Electrode holding device

By designing an electrode clamping device including an outer shell, clamping mechanism and control mechanism, the problem of the electrode tilting, shaking or sliding during the coupling process is solved, and a more efficient and safe electrode coupling process is achieved.

CN222521081UActive Publication Date: 2025-02-25XIAN CHUANGSHUO METALLURGICAL ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421230778.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-25
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the electrode extension process, the prior art is difficult to effectively avoid the electrode tilting, shaking or sliding, resulting in inefficient quality and efficiency of the connection, and may pose a threat to the safety of equipment and personnel.

Method used

An electrode clamping device is designed, including an outer shell, a clamping mechanism and a control mechanism. The clamping mechanism realizes the clamping and protection of the electrodes through oil cylinders, fixed columns, connecting plates and clamping plates. The control mechanism monitors and adjusts the thrust of the clamping mechanism through hydraulics and sensors to ensure the stability of the electrodes.

Benefits of technology

Through this device, the electrode can be effectively prevented from tilting, shaking and sliding during the coupling process, improving the quality and efficiency of coupling, reducing the risk of electrode damage, and improving the safety of equipment and personnel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222521081U_ABST
    Figure CN222521081U_ABST
Patent Text Reader

Abstract

The utility model provides an electrode holding device which comprises an outer shell, a clamping mechanism and a control mechanism. A butt joint groove is formed in the outer shell; four guide rods are arranged on the upper surface of the outer shell; the side face of the outer shell is of an open structure. The clamping mechanism is arranged in the outer shell; the control mechanism is arranged in the outer shell and connected with the clamping mechanism. The butt joint groove of the outer shell is arranged on the side face of the electrode in a sleeving mode, and the clamping and holding mechanism penetrates through the side face of the outer shell to clamp and hold the electrode. The control mechanism is used for adjusting the thrust of the clamping mechanism; the upper-stage device positions the outer shell through the four guide rods, and the problem that an electrode assembly device in the prior art is difficult to avoid electrode damage is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical devices, in particular to an electrode clamping device. Background Art

[0002] In the industrial processes of iron and steel metallurgy, electrolysis, smelting, electroplating, etc., electrodes are key conductive consumable materials, and their length will gradually be consumed as the production process continues. In order to ensure the continuity and efficiency of the production process, it is necessary to regularly lengthen the shortened electrodes. However, in the process of electrode lengthening, due to the gravity of the electrode itself, improper operation or external factors (such as vibration, wind, etc.), the electrodes often tilt, shake or even slip. This not only affects the quality and efficiency of electrode lengthening, but may also pose a threat to equipment and personnel safety.

[0003] Traditional electrode splicing devices usually only focus on the clamping and splicing functions of the electrode, but ignore the balance and stability of the electrode during the splicing process. Therefore, during the splicing process, operators often need to spend a lot of time and energy to adjust the position of the electrode to ensure that it remains balanced and stable during the splicing process. This not only increases the labor intensity of the operators, but also reduces the efficiency and quality of the electrode splicing.

[0004] In the process of electrode extension, there are many devices for fixing the electrodes, and many of these devices are not reasonably designed. For example, the clamping devices for fixing the electrodes often clamp too tightly or too loosely. Both of these situations will cause damage to the electrodes and the devices. Therefore, the operator needs to continuously observe and operate during the clamping process, otherwise it is difficult to avoid damage to the electrodes, which also causes the process to be time-consuming and inefficient. Utility Model Content

[0005] The main purpose of the utility model is to provide an electrode clamping device, so as to at least solve the problem that it is difficult to avoid electrode damage in the electrode assembly device in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an electrode clamping device, including an outer shell, a clamping mechanism and a control mechanism; a docking groove is provided on the outer shell; four guide rods are provided on the upper surface of the outer shell; the sides of the outer shell are all open structures; the clamping mechanism is arranged in the outer shell; the control mechanism is arranged in the outer shell and connected to the clamping mechanism; wherein, the docking groove of the outer shell is sleeved on the side of the electrode, and the clamping mechanism passes through the side of the outer shell to clamp and clamp the electrode; the control mechanism is used to adjust the thrust of the clamping mechanism; the upper device positions the outer shell through the four guide rods.

