CN211191413U

CN211191413U - Anti-vibration steel processing roller

Info

Publication number: CN211191413U
Application number: CN201921768243.4U
Authority: CN
Inventors: 李燕珠; 梁孟全
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-07
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses an anti-vibration steel processing roller, which comprises a roller body, wherein bearing external members are symmetrically sleeved at two ends of the roller body, a threaded hole is formed in the edge of the surface of each bearing external member, a rubber ring is sleeved on the surface of one side of each bearing external member, which is positioned at the end part of the roller body, and a protective sleeve shell is sleeved on the surface of the middle part of the roller body; the utility model discloses in, cup joint at the both ends of roll body and cup jointed a bearing external member respectively, and the both ends set up threaded hole of bearing external member, through threaded hole with outside screw rod threaded connection at the bearing external member, can fix the roll body when guaranteeing roll body self pivoted, thereby vibrations when preventing that the roll body from processing steel, and a rubber ring has been cup jointed respectively at the both ends of roll body, when two roll bodies distribute the installation from top to bottom, the rubber ring of two roll bodies can butt each other, thereby improve the buffering effect of roll body.

Description

Anti-vibration steel processing roller

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to an anti-vibration steel processing roll.

Background

The rolls are important parts of rolling mills in steel rolling mills, and roll steel by using pressure generated when a pair or a group of rolls roll. It mainly bears the influence of dynamic and static load, abrasion and temperature change during rolling. The rolls are tools for plastically deforming (rolled stock) metal and are important consumable parts for determining the efficiency of the rolling mill and the quality of the rolled stock. The rolls are important parts of rolling mills in steel rolling mills, and roll steel by using pressure generated when a pair or a group of rolls roll. It mainly bears the influence of dynamic and static load, abrasion and temperature change during rolling. The types of the rollers are various, the commonly used types of the rollers comprise three types, namely cast steel rollers, cast iron rollers and forging rollers, and a small amount of hard alloy rollers (tungsten steel rollers) are arranged on a section rolling mill.

The existing roller has the advantages that when the existing roller is used for processing steel, the roller is stressed too much and can vibrate, so that the processing quality of the steel is influenced, meanwhile, the surface of the roller is easily influenced by the external environment, the stability of a protective shell of the existing roller is not high, and the roller has the defect of falling when the roller is stressed too much.

Therefore, an anti-vibration steel processing roller is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-vibration steel processing roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anti-vibration steel processing roll, includes the roll body, the bearing external member has been cup jointed to the both ends symmetry of roll body, and the edge on bearing external member surface sets up threaded hole, the rubber ring has been cup jointed on the surface that bearing external member one side is located the roll body tip, the protection cover shell has been cup jointed on the surface in the middle part of the roll body.

As a further description of the above technical solution: two annular grooves are symmetrically formed in the surface of the middle of the roller body, and the two annular grooves are connected with the protection casing through convex rings respectively.

As a further description of the above technical solution: the bearing external member and the rubber ring are both provided with two, and the two bearing external members and the rubber ring are symmetrical about the vertical center line of the roller body.

As a further description of the above technical solution: the protection cover shell is of a tubular structure with two open ends, and the inner surface of the protection cover shell is provided with a convex ring corresponding to the annular groove on the surface of the roller body.

As a further description of the above technical solution: two ends of the bearing sleeve are respectively provided with a threaded hole.

As a further description of the above technical solution: the protective casing is made of a nickel-chromium alloy material.

The utility model discloses following beneficial effect has:

in the utility model, a bearing external member is respectively sleeved and connected at two ends of the roller body, threaded holes are formed at two ends of the bearing external member, the roller body can be fixed while the rotation of the roller body is ensured by connecting external screw threads in the threaded holes of the bearing external member, so that the roller body is prevented from vibrating when being processed by steel, and a rubber ring is respectively sleeved and connected at two ends of the roller body;

the utility model discloses in, the ring channel has been seted up at the surface symmetry of roll body, and the inboard bulge loop of the protection cover shell that the ring channel cup jointed with the roll body surface is corresponding, through cup jointing the protection cover shell on the surface of roll body, make the bulge loop of protection cover shell internal surface be in the ring channel on roll body surface in, thereby improve the stability that the protection cover shell is in the roll body surface, avoid the protection cover shell to drop, and the protection cover shell comprises nickel-chromium alloy material, can increase the corrosion resisting property of roll body, prolong the life of roll body.

Drawings

FIG. 1 is a schematic structural view of an anti-vibration steel processing roller of the present invention;

FIG. 2 is a side view of the vibration-proof steel processing roll of the present invention;

fig. 3 is the utility model relates to a protection shell structure schematic diagram of anti-vibration steel processing roll.

Illustration of the drawings:

1. a roller body; 2. a protective cover shell; 3. an annular groove; 4. a rubber ring; 5. a bearing kit; 6. A threaded hole; 7. a convex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides an anti-vibration steel processing roll.

