CN201679894U - Plate type rubber spring - Google Patents
Plate type rubber spring Download PDFInfo
- Publication number
- CN201679894U CN201679894U CN2010201999180U CN201020199918U CN201679894U CN 201679894 U CN201679894 U CN 201679894U CN 2010201999180 U CN2010201999180 U CN 2010201999180U CN 201020199918 U CN201020199918 U CN 201020199918U CN 201679894 U CN201679894 U CN 201679894U
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- Prior art keywords
- frid
- spring
- rubber
- rubber strip
- plate
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- Expired - Fee Related
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Abstract
The utility model relates to a plate type rubber spring which can be used as a principal oscillating spring on double-plastid resonant type oscillating equipment. The technical scheme is as follows: the plate type rubber spring comprises an upper groove plate (1), a lower groove plate (4) and a rubber strip (2), wherein the upper groove pate and the lower groove plate are provided with a plurality of grooves (3), the grooves of the upper groove plate and the lower groove are matched with each other, and the formed space is internally provided with the rubber strip (2). The plate type rubber spring has the parallel deformation with the groove plates, leads the elastic characteristic curve to have the continuity and the nonlinearity, and can meet the requirement of the mechanical property of the double-plastid resonant type oscillating equipment, can be taken as the resonant spring to be used on the resonant type oscillating equipment, has the characteristics of novel design, reliable performance, long service life, low noise and the like, and can be used for treating materials in various industries such as the coal, the metallurgy, the building materials, the electric power and the like.
Description
Technical field:
The utility model relates to a kind of board-like rubber spring, can be used for using as main vibration spring on two resonant vibratory equipments of plastid.
Background technique:
At present, the two plastid Near resonance oscillating formula inertia vibrating equipments that are applied in the industry have vibrating-grate stoker, inertia resonance vibrating distributor, inertia resonance vibrating vibrating conveyor, inertia-type resonance screen, resonant centrifugal extractor, resonant Coolers etc., this class vibrating machine has following characteristics: the rigidity of elastic element (spring) is constant or is similar to constant, owing under the Near resonance oscillating state, work, required excitation force is less, be generally 1/2～1/8 of the required excitation force of off-resonance class shaking machine, thereby its transmission unit compact structure. size is little and durable.Thereby increasingly extensive in the use of industries such as metallurgy, electric power, coal, building materials, chemical industry, the requirement as main vibration spring improves day by day on two plastid Near resonance oscillating formula inertia vibrating equipments to being used for.The elastic element that adopts has steel leaf spring, steel helical spring, rectangular to shear rubber spring and tubular cylindrical rubber spring, the problem that exists is: the characteristic curve that steel spring can provide is linear, does not have damping, heavy, and the elastic characteristic curve that rectangular shearing rubber spring and tubular cylindrical rubber spring provide is non-linear, certain damping is arranged, this class rubber spring manufacturing requires high, and working life is shorter.
The model utility content:
The utility model purpose provides a kind of board-like rubber spring, bearing capacity is strong, simple in structure, cost is low, easy to manufacture, have an adjustability, solve the problems referred to above that background technique exists.
The technical solution of the utility model is: board-like rubber spring comprises frid, following frid, rubber strip, has some grooves on last frid, the following frid, and the groove of last frid and following frid mates mutually, in the formed space rubber strip is set.
Rubber strip is clamped in the groove of frid and following frid, and pre-compressive strain to a certain degree can be arranged after the installation.
Groove number on last frid and the following frid is arbitrarily, determines that as required the cross section of groove (working surface) contour shape also is arbitrarily, for example: U-shaped, V-arrangement, broken line shape and curvilinerar figure or the like.
Frid on the utility model, the plane shape of frid is arbitrarily down, for example: square, circular, polygonal or the like.
The sectional shape of described rubber strip also is arbitrarily, for example: circular, oval or the like, rubber strip can have pre-compressive strain to a certain degree after installation.
The utility model is installed on two resonant vibratory equipments of plastid, and its elastic characteristic curve is non-linear, has overcome the deficiency of stiffness spring performance, can satisfy the designing requirement of resonant vibratory equipment fully.
The beneficial effects of the utility model are:
1, noise low, operate steadily, amplitude stability, bearing capacity is strong, long service life.
