CN203770650U - Seal ring for central mechanism of giant engineering tire hydraulic vulcanizing machine - Google Patents
Seal ring for central mechanism of giant engineering tire hydraulic vulcanizing machine Download PDFInfo
- Publication number
- CN203770650U CN203770650U CN201320725730.9U CN201320725730U CN203770650U CN 203770650 U CN203770650 U CN 203770650U CN 201320725730 U CN201320725730 U CN 201320725730U CN 203770650 U CN203770650 U CN 203770650U
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- CN
- China
- Prior art keywords
- seal ring
- sealed end
- seal
- seal groove
- vulcanizing machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a seal ring for a central mechanism of a giant engineering tire hydraulic vulcanizing machine. The seal ring comprises a seal ring body. A first sealed end and a second sealed end are arranged at the two ends of the seal ring body respectively and made of teflon and carbon fiber materials, the end face of the first sealed end is provided with a first seal groove which is in a V shape, and the end face of the second sealed end is provided with a second seal groove which is in a V shape. In the high temperature and high pressure vulcanizing process, seal rings can support each other and cannot be rapidly aged due to high temperature, and a seal line is preferably attached to a shaft of the central mechanism under the action of pressure.
Description
Technical field
The utility model relates to a kind of seal ring, particularly a kind of giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring.
Background technique
Giant engineering tire vulcanizer is in sulfidation at present, because the cause of High Temperature High Pressure, former graphite rectangular seal cannot ensure central authority seal action, causes internal leakage, thereby can cause pressure and temp in sulfidation not meet technological requirement, cause the decline of tire quality.Existing giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority ring structure is rectangular cross-section sealing, and material is graphite, causes graphite to stretch thereby produce leaking in moving.
Model utility content
For the deficiency existing in prior art, it is a kind of in the sulfidation of High Temperature High Pressure that the utility model provides, seal ring can support mutually Bu Yin Gaowen and quick aging, and the giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring of more fitting at effect lower seal line and the central authority axle of pressure.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, comprise seal ring main body, the two ends of described seal ring main body are respectively equipped with by teflon and add the first sealed end and the second sealed end that carbon fibre material is made, the end face of the first sealed end is provided with the first seal groove, the first seal groove is V-type shape, the end face of the second sealed end is provided with the second seal groove, and the second seal groove is V-type shape.
Further, the bottom of described the first sealed end is trapezoidal shape, and the bottom of the second sealed end is trapezoidal shape.
Further, described trapezoidal shape is isosceles-trapezium-shaped.
Further, described the first sealed end is identical with the shape size of the second sealed end.
Further, described the first seal groove is identical with the shape size of the second seal groove.
Further, the base angle of described the first seal groove is rounding, and the base angle of the second seal groove is rounding.
Adopt the giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring of technique scheme, because being respectively equipped with by teflon, the two ends of described seal ring main body add the first sealed end and the second sealed end that carbon fibre material is made, the end face of the first sealed end is provided with the first seal groove, the first seal groove is V-type shape, the end face of the second sealed end is provided with the second seal groove, the second seal groove is V-type shape, so be the linear sealing of V-type circle by the face seal en-hancement of rectangular loop, improve sealing material simultaneously, thereby under condition of high voltage, ensure sealing, by changing sealing configuration and material, in the sulfidation of High Temperature High Pressure, seal ring can support mutually Bu Yin Gaowen and quick aging, and effect lower seal line and central authority axle at pressure are fitted more, central authority axle can ensure not to be damaged to seal ring in moving up and down simultaneously, destroy sealability, the leak free standard of the equipment that reaches.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation embodiment one of the utility model giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring.
Fig. 2 is the structural representation embodiment two of the utility model giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Embodiment one
As shown in Figure 1, a kind of giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, comprise seal ring main body 1, the two ends of seal ring main body 1 are respectively equipped with by teflon and add the first sealed end 2 and the second sealed end 3 that carbon fibre material is made, the end face of the first sealed end 2 is provided with the first seal groove 4, the first seal groove 4 is V-type shape, the end face of the second sealed end 3 is provided with the second seal groove 5, the second seal groove 5 is V-type shape, the first sealed end 2 is identical with the shape size of the second sealed end 3, and the first seal groove 4 is identical with the shape size of the second seal groove 5.
Embodiment two
As shown in Figure 2, a kind of giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, comprise seal ring main body 1, the two ends of seal ring main body 1 are respectively equipped with by teflon and add the first sealed end 2 and the second sealed end 3 that carbon fibre material is made, the end face of the first sealed end 2 is provided with the first seal groove 4, the first seal groove 4 is V-type shape, the end face of the second sealed end 3 is provided with the second seal groove 5, the second seal groove 5 is V-type shape, the bottom of the first sealed end 2 is trapezoidal shape, the bottom of the second sealed end 3 is trapezoidal shape, described trapezoidal shape is isosceles-trapezium-shaped, the first sealed end 2 is identical with the shape size of the second sealed end 3, the first seal groove 4 is identical with the shape size of the second seal groove 5, the base angle of the first seal groove 4 is rounding, the base angle of the second seal groove 5 is rounding.
The utility model giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, is the linear sealing of V-type circle by the face seal en-hancement of rectangular loop, improves sealing material simultaneously, thereby ensures sealing under condition of high voltage.Make a set of seal ring of totally three kinds of different structures, potted line and central authority are fitted completely, seal ring contacting point adopts V-structure, and materials'use teflon adds carbon fiber and replaces former graphite material.
The utility model giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, by changing sealing configuration and material, in the sulfidation of High Temperature High Pressure, seal ring can support mutually Bu Yin Gaowen and quick aging, and effect lower seal line and central authority axle at pressure are fitted more, central authority axle can ensure not to be damaged to seal ring in moving up and down simultaneously, destroys sealability, the leak free standard of the equipment that reaches.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring, comprise seal ring main body, it is characterized in that: the two ends of described seal ring main body are respectively equipped with by teflon and add the first sealed end and the second sealed end that carbon fibre material is made, the end face of the first sealed end is provided with the first seal groove, the first seal groove is V-type shape, the end face of the second sealed end is provided with the second seal groove, and the second seal groove is V-type shape;
The bottom of described the first sealed end is trapezoidal shape, and the bottom of the second sealed end is trapezoidal shape;
The base angle of described the first seal groove is rounding, and the base angle of the second seal groove is rounding.
2. giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring according to claim 1, is characterized in that: described trapezoidal shape is isosceles-trapezium-shaped.
3. giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring according to claim 1, is characterized in that: described the first sealed end is identical with the shape size of the second sealed end.
4. giant-scale engineering tyre hydraulic pressure vulcanizing machine central authority seal ring according to claim 1, is characterized in that: described the first seal groove is identical with the shape size of the second seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725730.9U CN203770650U (en) | 2013-11-15 | 2013-11-15 | Seal ring for central mechanism of giant engineering tire hydraulic vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725730.9U CN203770650U (en) | 2013-11-15 | 2013-11-15 | Seal ring for central mechanism of giant engineering tire hydraulic vulcanizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770650U true CN203770650U (en) | 2014-08-13 |
Family
ID=51287841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725730.9U Expired - Fee Related CN203770650U (en) | 2013-11-15 | 2013-11-15 | Seal ring for central mechanism of giant engineering tire hydraulic vulcanizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770650U (en) |
-
2013
- 2013-11-15 CN CN201320725730.9U patent/CN203770650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20161115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |