A guide rail correction device for an electrolytic cell anode fixture

By designing the electrolytic cell anode fixture guide rail correction device for lifting units, telescopic columns and driving units, the problem of inconvenient guide rail correction operation in the prior art is solved, and a calibration process without disassembly and efficiently is realized, reducing snap wear.

CN118635313BActive Publication Date: 2024-12-10SHANGHAI ZHAOSHENG ELECTROMECHANICAL (JIANGSU) CO LTD
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Patent Information

Application Number
CN202411099799.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2024-12-10
Estimated Expiration
2044-08-12

AI Technical Summary

Technical Problem

The existing electrolytic cell anode fixture guide rail correction tool needs to be removed or passed through the calibration tool, which is inconvenient to operate and takes a long time.

Method used

A correction device including a lifting unit, a telescopic column, a correction arm and a driving unit is designed. The correction arm is driven by the driving unit and the telescopic column is driven by the cylinder to rotate, so that the guide rail correction is not required to be disassembled and passed, and combined with the lubrication unit to reduce the Clip wear.

Benefits of technology

The convenience and efficiency of guide rail correction are achieved, manual operation and time waste are avoided, while reducing wear of the snaps, improving the reliability and efficiency of correction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a guide rail correction device for an electrolytic cell anode clamp, which relates to the technical field of correction devices, and includes a base, a mounting seat, a lifting unit, a lifting plate, a mounting sleeve, a telescopic column, a first correction arm, a second correction arm, and a buckle structure; a driving unit is arranged on the lifting plate, and the driving unit is used to drive the telescopic column to slide on the mounting sleeve, and drive the first correction arm and the second correction arm to swing relative to each other around the axial direction of the telescopic column. The present invention is provided with a first correction arm, a second correction arm and a driving unit, and the driving unit drives the first correction arm and the second correction arm to rotate synchronously in the opposite direction, thereby causing the first correction arm and the second correction arm to rotate to a parallel state, and the first correction arm and the second correction arm are connected together by the buckle structure, and then the first correction arm and the second correction arm are driven by the driving unit to move in a direction close to the lifting plate, so that the first correction arm, the second correction arm and the lifting plate correct the guide rail, and the operation is relatively convenient.
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Description

Technical Field

[0001] The invention relates to the technical field of correction devices, in particular to a correction device for a guide rail of an anode clamp of an electrolytic cell. Background Art

[0002] During the electrolytic aluminum production process, it is generally necessary to use an overhead crane to lift the anode to the electrolytic cell for replacement. The anode clamp is usually fixed on the overhead crane through a guide rail, and the anode guide rod and carbon block are clamped by the anode clamp for lifting. Since the multifunctional overhead crane is prone to operating errors during use, the guide rail for installing the anode clamp becomes bent and cannot be used, and the anode clamp guide rail needs to be corrected.

[0003] Chinese patent publication number CN220072871U discloses a calibration tool for the guide rail of the anode clamp of an electrolytic cell. In this technical solution, the guide rail is calibrated by a pressing piece. However, before the calibration, the guide rail needs to be passed through the calibration tool, and the guide rail is not disassembled before and after the calibration. Therefore, it takes a certain amount of time to pass the guide rail through the calibration tool, which makes the operation inconvenient. Summary of the invention

[0004] The object of the present invention is to provide a guide rail correction device for an anode clamp of an electrolytic cell to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A guide rail correction device for an electrolytic cell anode fixture comprises a base and also includes:

[0007] A mounting base vertically fixed to the base, wherein a lifting unit is provided on the mounting base;

[0008] A lifting plate connected to the lifting unit, wherein the lifting unit is used to drive the lifting plate to move upward and downward;

[0009] A mounting sleeve is horizontally inserted through the two opposite ends of the lifting plate, a telescopic column is telescopically inserted and installed on the mounting sleeve, and a correction arm is fixedly connected to one end of the telescopic column passing through the mounting sleeve, and the two correction arms are respectively defined as a first correction arm and a second correction arm, and the first correction arm and the second correction arm are connected by a buckle structure;

[0010] A driving unit is arranged on the lifting plate, and is used to drive the telescopic column to slide on the mounting sleeve, and drive the first correction arm and the second correction arm to swing relative to each other around the axial direction of the telescopic column.

