CN205343557U - Vulcanize for tire entad mechanism of negative pressure - Google Patents
Vulcanize for tire entad mechanism of negative pressure Download PDFInfo
- Publication number
- CN205343557U CN205343557U CN201620058232.7U CN201620058232U CN205343557U CN 205343557 U CN205343557 U CN 205343557U CN 201620058232 U CN201620058232 U CN 201620058232U CN 205343557 U CN205343557 U CN 205343557U
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- sealing ring
- negative pressure
- seal ring
- ring
- seal groove
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a vulcanize for tire entad mechanism of negative pressure. Including the bottom plate, locate bow -shaped seat on the bottom plate, install in well cover on the bow -shaped seat, still include the lower seal ring, lower seal ring with the bottom plate is coaxial install with setting up in the bottom plate, and its internal surface with the outer surface contact of well cover, one or more aspirating hole, every have been seted up on the lower seal ring the aspirating hole with the die cavity intercommunication. Still include the upper cover, the surface all is provided with the ring packing groove about it, the upper seal ring, be provided with the ring packing groove on the upper seal ring periphery wall, well sealing ring, with the coaxial setting of upper seal ring, and the internal perisporium face with the periphery wall surface contact of upper seal ring, just well sealing ring set up in the top of well cover, and a plurality of sealing washers, every the sealing washer is installed in one the ring packing inslot. The utility model discloses be convenient for tire vulcanization exhaust reduces mould gas pocket quantity, improves tire appearance quality.
Description
Technical field
This utility model relates to tire manufacturing techniques field, particularly to a kind of vulcanized tyre negative pressure to concentric mechanism.
Background technology
In prior art, routine in sulfidation, reaches the purpose of aerofluxus to concentric mechanism mainly by mould pore, causes the problems such as mould pore is many, corner molding is insufficient, increase tire base sizing material is filled a vacancy, curing fume.
In view of this, it is necessary in fact to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
Utility model purpose: provide a kind of vulcanized tyre negative pressure to concentric mechanism.This negative pressure can make the smooth in exhaust of die cavity to concentric mechanism in sulfidation, does not affect the shape of die cavity.
For solving above-mentioned technical problem, the embodiment of the present application provides: a kind of vulcanized tyre negative pressure, to concentric mechanism, including die cavity, base plate, is located at the arcuate seat on described base plate, is installed on the middle set on described arcuate seat；It is characterized in that: also include lower sealing ring, described lower sealing ring and described base plate are installed on described base plate with being coaxially disposed, and the exterior surface of its inner surface and described middle set, described lower sealing ring offers one or more aspirating hole, each described aspirating hole connects with described die cavity.
Alternatively, also including upper cover, be arranged at the top of described die cavity, its upper and lower surface is provided with annular seal groove；
Upper sealing ring, is coaxially disposed with described upper cover, and be at least partially disposed at described on cover, described upper sealing ring periphery wall is provided with annular seal groove；
Middle sealing ring, is coaxially disposed with described upper sealing ring, and inner circumferential wall contacts with the periphery wall of described upper sealing ring, and described middle sealing ring is arranged at the top of described middle set；And
Multiple sealing rings, each described sealing ring is installed in a described annular seal groove.
Alternatively, it is provided with heatproof sealant layer between described middle sealing ring and described middle set.
Alternatively, the periphery wall contacted with described lower sealing ring of described middle set offers annular seal groove, in this annular seal groove, sealing ring is installed.
Compared with prior art, the embodiment of the present application has the advantages that
Use vulcanized tyre negative pressure of the present utility model to concentric mechanism, increase sealing device, and evacuation forms negative pressure during sulfuration, it is simple to tyre vulcanization aerofluxus, reduce mould gas hole number, improve Appcarance guality of tyres, save sizing material and environmental protection simultaneously, the fume centralized in sulfidation can be discharged, improve the operating environment quality of workman, reach environmental protection.
Accompanying drawing explanation
Some specific embodiments of the present invention are hereinafter described in detail with reference to the accompanying drawings by way of example, and not by way of limitation.Accompanying drawing labelling identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the vulcanized tyre negative pressure schematic local structural graph to concentric mechanism.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearly, below in conjunction with the application specific embodiment and corresponding accompanying drawing, technical scheme is clearly and completely described.
