of equipment.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, easy for installation, vibration isolating effect obviously, the disintegrator vibration isolator of long service life.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of disintegrator vibration isolator comprises vibration isolation rubber body and two mounting plates, and described two mounting plates are divided into described vibration isolation rubber body both sides, offer radiation hole on the described vibration isolation rubber body.
One end of described radiation hole is provided with throttle orifice, and described radiation hole is connected with throttle orifice and through the vibration isolation rubber body.
Described radiation hole is connected with the external refrigeration medium source.
Described radiation hole is positioned at vibration isolation rubber body upper end, and described throttle orifice is positioned at vibration isolation rubber body lower end.
Described radiation hole is a taper hole, and the radial cross section of radiation hole is circle, ellipse or rectangle.
The cone angle of described radiation hole is α, and the span of α is 0 °＜α≤30 °.
The cross section that described vibration isolation rubber body is parallel to mounting plate is circle, ellipse or oval shape.
Described mounting plate is provided with the fastening piece mounting hole.
Compared with prior art, the invention has the advantages that:
Disintegrator vibration isolator of the present invention, it is simple in structure, easy for installation, vibration isolating effect is obvious, long service life, offer radiation hole on the vibration isolation rubber body, this radiation hole has increased the heat diffusion area of vibration isolation rubber body on the one hand, on the other hand under the operating mode of high frequency large amplitude, the vibration isolation rubber body constantly produces distortion, radiation hole on it also constantly produces distortion thereupon, the continuous generation distortion of radiation hole can increase wherein flowing of cooling medium, make that the rate of heat exchange of vibration isolation rubber body and cooling medium is faster, thereby promote the heat dispersion of vibration isolation rubber body greatly, solve rubber body and under the operating mode of high frequency large amplitude, given birth to hot problem easily, avoid rubber body to be subjected to temperatures involved and destroyed, prolonged the working life of vibration isolator, and reduced disintegrator cost of equipment maintenance and engineering time, improved the working efficiency of disintegrator.
Description of drawings
Fig. 1 is the plan view of disintegrator of the present invention with vibration isolator embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the plan view of disintegrator of the present invention with vibration isolator embodiment.
Each label is represented among the figure:
1, mounting plate; 2, vibration isolation rubber body; 3, radiation hole; 4, throttle orifice; 5, fastening piece mounting hole.
Embodiment
Fig. 1 to Fig. 3 shows a kind of disintegrator vibration isolator embodiment of the present invention, this vibration isolator comprises vibration isolation rubber body 2 and two mounting plates 1, two mounting plates 1 are divided into vibration isolation rubber body 2 both sides, mounting plate 1 is provided with fastening piece mounting hole 5, offer radiation hole 3 on the vibration isolation rubber body 2, it is simple in structure, easy for installation, vibration isolating effect is obvious, this radiation hole 3 has increased the heat diffusion area of vibration isolation rubber body 2 on the one hand, on the other hand under the operating mode of high frequency large amplitude, vibration isolation rubber body 2 constantly produces distortion, radiation hole 3 on it also constantly produces distortion thereupon, the continuous generation distortion of radiation hole 3 can increase wherein flowing of cooling medium, make vibration isolation rubber body 2 faster with the rate of heat exchange of cooling medium, thereby promote the heat dispersion of vibration isolation rubber body 2 greatly, solve rubber body and under the operating mode of high frequency large amplitude, given birth to hot problem easily, avoid rubber body to be subjected to temperatures involved and destroyed, prolonged the working life of vibration isolator, and reduced disintegrator cost of equipment maintenance and engineering time, improved the working efficiency of disintegrator.
In the present embodiment, one end of radiation hole 3 is provided with throttle orifice 4, radiation hole 3 is connected with throttle orifice 4 and through vibration isolation rubber body 2, throttle orifice 4 apertures are less than the aperture of radiation hole 3, radiation hole 3 is connected with the external refrigeration medium source, can in radiation hole 3, feed cooling medium (as cooling water, cold oil, cooling air etc.), control the flowing velocity of cooling medium with throttle orifice 4, make the cooling medium of flowing through can be fully effectively and vibration isolation rubber body 2 carry out heat exchange, in time the heat that vibration isolation rubber body 2 is produced is taken away, distribute, can further improve the heat sinking function of vibration isolation rubber body 2 like this, prevent the 2 rapid thermal destructions of vibration isolation rubber body.Present embodiment further is positioned at radiation hole 3 vibration isolation rubber body 2 upper ends, and throttle orifice 4 is positioned at vibration isolation rubber body 2 lower ends, to make things convenient for flowing of cooling medium.
Though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention.Any those of ordinary skill in the art under the situation that does not break away from the technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention, all should drop in the scope of technical solution of the present invention protection any simple modification, equivalent variations and modification that above embodiment did according to the technology of the present invention essence.
