High-flame-retardant elastic rubber transmission belt

Abstract

The utility model discloses a high-flame-retardant elastic rubber transmission belt, which relates to the technical field of material conveying equipment, and comprises a conveying device, a rubber matrix arranged on the conveying device, and a high-flame-retardant mechanism arranged on the conveying device, comprising a phosphorus flame-retardant coating, a polyester fiber reinforcement layer and a fluorine-containing flame-retardant coating, the phosphorus flame-retardant coating is fixedly connected to the surface of a rubber matrix, the polyester fiber reinforcement layer is fixedly connected to the surface of the rubber matrix and located in the fluorine-containing flame-retardant coating, and the surface of the polyester fiber reinforcement layer is fixedly connected with the fluorine-containing flame-retardant coating. The fluorine-containing flame-retardant coating forms a waterproof fluoropolymer coating, the durability and the stability of the transmission belt in a humid or chemical corrosion environment are enhanced, the silicon-series heat-resistant coating forms a silicon oxide protection layer on the surface of the transmission belt, and the heat resistance and the aging resistance of the transmission belt are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying equipment, in particular to a highly flame-retardant elastic rubber transmission belt. Background Art

[0002] A rubber transmission belt, as a commonly used power transmission device, is mainly composed of rubber with good elasticity and tough fiber materials. With its unique softness, excellent wear resistance and outstanding tensile strength, this transmission belt has become an ideal choice for many mechanical transmission occasions. These characteristics enable it to effectively adapt to drive wheels of different shapes and sizes during the transmission process, and can withstand large tensile forces and torques, thus ensuring the stability and reliability of power transmission. Due to the above superior performance, rubber transmission belts are extremely widely used in industrial applications. It is not only used in the transmission system of automobile engines to ensure the smooth output of engine power, but also widely used in the transmission systems of various industrial equipment. For example, in industries such as textile, paper, cement, and mining, rubber transmission belts are indispensable components. It can effectively transmit the power of power sources such as electric motors to various working components, driving these components to rotate or move linearly, thereby completing various operations in the production process.

[0003] However, during the implementation of the above technical solutions, it is found that at least the following technical problems exist:

[0004] In an environment of extremely high temperature or high-intensity friction, the ignition point of the rubber transmission belt is relatively low, so it is very easy to burn due to heat excitation. In this case, the rubber belt may gradually heat up without being noticed until it reaches the ignition point, ultimately leading to the occurrence of a fire accident and increasing the occurrence of safety accidents. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a highly flame-retardant elastic rubber transmission belt, which solves the technical problem that in an environment of extremely high temperature or high-intensity friction, the ignition point of the rubber transmission belt is relatively low, so it is very easy to burn due to heat excitation. In this case, the rubber belt may gradually heat up without being noticed until it reaches the ignition point, ultimately leading to the occurrence of a fire accident and increasing the occurrence of safety accidents.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0009] High-flame-retardant elastic rubber conveyor belt, including a conveying device, on which a rubber matrix is provided. The high-flame-retardant elastic rubber conveyor belt is also provided with a high-flame-retardant mechanism, including a phosphorus-based flame-retardant coating, a polyester fiber reinforcing layer, and a fluorine-containing flame-retardant coating. The phosphorus-based flame-retardant coating is fixedly connected to the surface of the rubber matrix, the polyester fiber reinforcing layer is fixedly connected to the surface of the rubber matrix, the polyester fiber reinforcing layer is located inside the fluorine-containing flame-retardant coating, and the surface of the polyester fiber reinforcing layer is fixedly connected to the fluorine-containing flame-retardant coating.

[0010] Preferably: a silicon-based heat-resistant coating is provided on the surface of the fluorine-containing flame-retardant coating, and the surface of the fluorine-containing flame-retardant coating is fixedly connected to the silicon-based heat-resistant coating.

[0011] Preferably: a fixing block is fixedly connected to the surface of the silicon-based heat-resistant coating, and a groove is penetrated and opened on the upper surface of the fixing block.

[0012] Preferably: an elastic band is provided at the upper end of the silicon-based heat-resistant coating. One end of the elastic band is fixedly connected to the surface of the silicon-based heat-resistant coating, and the other end of the elastic band is located inside the groove of the fixing block.

[0013] Preferably: holes are penetrated and opened at both the left and right ends of the fixing block, and the same holes are penetrated and opened at the left end of the elastic band.

[0014] Preferably: a nut is provided at the right end of the fixing block, and a bolt is provided at the left end position of the fixing block. The bolt passes through the hole and is threadedly sleeved with the nut.

[0015] (III) Beneficial effects

[0016] 1. The rubber matrix layer is a high-flame-retardant rubber composite material. A rubber matrix added with a flame retardant is selected to provide good fire resistance and elasticity. The phosphorus-based flame-retardant coating contains phosphorus compounds, which can release phosphorus compounds in case of fire, effectively inhibit the spread of flames and reduce the burning speed. The polyester fiber reinforcing layer provides the tensile strength and wear resistance required for the conveyor belt, enhancing the overall performance and service life of the conveyor belt. The fluorine-containing flame-retardant coating forms a waterproof fluoropolymer coating, enhancing the durability and stability of the conveyor belt in humid or chemically corrosive environments. The silicon-based heat-resistant coating forms a silicon oxide protective layer on the surface of the conveyor belt, improving the heat resistance and anti-aging ability of the conveyor belt.

