High-load synchronous belt

Abstract

The utility model provides a high-load synchronous belt, which relates to the technical field of synchronous belts and comprises a synchronous belt body, a plurality of belt teeth are equidistantly mounted on the inner surface of the synchronous belt body, the synchronous belt body comprises a bottom layer, and the belt teeth are made of the bottom layer and are integrated with the bottom layer. According to the synchronous belt, the framework and the reinforcing layer are installed in the synchronous belt body and the belt teeth, a powerful supporting structure is provided for the whole synchronous belt body, the framework can share a large part of force when bearing loads, the synchronous belt body is effectively prevented from deforming due to excessive stress, meanwhile, the structural strength of the belt teeth is enhanced, and the service life of the synchronous belt is prolonged. When the synchronous belt body is meshed with the synchronous wheel, the belt teeth can better bear pressure and friction force from the synchronous wheel and are not prone to deformation, abrasion or breakage, the transmission failure risk caused by damage of the belt teeth is reduced, stable operation of the synchronous belt under the high-load condition is further guaranteed, and therefore the load-carrying performance of the synchronous belt body is indirectly improved.

Description

Technical Field

[0001] This utility model relates to the field of synchronous belt technology, and more specifically, to a high-load synchronous belt. Background Technology

[0002] Synchronous belts are a commonly used transmission component in industrial transmission and other fields. With technological advancements and increasing practical application demands, higher requirements are being placed on the load-bearing capacity of synchronous belts. However, traditional synchronous belts have certain limitations in their structural design, resulting in relatively limited load-bearing capacity. Under high-load conditions, such as the transmission of heavy machinery and the power transmission of large production lines, ordinary synchronous belts are prone to deformation, accelerated wear, and even breakage, failing to meet stable and reliable transmission requirements. This not only affects the normal operation of equipment but may also lead to frequent maintenance and replacement, increasing production costs and downtime. Therefore, we propose a high-load-bearing synchronous belt to address these issues. Utility Model Content

[0003] The main purpose of this invention is to provide a high-load synchronous belt, which solves the problem that traditional synchronous belts have certain limitations in structural design and relatively limited load-bearing capacity. Under some high-load conditions, such as the transmission of heavy machinery and the power transmission of large production lines, ordinary synchronous belts are prone to deformation, accelerated wear, or even breakage, and cannot meet the requirements for stable and reliable transmission. This not only affects the normal operation of the equipment, but may also lead to frequent maintenance and replacement, increasing production costs and downtime.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A high-load synchronous belt includes a synchronous belt body, wherein a plurality of belt teeth are equidistantly installed on the inner surface of the synchronous belt body, the synchronous belt body includes a bottom layer, the belt teeth are made of the bottom layer and integrally formed with the bottom layer, a skeleton is installed at the upper end of the bottom layer, a second reinforcing layer is installed at the upper end of the skeleton, a first reinforcing layer is installed at the upper end of the second reinforcing layer, and a belt backing layer is installed at the upper end of the first reinforcing layer.

[0006] Preferably, the toothed part has grooves inside, and a reinforcing layer is installed inside each groove. The upper end of the reinforcing layer is connected to the skeleton.

[0007] Preferably, the reinforcing layer is trapezoidal and fits against the inner wall of the groove.

[0008] Preferably, a buffer block is installed inside the reinforcing layer, and the upper end of the buffer block is attached to the skeleton.

[0009] Preferably, the skeleton is provided with a plurality of guide grooves on the side near the reinforcing layer, and the reinforcing layer is respectively installed with connecting blocks at the end near the skeleton, and the connecting blocks are respectively engaged and installed inside the guide grooves.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] (1) In this utility model, by installing a skeleton and a reinforcing layer inside the synchronous belt body and the teeth, a strong support structure is provided for the synchronous belt body as a whole. When bearing load, the skeleton can share a large part of the force, effectively preventing the synchronous belt body from deforming due to excessive force. At the same time, it enhances the structural strength of the teeth. When meshing with the synchronous pulley, the teeth can better withstand the pressure and friction from the synchronous pulley, and are not prone to deformation, wear or breakage. This reduces the risk of transmission failure caused by damage to the teeth, further ensuring the stable operation of the synchronous belt under high load conditions, thereby indirectly improving the load-bearing performance of the synchronous belt body. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a high-load synchronous belt according to the present invention;

[0013] Figure 2 This is a front view schematic diagram of a high-load synchronous belt according to the present invention;

[0014] Figure 3 This is a schematic diagram of the internal structure of the synchronous belt body and belt teeth of a high-load synchronous belt according to this utility model.

[0015] In the diagram: 1. Synchronous belt body; 101. Backing layer; 102. First reinforcement layer; 103. Second reinforcement layer; 104. Skeleton; 105. Bottom layer; 2. Toothed belt; 3. Groove; 4. Reinforcing layer; 5. Buffer block; 6. Guide groove; 7. Connecting block. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0017] like Figures 1 to 3As shown, this utility model embodiment proposes a high-load synchronous belt, including a synchronous belt body 1. A plurality of belt teeth 2 are equidistantly installed on the inner surface of the synchronous belt body 1. The synchronous belt body 1 includes a bottom layer 105. The belt teeth 2 are made of the bottom layer 105 and are integrally formed with the bottom layer 105. A skeleton 104 is installed at the upper end of the bottom layer 105. A second reinforcing layer 103 is installed at the upper end of the skeleton 104. A first reinforcing layer 102 is installed at the upper end of the second reinforcing layer 103. A belt backing layer 101 is installed at the upper end of the first reinforcing layer 102.

