CN214454197U - High temperature resistant conveyer belt - Google Patents

Abstract

The utility model belongs to the technical field of the technique of conveyer belt and specifically relates to a high temperature resistant conveyer belt is related to, including whole fabric core layer and the surface covering layer of setting in whole fabric core layer both sides, be provided with fire-retardant layer between whole fabric core layer and the surface covering layer. The integral fabric core layer is a polytetrafluoroethylene fiber layer. The surface covering layer is a butadiene-acrylonitrile rubber layer. The flame-retardant layer is a chloroprene rubber layer. A reinforcing layer is arranged between the surface covering layer and the flame-retardant layer. The reinforcing layer is a metal wire mesh. And one side of the surface covering layer, which is far away from the flame-retardant layer, is provided with grid-type patterns. The surface covering layer is covered with a protective film. This application has the advantage of the high temperature resistance who promotes the conveyer belt for the conveyer belt is difficult for impairedly more stable when using under high temperature environment.

Description

High temperature resistant conveyer belt

Technical Field

The application relates to the technical field of conveyer belts, in particular to a high-temperature-resistant conveyer belt.

Background

The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal, or a composite product of plastic and fabric, which is used in the conveyer belt to carry and convey materials. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.

Chinese patent grant publication number is CN 205293938U's utility model patent discloses a high temperature resistant conveyer belt, including closed miscellaneous layer, closed miscellaneous layer comprises jointless closed baseband and PU material, closed miscellaneous layer surface of mixing is provided with the PU layer, closed miscellaneous layer and PU layer are as an organic whole through the mode integrated into one piece of watering on closed baseband and scraping or spraying liquid PU material.

Like the conveyer belt that above-mentioned technical scheme provided, its surface mostly adopts the PU material, because the temperature resistance of conventional PU material is relatively poor, also leads to the tolerance capacity of this type of conveyer belt to high temperature environment relatively not enough, awaits improving.

SUMMERY OF THE UTILITY MODEL

In order to promote the high temperature resistance of conveyer belt, this application provides a high temperature resistance conveyer belt.

The application provides a high temperature resistant conveyer belt adopts following technical scheme:

the utility model provides a high temperature resistant conveyer belt, includes whole fabric core layer and sets up the surface coating in whole fabric core layer both sides, be provided with fire-retardant layer between whole fabric core layer and the surface coating.

Through adopting above-mentioned technical scheme, fire-retardant layer can effectual promotion conveyer belt's high temperature resistance can for the conveyer belt can keep at better operating condition when using under the high temperature environment, makes the conveyer belt be difficult for receiving the damage, has promoted the physical properties of conveyer belt, has reduced the potential safety hazard. The whole fabric core layer can play a role in improving the structural strength of the conveying belt, so that the conveying belt is not easy to crack when in use, the tensile strength of the conveying belt is enhanced, and the service life of the conveying belt can be prolonged. The surface covering layer is directly contacted with the conveyed object and covers the surface of the whole fabric core layer, so that the whole fabric core layer is protected, and the conveying belt is not easy to damage.

Optionally, the integral fabric core layer is a polytetrafluoroethylene fiber layer.

Through adopting above-mentioned technical scheme, polytetrafluoroethylene fibre has good high temperature resistance for the conveyer belt can work under higher temperature environment. Meanwhile, the polytetrafluoroethylene fibers have good strength and elongation, so that the conveying belt is not easy to crack.

Optionally, the surface covering layer is a nitrile rubber layer.

By adopting the technical scheme, the heat resistance of the nitrile rubber is superior to that of natural rubber, so that the conveyer belt can adapt to a high-temperature working environment, and the high-temperature resistance of the conveyer belt is improved. Simultaneously, nitrile rubber still has the characteristic of rubber for the conveyer belt is softer, can take place deformation, has better ductility, and is wear-resisting.

Optionally, the flame retardant layer is a neoprene layer.

Through adopting above-mentioned technical scheme, chloroprene rubber compares in other rubbers, has better fire resistance for the conveyer belt is difficult for receiving the influence of high temperature more when using, has reduced the potential safety hazard when using.

Optionally, a reinforcing layer is disposed between the surface covering layer and the flame retardant layer.