Claims (9)
1. a disintegrator vibration isolator comprises vibration isolation rubber body (2) and two mounting plates (1), and described two mounting plates (1) are divided into described vibration isolation rubber body (2) both sides, it is characterized in that: offer radiation hole (3) on the described vibration isolation rubber body (2).
2. disintegrator vibration isolator according to claim 1 is characterized in that: an end of described radiation hole (3) is provided with throttle orifice (4), and described radiation hole (3) is connected with throttle orifice (4) and through vibration isolation rubber body (2).
3. disintegrator vibration isolator according to claim 2 is characterized in that: described radiation hole (3) is connected with the external refrigeration medium source.
4. disintegrator vibration isolator according to claim 2 is characterized in that: described radiation hole (3) is positioned at vibration isolation rubber body (2) upper end, and described throttle orifice (4) is positioned at vibration isolation rubber body (2) lower end.
5. disintegrator vibration isolator according to claim 2 is characterized in that: described radiation hole (3) is a taper hole, and the radial cross section of radiation hole (3) is circle, ellipse or rectangle.
6. disintegrator vibration isolator according to claim 5 is characterized in that: the cone angle of described radiation hole (3) is α, and the span of α is 0 °＜α≤30 °.
7. according to each described disintegrator vibration isolator in the claim 1 to 6, it is characterized in that: the cross section that described vibration isolation rubber body (2) is parallel to mounting plate (1) is circle, ellipse or oval shape.
8. according to each described disintegrator vibration isolator in the claim 1 to 6, it is characterized in that: described mounting plate (1) is provided with fastening piece mounting hole (5).
9. disintegrator vibration isolator according to claim 7 is characterized in that: described mounting plate (1) is provided with fastening piece mounting hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101257193A CN103216558A (en) | 2013-04-12 | 2013-04-12 | Vibration isolator for crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101257193A CN103216558A (en) | 2013-04-12 | 2013-04-12 | Vibration isolator for crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216558A true CN103216558A (en) | 2013-07-24 |
Family
ID=48814620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101257193A Pending CN103216558A (en) | 2013-04-12 | 2013-04-12 | Vibration isolator for crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216558A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1024554A (en) * | 1962-02-05 | 1966-03-30 | Angus George Co Ltd | Improvements in and relating to compression spring elements of elastomeric material |
| JPH11303924A (en) * | 1998-04-15 | 1999-11-02 | Nippon Mektron Ltd | Bump stopper |
| JP2002327797A (en) * | 2001-05-01 | 2002-11-15 | Showa Electric Wire & Cable Co Ltd | Vibrationproof member |
| DE102004009252A1 (en) * | 2004-02-26 | 2005-09-29 | Hess Maschinenfabrik Gmbh & Co. Kg | Damper for a seal subject to vibration, e.g. at a concrete mixer, has an insert centrally within the rubber buffer of a lightweight and thermally conductive material to prevent heat affecting the buffer |
| CN201526643U (en) * | 2009-06-25 | 2010-07-14 | 广西玉柴机器股份有限公司 | Anti-vibration pad for engine |
| CN201858263U (en) * | 2010-11-03 | 2011-06-08 | 中国第一汽车集团公司 | U-shaped split bracket type transmission shaft intermediate support assembly |
| CN202707889U (en) * | 2012-08-07 | 2013-01-30 | 安徽江淮汽车股份有限公司 | Rear suspension rubber mat of engine |
-
2013
- 2013-04-12 CN CN2013101257193A patent/CN103216558A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1024554A (en) * | 1962-02-05 | 1966-03-30 | Angus George Co Ltd | Improvements in and relating to compression spring elements of elastomeric material |
| JPH11303924A (en) * | 1998-04-15 | 1999-11-02 | Nippon Mektron Ltd | Bump stopper |
| JP2002327797A (en) * | 2001-05-01 | 2002-11-15 | Showa Electric Wire & Cable Co Ltd | Vibrationproof member |
| DE102004009252A1 (en) * | 2004-02-26 | 2005-09-29 | Hess Maschinenfabrik Gmbh & Co. Kg | Damper for a seal subject to vibration, e.g. at a concrete mixer, has an insert centrally within the rubber buffer of a lightweight and thermally conductive material to prevent heat affecting the buffer |
| CN201526643U (en) * | 2009-06-25 | 2010-07-14 | 广西玉柴机器股份有限公司 | Anti-vibration pad for engine |
| CN201858263U (en) * | 2010-11-03 | 2011-06-08 | 中国第一汽车集团公司 | U-shaped split bracket type transmission shaft intermediate support assembly |
| CN202707889U (en) * | 2012-08-07 | 2013-01-30 | 安徽江淮汽车股份有限公司 | Rear suspension rubber mat of engine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |
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| WD01 | Invention patent application deemed withdrawn after publication |