[0007] Furthermore, the clamping mechanism includes an oil cylinder, a fixed column, a first connecting plate, a second connecting plate, a first clamping plate, a second clamping plate and a pressing contact plate; the oil cylinder is arranged in the outer shell, and a first output end and a second output end are provided on the oil cylinder; there are two fixed columns, both of which are arranged in the outer shell, the tops of the two fixed columns are connected to the upper part of the outer shell, and the lower parts of the two fixed columns are connected to the lower part of the outer shell; the first end of the first connecting plate is rotatably connected to the first output end of the oil cylinder; a first rotating hole is provided in the middle of the first connecting plate, and the first rotating hole is rotatably mounted on a fixed column; the first end of the second connecting plate is rotatably connected to the second output end of the oil cylinder; a second rotating hole is provided in the middle of the second connecting plate, and the second rotating hole is rotatably mounted on another fixed column; the first clamping plate is rotatably connected to the second output end of the oil cylinder; The first clamping plate is rotatably arranged at the second end of the first connecting plate; a first contact arc corresponding to the side shape of the electrode is formed on the first clamping plate; the second clamping plate is rotatably arranged at the second end of the second connecting plate; a second contact arc corresponding to the side shape of the electrode is formed on the second clamping plate; there are two clamping contact plates, and the two clamping contact plates are respectively arranged on the first contact arc and the second contact arc; wherein, the oil cylinder pushes the first output end and the second output end from the side of the outer shell toward the docking groove through hydraulic pressure so that the first connecting plate drives the first clamping plate, and the second connecting plate drives the second clamping plate to respectively abut against the two ends of the side of the electrode, and when the cylinder stroke reaches the preset value, the first clamping plate and the second clamping plate clamp the electrode tightly; the two clamping contact plates respectively abut against the two ends of the side of the electrode to protect the side of the electrode.

[0008] Furthermore, the control mechanism includes a first displacement sensor and a second displacement sensor; the first displacement sensor is arranged in the outer shell and connected to the first output end on the cylinder to monitor the pushing stroke of the first output end; the second displacement sensor is arranged in the outer shell and connected to the second output end on the cylinder to monitor the pushing stroke of the second output end.

[0009] Furthermore, the electrode clamping device also includes a limit block; there are two limit blocks, which are arranged in the outer shell and respectively abut against the back sides of the first clamping plate and the second clamping plate to adjust the rotation angle of the first clamping plate and the second clamping plate.

[0010] Furthermore, the clamping mechanism also includes a pressure sensor; the pressure sensor is arranged in the oil cylinder to monitor the pressure condition in the oil cylinder.

[0011] Furthermore, the material of the compression contact plate is vulcanized rubber.

[0012] The electrode clamping device using the technical solution of the utility model comprises an outer shell, a clamping mechanism and a control mechanism; a docking groove is provided on the outer shell; four guide rods are provided on the upper surface of the outer shell; the sides of the outer shell are all open structures; the clamping mechanism is arranged in the outer shell; the control mechanism is arranged in the outer shell and connected with the clamping mechanism; wherein, the docking groove of the outer shell is sleeved on the side of the electrode, and the clamping mechanism passes through the side of the outer shell to clamp and clamp the electrode; the control mechanism is used to adjust the thrust of the clamping mechanism; the upper device positions the outer shell by means of four guide rods, thereby solving the problem in the prior art that it is difficult to avoid electrode damage in the electrode assembly device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 This is a structural schematic diagram of an electrode clamping device that can be selected according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic external side view of an electrode clamping device that can be selected according to an embodiment of the utility model;

[0016] The above drawings include the following reference numerals:

[0017] 10. Outer shell; 11. Guide rod; 20. Clamping mechanism; 21. Oil cylinder; 22. Fixed column; 23. First connecting plate; 24. Second connecting plate; 25. First clamping plate; 26. Second clamping plate; 27. Pressing contact plate; 28. Pressure sensor; 30. Control mechanism; 31. First displacement sensor; 32. Second displacement sensor; 40. Limit block. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] According to the electrode clamping device of the embodiment of the utility model, Figure 1 and Figure 2As shown, it includes an outer shell 10, a clamping mechanism 20 and a control mechanism 30; a docking groove is opened on the outer shell 10; four guide rods 11 are arranged on the upper surface of the outer shell 10; the sides of the outer shell 10 are all open structures; the clamping mechanism 20 is arranged in the outer shell 10; the control mechanism 30 is arranged in the outer shell 10 and connected with the clamping mechanism 20; wherein, the docking groove of the outer shell 10 is sleeved on the side of the electrode, and the clamping mechanism 20 passes through the side of the outer shell 10 to clamp and hold the electrode; the control mechanism 30 is used to adjust the thrust of the clamping mechanism 20; the upper device positions the outer shell 10 through the four guide rods 11, and the device is used to clamp and hold the electrode by abutting against the two sides of the electrode. At the same time, a control mechanism 30 is provided, which is different from the existing common devices, most of which are not provided with control elements. The control mechanism 30 monitors and adjusts the clamping mechanism 20, avoids various fault problems, and reduces the probability of damage to the electrode on the device.

[0020] When implementing it, Figure 1As shown, the clamping mechanism 20 includes an oil cylinder 21, a fixed column 22, a first connecting plate 23, a second connecting plate 24, a first clamping plate 25, a second clamping plate 26 and a pressing contact plate 27; the oil cylinder 21 is arranged in the outer shell 10, and a first output end and a second output end are provided on the oil cylinder 21; there are two fixed columns 22, both of which are arranged in the outer shell 10, and the tops of the two fixed columns 22 are connected to the upper part of the outer shell 10, and the lower parts of the two fixed columns 22 are connected to the lower part of the outer shell 10; the first end of the first connecting plate 23 is rotatably connected to the first output end of the oil cylinder 21; the middle of the first connecting plate 23 is provided with a The first rotary hole is rotatably mounted on a fixed column 22; the first end of the second connecting plate 24 is rotatably connected to the second output end of the oil cylinder 21; a second rotary hole is provided in the middle of the second connecting plate 24, and the second rotary hole is rotatably mounted on another fixed column 22; the first clamping plate 25 is rotatably arranged at the second end of the first connecting plate 23; the first clamping plate 25 is provided with a first contact arc corresponding to the side shape of the electrode; the second clamping plate 26 is rotatably arranged at the second end of the second connecting plate 24; the second clamping plate 26 is provided with a second contact arc corresponding to the side shape of the electrode; the pressing contact plate 27 is two The two clamping contact plates 27 are respectively arranged on the first contact arc and the second contact arc; wherein, the oil cylinder 21 pushes the first output end and the second output end from the side of the outer shell 10 to the docking groove through hydraulic pressure so that the first connecting plate 23 drives the first clamping plate 25, and the second connecting plate 24 drives the second clamping plate 26 to respectively abut against the two ends of the electrode side. When the stroke of the oil cylinder 21 reaches a preset value, the first clamping plate 25 and the second clamping plate 26 clamp the electrode tightly; the two clamping contact plates 27 respectively abut against the two ends of the electrode side to protect the side of the electrode; the oil cylinder 21 pushes the first output end and the second output end to the outer ends on both sides respectively Pushing generates an outward thrust, and the first connecting plate 23 and the second connecting plate 24 connected to the first output end and the second output end are sleeved on the two fixed columns 22 in the middle. Therefore, the first connecting plate 23 and the second connecting plate 24 both rotate inward with a fixed column 22 as the center, and the first clamping plate 25 and the second clamping plate 26 are close to each other, and generate a clamping force toward the middle to clamp the electrode. Since the first clamping plate 25 and the second clamping plate 26 are made of relatively hard metal, the two clamping contact plates 27 are respectively arranged on the first contact arc and the second contact arc abutting the electrode to prevent the metal material from directly contacting the electrode and causing damage.

[0021] When implementing it, Figure 1As shown, the control mechanism 30 includes a first displacement sensor 31 and a second displacement sensor 32; the first displacement sensor 31 is arranged in the outer shell 10 and connected to the first output end of the cylinder 21 to monitor the pushing stroke of the first output end; the second displacement sensor 32 is arranged in the outer shell 10 and connected to the second output end of the cylinder 21 to monitor the pushing stroke of the second output end. If a failure of the cylinder 21 is not discovered, then in the specific operation of the electrode, the cylinder 21 may continue to apply force outward through the first output end and the second output end, which will cause the problem of too long strokes of the first output end and the second output end, and may cause damage to both the cylinder 21 and the electrode; and in the case where the first displacement sensor 31 and the second displacement sensor 32 are set, when the strokes of the first output end and the second output end exceed the preset value, it can be known by the operator and corresponding measures can be taken at the same time.

[0022] When implementing it, Figure 1 As shown, the electrode clamping device also includes a limit block 40; there are two limit blocks 40, which are arranged in the outer shell 10 and respectively abut against the back sides of the first clamping plate 25 and the second clamping plate 26 to adjust the rotation angle of the first clamping plate 25 and the second clamping plate 26. The first clamping plate 25 is rotatably arranged on the first connecting plate 23, and the second clamping plate 26 is rotatably arranged on the second connecting plate 24. When the first connecting plate 23 and the second connecting plate 24 rotate, the rotational force will also drive the first clamping plate 25 and the second clamping plate 26 to rotate irregularly. In order to make the first clamping plate 25 and the second clamping plate 26 in a state where the preset first contact arc and the second contact arc face the side of the electrode when contacting the electrode, the two limit blocks 40 are arranged on the back side to form a barrier to prevent the first clamping plate 25 and the second clamping plate 26 from rotating irregularly.

