CN201827287U - Vibration damping and muffling composite air spring - Google Patents
Vibration damping and muffling composite air spring Download PDFInfo
- Publication number
- CN201827287U CN201827287U CN2010205712067U CN201020571206U CN201827287U CN 201827287 U CN201827287 U CN 201827287U CN 2010205712067 U CN2010205712067 U CN 2010205712067U CN 201020571206 U CN201020571206 U CN 201020571206U CN 201827287 U CN201827287 U CN 201827287U
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- vibration damping
- bearing circle
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- pipe
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Abstract
The utility model discloses a vibration damping and muffling composite air spring which comprises an upper bearing ring and a lower bearing ring that are symmetrically arranged up and down, and a framework pipe fixedly connected between the upper bearing ring and the lower bearing ring, wherein the framework pipe comprises an outer-layer framework and an inner-layer framework installed in the outer-layer framework, the framework pipe takes the shape of a gourd, a steel traveler is arranged at the outer side of the middle of the framework pipe, flexing resistant rubber is filled at the upper part of the steel traveler and between the outer-layer framework and the inner-layer framework, sealing rubber is filled at the lower part of the steel traveler and between the outer-layer framework and the inner-layer framework, a muffler is arranged at the center of the lower part of the framework pipe, and the lower part of the muffler penetrates through the center of the lower bearing ring. The vibration damping and muffling composite air spring is compact in structure, reasonable in design and simple in installation, and can effectively solve the problems of great vibration and high noise when a vibration grinding mill is used in the prior art, and ensure body health of operators, and has strong pressure bearing capability and good vibration damping and muffling effects.
Description
Technical field
The utility model relates to a kind of pneumatic spring, especially relates to a kind of vibrating mill vibration damping noise reduction composite air spring.
Background technique
Vibrating mill is the important manufacturing mechanisms of industry such as metallurgy, mine, building materials, abrasive material, drives the exciter shaft rotation by vibrating motor by flexible coupling and Hooks coupling universal coupling during its work, filling abrasive media and treat grind materials in the cylindrical shell.Medium and material in the cylindrical shell overturn in tube, clash into mutually, and material is pulverized.But when material is pulverized, because the mutual bump of material and medium has produced huge vibration and noise, seriously having influenced health of operators, is a kind of " invisible killer " of health.The pneumatic spring that uses is unreasonable because of structural design at present, and using effect is undesirable, therefore takes measures, and carrying out the healthy protection of operator is affiliated technical field scientific research personnel's problem demanding prompt solution.
The model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of vibration damping noise reduction composite air spring is provided, its compact structure, reasonable in design and install simple, vibrating mill be can effectively solve in the prior art and big and the high problem of noise vibrated in use, guarantee health of operators, bearing capacity is strong simultaneously, the vibration damping good muffling effect.
For achieving the above object, the technical solution adopted in the utility model is: a kind of vibration damping noise reduction composite air spring, it is characterized in that: comprise symmetrically arranged up and down go up load-bearing circle and following load-bearing circle, and be fixedly connected on skeleton pipe between load-bearing circle and the following load-bearing circle, described skeleton pipe comprises outer skeleton and is arranged on the inner framework of described outer skeleton inside, described skeleton pipe is the cucurbit shape, described skeleton pipe middle part arranged outside has steel traveler, between described outer skeleton and the inner framework and be positioned at steel traveler upper position place and be filled with the anti-rubber of subduing, between described outer skeleton and the inner framework and be positioned at the steel traveler lower position and be filled with caulking gum, described skeleton pipe lower central is provided with baffler, and the center of load-bearing circle is passed down in described baffler bottom.
Above-mentioned vibration damping noise reduction composite air spring is characterized in that: described baffler is made up of with the acoustic resonator of fixedlying connected with the pipeline upper end pipeline, and described acoustic resonator is positioned at skeleton pipe lower central, and described pipeline passes down the center of load-bearing circle.
The utility model compared with prior art has the following advantages:
1, compact structure, reasonable in design and install simple, this pneumatic spring comprises load-bearing circle and following load-bearing circle, and be fixedly connected on skeleton pipe between load-bearing circle and the following load-bearing circle, the skeleton pipe comprises outer skeleton and is arranged on the inner framework of outer skeleton inside, skeleton pipe middle part arranged outside has steel traveler, between outer skeleton and the inner framework and be positioned at steel traveler upper position place and be filled with the anti-rubber of subduing, between outer skeleton and the inner framework and be positioned at the steel traveler lower position and be filled with caulking gum, skeleton pipe lower central is provided with baffler.
2, this pneumatic spring can effectively solve in the prior art vibrating mill and vibrates big and the high problem of noise in use, guarantees health of operators.
3, bearing capacity is strong, the vibration damping good muffling effect.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Description of reference numerals:
The last load-bearing circle of 1-; Load-bearing circle under the 2-; 3-skeleton pipe;
The anti-rubber of subduing of 4-; The 5-caulking gum; The 6-steel traveler;
The 7-pipeline; The 8-acoustic resonator.
