Tyre vulcanization dustproof and heat preservation composite cover

Abstract

The utility model discloses a kind of tire vulcanization dustproof heat preservation composite cover, it is related to composite cover technical field, the side of the inner cover is fixedly connected with outer cover, the side of the outer cover is fixedly connected with round plate, a plurality of annular grooves are set up on the round plate, four rubber pressing blocks are fixedly connected in a plurality of annular groove inner wall, in the utility model, the material of rubber pressing block is butyl rubber, which is obtained by copolymerization of butadiene and styrene, has wear resistance, aging resistance and heat resistance, dust layer is extruded and stored in annular groove by two rubber pressing blocks, when dust layer is damaged, it can be directly taken off from the annular groove set up on round plate, then new structure layer is placed between two rubber pressing blocks, improve product quality, make the service life of tire longer, higher safety, reduce production cost, reduce the replacement frequency and maintenance cost of equipment.

Description

Technical Field

[0001] This utility model relates to the field of composite cover technology, specifically a tire vulcanization dustproof and heat-insulating composite cover. Background Technology

[0002] The tire vulcanization dustproof and heat-insulating composite cover is an auxiliary device specifically designed for the tire vulcanization process. During vulcanization, it effectively prevents external dust and impurities from entering the tire mold, avoiding these contaminants from adhering to the tire surface or affecting the vulcanization reaction. This ensures the tire's appearance quality and internal performance, maintaining the appropriate temperature environment required for vulcanization. Tire vulcanization is a process with extremely high temperature requirements; suitable temperatures ensure full cross-linking of rubber materials, allowing the tire to achieve ideal physical and chemical properties. The composite cover reduces heat loss during vulcanization, lowering energy consumption, while ensuring uniform heating of all parts of the tire, improving the consistency of vulcanization quality. However, existing composite cover structures require replacement after prolonged use if damaged, which is not conducive to long-term use, increases operating costs, and reduces practicality. Furthermore, during installation, because different tires have different sizes, directly stretching the composite cover onto the tire can cause edge cracking, reducing work efficiency, time-consuming, labor-intensive, and inconvenient for replacement.

[0003] Therefore, there is an urgent need for a tire vulcanization dustproof and heat-insulating composite cover to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a tire vulcanization dustproof and heat-insulating composite cover to solve the problem mentioned in the background art that if the composite cover structure layer is damaged after long-term use, it needs to be replaced with a new one, which is not conducive to long-term use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tire vulcanization dustproof and heat-insulating composite cover, including an inner cover, an outer cover fixedly connected to one side of the inner cover, a circular plate fixedly connected to one side of the outer cover, a plurality of annular grooves being formed on the circular plate, and four rubber pressure blocks fixedly connected to the inner walls of the plurality of annular grooves.

[0006] Preferably, an anti-stick layer is installed on the circular plate, an insulation layer is installed on the annular groove, and a dustproof layer is provided on the rubber block.

[0007] Preferably, the inner cover has a connecting groove, a zipper tape is installed on the connecting groove, and a chain tooth is fixedly connected to one side of the zipper tape. The chain tooth is made of nylon.

[0008] Preferably, the chain teeth are provided with a pull head, the pull head is provided with a hook, the top surface of the pull head is fixedly connected to a pull plate, and the inner cover is fixedly connected to an elastic sealing ring.

[0009] Preferably, the outer cover is equipped with two handles, and the thickness of the anti-stick layer is 7mm.

[0010] Preferably, the rubber block is made of styrene-butadiene rubber, and the insulation layer has a thickness of 8mm.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The rubber compression block of this utility model is made of styrene-butadiene rubber, which is copolymerized from butadiene and styrene. It has wear resistance, aging resistance and heat resistance, and is widely used in tires and hoses. The dustproof layer is squeezed and stored in the annular groove by two rubber compression blocks. When the dustproof layer is damaged, it can be directly removed from the annular groove opened in the circular plate. Then, a new structural layer is placed between the two rubber compression blocks, which improves product quality, makes the tire service life longer, and increases safety. It also reduces production costs, reduces the frequency of equipment replacement and maintenance costs. The pull plate drives the pull head to move backward, and then the hook of the pull head pulls directly. The hook plays the role of fixing the chain teeth, ensuring that the chain teeth will not easily disengage when engaged. The pull head moves downward, forcing the chain teeth to separate, so that the inner cover can be inserted into the circular groove of the tire and expanded. Attached Figure Description

[0013] Figure 1 This is a frontal perspective view of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0015] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the annular groove structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the pull plate structure of this utility model.

