Damping and noise-reducing conveying pipe belt

Abstract

The utility model belongs to the technical field of conveying pipe belts, and particularly relates to a shock absorption and noise reduction conveying pipe belt. The device comprises a conveying pipe belt, the magnetic damping joint strips are arranged on the outer side of the conveying pipe belt at intervals, and the magnetic damping joint strips are parallel to the conveying pipe belt in the weft direction; and a plurality of permanent magnet particles are mixed in the magnetic damping joint strip. The utility model is used for solving the technical problems in the prior art that noise is generated and power consumption is increased due to the influence of vibration in the running process of a conveying pipe belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belts, and in particular relates to a shock-absorbing and noise-reducing conveyor belt. Background Art

[0002] During the operation of the fast conveyor belt, the vibration caused by the belt itself, the mechanical vibration of the belt conveyor, and the position change of the conveyed material increases the overall power consumption of the belt conveyor. On the other hand, it is also very detrimental to the overall performance and service life of the belt conveyor. In addition, the noise generated during the vibration process is also a hazard to the environment. Therefore, achieving vibration reduction and noise reduction during the conveying process of the fast conveyor belt is an effective way to improve the stability and service life of the belt conveyor, reduce power loss, and protect the environment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a shock-absorbing and noise-reducing conveyor belt, which is used to solve the technical problem in the prior art that the conveyor belt generates noise and increases power consumption due to vibration during operation.

[0004] The utility model solves the above technical problems with the following technical solutions: a vibration-absorbing and noise-reducing conveyor belt, comprising:

[0005] Conveyor belt;

[0006] A plurality of magnetic damping strips, wherein the plurality of magnetic damping strips are arranged at intervals on the outside of the conveying pipe belt, and the magnetic damping strips are parallel to the latitude direction of the conveying pipe belt;

[0007] A plurality of permanent magnetic particles are mixed inside the magnetic damping strip.

[0008] The utility model utilizes the damping and shock-absorbing performance of the laminated magnetic damping strips in a wide frequency range and a wide temperature range to reduce the vibration and noise generated during the operation of the fast pipe belt, reduce unnecessary energy consumption during the belt transportation process, reduce the impact on the environment, and achieve energy saving and noise reduction in the operation of the conveyor pipe belt.

[0009] Furthermore: the permanent magnetic particles are permanent magnetic ferrite particles, and the material of the magnetic damping strips is butyl rubber.

[0010] The beneficial effects of this step are as follows: the permanent magnetic ferrite is stable in nature, widely available, and has a price advantage; the butyl rubber has good elasticity and is easily deformed, thereby achieving a change in the position of the permanent magnetic particles.

[0011] Furthermore, the width of the magnetic damping strip is 30-200 mm, the thickness is 0.5-1 mm, and the distance between two adjacent magnetic damping strips is 100-500 mm.

[0012] Beneficial effects of this step: The width and spacing of the magnetic damping strip can be determined according to the number of hybrid permanent magnetic particles. If the number is large, a narrower width and larger spacing can be selected, and vice versa for rotation; while the thinner thickness is to avoid affecting the tube formation of the conveyor belt and reducing the diameter difference after tube formation, so as to avoid actively causing vibration.

[0013] Furthermore: The magnetic damping strip is thermally vulcanized and bonded to the conveyor belt.

[0014] Beneficial effects of this step: The method of thermal vulcanization bonding is firm and reliable.

[0015] Furthermore: The weft edges of the magnetic damping strip are provided with slopes.

[0016] Beneficial effects of this step: The slopes can allow the conveyor rollers to cut in smoothly, avoiding actively causing vibration.

[0017] The beneficial effects of the present utility model are:

[0018] It provides a structure for shock absorption and noise reduction of a fast conveyor belt, reduces the vibration and generated noise during the operation of the fast conveyor belt, reduces unnecessary energy consumption during the belt transportation process of the conveyor belt, reduces the impact on the environment, realizes energy conservation and noise reduction during the operation of the conveyor belt, and improves the operation stability and service life of the belt conveyor. Description of the Drawings

[0019] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of a shock-absorbing and noise-reducing conveyor belt provided by the present utility model.

