CN219171749U - Double-layer electric heating disc and new energy vulcanizing machine comprising same - Google Patents
Double-layer electric heating disc and new energy vulcanizing machine comprising same Download PDFInfo
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- CN219171749U CN219171749U CN202320088493.3U CN202320088493U CN219171749U CN 219171749 U CN219171749 U CN 219171749U CN 202320088493 U CN202320088493 U CN 202320088493U CN 219171749 U CN219171749 U CN 219171749U
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Abstract
The double-layer electric heating plate comprises a first heating plate provided with a first heating circuit, wherein a first heating lead end connected with the first heating circuit is arranged on the first heating plate; the second heating plate is provided with a second heating circuit, and a second heating lead end connected with the second heating circuit is arranged on the second heating plate; the first heating plate is connected with the second heating plate, and the second heating plate is provided with a temperature detection element. According to the utility model, by designing a double-layer and independent electric heating disc structure, two heating discs are heated and warmed simultaneously in the preheating stage of the die, so that the warming efficiency is improved; and heating is performed only through the heating plate close to the mold during vulcanization, and when the heating plate fails, the other heating plate can continuously heat up to prevent the tire from being scrapped due to the vulcanization termination.
Description
Technical Field
The utility model relates to the technical field of tire vulcanizing equipment. In particular to a double-layer electric heating disc used for vulcanizing engineering tires and a new energy (taking pure nitrogen as a vulcanizing medium) vulcanizing machine containing the double-layer electric heating disc.
Background
The mould used in the vulcanization of the engineering tire is also larger due to the larger size. The applicant finds that in the stage of vulcanizing and preheating, a common single-layer heating disc generally needs longer time (generally more than 6 hours) to preheat and heat up a vulcanizing mould of the engineering tire to a required temperature when the mould is heated and warmed up by adopting an electric heating mode, and the temperature of the mould is slower, so that the vulcanizing efficiency of the engineering tire is lower.
In addition, when the single-layer heating plate fails, the vulcanizing equipment needs to be shut down immediately for maintenance, so that the tire being vulcanized is incompletely vulcanized, the tire can only be scrapped for treatment, the yield of tire vulcanization is reduced, and the production cost is increased due to higher green tyre cost of the engineering tire.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a double-layer electric heating disc, which comprises a first heating plate provided with a first heating circuit, wherein a first heating lead end connected with the first heating circuit is arranged on the first heating plate; the second heating plate is provided with a second heating circuit, and a second heating lead end connected with the second heating circuit is arranged on the second heating plate; the first heating plate is connected with the second heating plate, and the second heating plate is provided with a temperature detection element.
Preferably, the second heating plate provided with the second heating circuit side is closely connected with the opposite surface of the first heating plate provided with the first heating circuit side.
Preferably, the temperature detecting element is provided on an opposite surface of the second heating plate having the second heating line side.
Preferably, the first heating lead terminal is overlapped with the second heating lead terminal.
Preferably, the first heating circuit and the second heating circuit are both provided with a plurality of groups of heating wires, and the heating wires of the first heating circuit and the heating wires of the second heating circuit are overlapped or are arranged at intervals in space positions.
Preferably, the number of the temperature detecting elements is matched with the number of the heating wire groups of the second heating circuit, and the temperature detecting elements are respectively connected with the plurality of groups of heating wires arranged on the second heating circuit in a one-to-one correspondence manner.
Preferably, the temperature detecting elements are provided with six groups, and the heating wires on the second heating line are provided with six groups.
Preferably, the first heating plate and the second heating plate are round heating plates with hollow structures in the middle, and a plurality of hollow waist-shaped holes are formed in the first heating plate and the second heating plate.
Preferably, a protective cover plate is arranged above the first heating plate.
The utility model also provides a new energy vulcanizing machine, which comprises the double-layer electric heating disc according to any one of the previous claims.
As can be seen from the above disclosure, the dual-layer electric heating plate of the present utility model includes a first heating plate provided with a first heating circuit, and a first heating lead terminal connected to the first heating circuit is provided on the first heating plate; the second heating plate is provided with a second heating circuit, and a second heating lead end connected with the second heating circuit is arranged on the second heating plate; the first heating plate is connected with the second heating plate, and the second heating plate is provided with a temperature detection element. According to the utility model, by designing a double-layer and independent electric heating disc structure, two heating discs are heated and warmed simultaneously in the preheating stage of the die, so that the warming efficiency is improved; and heating is performed only through the heating plate close to the mold during vulcanization, and when the heating plate fails, the other heating plate can continuously heat up to prevent the tire from being scrapped due to the vulcanization termination.
Drawings
FIG. 1 is an overall schematic of a dual layer heating plate of the present utility model.
FIG. 2 is a schematic view of a portion of a dual layer heating plate of the present utility model.
FIG. 3 is a split schematic diagram of a dual-layer heating plate of the present utility model.
Fig. 4 is a schematic diagram of another view of fig. 3.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present utility model discloses a double-layered electric heating panel 1 comprising a first heating plate 10 provided with a first heating circuit 11, and a second heating plate 20 provided with a second heating circuit 21, the first heating plate 10 being provided in connection with the second heating plate 20, and a temperature detecting element 30 being provided on the second heating plate 20. The protective cover plate 40 is arranged above the first heating plate 10 of the double-layer electric heating plate 1, and the second heating plate 20 is arranged close to a mould of an engineering tire so as to heat the mould. Since the first heating plate 10 and the second heating plate 20 can both be independently heated, when the mold is preheated, the heating function of the first heating plate 10 and the second heating plate 20 can be simultaneously started, so that the heating efficiency is improved, and the mold is quickly heated. Generally, the vulcanizing mold of the engineering tire can be heated to the required temperature by preheating and heating for about 4 hours, so that the heating efficiency can be greatly improved, and the vulcanizing efficiency of the engineering tire is further improved. In addition, when the temperature detecting element 30 disposed on the second heating plate 20 detects that the second heating plate 20 has reached the preset temperature value, the heating function of the first heating plate 10 can be paused, and the second heating plate 20 is used for heating and vulcanizing, but when the second heating plate 20 fails and cannot be heated, the first heating plate 10 can be used for heating continuously, so as to raise or maintain the vulcanizing temperature of the second heating plate 20, so that the technical problem that the existing single-layer heating plate fails, the equipment can only be stopped for maintenance, and tire scrapping treatment is caused is solved.
Specifically, a first heating circuit 11 is disposed on one side of the first heating plate 10, the protective cover 40 is disposed above the first heating circuit 11, and the other side of the first heating plate 10 is a smooth surface; a second heating line 21 is provided at one side of the second heating plate 20, and a temperature detecting element 30 is provided at the other side of the second heating plate 20. Wherein, the second heating plate 20 provided with the side of the temperature detecting element 30 and the smooth side of the first heating plate 10 can be tightly and fixedly connected by screws.
Preferably, the first heating plate 10 of the present utility model is provided with a first heating lead terminal 12 connected to the first heating line 11, the second heating plate 20 is provided with a second heating lead terminal 22 connected to the second heating line 21, and the first heating lead terminal 12 is overlapped with the second heating lead terminal 22. Specifically, the first heating circuit 11 and the second heating circuit 21 are each provided with a plurality of groups of heating wires to divide the first heating plate 10 and the second heating plate 20 into a plurality of heating areas for heating, and the heating wires of the first heating circuit 11 and the second heating circuit 21 are overlapped, that is, the first heating circuit 11 on the first heating plate 10 and the second heating circuit 21 on the second heating plate 20 are overlapped, or the heating wires of the first heating circuit 11 and the second heating circuit 21 are arranged at space positions at intervals, that is, the plurality of groups of heating wires of the first heating circuit 11 and the plurality of groups of heating wires of the second heating circuit 21 are arranged at space positions in a staggered manner, so that the wiring density of the heating wires of the double-layer electric heating disk 1 is improved, and the heating uniformity and the heating efficiency are further improved; and the number of the temperature detecting elements 30 is matched with the number of the heating wire groups of the second heating circuit 21, and the temperature detecting elements 30 are respectively connected with the plurality of groups of heating wires arranged on the second heating circuit 21 in a one-to-one correspondence manner, so that the heating temperatures of the heating wire regions of different groups are detected by the different temperature detecting elements 30, and the temperature of the heating region without being used is conveniently regulated and controlled. Preferably, the temperature detecting elements 30 are provided with six groups and uniformly distributed on the second heating plate 20, the heating wires on the second heating circuit 21 are also provided with six groups, and the temperature detecting elements 30 are respectively connected with the plurality of groups of heating wires provided on the second heating circuit 21 in a one-to-one correspondence manner.