[0011] Furthermore, the lifting unit comprises:

[0012] A sliding block engaged in a sliding groove provided in the mounting seat, wherein the lifting plate is fixedly connected to the sliding block;

[0013] A nut sleeve vertically passed through the sliding block;

[0014] A ball screw connected to the mounting seat is vertically rotatable, the ball screw is driven to rotate by a reduction motor mounted on the top of the mounting seat, and the nut sleeve is threadedly sleeved on the ball screw.

[0015] Furthermore, the driving unit comprises:

[0016] A cylinder is horizontally mounted on the lifting plate through a bracket, and a cylinder rod of the cylinder is coaxially rotatably connected with the telescopic column;

[0017] Two first balls are rotatably embedded on the telescopic column, and a rolling groove for the first balls to engage is opened on the inner hole wall of the mounting sleeve. The rolling groove includes a straight groove and a spiral groove in sequence in the direction away from the cylinder, and the straight groove and the spiral groove are connected end to end.

[0018] Furthermore, a clamping block is coaxially fixedly connected to the cylinder rod of the cylinder, and the telescopic column is provided with a rotation groove for the clamping block to engage with, and the clamping block is freely rotatable in the rotation groove.

[0019] Furthermore, two limit plates are fixedly connected to an outer wall of one side of the lifting plate facing the first correction arm and the second correction arm. The two limit plates are respectively located on opposite sides of the lifting plate, and a positioning opening is formed between the two limit plates.

[0020] Furthermore, the buckle structure includes a connecting clamping plate embedded on the second correction arm, and the first correction arm is provided with a clamping groove for the connecting clamping plate to be engaged.

[0021] Furthermore, a lubrication unit is provided on the first correction arm, and the lubrication unit is used to lubricate the contact surface between the connection card plate and the inner wall of the slot when the connection card plate is inserted into the slot.

[0022] Furthermore, the lubrication unit includes a storage chamber opened in the first correction arm, a piston is coaxially engaged in the storage chamber, the piston slides freely in the storage chamber, and a driving rod is coaxially fixed to the piston, the driving rod passes into the slot at one end away from the piston, a plurality of spray holes are opened on the inner wall of at least one side of the slot, the spray holes are connected with the slot, a connecting chamber connected with the spray holes is opened in the first correction arm, and a connecting pipe is provided on the first correction arm, and both ends of the connecting pipe are respectively connected with the connecting chamber and the storage chamber.

[0023] Furthermore, a second ball is rotatably embedded in one end of the driving rod that penetrates into the slot.

[0024] Furthermore, a floating plug is engaged in the storage cavity, and the floating plug slides freely in the storage cavity. A buffer spring is installed in the storage cavity, and both ends of the buffer spring in the elastic force direction elastically press against the floating plug and the inner wall of the storage cavity respectively.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention provides a first correction arm, a second correction arm and a driving unit, and the driving unit drives the first correction arm and the second correction arm to rotate synchronously in the opposite direction, so that the first correction arm and the second correction arm rotate to a parallel state, and the first correction arm and the second correction arm are connected together by a buckle structure, and then the first correction arm and the second correction arm are driven by the driving unit to move in a direction close to the lifting plate, so that the first correction arm, the second correction arm and the lifting plate can correct the guide rail, without disassembling the guide rail and spending time to pass the guide rail between the first correction arm and the second correction arm, which is more convenient to operate than the prior art;

[0027] The present invention sets a cylinder to drive the telescopic column to move in a direction away from the correction arm, so that when the telescopic column moves horizontally, the first ball rolls in the rolling groove, so that the telescopic column can simultaneously perform a rotational movement, thereby enabling the first correction arm and the second correction arm to rotate at a fixed angle, thereby enabling the first correction arm and the second correction arm to rotate to a parallel state, so that the first correction arm, the second correction arm and the lifting plate can hold the guide rail together, the structure is simple, and no manual operation is required;

[0028] The present invention provides a lubrication unit so that when the connecting card is inserted into the card slot, the lubrication unit can lubricate the contact surface between the connecting card and the card slot, thereby preventing the connecting card from being frequently inserted into the card slot after long-term use, causing the connecting card to be severely worn, so that when the first correction arm and the second correction arm correct the guide rail, the connecting card becomes loose in the card slot, thereby affecting the correction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a guide rail correction device for an electrolytic cell anode clamp in the present invention;

