CN217072208U

CN217072208U - Carrier roller dismounting device

Info

Publication number: CN217072208U
Application number: CN202120648017.3U
Authority: CN
Inventors: 何润平; 王仲民; 刘斌; 张华�; 邵建艇; 宋洋; 陈旭; 陆晔
Original assignee: Beijing Shougang Co Ltd
Current assignee: Beijing Shougang Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-07-29
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a carrier roller dismounting device, which comprises a base, a fixing mechanism and an ejection mechanism, wherein the fixing mechanism and the ejection mechanism are both arranged on the base, and the carrier roller is fixed by the fixing mechanism; the ejection mechanism comprises a driving piece and an ejection piece, the ejection piece is coaxial with the rotating shaft of the carrier roller, the output end of the driving piece is connected with the ejection piece, and the driving piece drives the ejection piece to move along the axial direction of the carrier roller. The application provides a bearing roller dismounting device, fixed establishment fixes the bearing roller, and the liftout piece supports in the pivot of bearing roller, then removes along the axis direction of bearing roller through driving piece drive liftout piece, makes the liftout piece ejecting with the pivot of bearing roller, and then makes the pivot of bearing roller and the bearing separation of bearing roller, has improved dismantlement efficiency, has saved the manpower.

Description

Carrier roller dismounting device

Technical Field

The utility model relates to a ferrous metallurgy equipment technical field especially relates to a bearing roller dismounting device.

Background

The charging of the blast furnace is a continuous production process, and the charging belt equipment is a key equipment in a charging system of the iron-making blast furnace, and directly influences the normal smelting of the blast furnace.

The carrier roller is an easily-worn part on the belt system. The bearing roller installation quantity is great, and the restoration rate of inserting the line is also higher, and the bearing of bearing roller main restoration content for changing the bearing of bearing roller both sides because the time of going on the production line is longer, and the bearing degree of difficulty of dismantling the bearing roller is great, wastes time and energy when artifical the dismantlement bearing, and the restoration efficiency is low.

SUMMERY OF THE UTILITY MODEL

The application provides a bearing roller dismounting device, has solved among the prior art artifical restoration bearing roller and has wasted time and energy, the technical problem of inefficiency.

The application provides a carrier roller dismounting device which comprises a base, a fixing mechanism and an ejection mechanism, wherein the fixing mechanism and the ejection mechanism are both arranged on the base, and the carrier roller is fixed by the fixing mechanism; the ejection mechanism comprises a driving piece and an ejection piece, the ejection piece is coaxial with the rotating shaft of the carrier roller, the output end of the driving piece is connected with the ejection piece, and the driving piece drives the ejection piece to move along the axial direction of the carrier roller.

In some embodiments, the drive is a hydraulic cylinder or an electric push rod.

In some embodiments, a first bracket is fixedly arranged on the base corresponding to the driving member, and the driving member is detachably and fixedly arranged on the first bracket.

In some embodiments, the ejecting member includes a connecting block and an ejector rod, the ejector rod is fixedly connected to the connecting block, and one end of the connecting block, which is far away from the ejector rod, is detachably and fixedly connected to the output end of the driving member.

In some embodiments, a blind hole is formed in one end, away from the top rod, of the connecting block, the output end of the driving element is inserted into the blind hole, and the output end of the driving element is in threaded connection with the blind hole.

In some embodiments, the fixing mechanism includes a second bracket and a third bracket, the second bracket and the third bracket are disposed opposite to each other, a first notch and a second notch are respectively disposed on end surfaces of the second bracket and the third bracket corresponding to a rotating shaft of the carrier roller, widths of the first notch and the second notch are between a diameter of the carrier roller and a diameter of the rotating shaft, and two ends of the rotating shaft of the carrier roller are respectively disposed in the first notch and the second notch.

In some embodiments, the fixing mechanism further includes a fourth bracket and a fifth bracket, the fourth bracket and the fifth bracket are both disposed between the second bracket and the third bracket, the fourth bracket and the fifth bracket are respectively provided with a third notch and a fourth notch corresponding to the idler, the widths of the third notch and the fourth notch are greater than the diameter of the idler, and the idler is disposed in the third notch and the fourth notch.

In some embodiments, the fixing mechanism further includes a movable bracket, the movable bracket is disposed on one side of the fourth bracket or the fifth bracket close to the second bracket, a fifth notch is formed in the position of the movable bracket corresponding to the rotating shaft of the idler, the width of the fifth notch is between the diameter of the idler and the diameter of the rotating shaft, and the rotating shaft of the idler is disposed in the fifth notch.

In some embodiments, the first notch, the second notch, the third notch, the fourth notch, and the fifth notch are disposed along an axis of the idler.

