Strong and stable pre-pressing belt

Abstract

The utility model relates to the technical field of pre-pressing belts, and discloses a strong stable pre-pressing belt which comprises a central base layer, reinforcing layers are arranged on the inner surface and the outer surface of the central base layer, a surface layer is arranged on the top face of the reinforcing layer on the outer side, an inner layer is arranged at the bottom of the reinforcing layer on the lower side, and a plurality of round holes are evenly formed in the central base layer. A connecting block is arranged in each circular hole, and the multiple connecting blocks are connected between the upper reinforcing layer and the lower reinforcing layer. According to the strong stable pre-pressing belt, through the design of the multiple strands of steel wire reinforcing ribs and the connecting blocks, high strength, deformation resistance, firm structural connection performance and the ability to adapt to severe working environments are achieved. According to the pre-pressing belt, organic combination of all the layers is achieved in structural design, actual application requirements are fully considered in material selection and function design, and high performance and long service life of the pre-pressing belt under various working conditions are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-pressing belts, in particular to a strong and stable pre-pressing belt. Background Art

[0002] Pre-press conveyor belts are a key component widely used in industrial production, primarily used to pre-press materials during the production process to ensure uniformity and stability. Pre-press conveyor belts typically consist of a multi-layer structure, including a core base layer, reinforcement layer, surface layer, and inner layer. Each layer is tightly connected through specific connections to form a single, integrated structure. Pre-press conveyor belts typically operate in harsh environments, potentially facing challenges such as high temperatures, chemical corrosion, and wear, placing high demands on their materials and structural design.

[0003] Disadvantages of existing pre-press conveyor belts

[0004] Although the existing pre-press conveyor belts have made some progress in design and material selection, there are still some shortcomings, which are mainly reflected in the following aspects:

[0005] Limited tensile strength and resistance to deformation:

[0006] The reinforcement layer design of some pre-pressing conveyor belts is not reasonable, and the tensile strength and deformation resistance are limited. They cannot maintain good shape and performance under high load conditions, and are prone to breakage or deformation, affecting the stability and service life of the pre-pressing belts.

[0007] Weak structural connections:

[0008] The connection between the central base layer and the reinforcement layer of the existing pre-pressed conveyor belt is not strong enough, and delamination or slippage is prone to occur, resulting in uneven stress transfer and affecting the overall structural strength and stability of the pre-pressed belt.

[0009] The overall structure is not organically integrated enough:

[0010] The existing pre-press conveyor belt has deficiencies in the organic combination between the layers, and the cooperation between the layers is not close enough, resulting in insufficient overall structural strength and stability, and unable to fully exert the functions and advantages of each layer. Utility Model Content

[0011] (1) Technical problems solved

[0012] In view of the deficiencies in the prior art, the present invention provides a strong and stable pre-pressing belt to solve the above problems.

[0013] (2) Technical solution

[0014] To achieve the above-mentioned object, the present invention provides the following technical solution: a strong and stable pre-pressing belt, comprising a central base layer, wherein the inner and outer surfaces of the central base layer are both provided with reinforcement layers, the top surface of the outer reinforcement layer is provided with a surface layer, and the bottom of the lower reinforcement layer is provided with an inner layer, wherein a plurality of circular holes are evenly opened on the central base layer, and a connecting block is provided inside each circular hole, and a plurality of the connecting blocks are connected between the upper and lower reinforcement layers;

[0015] A plurality of reinforcing ribs distributed in parallel are arranged inside the reinforcing layer along its length direction.

[0016] As a preferred technical solution of the present invention, the reinforcing ribs are specifically formed by twisting multiple strands of steel wire.

[0017] As a preferred technical solution of the present invention, the connecting block is configured to be in a flat cylindrical shape consistent with the circular hole opened on the central base layer.

[0018] As a preferred technical solution of the present invention, the central base layer is specifically made of polyurethane material.

[0019] As a preferred technical solution of the present invention, the reinforcement layer is specifically made of fluororubber.

[0020] As a preferred technical solution of the present invention, the connecting block and the reinforcing layer are made of the same material.