[0030] Figure 2 for Figure 1 A schematic diagram of the structure from a side view;

[0031] Figure 3 It is a schematic diagram of the structure after the installation sleeve, the telescopic column and the first correction arm are assembled in the present invention;

[0032] Figure 4 for Figure 3 A schematic cross-sectional view of the middle structure;

[0033] Figure 5 for Figure 4 A magnified schematic diagram of the local structure at point A;

[0034] Figure 6 for Figure 3 Schematic diagram of the explosion decomposition of the structure;

[0035] Figure 7 It is a structural schematic diagram of the installation sleeve in the present invention;

[0036] Figure 8 for Figure 7 Schematic cross-sectional view of the structure.

[0037] In the figure, the description of each figure mark is as follows: 1. base; 2. connecting pipe; 3. first correction arm; 4. telescopic column; 5. mounting sleeve; 6. lifting plate; 7. cylinder; 8. nut sleeve; 9. reduction motor; 10. mounting seat; 11. limit plate; 12. ball screw; 13. second correction arm; 14. connecting clamping plate; 15. sliding block; 16. rotating groove; 17. clamping groove; 18. clamping block; 19. buffer spring; 20. floating plug; 21. storage chamber; 22. piston; 23. driving rod; 24. second ball; 25. spray hole; 26. connecting chamber; 27. spiral groove; 28. straight groove; 29. ​​first ball. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 8 The present invention provides a technical solution: a guide rail correction device for an electrolytic cell anode clamp, comprising a base 1, a mounting seat 10 vertically welded on the base 1, a sliding groove opened on the mounting seat 10, a sliding block 15 that can slide freely up and down is clamped in the sliding groove, a nut sleeve 8 is vertically penetrated on the sliding block 15, and a ball screw 12 is connected to the upper and lower ends of the mounting seat 10 through a mounting bearing to rotate together, and the ball screw 12 is threadedly penetrated in the nut sleeve 8, so that when the ball screw 12 rotates, it can be screwed with the nut sleeve 8, and then drive the nut sleeve 8 to move up and down, and a reduction motor 9 is installed on the top of the mounting seat 10, so that when the output shaft of the reduction motor 9 rotates, it will drive the ball screw 12 to rotate;

[0040] A lifting plate 6 in an upright state is welded on the sliding block 15, and the length direction of the lifting plate 6 is perpendicular to the axial direction of the ball screw 12. A mounting sleeve 5 is respectively provided at the opposite ends of the length direction of the lifting plate 6. A telescopic column 4 is telescopically inserted and installed on the mounting sleeve 5. One end of the telescopic column 4 passing through the mounting sleeve 5 is fixedly connected with a correction arm. The two correction arms are respectively defined as a first correction arm 3 and a second correction arm 13. A connecting card plate 14 is embedded at one end of the second correction arm 13 away from the telescopic column 4. A card slot 17 for the connecting card plate 14 to engage is provided on the first correction arm 3. In addition, the connecting card plate 14 can freely pass through the card slot 17. Move the base 1 to the guide rail of the anode fixture of the electrolytic cell, start the reduction motor 9, and the output shaft of the reduction motor 9 rotates, and drives the ball screw 12 to rotate. When the ball screw 12 rotates, the nut sleeve 8 is driven to move upward, so that the lifting plate 6 moves to the bending part of the guide rail;

[0041] A bracket is welded at each end of the lifting plate 6 in the length direction, and a cylinder 7 is horizontally mounted on each bracket. The cylinder rod of the cylinder 7 is rotatably connected with the telescopic column 4 and is coaxially arranged. Specifically, a circular clamping block 18 is coaxially welded on the cylinder rod of the cylinder 7, and the telescopic column 4 is provided with a rotating groove 16 for the clamping block 18 to engage. The clamping block 18 rotates freely in the rotating groove 16, thereby making the cylinder rod of the cylinder 7 coaxially rotatably connected with the telescopic column 4. One end of the telescopic column 4 that penetrates into the mounting sleeve 5 is embedded with two first balls 29 in an array along its axial direction. The two first balls 29 rotate freely on the telescopic column 4. In addition, a rolling groove for the first balls 29 to engage is provided on the inner hole wall of the mounting sleeve 5. The rolling groove includes a straight groove 28 and a spiral groove 27 in sequence in the direction away from the cylinder 7, and the straight groove 28 and the spiral groove 27 are connected end to end.

