Heating plate for vulcanization apparatus with heat collection structure

Abstract

This invention provides a heating plate for a vulcanization apparatus having a heat-collecting structure, suitable for the heat vulcanization of resin products. [Solution] The heating plate for the vulcanization apparatus comprises an insulating base plate, a heating assembly 2, and an insulating assembly 3. The heating assembly includes a heating plate 21 and a heating tube 22, the heating plate being fixed to the insulating base plate and having heating holes 23 on its side. The insulating assembly comprises insulating holes and an aerogel insulating layer 32. The insulating holes are provided on one side of the heating holes. The double insulating design with the aerogel insulating layer and the insulating base plate effectively blocks the paths through which heat dissipates to the sides and downwards. Because the heating tube is heated from all sides, the heating is uniform, and the generated heat tends to concentrate more easily in the central region, making it suitable for heating vulcanization. The aerogel insulating layer is concealed and placed within the insulating holes, and the nanoporous structure of the aerogel material simultaneously suppresses solid conduction, gas convection, and radiative heat dissipation, effectively blocking heat transfer.

Description

Technical Field

[0001] This utility model belongs to the technical field of vulcanizing devices, and particularly relates to a heating plate for a vulcanizing device having a heat collecting structure.

Background Art

[0002] A vulcanizing device is a core device for vulcanizing and molding rubber products. As a main component thereof, a heating plate needs to stably maintain a temperature range of 180 to 200 °C required for the vulcanization process.

[0003] As a prior art, a Chinese utility model with the publication number CN205572826U and the name "Energy-saving Heating Plate for Vulcanizing Device" is disclosed. The technical solution of this utility model is configured to use a base plate 001 and side plates 003 as heat insulation plates to block the heat emitted from the heat conduction plate 002. However, since heat is transmitted by heat conduction, heat conduction may occur through the base plate 001 and the side plates 003. Especially when the base plate 001 and the side plates 003 are made of metal materials, the heat conduction efficiency is further increased, which easily causes heat energy dissipation and is not suitable for energy conservation.

Summary of the Invention

Means for Solving the Problems

[0004] An object of this utility model is to provide a heating plate for a vulcanizing device having a heat collecting structure, and to solve the technical problem that the heating plate for a vulcanizing device in the prior art is prone to dissipate heat energy and is not suitable for energy conservation.

[0005] To achieve the above object, the present invention adopts the following technical solutions. Provide a heating plate for a vulcanizing device having a heat collecting structure. Comprising a heat insulation base plate, a heating assembly, and a heat insulation assembly. The heating assembly is provided on the heat insulation base plate, and the heat insulation assembly is provided on the heating assembly. The heating assembly includes a heating plate and a heating tube, the heating plate being fixed to the insulating base plate and having heating holes on its side, a plurality of heating holes being provided and arranged around the heating plate, the heating tube being mounted within the heating holes and fixed to the heating plate, and the heating tube being provided on one side of the insulating assembly. The insulation assembly comprises insulation holes and an aerogel insulation layer, the insulation holes being located at the bottom of the heating plate, a plurality of insulation holes being provided around the heating plate, the aerogel insulation layer being fixed within the insulation holes and blocking the heat emitted from the heating tube, and the insulation holes being located on one side of the heating holes.

[0006] In an optional embodiment of this utility model, the heat insulating base plate is provided with fixing holes, and there are multiple fixing holes, which are uniformly distributed on the heat insulating base plate.

[0007] In an optional embodiment of this utility model, the heating tubes are provided in multiple quantities, and the number of heating tubes is the same as the number of heating holes, with one heating tube provided in each heating hole, and adjacent heating holes are spaced apart from each other.

[0008] In an optional embodiment of this utility model, the heat insulating holes are arranged in a stripe pattern or an arc pattern, and adjacent heat insulating holes are spaced apart from each other. [Effects of the Invention]

[0009] The one or more technical solutions described above in the heating plate for a vulcanizing apparatus having a heat-collecting structure according to the embodiment of this utility model have at least one of the following technical effects. The heating plate for a vulcanizing apparatus having a heat collection structure provided by this application effectively blocks the paths through which heat dissipates to the sides and downwards through a double insulation design consisting of an aerogel insulation layer and an insulating base plate. Because the heating tube heats from all sides, heating is uniform, and the generated heat tends to concentrate more easily in the central region, making it suitable for the heat vulcanization of resin products. The aerogel insulation layer is concealed and placed within the insulating pores, and the nanoporous structure of the aerogel material can simultaneously suppress solid conduction, gas convection, and radiative heat dissipation, effectively blocking heat transfer. [Brief explanation of the drawing]