[0021] Reference Signs:

[0022] 1 - Magnetic damping strip; 2 - Conveyor belt. Specific Embodiments

[0023] The following will describe in detail the embodiments of the technical solutions of the present utility model in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, so they are only examples and cannot be used to limit the protection scope of the present utility model.

[0024] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present utility model belongs.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0026] In addition, the terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present utility model, the meaning of "a plurality of" is more than two, unless otherwise specifically defined.

[0027] In the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0029] Embodiment

[0030] As Figure 1 shown, a shock-absorbing and noise-reducing conveyor pipe belt provided by the present utility model includes:

[0031] A conveyor pipe belt 2;

[0032] A plurality of magnetic damping strips 1, and the plurality of magnetic damping strips 1 are arranged at intervals on the outer side of the conveyor pipe belt 2, and the magnetic damping strips 1 are parallel to the weft direction of the conveyor pipe belt 2;

[0033] The magnetic damping sticker 1 contains multiple permanent magnet particles inside.

[0034] In the concept of magnetic damping in the present utility model, during the conveying process of the conveying pipe belt 2, the conveying pipe belt 2 will vibrate and deform, which will cause the relative positions of adjacent magnetic damping stickers 1 to change, and drive the positions of the permanent magnet particles in the magnetic damping stickers 1 to change, resulting in a change in the interaction of the magnetic moments between the particles; here, the role of the permanent magnet particles is similar to that of a permanent magnet "spring"; due to the change in position, the mutual relationship of the magnetic moments changes, resulting in a tendency for the positions of the permanent magnet particles to be adjusted and the directions of the magnetic moments to rotate. The change in the positions of the permanent magnet particles and the rotation of the magnetic moment directions here consume energy, realizing the damping of the vibration energy, and finally achieving the effect of shock absorption and noise reduction.

[0035] On the basis of the above technical solution, the permanent magnet particles are permanent magnet ferrite particles, and the material of the magnetic damping sticker is butyl rubber.

[0036] Permanent magnet ferrite has stable properties, wide sources, and price advantages. Butyl rubber has good elasticity and is easy to deform, realizing the change of the positions of the permanent magnet particles.

[0037] On the basis of the above technical solution, the width of the magnetic damping sticker 1 is 30 - 200 mm, the thickness is 0.5 - 1 mm, and the distance between two adjacent magnetic damping stickers 1 is 100 - 500 mm.

[0038] The width and spacing of the magnetic damping sticker 1 can be determined according to the number of the mixed permanent magnet particles. If the number is large, a narrower width and a larger spacing can be selected, and vice versa; the thinner thickness is to not affect the forming of the conveying pipe belt and to reduce the diameter difference after forming, so as to avoid actively causing vibration.

[0039] On the basis of the above technical solution, the magnetic damping sticker 1 is adhesively bonded to the conveying pipe belt 2 by hot vulcanization.

[0040] The method of adhesive bonding by hot vulcanization is firm and reliable.

[0041] On the basis of the above technical solution, the weft edges of the magnetic damping sticker 1 are provided with slopes.

[0042] The edge slopes can enable the conveying rollers to smoothly cut in, avoiding actively causing vibration.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vibration-absorbing and noise-reducing conveyor belt, characterized in that: include: Conveyor belt; A plurality of magnetic damping strips, wherein the plurality of magnetic damping strips are arranged at intervals on the outside of the conveyor belt, and the magnetic damping strips are parallel to the latitude direction of the conveyor belt; The magnetic damping strip contains a plurality of permanent magnetic particles; The width of the magnetic damping strip is 30-200 mm, the thickness is 0.5-1 mm, and the distance between two adjacent magnetic damping strips is 100-500 mm; The latitudinal edge of the magnetic damping strip is provided with a slope.

2. The shock-absorbing and noise-reducing conveyor belt according to claim 1 is characterized in that: The permanent magnetic particles are permanent magnetic ferrite particles, and the material of the magnetic damping strips is butyl rubber.

3. The shock-absorbing and noise-reducing conveyor belt according to claim 2, characterized in that: The magnetic damping strip is bonded to the conveying pipe belt by thermal vulcanization.

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