[0042] When the lifting plate 6 moves to the curved part of the guide rail, the side of the lifting plate 6 facing the first correction arm 3 and the second correction arm 13 contacts the surface of the guide rail, and then the cylinder 7 is started, and the cylinder rod of the cylinder 7 will be shortened. When shortened, the telescopic column 4 is driven to slide in the mounting sleeve 5, so that the first ball 29 rolls in the spiral groove 27. During the rolling process, the first ball 29 is squeezed by the inner wall of the spiral groove 27, so that the first correction arm 3 and the second correction arm 13 rotate around the axial direction of the telescopic column 4 until the first correction arm 3 and the second correction arm 13 rotate 90 degrees and become parallel. At this time, the guide rail is located between the lifting plate 6, the first correction arm 3 and the second correction arm 13. In addition, the second correction arm 13 The connecting card plate 14 will be inserted into the card slot 17 of the first correction arm 3, and the length dimension of the connecting card plate 14 protruding to the end face of the second correction arm 13 is smaller than the depth dimension of the card slot 17, so that when the connecting card plate 14 is inserted into the card slot 17, it will not be interfered by the inner wall of the card slot 17. After the connecting card plate 14 is inserted into the card slot 17, the first ball 29 rolls from the spiral groove 27 to the straight groove 28, so that when the telescopic column 4 continues to move in the direction away from the first correction arm 3 and the second correction arm 13, the first ball 29 will not drive the first correction arm 3 and the second correction arm 13 to rotate, and the first correction arm 3, the second correction arm 13 and the lifting plate 6 can generate extrusion force on the guide rail, thereby correcting the guide rail;

[0043] Two limit plates 11 are fixedly connected to the outer wall of one side of the lifting plate 6 facing the first correction arm 3 and the second correction arm 13. The two limit plates 11 are respectively located on the opposite sides of the lifting plate 6, and a positioning opening is formed between the two limit plates 11. The other two limit plates 11 are located between the two mounting sleeves 5. In this way, when the base 1 is moved, the guide rail is placed in the positioning opening to limit the guide rail to a certain extent.

[0044] A storage chamber 21 is provided in the first correction arm 3, and a piston 22 is coaxially engaged in the storage chamber 21. The piston 22 slides freely in the storage chamber 21, and a driving rod 23 is coaxially fixed to the piston 22. The end of the driving rod 23 away from the piston 22 passes into the card slot 17. A plurality of spray holes 25 are provided in the inner wall of at least one side of the card slot 17. The spray holes 25 are connected with the card slot 17. A connecting chamber 26 connected with the spray holes 25 is provided in the first correction arm 3. A connecting pipe 2 is provided on the first correction arm 3. The two ends of the connecting pipe 2 are respectively connected with the connecting chamber 26 and the storage chamber 21. A second ball 24 is rotatably embedded in the end of the driving rod 23 that penetrates into the card slot 17. A floating plug 20 is engaged in the storage chamber 21. The floating plug 20 slides freely in the storage chamber 21. Lubricating oil is filled between the floating plug 20 and the piston 22. A buffer spring 19 is installed in the storage chamber 21. The two ends of the buffer spring 19 in the elastic force direction elastically press against the floating plug 20 and the inner wall of the storage chamber 21 respectively.

[0045] When the connecting card plate 14 is inserted into the card slot 17, the end of the connecting card plate 14 will abut against the second ball 24, and as the connecting card plate 14 rotates into the card slot 17, the second ball 24 is pushed by the connecting card plate 14, so that the second ball 24 drives the driving rod 23 to retract into the first correction arm 3, and the driving rod 23 drives the piston 22 to move in the storage chamber 21 and squeezes the lubricating oil between the floating plug 20 and the piston 22, so that the lubricating oil enters the connecting chamber 26 from the connecting pipe 2, and then is sprayed from the multiple spray holes 25 to the contact surface of the connecting card plate 14 and the card slot 17, so that the connecting card plate 14 has a certain degree of friction when sliding on the inner wall of the card slot 17. The degree of lubrication is improved to reduce the surface wear of the connecting card plate 14. The buffer spring 19 generates an elastic resisting force on the floating plug 20, so that when the storage amount of the lubricating oil is small during long-term lubrication, the floating plug 20 has an extrusion force on the lubricating oil, so that when the storage amount of the lubricating oil is reduced, the lubricating oil can still enter the connecting cavity 26 from the connecting pipe 2 for lubrication. In addition, the connecting pipe 2 can be pulled out regularly, and the lubricating oil can be replenished into the storage cavity 21 using an oil injection pump. The replenished lubricating oil reserves are within a suitable range to avoid generating a large pressure on the floating plug 20, which causes the lubricating oil to overflow from the spray hole 25 when it is not in operation. This belongs to the prior art and will not be repeated here.

