CN104149240A - Multi-area temperature control vulcanizing device of tire hot plate vulcanizing machine - Google Patents
Multi-area temperature control vulcanizing device of tire hot plate vulcanizing machine Download PDFInfo
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- CN104149240A CN104149240A CN201410403749.0A CN201410403749A CN104149240A CN 104149240 A CN104149240 A CN 104149240A CN 201410403749 A CN201410403749 A CN 201410403749A CN 104149240 A CN104149240 A CN 104149240A
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Abstract
The invention relates to a multi-area temperature control vulcanizing device of a tire hot plate vulcanizing machine. The device comprises a vulcanizing steam chamber and a vulcanizing machine steam pipeline, wherein the vulcanizing steam chamber is divided into a seam allowance part annular steam chamber, a tire sidewall part annular steam chamber and a tire shoulder part annular steam chamber from inner circle to outer circle; the seam allowance part annular steam chamber, the tire sidewall part annular steam chamber and the tire shoulder part annular steam chamber are respectively cut off by separation plates; steam inlets and steam outlets are respectively formed in the two sides of the separation plates; the vulcanizing machine steam pipeline is respectively provided with a steam passing branch and a steam adjusting valve; the steam adjusting vale is arranged on the steam passing branch; and the steam passing branch is respectively connected with steam inlets of the seam allowance part annular steam chamber, the tire sidewall part annular steam chamber and the tire shoulder part annular steam chamber. The vulcanizing machine using three steam chambers to heat can singly set the heating temperatures of a tire shoulder part, a tire sidewall part and a seam allowance part.
Description
Technical field
The present invention relates to a kind of tire curing unit.
Background technology
Existing sulfuration process hot plate of vulcanizer mode of heating is single vaporium, and hot plate temperature can only be that in single value production process, vaporium heated perimeter can not be adjusted; Because tire shoulder, sidewall and rim of the mouth thickness differ larger, when single heating-up temperature can cause within identical heat time tyre vulcanization there is larger gap in the state of cure (vulcanization) instant heating cumulant at these three positions.While vulcanizing at optimum range at the large position (tire shoulder, rim of the mouth) of assurance thickness, can cause the position that thickness is little (sidewall) state of cure (vulcanization) higher, make sidewall hydraulic performance decline when tyre rebuilding, produce harmful effect simultaneously, in renovation market, occurred bad reaction at present.Simultaneously because tire shoulder, sidewall and rim of the mouth thickness differ larger, the heat that generation vulcanization reaction needs is namely different to the demand of steam, but use single vaporium heating, cannot carry out corresponding adjustment and deal with actual needs, cause the waste of steam.
Summary of the invention
For solving the inhomogeneous phenomenon of tire sidepiece state of cure (vulcanization), improve the overall performance of tire, the object of this invention is to provide a kind of tire hot plate vulcanizer multizone temperature control vulcanization plant, this device adopts three independently vaporium heating, so that adjust the heating-up temperature of tire shoulder portion, Bu Ji rim of the mouth, sidewall portion.By the mode of multizone multistage temperature control, adopt different temperature to make position state of cure (vulcanization) homogenising within the identical heat time of different-thickness.
In order to realize above-mentioned object, the present invention has adopted following technical scheme:
Tire hot plate vulcanizer multizone temperature control vulcanization plant, this device comprises sulfuration steam chamber and vulcanizer steam pipework, described sulfuration steam chamber is divided into rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam chamber to outer ring by inner ring, the tire side width of the corresponding tire of width of sidewall portion annular steam chamber, the width of rim of the mouth portion annular steam chamber and tire shoulder portion annular steam chamber is greater than the width of rim of the mouth portion and the tire shoulder portion of tire; Rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam chamber are cut off by dividing plate respectively, in the both sides of dividing plate, air intake and venthole are set respectively; Described vulcanizer steam pipework arranges respectively steam and passes into branch road and steam control valve, steam control valve is arranged on steam and passes on branch road, and steam passes into branch road and is connected with rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and the air intake of tire shoulder portion annular steam chamber respectively.
As further improvement, indoor by being radially respectively arranged with the first baffle plate and second baffle at rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam, the first described baffle plate and second baffle interval arrange, the first baffle plate is separately positioned on the inwall of three annular steam chambers and has logical vapour passage with the outer wall of three annular steam chambers, and second baffle is separately positioned on the outer wall of three annular steam chambers and has logical vapour passage with the inwall of three annular steam chambers.
As further improvement, three described dividing plates are positioned at same radial position.
The present invention, owing to having adopted above-mentioned technical scheme, has following feature:
1. use the vulcanizer of three vaporium heating, the heating-up temperature of setting tire shoulder portion that can be independent, Bu He rim of the mouth, sidewall portion;
2. by single hot plate temperature T, be designed to as required three hot plate temperatures: the T1 of tire shoulder portion, the T2 of sidewall portion and the T3 of rim of the mouth portion;
3. use the vulcanizer of three steam chamber heating, can separately and combine adjustment rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam chamber steam and pass into mode.
An optimum cure degree X of sulfuration existence due to tire, is greater than X and not only can causes the hydraulic performance decline of tire, and cause the waste of the energy, improves production cost.Feature of the present invention is to have solved in order to make up tire thickness state of cure (vulcanization) not enough compared with thick position state of cure (vulcanization) and the tire thinner thickness position of causing too high, the problem that the hydraulic performance decline at the tire thinner thickness position causing thus and energy resource consumption increase, homogeneous degree and the tire quality of tyre vulcanization have been improved, reduce the consumption of steam, reduced the production cost of tire.
Accompanying drawing explanation
Fig. 1 is the sulfuration steam of the present invention chamber schematic diagram corresponding with rim of the mouth portion, sidewall portion and the tire shoulder portion of tire.
Fig. 2 is the structural representation of sulfuration steam of the present invention chamber.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Tire hot plate vulcanizer multizone temperature control vulcanization plant as shown in Figure 1 and Figure 2, this device comprises sulfuration steam chamber and vulcanizer steam pipework, described sulfuration steam chamber is divided into rim of the mouth portion annular steam chamber 4, sidewall portion annular steam chamber 5 and tire shoulder portion annular steam chamber 6 to outer ring by inner ring, sidewall portion 2 width of the corresponding tire of width of sidewall portion annular steam chamber 5, the width of rim of the mouth portion annular steam chamber 4 and tire shoulder portion annular steam chamber 6 is greater than the width of rim of the mouth portion 1 and the tire shoulder portion 3 of tire; Rim of the mouth portion annular steam chamber 4, sidewall portion annular steam chamber 5 and tire shoulder portion annular steam chamber 6 are cut off by dividing plate 11 respectively, in the both sides of dividing plate 11, air intake 9 and venthole 10 are set respectively.Described vulcanizer steam pipework arranges respectively steam and passes into branch road and steam control valve 12, steam control valve 12 is arranged on steam and passes on branch road, and steam passes into branch road and is connected with rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and the air intake of tire shoulder portion annular steam chamber respectively.Trizonal steam passes into respectively and is controlled by steam control valve 12.
As shown in Figure 2, three described dividing plates 11 are positioned at same radial position.And in rim of the mouth portion annular steam chamber 4, sidewall portion annular steam chamber 5 and tire shoulder portion annular steam chamber 6 by being radially respectively arranged with the first baffle plate 7 and second baffle 8, the first described baffle plate 7 and second baffle 8 intervals arrange, the first baffle plate 7 is separately positioned on the inwall of three annular steam chambers and has logical vapour passage with the outer wall of three annular steam chambers, and second baffle 8 is separately positioned on the outer wall of three annular steam chambers and has logical vapour passage with the inwall of three annular steam chambers.
The 12R22.5 specification tire of take is now controlled and is further described temperature of the present invention as example.
145 ℃ of former hot plate temperatures, cure time 43 minutes, this specification tire shoulder a thickness is greater than the b of rim of the mouth portion thickness, when single vaporium heating, during wall scroll tire production, heating plate consumes the about 20kg of steam, a of tire shoulder portion state of cure (vulcanization) approximately 9.9 minutes, the b of rim of the mouth portion state of cure (vulcanization) approximately 39.6 minutes.
By the present invention, by a of tire shoulder portion Temperature Setting, be 150 ℃, the b of rim of the mouth portion region steam is closed, cure time 43 minutes, by test, during wall scroll tire production, heating plate consumes the about 10kg of steam, the a of tire shoulder portion state of cure (vulcanization) approximately 9.6 minutes, the b of rim of the mouth portion state of cure (vulcanization) approximately 31.4 minutes.
By indoor lathe and actual road, try, the tire of producing two kinds of modes finds in relatively, and the tire quality of producing by the present invention promotes to some extent.
Claims (3)
1. tire hot plate vulcanizer multizone temperature control vulcanization plant, this device comprises sulfuration steam chamber and vulcanizer steam pipework, it is characterized in that: vulcanizer steam chamber is divided into rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam chamber to outer ring by inner ring, the tire side width of the corresponding tire of width of sidewall portion annular steam chamber, the width of rim of the mouth portion annular steam chamber and tire shoulder portion annular steam chamber is greater than the width of rim of the mouth portion and the tire shoulder portion of tire; Rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam chamber are cut off by dividing plate respectively, in the both sides of dividing plate, air intake and venthole are set respectively; Vulcanizer steam pipework arranges respectively steam and passes into branch road and steam control valve, steam control valve is arranged on steam and passes on branch road, and steam passes into branch road and is connected with rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and the air intake of tire shoulder portion annular steam chamber respectively.
2. tire hot plate vulcanizer multizone temperature control vulcanization plant according to claim 1, it is characterized in that: indoor by being radially respectively arranged with the first baffle plate and second baffle at rim of the mouth portion annular steam chamber, sidewall portion annular steam chamber and tire shoulder portion annular steam, the first described baffle plate and second baffle interval arrange, the first baffle plate is separately positioned on the inwall of three annular steam chambers and has logical vapour passage with the outer wall of three annular steam chambers, and second baffle is separately positioned on the outer wall of three annular steam chambers and has logical vapour passage with the inwall of three annular steam chambers.
3. tire hot plate vulcanizer multizone temperature control vulcanization plant according to claim 1, is characterized in that: three dividing plates are positioned at same radial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403749.0A CN104149240A (en) | 2014-08-15 | 2014-08-15 | Multi-area temperature control vulcanizing device of tire hot plate vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403749.0A CN104149240A (en) | 2014-08-15 | 2014-08-15 | Multi-area temperature control vulcanizing device of tire hot plate vulcanizing machine |
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| CN104149240A true CN104149240A (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403749.0A Pending CN104149240A (en) | 2014-08-15 | 2014-08-15 | Multi-area temperature control vulcanizing device of tire hot plate vulcanizing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141723A (en) * | 2023-04-23 | 2023-05-23 | 软控联合科技有限公司 | Partition heating mechanism of tire mold |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158217A (en) * | 2013-03-11 | 2013-06-19 | 杭州中策橡胶有限公司 | All-steel tyre multi-zone temperature-control vulcanization device |
| CN204263421U (en) * | 2014-08-15 | 2015-04-15 | 杭州朝阳橡胶有限公司 | Tire hot plate vulcanizer multi-zone temperature-control vulcanization device |
-
2014
- 2014-08-15 CN CN201410403749.0A patent/CN104149240A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158217A (en) * | 2013-03-11 | 2013-06-19 | 杭州中策橡胶有限公司 | All-steel tyre multi-zone temperature-control vulcanization device |
| CN204263421U (en) * | 2014-08-15 | 2015-04-15 | 杭州朝阳橡胶有限公司 | Tire hot plate vulcanizer multi-zone temperature-control vulcanization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141723A (en) * | 2023-04-23 | 2023-05-23 | 软控联合科技有限公司 | Partition heating mechanism of tire mold |
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Application publication date: 20141119 |