Electroslag furnace with highly reliable electrode clamping device

Abstract

The utility model relates to electric furnace technology field, and disclose a kind of electrode clamping device's electric furnace with high reliability, it includes electric furnace, electric furnace right rear end is equipped with uniform speed steering mechanism, its top is equipped with electrode clamping mechanism, this mechanism contains height adjusting assembly and electrode clamping assembly, in electrode clamping assembly, third servo motor drives bidirectional screw rod rotation, drive sliding block and the clamping claw on extension column open and close, can quickly stable clamping or loosen electrode;Clamping claw and wear-resistant liner are detachable structure, convenient to replace maintenance, and two groups of components are equipped, can improve efficiency, height adjusting assembly is adjusted screw rod by second servo motor drive, so that sliding sleeve drives main rod sliding sleeve and electrode clamping assembly moves up and down, and adjustment precision is high, stability is good, two groups of sliding sleeve structure can share load, and uniform speed steering mechanism can drive electrode clamping mechanism rotation, combined with height adjustment, can expand electrode operating range, adapt to different work requirements.

Description

Technical Field

[0001] This utility model relates to the field of electroslag furnace technology, specifically to an electroslag furnace with a highly reliable electrode clamping device. Background Technology

[0002] Electroslag furnaces, as specialized smelting equipment, are widely used in metal smelting. During operation, consumable electrodes are temporarily welded to dummy electrodes, and the consumable electrode is raised and lowered by an electrode clamping device. In existing technologies, electrode clamping devices mostly use hydraulic or pneumatic grippers, which not only have high installation and maintenance costs, but also, in the event of a malfunction, can easily lead to unstable clamping of the dummy electrode or even its fall, causing serious safety accidents.

[0003] The existing electrode clamping structure has poor clamping effect, which leads to slow response speed when clamping or releasing the electrode during movement, and uneven clamping force. The electrode is prone to loosening during operation, which affects the normal operation of the electroslag furnace and may even cause safety hazards due to electrode loosening. In addition, the overall maintenance is difficult and it is not suitable for long-term use. Utility Model Content

[0004] The purpose of this invention is to provide an electroslag furnace with a highly reliable electrode clamping device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an electroslag furnace with a highly reliable electrode clamping device, comprising an electroslag furnace, wherein a uniform speed turning mechanism is provided at the right rear end of the electroslag furnace, and an electrode clamping mechanism is provided at the top of the uniform speed turning mechanism, wherein the electrode clamping mechanism comprises a height adjustment component and an electrode clamping component;

[0006] The electrode clamping assembly includes a connecting fixing post, and the height adjustment assembly includes a main rod sliding sleeve. The connecting fixing post is fixedly connected to the right end of the main rod sliding sleeve, and a fixing frame is fixedly connected to the right end of the connecting fixing post. A bidirectional screw is rotatably connected inside the fixing frame. A third servo motor is mounted on the back of the fixing frame. A sliding block is provided on the surface of the bidirectional screw, and an extension post is fixedly connected to the right end of the sliding block. An installation hole is opened on the top right side of the extension post, and a clamping claw is installed on the right end of the extension post. A reinforcing connecting mounting plate is fixedly connected to the top left side of the clamping claw, and a reinforcing connecting bolt is installed on the surface of the reinforcing connecting mounting plate. A wear-resistant liner is installed on the inner end of the clamping claw. The electrode clamping assembly drives the bidirectional screw to rotate through the third servo motor, causing the sliding blocks threaded to the front and rear ends of the bidirectional screw to move synchronously in opposite directions, thereby causing the extension post and... The clamping jaws open and close, quickly and stably clamping or releasing the electrode, ensuring the electrode does not easily loosen during operation and improving clamping reliability. The clamping jaws are designed with a detachable structure, installed at the mounting hole via reinforced connecting plates and bolts. When the clamping jaws wear or are damaged, they can be easily disassembled and replaced, reducing maintenance costs and difficulty. The wear-resistant pad is also a detachable structure, installed inside the clamping jaws, reducing direct wear between the electrode and the clamping jaws, extending the service life of the clamping jaws. When the wear-resistant pad is worn, it can be replaced individually without replacing the entire clamping jaw. The electrode clamping assembly is provided in two sets, which can be operated separately as needed, increasing the working efficiency of the device and adapting to different working scenarios and requirements. This assembly provides efficient and stable clamping of the electrode, and the overall structure is easy to replace and maintain.