[0046] The working principle of the present invention is as follows: the base 1 is moved to the guide rail of the anode fixture of the electrolytic cell, the reduction motor 9 is started, the output shaft of the reduction motor 9 rotates, and drives the ball screw 12 to rotate. When the ball screw 12 rotates, the nut sleeve 8 is driven to move upward, so that the lifting plate 6 moves to the bending part of the guide rail. When the lifting plate 6 moves to the guide rail, the guide rail is located in the positioning opening surrounded by the two limit plates 11, and the first correction arm 3 and the second correction arm 13 are respectively located on the opposite sides of the guide rail, and the lifting plate 6 is in contact with the surface of the guide rail on one side facing the first correction arm 3 and the second correction arm 13;

[0047] Then, the cylinder 7 is started, and the cylinder rod of the cylinder 7 will be shortened. When shortened, the telescopic column 4 is driven to slide in the mounting sleeve 5, so that the first ball 29 rolls in the spiral groove 27. During the rolling process, the first ball 29 is squeezed by the inner wall of the spiral groove 27, so that the first correction arm 3 and the second correction arm 13 rotate around the axial direction of the telescopic column 4, until the first correction arm 3 and the second correction arm 13 rotate 90 degrees and become parallel. At this time, the guide rail is located between the lifting plate 6, the first correction arm 3 and the second correction arm 13. In addition, the connecting card plate 14 on the second correction arm 13 will be inserted into the card slot 17 of the first correction arm 3. The length dimension of the connecting card plate 14 protruding to the end face of the second correction arm 13 is smaller than the depth dimension of the card slot 17, so that when the connecting card plate 14 is inserted into the card slot 17, it will not be interfered by the inner wall of the card slot 17;

[0048] After the connecting card plate 14 is inserted into the card slot 17, the first ball 29 rolls from the spiral groove 27 to the straight groove 28, so that when the telescopic column 4 continues to move away from the first correction arm 3 and the second correction arm 13, the first ball 29 will not drive the first correction arm 3 and the second correction arm 13 to rotate, and the first correction arm 3, the second correction arm 13 and the lifting plate 6 can generate a squeezing force on the guide rail, thereby correcting the guide rail;