[0017] 2. Place the item on the surface of the elastic rubber conveyor belt, and the position of the item corresponds to that of the elastic band. At this time, pull the elastic band so that the elastic band crosses over the item. Place one end of the elastic band in the groove of the fixing block. At this time, the bolt passes through the hole, the fixing block and the elastic band and is threadedly sleeved with the nut. The elastic band will tie up the item, so that the item will not shift in position during transportation, improving the stability of transportation. Description of the drawings

[0018] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly and be able to implement it according to the content of the description, the following will be described in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings.

[0019] Figure 1 It is the overall structure diagram of the present utility model;

[0020] Figure 2 It is the structure diagram of the elastic belt of the present utility model;

[0021] Figure 3 It is the structure diagram of the silicon-based heat-resistant coating of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 It is a schematic diagram of the enlarged structure at position A in the present utility model.

[0023] Legend description: 1. Conveying device; 2. Silicon-based heat-resistant coating; 3. Fixed block; 4. Elastic belt; 5. Hole; 6. Nut; 7. Bolt; 8. Fluorine-containing flame-retardant coating; 9. Polyester fiber reinforcement layer; 10. Phosphorus-based flame-retardant coating; 11. Rubber matrix layer. Detailed implementation manners

[0024] In the embodiments of the present application, by providing a highly flame-retardant elastic rubber transmission belt, the technical problem that in an environment of extremely high temperature or high-intensity friction, the ignition point of the rubber transmission belt is relatively low, so it is very easy to burn due to heat excitation. In this case, the rubber belt may gradually heat up without being noticed until it reaches the ignition point, ultimately leading to a fire accident and increasing the occurrence of safety accidents is effectively solved. The rubber matrix layer is a highly flame-retardant rubber composite material, and a rubber matrix added with a flame retardant is selected to provide good fire prevention performance and elasticity. The phosphorus-based flame-retardant coating contains phosphorus compounds, which can release phosphorus compounds in case of a fire, effectively inhibiting the spread of the flame and reducing the burning speed. The polyester fiber reinforcement layer provides the tensile strength and wear resistance required for the transmission belt, enhancing the overall performance and service life of the transmission belt. The fluorine-containing flame-retardant coating forms a waterproof fluoropolymer coating, enhancing the durability and stability of the transmission belt in a humid or chemically corrosive environment. The silicon-based heat-resistant coating forms a silicon oxide protective layer on the surface of the transmission belt, improving the heat resistance and anti-aging ability of the transmission belt.

[0025] Embodiment

[0026] Such as Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown in the figure, the technical solution in the embodiment of the present application effectively solves the technical problem that in an environment of extremely high temperature or high-intensity friction, the ignition point of the rubber drive belt is relatively low, so it is very easy to burn due to heat excitation. In this case, the rubber belt may gradually heat up without being noticed until it reaches the ignition point, ultimately leading to a fire accident and increasing the occurrence of safety accidents. The general idea is as follows:

[0027] In view of the problems existing in the prior art, the present utility model provides a highly flame-retardant elastic rubber drive belt, including a conveying device 1. A rubber matrix layer 11 is arranged on the conveying device 1. The highly flame-retardant elastic rubber drive belt is also provided with a highly flame-retardant mechanism, including a phosphorus-based flame-retardant coating 10, a polyester fiber reinforcing layer 9, and a fluorine-containing flame-retardant coating 8. The phosphorus-based flame-retardant coating 10 is fixedly connected to the surface of the rubber matrix layer 11. The polyester fiber reinforcing layer 9 is fixedly connected to the surface of the rubber matrix layer 11. The polyester fiber reinforcing layer 9 is located inside the fluorine-containing flame-retardant coating 8, and the surface of the polyester fiber reinforcing layer 9 is fixedly connected to the fluorine-containing flame-retardant coating 8. A silicon-based heat-resistant coating 2 is arranged on the surface of the fluorine-containing flame-retardant coating 8, and the surface of the fluorine-containing flame-retardant coating 8 is fixedly connected to the silicon-based heat-resistant coating 2. The rubber matrix layer 11 is a highly flame-retardant rubber composite material, and a rubber matrix added with a flame retardant is selected to provide good fire prevention performance and elasticity. The phosphorus-based flame-retardant coating 10 contains phosphorus compounds, which can release phosphorus compounds in the event of a fire, effectively inhibit the spread of flames and reduce the burning speed. The polyester fiber reinforcing layer 9 provides the tensile strength and wear resistance required for the drive belt, enhancing the overall performance and service life of the drive belt. The fluorine-containing flame-retardant coating 8 forms a waterproof fluoropolymer coating, enhancing the durability and stability of the drive belt in a humid or chemically corrosive environment. The silicon-based heat-resistant coating 2 forms a silicon dioxide protective layer on the surface of the drive belt, improving the heat resistance and anti-aging ability of the drive belt.

