Rare earth electrolysis cathode transferring and carrying device

By designing a transit transport device for rare earth electrolytic cathode, the problem of multi-person erecting and transporting cathode rods is solved, and the effect of single-person operation, reducing working strength and improving safety is achieved.

CN222821191UActive Publication Date: 2025-05-02NINGBO FUNENG NEW MATERIAL +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421874322.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-02
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

In industrial production, due to the large weight and size of the rare earth cathode rod, multiple people need to work together to erect and transport it to the electrolytic furnace, resulting in waste of manpower and safety hazards.

Method used

A rare earth electrolytic cathode transfer device is designed, including a lifting and moving device, a clamping mechanism, a driving mechanism and a locking mechanism. Through the coordinated work of these components, a single-person operation can be used to erect the cathode rod in a flat state and transport it to the electrolytic furnace.

Benefits of technology

It realizes single-person operation, reduces work intensity, improves operation convenience and safety, and avoids labor waste and safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222821191U_ABST
    Figure CN222821191U_ABST
Patent Text Reader

Abstract

The utility model discloses a rare earth electrolysis cathode transfer carrying device which comprises a lifting moving device, a mounting base is arranged at the lifting moving end of the lifting moving device, a driving mechanism and a clamping mechanism used for clamping a cathode bar are arranged on the mounting base, and the clamping mechanism is rotationally connected to the mounting base through a first rotating shaft. The driving mechanism drives the first rotating shaft to drive the clamping mechanism to rotate relative to the mounting seat; a locking mechanism is arranged between the first rotating shaft and the mounting seat, the locking mechanism can be switched between a locking state and a releasing state, when the locking mechanism is in the locking state, the clamping mechanism is in rotation stopping fit with the mounting seat through the first rotating shaft, and when the locking mechanism is in the releasing state, the clamping mechanism can freely rotate relative to the mounting seat through the first rotating shaft. The device has the effects of being convenient to operate, improving the working efficiency and improving the safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cathode rod transfer and transportation, in particular to a rare earth electrolysis cathode transfer and transportation device. Background Art

[0002] Electrolytic refining is a common method for purifying rare earth metals, which uses crude rare earth metals as soluble anodes, specially made pure rare earth metals as cathodes, and a suitable electrolyte for electrolysis. This method uses electric current to pass through crude rare earth metal rods to dissolve the rare earth metals, and then precipitate them at special cathodes, thereby achieving the purpose of metal purification. However, in industrial production, rare earth cathode rods usually weigh hundreds of kilograms and are two or three meters long. It takes multiple people to stand up the lying rare earth cathode rods, move them to the clamps fixed on the legs of a human forklift, and then fix them with clamps. They are transported to the electrolytic furnace by manpower, which greatly wastes manpower and poses safety hazards. Therefore, it is urgent to develop a device that can easily place the lying rare earth cathode rods vertically and transport them to the electrolytic furnace. Utility Model Content

[0003] The utility model aims to provide a rare earth electrolysis cathode transfer and handling device, which has the effects of convenient operation, improved work efficiency and improved safety.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions: a rare earth electrolysis cathode transfer and handling device, comprising a lifting and moving device, a lifting and moving end of the lifting and moving device is provided with a mounting seat, the mounting seat is provided with a driving mechanism and a clamping mechanism for clamping the cathode rod, the clamping mechanism is rotatably connected to the mounting seat through a first rotating shaft, and the driving mechanism drives the first rotating shaft to drive the clamping mechanism to rotate relative to the mounting seat;

[0005] A locking mechanism is provided between the first rotating shaft and the mounting seat, and the locking mechanism can switch between a locked state and a released state. When the locking mechanism is in the locked state, the clamping mechanism cooperates with the mounting seat to prevent rotation through the first rotating shaft. When the locking mechanism is in the released state, the clamping mechanism can rotate freely relative to the mounting seat through the first rotating shaft.

[0006] By adopting the above technical scheme, in actual operation, the operator controls the lifting and moving device to approach the cathode rod in a lying state, uses the clamping mechanism to clamp the cathode rod in a lying state, and then slowly lifts the lifting and moving end of the lifting and moving device. During the lifting process, the cathode rod rotates downward around the first rotating shaft to a predetermined position through the clamping mechanism under the action of its own gravity, and then the operator drives the first rotating shaft to rotate through the driving mechanism, and drives the cathode rod to continue to rotate through the clamping mechanism until the cathode rod is perpendicular to the horizontal plane. At this time, the locking mechanism is switched from the released state to the locked state, so that the cathode rod remains stationary relative to the mounting seat through the locking mechanism, and finally the cathode rod is driven by the lifting and moving device to be transported to the electrolytic furnace position. The utility model can realize single-person operation through the above device, reduces the work intensity, and makes the utility model have the effects of convenient operation, improved work efficiency and improved safety.

[0007] The utility model is further configured as follows: the clamping mechanism includes a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixedly connected to the first rotating shaft, the movable clamping plate is threadedly connected to the fixed clamping plate through a screw, and the fixed clamping plate is clamped and matched with the movable clamping plate.

[0008] By adopting the above technical solution, in the initial state, the movable clamp is away from the fixed clamp, and the cathode rod is placed in the gap between the movable clamp and the fixed clamp. Then, the screw is screwed to drive the movable clamp to approach and press against the cathode rod. The cathode rod is firmly clamped between the fixed clamp and the movable clamp by utilizing the threaded cooperation between the screw and the fixed clamp.

[0009] The utility model is further configured as follows: the movable splint is fixedly connected with a slider, sliding sections are symmetrically arranged on both sides of the slider, sliding grooves are opened on both sides of the fixed splint corresponding to the sliding sections, and the sliding sections cooperate with the sliding grooves for guidance.

[0010] By adopting the above technical solution, the guiding sliding direction of the movable clamping plate relative to the fixed clamping plate is made more consistent, thereby improving the clamping stability between the movable clamping plate and the fixed clamping plate.

[0011] The utility model is further configured as follows: the driving mechanism includes a driving member and a transmission gear assembly, the transmission gear assembly includes a driving gear and a driven gear, the driving gear is meshed with the driven gear, the output end of the driving member drives the driving gear to rotate, and the driven gear is coaxially fixed on the first rotating shaft.

[0012] By adopting the above technical solution, the operator can drive the driving gear to rotate through the driving member, and the driving gear then drives the first rotating shaft to rotate through the driven gear, and then drives the cathode rod to rotate relative to the first rotating shaft through the clamping mechanism.

[0013] The utility model is further configured as follows: the driving member is configured as a hand-cranked wheel, the hand-cranked wheel is rotatably connected to the mounting seat via a second rotating shaft, and the driving gear is coaxially fixed to an end of the second rotating shaft away from the hand-cranked wheel.

[0014] By adopting the above technical solution, the operator can manually crank the hand crank wheel, and the hand crank wheel drives the driving gear to rotate synchronously through the second rotating shaft.

[0015] The utility model is further configured as follows: the locking mechanism includes a locking pin and a locking block, the mounting seat is fixedly provided with a lock body, the locking pin is arranged on the lock body, the locking block is fixedly provided on the first rotating shaft, the locking block is provided with a locking groove corresponding to the locking pin, and the locking pin can be switched between a locking position and an unlocking position relative to the locking groove.

[0016] By adopting the above technical solution, the lock pin is manually pushed to slide relative to the lock body, so that the end of the lock pin extends out of the lock body and is in a locked position, or retracts into the lock body and is in an unlocked position. When the first rotating shaft is rotated by the driving mechanism so that the lock groove of the lock block is aligned with the lock pin, the lock pin is pushed to the locked position so that the end of the lock pin extends into the lock groove of the side wall of the lock block, so that the lock block and the lock pin are relatively stopped from rotating, so that the cathode rod clamped on the clamping mechanism is kept in a relatively static state with the mounting seat through the first rotating shaft, ensuring that the cathode rod will not shake during the process of the lifting and moving device moving the cathode rod.

[0017] The utility model is further configured as follows: the lock body is provided with a connected sliding hole and an L-shaped groove, the locking pin is movably inserted into the sliding hole, a positioning piece is fixedly provided on the side wall of the locking pin, the positioning piece is movably arranged in the L-shaped groove, the L-shaped groove includes a connected sliding section and a locking section, and the sliding section is arranged parallel to the sliding hole, and the locking section is arranged perpendicular to the sliding hole.