[0010] To more clearly explain the technical solutions in the embodiments of this utility model, the drawings used in the descriptions of the embodiments or the prior art are briefly introduced below. Note that the drawings described below represent only a portion of the embodiments of this utility model, and those skilled in the art can obtain other drawings based on these without requiring any creative effort. [Figure 1] This is a perspective view of a heating plate for a vulcanizing apparatus having a heat collection structure according to an embodiment of this utility model. [Figure 2] This is a perspective view of a heating plate for a vulcanizing apparatus having a heat collection structure according to an embodiment of this utility model, with the heat insulating base plate omitted. [Figure 3] This is a perspective view of a heating plate for a vulcanizing apparatus having a heat collection structure according to an embodiment of this utility model, in which the heat insulating base plate and aerogel heat insulating layer are omitted. [Modes for carrying out the invention]

[0011] The embodiments of this utility model will be described in detail below. Examples of embodiments are shown in the drawings, and the same or similar reference numerals throughout indicate the same or similar elements, or elements having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and are intended to illustrate embodiments of this utility model, and should not be construed as limiting this utility model.

[0012] In the description of the embodiments of this utility model, directions or positional relationships indicated by terms such as "length," "width," "top," "bottom," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," and "outside" are based on the directions or positional relationships shown in the drawings. These are merely for the purpose of facilitating the description of the embodiments of this utility model and simplifying the description, and do not indicate or suggest that the indicated device or element has a specific direction or is configured and operated in a specific direction. Therefore, they should not be interpreted as limitations on this utility model.

[0013] Furthermore, the terms "first" and "second" are used solely for descriptive purposes and should not be interpreted as indicating or suggesting relative importance, or implicitly indicating the number of designated technical features. For this reason, features designated as "first" or "second" may explicitly or implicitly include one or more such features. In the description of the embodiments of this utility model, "multiple" means two or more, and this applies unless otherwise clearly and specifically limited. In the embodiments of this utility model, unless otherwise explicitly stated or limited, terms such as "attachment," "connection," "bonding," and "fixing" shall be interpreted broadly. For example, a connection may be fixed, removable, or integrally molded. A connection may be mechanical or electrical. A connection may be direct, indirect via an intermediate medium, or internal communication or interaction between two elements. A person skilled in the art will be able to understand the specific meaning of the above terms in the embodiments of this utility model depending on the specific circumstances.

[0014] In one embodiment of this utility model, a heating plate for a vulcanizing apparatus having a heat collecting structure is provided, as shown in Figures 1 to 3. It comprises an insulating base plate 1, a heating assembly 2, and an insulating assembly 3, with the heating assembly 2 being provided on the insulating base plate 1 and the insulating assembly 3 being provided on the heating assembly 2.

[0015] The heating assembly 2 includes a heating plate 21 and a heating tube 22. The heating plate 21 is fixed to the heat insulating base plate 1 and has heating holes 23 on its side. Multiple heating holes 23 are provided and are arranged around the heating plate 21. The heating tube 22 is installed inside the heating holes 23 and fixed to the heating plate 21, and the heating tube 22 is provided on one side of the heat insulating assembly 3. A ceramic fiber plate can be used for the heat insulating base plate 1, Q235 carbon steel can be used for the heating plate 21, and a SUS304 seamless steel pipe single-sided heating tube 22 can be used for the heating tube 22.

[0016] The insulation assembly 3 includes insulation holes 31 and an aerogel insulation layer 32. Multiple insulation holes 31 are provided at the bottom of the heating plate 21 and around the heating plate 21. The aerogel insulation layer 32 is fixed within the insulation holes 31 and blocks the heat emitted from the heating tube 22. The insulation holes 31 are provided on one side of the heating hole 23. The aerogel insulation layer 32 is formed by filling it with silica aerogel.

[0017] The heating plate 21 for a vulcanizing apparatus having a heat collection structure provided by this application effectively blocks the paths through which heat dissipates laterally and downward due to its double insulation design consisting of an aerogel insulation layer 32 and an insulation base plate 1. Because the heating tube 22 heats from the periphery, heating is uniform, and the generated heat is more concentrated in the central region, making it suitable for the heat vulcanization of resin products. The aerogel insulation layer 32 is concealed and placed within the insulation holes 31, and the nanoporous structure of the aerogel material simultaneously suppresses solid conduction, gas convection, and radiative heat dissipation, effectively blocking heat transfer.

