Hoop for production of continuous casting three major parts
By designing locking devices for the upper and lower shells and adjusting the depth gauge of the bolts, the problem of deformation of the rubber sleeve and misalignment of the mandrel caused by the clamp locking structure was solved, thus achieving a stable connection of the continuous casting components and uniform product thickness.
Patent Information
- Application Number
- CN202423037901.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In the existing production of the three major continuous casting components, the locking structure of the clamp is prone to causing the rubber sleeve to deform and become misaligned with the mandrel, resulting in uneven product thickness.
A clamp structure consisting of an upper shell and a lower shell was designed. Through the cooperation of a locking device and a depth gauge of an adjusting bolt, the number of rotations of the locking nut is consistent to prevent misalignment. High-temperature resistant alloy steel and high-temperature resistant rubber friction plates are used to enhance the connection stability.
This effectively prevents the rubber sleeve and mandrel from being misaligned, ensuring the uniformity of product thickness and improving the fixing and connection effect of continuous casting components.
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Figure CN223754395U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to continuous casting production accessory technical field, concretely is a hoop for continuous casting three major parts production. BACKGROUND
[0002] In the continuous casting process, the three major parts usually refer to the crystallizer, the fan-shaped section and the spraying device. These components play a key role in the continuous casting process, ensuring that the molten steel can be uniformly cooled and form high-quality billets. In order to fix and connect these components, especially the fan-shaped section and the spraying device, special hoops are usually used.
[0003] The existing continuous casting three major parts production usually uses a single locking structure hoop. When the locking is used, the rubber sleeve is easily deformed, and the core rod is not concentric, causing the production product to be uneven in thickness.
[0004] Therefore, the utility model provides a hoop for continuous casting three major parts production to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a hoop for continuous casting three major parts production, which solves the above problems.
[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a hoop for continuous casting three major parts production, comprising a shell, the shell is divided into an upper shell and a lower shell, the upper shell and the lower shell are connected by a locking device;
[0007] The locking device comprises a locking piece fixedly installed at one end of the upper shell and the lower shell, four locking pieces are fixedly provided with locking nuts, and two locking nuts on the same side are connected by an adjusting bolt.
[0008] Preferably, the upper shell and the lower shell are jointly formed into a circular ring shape, and the material of the upper shell and the lower shell is high-temperature-resistant alloy steel.
[0009] Preferably, the inner wall of the shell is bonded with a friction plate, and the friction plate is made of high-temperature-resistant rubber.
[0010] Preferably, the side wall of the adjusting bolt is engraved with a depth scale, and the depth scale and the side wall of the locking nut correspond to each other.
[0011] The utility model provides a hoop for continuous casting three major parts production. Compared with the prior art, the following beneficial effects are possessed:
[0012] The hoop for continuous casting three-piece production is provided with an outer shell composed of an upper shell and a lower shell, and a depth gauge is arranged to adjust the tightening of the upper shell and the lower shell by rotating the adjusting bolt, so that the position relationship between the depth gauge on the side wall of the adjusting bolt and the locking nut is observed to determine the same number of rotation turns of the locking nuts on both sides, thereby ensuring the same locking stroke at both ends and effectively preventing the eccentricity of the rubber sleeve and the core rod. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a three-dimensional structure schematic view of a hoop for continuous casting three-piece production provided by the present application;
[0014] Figure 2 is a plane structure schematic view of a hoop for continuous casting three-piece production provided by the present application.
[0015] In the figure, 1 is an outer shell, 2 is an adjusting bolt, 3 is a locking piece, 4 is a friction piece, and 5 is a locking nut. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0017] A hoop for continuous casting three-piece production comprises an outer shell 1, the outer shell 1 is divided into an upper shell and a lower shell, and the upper shell and the lower shell are connected through a locking device arranged therebetween.
[0018] The locking device comprises locking pieces 3 fixedly installed at one end of the upper shell and the lower shell and close to each other, locking nuts 5 are fixedly arranged in the four locking pieces 3, and two locking nuts 5 on the same side are threadedly connected through an adjusting bolt 2.
[0019] In an optional embodiment, the upper shell and the lower shell are jointly arranged in a circular ring shape, and the materials of the upper shell and the lower shell are high-temperature-resistant alloy steel.
[0020] It should be noted that the circular ring shape formed by the upper shell and the lower shell can effectively surround and fix the continuous casting assembly, thereby achieving stable connection effect, and the material of the high-temperature-resistant alloy steel effectively ensures that the hoop can still be well connected and fixed to the continuous casting assembly in a high-temperature environment.
[0021] In an optional embodiment, a friction piece 4 is bonded to the inner wall of the outer shell 1, and the friction piece 4 is made of high-temperature-resistant rubber.
[0022] It should be noted that in order to enhance the friction of the hoop and the continuous casting assembly, by embedding or bonding high-temperature-resistant rubber on the inside of the shell 1, good sealing and damping effect can be provided to prevent the continuous casting assembly from sliding.
[0023] In an optional embodiment: the side wall of the adjusting bolt 2 is engraved with a depth scale, and the depth scale and the side wall of the locking nut 5 correspond to each other.
[0024] It should be noted that when tightening the upper shell and the lower shell by rotating the adjusting bolt 2, the position relationship between the depth scale on the side wall of the adjusting bolt 2 and the locking nut 5 can be observed to determine that the number of rotations of the two locking nuts 5 is the same, thereby ensuring that the locking strokes at both ends are the same, effectively preventing the eccentricity of the rubber sleeve and the core rod.
[0025] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0026] When the device is in use, through the shell 1 composed of the upper shell and the lower shell, cooperating with the setting of the depth scale, when tightening the upper shell and the lower shell by rotating the adjusting bolt 2, the position relationship between the depth scale on the side wall of the adjusting bolt 2 and the locking nut 5 can be observed to determine that the number of rotations of the two locking nuts 5 is the same, thereby ensuring that the locking strokes at both ends are the same, effectively preventing the eccentricity of the rubber sleeve and the core rod.
[0027] When assembling the hoop, the adjusting bolts 2 on both sides of the upper shell and the lower shell are rotated respectively, and the continuous casting assembly to be connected and fixed is limited through the cooperation of the locking piece 3 and the locking nut 5.
[0028] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A clamp for continuous casting of a three-piece product, comprising a housing (1), characterized in that: The shell (1) is divided into an upper shell and a lower shell, and the upper shell and the lower shell are connected through locking devices; The locking device comprises locking pieces (3) fixedly installed at one end of the upper shell and the lower shell and close to each other, four locking pieces (3) are each fixedly provided with a locking nut (5), and two locking nuts (5) on the same side are threadedly connected through an adjusting bolt (2).
2. The clamp according to claim 1, characterized in that: The upper shell and the lower shell are jointly formed into a circular ring, and the materials of the upper shell and the lower shell are both high-temperature-resistant alloy steel.
3. The clamp according to claim 1, characterized in that: The inner wall of the shell (1) is bonded with a friction plate (4).
4. The clamp according to claim 3, characterized in that: The friction plate (4) is high-temperature-resistant rubber.
5. The clamp according to claim 1, characterized in that: The side wall of the adjusting bolt (2) is engraved with a depth scale, and the depth scale and the side wall of the locking nut (5) correspond to each other.