CN201627863U - Rubber shock absorber for engineering machinery - Google Patents
Rubber shock absorber for engineering machinery Download PDFInfo
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- CN201627863U CN201627863U CN2010201526666U CN201020152666U CN201627863U CN 201627863 U CN201627863 U CN 201627863U CN 2010201526666 U CN2010201526666 U CN 2010201526666U CN 201020152666 U CN201020152666 U CN 201020152666U CN 201627863 U CN201627863 U CN 201627863U
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- rubber
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- vulcanized
- engineering machinery
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Abstract
The utility model discloses a rubber shock absorber for engineering machinery, which comprises a metal connecting part and a rubber part which are vulcanized integrally, wherein the rubber part comprises a vulcanized rubber covering end and an elastic and adhesive high-damping rubber shock absorbing layer along a thickness direction, the vulcanized rubber covering end and the elastic and adhesive high-damping rubber shock absorbing layer are fixed integrally, a rubber filling hole concave towards the thickness direction is arranged on an end surface of the metal connecting part jointed with the covering end, and the covering end is provided with a rubber filling column which is integrally vulcanized with the metal connecting part at the rubber filling hole. The metal connecting part and the rubber part of the rubber shock absorber for engineering machinery are in stereoscopic contact and close connection via a plugging form and can not be eroded or invaded with moisture so as to effectively prevent metal form being rusted; and the rubber layer at the joint of the metal connecting part and the rubber part has low rigidity and high flexibility, and can absorb vibration energy, enhance product shock absorbing function and prolong service life.
Description
Technical field
The utility model relates to a kind of machinery cushioning members, specifically a kind of engineering machinery rubber absorbers.
Background technique
All can use rubber absorbers in the engineering mechanical device that produces impact shock, the structure of existing rubber absorbers comprises metal coupling unit and rubber parts.As application number is the Chinese invention patent application specification of 98118071.X, discloses a kind of " rubber absorbers ", is that metal spring is sealed to form with top-quality rubber.The rubber parts of this rubber absorbers is whole material, and the performance unanimity can not be taken into account the vibration with metalwork excellent bonds and any direction of absorption, and and fit for the plane between metal coupling unit, bonding insecure, thus metal coupling unit easily gets rusty, and metal coupling unit can produce bump during mechanical vibration; Moreover rubber parts itself can not carry out viscoelastic deformation, can not carry out positive damping and passive damping simultaneously; In addition, this rubber parts is taken damping performance merely into account, and its anti-weather-aging property is poor, so working life is short.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of engineering machinery rubber absorbers, contact, connects tight for the solid that has the grafting form between metal coupling unit and rubber parts, and the two does not degrade, do not advance moisture, effectively prevents corrosion of metal; The rubber layer of the two junction hangs down rigidity, big flexibility, can absorb vibrational energy, strengthens product damping effect.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of engineering machinery rubber absorbers, comprise the metal coupling unit and the rubber parts that vulcanize in one, described rubber parts comprises that along thickness direction the vulcanized rubber that is solidified as a whole coats end and viscoelasticity high-damping rubber buffer layer, metal coupling unit, with the end face that coats the end connecting part on have rubber filling hole along the thickness direction indent, coat end and have in rubber filling hole place and metal coupling unit and vulcanize rubber packed column in one.
As a kind of improvement of the present utility model, described rubber parts is divided into three sections that are solidified as a whole along thickness direction, be that vulcanized rubber coats end, viscoelasticity high-damping rubber buffer layer, vulcanized rubber coating end, vulcanized rubber coats end and vulcanizes in one with metal coupling unit respectively.
As another improvement of the present utility model, described rubber parts is divided into three sections that are solidified as a whole along thickness direction, and promptly vulcanized rubber coats end, viscoelasticity high-damping rubber buffer layer, anti-weather rubber ends, and described anti-weather rubber ends is an exposed junction.
As of the further improvement of above-mentioned engineering machinery with rubber absorbers, described metal coupling unit center has the penetrating screw along thickness direction, rubber parts center and screw corresponding position are provided with rubber parts along thickness direction vulcanizes helical spring in one, and the external diameter of described helical spring external diameter and screw is suitable.