Through adopting above-mentioned technical scheme, the enhancement layer can further promote the overall structure intensity of conveyer belt for the wholeness of conveyer belt is better, makes the conveyer belt difficult emergence fracture when using. The reinforcement layer is disposed between the surface covering layer and the flame retardant layer so that the surface covering layer and the flame retardant layer can be better attached to the reinforcement layer.

Optionally, the reinforcing layer is a wire mesh.

Through adopting above-mentioned technical scheme, wire mesh has certain ductility, can take place bending deformation, matches more with the conveyer belt. Meanwhile, the wire mesh can improve the tear resistance of the conveying belt, so that the conveying belt is higher in strength and not easy to damage, and the service life is prolonged.

Optionally, a side of the surface covering layer facing away from the flame retardant layer is provided with a grid pattern.

Through adopting above-mentioned technical scheme, the grid pattern of setting on surface covering layer can promote surface covering layer's coefficient of friction for place the object on the conveyer belt when being carried difficult for taking place to skid. Simultaneously, the decorative pattern of setting on the surface covering layer can promote the thickness of conveyer belt to a certain extent for the conveyer belt is more wear-resisting, and structural strength is better, is difficult for taking place to tear.

Optionally, the surface covering layer is covered with a protective film.

Through adopting above-mentioned technical scheme, the setting of protection film can play the effect of protection to the conveyer belt for the conveyer belt is difficult for receiving the damage at the in-process of transportation and storage. When the protective film is used, the protective film is taken off from the conveying belt, so that the protective film is convenient and quick to use and simple to operate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the high temperature resistance performance of fire-retardant layer can effectual promotion conveyer belt for the conveyer belt can keep at better operating condition when using under high temperature environment, makes the conveyer belt be difficult for receiving the damage, has promoted the physical properties of conveyer belt, has reduced the potential safety hazard. The whole fabric core layer can play a role in improving the structural strength of the conveying belt, so that the conveying belt is not easy to crack when in use, the tensile strength of the conveying belt is enhanced, and the service life of the conveying belt can be prolonged. The surface covering layer is directly contacted with the conveyed object and covers the surface of the whole fabric core layer, so that the whole fabric core layer is protected, and the conveying belt is not easy to damage.

2. The grid-type patterns arranged on the surface covering layer can improve the friction coefficient of the surface covering layer, so that objects placed on the conveying belt are not easy to slip when being conveyed. Simultaneously, the decorative pattern of setting on the surface covering layer can promote the thickness of conveyer belt to a certain extent for the conveyer belt is more wear-resisting, and structural strength is better, is difficult for taking place to tear.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Reference numerals: 1. an integral fabric core layer; 2. a surface covering layer; 21. a protective film; 3. a flame retardant layer; 4. and a reinforcing layer.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses high temperature resistant conveyer belt. Referring to fig. 1, a high temperature resistant conveyor belt includes a unitary fabric core layer 1 and surface covering layers 2 disposed on both sides of the unitary fabric core layer 1, such that the conveyor belt of the present application is provided with three layers, i.e., the surface covering layer 2, the unitary fabric core layer 1, and the surface covering layer 2, respectively, along a thickness direction. Wherein, whole fabric core layer 1 has played the effect of skeleton for the conveyer belt is difficult for breaking occur when using, has promoted the tear resistance of conveyer belt, makes the conveyer belt have better pliability, has prolonged the life of conveyer belt. Simultaneously, whole fabric core layer 1 can make better the attaching to of surface covering layer 2 on whole fabric core layer 1, and be connected more firmly between whole fabric core layer 1, and the conveyer belt is difficult for suffering the damage more.

The surface covering layer 2 can play a role in protection, so that the whole fabric core layer 1 is not easily damaged due to external influence. Meanwhile, the surface covering layer 2 can enable the conveying belt to be more impact-resistant and abrasion-resistant, and the service life of the conveying belt is prolonged.

Referring to fig. 1, a flame retardant layer 3 is disposed between an integral fabric core layer 1 and a surface covering layer 2, so that the conveyor belt is more suitable for use in a high temperature environment, and the performance of the conveyor belt in use in the high temperature environment can be improved. The flame-retardant layer 3 can play a better protection role in the internal whole fabric core layer 1, so that the high-temperature resistance of the conveying belt is improved, and the potential safety hazard is reduced.

