CN217570793U

CN217570793U - Crystallizer liquid level adjusting device

Info

Publication number: CN217570793U
Application number: CN202220925782.XU
Authority: CN
Inventors: 赵强
Original assignee: Fushun New Steel Co ltd
Current assignee: Fushun New Steel Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-14
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a crystallizer liquid level regulating device relates to the conticaster field, including first shank of bolt, the upper portion and the steering wheel fixed connection of first shank of bolt, the middle part be provided with the second nut, the bottom swivelling joint of first shank of bolt has plane thrust bearing, plane thrust bearing's lower surface links to each other with the square iron. The upper portion of the steering wheel is connected with a rotary handle drum, and a second bolt rod is sleeved inside the rotary handle drum. The upper part of the rotary hand barrel is connected with a second bolt rod through a first nut. And a support rod is connected to the second nut in the horizontal direction. The bottom of the first bolt rod is fixedly connected with the plug piece. The outer sleeves of the plane thrust bearing and the plug piece are sleeved with sleeves, and the lower surfaces of the sleeves are fixedly connected with the upper surfaces of the square iron.

Description

Crystallizer liquid level adjusting device

Technical Field

The utility model relates to a conticaster field especially relates to a crystallizer liquid level regulating device.

Background

The mold is a continuous casting apparatus for receiving molten steel poured from a tundish and solidifying the molten steel into a solid shell having a predetermined cross-sectional shape. The crystallizer is the most critical component of a continuous casting machine, and the structure, the material and the performance of the crystallizer play a decisive role in the quality of a casting blank and the productivity of the casting machine.

At present, in the process of casting steel, a worker normally selects an automatic mode, and casting steel in the automatic mode automatically controls the casting speed by using a stopper rod and a radiation source principle so that the liquid level of the casting steel is not greatly fluctuated. Therefore, the automatically controlled liquid level needs to be adjusted before production, and no accident occurs in production by adjusting the high and low liquid levels.

The liquid level adjusting mode of the existing crystallizer needs two persons to cooperate to adjust the high and low liquid levels when the liquid level adjusting mode is adjusted in the crystallizer, the liquid level adjusting mode is time-consuming, the physical consumption of workers is large, and the manual operation is easy to cause danger. In summary, an adjusting device capable of automatically adjusting the high and low liquid levels of the crystallizer is yet to be invented.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crystallizer liquid level regulating device has solved the problem of the unable automatically regulated height liquid level of current crystallizer liquid level control mode.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a crystallizer liquid level adjustment device, includes first shank of bolt, the upper portion and the steering wheel fixed connection of first shank of bolt, the middle part of first shank of bolt is provided with the second nut, the bottom swivelling joint of first shank of bolt has plane thrust bearing, plane thrust bearing's lower surface links to each other with the square iron.

Preferably, the upper portion of the steering wheel is connected with a rotary hand barrel, and a second bolt rod is sleeved inside the rotary hand barrel.

Preferably, the upper portion of the rotary handle barrel is connected to the second bolt shaft by a first nut.

Preferably, the second nut is connected with support rods respectively towards two sides in the horizontal direction.

Preferably, the bottom of the first bolt rod is fixedly connected with the plug piece.

Preferably, the outer portions of the plane thrust bearing and the plug piece are sleeved with a sleeve, and the lower surface of the sleeve is fixedly connected with the upper surface of the square iron.

The beneficial effects of the utility model reside in that:

the utility model is provided with the sleeve, so that the sleeve is embedded into the plane thrust bearing and connected with the square iron at the lowest part so as to be convenient for injecting lubricating oil at any time;

the utility model prevents the plane thrust bearing from falling off by arranging the plug piece;

the utility model has the advantages that the plane thrust bearing is arranged, so that the axial load and the plane rotation are realized;

the utility model discloses a set up steering wheel and rotatory hand (hold), make things convenient for rotatory first shank of bolt, use manpower sparingly and time.

Drawings

In order to clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the plane thrust bearing of the present invention.

The reference numbers illustrate:

1. a second bolt shank; 2. a first nut; 3. rotating the hand drum; 4. a steering wheel; 5. a second nut; 6. a support bar; 7. a first bolt shank; 8. a sleeve; 9. a planar thrust bearing; 10. square iron; 11. a plug piece.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc., are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be interpreted as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The utility model provides a technical scheme: a crystallizer liquid level adjusting device is shown in fig. 1 and comprises a first bolt rod 7, the upper portion of the first bolt rod 7 is fixedly connected with a steering wheel 4, a second nut 5 is arranged in the middle of the first bolt rod 7, a plane thrust bearing 9 is rotatably connected to the bottom of the first bolt rod 7, and the lower surface of the plane thrust bearing 9 is connected with square iron 10. The upper portion of steering wheel 4 links to each other with rotatory hand section of thick bamboo 3, rotatory hand section of thick bamboo 3 inside cover is equipped with second bolt pole 1. The upper part of the rotary handle barrel 3 is connected with a second bolt rod 1 through a first nut 2. And supporting rods 6 are respectively connected to the two sides of the second nut 5 in the horizontal direction. The bottom of the first bolt rod 7 is fixedly connected with the plug piece 11. The outer portions of the plane thrust bearing 9 and the plug piece 11 are sleeved with a sleeve 8, and the lower surface of the sleeve 8 is fixedly connected with the upper surface of the square iron 10. The flat thrust bearing 9 is a three-piece bearing, and during the rotation of the flat thrust bearing 9, the three-piece bearing is closely linked with the uppermost part inside the sleeve 8, so that the first bolt rod 7 drives the flat thrust bearing 9 to rotate inside the sleeve 8.

As shown in fig. 2, the inner diameter of the plane thrust bearing 9 passes through the first bolt rod 7, a plug is arranged at the lowest part of the first bolt rod 7 to prevent the bearing from falling off, a hollow pipe sleeve 8 is added at the highest part of the plane thrust bearing 9, the sleeve 8 is welded on the square iron 10 to realize that the supporting point is not moved, and grease is required to be added in the plane thrust bearing 9 and the sleeve 8 before welding. Whole first shank of bolt 7 control regulator's fluctuation, in order to can effectually save staff's physical power a large amount of consumptions, adds steering wheel 4 and rotatory handle of a section of thick bamboo 3 in first shank of bolt 7 the top, the consumption of staff's physical power when having so great reduction the operation.

This regulator overall structure is by steering wheel 4 drive first shank of bolt 7, and there is the bracing piece 6 of activity at first shank of bolt 7 middle part, and the square bar 10 that first shank of bolt 7 is rotatory to be driven the below floats from top to bottom, and plane thrust bearing 9 rotation in sleeve 8, square bar 10 is motionless in the crystallizer, and rotatory hand section of thick bamboo 3 realizes the regulation of high, low liquid level.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A crystallizer liquid level adjusting device is characterized in that: the steering wheel structure is characterized by comprising a first bolt rod (7), wherein the upper portion of the first bolt rod (7) is fixedly connected with a steering wheel (4), a second nut (5) is arranged in the middle of the first bolt rod (7), a plane thrust bearing (9) is rotatably connected to the bottom of the first bolt rod (7), and the lower surface of the plane thrust bearing (9) is connected with square iron (10).

2. Crystallizer liquid level regulation device as claimed in claim 1, characterized in that: the upper portion of steering wheel (4) links to each other with rotatory hand section of thick bamboo (3), the inside cover of rotatory hand section of thick bamboo (3) is equipped with second bolt pole (1).

3. Crystallizer liquid level regulation device according to claim 2, characterized in that: the upper part of the rotary hand barrel (3) is connected with the second bolt rod (1) through a first nut (2).

4. Crystallizer liquid level regulation device as claimed in claim 1, characterized in that: and supporting rods (6) are respectively connected to the two sides of the second nut (5) in the horizontal direction.

5. Crystallizer liquid level regulating device according to claim 1, characterized in that: the bottom of the first bolt rod (7) is fixedly connected with the plug piece (11).

6. Crystallizer liquid level regulation device according to claim 5, characterized in that: the outer portions of the plane thrust bearing (9) and the plug piece (11) are sleeved with a sleeve (8), and the lower surface of the sleeve (8) is fixedly connected with the upper surface of the square iron (10).