[0007] Preferably, the bidirectional screw is fixedly connected to the front output end of the third servo motor, and the sliding block is threadedly connected to the front and rear ends of the bidirectional screw surface.

[0008] Preferably, the clamping claw is designed as a detachable structure, and the clamping claw is installed at the mounting hole through a reinforced connecting mounting plate and a reinforced connecting bolt.

[0009] Preferably, the electrode clamping assembly is provided in two sets, and the wear-resistant pad is designed to be detachable.

[0010] Preferably, the height adjustment assembly includes a main rod, the uniform speed steering mechanism includes a top rotating seat, the main rod is fixedly connected to the top of the top rotating seat, a top seat is fixedly connected to the top of the main rod, a first fixing plate is fixedly connected to the center of the left end of the main rod, a second fixing plate is fixedly connected to the top left end of the top seat, an adjusting screw is rotatably connected between the first fixing plate and the second fixing plate, a second servo motor is mounted on the top of the second fixing plate, a sliding sleeve is provided on the surface of the adjusting screw, a connecting plate is fixedly connected to the right end of the sliding sleeve, and a main rod sliding sleeve is fixedly connected to the right end of the connecting plate. In the height adjustment assembly, the second servo motor drives the adjusting screw to rotate, causing the sliding sleeve threaded to the surface of the adjusting screw to move up and down, and the connecting plate drives the main rod sliding sleeve to slide along the main rod, thereby realizing the height adjustment of the electrode clamping assembly. This adjustment method uses screw drive, which is highly precise. The sliding fit between the main rod sleeve and the main rod ensures the stability of the adjustment process. There are two sets of sleeves and main rod sleeves, which work synchronously to better distribute the load and improve the load-bearing capacity of the entire height adjustment assembly. At the same time, it also ensures the synchronicity of the electrode clamping assembly during the height adjustment process, avoiding damage to components or adjustment deviations caused by uneven force. The height adjustment assembly is fixedly connected to the top rotating seat of the uniform speed steering mechanism. When the uniform speed steering mechanism drives the top rotating seat to rotate, the height adjustment assembly and the electrode clamping assembly can rotate accordingly. Combined with the height adjustment function, the electrode can operate in a larger space range to adapt to the different working position requirements of the electroslag furnace.

[0011] Preferably, the adjusting screw is fixedly connected to the bottom output end of the second fixed plate, and two sets of sliding sleeves and main rod sliding sleeves are provided.

[0012] Preferably, the sliding sleeve is threadedly connected to the surface of the adjusting screw, and the main rod sliding sleeve is slidably connected to the surface of the main rod.

[0013] Preferably, the uniform speed steering mechanism includes a base, which is located at the bottom of the right rear end of the electroslag furnace. A fixed frame is fixedly connected to the top of the base, and a fixed seat is fixedly connected to the top of the fixed frame. A first rotating shaft is rotatably connected to the left front end inside the fixed seat. A first driving gear is fixedly connected to the surface of the first rotating shaft. A first servo motor is installed at the left front end of the bottom end of the fixed seat. A second rotating shaft is rotatably connected to the center inside the fixed seat. A second driving gear is fixedly connected to the surface of the second rotating shaft, and a top rotating seat is fixedly connected to the top of the second rotating shaft.

[0014] Preferably, the first rotating shaft is fixedly connected to the top output end of the first servo motor, and the first drive gear and the second drive gear mesh with each other.

[0015] Preferably, a storage frame is provided at the right front end of the electroslag furnace, and an insertion frame is fixedly connected inside the storage frame, with a dummy electrode inserted inside the insertion frame.

[0016] Compared with the prior art, this utility model provides an electroslag furnace with a highly reliable electrode clamping device, which has the following beneficial effects:

[0017] 1. This electroslag furnace with a highly reliable electrode clamping device is equipped with an electrode clamping assembly. The electrode clamping assembly is driven by a third servo motor to rotate a bidirectional screw, which drives the sliding blocks threaded to the front and rear ends of the bidirectional screw to move synchronously in opposite directions. This allows the extension column and clamping claws to open and close, enabling quick and stable clamping or releasing of the electrode. This ensures that the electrode is not easily loosened during operation, improving the reliability of clamping. The clamping claws are designed as a detachable structure, installed at the mounting holes through reinforced connecting mounting plates and reinforced connecting bolts. When the clamping claws are worn or damaged, they can be easily disassembled and replaced, reducing maintenance costs and difficulty. The wear-resistant liner is also a detachable structure, installed at the inner end of the clamping claw, which can reduce direct wear between the electrode and the clamping claw, extend the service life of the clamping claw, and can be replaced individually when the wear-resistant liner is worn, without replacing the entire clamping claw. There are two sets of electrode clamping assemblies, which can be operated separately as needed, increasing the working efficiency of the device and adapting to different working scenarios and requirements. This assembly provides efficient and stable clamping of the electrode, and the overall structure is easy to replace and maintain.

