CN203611407U - Sealing device for central mechanism of tire vulcanizing machine - Google Patents
Sealing device for central mechanism of tire vulcanizing machine Download PDFInfo
- Publication number
- CN203611407U CN203611407U CN201320814587.0U CN201320814587U CN203611407U CN 203611407 U CN203611407 U CN 203611407U CN 201320814587 U CN201320814587 U CN 201320814587U CN 203611407 U CN203611407 U CN 203611407U
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing device
- center
- seat
- ring seat
- Prior art date
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 230000009956 central mechanism Effects 0.000 title abstract 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a sealing device with an adjustable sealing effect for a central mechanism of a tire vulcanizing machine. The sealing device comprises a center rod mounted at the center of a ring seat. The sealing device is characterized in that a V-shaped sealing ring group is arranged between the center rod and the ring seat; a check ring and a ring cover are arranged on the V-shaped sealing ring; the check ring is in threaded connection with the ring seat; the ring cover is fixedly arranged on the ring seat. The sealing device disclosed by the utility model is simple in structure and is remarkable in effect during actual use; the service life of the V-shaped sealing ring group is prolonged; the phenomenon of shutdown due to the fact that a customer has no corresponding V-shaped sealing ring group for replacement is avoided.
Description
Technical field
The utility model relates to a kind of tyre vulcanizer, specifically a kind of center mechanism for tire vulcanizer sealing device.
Background technology
In tire vulcanization process, for preventing steam leakage, between center-pole and ring seat, adopt V-shaped seal ring group to seal.Because center-pole need often stretch out or retraction ring seat, in long-term use procedure, its V-shaped seal ring group inwall can wear and tear, and destroys its sealing property and produces steam leakage, and the V-shaped seal ring group that must change same specification could solve.
Summary of the invention
The purpose of this utility model is to provide the adjustable center mechanism for tire vulcanizer sealing device of a kind of sealing effectiveness.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of center mechanism for tire vulcanizer sealing device, it comprises the center-pole that is arranged on ring seat center, between center-pole and ring seat, be provided with V-shaped seal ring group, V-shaped seal ring group is provided with back-up ring, ring cowling, described back-up ring is with ring seat for being threaded, and ring cowling is fixed in ring seat.
Owing to adopting technique scheme, the utility model has been realized goal of the invention preferably, and it is simple in structure; extend the service life of V-shaped seal ring group; avoid client owing to changing without corresponding V-shaped seal ring group, and caused shutting down effect highly significant in actual use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of center mechanism for tire vulcanizer sealing device, it comprises the center-pole 5 that is arranged on ring seat 4 centers, between center-pole 5 and ring seat 4, be provided with V-shaped seal ring group 3, V-shaped seal ring group 3 is provided with back-up ring 2, ring cowling 1, described back-up ring 2 is with ring seat 4 for being threaded, and ring cowling 1 is fixed in ring seat 4.
When the utility model is installed, V-shaped seal ring group 3 is packed into after ring seat 4, back-up ring 2 is compressed V-shaped seal ring group 3 by being threaded into ring seat 4, then ring cowling 1 is fixed in ring seat 4.When V-shaped seal ring group 3 is worn and torn; when destroying its sealing property and producing steam leakage; can adjust by back-up ring 2; make the inwall of V-shaped seal ring group 3 again compress the outer wall of center-pole 5 and produce sealing effectiveness; extend the service life of V-shaped seal ring group 3; avoid client owing to changing without corresponding V-shaped seal ring group, and caused shutting down.
Claims (1)
1. a center mechanism for tire vulcanizer sealing device, it comprises the center-pole that is arranged on ring seat center, it is characterized in that being provided with V-shaped seal ring group between center-pole and ring seat, and V-shaped seal ring group is provided with back-up ring, ring cowling, described back-up ring is with ring seat for being threaded, and ring cowling is fixed in ring seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320814587.0U CN203611407U (en) | 2013-12-12 | 2013-12-12 | Sealing device for central mechanism of tire vulcanizing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320814587.0U CN203611407U (en) | 2013-12-12 | 2013-12-12 | Sealing device for central mechanism of tire vulcanizing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203611407U true CN203611407U (en) | 2014-05-28 |
Family
ID=50764081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320814587.0U Expired - Lifetime CN203611407U (en) | 2013-12-12 | 2013-12-12 | Sealing device for central mechanism of tire vulcanizing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203611407U (en) |
-
2013
- 2013-12-12 CN CN201320814587.0U patent/CN203611407U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140528 |