The engineering machinery rubber absorbers of the said structure that the utility model provides have following characteristics:
1. because metal coupling unit not only holds end face to combine by coating with rubber parts, the more important thing is through rubber filling hole and sulfuration between the rubber packed column to be that one makes the two become three-dimensional the contact, therefore the two is tight for the combination that has the grafting form, do not degrade, do not advance moisture, effectively prevent corrosion of metal;
2. situation in one is vulcanized with metal coupling unit respectively in the rubber parts two ends, be applicable to the vibration damper two ends establish metal coupling unit, respectively with the joining occasion of engineering machinery body.Coat end and adopt vulcanized rubber, satisfy the needs of rubber parts and the bonding sulfuration of metal coupling unit, guarantee that both have enough bonding strengths, adopt and metal compatibility auxiliary agent and low filling formulation, have low rigidity, greatly flexibility, can absorb the characteristics of vibrational energy;
Buffer layer adopts the viscoelasticity high-damping rubber, for filling and strengthen the rubber composite of modification, under the alternating force effect, has shockproof damping, non-deformability is near thermosetting resin, can carry loadings at different levels and amount of deformation, isolated vibrating noise is effectively eliminated all kinds of rotary or reciprocating type impact shocks; The adding of plasticizing agent is easy to take place creep, has triple shock-absorbing functions, can effectively absorb the vibration of any direction;
3. the situation that has the rubber parts of anti-weather rubber ends is applicable to the situation that vibration damper one end exposes.Be with above-mentioned 2. middle difference: exposed junction adopts auxiliary agent of anti-weather the and high filling formulation, not only absorbs the vibration of any direction, and the water-fast endurable thorn of oil resistant etc., prolong working life.
4. the screw on the metal coupling unit is used for screwing in the center of helical spring to rubber parts from the place, hole before sulfuration, can improve the integral rigidity of vibration damper, prolongs the working life of vibration damper.
Owing to adopted above technological scheme, the obtained technological progress of the utility model is: contact, connect tight for the solid that has the grafting form between metal coupling unit and rubber parts, the two does not degrade, does not advance moisture, effectively prevents corrosion of metal; The rubber layer of the two junction hangs down rigidity, big flexibility, can absorb vibrational energy, strengthens product damping effect.Further, rubber parts is divided into three sections of difference in functionality, strong shock resistance, and damping effect is good, effectively prolongs the working life of vibration damper.The utility model is fit to be installed on the engineering machinery such as water pump, compressor, ventilator, cooling equipment, railway locomotive and is used for damping.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the plan view of the utility model embodiment one schematic construction;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the plan view of the utility model embodiment two schematic construction;
Fig. 4 is the plan view of Fig. 3.
Fig. 5 is the worm's eye view of Fig. 3.
Wherein: 1-flange, 2-rubber parts, 21, the 23---vulcanized rubber coats end, 22--viscoelasticity high-damping rubber buffer layer, the anti-weather rubber ends of 24-, 3-helical spring, 4--rubber packed column, 5--rubber filling hole, 6-screw.
Embodiment
Embodiment one
Fig. 1 with Figure 2 shows that a kind of engineering machinery rubber absorbers, it comprises metal coupling unit-flange 1 and rubber parts 2, the two vulcanizes in one.
Coat the rubber filling hole 5 that has on the end face of end 21,23 connecting parts along the thickness direction indent with vulcanized rubber on the flange 1, vulcanized rubber coats end 21,23 and has in rubber filling hole 5 places and flange 1 and vulcanize rubber packed column 4 in one.
The center of flange 1 has the penetrating screw 6 along thickness direction, and rubber parts 2 centers and screw 6 corresponding positions are provided with rubber parts 1 along thickness direction vulcanizes helical spring 3 in one, and the external diameter of the external diameter of helical spring 3 and screw 6 is suitable.
Embodiment two
Fig. 3-Figure 5 shows that a kind of engineering machinery rubber absorbers, it comprises metal coupling unit-flange 1 and rubber parts 2, the two vulcanizes in one.
Coat the rubber filling hole 5 that has on the end face of end 21 connecting parts along the thickness direction indent with vulcanized rubber on the flange 1, vulcanized rubber coats end 21 and has in rubber filling hole 5 places and flange 1 and vulcanize rubber packed column 4 in one.
The center of flange 1 has the penetrating screw 6 along thickness direction, and rubber parts 2 centers and screw 6 corresponding positions are provided with rubber parts 1 along thickness direction vulcanizes helical spring 3 in one, and the external diameter of the external diameter of helical spring 3 and screw 6 is suitable.
Certainly, embodiment of the present utility model is not limited to above specific embodiment, combination and equivalent transformation that various ways can be arranged between its various features, can be any conventional structure, also can be not essential etc. as metal coupling unit based on helical spring (when metal coupling unit is helical spring, the phenomenon that amplitude increased sharply when rubber parts can be eliminated spring resonance), helical spring.In every case be the rubber absorbers that the technical characteristics of the rubber filling hole that matches through limited rubber parts is provided with between compound and sulfuration connecting part metal coupling unit and rubber parts along the thickness direction layering of the utility model claim and rubber packed column is realized, all think to fall within the protection domain of the present utility model.