[0018] 2. This electroslag furnace with a highly reliable electrode clamping device is equipped with a height adjustment assembly. In this assembly, a second servo motor drives an adjusting screw to rotate, causing a sliding sleeve threaded onto the adjusting screw surface to move up and down. This movement, via a connecting plate, drives the main rod sliding sleeve to slide along the main rod, thus adjusting the height of the electrode clamping assembly. This adjustment method, driven by a screw, offers high precision, and the sliding fit between the main rod sliding sleeve and the main rod ensures stability during the adjustment process. Two sets of sliding sleeves and main rod sliding sleeves are provided, working synchronously to better distribute the load and improve the overall load-bearing capacity of the height adjustment assembly. This also ensures the synchronicity of the electrode clamping assembly during height adjustment, preventing damage to components or adjustment deviations due to uneven force. The height adjustment assembly is fixedly connected to the top rotating seat of the uniform speed steering mechanism. When the uniform speed steering mechanism drives the top rotating seat to rotate, the height adjustment assembly and electrode clamping assembly rotate accordingly. Combined with the height adjustment function, this allows the electrode to operate within a larger spatial range, adapting to different working position requirements of the electroslag furnace. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the dummy electrode structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the uniform speed steering mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the height adjustment component of this utility model;

[0024] Figure 5 This is a schematic diagram of the electrode clamping assembly of this utility model.

[0025] In the diagram: 1. Electroslag furnace; 2. Storage frame; 3. Plug-in frame; 4. Dummy electrode; 5. Uniform speed steering mechanism; 51. Base; 52. Fixing frame; 53. Fixing seat; 54. First rotating shaft; 55. First drive gear; 56. First servo motor; 57. Second rotating shaft; 58. Second drive gear; 59. Top rotating seat; 6. Electrode clamping mechanism; 61. Height adjustment assembly; 611. Main rod; 612. Top seat; 613. First fixing plate; 614. Second fixing plate 615. Fixed plate; 616. Adjusting screw; 617. Second servo motor; 618. Sliding sleeve; 619. Connecting plate; 62. Main rod sliding sleeve; 62. Electrode clamping assembly; 621. Connecting fixing post; 622. Fixing frame; 623. Bidirectional screw; 624. Third servo motor; 625. Sliding block; 626. Extension post; 627. Mounting hole; 628. Clamping claw; 629. Reinforced connecting mounting plate; 6201. Reinforced connecting bolt; 6202. Wear-resistant liner. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] This utility model provides the following technical solution:

[0029] Example 1

[0030] Please see Figure 1-5 An electroslag furnace with a highly reliable electrode clamping device includes an electroslag furnace 1. A uniform speed turning mechanism 5 is provided at the right rear end of the electroslag furnace 1. An electrode clamping mechanism 6 is provided at the top of the uniform speed turning mechanism 5. The electrode clamping mechanism 6 includes a height adjustment component 61 and an electrode clamping component 62.