[0049] When the connecting clamp 14 is inserted into the clamping groove 17, the end of the connecting clamp 14 will abut against the second ball 24, and as the connecting clamp 14 rotates into the clamping groove 17, the second ball 24 is pushed by the connecting clamp 14, so that the second ball 24 drives the driving rod 23 to retract into the first correction arm 3, and the driving rod 23 drives the piston 22 to move in the storage chamber 21 and squeeze the lubricating oil between the floating plug 20 and the piston 22, so that the lubricating oil enters the connecting chamber 26 from the connecting pipe 2, and then is discharged from the plurality of spray holes 25. The lubricating oil is sprayed onto the contact surface between the connecting card plate 14 and the card slot 17, so that the connecting card plate 14 has a certain degree of lubrication when sliding on the inner wall of the card slot 17, thereby reducing the surface wear of the connecting card plate 14. When the piston 22 moves toward the floating plug 20, the lubricating oil will generate a thrust on the floating plug 20, and make the buffer spring 19 in a compressed state and accumulate elastic potential energy. In this way, when the connecting card plate 14 is disengaged from the card slot 17, the buffer spring 19 generates a thrust on the floating plug 20, thereby making the floating plug 20 slide and reset in the storage chamber 21.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rail correction device for an electrolytic cell anode fixture, comprising a base (1), characterized in that: Also includes: A mounting base (10) vertically fixed to the base (1), wherein a lifting unit is provided on the mounting base (10); A lifting plate (6) connected to the lifting unit, wherein the lifting unit is used to drive the lifting plate (6) to move upward and downward; A mounting sleeve (5) is horizontally inserted through opposite ends of the lifting plate (6), a telescopic column (4) is telescopically inserted and installed on the mounting sleeve (5), one end of the telescopic column (4) passing through the mounting sleeve (5) is fixedly connected with a correction arm, the two correction arms are respectively defined as a first correction arm (3) and a second correction arm (13), and the first correction arm (3) and the second correction arm (13) are connected by a buckle structure; a driving unit disposed on the lifting plate (6), the driving unit being used to drive the telescopic column (4) to slide on the mounting sleeve (5), and to drive the first correction arm (3) and the second correction arm (13) to swing relative to each other around the axial direction of the telescopic column (4); The buckle structure comprises a connecting clamping plate (14) embedded in the second correction arm (13); the first correction arm (3) is provided with a clamping groove (17) for the connecting clamping plate (14) to be clamped; The first correction arm (3) is provided with a lubrication unit, and the lubrication unit is used to lubricate the contact surface between the connection card plate (14) and the inner wall of the card slot (17) when the connection card plate (14) is inserted into the card slot (17); The lubrication unit comprises a storage chamber (21) provided in the first correction arm (3), a piston (22) being coaxially engaged in the storage chamber (21), the piston (22) sliding freely in the storage chamber (21), and a driving rod (23) being coaxially fixedly connected to the piston (22), the end of the driving rod (23) away from the piston (22) passing into the card slot (17), a plurality of spray holes (25) being provided on at least one side of the inner wall of the card slot (17), the spray holes (25) being connected to the card slot (17), a connecting chamber (26) being provided in the first correction arm (3) and connected to the spray holes (25), and a connecting pipe (2) being provided on the first correction arm (3), the two ends of the connecting pipe (2) being connected to the connecting chamber (26) and the storage chamber (21) respectively.

2. The electrolytic cell anode clamp guide rail correction device according to claim 1, characterized in that: The lifting unit comprises: A sliding block (15) engaged in a sliding groove provided in the mounting seat (10), wherein the lifting plate (6) is fixedly connected to the sliding block (15); A nut sleeve (8) vertically inserted into the sliding block (15); A ball screw (12) is vertically rotatably connected to the mounting seat (10), the ball screw (12) being driven to rotate by a reduction motor (9) mounted on the top of the mounting seat (10), and the nut sleeve (8) is threadedly sleeved on the ball screw (12).

3. The electrolytic cell anode clamp guide rail correction device according to claim 1, characterized in that: The driving unit comprises: A cylinder (7) is horizontally mounted on the lifting plate (6) via a bracket, and a cylinder rod of the cylinder (7) is coaxially rotatably connected to the telescopic column (4); Two first balls (29) are rotatably embedded on the telescopic column (4); a rolling groove for the first balls (29) to engage is provided on the inner hole wall of the mounting sleeve (5); the rolling groove includes a straight groove (28) and a spiral groove (27) in sequence in a direction away from the cylinder (7); the straight groove (28) and the spiral groove (27) are connected end to end.

4. The electrolytic cell anode clamp guide rail correction device according to claim 3, characterized in that: A clamping block (18) is coaxially fixedly connected to the cylinder rod of the cylinder (7), and the telescopic column (4) is provided with a rotating groove (16) for the clamping block (18) to engage, and the clamping block (18) is freely rotatable in the rotating groove (16).

5. The electrolytic cell anode clamp guide rail correction device according to claim 1, characterized in that: Two limiting plates (11) are fixedly connected to an outer wall of one side of the lifting plate (6) facing the first correction arm (3) and the second correction arm (13); the two limiting plates (11) are respectively located on two opposite sides of the lifting plate (6), and a positioning opening is formed between the two limiting plates (11).

6. The electrolytic cell anode clamp guide rail correction device according to claim 1, characterized in that: A second ball (24) is rotatably embedded in one end of the driving rod (23) that penetrates into the clamping groove (17).

7. The electrolytic cell anode clamp guide rail correction device according to claim 1, characterized in that: A floating plug (20) is engaged in the storage cavity (21), and the floating plug (20) slides freely in the storage cavity (21). A buffer spring (19) is installed in the storage cavity (21), and the two ends of the buffer spring (19) in the elastic force direction elastically press against the floating plug (20) and the inner wall of the storage cavity (21) respectively.