[0023] When implementing it, Figure 1 As shown, the clamping mechanism 20 further includes a pressure sensor 28 ; the pressure sensor 28 is disposed in the oil cylinder 21 to monitor the pressure condition in the oil cylinder 21 to prevent the abnormal pressure condition in the oil cylinder 21 from causing device failure.

[0024] When implementing it, Figure 1 As shown, the material of the pressing contact plate 27 is vulcanized rubber, which has good aging resistance and wear resistance, and is suitable as a material that is in direct contact with the electrode for a long time, thereby reducing the frequency of maintenance.

[0025] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electrode clamping device, characterized in that: include: An outer shell (10), wherein a docking groove is provided on the outer shell (10); four guide rods (11) are provided on the upper surface of the outer shell (10); and the side surfaces of the outer shell (10) are all open structures; A clamping mechanism (20), wherein the clamping mechanism (20) is arranged in the outer shell (10); A control mechanism (30), the control mechanism (30) being arranged in the outer shell (10) and connected to the clamping mechanism (20); The docking groove of the outer shell (10) is sleeved on the side of the electrode, and the clamping mechanism (20) passes through the side of the outer shell (10) to clamp and hold the electrode; the control mechanism (30) is used to adjust the thrust of the clamping mechanism (20); and the upper device positions the outer shell (10) through the four guide rods (11).

2. The electrode clamping device according to claim 1, characterized in that: The clamping mechanism (20) comprises: An oil cylinder (21), wherein the oil cylinder (21) is arranged in the outer shell (10), and a first output end and a second output end are provided on the oil cylinder (21); A fixing column (22), wherein there are two fixing columns (22), both of which are arranged in the outer shell (10), the tops of the two fixing columns (22) are connected to the upper part of the outer shell (10), and the bottoms of the two fixing columns (22) are connected to the lower part of the outer shell (10); a first connecting plate (23), wherein a first end of the first connecting plate (23) is rotatably connected to a first output end of the oil cylinder (21); a first rotating hole is formed in the middle of the first connecting plate (23), and the first rotating hole is rotatably sleeved on one of the fixing columns (22); a second connecting plate (24), wherein a first end of the second connecting plate (24) is rotatably connected to a second output end of the oil cylinder (21); a second rotating hole is provided in the middle of the second connecting plate (24), and the second rotating hole is rotatably sleeved on another of the fixing columns (22); a first clamping plate (25), the first clamping plate (25) being rotatably arranged at the second end of the first connecting plate (23); the first clamping plate (25) being provided with a first contact arc corresponding to the side profile of the electrode; a second clamping plate (26), the second clamping plate (26) being rotatably arranged at the second end of the second connecting plate (24); the second clamping plate (26) being provided with a second contact arc corresponding to the side profile of the electrode; A pressing contact plate (27), wherein there are two pressing contact plates (27), and the two pressing contact plates (27) are respectively arranged on the first contact arc and the second contact arc; The oil cylinder (21) hydraulically pushes the first output end and the second output end from the side of the outer shell (10) toward the docking groove so that the first connecting plate (23) drives the first clamping plate (25), and the second connecting plate (24) drives the second clamping plate (26) to respectively abut against the two ends of the side of the electrode; when the stroke of the oil cylinder (21) reaches a preset value, the first clamping plate (25) and the second clamping plate (26) clamp the electrode tightly; the two pressing contact plates (27) respectively abut against the two ends of the side of the electrode to protect the side of the electrode.

3. The electrode clamping device according to claim 2, characterized in that: The control mechanism (30) comprises: a first displacement sensor (31), the first displacement sensor (31) being arranged in the outer shell (10) and connected to the first output end on the oil cylinder (21) to monitor the pushing stroke of the first output end; A second displacement sensor (32), the second displacement sensor (32) is arranged in the outer shell (10) and connected to the second output end on the oil cylinder (21) to monitor the pushing stroke of the second output end.

4. The electrode clamping device according to claim 2, characterized in that: The electrode clamping device also includes: Limit blocks (40), two of the limit blocks (40) are arranged in the outer shell (10) and respectively abut against the back sides of the first clamping plate (25) and the second clamping plate (26) to adjust the rotation angle of the first clamping plate (25) and the second clamping plate (26).

5. The electrode clamping device according to claim 2, characterized in that: The clamping mechanism (20) further comprises: A pressure sensor (28) is arranged in the oil cylinder (21) to monitor the pressure condition in the oil cylinder (21).

6. The electrode clamping device according to claim 2, characterized in that: The material of the pressing contact plate (27) is vulcanized rubber.