Embodiment
A kind of vibration damping noise reduction composite air spring as shown in Figure 1, comprise symmetrically arranged up and down go up load-bearing circle 1 and following load-bearing circle 2, and be fixedly connected on skeleton pipe 3 between load-bearing circle 1 and the following load-bearing circle 2, described skeleton pipe 3 comprises outer skeleton and is arranged on the inner framework of described outer skeleton inside, described skeleton pipe 3 is the cucurbit shape, described skeleton pipe 3 middle part arranged outside have steel traveler 6, between described outer skeleton and the inner framework and be positioned at steel traveler 6 upper position places and be filled with the anti-rubber 4 of subduing, between described outer skeleton and the inner framework and be positioned at steel traveler 6 lower position and be filled with caulking gum 5, described skeleton pipe 3 lower central are provided with baffler, and the center of load-bearing circle 2 is passed down in described baffler bottom.
As shown in Figure 1, described baffler is made up of with the acoustic resonator 8 of fixedlying connected with pipeline 7 upper ends pipeline 7, and described acoustic resonator 8 is positioned at skeleton pipe 3 lower central, and described pipeline 7 passes down the center of load-bearing circle 2.
In the utility model, described anti-mixture of subduing rubber 4 for natural rubber, ethylene propylene diene rubber, styrene butadiene rubber and clay, and anti-flex fatig resistance performance of subduing rubber 4 improves with the increase of clay consumption.In the utility model, described caulking gum 5 is the mixture of natural rubber, butyl rubber and ethylene propylene diene rubber.
During use, this pneumatic spring is installed on the base of vibrating mill, then vibrating noise is eliminated by baffler through focusing on behind the last load-bearing circle 1 around the baffler, reaches the purpose that abates the noise; The vibration that has produced when meanwhile having eliminated the vibrating mill running by pneumatic spring.Therefore, the utility model can not only effectively solve in the prior art vibrating mill and vibrate big and the high problem of noise in use, the assurance health of operators, and bearing capacity is strong, the vibration damping good muffling effect.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (2)
1. vibration damping noise reduction composite air spring, it is characterized in that: comprise symmetrically arranged up and down go up load-bearing circle (1) and following load-bearing circle (2), and be fixedly connected on skeleton pipe (3) between load-bearing circle (1) and the following load-bearing circle (2), described skeleton pipe (3) comprises outer skeleton and is arranged on the inner framework of described outer skeleton inside, described skeleton pipe (3) is the cucurbit shape, described skeleton pipe (3) middle part arranged outside has steel traveler (6), between described outer skeleton and the inner framework and be positioned at steel traveler (6) upper position place and be filled with the anti-rubber (4) of subduing, between described outer skeleton and the inner framework and be positioned at steel traveler (6) lower position and be filled with caulking gum (5), described skeleton pipe (3) lower central is provided with baffler, and the center of load-bearing circle (2) is passed down in described baffler bottom.
2. according to the described vibration damping noise reduction of claim 1 composite air spring, it is characterized in that: described baffler is made up of with the acoustic resonator (8) of fixedlying connected with pipeline (7) upper end pipeline (7), described acoustic resonator (8) is positioned at skeleton pipe (3) lower central, and described pipeline (7) passes down the center of load-bearing circle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205712067U CN201827287U (en) | 2010-10-21 | 2010-10-21 | Vibration damping and muffling composite air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205712067U CN201827287U (en) | 2010-10-21 | 2010-10-21 | Vibration damping and muffling composite air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827287U true CN201827287U (en) | 2011-05-11 |
Family
ID=43965826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205712067U Expired - Lifetime CN201827287U (en) | 2010-10-21 | 2010-10-21 | Vibration damping and muffling composite air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985966A (en) * | 2010-10-21 | 2011-03-16 | 西安达盛隔震技术有限公司 | Vibration-damping and silencing compound air spring |
| CN104976432A (en) * | 2015-07-08 | 2015-10-14 | 中国船舶重工集团公司第七一九研究所 | Pipeline vibration-insulation antishock elastic supporting suspension rack |
-
2010
- 2010-10-21 CN CN2010205712067U patent/CN201827287U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985966A (en) * | 2010-10-21 | 2011-03-16 | 西安达盛隔震技术有限公司 | Vibration-damping and silencing compound air spring |
| CN104976432A (en) * | 2015-07-08 | 2015-10-14 | 中国船舶重工集团公司第七一九研究所 | Pipeline vibration-insulation antishock elastic supporting suspension rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: Room 13004, unit 1, building 1, Jiaxiang family, No. 68, south 2nd ring west section, Yanta District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Huantai Environmental Protection Engineering Co., Ltd Address before: 710075 B1601 room, pioneer Plaza, 48 hi tech Zone, hi tech Zone, Shaanxi, Xi'an Patentee before: XI'AN DASHENG SEISMIC ISOLATION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |