CN204135067U - A kind of fixed cover of edger roll roller and edger roll roller erecting tools - Google Patents

Abstract

The utility model embodiment discloses a kind of fixed cover and edger roll roller erecting tools of edger roll roller, and described fixed cover comprises: first order body, and described first order body the first length is in a first direction greater than the internal diameter of described edger roll roller; Second level body, is arranged at the first surface of described first order body, and body the second length in said first direction in the described second level is less than or equal to the external diameter of the outer ring of the self-aligning bearing be installed in described edger roll roller and is greater than the internal diameter of described outer ring; Third level body, is arranged at second of described second level body, and described third level body the 3rd length is in said first direction less than or equal to the external diameter of the inner ring of described self-aligning bearing and is greater than the internal diameter of described inner ring.

Description

A kind of fixed cover of edger roll roller and edger roll roller erecting tools

Technical field

The utility model relates to metal processing sectors, particularly relates to a kind of fixed cover and edger roll roller erecting tools of edger roll roller.

Background technology

Vertical miller is that the metals such as iron and steel complete by plant equipment conventional in raw material to this steel rolling process process of finished product.

In steel rolling process process, need vertical miller can carry out the rolling of width, so vertical miller needs a device that can move and can support again vertical miller roll to both sides, also be the roller devices of vertical miller, please refer to Fig. 1, Fig. 1 is the structural representation of roller devices in prior art, as shown in Figure 1, in the roller 101 of roller devices, be provided with self-aligning bearing 102, self-aligning bearing 102 has outer ring 1021 and inner ring 1022.

At present, when vertical miller carries out overhauling or installing, axle 11 is being installed in the process of inner ring 1022 of self-aligning bearing 102, need to ensure that the center line of axle 11 is consistent with the center line of the inner ring 1022 of self-aligning bearing 102, and the inner ring 1022 of self-aligning bearing 11 is easy to mobile, so axle 11 to be installed to time and the energy of meeting at substantial in the inner ring 1022 of self-aligning bearing.

Therefore, the inner ring existed in prior art because of self-aligning bearing is easy to mobile causing can the time of at substantial and the technical problem of energy in inner ring axle being installed to self-aligning bearing.

Utility model content

The utility model embodiment by providing a kind of fixed cover and edger roll roller erecting tools of edger roll roller, in order to solve the inner ring because of self-aligning bearing existed in prior art be easy to mobile causing can the time of at substantial and the technical problem of energy in inner ring axle being installed to self-aligning bearing.

The utility model embodiment first aspect provides a kind of fixed cover of edger roll roller, comprising:

First order body, described first order body the first length is in a first direction greater than the internal diameter of described edger roll roller;

Second level body, is arranged at the first surface of described first order body, and body the second length in said first direction in the described second level is less than or equal to the external diameter of the outer ring of the self-aligning bearing be installed in described edger roll roller and is greater than the internal diameter of described outer ring;

Third level body, is arranged at second of described second level body, and described third level body the 3rd length is in said first direction less than or equal to the external diameter of the inner ring of described self-aligning bearing and is greater than the internal diameter of described inner ring.

Alternatively, described first order body, described second level body and described third level body are cylinder.

Alternatively, described second length equals the external diameter of described outer ring.

Alternatively, described 3rd length equals the external diameter of described inner ring.

Alternatively, described fixed cover also comprises at least two screw holes, and described at least two screw holes are arranged at both sides relative on described first order body.

The utility model embodiment second aspect provides a kind of edger roll roller erecting tools, comprising:

Body;

At least one fixed cover provided as first aspect, is arranged on described body.

Alternatively, described edger roll roller erecting tools also comprises:

Thrust unit, be arranged on described body, described thrust unit has a catch bar, and described catch bar is arranged at the first side of described fixed cover, and described first side is the side at the 3rd place relative with first surface on described fixed cover.