[0028] A fixing block 3 is fixedly connected to the surface of the silicon-based heat-resistant coating 2. A groove 12 is formed through the upper surface of the fixing block 3. An elastic belt 4 is arranged at the upper end of the silicon-based heat-resistant coating 2. One end of the elastic belt 4 is fixedly connected to the surface of the silicon-based heat-resistant coating 2, and the other end of the elastic belt 4 is located inside the groove 12 of the fixing block 3. Through holes 5 are formed through the left and right ends of the fixing block 3. Through holes 5 are also formed through the left end of the elastic belt 4. A nut 6 is arranged at the right end of the fixing block 3, and a bolt 7 is arranged at the left end position of the fixing block 3. The bolt 7 passes through the through hole 5 and is threadedly sleeved with the nut 6. Place an item on the surface of the elastic rubber drive belt, corresponding to the position of the elastic belt 4. At this time, pull the elastic belt 4 so that the elastic belt 4 crosses over the item. Place one end of the elastic belt 4 in the groove 12 of the fixing block 3. At this time, the bolt 7 passes through the fixing block 3 and the elastic belt 4 through the through hole 5 and is threadedly sleeved with the nut 6. The elastic belt 4 will bind the item, so that the item will not shift in position during transportation, improving the stability of transportation.

[0029] Working principle: The rubber matrix layer 11 is a high flame-retardant rubber composite material. A rubber matrix added with a flame retardant is selected to provide good fire resistance and elasticity. The phosphorus-based flame-retardant coating 10 contains phosphorus compounds, which can release phosphorus compounds in case of fire, effectively inhibit the spread of flames and reduce the burning speed. The polyester fiber reinforcement layer 9 provides the tensile strength and wear resistance required for the conveyor belt, enhancing the overall performance and service life of the conveyor belt. The fluorine-based flame-retardant coating 8 forms a waterproof fluoropolymer coating, enhancing the durability and stability of the conveyor belt in humid or chemically corrosive environments. The silicon-based heat-resistant coating 2 forms a silicon oxide protective layer on the surface of the conveyor belt, improving the heat resistance and anti-aging ability of the conveyor belt. Place an item on the surface of the elastic rubber conveyor belt, and the position of the item corresponds to that of the elastic belt 4. At this time, pull the elastic belt 4 so that the elastic belt 4 passes over the item. Place one end of the elastic belt 4 in the groove 12 of the fixed block 3. At this time, the bolt 7 passes through the fixed block 3 and the elastic belt 4 through the hole 5 and is threadedly sleeved with the nut 6. The elastic belt 4 will bind the item, so that the item will not shift in position during transportation, improving the stability of transportation.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A highly flame-retardant elastic rubber transmission belt, comprising a conveying device (1), wherein a rubber matrix layer (11) is provided on the conveying device (1), characterized in that: The highly flame-retardant elastic rubber transmission belt is also provided with a highly flame-retardant mechanism, including a phosphorus-based flame-retardant coating (10), a polyester fiber reinforcement layer (9), and a fluorine-containing flame-retardant coating (8); The phosphorus-based flame retardant coating (10) is fixedly connected to the surface of the rubber matrix layer (11), the polyester fiber reinforced layer (9) is fixedly connected to the surface of the rubber matrix layer (11), the polyester fiber reinforced layer (9) is located inside the fluorine-containing flame retardant coating (8), and the surface of the polyester fiber reinforced layer (9) is fixedly connected to the fluorine-containing flame retardant coating (8).

2. A highly flame-retardant elastic rubber transmission belt as claimed in claim 1, characterized in that: The surface of the fluorine-containing flame-retardant coating (8) is provided with a silicon-based heat-resistant coating (2); The surface of the fluorine-containing flame-retardant coating (8) is fixedly connected to the silicon-based heat-resistant coating (2).

3. A highly flame-retardant elastic rubber transmission belt as claimed in claim 2, characterized in that: A fixing block (3) is fixedly connected to the surface of the silicon-based heat-resistant coating (2); Wherein, a groove (12) is formed through the upper surface of the fixing block (3).

4. A highly flame-retardant elastic rubber transmission belt as claimed in claim 3, characterized in that: An elastic band (4) is provided at the upper end of the silicon-based heat-resistant coating (2), and one end of the elastic band (4) is fixedly connected to the surface of the silicon-based heat-resistant coating (2); The other end of the elastic band (4) is located inside the groove (12) of the fixing block (3).

5. A highly flame-retardant elastic rubber transmission belt as claimed in claim 4, characterized in that: The left and right ends of the fixing block (3) are both penetrated by holes (5); The left end of the elastic band (4) is penetrated by a similar hole (5).

6. A highly flame-retardant elastic rubber transmission belt as claimed in claim 5, characterized in that: A nut (6) is provided at the right end of the fixing block (3), and a bolt (7) is provided at the left end of the fixing block (3); The bolt (7) passes through the hole (5) and is threadedly sleeved with the nut (6).

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