[0018] like Figure 3 As shown, in another embodiment of the present invention, the toothed 2 is provided with grooves 3 inside, and reinforcing layers 4 are installed inside the grooves 3. The upper end of the reinforcing layer 4 is connected to the skeleton 104. The reinforcing layer 4 is trapezoidal and fits against the inner wall of the groove 3. A buffer block 5 is installed inside the reinforcing layer 4. The upper end of the buffer block 5 fits against the skeleton 104. A plurality of guide grooves 6 are provided on the side of the skeleton 104 near the reinforcing layer 4. A connecting block 7 is installed on the end of the reinforcing layer 4 near the skeleton 104. The connecting block 7 is respectively engaged and installed inside the guide groove 6.

[0019] The bottom layer 105 is made of polyurethane material. Polyurethane material gives the synchronous belt body 1 excellent wear resistance, which can maintain good performance during long-term use, reduce the frequency of replacement and maintenance, and thus indirectly improve the stability and durability of load-bearing performance. At the same time, the polyurethane synchronous belt body 1 has stable transmission performance and will not slip, ensuring the accuracy and reliability of transmission, which is crucial for maintaining stable load-bearing capacity.

[0020] The backing layer 101 and the second reinforcing layer 103 are made of neoprene backing material, while the first reinforcing layer 102 is made of glass fiber material, so that the neoprene backing can firmly bond the glass fiber, effectively protect the tensile material, prevent belt damage caused by friction, and improve the durability of the synchronous belt body 1.

[0021] The skeleton 104 and the reinforcing layer 4 are made of aluminum alloy. The lightweight nature of aluminum alloy helps to reduce the system load, improve transmission efficiency, and reduce energy loss. At the same time, the high strength and deformation resistance of aluminum alloy can withstand the transmission requirements of high load, ensuring the stability and reliability of the system. The synchronous belt body 1 provides a strong support structure. When bearing load, the skeleton 104 can share a large part of the force, effectively preventing the synchronous belt body 1 from deforming due to excessive force. At the same time, it enhances the structural strength of the belt teeth 2. When meshing with the synchronous pulley, the belt teeth 2 can better withstand the pressure and friction from the synchronous pulley, and are not prone to deformation, wear or breakage. This reduces the risk of transmission failure caused by damage to the belt teeth 2, and further ensures the stable operation of the synchronous belt body 1 under high load conditions.

[0022] The movable connection between the connecting block 7 and the guide groove 6 ensures accurate meshing between the belt teeth 2 and the synchronous pulley tooth groove, thereby improving the accuracy and stability of the transmission and ensuring the accuracy of synchronous transmission. At the same time, the movable connection reduces the friction and sliding between the belt teeth 2 and the synchronous belt body 1, resulting in higher transmission efficiency and less energy loss.

[0023] The buffer block 5 is made of rubber material. Due to the high elasticity of rubber, it can deform under external force and quickly return to its original shape after the external force is removed. This helps to maintain the dynamic performance of the toothed belt 2 and the reinforcing layer 4. At the same time, the rubber material can improve the toughness of the toothed belt 2 and the skeleton 104, thereby improving the overall reliability.

[0024] The working principle of this high-load synchronous belt:

[0025] When using it, the user first places the timing belt body 1 and the belt teeth 2 on the outside of the timing gear, and then the timing gear can control the timing belt body 1 to rotate.

[0026] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A high-load-bearing synchronous belt, comprising a synchronous belt body (1), characterized in that: The inner surface of the synchronous belt body (1) is equidistantly equipped with a plurality of belt teeth (2). The synchronous belt body (1) includes a bottom layer (105). The belt teeth (2) are made of the bottom layer (105) and are integrally formed with the bottom layer (105). A skeleton (104) is installed at the upper end of the bottom layer (105). A second reinforcing layer (103) is installed at the upper end of the skeleton (104). A first reinforcing layer (102) is installed at the upper end of the second reinforcing layer (103). A belt backing layer (101) is installed at the upper end of the first reinforcing layer (102).

2. The high-load synchronous belt according to claim 1, characterized in that: The toothed (2) has grooves (3) inside, and a reinforcing layer (4) is installed inside the grooves (3). The upper end of the reinforcing layer (4) is connected to the skeleton (104).

3. A high-load synchronous belt according to claim 2, characterized in that: The reinforcing layer (4) is trapezoidal and is attached to the inner wall of the groove (3).

4. A high-load synchronous belt according to claim 3, characterized in that: The reinforcement layer (4) has a buffer block (5) installed inside, and the upper end of the buffer block (5) is attached to the skeleton (104).

5. A high-load synchronous belt according to claim 4, characterized in that: The skeleton (104) has several guide grooves (6) on the side near the reinforcing layer (4), and a connecting block (7) is installed on the end of the reinforcing layer (4) near the skeleton (104). The connecting block (7) is respectively engaged and installed inside the guide groove (6).

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