CN210190311U - Tire vulcanizing equipment - Google Patents
Tire vulcanizing equipment Download PDFInfo
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- CN210190311U CN210190311U CN201920806288.XU CN201920806288U CN210190311U CN 210190311 U CN210190311 U CN 210190311U CN 201920806288 U CN201920806288 U CN 201920806288U CN 210190311 U CN210190311 U CN 210190311U
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- tire mold
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Abstract
The tire vulcanization equipment that this embodiment provided, including last hot plate, lower hot plate and heating jacket, go up the hot plate and be provided with heating portion, lower hot plate is provided with heating portion down, and the heating jacket is provided with middle heating portion, goes up heating portion, lower heating portion and middle heating portion to tire mould electrical heating or induction heating, has improved tire vulcanization heat utilization ratio, has improved tire vulcanization production efficiency. The production process of the tire is energy-saving and environment-friendly, and the production cost is reduced.
Description
Technical Field
The utility model relates to a tire vulcanization production technical field, concretely relates to tire vulcanization equipment.
Background
The tire mold is a necessary device for tire vulcanization molding. At present, in the vulcanization process of a tire, a tire mold needs to be placed between an upper hot plate and a lower hot plate of a vulcanizing machine and heated to a temperature of about 180 ℃ to keep vulcanization, a large amount of heat is needed in the process, the tire mold is heated mainly by steam in the heating mode at the present stage, the steam is formed by heating water through coal burning in a boiler plant, and then the steam is injected into the tire mold through a pipeline. In the production process, the coal burning can generate pollutants such as waste residues, waste gases and the like to pollute the environment; the water vapor is transported in the pipeline for a long distance, so that a large amount of heat is lost; a large amount of steam pipelines are arranged, so that the occupied space is increased, the land, building and maintenance costs are increased, and potential safety hazards also exist.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a tire curing equipment can heat the mould by electrical heating or induction heating mode, has practiced thrift the energy consumption.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a tire curing equipment, including last hot plate and lower hot plate, go up the hot plate and down the hot plate can with tire mold upper and lower both sides looks butt, go up the hot plate and be provided with heating portion, lower hot plate is provided with down heating portion, goes up heating portion and heating portion down to tire mold electrical heating or induction heating.
As a preferable mode, the tire mold further includes a heating jacket provided with an intermediate heating portion, the heating jacket being provided on an outer peripheral side of the tire mold, the intermediate heating portion electrically or inductively heating the tire mold.
As a preferred technical scheme, the heating sleeve is fixedly arranged on the upper hot plate, the lower hot plate and the heating sleeve can surround to form a heating chamber, and the tire mold can be arranged in the heating chamber; or the heating jacket is fixedly arranged on the tire mold.
As a preferred technical scheme, the upper heating plate, the lower heating plate and the heating sleeve are provided with mounting grooves, and the upper heating part, the lower heating part and the middle heating part are arranged in the mounting grooves.
As a preferred technical scheme, the mounting groove is provided with a cover plate, the mounting groove is internally provided with a heat transfer medium, and a sealing element is arranged between the cover plate and the mounting groove.
As a preferred technical scheme, be equipped with the bellying on the lower hot plate, the bellying is equipped with interior fitting surface, and the heating jacket is close to the one end of lower hot plate and is equipped with the outer fitting surface, and interior fitting surface and outer fitting surface all shrink inwards gradually in the direction of keeping away from last hot plate, and interior fitting surface and outer fitting surface can cooperate with slipping.
As a preferable technical solution, it is characterized in that the inside fitting surface and the outside fitting surface are conical surfaces.
As a preferred technical scheme, a sealing piece is arranged between the heating jacket and the upper hot plate.
In a preferred embodiment, the tire mold is provided with an intermediate heating section provided on an outer peripheral side of the tire mold, and the intermediate heating section electrically or inductively heats the tire mold.
As a preferable technical solution, the upper heating portions are provided with a plurality of groups, the plurality of groups of upper heating portions are distributed at intervals in the radial direction of the tire mold, and each group of upper heating portions is provided along the circumferential direction of the tire mold;
and/or the lower heating parts comprise a plurality of groups, the lower heating parts of the plurality of groups are distributed at intervals in the radial direction of the tire mold, and each group of lower heating parts is arranged along the circumferential direction of the tire mold; and/or the intermediate heating parts comprise a plurality of groups, the plurality of groups of intermediate heating parts are distributed at intervals in the axial direction of the tire mold, and each group of intermediate heating parts are arranged along the circumferential direction of the tire mold.
The utility model has the advantages of that:
1. the utility model discloses an electric heating mode heats the mould, compares with current heating mode: and a long-distance steam pipeline is cancelled, so that the heat loss is reduced, the energy is saved, and the production cost is reduced.
