CN209943341U

CN209943341U - High-temperature-resistant rubber roller

Info

Publication number: CN209943341U
Application number: CN201920493918.2U
Authority: CN
Inventors: 孙洪良; 李长顺; 冀振生
Original assignee: Hebei Yinxing Rubber Roller Ltd By Share Ltd
Current assignee: Hebei Yinxing Rubber Roller Ltd By Share Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-14
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a high temperature resistant glue roller, which comprises a metal shaft lever, an adhesion layer and an outer glue layer, wherein a plurality of triangular bulges which radially extend out are annularly distributed on the surface of the metal shaft lever along the axial direction to form a gear-shaped shaft lever; four inverted T-shaped grooves are axially and annularly arranged on the metal shaft lever; the inner surface of the outer adhesive layer is provided with a plurality of triangular grooves which are matched with the metal shaft rods in opposite positions; the bone surface of the outer glue layer is also provided with T-shaped blocks which are clamped into the four inverted T-shaped grooves and are in gapless sealing fit with the four inverted T-shaped grooves. The utility model discloses simple structure, reasonable in design utilizes above-mentioned cooperation relation and structure, can make the high temperature of the pressure of rubber roll and the metal axostylus axostyle within a definite time be connected the complex steadiness and all get the promotion, satisfy the high temperature resistant use needs in the metallurgical production line. Meanwhile, due to the alignment fit between the triangular protrusions, the fit area between the metal shaft rod and the outer rubber layer is greatly increased, heat conduction is more effectively carried out, and the consistency of the internal temperature and the external temperature of the rubber roller is ensured.

Description

High-temperature-resistant rubber roller

Technical Field

The utility model relates to a rubber roll, specific high temperature resistant rubber roll suitable for on metallurgical industry production line that says so.

Background

In a metallurgical production line, because the rubber roll needs to be used for processing certain metallurgical products, the metallurgical production line is high in temperature and often about 300 ℃, the heat-resisting temperature of the existing rubber roll cannot reach the temperature value, the existing rubber roll is further caused to be insufficient in high-temperature resistance, the whole service life of the rubber roll is short, in addition, when the roller is used in a high-temperature environment, the rubber layer is softened and deformed due to heating, the adhesiveness between the rubber layer and a metal shaft rod is reduced due to overhigh heating, and then micro sliding occurs, the quality and the effect after processing are finally influenced, meanwhile, the overall cost of roller processing on the metallurgical production line is also caused to be higher, and the actual use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a high temperature resistant rubber roller which can be used on a metallurgical production line.

In order to achieve the above object, the utility model adopts the following technical scheme: a high-temperature-resistant rubber roller comprises a metal shaft rod, an adhesion layer and an outer rubber layer, wherein a plurality of triangular bulges extending radially are annularly distributed on the surface of the metal shaft rod along the axial direction to form a gear-shaped shaft rod; four inverted T-shaped grooves are axially and annularly arranged on the metal shaft lever; the inner surface of the outer adhesive layer is provided with a plurality of triangular grooves which are matched with the metal shaft rods in opposite positions; the bone surface of the outer glue layer is also provided with T-shaped blocks which are clamped into the four inverted T-shaped grooves and are in gapless sealing fit with the four inverted T-shaped grooves; an adhesion agent is filled between the inner surface of the outer adhesive layer and the surface of the metal shaft rod to form an adhesion layer, and the adhesion layer is used for fixedly connecting the outer adhesive layer and the metal shaft rod.

Further, the outer rubber layer is made of fluororubber.

Further, the adhesive layer is a kemel 512 adhesive.

The utility model discloses simple structure, reasonable in design utilizes above-mentioned cooperation relation and structure, can make the high temperature of the pressure of rubber roll and the metal axostylus axostyle within a definite time be connected the complex steadiness and all get the promotion, satisfy the high temperature resistant use needs in the metallurgical production line. Meanwhile, due to the alignment fit between the triangular protrusions, the fit area between the metal shaft rod and the outer rubber layer is greatly increased, heat conduction is more effectively carried out, and the consistency of the internal temperature and the external temperature of the rubber roller is ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

For the convenience of further understanding, the present invention will be further explained by referring to the embodiments shown in the drawings.

Example (b):

for the convenience of further understanding, the present invention will be further described by referring to the embodiments shown in the drawings.

Example (b):

as shown in fig. 1, the utility model comprises a metal shaft rod 1, an adhesion layer and an outer glue layer 2, wherein the surface of the metal shaft rod 2 is provided with a plurality of triangular bulges 3 which extend radially and annularly along the axial direction to form a gear-shaped shaft rod; four inverted T-shaped grooves are axially and annularly arranged on the metal shaft lever 1; the inner surface of the outer glue layer 2 is provided with a plurality of triangular grooves which are matched with the metal shaft lever 1 in opposite positions; the bone surface of the outer glue layer 2 is also provided with T-shaped blocks 4 which are clamped into the four inverted T-shaped grooves and are in gapless sealing fit with the four inverted T-shaped grooves; an adhesion agent is filled between the inner surface of the outer adhesive layer 2 and the surface of the metal shaft rod 1 to form an adhesion layer, and the adhesion layer is used for fixedly connecting the outer adhesive layer 2 and the metal shaft rod 1. The outer rubber layer 2 is made of fluororubber. The adhesive layer is a kemel 512 adhesive.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature resistant rubber roller is characterized in that: the gear-shaped shaft rod comprises a metal shaft rod, an adhesion layer and an outer adhesive layer, wherein a plurality of triangular bulges extending in the radial direction are annularly distributed on the surface of the metal shaft rod along the axial direction to form a gear-shaped shaft rod; four inverted T-shaped grooves are axially and annularly arranged on the metal shaft lever; the inner surface of the outer adhesive layer is provided with a plurality of triangular grooves which are matched with the metal shaft rods in opposite positions; the bone surface of the outer glue layer is also provided with T-shaped blocks which are clamped into the four inverted T-shaped grooves and are in gapless sealing fit with the four inverted T-shaped grooves; an adhesion agent is filled between the inner surface of the outer adhesive layer and the surface of the metal shaft rod to form an adhesion layer, and the adhesion layer is used for fixedly connecting the outer adhesive layer and the metal shaft rod; the outer rubber layer is made of fluororubber; the adhesive layer is a kemel 512 adhesive.