High-strength rubber belt

Abstract

The utility model discloses high strength rubber belt belongs to rubber product technical field, including the body of a belt, the body of a belt includes a plurality of oblique same direction setting's support strip, and adjacent support strip fixed bonding, and the body of a belt fixed bonding has the limiting strip for with the body of a belt around formation contour is rectangular. The utility model discloses high strength rubber belt, because the main body structure of the body of a belt adopts a plurality of oblique support strip of the original binding direction of the main body structure of the body of a belt and constitutes, makes the same position strain reduction of the body of a belt when twisting when binding object, and fatigue life prolongs, and the setting of limiting strip carries out the complete plastic shaping of rectangular to the body of a belt, improves the structural strength and stability of the body of a belt.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber products, in particular to a high-strength rubber belt. Background Technique

[0002] A rubber belt, a ring-shaped or strip-shaped product made of rubber with high elasticity, flexibility and wear resistance, is commonly used in various industrial and daily application scenarios such as bundling, sealing, transmission, and shock absorption.

[0003] When the existing rubber belt binds an object, it will be bent for a long time to better fit the object with a complex surface. Due to the strip structure of the rubber belt, it is not easy to tear when the larger side of its end face contacts the object.

[0004] However, when the rubber belt is used, it is inevitable that the rubber belt will be twisted, resulting in cracks easily appearing at both ends in the width direction of the rubber belt.

[0005] In view of the above problems, a more twist-resistant high-strength rubber belt is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to solve the problems in the prior art, and a high-strength rubber belt is proposed.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: a high-strength rubber belt, including a belt body, the belt body includes a number of support strips arranged obliquely in the same direction, adjacent support strips are fixedly bonded, and the belt body is fixedly bonded with a limiting strip used to form a rectangle with the belt body around.

[0008] The utility model is further set as: the cross-section of the support strip is in the shape of a one-way continuous step, and the shapes of adjacent support strips are meshed with each other.

[0009] The utility model is further set as: the shapes of a number of the limiting strips and the support strips are respectively equal.

[0010] The utility model is further set as: protective layers fixedly bonded with the limiting strip are arranged at both ends in the thickness direction of the belt body, and the protective layers are in a U-shaped structure.

[0011] The utility model is further set as: both the support strip and the protective layer are made of nitrile rubber material.

[0012] The utility model is further set as: flat wear-resistant strips are arranged on both side end faces of the belt body, and the wear-resistant strips are fixedly bonded with a number of support strips.

[0013] The utility model is further set as: both the limiting strip and the wear-resistant strip are made of thermoplastic polyurethane elastomer material.

[0014] In summary, this utility model has the following beneficial effects: because the main structure of the belt is composed of several support bars that are inclined to the original binding direction of the main structure of the belt, the strain at the same position when the belt undergoes the same torsion during binding of an object is reduced, and the fatigue life is extended. The setting of the limiting bar can perform rectangular complete shaping of the belt, thereby improving the structural strength and stability of the belt. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the wear-resistant strip of this utility model.

[0017] In the diagram: 1. Protective layer; 2. Limiting strip; 3. Wear-resistant strip; 4. Support strip. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] High-strength rubber belts, such as Figures 1 to 2 As shown, it includes a belt body, which includes several support bars 4 arranged in the same inclined direction. Adjacent support bars 4 are fixedly bonded together. The belt body is fixedly bonded with a limiting bar 2 for forming a rectangular outline around the belt body.

[0020] Because the main structure of the belt is composed of several support bars 4 that are inclined to the original binding direction of the main structure of the belt, the strain at the same position when the belt is twisted during binding of an object is reduced, and the fatigue life is extended. The setting of the limit bar 2 performs a complete rectangular shaping of the belt, improving the structural strength and stability of the belt.

[0021] like Figures 1 to 2 As shown, specifically, the cross-section of the support bar 4 is a unidirectional continuous stepped shape, the shapes of adjacent support bars 4 are interlocked, and the shapes of several limiting bars 2 are equal to those of the support bars 4. The unidirectional stepped structure of the support bar 4 forms a mechanical interlocking effect. When the belt is subjected to a torsional moment, the stepped surfaces of adjacent support bars 4 generate a vertical component force to counteract the torsional tendency.

[0022] As Figures 1 to 2 shown, in order to further improve the strength of the belt body, protective layers 1 fixedly bonded to the limiting strips 2 are provided at both ends in the thickness direction of the belt body. The protective layer 1 has a C-shaped structure. In this embodiment, both the support strip 4 and the protective layer 1 are made of nitrile rubber material.

[0023] As Figures 1 to 2 shown, in order to further improve the strength of the belt body, flat wear-resistant strips 3 are provided on both side end faces of the belt body. The wear-resistant strips 3 are fixedly bonded to a plurality of support strips 4. The wear-resistant strips 3 are used to cover the plurality of support strips 4. In this embodiment, both the limiting strip 2 and the wear-resistant strip 3 are made of thermoplastic polyurethane elastomer material.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0025] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-strength rubber belt, comprising a belt body, characterized in that: The belt body includes a number of support bars (4) arranged obliquely in the same direction, and adjacent support bars (4) are fixedly bonded. The belt body is fixedly bonded with a limiting bar (2) that forms a rectangle with the belt body around it.

2. The high-strength rubber belt according to claim 1, characterized in that: The cross-section of the support bar (4) is in the shape of a one-way continuous step, and adjacent support bars (4) are meshed with each other in shape.

3. The high-strength rubber belt according to claim 2, characterized in that: The shapes of several limiting bars (2) and support bars (4) are respectively equal.

4. The high-strength rubber belt according to claim 3, characterized in that: Protective layers (1) fixedly bonded with the limiting bars (2) are provided at both ends of the belt body in the thickness direction, and the protective layers (1) are in a U-shaped structure.

5. The high-strength rubber belt according to claim 4, characterized in that: Both the support bar (4) and the protective layer (1) are made of nitrile rubber material.

6. The high-strength rubber belt according to claim 3, characterized in that: Flat wear-resistant strips (3) are provided on both side end faces of the belt body, and the wear-resistant strips (3) are fixedly bonded with a number of support bars (4).

7. The high-strength rubber belt according to claim 6, characterized in that: Both the limiting bar (2) and the wear-resistant strip (3) are made of thermoplastic polyurethane elastomer material.

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