[0021] As a preferred technical solution of the present invention, the surface layer is specifically made of polyvinyl chloride.

[0022] As a preferred technical solution of the present invention, the inner layer is made of silicone rubber.

[0023] Compared with the existing technology, the present invention provides a strong and stable pre-pressing belt with the following beneficial effects:

[0024] High strength and deformation resistance:

[0025] The reinforcement layer is made of fluororubber and internally reinforced with multiple strands of steel wire, significantly increasing the preload belt's tensile strength and deformation resistance. This allows the belt to maintain its shape and performance even under high loads, effectively dispersing and withstanding external pressure.

[0026] Strong structural connection:

[0027] The connecting block is made of the same fluororubber as the reinforcement layer. Its shape and size match the circular hole in the central base layer, allowing it to fit tightly into the hole, creating a secure connection between the central base layer and the reinforcement layer. This connection effectively transfers stress, enhancing the overall structural strength of the preload belt and preventing delamination or slippage between the layers.

[0028] Organic combination of the overall structure:

[0029] The connecting blocks act as a bridge, strengthening the bond between the central base layer and the reinforcement layer, forming an organic whole. The layers work together to provide a strong guarantee for the high performance and long life of the preloading belt.

[0030] This strong and stable preloading belt, through its multi-strand steel wire reinforcement and connecting block design, achieves high strength and deformation resistance, secure structural connections, and adaptability to harsh operating environments. Not only does its structural design achieve an organic integration of its various layers, but its material selection and functional design fully consider practical application requirements, ensuring high performance and long life under various operating conditions. This comprehensive design ensures a strong and stable preloading belt provides reliable preloading in industrial applications, meeting the requirements of high loads and harsh environments, and possesses broad application prospects and market potential. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the utility model;

[0032] Figure 2 This is the explosion separation diagram of the utility model;

[0033] Figure 3 This is a schematic diagram of the distribution of the upper and lower reinforcement layers and the connecting blocks of the utility model;

[0034] Figure 4 This is a schematic diagram of the distribution of the reinforcement layer and reinforcement ribs of the utility model.

[0035] Among them: 1. Central base layer; 2. Reinforcement layer; 3. Surface layer; 4. Inner layer; 5. Connecting block;

[0036] 21. Strengthen the ribs. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is apparent that the embodiments described are only a portion of the embodiments of the utility model, not all of them. The embodiments and features in the embodiments of this application may be combined with each other unless there is a conflict. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the utility model without creative effort are also within the scope of protection of the utility model.

[0038] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, "multiple" means more than two. Furthermore, the technical solutions of the various embodiments may be combined with each other, but this must be based on the premise that they can be implemented by a person of ordinary skill in the art. If the combination of technical solutions is mutually inconsistent or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0040] See also Figure 1-4 , a strong and stable preload belt:

[0041] Central grassroots

[0042] The central base layer 1 is made of polyurethane. Polyurethane is a polymer material with excellent flexibility and wear resistance. Its unique molecular structure gives the central base layer 1 excellent elasticity and fatigue resistance. Several circular holes are evenly distributed throughout the central base layer 1. These holes not only reduce the overall weight of the preload belt but also provide mounting locations for subsequent connecting blocks 5, helping to enhance the overall structural stability of the preload belt.

[0043] reinforcement layer

[0044] The reinforcement layer 2 is made of fluororubber. Fluororubber offers excellent resistance to high temperatures, chemicals, and abrasion, maintaining excellent performance stability in harsh operating environments. Several reinforcing ribs 21 are arranged parallel along the length of the reinforcement layer 2. These ribs are constructed from twisted strands of steel wire. These ribs possess exceptional strength and toughness, effectively dispersing and withstanding external pressure. This significantly improves the tensile strength and deformation resistance of the reinforcement layer 2, ensuring that the preload belt maintains its shape and performance even under high loads.

[0045] Connection Block

[0046] A flat cylindrical connecting block 5 is fabricated to match the circular hole in the central base layer 1. It is made of the same fluororubber material as the reinforcement layer 2, which exhibits excellent elasticity and adhesion. The shape and size of the connecting block 5 match the circular hole, allowing it to fit snugly into the hole, creating a secure connection between the central base layer 1 and the reinforcement layer 2. The connecting block 5 effectively transfers stress, enhancing the overall structural strength of the preload belt and preventing delamination or slippage between the layers.

[0047] Surface

[0048] Surface layer 3 is made of polyvinyl chloride (PVC). PVC is a plastic material with excellent surface hardness and weather resistance. Its smooth surface effectively resists external friction and scratches. Surface layer 3 primarily provides the pre-pressing belt with excellent visual protection and wear resistance, extending its service life. PVC also offers certain waterproof and dustproof properties, protecting the belt's internal structure from environmental erosion.

[0049] Inner layer

[0050] The inner layer 4 is made of silicone rubber. Silicone rubber offers excellent flexibility and sealing properties, allowing it to adhere tightly to the surface of the object being pressed, providing uniform pressure distribution. The primary function of the inner layer 4 is to increase friction between the pre-pressing belt and the object being pressed, preventing the belt from slipping or shifting during use. Furthermore, silicone rubber exhibits excellent high and low temperature resistance and aging resistance, ensuring stable performance across varying operating temperatures.

[0051] Connecting block 5 acts as a bridge between the central base layer 1 and the reinforcing layer 2, tightly connecting them. This connection strengthens the bond between the central base layer 1 and the reinforcing layer 2, effectively improving the overall structural strength and stability of the pre-pressed belt. When the pre-pressed belt is subjected to external pressure, connecting block 5 evenly transfers the stress, preventing localized damage caused by stress concentration, thereby extending the service life of the pre-pressed belt.

[0052] A surface layer 3 is provided on top of the outer reinforcement layer 2, and an inner layer 4 is provided on the bottom of the lower reinforcement layer 2. As the outer surface of the pre-pressing belt, the surface layer 3 effectively protects the internal structure from the external environment. It also has excellent wear resistance and weather resistance, making it adaptable to a variety of harsh working conditions. The inner layer 4 is in direct contact with the object being pressed. Its soft material and excellent sealing properties ensure that the pre-pressing belt can provide uniform pressure distribution during operation, improving the pre-pressing effect. Through this structural assembly method, the strong and stable pre-pressing belt forms an organic whole. The layers work together to provide a strong guarantee for the high performance and long life of the pre-pressing belt.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0055] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A strong and stable pre-pressing belt, comprising a central base layer (1), characterized in that: The inner and outer surfaces of the central base layer (1) are both provided with reinforcement layers (2), the top surface of the outer reinforcement layer (2) is provided with a surface layer (3), and the bottom of the lower reinforcement layer (2) is provided with an inner layer (4), and a plurality of circular holes are evenly opened on the central base layer (1), and a connection block (5) is provided inside each circular hole, and a plurality of the connection blocks (5) are connected between the upper and lower reinforcement layers (2); A plurality of reinforcing ribs (21) distributed in parallel are arranged inside the reinforcing layer (2) along its length direction.

2. A strong and stable pre-compression belt according to claim 1, characterized in that: The reinforcing ribs (21) are specifically formed by twisting multiple strands of steel wire.

3. A strong and stable pre-compression belt according to claim 1, characterized in that: The connecting block (5) is configured to be in a flat cylindrical shape consistent with the circular hole opened on the central base layer (1).

4. A strong and stable pre-pressing belt according to claim 1, characterized in that: The central base layer (1) is specifically made of polyurethane material.

5. The strong and stable pre-pressing belt according to claim 1, characterized in that: The reinforcement layer (2) is specifically made of fluororubber material.

6. A strong and stable pre-compression belt according to claim 1, characterized in that: The connecting block (5) and the reinforcing layer (2) are made of the same material.

7. The strong and stable pre-compression belt according to claim 1, characterized in that: The surface layer (3) is specifically made of polyvinyl chloride.

8. The strong and stable pre-compression belt according to claim 1, characterized in that: The inner layer (4) is made of silicone rubber.

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