In some embodiments, rib plates are fixedly arranged on the side surfaces of the second support, the third support, the fourth support and the fifth support, and the rib plates are fixedly connected with the base.

The beneficial effect of this application is as follows:

the application provides a bearing roller dismounting device sets up fixed establishment and ejection mechanism on the base, fixed establishment fixes the bearing roller, and the ejecting supports in the pivot of bearing roller, then removes along the axis direction of bearing roller through driving piece drive ejecting, makes ejecting with the pivot of bearing roller, and then makes the pivot of bearing roller and the bearing separation of bearing roller, has improved dismantlement efficiency, has saved the manpower.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic side view of a dismounting device provided in the present application;

FIG. 2 is a top view of a detachment apparatus provided herein;

FIG. 3 is a schematic view of a carrier roller structure;

fig. 4 is a schematic structural diagram of a movable bracket in the dismounting device provided by the present application.

Detailed Description

The embodiment of the application provides a bearing roller dismounting device, has solved artifical restoration bearing roller among the prior art and has wasted time and energy, the technical problem of inefficiency.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

as shown in fig. 1 to 4, the present application provides a carrier roller dismounting device, which includes a base 10, a fixing mechanism 20 and an ejection mechanism 30, wherein the fixing mechanism 20 and the ejection mechanism 30 are both disposed on the base 10, and the fixing mechanism 20 fixes a carrier roller 11; the ejection mechanism 30 includes a driving member 31 and an ejection member 32, the ejection member 32 is coaxial with the rotating shaft 12 of the carrier roller 11, an output end of the driving member 31 is connected to the ejection member 32, and the driving member 31 drives the ejection member 32 to move along the axial direction of the carrier roller 11.

The fixing mechanism 20 fixes the carrier roller 11, the ejecting piece 32 abuts against the rotating shaft 12 of the carrier roller 11, and then the driving piece 31 drives the ejecting piece 32 to move along the axis direction of the carrier roller 11, so that the ejecting piece 32 ejects the rotating shaft 12 of the carrier roller 11, and further the rotating shaft 12 of the carrier roller 11 is separated from the bearing of the carrier roller 11, the dismounting efficiency is improved, and the manpower is saved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Preferably, the driving member 31 is a hydraulic cylinder or an electric push rod, an oil pipe of the hydraulic cylinder is connected with a hydraulic valve table, and the hydraulic valve table controls the forward and backward movement of the hydraulic cylinder; or the electric push rod is electrically connected with the controller, and the controller controls the forward and backward movement of the electric push rod.

As shown in fig. 1-4, in order to solve the problem that the driving member 31 and the ejecting member 32 are inconvenient to disassemble and assemble, the present application provides a roller disassembling apparatus, the base 10 is provided with a first bracket 311 corresponding to the driving member 31, the driving member 31 is fixed on the first bracket 311 by bolts, so as to be convenient for disassembling and assembling the driving member 31.

The ejecting part 32 comprises a connecting block 321 and an ejector rod 322, the diameter of the ejector rod 322 is smaller than that of the rotating shaft 12 of the carrier roller 11, the ejector rod 322 is fixedly connected with the connecting block 321, and one end of the connecting block 321, which is far away from the ejector rod 322, is detachably and fixedly connected with the output end of the driving part 31.

The connecting block 321 is far away from one end of the push rod 322 and is provided with a blind hole, the output end of the driving piece 31 is inserted into the blind hole, and the output end of the driving piece 31 is in threaded connection with the blind hole. The ejector rod 322 is convenient to disassemble and assemble.

In order to make fixing mechanism 20 can adapt to the bearing roller 11 of different length, this application provides a bearing roller dismounting device, fixing mechanism 20 includes second support 21 and third support 22, second support 21 and third support 22 set up relatively, the terminal surface of second support 21 and third support 22 corresponds first breach 211 and second breach 221 have been seted up respectively to the pivot 12 of bearing roller 11 department, the width of first breach 211 and second breach 221 is between the diameter of bearing roller 11 and the diameter of its pivot 12, the pivot 12 both ends of bearing roller 11 set up respectively in first breach 211 and second breach 221.

The rotating shaft 12 of the carrier roller 11 is inserted into the first notch 211 and the second notch 221, the second bracket 21 and the third bracket 22 fix the carrier roller 11, and the rotating shaft 12 of the carrier roller 11 is ejected out through the ejection mechanism 30, so that the disassembly efficiency is improved.