[0031] The electrode clamping assembly 62 includes a connecting fixing post 621, and the height adjustment assembly 61 includes a main rod sliding sleeve 619. The connecting fixing post 621 is fixedly connected to the right end of the main rod sliding sleeve 619. A fixing frame 622 is fixedly connected to the right end of the connecting fixing post 621. A bidirectional screw 623 is rotatably connected inside the fixing frame 622. A third servo motor 624 is mounted on the back of the fixing frame 622. A sliding block 625 is provided on the surface of the bidirectional screw 623. An extension post 626 is fixedly connected to the right end of the sliding block 625. A mounting hole 627 is provided on the top right side of the column 626. A clamping claw 628 is installed on the right end of the extension column 626. A reinforcing connecting mounting plate 629 is fixedly connected to the top left side of the clamping claw 628. A reinforcing connecting bolt 6201 is installed on the surface of the reinforcing connecting mounting plate 629. A wear-resistant liner 6202 is installed on the inner end of the clamping claw 628. The electrode clamping assembly 62 drives the bidirectional screw 623 to rotate through the third servo motor 624, which drives the sliding blocks 625 threaded to the front and rear ends of the surface of the bidirectional screw 623 to rotate synchronously. The electrode clamping assembly 628 moves to open and close, allowing for quick and stable clamping or releasing of the electrode. This ensures the electrode is not easily loosened during operation, improving clamping reliability. The clamping claw 628 is designed as a detachable structure, installed at the mounting hole 627 via a reinforced connecting mounting plate 629 and a reinforced connecting bolt 6201. When the clamping claw 628 is worn or damaged, it can be easily disassembled and replaced, reducing maintenance costs and difficulty. The wear-resistant pad 6202 is also a detachable structure, installed at the inner end of the clamping claw 628. This reduces direct wear between the electrode and the clamping claw 628, extending the service life of the clamping claw 628. When the wear-resistant pad 6202 is worn, it can be replaced separately without replacing the entire clamping claw 628. The electrode clamping assembly 62 has two sets, which can be operated separately as needed, increasing the working efficiency of the device and adapting to different working scenarios and requirements. This assembly provides efficient and stable clamping of the electrode, and the overall structure is easy to replace and maintain.

[0032] The bidirectional screw 623 is fixedly connected to the front output end of the third servo motor 624, and the sliding block 625 is threadedly connected to the front and rear ends of the surface of the bidirectional screw 623.

[0033] The clamping claw 628 is designed to be detachable. The clamping claw 628 is installed at the mounting hole 627 by a reinforced connecting mounting piece 629 and a reinforced connecting bolt 6201.

[0034] The electrode clamping assembly 62 is provided with two sets, and the wear-resistant liner 6202 is designed to be detachable.

[0035] The height adjustment assembly 61 includes a main rod 611, and the constant speed steering mechanism 5 includes a top rotating seat 59. The main rod 611 is fixedly connected to the top of the top rotating seat 59, and a top seat 612 is fixedly connected to the top of the main rod 611. A first fixing plate 613 is fixedly connected to the center of the left end of the main rod 611, and a second fixing plate 614 is fixedly connected to the left end of the top of the top seat 612. An adjusting screw 615 is rotatably connected between the first fixing plate 613 and the second fixing plate 614, and a second servo motor is mounted on the top of the second fixing plate 614. The motor 616 and the adjusting screw 615 have a sliding sleeve 617 on their surface. The right end of the sliding sleeve 617 is fixedly connected to a connecting plate 618, and the right end of the connecting plate 618 is fixedly connected to a main rod sliding sleeve 619. In the height adjustment assembly 61, the second servo motor 616 drives the adjusting screw 615 to rotate, causing the sliding sleeve 617, which is threaded to the surface of the adjusting screw 615, to move up and down. Through the connecting plate 618, the main rod sliding sleeve 619 is driven to slide along the main rod 611, thereby realizing the height adjustment of the electrode clamping assembly 62. This adjustment method uses screw drive, which is highly precise. The sliding fit between the main rod sleeve 619 and the main rod 611 ensures the stability of the adjustment process. There are two sets of sleeves 617 and main rod sleeves 619. The two sets of structures work synchronously, which can better share the load and improve the load-bearing capacity of the entire height adjustment component 61. At the same time, it also ensures the synchronicity of the electrode clamping component 62 during the height adjustment process, avoiding damage to components or adjustment deviations caused by uneven force. The height adjustment component 61 is fixedly connected to the top rotating seat 59 of the uniform speed turning mechanism 5. When the uniform speed turning mechanism 5 drives the top rotating seat 59 to rotate, the height adjustment component 61 and the electrode clamping component 62 can rotate accordingly. Combined with the height adjustment function, the electrode can operate in a larger space range to adapt to the different working position requirements of the electroslag furnace 1.

[0036] The adjusting screw 615 is fixedly connected to the bottom output end of the second fixed plate 614, and two sets of sliding sleeves 617 and main rod sliding sleeves 619 are provided;

[0037] The sliding sleeve 617 is threaded to the surface of the adjusting screw 615, and the main rod sliding sleeve 619 is slidably connected to the surface of the main rod 611.

[0038] Example 2

[0039] Please see Figure 1-5Furthermore, based on Embodiment 1, a uniform speed steering mechanism 5 is obtained, which includes a base 51. The base 51 is located at the bottom of the right rear end of the electroslag furnace 1. A fixed frame 52 is fixedly connected to the top of the base 51. A fixed seat 53 is fixedly connected to the top of the fixed frame 52. A first rotating shaft 54 ​​is rotatably connected to the left front end inside the fixed seat 53. A first driving gear 55 is fixedly connected to the surface of the first rotating shaft 54. A first servo motor 56 is installed at the left front end of the bottom end of the fixed seat 53. A second rotating shaft 57 is rotatably connected to the center inside the fixed seat 53. A second driving gear 58 is fixedly connected to the surface of the second rotating shaft 57. A top rotating seat 59 is fixedly connected to the top of the second rotating shaft 57.

[0040] The first rotating shaft 54 ​​is fixedly connected to the top output end of the first servo motor 56, and the first drive gear 55 and the second drive gear 58 mesh with each other.

[0041] An electroslag furnace 1 has a storage frame 2 at its right front end. An insertion frame 3 is fixedly connected inside the storage frame 2, and a dummy electrode 4 is inserted inside the insertion frame 3.

[0042] In actual operation, when this device is used, when it is necessary to clamp and transport the 4 dummy electrodes for processing, the 4 dummy electrodes are clamped by the electrode clamping mechanism 6. The first servo motor 56 drives the first rotating shaft 54 ​​and the first drive gear 55 to rotate, which in turn drives the second rotating shaft 57, the second drive gear 58, the top rotating seat 59, and the top components to rotate, so as to carry out uniform and stable rotation and transportation. The uniform speed movement can prevent unnecessary shaking that could cause the dummy electrodes 4 to fall and be damaged. The uniform speed turning mechanism 5 and the electrode clamping mechanism 6 can efficiently move the dummy electrodes 4 to the top of the electroslag furnace 1. Then, the device can be lowered to process the dummy electrodes 4.

[0043] In the height adjustment assembly 61, the second servo motor 616 drives the adjusting screw 615 to rotate, causing the sliding sleeve 617 threaded to the surface of the adjusting screw 615 to move up and down. Through the connecting plate 618, the main rod sliding sleeve 619 slides along the main rod 611, thereby realizing the height adjustment of the electrode clamping assembly 62. This adjustment method uses screw drive, which is highly precise. The sliding fit between the main rod sleeve 619 and the main rod 611 ensures the stability of the adjustment process. There are two sets of sleeves 617 and main rod sleeves 619. The two sets of structures work synchronously, which can better share the load and improve the load-bearing capacity of the entire height adjustment component 61. At the same time, it also ensures the synchronicity of the electrode clamping component 62 during the height adjustment process, avoiding damage to components or adjustment deviations caused by uneven force. The height adjustment component 61 is fixedly connected to the top rotating seat 59 of the uniform speed turning mechanism 5. When the uniform speed turning mechanism 5 drives the top rotating seat 59 to rotate, the height adjustment component 61 and the electrode clamping component 62 can rotate accordingly. Combined with the height adjustment function, the electrode can operate in a larger space range to adapt to the different working position requirements of the electroslag furnace 1.

[0044] The electrode clamping assembly 62 drives the bidirectional screw 623 to rotate via the third servo motor 624, which in turn drives the sliding blocks 625 threaded to the front and rear ends of the bidirectional screw 623 to move synchronously in opposite directions. This causes the extension post 626 and the clamping claw 628 to open and close, allowing for quick and stable clamping or releasing of the electrode. This ensures that the electrode is not easily loosened during operation, improving the reliability of the clamping. The clamping claw 628 is designed as a detachable structure and is installed at the mounting hole 627 via the reinforced connecting mounting plate 629 and the reinforced connecting bolt 6201. When the clamping claw 628 is worn or damaged, it can be easily disassembled. Replacement reduces maintenance costs and difficulty. The wear-resistant pad 6202 is also a detachable structure, installed inside the clamping jaw 628. It can reduce direct wear between the electrode and the clamping jaw 628, extend the service life of the clamping jaw 628, and can be replaced separately when the wear-resistant pad 6202 is worn, without having to replace the entire clamping jaw 628. The electrode clamping assembly 62 is provided with two sets, which can be operated separately as needed, increasing the working efficiency of the device and adapting to different working scenarios and requirements. The configuration of this assembly can provide efficient and stable clamping of the electrode, and the overall structure is easy to replace and maintain.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An electroslag furnace with a highly reliable electrode clamping device, comprising an electroslag furnace (1), characterized in that: The electroslag furnace (1) is provided with a constant speed turning mechanism (5) at the right rear end, and an electrode clamping mechanism (6) is provided at the top of the constant speed turning mechanism (5). The electrode clamping mechanism (6) includes a height adjustment component (61) and an electrode clamping component (62). The electrode clamping assembly (62) includes a connecting fixing post (621), and the height adjustment assembly (61) includes a main rod slide sleeve (619). The connecting fixing post (621) is fixedly connected to the right end of the main rod slide sleeve (619). A fixing frame (622) is fixedly connected to the right end of the connecting fixing post (621). A bidirectional screw (623) is rotatably connected inside the fixing frame (622). A third servo motor (624) is installed on the back of the fixing frame (622). The surface of the bidirectional screw (623) is provided with... A sliding block (625) is provided, and an extension column (626) is fixedly connected to the right end of the sliding block (625). An installation hole (627) is opened on the right side of the top of the extension column (626). A clamping claw (628) is installed on the right end of the extension column (626). A reinforcing connecting mounting piece (629) is fixedly connected to the left side of the top of the clamping claw (628). A reinforcing connecting bolt (6201) is installed on the surface of the reinforcing connecting mounting piece (629). A wear-resistant liner (6202) is installed on the inner end of the clamping claw (628).

