CN218134943U

CN218134943U - Stopper flow control mechanism

Info

Publication number: CN218134943U
Application number: CN202223012628.2U
Authority: CN
Inventors: 祖大伟; 冮俊峰; 王跃忠
Original assignee: Shenyang Qifei New Material Technology Co ltd
Current assignee: Shenyang Qifei New Material Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2022-12-27
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a metallurgical field discloses stopper stick flow control mechanism, including the water-cooling guide rail, one side sliding connection of water-cooling guide rail has first slide, sliding hinge connects the handle on the first slide, the handle is installed on the support, the last fixed surface of first slide is connected with electronic jar, the output fixedly connected with lifing arm of electronic jar, the fixed connection of lifing arm at the outer wall of second slide, second slide sliding connection is at the inner wall of water-cooling guide rail, the output fixedly connected with stopper stick of lifing arm, the opposite side fixedly connected with centre package of water-cooling guide rail, the inside intercommunication of water-cooling guide rail has the cooling water. The utility model discloses in, reached the effect that facilitates the use manual control and automatic control through the design of handle, first slide and second slide, through the design of water-cooling guide rail, reached and made things convenient for this device to carry out work under higher temperature.

Description

Stopper flow control mechanism

Technical Field

The utility model relates to a metallurgical field especially relates to stopper rod flow control mechanism.

Background

The steel industry in China is from small to large, and is now in the front of the world. In recent years, the green development concept is deeply popular, and the development of the steel technology to high precision is promoted. The steel is a terminal product in the steel industry, the position of continuous casting is very critical in a plurality of production links, the smelted molten steel forms steel billets of various shapes for downstream use through a continuous casting machine, and the link is provided with core equipment such as a tundish, a stopper rod control device, a crystallizer and the like.

The speed of molten steel entering the crystallizer from the tundish is accurately controlled, and the speed of the molten steel is closely related to the production of the whole continuous casting machine. The stopper rod control device is a key device for controlling the outflow of molten steel and is completed by adjusting the position or opening and closing of the stopper rod.

The existing stopper rod control device has large size, complex structure, complex manual and automatic switching, easy damage of a bearing when the temperature is high, and inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stopper rod flow control mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: stopper stick flow control mechanism, including the water-cooling guide rail, one side sliding connection of water-cooling guide rail has first slide, the outer wall of first slide slides to articulate has the handle, the handle is installed on the support, the electronic jar of last fixed surface of first slide is connected with, the output fixedly connected with lifing arm of electronic jar, the fixed connection of lifing arm is at the outer wall of second slide, second slide sliding connection is at the inner wall of water-cooling guide rail, the output fixedly connected with stopper stick of lifing arm, package in the middle of the opposite side fixedly connected with of water-cooling guide rail.

As a further description of the above technical solution:

and the inside of the water-cooling guide rail is communicated with cooling water.

As a further description of the above technical solution:

the lower parts of the first sliding seat and the second sliding seat are in a door-shaped structure.

As a further description of the above technical solution:

the upper surface of the first sliding seat is fixedly connected with an electric cylinder, and a pin shaft is arranged in the middle of the first sliding seat.

As a further description of the above technical solution:

the handle is fixedly connected to the support, and the handle can rotate around the support.

As a further description of the above technical solution:

the second sliding seat is fixedly connected to the inner part of the lifting arm.

The utility model discloses following beneficial effect has:

the utility model discloses in, design through handle, first slide and second slide has reached the effect that facilitates the use manual control and automatic control, through the design of water-cooling guide rail, has reached and has made things convenient for this device to carry out work under higher temperature.

Drawings

Fig. 1 is a schematic structural view of a stopper rod flow control mechanism according to the present invention.

Illustration of the drawings:

1. water-cooling the guide rail; 2. a first slider; 3. a support; 4. a handle; 5. an electric cylinder; 6. a lifting arm; 7. a second slide carriage; 8. a stopper rod; 9. a tundish; 10. and a brake.

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.