The integral fabric core layer 1 is a polytetrafluoroethylene fiber layer, the polytetrafluoroethylene fiber is high in strength and elongation, good in chemical stability and superior to other synthetic fibers in corrosion resistance. Meanwhile, the polytetrafluoroethylene fiber has good weather resistance and can be used at a higher temperature, so that the high-temperature resistance of the conveying belt is well improved.

The surface covering layer 2 is a nitrile rubber layer, and the nitrile rubber has good oil resistance and can adapt to various different conveying environments. The nitrile rubber has better heat resistance than general rubber, the long-time use temperature can reach 100-120 ℃, the nitrile rubber can be suitable for use in a high-temperature environment, and the high-temperature resistance of the conveying belt is improved. Simultaneously, the density of butadiene-acrylonitrile rubber is higher to make butadiene-acrylonitrile rubber's wearability better, make the conveyer belt difficult wearing and tearing when using, promoted the life of conveyer belt.

The flame-retardant layer 3 is a chloroprene rubber layer, the physical properties of chloroprene rubber are similar to those of natural rubber, but weather resistance, heat resistance and solvent resistance are superior to those of natural rubber, particularly, the flame retardance of chloroprene rubber is extremely good, the flame-retardant property of the conveyer belt is greatly improved, the conveyer belt is more stable when used under the high-temperature condition, and potential safety hazards are reduced.

Referring to fig. 1, in order to further enhance the structural strength of the conveyor belt, a reinforcing layer 4 is disposed between the surface covering layer 2 and the flame retardant layer 3, so that the conveyor belt is not prone to cracking and has better toughness. Meanwhile, the reinforcing layer 4 is arranged, so that the surface covering layer 2 and the flame-retardant layer 3 can be better attached to the reinforcing layer 4, and the conveyor belt is not easy to loosen.

The enhancement layer 4 is wire mesh, and wire mesh can make the conveyer belt better keep integrative nature for the conveyer belt is difficult for breaking off when using, makes the structural strength of conveyer belt higher, can make the conveyer belt can bear bigger tensile force.

One side that deviates from fire-retardant layer 3 at surface covering layer 2 is provided with net type decorative pattern, and net type decorative pattern can increase the thickness of conveyer belt, promotes the structural strength of conveyer belt for the conveyer belt is difficult to be torn. Meanwhile, the grid-shaped patterns can increase the friction coefficient of the conveying belt, so that when articles are placed on the conveying belt, the articles are not easy to slip, and the conveying of the articles is facilitated.

Referring to fig. 1, in order to protect the conveyor belt, a protective film 21 is covered on the side of the surface covering layer 2 away from the flame retardant layer 3. The protective film 21 is a polyethylene film and can cover the surface of the conveyer belt, so that the surface covering layer 2 is not easily abraded or scratched when the conveyer belt is transported and stored, and the conveyer belt is well protected.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A high temperature resistant conveyer belt which characterized in that: the fabric comprises an integral fabric core layer (1) and surface covering layers (2) arranged on two sides of the integral fabric core layer (1), wherein a flame-retardant layer (3) is arranged between the integral fabric core layer (1) and the surface covering layers (2).

2. The conveyor belt of claim 1, wherein: the integral fabric core layer (1) is a polytetrafluoroethylene fiber layer.

3. The conveyor belt of claim 1, wherein: the surface covering layer (2) is a butadiene-acrylonitrile rubber layer.

4. The conveyor belt of claim 1, wherein: the flame-retardant layer (3) is a chloroprene rubber layer.

5. The conveyor belt of claim 1, wherein: a reinforcing layer (4) is arranged between the surface covering layer (2) and the flame-retardant layer (3).

6. The conveyor belt of claim 5, wherein: the reinforcing layer (4) is a metal wire mesh.

7. The conveyor belt of claim 1, wherein: and one side of the surface covering layer (2) departing from the flame-retardant layer (3) is provided with grid-shaped patterns.

8. The conveyor belt of claim 1, wherein: the surface covering layer (2) is covered with a protective film (21).

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