The one or more technical schemes provided in the utility model embodiment, at least have following technique effect or advantage:

Due to be fixed at the fixed cover of the edger roll roller that the utility model embodiment is provided self-aligning bearing has been installed edger roll roller on after, this cognition of the first order of fixed cover props up the end face of edger roll roller, this cognition of the second level props up the cycle surface of self-aligning bearing, this cognition of the third level props up the end face of the inner ring of self-aligning bearing, avoiding that the outer ring of self-aligning bearing and inner ring are touched gently will the defect of movement, so solve the inner ring because of self-aligning bearing existed in prior art be easy to mobile to cause in inner ring axle being installed to self-aligning bearing can the time of at substantial and the technical problem of energy, can quickly and easily axle be installed in the inner ring of self-aligning bearing, thus achieve the saving time of user and the technique effect of energy.

Accompanying drawing explanation

Fig. 1 is the structural representation of roller devices in prior art;

The structural representation of the fixed cover of the edger roll roller that Fig. 2 provides for the utility model embodiment.

Detailed description of the invention

The utility model embodiment by providing a kind of fixed cover and edger roll roller erecting tools of edger roll roller, in order to solve the inner ring because of self-aligning bearing existed in prior art be easy to mobile causing can the time of at substantial and the technical problem of energy in inner ring axle being installed to self-aligning bearing.

In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.

Please refer to Fig. 2, Fig. 2 is the structural representation of the fixed cover of the edger roll roller that the utility model embodiment provides, and as shown in Figure 2, this fixed cover 20 comprises:

First order body 201, first order body the first length is in a first direction greater than the internal diameter of edger roll roller 21, and first direction is specially the direction, axis perpendicular to edger roll roller;

Second level body 202, is arranged at the first surface of first order body 201, and second level body 202 the second length is in a first direction less than or equal to the external diameter of the outer ring 221 of the self-aligning bearing 22 be installed in edger roll roller 21 and is greater than the internal diameter of outer ring 221;

Third level body 203, is arranged at second of second level body 202, and third level body 203 the 3rd length is in a first direction less than or equal to the external diameter of the inner ring 222 of self-aligning bearing 22 and is greater than the internal diameter of inner ring 222.

Can find out, the fixed cover 20 of the edger roll roller that the utility model embodiment is provided be fixed on self-aligning bearing 22 has been installed edger roll roller 21 on after, the first order body 201 of fixed cover can prop up the end face of edger roll roller 21, second level body 202 can prop up outer ring 221 end face of self-aligning bearing 22, third level body 203 can prop up the end face of the inner ring 222 of self-aligning bearing 22, avoiding that the outer ring 221 of self-aligning bearing 22 and inner ring 222 are touched gently will the defect of movement, so solve the inner ring because of self-aligning bearing existed in prior art be easy to mobile to cause in inner ring axle being installed to self-aligning bearing can the time of at substantial and the technical problem of energy, can quickly and easily axle be installed in the inner ring of self-aligning bearing, thus achieve the saving time of user and the technique effect of energy.

In specific implementation process, first order body 201, second level body 202 and third level body 203 can be integrated, do not limit at this.

In specific implementation process, first order body 201, second level body 202 and third level body 203 are cylinder, and in the present embodiment, first order body 201, second level body 202 are identical with the axis of third level body 203.

Of course, by the introduction of the present embodiment, first order body 201, second level body 202 and third level body 203 according to actual conditions, can be set to other suitable shapes by technical staff belonging to this area respectively, to meet the needs of actual conditions, just repeat no more at this.

In specific implementation process, in order to ensure fully contacting of the outer ring 221 of the second body 202 and self-aligning bearing 22, avoid outer ring 221 stressed irregular and deform in the process of installation shaft, the second length of the second body 202 equals the external diameter of outer ring.

In specific implementation process, with the second body 202 similarly, the 3rd length of the 3rd body 203 equals the external diameter of inner ring, has just repeated no more at this.

In specific implementation process, fixed cover also comprises at least two screw holes, and at least two screw holes are arranged at both sides relative on first order body 201, thus fixed cover 20 can be fixed on and install on the edger roll roller of self-aligning bearing.