Fig. 1 be according to an embodiment of the invention vulcanized tyre negative pressure to the schematic local structural graph of concentric mechanism.As it is shown in figure 1, embodiments provide a kind of vulcanized tyre negative pressure to concentric mechanism, it can be used for Tire production.This vulcanized tyre negative pressure can include base plate 1, arcuate seat 2, middle set 3, upper cover 4, upper sealing ring 5, middle sealing ring 6 and multiple sealing ring 10 and die cavity 8 to concentric mechanism.Arcuate seat 2 is arranged on base plate 1.Middle set 3 is installed on arcuate seat 2.Upper cover 4 is arranged at the top of die cavity 8, and its upper and lower surface is provided with annular seal groove.Upper sealing ring 5 and upper cover 4 are coaxially disposed, and are at least partially disposed on upper cover 4, and upper sealing ring periphery wall is provided with annular seal groove.Middle sealing ring 6 is coaxially disposed with upper sealing ring 5, and inner circumferential wall contacts with the periphery wall of upper sealing ring 5, and middle sealing ring 5 is arranged at the top of middle set 3, and and is provided with heatproof sealant layer between middle set 3.Each sealing ring 10 is installed in an annular seal groove, to ensure air-tightness.
In some preferred embodiments of the present invention, vulcanized tyre negative pressure may also include lower sealing ring 7 to concentric mechanism.Lower sealing ring 7 and base plate 1 are installed on base plate 1 and the exterior surface of its inner surface and middle set 3 with being coaxially disposed, and lower sealing ring 7 offers one or more aspirating hole 9, connect vacuum pump.And each aspirating hole 9 connects with die cavity 8.The periphery wall contacted with lower sealing ring of middle set offers annular seal groove, in this annular seal groove, is installed on sealing ring.In the solderable lateral peripheral wall surfaces being connected to base plate in the bottom of the inner circumferential wall of lower sealing ring.
It is to be appreciated that this utility model vulcanized tyre negative pressure is to concentric mechanism, by increasing sealing strip in each cooperation place, increase aspirating hole, when mould Operating In Persistent Current Mode, utilize vacuum pump elder generation evacuation, form negative pressure, get rid of gas, curing fume in mould.
Obviously, described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of the application protection.
Claims (4)
1. vulcanized tyre negative pressure is to a concentric mechanism, including die cavity, base plate, is located at the arcuate seat on described base plate, is installed on the middle set on described arcuate seat；It is characterized in that: also include lower sealing ring, described lower sealing ring and described base plate are installed on described base plate with being coaxially disposed, and the exterior surface of its inner surface and described middle set, described lower sealing ring offers one or more aspirating hole, each described aspirating hole connects with described die cavity.
2. vulcanized tyre negative pressure as claimed in claim 1 is to concentric mechanism, it is characterised in that: also including upper cover, be located at the top of described die cavity, its upper and lower surface is provided with annular seal groove；
Upper sealing ring, is coaxially disposed with described upper cover, and be at least partially disposed at described on cover, described upper sealing ring periphery wall is provided with annular seal groove；
Middle sealing ring, is coaxially disposed with described upper sealing ring, and inner circumferential wall contacts with the periphery wall of described upper sealing ring, and described middle sealing ring is arranged at the top of described middle set；And
Multiple sealing rings, each described sealing ring is installed in a described annular seal groove.
3. vulcanized tyre negative pressure as claimed in claim 2 is to concentric mechanism, it is characterised in that: it is provided with heatproof sealant layer between described middle sealing ring and described middle set.
4. vulcanized tyre negative pressure as claimed in claim 1 is to concentric mechanism, it is characterised in that: the periphery wall contacted with described lower sealing ring of described middle set offers annular seal groove, in this annular seal groove, sealing ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058232.7U CN205343557U (en) | 2016-01-21 | 2016-01-21 | Vulcanize for tire entad mechanism of negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058232.7U CN205343557U (en) | 2016-01-21 | 2016-01-21 | Vulcanize for tire entad mechanism of negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343557U true CN205343557U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058232.7U Active CN205343557U (en) | 2016-01-21 | 2016-01-21 | Vulcanize for tire entad mechanism of negative pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205343557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145886A (en) * | 2018-03-15 | 2018-06-12 | 山东豪迈机械科技股份有限公司 | Tire-mold sealer and vacuumize tire-mold |
-
2016
- 2016-01-21 CN CN201620058232.7U patent/CN205343557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145886A (en) * | 2018-03-15 | 2018-06-12 | 山东豪迈机械科技股份有限公司 | Tire-mold sealer and vacuumize tire-mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |