CN220515032U

CN220515032U - Rolling mill cooling mechanism

Info

Publication number: CN220515032U
Application number: CN202321279440.6U
Authority: CN
Inventors: 夏明星
Original assignee: Ma'anshan Yinding Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Yinding Machinery Manufacturing Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-02-23
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a rolling mill cooling mechanism, which relates to the technical field of metal smelting and comprises a shell, wherein fans are arranged in the shell and close to two side walls, one side of the shell is provided with an adjusting mechanism, the adjusting mechanism comprises a mounting plate, the mounting plate, a protective frame, a positive motor, a negative motor and a thread seat, vertical grooves are formed in one side of each of two long blocks, and screw rods are rotatably arranged at the bottom ends of the inner parts of the two vertical grooves. The utility model can cool the casting roller or the roller body and the roller neck, quickens the cooling efficiency of the casting roller or the roller body and the roller neck, prevents the phenomenon of rusting on the outer surfaces of the casting roller or the roller body and the roller neck by adopting cooling water in the prior art, improves the service life of the rolling mill, improves the quality of products, can adjust the height of a fan, facilitates the cooling of rolling mills with different models, and reduces the economic expense.

Description

Rolling mill cooling mechanism

Technical Field

The utility model relates to the technical field of metal smelting, in particular to a cooling mechanism of a rolling mill.

Background

A rolling mill is a device that implements a metal rolling process. The general reference to equipment for completing the whole production process of the rolled material comprises main equipment, auxiliary equipment, lifting and transporting equipment, auxiliary equipment and the like. The development trend of modern rolling mill is continuous, automatic and specialized, and the product quality is high and the consumption is low. The casting and rolling process features that the crystallizer is two rotary casting rollers with water cooling system, and the molten metal is solidified and hot rolled in a short period of time. When the casting roller in the original rolling mill is hot rolled, a large amount of heat energy is generated in the casting roller and on the surface of the casting roller, so that the solidification quality of a solution is reduced, the continuous casting and rolling efficiency is reduced, and because the casting roller has a plurality of types, the heights of the casting roller are different correspondingly, and when the casting roller is cooled, a matched cooling mechanism is purchased according to the type of the casting roller, so that the economic expense is increased.

In the prior art, for example, chinese patent No.: the 'cooling mechanism of the casting and rolling machine' of CN208178088U comprises casting rollers, wherein two casting rollers are arranged and are vertically symmetrically arranged, a roll shaft is arranged at the center of each casting roller, two ends of each roll shaft are arranged on a bracket through bearings, the inside of each casting roller is hollow, a drainage channel is arranged at the center of the left part of each roll shaft, a rotary joint communicated with the drainage channel is arranged at the left end of each roll shaft, the right end of each drainage channel extends to the inside of each casting roller, a drainage hole communicated with the right end of each drainage channel is arranged on each roll shaft, a water pumping pipe communicated with each drainage hole is arranged on each roll shaft, and one end of each water pumping pipe is fixedly connected with each roll shaft; and a stirring mechanism is arranged on a roll shaft in the casting roll.

In the prior art, a mechanism for spraying cooling water is adopted to cool the surface of a casting roller, however, when the cooling water cools the surface of the casting roller, the cooling water can remain on the surface of the casting roller or flow into a roller body or a roller neck, and the phenomenon of rust on the surface of the casting roller or the roller body and the roller neck can be caused after a long time, so that the service life of the rolling mill is reduced, the quality of products is influenced, and secondly, rolling mills of different types are not convenient to reduce, and the economic expense is increased.

Disclosure of Invention

The utility model aims to provide a cooling mechanism of a rolling mill, which aims to solve the problems that in the prior art, a mechanism for spraying cooling water is adopted to cool the surface of a casting roller, however, when the cooling water is used for cooling the surface of the casting roller, the cooling water can remain on the surface of the casting roller or flow into a roller body or a roller neck, and rust phenomenon can occur on the surface of the casting roller or the roller body and the roller neck after long time, the service life of the rolling mill is reduced, the quality of products is influenced, and secondly, the rolling mill with different models is inconvenient to reduce, and the economic expense is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cooling mechanism of a rolling mill comprises a shell, wherein fans are arranged in the shell and close to two side walls, and an adjusting mechanism is arranged on one side of the shell;

the adjusting mechanism comprises a mounting plate, the mounting plate, a protective frame, a positive motor, a negative motor and a thread seat, wherein long blocks are fixedly installed at the upper ends of the mounting plate and located at the edge positions of two sides, rotating wheels are arranged at the upper ends of the long blocks, vertical grooves are formed in one sides of the long blocks, screw rods are rotatably installed at the bottom ends of the inner portions of the vertical grooves, and driving belts are movably connected to the outer side walls of the rotating wheels.

Preferably, one side of the four screw thread seats is fixed with the front end and the rear end of the shell respectively, and the four screw thread seats are arranged in the two vertical grooves respectively.

Preferably, the upper end and the lower end of each fan are fixedly provided with fixing blocks, and one side of each fixing block is respectively fixed with the bottom end and the top end of the inside of the shell.

Preferably, one side of the two screw rods respectively penetrates through the two long blocks to be fixed with the lower ends of the two rotating wheels.

Preferably, a protection plate is fixedly arranged on one side of the protection frame, the output end of the positive and negative motor is fixed with the upper end of one of the rotating wheels, and the protection plate is positioned on one side of the positive and negative motor.

Preferably, the two screw rods are respectively in threaded connection with the two threaded seats, and the upper ends of the positive and negative motors are fixed with the inner top end of the protective frame.

Preferably, one side of the inside of the protective frame is fixed with one side of each of the two long blocks, and the lower ends of the two long blocks are fixed with the upper end of the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the two fans, the casting roller or the roller body and the roller neck can be cooled under the operation of the two fans, so that the cooling efficiency of the casting roller or the roller body and the roller neck is accelerated, the phenomenon that cooling water is adopted to rust the outer surfaces of the casting roller or the roller body and the roller neck in the prior art is prevented, the service life of the rolling mill is prolonged, and meanwhile, the quality of products is improved.

2. According to the utility model, the height of the fan can be adjusted by arranging the adjusting mechanism, so that rolling mills of different types can be cooled conveniently, and the economic expense is reduced.

Drawings

FIG. 1 is a perspective view of a rolling mill cooling mechanism of the present utility model;

FIG. 2 is a schematic view of the bottom view of a rolling mill cooling mechanism according to the present utility model;

FIG. 3 is a cross-sectional view of a wristwatch of a rolling mill cooling mechanism of the present utility model;

FIG. 4 is a schematic view showing the internal structure of a cooling mechanism of a rolling mill according to the present utility model.

In the figure:

1. a housing; 11. a fan; 12. a fixed block; 2. an adjusting mechanism; 20. a mounting plate; 21. a protective frame; 22. a long block; 23. a forward and reverse motor; 24. a rotating wheel; 25. a vertical groove; 26. a screw rod; 27. a screw seat; 28. a transmission belt; 29. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the utility model provides a rolling mill cooling mechanism, which comprises a shell 1, wherein fans 11 are arranged in the shell 1 and close to two side walls, one side of the shell 1 is provided with an adjusting mechanism 2, the upper ends and the lower ends of the two fans 11 are fixedly provided with fixing blocks 12, and one side of each of the four fixing blocks 12 is respectively fixed with the bottom end and the top end of the interior of the shell 1.

The effect that its whole embodiment reached is, through being provided with two fans 11, through switching on the power to two fans 11 earlier, starts two fans 11 again for two fans 11 operation can cool down casting roll or roll body and roll neck, accelerates casting roll or roll body and roll neck's cooling efficiency, adopts the cooling water to cause rusty phenomenon to casting roll or roll body and roll neck's surface among the prior art, has improved the life of this rolling mill, has improved the quality of product simultaneously.

Example two

As shown in fig. 1-4, the adjusting mechanism 2 comprises a mounting plate 20, the mounting plate 20, a protection frame 21, a positive and negative motor 23 and thread seats 27, the upper end of the mounting plate 20 is fixedly provided with long blocks 22 at the edge positions of two sides, the upper ends of the two long blocks 22 are respectively provided with rotating wheels 24, one sides of the two long blocks 22 are respectively provided with vertical grooves 25, screw rods 26 are respectively rotatably arranged at the inner bottom ends of the two vertical grooves 25, the outer side walls of the two rotating wheels 24 are movably connected with driving belts 28, one sides of the four thread seats 27 are respectively fixed with the front end and the rear end of the shell 1, the four thread seats 27 are respectively arranged in the two vertical grooves 25, one sides of the two screw rods 26 are respectively fixed with the lower ends of the two rotating wheels 24 through the two long blocks 22, one side of the protection frame 21 is fixedly provided with a protection plate 29, the output end of the positive and negative motor 23 is fixed with the upper end of one rotating wheel 24, the protection plate 29 is positioned on one side of the positive and negative motor 23, the two screw rods 26 are respectively in threaded connection with the two thread seats 27, the upper end of the motor 23 is respectively fixed with the inner side of the protection frame 21, and one side of the two positive and negative motor 22 is respectively fixed with the two long sides of the upper and lower end of the two fixed sides of the protection frame 20.

The effect that its whole embodiment reached is, through setting up adjustment mechanism 2, through start positive and negative motor 23, make positive and negative motor 23 drive one of them rotate wheel 24 and rotate, one of them rotate wheel 24 and drive another rotate wheel 24 through the drive belt 28, and two rotate wheel 24 and can drive the lead screw 26 rotation of lower extreme respectively, under the screw-thread fit of two lead screws 26 and four screw bases 27, its two lead screws 26 can drive four screw bases 27 and reciprocate in the inside of two vertical slots 25 respectively, and four screw bases 27 can drive shell 1 and reciprocate, and then can drive two fans 11 of shell 1 inside and reciprocate, thereby can adjust the height of fan 11, the convenience reduces the temperature to the rolling mill of different models, economic expenses have been reduced.

The working principle of the utility model is as follows: when the rolling mill is used, firstly, the mounting plate 20 is mounted at a proper position of the rolling mill, then, the two fans 11 are powered on, the two fans 11 are restarted, so that the two fans 11 can operate, a casting roller or a roller body and a roller neck can be cooled, finally, the positive and negative motor 23 is started, the positive and negative motor 23 drives one rotating wheel 24 to rotate, one rotating wheel 24 drives the other rotating wheel 24 to rotate through the transmission belt 28, the two rotating wheels 24 respectively drive the screw rods 26 at the lower end to rotate, under the threaded fit of the two screw rods 26 and the four threaded seats 27, the two screw rods 26 respectively drive the four threaded seats 27 to move up and down in the two vertical grooves 25, the four threaded seats 27 can drive the shell 1 to move up and down, and then the two fans 11 in the shell 1 can be driven to move up and down, so that the heights of the fans 11 can be adjusted, and rolling mills with different models can be cooled conveniently.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A rolling mill cooling mechanism comprising a housing (1), characterized in that: fans (11) are arranged in the shell (1) and close to the two side walls, and an adjusting mechanism (2) is arranged on one side of the shell (1);

adjustment mechanism (2) are including mounting panel (20), protection frame (21), positive and negative motor (23) and screw seat (27), the upper end of mounting panel (20) just is located the equal fixed mounting of both sides edge and has long piece (22), two the upper end of long piece (22) all is provided with rotation wheel (24), two perpendicular groove (25) have all been seted up to one side of long piece (22), two the inside bottom of perpendicular groove (25) all rotates and installs lead screw (26), two the lateral wall swing joint of rotation wheel (24) has conveyer belt (28).

2. A mill cooling mechanism according to claim 1, wherein: one side of each of the four screw thread seats (27) is fixed with the front end and the rear end of the shell (1), and the four screw thread seats (27) are respectively arranged in the two vertical grooves (25).

3. A mill cooling mechanism according to claim 1, wherein: the upper ends and the lower ends of the two fans (11) are fixedly provided with fixing blocks (12), and one sides of the four fixing blocks (12) are respectively fixed with the bottom end and the top end of the interior of the shell (1).

4. A mill cooling mechanism according to claim 2, wherein: one side of the two screw rods (26) respectively penetrates through the two long blocks (22) to be fixed with the lower ends of the two rotating wheels (24).

5. A mill cooling mechanism according to claim 1, wherein: one side of the protection frame (21) is fixedly provided with a protection plate (29), the output end of the positive and negative motor (23) is fixed with the upper end of one of the rotating wheels (24), and the protection plate (29) is positioned on one side of the positive and negative motor (23).

6. A mill cooling mechanism according to claim 1, wherein: the two screw rods (26) are respectively connected with the two screw thread seats (27) in a threaded mode, and the upper ends of the positive and negative motors (23) are fixed with the inner top end of the protective frame (21).

7. A mill cooling mechanism according to claim 5, wherein: one side of the inside of the protection frame (21) is fixed with one side of each of the two long blocks (22), and the lower ends of the two long blocks (22) are fixed with the upper end of the mounting plate (20).