Claims (4)
1. engineering machinery rubber absorbers, comprise the metal coupling unit and the rubber parts that vulcanize in one, it is characterized in that: described rubber parts comprises that along thickness direction the vulcanized rubber that is solidified as a whole coats end and viscoelasticity high-damping rubber buffer layer, metal coupling unit, with the end face that coats the end connecting part on have rubber filling hole along the thickness direction indent, coat end and have in rubber filling hole place and metal coupling unit and vulcanize rubber packed column in one.
2. engineering machinery rubber absorbers according to claim 1, it is characterized in that: described rubber parts is divided into three sections that are solidified as a whole along thickness direction, be that vulcanized rubber coats end, viscoelasticity high-damping rubber buffer layer, vulcanized rubber coating end, vulcanized rubber coats end and vulcanizes in one with metal coupling unit respectively.
3. engineering machinery rubber absorbers according to claim 1, it is characterized in that: described rubber parts is divided into three sections that are solidified as a whole along thickness direction, be that vulcanized rubber coats end, viscoelasticity high-damping rubber buffer layer, anti-weather rubber ends, described anti-weather rubber ends is an exposed junction.
4. engineering machinery rubber absorbers according to claim 1 and 2, it is characterized in that: described metal coupling unit center has the penetrating screw along thickness direction, rubber parts center and screw corresponding position are provided with rubber parts along thickness direction vulcanizes helical spring in one, and the external diameter of described helical spring external diameter and screw is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201526666U CN201627863U (en) | 2010-04-08 | 2010-04-08 | Rubber shock absorber for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201526666U CN201627863U (en) | 2010-04-08 | 2010-04-08 | Rubber shock absorber for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627863U true CN201627863U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201526666U Expired - Fee Related CN201627863U (en) | 2010-04-08 | 2010-04-08 | Rubber shock absorber for engineering machinery |
Country Status (1)
| Country | Link |
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| CN (1) | CN201627863U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278401A (en) * | 2011-07-12 | 2011-12-14 | 株洲时代新材料科技股份有限公司 | Method for parallel assembling backstop with hard blocking rubber and product thereof |
| CN102963449A (en) * | 2012-11-26 | 2013-03-13 | 西南交通大学 | Manufacturing method of combined type car cab suspension unit and special device thereof |
| CN104092124A (en) * | 2014-07-17 | 2014-10-08 | 四川渝拓橡塑工程有限公司 | Electrical switch damping device |
| CN109372921A (en) * | 2018-12-05 | 2019-02-22 | 蒋家林 | A kind of wear-resisting rail traffic rubber spring |
| CN111692258A (en) * | 2020-05-18 | 2020-09-22 | 北京智天新航科技有限公司 | Shock-resistant rubber shock absorber |
-
2010
- 2010-04-08 CN CN2010201526666U patent/CN201627863U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278401A (en) * | 2011-07-12 | 2011-12-14 | 株洲时代新材料科技股份有限公司 | Method for parallel assembling backstop with hard blocking rubber and product thereof |
| CN102963449A (en) * | 2012-11-26 | 2013-03-13 | 西南交通大学 | Manufacturing method of combined type car cab suspension unit and special device thereof |
| CN102963449B (en) * | 2012-11-26 | 2015-08-05 | 西南交通大学 | A kind of Combined automotive Cab mounting method of manufacturing cells and special purpose device thereof |
| CN104092124A (en) * | 2014-07-17 | 2014-10-08 | 四川渝拓橡塑工程有限公司 | Electrical switch damping device |
| CN109372921A (en) * | 2018-12-05 | 2019-02-22 | 蒋家林 | A kind of wear-resisting rail traffic rubber spring |
| CN111692258A (en) * | 2020-05-18 | 2020-09-22 | 北京智天新航科技有限公司 | Shock-resistant rubber shock absorber |
| CN111692258B (en) * | 2020-05-18 | 2021-12-03 | 北京智天新航科技有限公司 | Shock-resistant rubber shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160811 Address after: 050035 B block 55, Kunlun Avenue, Shijiazhuang hi tech Zone, Hebei, 212 Patentee after: Hebei siemko Polytron Technologies Inc Address before: The streets of Kunlun Development Zone in Shijiazhuang City, Hebei province 050035 No. 55 block B room 212 siemko Technology Co. Ltd. Patentee before: Zhao Huijiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20190408 |