2, compare with inertia vibrating equipment, less energy consumption, capacity motor can reduce 1/3.
3, rubber strip is clamped in frid and the following frid, gives full play to the good deformation performance of rubber, and the life-span is long, and adaptability is strong, applied range.
4, rubber strip is simple in structure, is convenient to make, and cost is lower.Can reduce amount of maintenance.
Adjustable precompressed is to a certain degree arranged after 5, rubber spring is installed, and the rubber strip distortion is different, and the amount of deflection difference of generation can adapt to the needs of the bigger resonant vibratory equipment of load change scope.
6, the load-flexibility characteristics of rubber spring can be adjusted by changing the groove working surface profile of going up frid, following frid as required.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial sectional view of figure l;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is board-like rubber spring job description figure;
Among the figure: go up frid 1, following frid 4, rubber strip 2, groove 3.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1,2, in an embodiment, board-like rubber spring comprises frid 1, following frid 4, rubber strip 2, has some grooves 3 on last frid, the following frid, and the groove of last frid and following frid mates mutually, in the formed space rubber strip is set.Rubber strip 2 is clamped in the groove 3 of frid 1 and following frid 4.In the work, rubber strip 2 and last frid 1, frid 4 contacted surface generation tangential deformations down. the transverse section of rubber strip is reversed in addition simultaneously.The plane shape of frid is the rectangular frid about in the present embodiment, and the cross section of rubber strip is rounded or oval.
With reference to accompanying drawing 3,4, under the precompression effect that last frid, following frid Vertical direction apply, rubber strip has pre-compressive strain to a certain degree.Because rubber strip has pre-compressive strain to a certain degree, frid Vertical direction rigidity is very big, therefore is the rubber spring effect of shearing.Mounting hole by last frid, following frid, be installed on the vibratory equipment, the rubber strip of some is installed according to use condition, the utlity model has the characteristic that absorbs vibration and reduce noise, simple in structure, easy for installation, life-span is long, can satisfy the needs of all kinds of pairs of resonant vibratory equipments of plastid.
Claims (4)
1. board-like rubber spring, it is characterized in that comprising frid (1), following frid (4), rubber strip (2), have some grooves (3) on last frid, the following frid, the groove of last frid and following frid mates mutually, and rubber strip (2) is set in the formed space.
2. according to the described board-like rubber spring of claim l, it is characterized in that described rubber strip (2) is clamped in the groove (3) of frid (1) and following frid (4).
3. according to claim l or 2 described board-like rubber springs, it is characterized in that the trench cross section contour shape on frid and the following frid is U-shaped, V-arrangement, broken line shape and curvilinerar figure.
4. according to claim l or 2 described board-like rubber springs, the sectional shape that it is characterized in that described rubber strip is for circular, oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201999180U CN201679894U (en) | 2010-05-24 | 2010-05-24 | Plate type rubber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201999180U CN201679894U (en) | 2010-05-24 | 2010-05-24 | Plate type rubber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679894U true CN201679894U (en) | 2010-12-22 |
Family
ID=43344938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201999180U Expired - Fee Related CN201679894U (en) | 2010-05-24 | 2010-05-24 | Plate type rubber spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653955A (en) * | 2015-02-15 | 2015-05-27 | 孙怀宇 | Anti-slip and anti-scratching mute foot cup for part holding frame |
| CN108869596A (en) * | 2018-08-15 | 2018-11-23 | 中车长春轨道客车股份有限公司 | Framed intensity tests special (purpose) rubber spring sheet devices |
-
2010
- 2010-05-24 CN CN2010201999180U patent/CN201679894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653955A (en) * | 2015-02-15 | 2015-05-27 | 孙怀宇 | Anti-slip and anti-scratching mute foot cup for part holding frame |
| CN108869596A (en) * | 2018-08-15 | 2018-11-23 | 中车长春轨道客车股份有限公司 | Framed intensity tests special (purpose) rubber spring sheet devices |
| CN108869596B (en) * | 2018-08-15 | 2019-11-26 | 中车长春轨道客车股份有限公司 | Framed intensity tests special (purpose) rubber spring sheet devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130524 |