2. The utility model discloses a tire curing equipment not only can newly make, also can reform transform on the basis of current mould, the effectual manufacturing cost that has reduced.
Drawings
Fig. 1 is a first schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a partial block diagram of FIG. 1 at I;
fig. 3 is a second structural diagram of the first embodiment of the present invention;
fig. 4 is a third structural diagram of the first embodiment of the present invention;
fig. 5 is a fourth structural diagram of the first embodiment of the present invention;
fig. 6 is a schematic layout view of the upper and lower heating portions according to the first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-upper hot plate, 2-lower hot plate, 3-heating jacket, 4-upper heating part, 5-lower heating part, 6-middle heating part, 71-first cover plate, 72-second cover plate, 73-third cover plate, 81-first sealing part, 82-second sealing part, 83-third sealing part, 84-fourth sealing part, 85-fifth sealing part, 9-convex ring, 10-inner matching surface, 11-outer matching surface, 12-upper cover, 13-base, 14-guide ring, 151-first mounting groove, 152-second mounting groove, 153-third mounting groove, 16-upper half mould, 17-lower half mould, 18-upper heating jacket and 19-lower heating jacket.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
First embodiment
Referring to fig. 1 to 5, a first embodiment of the present application provides a tire vulcanizing device, including an upper hot plate 1, a lower hot plate 2 and a heating jacket 3, where the heating jacket 3 is fixedly disposed on the upper hot plate 1, the lower hot plate 2 and the heating jacket 3 can surround to form a heating chamber, after the heating chamber is closed, the upper hot plate 1 and the lower hot plate 2 can abut against the upper and lower sides of a tire mold, the heating jacket 3 is disposed on the outer circumferential side of the tire mold, and the tire mold can be disposed in the heating chamber. The upper heating plate 1 is provided with an upper heating portion 4, the lower heating plate 2 is provided with a lower heating portion 5, the heating jacket 3 is provided with an intermediate heating portion 6, and the upper heating portion 4, the lower heating portion 5, and the intermediate heating portion 6 electrically or inductively heat the tire mold. The upper heating part 4, the lower heating part 5, and the middle heating part 6 include a plurality of electric heating elements or electromagnetic induction heating elements.
Specifically, go up and to be provided with the location step on hot plate 1, the location that can the butt realize heating jacket 3 on the location step of 3 one end of heating jacket can set up the sealing member (the sealing member between heating jacket 3 and last hot plate 1 is fourth sealing member 84) between heating jacket 3 and last hot plate 1, and the sealing member can be the sealing washer, further connects fixedly last hot plate 1 and heating jacket 3 through the screw. The sealing ring can be provided with two or more sealing rings, so that the sealing effect is ensured. The sealing effect of the heating cavity can be guaranteed due to the arrangement of the sealing ring, heat loss during tire vulcanization is reduced, and the tire vulcanization heat utilization rate and the tire vulcanization production efficiency are improved.
The heating jacket 3 may be fixed to the tire mold. Referring to fig. 3, the heating jacket 3 may be directly fixedly coupled to the outer circumferential side of the mold, and the heating jacket 3 and the upper hot plate 1 are not fixedly coupled together. Specifically, the heating jacket 3 may be fixed to the tire mold by screws.
The upper heating plate 1, the lower heating plate 2, and the heating jacket 3 are provided with mounting grooves (the mounting groove on the upper heating part 4 is a first mounting groove 151, the mounting groove on the lower heating part 5 is a second mounting groove 152, and the mounting groove on the intermediate heating part 6 is a third mounting groove 153), and the upper heating part 4, the lower heating part 5, and the intermediate heating part 6 are disposed in the mounting grooves. Specifically, the mounting groove is provided with a cover plate (the cover plate on the upper heating portion 4 is a first cover plate 71, the cover plate on the lower heating portion 5 is a second cover plate 72, the cover plate of the intermediate heating portion 6 is a third cover plate 73), a heat transfer medium is provided in the mounting groove, a sealing member is provided between the cover plate and the mounting groove (the sealing member of the first mounting groove is a first sealing member 81, the sealing member of the second mounting groove is a second sealing member 82, the sealing member of the third mounting groove is a third sealing member 83), the sealing member can be a sealing ring, and the sealing ring can be arranged to ensure that. The heat transfer medium can be liquid medium, such as water, heating oil and the like, and can also be gaseous medium, such as nitrogen and the like, and the heat transfer medium can improve the heat transfer efficiency, ensure the uniform temperature in the same mounting groove and improve the tire vulcanization quality. The provision of the seal prevents leakage of the heat transfer medium.
