Heat shield of hydraulic tire vulcanizing machine

Abstract

The utility model relates to the technical field of vulcanizing machines, and discloses a hydraulic tire vulcanizing machine heat insulation cover which comprises a heat insulation cover, a mounting plate is fixedly connected to the surface of the heat insulation cover, a fixing assembly is arranged at the bottom of the mounting plate, a glass fiber reinforcing layer is arranged in the heat insulation cover, a heat insulation layer is arranged in the glass fiber reinforcing layer, and a heat insulation layer is arranged in the heat insulation layer. And a heat preservation assembly is arranged in the heat insulation layer, the fixing assembly comprises a fixing ring, a groove is formed in the bottom of the fixing ring, and a limiting cover is fixedly connected to the top of the fixing ring. According to the utility model, the fixing assembly is arranged, specifically, when the glass fiber reinforced layer, the heat insulation layer or the heat preservation assembly needs to be replaced or maintained subsequently, the fastening bolts are detached, the fixing of the fixing ring is canceled, the fixing ring and the limiting cover are detached, and the limiting cover cancels the limiting of the glass fiber reinforced layer, the heat insulation layer and the heat preservation assembly at the moment; therefore, the convenience of disassembly and assembly is improved, and meanwhile, the subsequent maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of vulcanizing machine technology, and in particular to a heat insulation cover for a hydraulic tire vulcanizing machine. Background Technology

[0002] A hydraulic tire vulcanizing machine is a crucial piece of equipment in the tire manufacturing process. It primarily utilizes the pressure provided by a hydraulic system to vulcanize the tire. Its structure typically includes important components such as vulcanizing molds, a heating system, and a hydraulic system. The vulcanizing molds determine key elements such as the tire's shape and tread pattern. The heating system is responsible for heating the molds to the appropriate vulcanization temperature, while the hydraulic system provides strong and stable pressure, ensuring that the tire is evenly compressed during the vulcanization process. This allows the rubber material to undergo a vulcanization reaction, thereby improving the tire's strength, wear resistance, elasticity, and other properties, ensuring tire quality and lifespan. It is an indispensable piece of equipment in modern tire industrial production.

[0003] While the heat shields currently used in hydraulic tire vulcanizing machines can effectively prevent burns from high temperatures, the insulation material inside the heat shield is prone to aging under long-term high-temperature conditions. It is inconvenient to replace the aging insulation material inside the heat shield. Moreover, the main function of the existing heat shield is to prevent heat loss, and it cannot effectively absorb and store the heat generated during the operation of the heating template, resulting in a large amount of heat being wasted and not being reused, thus causing energy waste. Therefore, we propose a heat shield for hydraulic tire vulcanizing machines. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a heat insulation cover for a hydraulic tire vulcanizing machine.

[0005] This utility model is achieved by the following technical solution: a heat insulation cover for a hydraulic tire vulcanizing machine, including a heat insulation cover, an installation plate fixedly connected to the surface of the heat insulation cover, a fixing component provided at the bottom of the installation plate, a fiberglass reinforcement layer provided inside the heat insulation cover, a heat insulation layer provided inside the fiberglass reinforcement layer, and a heat insulation component provided inside the heat insulation layer.

[0006] The fixing component includes a fixing ring, the bottom of which has a groove, a limit cover is fixedly connected to the top of the fixing ring, and a fastening bolt is threaded to the inner wall of the fixing ring.

[0007] With the above technical solution, during installation, the fiberglass reinforcement layer and the heat insulation layer are placed inside the heat insulation cover, and then the heat insulation is placed inside. The limiting cover is placed inside the heat insulation layer, and the surface of the limiting cover limits the heat insulation layer. At the same time, the top of the limiting cover limits the bottom of the heat insulation board. Then, it is fixed by fastening bolts to the mounting plate and fixing ring threaded connection, which improves the convenience of disassembly and assembly and facilitates subsequent maintenance of the fiberglass reinforcement layer, heat insulation layer and heat insulation components.

[0008] As a further improvement to the above solution, the fixing ring is located at the bottom of the mounting plate, and the inner wall of the mounting plate is threadedly connected to the surface of the fastening bolt.

[0009] The above technical solution uses a groove at the bottom of the fixing ring to ensure that the lower end of the fastening bolt is positioned in the groove, preventing it from aligning with the bottom of the fixing ring and thus avoiding the fixing ring from lifting up when the heating template is covered later.

[0010] As a further improvement to the above solution, the surface of the limiting cover is in contact with the inner wall of the heat insulation layer, the surface of the fiberglass reinforcement layer is in contact with the inner wall of the heat insulation cover, and the heat insulation layer is made of aluminum silicate fiber paper.

[0011] Through the above technical solution, the heat insulation layer inside the heat insulation cover can achieve a good heat insulation effect, and the fiberglass reinforcement layer outside the heat insulation layer improves the structural strength of the heat insulation cover, enabling it to withstand the high temperature and pressure during the vulcanization process, thus greatly improving the heat insulation effect of the heat insulation cover.

[0012] As a further improvement to the above solution, the insulation component includes an insulation board, the inner wall of which is provided with a cavity, the bottom of which is connected to a liquid inlet pipe, a valve is fixedly installed on the inner wall of the liquid inlet pipe, and a heat-conducting sheet is fixedly connected to the bottom of the insulation board.

[0013] The above technical solution stores heat-conducting oil inside the cavity, and several heat-conducting plates absorb and transfer heat to the insulation plate. The insulation plate then heats the heat-conducting oil inside the cavity, thereby storing heat inside the insulation cover, reducing heat loss, improving insulation effect and thermal energy utilization, and reducing energy consumption. When it is necessary to replenish the heat-conducting oil inside the cavity, the insulation plate is removed and inverted, the valve is opened, and heat-conducting oil can be replenished into the cavity through the liquid inlet pipe, ensuring the insulation effect during subsequent use.

[0014] As a further improvement to the above solution, the top of the insulation board contacts the top of the inner wall of the insulation layer, and the bottom of the insulation board contacts the top of the limiting cover.

[0015] The above technical solution allows the top of the insulation board to contact the insulation layer, preventing heat loss through the top of the insulation board and providing a squeezing and fixing effect on the insulation layer.

[0016] As a further improvement to the above solution, the number of heat-conducting plates is set to several.

[0017] The above technical solution increases the contact area by using several heat-conducting sheets, thereby improving the heat absorption effect.

[0018] As a further improvement to the above solution, the insulation board is made of a thermally conductive material.

[0019] Through the above technical solution, since the insulation board is made of thermally conductive material, the insulation board can absorb and transfer heat to the internal thermally conductive oil, thereby improving the heating effect of the thermally conductive oil.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This utility model, by setting a fixing component, specifically, when it is necessary to replace or maintain the fiberglass reinforcement layer, heat insulation layer, or thermal insulation component, the fixing bolts are removed, the fixing ring is released, and the fixing ring and the limiting cover are disassembled. At this time, the limiting cover no longer limits the fiberglass reinforcement layer, heat insulation layer, and thermal insulation component, which can then be disassembled, thus improving the convenience of disassembly and assembly and improving the efficiency of subsequent maintenance.

[0022] This invention utilizes an insulation component, specifically several heat-conducting sheets, to absorb and transfer heat to an insulation board. The insulation board then heats the heat-conducting oil inside the cavity, thereby storing heat within the insulation cover, reducing heat loss, improving insulation performance and thermal energy utilization, and lowering energy consumption. When it is necessary to replenish the heat-conducting oil inside the cavity, the insulation board is inverted, the valve is opened, and heat-conducting oil can be added to the cavity through the inlet pipe, ensuring the insulation effect during subsequent use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0025] Figure 3 This is a schematic cross-sectional view of the present invention.

[0026] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;

[0027] Figure 5 This utility model Figure 3 Enlarged structural diagram of section A;

[0028] Figure 6 This is a schematic diagram of the thermal insulation component of this utility model.

[0029] Explanation of key symbols:

[0030] 1. Insulation cover; 2. Mounting plate; 3. Fixing assembly; 301. Fixing ring; 302. Groove; 303. Limiting cover; 304. Fastening bolt; 4. Fiberglass reinforcement layer; 5. Insulation layer; 6. Thermal insulation assembly; 601. Insulation board; 602. Cavity; 603. Liquid inlet pipe; 604. Valve; 605. Heat-conducting sheet. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] Example:

[0033] Please combine Figure 1-6 The embodiment of the heat insulation cover for a hydraulic tire vulcanizing machine includes a heat insulation cover 1, an mounting plate 2 fixedly connected to the surface of the heat insulation cover 1, a fixing component 3 provided at the bottom of the mounting plate 2, a fiberglass reinforcement layer 4 provided inside the heat insulation cover 1, a heat insulation layer 5 provided inside the fiberglass reinforcement layer 4, and a heat insulation component 6 provided inside the heat insulation layer 5.

[0034] The fixing component 3 includes a fixing ring 301 with a groove 302 at the bottom and a limiting cover 303 fixedly connected to the top of the fixing ring 301. A fastening bolt 304 is threaded onto the inner wall of the fixing ring 301. The heat insulation cover 1 covers the outside of the heating template. The heat insulation layer 5 inside the heat insulation cover 1 provides good heat insulation. The fiberglass reinforcement layer 4 outside the heat insulation layer 5 greatly improves the heat insulation effect of the heat insulation cover 1. When it is necessary to replace or maintain the fiberglass reinforcement layer 4, the heat insulation layer 5, or the heat insulation component 6, the fixing bolt 304 can be removed to release the fixing ring 301, and the fixing ring 301 and the limiting cover 303 can be disassembled. At this time, the limiting cover 303 no longer limits the fiberglass reinforcement layer 4, the heat insulation layer 5, and the heat insulation component 6, allowing for easy disassembly and reassembly, and improving subsequent maintenance efficiency.

[0035] The retaining ring 301 is located at the bottom of the mounting plate 2, and the inner wall of the mounting plate 2 is threadedly connected to the surface of the fastening bolt 304.