The fixing mechanism 20 further includes a fourth bracket 23 and a fifth bracket 24, the fourth bracket 23 and the fifth bracket 24 are both disposed between the second bracket 21 and the third bracket 22, a third notch 231 and a fourth notch 241 are respectively disposed at positions of the fourth bracket 23 and the fifth bracket 24 corresponding to the idler 11, widths of the third notch 231 and the fourth notch 241 are greater than a diameter of the idler 11, and the idler 11 is disposed in the third notch 231 and the fourth notch 241. When the idler 11 is mounted on the second bracket 21 and the third bracket 22, the fourth bracket 23 and the fifth bracket 24 support the idler 11, so that the idler 11 is more stably fixed.

As shown in fig. 1 to 4, the fixing mechanism 20 further includes a movable bracket 25, the movable bracket 25 is disposed on one side of the fourth bracket 23 or the fifth bracket 24 close to the second bracket 21, a fifth notch 251 is formed in the position of the movable bracket 25 corresponding to the rotating shaft 12 of the idler 11, the width of the fifth notch 251 is between the diameter of the idler 11 and the diameter of the rotating shaft 12, and the rotating shaft 12 of the idler 11 is disposed in the fifth notch 251. The first notch 211, the second notch 221, the third notch 231, the fourth notch 241 and the fifth notch 251 are arranged along the axis of the idler 11. When the idler 11 is mounted on the second bracket 21 and the fourth bracket 23, or the idler 11 is mounted on the second bracket 21 and the fifth bracket 24, the movable bracket 25 is arranged on the corresponding fourth bracket 23 or the fifth bracket 24, and the movable bracket 25 blocks the idler 11, so that the fixing mechanism 20 can adapt to idlers 11 with different lengths, and the operation is more convenient.

Ribbed plates 26 are fixedly arranged on the side surfaces of the second support 21, the third support 22, the fourth support 23 and the fifth support 24, and the ribbed plates 26 are fixedly connected with the base 10. The connection strength of the second bracket 21, the third bracket 22, the fourth bracket 23 and the fifth bracket 24 with the base 10 is improved.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The carrier roller dismounting device is characterized by comprising a base, a fixing mechanism and an ejection mechanism, wherein the fixing mechanism and the ejection mechanism are arranged on the base;

the ejection mechanism comprises a driving piece and an ejection piece, the ejection piece is coaxial with the rotating shaft of the carrier roller, the output end of the driving piece is connected with the ejection piece, and the driving piece drives the ejection piece to move along the axial direction of the carrier roller.

2. An idler disassembly apparatus as claimed in claim 1 wherein the drive member is a hydraulic cylinder or an electric push rod.

3. An idler dismounting device as claimed in claim 1 wherein a first bracket is fixedly disposed on said base corresponding to said drive member, said drive member being removably fixedly disposed on said first bracket.

4. A roller dismounting device as claimed in claim 1, wherein the ejector member includes a connecting block and an ejector pin, the ejector pin is fixedly connected with the connecting block, and an end of the connecting block remote from the ejector pin is detachably and fixedly connected with the output end of the driving member.

5. A roller dismounting device as claimed in claim 4, wherein a blind hole is provided in an end of the connection block remote from the carrier rod, the output end of the driving member is inserted into the blind hole, and the output end of the driving member is threadedly connected to the blind hole.

6. A carrier roller dismounting device as claimed in claim 1, wherein the fixing mechanism includes a second bracket and a third bracket, the second bracket and the third bracket are disposed opposite to each other, a first notch and a second notch are respectively disposed at end faces of the second bracket and the third bracket corresponding to the rotation shaft of the carrier roller, the width of the first notch and the second notch is between the diameter of the carrier roller and the diameter of the rotation shaft, and both ends of the rotation shaft of the carrier roller are respectively disposed in the first notch and the second notch.

7. A roller dismounting device as claimed in claim 6, wherein the fixing mechanism further comprises a fourth bracket and a fifth bracket, both of which are disposed between the second bracket and the third bracket, the fourth bracket and the fifth bracket being respectively provided with a third notch and a fourth notch corresponding to the roller, the widths of the third notch and the fourth notch being greater than the diameter of the roller, the roller being disposed in the third notch and the fourth notch.

8. A roller dismounting device as claimed in claim 7, wherein said fixing mechanism further includes a movable bracket, said movable bracket is disposed on one side of said fourth bracket or fifth bracket near said second bracket, said movable bracket is provided with a fifth notch corresponding to the rotation shaft of said roller, the width of said fifth notch is between the diameter of said roller and the diameter of its rotation shaft, and the rotation shaft of said roller is disposed in said fifth notch.

9. An idler detachment apparatus as claimed in claim 8, wherein said first, second, third, fourth and fifth indentations are provided along the axis of the idler.

10. A roller dismounting device as claimed in claim 7, wherein the sides of the second, third, fourth and fifth brackets are all fixedly provided with a ribbed plate, which is fixedly connected with the base.