[0018] In the diagram: 1. Inner cover; 2. Outer cover; 3. Circular plate; 4. Annular groove; 5. Rubber block; 6. Anti-stick layer; 7. Insulation layer; 8. Dustproof layer; 9. Zipper belt; 10. Zipper teeth; 11. Zipper head; 12. Pull plate; 13. Elastic sealing ring; 14. Handle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please see Figures 1-5 The illustrated tire vulcanization dustproof and heat-insulating composite cover includes an inner cover 1, an outer cover 2 fixedly connected to one side of the inner cover 1, a circular plate 3 fixedly connected to one side of the outer cover 2, a plurality of annular grooves 4 opened on the circular plate 3, four rubber blocks 5 fixedly connected to the inner wall of the plurality of annular grooves 4, an anti-stick layer 6 installed on the circular plate 3, a heat-insulating layer 7 installed on the annular grooves 4, and a dustproof layer 8 provided on the rubber blocks 5.

[0022] During the tire vulcanization process, the composite cover is stretched open and placed over the outside of the tire. The outer dustproof layer 8 of the composite cover blocks external dust and impurities, preventing them from entering the mold. The dustproof layer 8 also has a certain degree of waterproof performance, preventing moisture from entering the interior of the composite cover and affecting the heat preservation effect.

[0023] The intermediate insulation layer 7, through its low thermal conductivity, reduces heat loss within the mold, maintains stable vulcanization temperature, and improves energy efficiency.

[0024] The inner anti-stick layer 6 ensures that the tire does not stick to the inner wall of the composite cover during the vulcanization process, making it easy to remove the tire and clean the composite cover.

[0025] Please see Figure 4 This embodiment further explains the inner cover 1 of the example. A circular plate 3 is fixedly connected to one side of the outer cover 2 in the figure. Multiple annular grooves 4 are opened on the circular plate 3. Four rubber pressure blocks 5 are fixedly connected to the inner wall of the multiple annular grooves 4.

[0026] The rubber compression block 5 is made of styrene-butadiene rubber, which is copolymerized from butadiene and styrene. It has wear resistance, aging resistance and heat resistance, and is widely used in tires and hoses. The dustproof layer 8 is squeezed and stored in the annular groove 4 by two rubber compression blocks 5. When the dustproof layer 8 is damaged, it can be directly removed from the annular groove 4 opened on the circular plate 3. Similarly, the anti-stick layer 6 and the heat insulation layer 7 can be removed when they are damaged. Then, a new structural layer is placed between the two rubber compression blocks 5, which improves product quality, makes the tire service life longer and safer, reduces production costs, and reduces the frequency of equipment replacement and maintenance costs.

[0027] Example 2

[0028] Please refer to 5. This embodiment further describes the inner cover 1 of the example. The inner cover 1 shown in the figure has a connecting groove, and a zipper strap 9 is installed on the connecting groove. A chain tooth 10 is fixedly connected to one side of the zipper strap 9. The chain tooth 10 is made of nylon. A pull head 11 is provided on the chain tooth 10. A hook is provided on the pull head 11. A pull plate 12 is fixedly connected to the top surface of the pull head 11. An elastic sealing ring 13 is fixedly connected inside the inner cover 1. Two handles 14 are installed on the outer cover 2. The thickness of the anti-stick layer 6 is the same as the insulation layer 7mm. The material of the rubber pressure block 5 is styrene-butadiene rubber. The thickness of the insulation layer 7 is the dustproof layer 8mm.

[0029] When it is necessary to open the composite cover and put it on the outside of the tire, use the pull plate 12 to drive the pull head 11 to move backward, and then the hook of the pull head 11 is pulled directly. The hook plays the role of fixing the chain teeth, ensuring that the chain teeth will not easily disengage when engaged. The pull head 11 moves downward to force the chain teeth 10 to separate, thereby expanding the circular groove of the inner cover 1 into the tire. This prevents the edge from cracking if the composite cover is directly opened and put on the tire, which is beneficial for long-term use and improves practicality.

