CN214036498U

CN214036498U - High-temperature-resistant composite rubber roller

Info

Publication number: CN214036498U
Application number: CN202022146695.8U
Authority: CN
Inventors: 焦建
Original assignee: SUZHOU BAOSU MINING AND METALLURGY EQUIPMENT CO Ltd
Current assignee: SUZHOU BAOSU MINING AND METALLURGY EQUIPMENT CO Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-24
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a high temperature resistant compound rubber roll, including the roller and the rubber roll complex body of cladding at the outer peripheral surface of roller, the rubber roll complex body includes two at least compound glue films, one of them compound glue film is high rigidity compound glue film, another compound glue film is low rigidity compound glue film, the thickness of high rigidity compound glue film is 10-50mm, the thickness of low rigidity compound glue film is 10-60mm, all be equipped with the annular knurl microgroove on the face of overlapping of arbitrary two adjacent compound glue films, the annular knurl microgroove interlock of two adjacent compound glue films mutually, evenly distributed has the graphite alkene granule in the compound glue film, such structural arrangement lets the tensile strength of rubber roll, wear resistance, high temperature resistance all obtain improving, the life of rubber roll has been prolonged.

Description

High-temperature-resistant composite rubber roller

Technical Field

The utility model belongs to the technical field of rubber system roller, in particular to high temperature resistant compound rubber roll who uses in the metallurgical field.

Background

The rubber roller is widely applied to various mechanical equipment such as printing and dyeing equipment, textile equipment, environmental protection equipment, papermaking equipment and the like, and can be divided into the following components according to the purposes: papermaking rubber rollers, printing and dyeing rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgy rubber rollers, mimeographing rubber rollers and the like. When large steel plates or steel pipes and other products are produced, the surface temperature of steel materials often reaches over 200 ℃, and workpieces need to be conveyed by rubber rollers when moving on a conveyor belt. After the rubber rollers are used for a period of time, the rubber rollers are damaged and fall to different degrees, so that the high temperature resistance, the wear resistance and the service life of the rubber rollers are important factors influencing the quality of the rubber rollers.

The common rubber roller is usually made of only one layer of rubber material, and the limit of the material performance of the rubber itself causes the service life, tensile strength and abrasion performance to have certain bottlenecks, so that a high-temperature resistant composite rubber roller is needed to solve the problems.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a compound rubber roll of high temperature resistant multilayer.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a compound rubber roll of high temperature resistant, includes the roller and the cladding the roller outer circumferencial surface's of roller rubber roll complex body, the rubber roll complex body include two at least compound glue films: the high-hardness composite adhesive layer and the low-hardness composite adhesive layer are sequentially arranged on the substrate, wherein the thickness of the high-hardness composite adhesive layer is 10-50mm, and the thickness of the low-hardness composite adhesive layer is 10-60 mm.

In the above technical scheme, preferably, the rubber roll composite body comprises 2-10 composite rubber layers.

In the above technical solution, preferably, the plurality of composite adhesive layers are formed by alternately laminating the high-hardness composite adhesive layers and the low-hardness composite adhesive layers.

In the above technical scheme, preferably, the interface of any two adjacent composite adhesive layers is provided with a knurled micro-groove, and the knurled micro-grooves of the two adjacent composite adhesive layers are mutually meshed.

In the above technical solution, preferably, the width of the notch of the knurled micro-groove is 0.1-1 mm.

In the above technical solution, preferably, the high-hardness composite adhesive layer is a rubber and plastic composite layer.

In the above technical scheme, preferably, graphene particles are uniformly distributed in the high-hardness composite adhesive layer and/or the low-hardness composite adhesive layer.

In the above technical solution, preferably, the width of the outermost layer of the composite adhesive layers is greater than the width of the roll shaft.

Compared with the prior art, the utility model obtain following beneficial effect: the utility model discloses the cladding has the compound glue film of multilayer at the outer peripheral surface of roller, and the annular knurl microgroove has all been seted up to compound glue film on the interface, and the annular knurl microgroove lets two adjacent compound glue films can the interlock for the adhesion of compound glue film be good. The graphene particles are uniformly distributed in the composite rubber layer, and not only can the wear resistance and elasticity of the rubber roller be improved, but also the tensile strength of the rubber roller can be improved, and the service life of the rubber roller is prolonged.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at B;

wherein: 1. a roll shaft; 2. a rubber roller complex; 20. a roller; 3. a low-hardness composite glue layer; 31. a first low-hardness composite glue layer; 32. a second low-hardness composite glue layer; 4. a high-hardness composite glue layer; 41 a first high-hardness composite glue layer; 5. knurling the microgrooves; 6. graphene microparticles.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings.