Be equipped with the bellying on the lower hot plate 2, the bellying is equipped with interior fitting surface 10, and the one end that the heating jacket is close to lower hot plate 2 is equipped with exterior fitting surface 11, and interior fitting surface 10 and exterior fitting surface 11 are all inwards shrunk gradually in the direction of keeping away from last hot plate 1, and interior fitting surface 10 and exterior fitting surface 11 can cooperate with slipping, and interior fitting surface 10 and exterior fitting surface 11 can be inclined plane, circular conical surface etc. preferably circular conical surface for the mould is opened and shut the compound die smoothly. The raised part is preferably a convex ring 9, namely the lower hot plate 2 is provided with a groove, so that the heating cavity has no opening after being closed, and the heat loss during the vulcanization of the tire is reduced. The distance h1 between the lower end face of the heating sleeve 3 and the lower end face of the upper hot plate 1 is smaller than or equal to the distance h2 between the lower end face of the upper hot plate 1 and the bottom face of the groove of the lower hot plate 2 after the heating cavity is folded, so that after the heating cavity is folded, the upper hot plate 2 and the lower hot plate 2 can be respectively abutted against the upper side and the lower side of a tire mold, and the tire vulcanization efficiency is improved. Further, a sealing element is arranged on the inner matching surface 10 or the outer matching surface 11 (the sealing element arranged on the inner matching surface 10 or the outer matching surface 11 is a fifth sealing element 85), the sealing element can be a sealing ring, and the sealing ring can be provided with two or more sealing rings, so that the sealing effect is ensured. The sealing effect of the heating cavity can be guaranteed by the sealing ring, and the tire vulcanization heat utilization rate and the tire vulcanization production efficiency are improved. It should be noted that in other embodiments, the sealing member between the heating jacket 3 and the lower heat plate 2 may be disposed on the bottom surface of the groove of the lower heat plate 2.
Referring to fig. 1 to 6, in the preferred embodiment of the present invention, the upper heating portions 4 are provided in a plurality of groups, the plurality of groups of upper heating portions 4 are distributed at intervals in the radial direction R of the tire mold, and each group of upper heating portions 4 is disposed along the circumferential direction C of the tire mold; the lower heating parts 5 comprise a plurality of groups, the groups of lower heating parts 5 are distributed at intervals in the radial direction R of the tire mold, and each group of lower heating parts 5 is arranged along the circumferential direction C of the tire mold; the intermediate heating portions 6 include a plurality of groups, the plurality of groups of intermediate heating portions 6 are distributed at intervals in the axial direction Z of the tire mold, and each group of intermediate heating portions 6 is provided along the circumferential direction C of the tire mold. The temperatures of the upper heating part 4, the lower heating part 5 and the middle heating part 6 in different groups are different according to different positions, for example, the temperature of a thicker part such as a tire shoulder can be higher than that of the heating parts in other positions, different vulcanization temperatures are given to different parts of the tire, partial over vulcanization or insufficient vulcanization of the tire is avoided, and the production efficiency of the tire is improved.
The electric heating element can be a thermal resistor, an electric heating wire and the like, and the electromagnetic induction heating element can be an electromagnetic induction coil and the like.
In this embodiment, the tire mold may be a segmented mold, and includes an upper cover 12, a base 13, a guide ring 14, and the like. In other embodiments, the tire mold may be a two-piece mold or a two-piece segmented mold. Referring to fig. 4 and 5, the tire mold includes an upper mold half 16 and a lower mold half 17. The heating jacket 3 comprises an upper heating jacket 18 and a lower heating jacket 19, the upper heating jacket 18 can be fixedly connected to the upper hot plate 1, and the lower heating jacket 19 can be fixedly connected to the lower hot plate 2. Alternatively, the upper heating mantle 18 is fixedly arranged on the upper mold half 16 and the lower heating mantle 19 is fixedly arranged on the lower mold half 17. The lower heating jacket 19 can be provided with a convex ring 9, the inner circumferential surface of the convex ring 9 is provided with an inner matching surface 10, and the end of the upper heating jacket 18 far away from the upper hot plate 1 is provided with an outer matching surface 11. Alternatively, the upper heating jacket 18 may be provided with a convex ring 9, the inner circumferential surface of the convex ring 9 is provided with an inner mating surface 10, and the end of the lower heating jacket 19 away from the lower heating plate 2 is provided with an outer mating surface 11.
The tire vulcanization equipment that this embodiment provided, including last hot plate 1, lower hot plate 2 and heating jacket 3, go up hot plate 1 and be provided with heating portion 4, lower hot plate 2 is provided with heating portion 5 down, and heating jacket 3 is provided with intermediate heating portion 6, goes up heating portion 4, lower heating portion 5 and intermediate heating portion 6 and to tire mould electrical heating or induction heating, has improved tire vulcanization heat utilization ratio, has improved tire vulcanization production efficiency. The production process of the tire is energy-saving and environment-friendly, and the production cost is reduced. Meanwhile, the tire mold can be produced by being transformed on the basis of the conventional tire mold or vulcanizing machine, so that the production cost is effectively saved.
Second embodiment
Referring to fig. 7, the difference between the present embodiment and the first embodiment is: the intermediate heating portion 6 is directly provided on the tire mold, and an installation groove is provided on the outer peripheral side of the tire mold, and the intermediate heating portion is provided in the installation groove, and the installation groove is sealed by a cover plate. The outer peripheral side of the tire mold can be further provided with a heat insulation sleeve, so that heat loss during tire vulcanization is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Tyre vulcanisation apparatus, characterized in that: the tire mold heating device comprises an upper heating plate and a lower heating plate, wherein the upper heating plate and the lower heating plate can be abutted against the upper side and the lower side of a tire mold, the upper heating plate is provided with an upper heating part, the lower heating plate is provided with a lower heating part, and the upper heating part and the lower heating part are used for electrically heating or inductively heating the tire mold.
2. The tire vulcanizing apparatus according to claim 1, further comprising a heating jacket provided with an intermediate heating section provided on an outer peripheral side of the tire mold, the intermediate heating section electrically or inductively heating the tire mold.
3. The tire vulcanizing device according to claim 2, wherein the heating jacket is fixedly arranged on the upper hot plate, the lower hot plate and the heating jacket can surround to form a heating chamber, and the tire mold can be arranged in the heating chamber; or the heating jacket is fixedly arranged on the tire mold.
4. The tire vulcanizing device according to claim 2, wherein the upper heating plate, the lower heating plate, and the heating jacket are provided with mounting grooves, and the upper heating portion, the lower heating portion, and the intermediate heating portion are provided in the mounting grooves.
5. The tire vulcanizing device according to claim 4, wherein the mounting groove is provided with a cover plate, the mounting groove is provided with a heat transfer medium therein, and a sealing member is provided between the cover plate and the mounting groove.
6. The tire vulcanizing device according to claim 2, wherein a convex portion is provided on the lower hot plate, the convex portion is provided with an inner fitting surface, an outer fitting surface is provided at an end of the heating jacket close to the lower hot plate, the inner fitting surface and the outer fitting surface both gradually contract inward in a direction away from the upper hot plate, and the inner fitting surface and the outer fitting surface can be slidably fitted.
7. The apparatus of claim 6, wherein the inside and outside mating surfaces are conical surfaces.
8. The tire curing apparatus of claim 2, wherein a seal is disposed between the heating jacket and the upper hot plate and a seal is disposed between the heating jacket and the lower hot plate.
9. The tire vulcanizing apparatus according to claim 1, wherein the tire mold is provided with an intermediate heating section that is provided on an outer peripheral side of the tire mold, the intermediate heating section electrically or inductively heating the tire mold.
10. The tire vulcanizing device according to any one of claims 2 to 9, wherein the upper heating portions are provided in groups, the groups of upper heating portions being spaced apart in a radial direction of the tire mold, each group of upper heating portions being provided in a circumferential direction of the tire mold;
and/or the lower heating parts comprise a plurality of groups, the lower heating parts are distributed at intervals in the radial direction of the tire mold, and each group of lower heating parts is arranged along the circumferential direction of the tire mold;
and/or the intermediate heating parts comprise a plurality of groups, the plurality of groups of intermediate heating parts are distributed at intervals in the axial direction of the tire mold, and each group of intermediate heating parts are arranged along the circumferential direction of the tire mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806288.XU CN210190311U (en) | 2019-05-31 | 2019-05-31 | Tire vulcanizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806288.XU CN210190311U (en) | 2019-05-31 | 2019-05-31 | Tire vulcanizing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210190311U true CN210190311U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806288.XU Active CN210190311U (en) | 2019-05-31 | 2019-05-31 | Tire vulcanizing equipment |
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| CN (1) | CN210190311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878911A (en) * | 2021-11-16 | 2022-01-04 | 联亚智能科技（苏州）有限公司 | Electric heating device for supplying heat to outer die of steamer type tire vulcanizing machine |
| CN115556397A (en) * | 2022-12-08 | 2023-01-03 | 山东豪迈机械科技股份有限公司 | Vulcanizing machine and vulcanizing equipment |
-
2019
- 2019-05-31 CN CN201920806288.XU patent/CN210190311U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878911A (en) * | 2021-11-16 | 2022-01-04 | 联亚智能科技（苏州）有限公司 | Electric heating device for supplying heat to outer die of steamer type tire vulcanizing machine |
| CN115556397A (en) * | 2022-12-08 | 2023-01-03 | 山东豪迈机械科技股份有限公司 | Vulcanizing machine and vulcanizing equipment |
| CN115556397B (en) * | 2022-12-08 | 2023-03-03 | 山东豪迈机械科技股份有限公司 | Vulcanizing machine and vulcanizing equipment |
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