CN212884150U

CN212884150U - Stable rolling device for section of blank

Info

Publication number: CN212884150U
Application number: CN202020279905.8U
Authority: CN
Inventors: 林贤华; 张勇; 林杰; 孙宪铭; 李战军; 吴柏凡
Original assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Current assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-04-06
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a rolling device is stabilized to blank section, including rolling mill body, first roll and second roll, first pivot and second pivot are installed in the inner wall rotation of rolling mill body, first pivot and second pivot deviate from the one end of rolling mill body and install from driving wheel and action wheel, it has the screw rod all to weld from the one end that first pivot and second pivot deviate from driving wheel and action wheel, all set up fluted and screw hole in first roll and the second roll, first roll passes through the screw hole and rotates to install on the screw rod of action wheel, and the second roll passes through the screw hole rotation to be installed on the screw rod from the driving wheel, the mount is installed to the rear end face of rolling mill body, and installs the cylinder on the mount, install the link on the output shaft of cylinder. The utility model discloses possess the simple operation, the roll is changed conveniently and is maintained convenient advantage.

Description

Stable rolling device for section of blank

Technical Field

The utility model relates to a rolling technical field specifically is a rolling device is stabilized to blank section.

Background

The stable rolling device of blank section is: china is a new developing country, the demand for steel is huge in the national construction process, a rolling mill is equipment for realizing the metal rolling process, the rolling mill plays an important role in the aspect of steel forming, and a roll bearing is used as an important component in the rolling mill. The rolling mill is a core device for realizing the metal rolling process, and the main devices of the rolling mill comprise a working stand and a transmission device, wherein the working stand comprises a roller, a roller bearing, a frame, a rail seat, a roller adjusting device, an upper roller balancing device, a roller changing device and the like.

However, the working load of the existing roller is changed greatly, and the roller needs to have enough strength and rigidity and is convenient to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling device is stabilized to blank section possesses the simple operation, and the roll is changed conveniently and is maintained convenient advantage, and it is big to have solved current roll work load and change, needs have sufficient strong enemy and rigidity, the problem of the roll of will being convenient for change moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rolling device is stabilized to blank section, includes rolling mill body, first roll and second roll, the inner wall of rolling mill body rotates installs first pivot and second pivot, the one end that first pivot and second pivot deviate from the rolling mill body is installed from driving wheel and action wheel, it has the screw rod all to weld from the one end that driving wheel and action wheel deviate from first pivot and second pivot, all set up fluted and screw hole in first roll and the second roll, the mount is installed to the rear end face of rolling mill body, and installs the cylinder on the mount, install the link on the output shaft of cylinder.

Preferably, the driven wheel is in transmission connection with the driving wheel through a belt, and the size of the large driving wheel and the size of the small driving wheel of the driven wheel are matched.

Preferably, the first roller is rotatably mounted on the screw of the driving wheel through a threaded hole, and the second roller is rotatably mounted on the screw of the driven wheel through a threaded hole.

Preferably, one end of the connecting frame, which is far away from the air cylinder, is fixed with a first limiting rod, and the first limiting rod is inserted in the groove of the first roller in a sliding manner.

Preferably, one end of the connecting frame, which is far away from the air cylinder, is fixed with a second limiting rod, and the second limiting rod is inserted in the groove of the second roller in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that by arranging the rolling mill body, after the rolling mill body is used by an operator, in order to prevent the deformation of the roller inside the rolling mill body and influence the later processing quality, the operator opens the cylinder through the external power supply, when the cylinder is started, the connecting frame is pulled to move, the first limiting rod and the second limiting rod on the connecting frame are separated from the grooves of the first roller and the second roller, after the separation, the operator rotates the first roller and the second roller to enable the first roller and the second roller to rotate and be taken off from the screw rod, the first roller and the second roller are convenient to be replaced and maintained, after the replacement and maintenance, the operator rotates the first roller and the second roller to be installed on the screw rod again, the cylinder is installed and started, the cylinder pushes the connecting frame to move, so that the first limiting rod and the second limiting rod on the connecting frame are inserted into the grooves of the first roller and the second roller, the installation is conveniently carried out, guarantees that first roll and second roll rotate, makes the operation more convenient, and the practicality is better, and later maintenance is more swift.

Drawings

Fig. 1 is a schematic view of the top-view appearance structure of the present invention;

fig. 2 is a schematic view of the top view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the second roller according to the present invention.