As shown in attached

drawings

1 and 2, the high-temperature resistant composite rubber roller comprises a roller shaft 1 and a rubber roller composite body 2. The rubber roller complex 2 comprises a roller 20 and at least two composite rubber layers: a high hardness composite glue layer 4 and a low hardness composite glue layer 3. The high-hardness composite glue layer 4 is a composite layer of rubber and plastic, the thickness of the high-hardness composite glue layer is 10-50mm, and the thickness of the low-hardness composite glue layer 3 is 10-60 mm.

As shown in fig. 2, the outer circumferential surface of the roll shaft 1 is covered with a roll 20, the outer circumferential surface of the roll 20 is covered with a first low-hardness composite adhesive layer 31, the outer circumferential surface of the first low-hardness composite adhesive layer 31 is covered with a first high-hardness composite adhesive layer 41, the outer circumferential surface of the first high-hardness composite adhesive layer 41 is covered with a second low-hardness composite adhesive layer 32, and so on, 2 to 10 layers of composite adhesive layers are covered on the outer circumferential surface of the roll 20. The first layer of composite glue layer covered on the outer circumferential surface of the roller 20 can be a high-hardness composite glue layer 4 or a low-hardness composite glue layer 3, and similarly, the composite glue layer covered on the outer circumferential surface of the outermost side of the rubber roller can also be the high-hardness composite glue layer 4 or the low-hardness composite glue layer 3, and the specific order of how to stack the composite glue layers is determined according to the specific purpose. The width of the layer positioned at the outermost layer in the high-temperature resistant composite rubber roller is 1-5mm larger than that of the roller shaft 1.

As shown in the attached drawing 3, the knurled micro-grooves 5 are formed in any two adjacent composite adhesive layers, the width of the groove opening of each knurled micro-groove 5 is 0.1-1mm, the two adjacent composite adhesive layers are meshed with each other through the openings of the knurled micro-grooves 5, the bonding strength between the multiple composite adhesive layers is guaranteed, and the problem that layers are easy to fall off during forming is solved.

Graphene particles 6 are uniformly distributed in the high-hardness composite adhesive layer 4 and the low-hardness composite adhesive layer 3. The composite glue layer containing the graphene particles 6 improves the wear resistance and high temperature resistance of the high temperature resistant composite glue roller, and enhances the tensile strength of the high temperature resistant composite glue roller, so that when the arranged glue roller is used for conveying metallurgical products, the service life of the glue roller is prolonged, and the outer surface of the products is protected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims, specification and equivalents thereof.

Claims

1. A high temperature resistant composite rubber roller is characterized in that: including roller (1) and cladding the roller (1) outer circumferential surface's rubber roll complex body (2), rubber roll complex body (2) including two at least compound glue films: the high-hardness composite adhesive layer (4) and the low-hardness composite adhesive layer (3), wherein the thickness of the high-hardness composite adhesive layer (4) is 10-50mm, and the thickness of the low-hardness composite adhesive layer (3) is 10-60 mm.

2. The high temperature resistant composite rubber roll according to claim 1, characterized in that: the rubber roller composite body comprises 2-10 composite rubber layers.

3. The high temperature resistant composite rubber roll according to claim 2, characterized in that: the composite glue layers are formed by alternately laminating the high-hardness composite glue layers (4) and the low-hardness composite glue layers (3).

4. The high temperature resistant composite rubber roll according to claim 3, characterized in that: knurling microgrooves (5) are formed in the interface of any two adjacent composite adhesive layers, and the knurling microgrooves (5) of the two adjacent composite adhesive layers are meshed with each other.

5. The high temperature resistant composite rubber roll according to claim 4, characterized in that: the width of the notch of the knurled micro-groove (5) is 0.1-1 mm.

6. The high temperature resistant composite rubber roll according to claim 1, characterized in that: the width of one layer positioned on the outermost side in the composite adhesive layers is larger than that of the roll shaft (1).