[0036] The surface of the limiting cover 303 is in contact with the inner wall of the heat insulation layer 5, the surface of the fiberglass reinforcement layer 4 is in contact with the inner wall of the heat insulation cover 1, and the heat insulation layer 5 is made of aluminum silicate fiber paper.

[0037] The insulation component 6 includes an insulation plate 601, the inner wall of which is provided with a cavity 602. The bottom of the cavity 602 is connected to a liquid inlet pipe 603, and a valve 604 is fixedly installed on the inner wall of the liquid inlet pipe 603. A heat-conducting sheet 605 is fixedly connected to the bottom of the insulation plate 601. The heat-conducting oil is stored inside the cavity 602. When the heating template generates heat, the heat is absorbed and transferred to the insulation plate 601 through several heat-conducting sheets 605. The insulation plate 601 heats the heat-conducting oil inside the cavity 602, thereby storing the heat inside the insulation cover 1, reducing heat loss, improving the insulation effect and the utilization rate of thermal energy, and reducing energy consumption. When it is necessary to replenish the heat-conducting oil inside the cavity 602, the insulation plate 601 is inverted, the valve 604 is opened, and the heat-conducting oil can be replenished into the cavity 602 through the liquid inlet pipe 603, ensuring the insulation effect during subsequent use.

[0038] The top of the insulation board 601 is in contact with the top of the inner wall of the insulation layer 5, and the bottom of the insulation board 601 is in contact with the top of the limiting cover 303.

[0039] The number of heat-conducting plates 605 is set to a certain amount.

[0040] The insulation board 601 is made of thermally conductive material, which facilitates the heating of the thermally conductive oil inside the cavity 602.

[0041] The implementation principle of the heat insulation cover for a hydraulic tire vulcanizing machine in this embodiment is as follows: During use, the heat insulation cover 1 is placed over the heating template. The heat insulation layer 5 inside the heat insulation cover 1 provides excellent heat insulation. The fiberglass reinforcement layer 4 outside the heat insulation layer 5 significantly enhances the heat insulation effect of the heat insulation cover 1. Heat-conducting oil is stored inside the cavity 602. When the heating template generates heat, several heat-conducting sheets 605 absorb and transfer the heat to the insulation plate 601. The insulation plate 601 then heats the heat-conducting oil inside the cavity 602, thereby storing heat inside the heat insulation cover 1, reducing heat loss, and improving the heat insulation effect and utilization of thermal energy. This improves efficiency and reduces energy consumption. When the fiberglass reinforcement layer 4, insulation layer 5, or insulation component 6 needs to be replaced or maintained, the fixing bolts 304 can be removed to free the fixing ring 301. The fixing ring 301 and the limiting cover 303 can then be disassembled, freeing the limiting cover 303 from restricting the fiberglass reinforcement layer 4, insulation layer 5, and insulation component 6. This improves the ease of disassembly and assembly and enhances subsequent maintenance efficiency. When it is necessary to add heat-conducting oil to the cavity 602, the insulation plate 601 can be inverted, the valve 604 can be opened, and heat-conducting oil can be added to the cavity 602 through the liquid inlet pipe 603, ensuring the insulation effect during subsequent use.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A heat insulation cover for a hydraulic tire vulcanizing machine, characterized in that, Includes a heat insulation cover (1), the surface of which is fixedly connected to an installation plate (2), the bottom of which is provided with a fixing component (3), the inside of which is provided with a fiberglass reinforcement layer (4), the inside of which is provided with a heat insulation layer (5), and the inside of which is provided with a heat insulation component (6); The fixing component (3) includes a fixing ring (301), the bottom of the fixing ring (301) is provided with a groove (302), the top of the fixing ring (301) is fixedly connected with a limit cover (303), and the inner wall of the fixing ring (301) is threaded with a fastening bolt (304).

2. The heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 1, characterized in that: The fixing ring (301) is located at the bottom of the mounting plate (2), and the inner wall of the mounting plate (2) is threadedly connected to the surface of the fastening bolt (304).

3. The heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 1, characterized in that: The surface of the limiting cover (303) is in contact with the inner wall of the heat insulation layer (5), the surface of the glass fiber reinforcing layer (4) is in contact with the inner wall of the heat insulation cover (1), and the heat insulation layer (5) is made of aluminum silicate fiber paper.

4. The heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 1, characterized in that: The insulation component (6) includes an insulation board (601), the inner wall of the insulation board (601) is provided with a cavity (602), the bottom of the cavity (602) is connected to a liquid inlet pipe (603), a valve (604) is fixedly installed on the inner wall of the liquid inlet pipe (603), and a heat-conducting sheet (605) is fixedly connected to the bottom of the insulation board (601).

5. A heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 4, characterized in that: The top of the insulation board (601) is in contact with the top of the inner wall of the insulation layer (5), and the bottom of the insulation board (601) is in contact with the top of the limiting cover (303).

6. The heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 4, characterized in that: The number of heat-conducting plates (605) is set to several.

7. A heat insulation cover for a hydraulic tire vulcanizing machine as described in claim 5, characterized in that: The insulation board (601) is made of thermally conductive material.

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