In the figure: 1. a driven wheel; 2. a first rotating shaft; 3. a rolling mill body; 4. a second rotating shaft; 5. a driving wheel; 6. a first roll; 7. a first limit rod; 8. a fixed mount; 9. a cylinder; 10. a connecting frame; 11. a second limiting rod; 12. a second roll; 13. a screw; 14. a groove; 15. a threaded bore.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a blank section stable rolling device comprises a rolling mill body 3, a first roller 6 and a second roller 12, wherein a first rotating shaft 2 and a second rotating shaft 4 are rotatably arranged on the inner wall of the rolling mill body 3, a driven wheel 1 and a driving wheel 5 are arranged at one end of the first rotating shaft 2 and one end of the second rotating shaft 4, which are far away from the rolling mill body 3, the driven wheel 1 is in transmission connection with the driving wheel 5 through a belt, the size of the driving wheel 5 is matched with that of the driven wheel 1, screw rods 13 are respectively welded at one ends of the driven wheel 1 and the driving wheel 5, which are far away from the first rotating shaft 2 and the second rotating shaft 4, grooves 14 and threaded holes 15 are respectively formed in the first roller 6 and the second roller 12, the first roller 6 is rotatably arranged on the screw rod 13 of the driving wheel 5 through the threaded hole 15, the second roller 12 is rotatably arranged on the screw rod 13 of the, and a cylinder 9 is arranged on the fixed frame 8, a connecting frame 10 is arranged on an output shaft of the cylinder 9, a first limiting rod 7 is fixed at one end of the connecting frame 10, which is far away from the cylinder 9, a second limiting rod 11 is slidably inserted in a groove 14 of a second roller 12, through arranging the rolling mill body 3, after an operator uses the rolling mill body 3, in order to prevent the roller in the rolling mill body 3 from deforming and influence the post-processing quality, the operator opens the cylinder 9 through an external power supply, when the cylinder 9 is started, the connecting frame 10 is pulled to move, so that the first limiting rod 7 and the second limiting rod 11 on the connecting frame 10 leave the groove 14 of the first roller 6 and the second roller 12, and after the operator leaves, the first roller 6 and the second roller 12 are rotated, make first roll 6 and second roll 12 rotate from screw rod 13 and take off, it is convenient to change and maintain first roll 6 and second roll 12, change and maintain the back operating personnel and rotate first roll 6 and second roll 12 once more and install on screw rod 13, installation and start cylinder 9, cylinder 9 promotes link 10 and removes, make first gag lever post 7 and second gag lever post 11 on the link 10 plug into in the recess 14 of first roll 6 and second roll 12, conveniently install, guarantee that first roll 6 and second roll 12 rotate, it is more convenient to make the operation, the practicality is better, later maintenance is more swift.

The working principle is as follows: after an operator uses the rolling mill body 3, in order to prevent the deformation of the roller inside the rolling mill body 3 and influence the quality of later-stage processing, the operator opens the cylinder 9 through an external power supply, when the cylinder 9 is started, the connecting frame 10 is pulled to move, the first limiting rod 7 and the second limiting rod 11 on the connecting frame 10 are enabled to leave the grooves 14 of the first roller 6 and the second roller 12, after the operator leaves, the operator rotates the first roller 6 and the second roller 12, the first roller 6 and the second roller 12 are enabled to rotate and take off from the screw 13, the first roller 6 and the second roller 12 are convenient to follow-up, change and maintain, after the change and maintenance, the operator rotates the first roller 6 and the second roller 12 again and installs the first roller 6 and the second roller on the screw 13, the cylinder 9 is installed and started, the cylinder 9 pushes the connecting frame 10 to move, the first limiting rod 7 and the second limiting rod 11 on the connecting frame 10 are enabled to be inserted into the grooves 14 of the first roller 6 and the second roller 12, the installation is conveniently carried out, guarantees that first roll 6 and second roll 12 rotate, makes the operation more convenient, and the practicality is better, and later maintenance is more swift.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rolling device is stabilized to blank section, includes rolling mill body (3), first roll (6) and second roll (12), its characterized in that: the inner wall of rolling mill body (3) rotates and installs first pivot (2) and second pivot (4), first pivot (2) and second pivot (4) deviate from the one end of rolling mill body (3) and install from driving wheel (1) and action wheel (5), all weld screw rod (13) from the one end that deviates from first pivot (2) and second pivot (4) of driving wheel (1) and action wheel (5), all set up fluted (14) and screw hole (15) in first roll (6) and second roll (12), mount (8) are installed to the rear end face of rolling mill body (3), and install cylinder (9) on mount (8), install link (10) on the output shaft of cylinder (9).

2. A billet cross section stabilizing rolling device according to claim 1, characterized in that: the driven wheel (1) is in transmission connection with the driving wheel (5) through a belt, and the size of the driving wheel (5) is matched with that of the driven wheel (1).

3. A billet cross section stabilizing rolling device according to claim 1, characterized in that: the first roller (6) is rotatably mounted on a screw rod (13) of the driving wheel (5) through a threaded hole (15), and the second roller (12) is rotatably mounted on the screw rod (13) of the driven wheel (1) through the threaded hole (15).

4. A billet cross section stabilizing rolling device according to claim 1, characterized in that: one end of the connecting frame (10) departing from the air cylinder (9) is fixed with a first limiting rod (7), and the first limiting rod (7) is inserted in a groove (14) of the first roller (6) in a sliding mode.

5. A billet cross section stabilizing rolling device according to claim 1, characterized in that: and a second limiting rod (11) is fixed at one end of the connecting frame (10) departing from the air cylinder (9), and the second limiting rod (11) is inserted in a groove (14) of the second roller (12) in a sliding manner.