2. The electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The bidirectional screw (623) is fixedly connected to the front output end of the third servo motor (624), and the sliding block (625) is threadedly connected to the front and rear ends of the surface of the bidirectional screw (623).

3. An electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The clamping claw (628) is designed to be detachable. The clamping claw (628) is installed at the mounting hole (627) by means of a reinforced connecting mounting plate (629) and a reinforced connecting bolt (6201).

4. An electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The electrode clamping assembly (62) is provided in two sets, and the wear-resistant pad (6202) is designed to be detachable.

5. An electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The height adjustment assembly (61) includes a main rod (611), and the uniform speed steering mechanism (5) includes a top rotating seat (59). The main rod (611) is fixedly connected to the top of the top rotating seat (59). A top seat (612) is fixedly connected to the top of the main rod (611). A first fixing plate (613) is fixedly connected to the center of the left end of the main rod (611). A second fixing plate (614) is fixedly connected to the left end of the top of the top seat (612). An adjusting screw (615) is rotatably connected between the first fixing plate (613) and the second fixing plate (614). A second servo motor (616) is installed on the top of the second fixing plate (614). A sliding sleeve (617) is provided on the surface of the adjusting screw (615). A connecting plate (618) is fixedly connected to the right end of the sliding sleeve (617). A main rod sliding sleeve (619) is fixedly connected to the right end of the connecting plate (618).

6. An electroslag furnace with a highly reliable electrode clamping device according to claim 5, characterized in that: The adjusting screw (615) is fixedly connected to the bottom output end of the second fixed plate (614), and two sets of sliding sleeves (617) and main rod sliding sleeves (619) are provided.

7. An electroslag furnace with a highly reliable electrode clamping device according to claim 5, characterized in that: The sliding sleeve (617) is threaded to the surface of the adjusting screw (615), and the main rod sliding sleeve (619) is slidably connected to the surface of the main rod (611).

8. An electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The uniform speed steering mechanism (5) includes a base (51), which is located at the bottom of the right rear end of the electroslag furnace (1). A fixed frame (52) is fixedly connected to the top of the base (51), and a fixed seat (53) is fixedly connected to the top of the fixed frame (52). A first rotating shaft (54) is rotatably connected to the left front end inside the fixed seat (53). A first drive gear (55) is fixedly connected to the surface of the first rotating shaft (54). A first servo motor (56) is installed at the left front end of the bottom end of the fixed seat (53). A second rotating shaft (57) is rotatably connected to the center inside the fixed seat (53). A second drive gear (58) is fixedly connected to the surface of the second rotating shaft (57). A top rotating seat (59) is fixedly connected to the top of the second rotating shaft (57).

9. An electroslag furnace with a highly reliable electrode clamping device according to claim 8, characterized in that: The first rotating shaft (54) is fixedly connected to the top output end of the first servo motor (56), and the first drive gear (55) and the second drive gear (58) mesh with each other.

10. An electroslag furnace with a highly reliable electrode clamping device according to claim 1, characterized in that: The electroslag furnace (1) has a storage frame (2) at the right front end. A plug-in frame (3) is fixedly connected inside the storage frame (2), and a dummy electrode (4) is plugged into the plug-in frame (3).

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