[0018] In another embodiment of this utility model, the heat insulating base plate 1 is provided with fixing holes 11, and there are multiple fixing holes 11, which are uniformly distributed on the heat insulating base plate 1.

[0019] In another embodiment of the present utility model, a plurality of heating tubes 22 are provided and are the same in number as the number of heating holes 23, and one heating tube 22 is correspondingly provided in each heating hole 23. The adjacent heating holes 23 are provided at intervals from each other. By providing a plurality of heating tubes 22, the heating uniformity of the heating plate 21 can be ensured, and it can be guaranteed that the resin plate on the heating plate 21 is uniformly heated and vulcanized.

[0020] In another embodiment of the present utility model, the heat insulation holes 31 are provided in a stripe shape or an arc shape, and the adjacent heat insulation holes 31 are provided at intervals from each other.

[0021] The operation process of the heating plate 21 for a vulcanizing device having the heat collecting structure provided by the present application is as follows. Start the heating system of the vulcanizing device. After being powered on, the heating tubes 22 rapidly increase in temperature, and the surface temperature reaches the set value of 200 °C within 10 minutes. The heat generated by the heating tubes 22 is mainly transmitted to the heating plate 21 by heat conduction. Since the heating tubes 22 are uniformly arranged around the heating plate 21, the heat gathers towards the central working area, and a heat collecting effect is formed. The aerogel heat insulation layer 32 inside the heating hole 23 blocks the lateral conduction of heat to the edge of the heating plate 21, and the heat insulation base plate 1 further prevents the heat from being transmitted to the base side, reducing the heat dissipation.

[0022] The heating plate 21 for a vulcanizing device having the heat collecting structure provided by the present application effectively blocks the paths for heat to dissipate to the side and downward by means of a double heat insulation design with the aerogel heat insulation layer 32 and the heat insulation base plate 1. Since the heating tubes 22 heat from the surroundings, the heating is uniform, and the generated heat is more likely to concentrate in the central region, which is suitable for heating and vulcanizing resin products. The aerogel heat insulation layer 32 is concealed and arranged in the heat insulation holes 31. Due to the nano-pore structure of the aerogel material, solid conduction, gas convection, and radiative heat dissipation can be simultaneously suppressed, effectively blocking the heat transfer.

[0023] The above description is merely a preferred embodiment of this utility model and is not intended to limit it. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model shall all be included within the scope of protection of this utility model. [Explanation of symbols]

[0024] 1. Insulated base plate; 2. Heating assembly; 3. Insulated assembly; 11, fixed hole; 21. Heating plate; 22. Heating tube; 23. Heating hole; 31. Insulation holes; 32. Aerogel insulation layer.

Claims

1. A heating plate for a vulcanizing apparatus having a heat collection structure, The system comprises an insulating base plate, a heating assembly, and an insulating assembly, wherein the heating assembly is provided on the insulating base plate, and the insulating assembly is provided on the heating assembly. The heating assembly includes a heating plate and a heating tube, the heating plate being fixed to the insulating base plate and having heating holes on its side, a plurality of heating holes being provided and arranged around the heating plate, the heating tube being mounted within the heating holes and fixed to the heating plate, and the heating tube being provided on one side of the insulating assembly. A heating plate for a vulcanizing apparatus having a heat collection structure characterized in that the heat insulation assembly comprises heat insulation holes and an aerogel heat insulation layer, the heat insulation holes are provided at the bottom of the heating plate, a plurality of heat insulation holes are provided and are provided around the heating plate, the aerogel heat insulation layer is fixed inside the heat insulation holes and blocks the heat emitted from the heating tube, and the heat insulation holes are provided on one side of the heating holes.

2. A heating plate for a vulcanizing apparatus having a heat collection structure according to claim 1, characterized in that the heat insulating base plate is provided with fixing holes, a plurality of fixing holes are provided, and the heat insulating base plate is uniformly provided.

3. A heating plate for a vulcanizing apparatus having a heat collection structure according to claim 1, characterized in that a plurality of heating tubes are provided, the number of heating tubes is the same as the number of heating holes, one heating tube is provided in each heating hole, and adjacent heating holes are spaced apart from each other.

4. A heating plate for a vulcanizing apparatus having a heat collection structure according to claim 1, characterized in that the heat insulating holes are arranged in a stripe or arc shape, and adjacent heat insulating holes are spaced apart from each other.

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