[0030] Please see Figure 5 This embodiment further describes the inner cover 1 of the example. The pull head 11 in the figure is provided with a hook, and the top surface of the pull head 11 is fixedly connected to a pull plate 12. An elastic sealing ring 13 is fixedly connected inside the inner cover 1, and two handles 14 are installed on the outer cover 2.

[0031] After installation, close the chain teeth 10, pull the pull head 11 upwards using the pull plate 12, and then the pull head 11 will drive the chain teeth 10 to gradually engage. The hook locks to prevent slippage, and the sealing ring 13 can improve the sealing performance of the composite cover, prevent heat and dust leakage, improve work efficiency, and enhance flexibility.

[0032] Working principle: During tire vulcanization, the composite cover is opened and placed over the tire. The outer dustproof layer 8 of the composite cover blocks external dust and impurities, preventing them from entering the mold. The dustproof layer 8 also has a certain degree of waterproof performance, preventing moisture from entering the composite cover and affecting the heat preservation effect. The middle heat preservation layer 7, through its low thermal conductivity, reduces heat loss from the mold, maintains a stable vulcanization temperature, and improves energy utilization efficiency. The inner anti-stick layer 6 ensures that the tire does not stick to the inner wall of the composite cover during vulcanization, facilitating tire removal and cleaning of the composite cover. The rubber pressing block 5 is made of styrene-butadiene rubber, which is copolymerized from butadiene and styrene. It has wear resistance, aging resistance, and heat resistance, and is widely used in tires and hoses. The dustproof layer 8 is squeezed and stored in the annular groove 4 by two rubber pressing blocks 5. When the dustproof layer 8 is damaged, it can be directly removed from the annular groove 4 opened on the circular plate 3. Similarly, the anti-stick layer 6 and the heat preservation layer 7... If the thermal layer 7 is damaged, it can be removed, and a new structural layer can be placed between the two rubber blocks 5 to improve product quality, extend tire life, enhance safety, reduce production costs, and decrease equipment replacement frequency and maintenance costs. When it is necessary to open the composite cover and put it on the outside of the tire, use the pull plate 12 to drive the pull head 11 to move backward, and then pull the hook of the pull head 11 directly. The hook acts as a fixation for the chain teeth, ensuring that the chain teeth will not easily disengage when engaged. The pull head 11 moves downward to force the chain teeth 10 to separate, thereby expanding the circular groove of the inner cover 1 when it is put into the tire. This prevents the edge from cracking if the composite cover is directly opened and put on the tire, which is beneficial for long-term use and improves practicality. After installation, close the chain teeth 10, use the pull plate 12 to pull the pull head 11 upward, and then the pull head 11 drives the chain teeth 10 to gradually engage. The hook locks to prevent slippage, improving work efficiency and enhancing flexibility.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tire vulcanization dustproof and heat-insulating composite cover, comprising an inner cover (1), characterized in that: An outer cover (2) is fixedly connected to one side of the inner cover (1), and a circular plate (3) is fixedly connected to one side of the outer cover (2). Multiple annular grooves (4) are provided on the circular plate (3), and four rubber pressure blocks (5) are fixedly connected to the inner walls of the multiple annular grooves (4).

2. The tire vulcanization dustproof and heat-insulating composite cover according to claim 1, characterized in that: An anti-stick layer (6) is installed on the circular plate (3), an insulation layer (7) is installed on the annular groove (4), and a dustproof layer (8) is provided on the rubber block (5).

3. The tire vulcanization dustproof and heat-insulating composite cover according to claim 1, characterized in that: The inner cover (1) has a connecting groove, and a zipper tape (9) is installed on the connecting groove. A chain tooth (10) is fixedly connected to one side of the zipper tape (9), and the chain tooth (10) is made of nylon.

4. The tire vulcanization dustproof and heat-insulating composite cover according to claim 3, characterized in that: The chain teeth (10) are provided with a pull head (11), the pull head (11) is provided with a hook, the top surface of the pull head (11) is fixedly connected with a pull plate (12), and the inner cover (1) is fixedly connected with an elastic sealing ring (13).

5. A tire vulcanization dustproof and heat-insulating composite cover according to claim 2, characterized in that: Two grips (14) are installed on the outer cover (2), and the thickness of the anti-stick layer (6) is 7 mm.

6. The tire vulcanization dustproof and heat-insulating composite cover according to claim 2, characterized in that: The rubber block (5) is made of styrene-butadiene rubber, and the insulation layer (7) has a thickness of 8 mm.

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