In use, can to be first fixed on by fixed cover by bolt has installed on the edger roll roller of self-aligning bearing, avoid the movement of the inner ring of self-aligning bearing, again the center line of the inner ring of axle and self-aligning bearing is consistent, finally with the thrust unit such as hydraulic top, air pressure top by edger roll roller press-in axle.

After edger roll roller is pressed in axle, namely can disassembles bolt, fixed cover is taken off, then install the transparent cover, end cap etc. of vertical miller needs, just repeat no more at this.

The utility model also provides a kind of edger roll roller erecting tools on the other hand, comprising:

Body;

At least one as preceding sections the fixed cover introduced, be arranged on body.

In specific implementation process, the edger roll roller erecting tools that the utility model embodiment provides also comprises:

Thrust unit, be arranged on body, this thrust unit can be specifically air pressure top, hydraulic top or electric push device etc., this thrust unit has a catch bar, catch bar is arranged at the first side of fixed cover, first side is the side at the 3rd place relative with first surface on fixed cover, for having installed in the edger roll roller press-in axle of self-aligning bearing and fixed cover.

The fixed cover of the edger roll roller introduced in the edger roll roller erecting tools that the utility model embodiment provides and preceding sections is two aspects under conceiving based on same utility model, concrete structure and the implementation process of the fixed cover of edger roll roller has been described at preceding sections, the utility model those skilled in the art can according to aforementioned understand edger roll roller erecting tools concrete structure and implementation process with being described clearly, in this case description is succinct, has just repeated no more.

Technical scheme in above-mentioned the utility model embodiment, at least has following technique effect or advantage:

Due to be fixed at the fixed cover of the edger roll roller that the utility model embodiment is provided self-aligning bearing has been installed edger roll roller on after, this cognition of the first order of fixed cover props up the end face of edger roll roller, this cognition of the second level props up the cycle surface of self-aligning bearing, this cognition of the third level props up the end face of the inner ring of self-aligning bearing, avoiding that the outer ring of self-aligning bearing and inner ring are touched gently will the defect of movement, so solve the inner ring because of self-aligning bearing existed in prior art be easy to mobile to cause in inner ring axle being installed to self-aligning bearing can the time of at substantial and the technical problem of energy, can quickly and easily axle be installed in the inner ring of self-aligning bearing, thus achieve the saving time of user and the technique effect of energy.

Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.

Claims (7)

1. a fixed cover for edger roll roller, is characterized in that, comprising:

First order body, described first order body the first length is in a first direction greater than the internal diameter of described edger roll roller;

Second level body, is arranged at the first surface of described first order body, and body the second length in said first direction in the described second level is less than or equal to the external diameter of the outer ring of the self-aligning bearing be installed in described edger roll roller and is greater than the internal diameter of described outer ring;

Third level body, is arranged at second of described second level body, and described third level body the 3rd length is in said first direction less than or equal to the external diameter of the inner ring of described self-aligning bearing and is greater than the internal diameter of described inner ring.

2. fixed cover as claimed in claim 1, it is characterized in that, described first order body, described second level body and described third level body are cylinder.

3. fixed cover as claimed in claim 1, it is characterized in that, described second length equals the external diameter of described outer ring.

4. fixed cover as claimed in claim 1, it is characterized in that, described 3rd length equals the external diameter of described inner ring.

5. fixed cover as claimed in claim 1, it is characterized in that, described fixed cover also comprises at least two screw holes, and described at least two screw holes are arranged at both sides relative on described first order body.

6. an edger roll roller erecting tools, is characterized in that, comprising:

Body;

At least one fixed cover as described in claim arbitrary in claim 1-5, is arranged on described body.

7. edger roll roller erecting tools as claimed in claim 6, it is characterized in that, described edger roll roller erecting tools also comprises:

Thrust unit, be arranged on described body, described thrust unit has a catch bar, and described catch bar is arranged at the first side of described fixed cover, and described first side is the side at the 3rd place relative with first surface on described fixed cover.