In addition, the first heating plate 10 and the second heating plate 20 are circular heating plates with hollow structures in the middle, and a plurality of hollow waist-shaped holes H are formed in the first heating plate 10 and the second heating plate 20, so that the double-layer electric heating plate 1 can be conveniently installed, taken and placed.
The utility model also provides a new energy vulcanizing machine (not shown), and the heating plate of the new energy vulcanizing machine die is the double-layer electric heating plate 1, so that the preheating function of the engineering tire and the rapid heating and temperature raising function of the die are realized, and further, the vulcanizing efficiency and the vulcanizing yield of the engineering tire are improved.
As can be seen from the above disclosure, the dual-layer electric heating plate of the present utility model includes a first heating plate provided with a first heating circuit, and a first heating lead terminal connected to the first heating circuit is provided on the first heating plate; the second heating plate is provided with a second heating circuit, and a second heating lead end connected with the second heating circuit is arranged on the second heating plate; the first heating plate is connected with the second heating plate, and the second heating plate is provided with a temperature detection element. According to the utility model, by designing a double-layer and independent electric heating disc structure, two heating discs are heated and warmed simultaneously in the preheating stage of the die, so that the warming efficiency is improved; and heating is performed only through the heating plate close to the mold during vulcanization, and when the heating plate fails, the other heating plate can continuously heat up to prevent the tire from being scrapped due to the vulcanization termination.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. A double-layer electric heating plate, characterized in that: the heating device comprises a first heating plate provided with a first heating circuit, wherein a first heating lead end connected with the first heating circuit is arranged on the first heating plate; the second heating plate is provided with a second heating circuit, and a second heating lead end connected with the second heating circuit is arranged on the second heating plate; the first heating plate is connected with the second heating plate, and the second heating plate is provided with a temperature detection element.
2. The dual-layer electric heating plate of claim 1, wherein: the second heating plate on one side of the second heating circuit is tightly connected with the opposite surface of the first heating plate on one side of the first heating circuit.
3. The dual-layer electric heating plate of claim 1, wherein: the temperature detection element is arranged on the opposite surface of the second heating plate with one side of the second heating circuit.
4. The dual-layer electric heating plate of claim 1, wherein: the first heating lead end and the second heating lead end are overlapped.
5. A double-layered electric heating plate according to any one of claims 1 to 4, wherein: the first heating circuit and the second heating circuit are both arranged into a plurality of groups of heating wires, and the heating wires of the first heating circuit and the heating wires of the second heating circuit are arranged in an overlapping mode or are arranged at intervals in space positions.
6. The dual-layer electric heating plate of claim 5, wherein: the number of the temperature detection elements is matched with that of the heating wire groups of the second heating circuit, and the temperature detection elements are respectively connected with the plurality of groups of heating wires arranged on the second heating circuit in a one-to-one correspondence manner.
7. The dual-layer electrically heated plate of claim 6, wherein: the temperature detection element is provided with six groups, and the heating wires on the second heating circuit are provided with six groups.
8. A double-layered electric heating plate according to any one of claims 1 to 4, wherein: the first heating plate and the second heating plate are round heating plates with hollow structures in the middle, and a plurality of hollow waist-shaped holes are formed in the first heating plate and the second heating plate.
9. A double-layered electric heating plate according to any one of claims 1 to 4, wherein: and a protective cover plate is arranged above the first heating plate.
10. A new forms of energy vulcanizer, its characterized in that: comprising a double layer electrically heated plate as claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088493.3U CN219171749U (en) | 2023-01-31 | 2023-01-31 | Double-layer electric heating disc and new energy vulcanizing machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320088493.3U CN219171749U (en) | 2023-01-31 | 2023-01-31 | Double-layer electric heating disc and new energy vulcanizing machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219171749U true CN219171749U (en) | 2023-06-13 |
Family
ID=86671289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320088493.3U Active CN219171749U (en) | 2023-01-31 | 2023-01-31 | Double-layer electric heating disc and new energy vulcanizing machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219171749U (en) |
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2023
- 2023-01-31 CN CN202320088493.3U patent/CN219171749U/en active Active
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