Referring to fig. 1, the present invention provides an embodiment: stopper 8 flow control mechanism, including water-cooling guide rail 1, one side sliding connection of water-cooling guide rail 1 has first slide 2, the outer wall sliding hinge of first slide 2 has handle 4, handle 4 is installed on support 3, the last fixed surface of first slide 2 is connected with electronic jar 5, the output fixedly connected with lifing arm 6 of electronic jar 5, the fixed connection of lifing arm 6 is at the outer wall of second slide 7, 7 sliding connection of second slide are at the inner wall of water-cooling guide rail 1, the output fixedly connected with stopper 8 of lifing arm 6, package 9 in the middle of the opposite side fixedly connected with of water-cooling guide rail 1, through handle 4, first slide 2 has reached the effect that facilitates the use manual control and automatic control with the design of second slide 7, design through water-cooling guide rail 1, reached and made things convenient for this device to carry out work under higher temperature.

The inside intercommunication of water-cooling guide rail 1 has the cooling water, and its upper portion has T shape structure and processing to have the multiaspect spout, and the lower part of first slide 2 and second slide 7 is door style of calligraphy structure, can install the card and can slide from top to bottom with on it, and the last fixed surface of first slide 2 is connected with electronic jar 5, and the mid-mounting of first slide 2 has the round pin axle, and handle 4 is fixed on support 3, can rotate around support 3, and support 3 epaxial stopper 10 that has can lock handle 4 when needing. The front part of the handle 4 is forked and is matched with a pin shaft on the sliding seat, the sliding seat and equipment arranged on the sliding seat can move on the water-cooling guide rail 1 by pressing the handle 4 through the pin shaft, the second sliding seat 7 is fixedly connected inside the lifting arm 6 to ensure that the lifting is stable and the guide rail moves, the front part of the lifting arm 6 is connected with the stopper rod 8, and the rear part of the lifting arm is connected with control mechanisms such as the electric cylinder 5.

The working principle is as follows: when needs use manual control, electronic jar 5 is in the intermediate position and locks during manual control, manual operation handle 4, push down handle 4 and make stopper rod 8 rise and open the mouth of a river and let the molten steel flow out, perhaps lift up handle 4 and make stopper rod 8 descend and block up the mouth of a river and cut off the molten steel flow, accomplish manual control this moment promptly, when needs use this device of electric control, at first start stopper 10 on the support 3, it is fixed with handle 4, accessible computer control electronic jar 5 goes up and down this moment, electronic jar 5 drives stopper rod 8 at the in-process of going up and down and goes up and down, accomplish electric control this moment promptly.

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. Stopper rod flow control mechanism, including water-cooling guide rail (1), its characterized in that: one side sliding connection of water-cooling guide rail (1) has first slide (2), the outer wall of first slide (2) slides to articulate there is handle (4), handle (4) fixed connection is on support (3), the last fixed surface of first slide (2) is connected with electronic jar (5), the output fixedly connected with lifing arm (6) of electronic jar (5), the fixed connection of lifing arm (6) is at the outer wall of second slide (7), second slide (7) sliding connection is at the inner wall of water-cooling guide rail (1), the output fixedly connected with stopper stick (8) of lifing arm (6), package (9) in the middle of the opposite side fixedly connected with of water-cooling guide rail (1).

2. The stopper rod flow control mechanism of claim 1, wherein: and the inside of the water-cooling guide rail (1) is communicated with cooling water.

3. The stopper rod flow control mechanism of claim 1, wherein: the lower parts of the first sliding seat (2) and the second sliding seat (7) are in a structure like a Chinese character 'men'.

4. The stopper rod flow control mechanism of claim 1, wherein: the upper surface of first slide (2) fixed connection has electronic jar (5), the mid-mounting of first slide (2) has the round pin axle.

5. The stopper rod flow control mechanism of claim 1, wherein: the handle (4) is fixedly connected to the support (3), and the handle (4) can rotate around the support (3).

6. The stopper rod flow control mechanism of claim 1, wherein: the second sliding seat (7) is fixedly connected to the inner part of the lifting arm (6).