The present invention will be further explained with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, an anti-vibration steel processing roller according to an embodiment of the present invention comprises a roller body 1, bearing assemblies 5 are symmetrically sleeved at both ends of the roller body 1, and threaded holes 6 are formed at the edges of the surfaces of the bearing assemblies 5, rubber rings 4 are sleeved on the surfaces of the ends of the roller body 1 at one side of the bearing assemblies 5, a protective sleeve 2 is sleeved on the middle surface of the roller body 1, the roller body is fixedly installed in steel processing equipment by screwing external screws into the threaded holes 6 of the bearing assemblies 5, the roller body 1 can be fixed while the roller body 1 is self-rotating, thereby preventing the roller body 1 from vibrating when processing steel, and rubber rings 4 are respectively sleeved at both ends of the roller body 1, when two roller bodies 1 are distributed and installed up and down, the rubber rings 4 of the two roller bodies 1 can abut against each other, thereby improving the buffering effect of the roller body 1, wherein the diameter of the rubber ring 4 can be selected according to the distance between the two rollers, and the rubber rings 4 of the rollers can be ensured to be mutually abutted;

in one embodiment, two ring channels 3 have been seted up to roll body 1's middle part surface symmetry, and be connected with protection cover shell 2 through bulge loop 7 in two ring channels 3 respectively, through cup jointing protection cover shell 2 on roll body 1's surface, make the bulge loop 7 of the 2 internal surfaces of protection cover shell be in the ring channel 3 on roll body 1 surface, thereby improve the stability that protection cover shell 2 is in roll body 1 surface, avoid protection cover shell 2 to drop, and protection cover shell 2 comprises nichrome material, can increase roll body 1's corrosion resisting property, prolong roll body 1's life.

In one embodiment, the bearing sleeve 5 and the rubber ring 4 are both provided with two, and the two bearing sleeve 5 and the two rubber ring 4 are symmetrical about the vertical central line of the roller body 1, and when the two roller bodies 1 are installed in a vertically distributed manner, the rubber rings 4 of the two roller bodies 1 can be mutually abutted, so that the buffering effect of the roller body 1 is improved.

In one embodiment, the protection casing 2 is a tubular structure with two open ends, and the annular groove 3 on the inner surface of the protection casing 2 corresponding to the surface of the roller body 1 is provided with a convex ring 7, and the convex ring 7 of the protection casing 2 can be embedded into the annular groove 3 on the surface of the roller body 1, so as to improve the stability of the connection between the protection casing 2 and the roller body 1.

In one embodiment, two ends of the bearing sleeve 5 are respectively provided with a threaded hole 6, two ends of the bearing sleeve 5 are respectively welded with a mounting lug, and the threaded holes 6 are located on the surface of the mounting lugs, so that the roller body 1 can be conveniently fixed.

In one embodiment, the protective shell 2 is made of a nickel-chromium alloy material, which can increase the corrosion resistance of the roller body 1 and prolong the service life of the roller body 1.

The working principle is as follows:

when in use, the external screw is in threaded connection with the threaded hole 6 of the bearing sleeve 5 to be fixedly installed in steel processing equipment, the roller body 1 can be fixed while the roller body 1 is ensured to rotate, so that the roller body 1 is prevented from vibrating when processing steel, the two ends of the roller body 1 are respectively sleeved with one rubber ring 4, when the two roller bodies 1 are distributed and installed up and down, the rubber rings 4 of the two roller bodies 1 can be mutually abutted, so that the buffering effect of the roller body 1 is improved (the diameter of the rubber ring 4 can be selected according to the distance between the two rollers, so that the rubber rings 4 of the rollers can be mutually abutted), the convex ring 7 on the inner surface of the protective sleeve 2 is enabled to be positioned in the annular groove 3 on the surface of the roller body 1 by sleeving the protective sleeve 2 on the surface of the roller body 1, so that the stability of the protective sleeve 2 on the surface of the roller body 1, and the protective sleeve 2 is made of nickel-chromium alloy material, so that the corrosion resistance of the roller body 1 can be improved, and the service life of the roller body 1 is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an anti-vibration steel processing roll, includes roll body (1), its characterized in that: bearing external member (5) have been cup jointed to the both ends symmetry of roll body (1), and the edge on bearing external member (5) surface sets up threaded hole (6), rubber ring (4) have been cup jointed on the surface that bearing external member (5) one side is located roll body (1) tip, roll body (1) middle part surface has cup jointed protection cover shell (2).

2. The roll for processing anti-vibration steel material as claimed in claim 1, wherein: two annular grooves (3) are symmetrically formed in the surface of the middle of the roller body (1), and the two annular grooves (3) are connected with the protective casing (2) through convex rings (7) respectively.

3. The roll for processing anti-vibration steel material as claimed in claim 1, wherein: bearing external member (5) and rubber ring (4) all are equipped with two, and two bearing external member (5) and rubber ring (4) are symmetrical about the vertical central line of roll body (1).

4. The roll for processing anti-vibration steel material as claimed in claim 2, wherein: the protective sleeve (2) is of a tubular structure with two open ends, and the inner surface of the protective sleeve (2) is provided with a convex ring (7) corresponding to the annular groove (3) on the surface of the roller body (1).

5. The roll for processing anti-vibration steel material as claimed in claim 1, wherein: two ends of the bearing sleeve (5) are respectively provided with a threaded hole (6).

6. The roll for processing anti-vibration steel material as claimed in claim 1, wherein: the protective casing (2) is made of a nickel-chromium alloy material.