[0018] By adopting the above technical solution, when the positioning piece on the side wall of the locking pin is in the sliding section of the L-shaped groove, the locking pin can slide freely axially relative to the sliding hole. When the locking pin rotates to make the positioning piece fall into the locking section, the axial stopping effect of the positioning piece and the locking section is utilized to prevent the locking pin from moving axially relative to the sliding hole, thereby ensuring that when the locking pin is locked with the lock slot, the locking pin will not be unlocked relative to the lock slot without external force interference.

[0019] The utility model is further configured as follows: an elastic member is provided between the lock pin and the lock body, and when the positioning member slides into the locking section, the elastic member always has a movement tendency to drive the positioning member to press against the inner wall of the locking section.

[0020] By adopting the above technical solution, when the positioning piece of the locking pin is located in the sliding section, the elastic force of the elastic piece can be used to push the locking pin away from the locking groove to achieve the purpose of automatic unlocking. When the positioning piece of the locking pin falls on the locking section, the elastic piece pushes the positioning piece against the locking section through its own elastic force to achieve positioning.

[0021] The utility model is further configured as follows: the lock body is provided with a positioning groove at one end of the locking section away from the sliding section, and when the positioning member slides to the end of the locking section away from the sliding section, the elastic member drives the positioning member to be positioned and matched with the positioning groove.

[0022] By adopting the above technical solution, when the positioning piece slides to the positioning groove position, the elastic piece pushes the locking pin to drive the positioning piece to be pressed tightly against the positioning groove. The positioning piece and the positioning groove are positioned to cooperate with each other, which can not only provide a holding force for the locking pin to lock with the locking groove, but also effectively prevent the locking pin from rotating in the locked state, resulting in accidental unlocking.

[0023] The utility model is further configured as follows: bearings are provided at both ends of the first rotating shaft, and the first rotating shaft is rotatably matched with the mounting seat through the bearings.

[0024] By adopting the above technical solution, the addition of the bearing can improve the smoothness of the rotation of the first rotating shaft relative to the mounting seat, and prevent the first rotating shaft from getting stuck during the rotation process.

[0025] In summary, the utility model has the following beneficial effects:

[0026] The invention discloses a mounting seat is arranged at the lifting and moving end of the lifting and moving device, and a driving mechanism and a clamping mechanism for clamping the cathode rod are arranged on the mounting seat, and the clamping mechanism is rotatably connected to the mounting seat through a first rotating shaft, and the driving mechanism drives the first rotating shaft to drive the clamping mechanism to rotate relative to the mounting seat, and a locking mechanism is arranged between the first rotating shaft and the mounting seat, and the operator clamps the cathode rod in a lying state by the clamping mechanism, and then slowly lifts the lifting and moving end of the lifting and moving device, and during the lifting process, the cathode rod rotates downward around the first rotating shaft to a predetermined position through the clamping mechanism under the action of its own gravity, and then the operator drives the first rotating shaft to rotate through the driving mechanism, so that the cathode rod is perpendicular to the horizontal plane, and at this time the locking mechanism is switched from a released state to a locked state, so that the cathode rod remains stationary relative to the mounting seat through the locking mechanism, and finally the cathode rod is driven by the lifting and moving device to be transported to the electrolytic furnace position, which has the effects of convenient operation, improved work efficiency and improved safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the utility model, in which the clamping mechanism clamps the cathode rod in a flat state.

[0028] Figure 2 It is a structural diagram of the utility model, in which the fork arm of the electric forklift is in an upwardly raised state and the lock pin is locked in the lock groove.

[0029] Figure 3 This utility model Figure 2 A view of the gear guard and the electric forklift when not shown.

[0030] Figure 4 This utility model Figure 3 A partial enlarged view of area A.

[0031] Figure 5 This utility model Figure 3 A partial enlarged view of area B.

[0032] Figure 6 This utility model Figure 5 A partial enlarged view of the middle C area.

[0033] In the figure: 1. lifting and moving device; 2. mounting seat; 21. first rotating shaft; 211. bearing; 22. gear protection cover; 3. driving mechanism; 31. driving member; 311. second rotating shaft; 32. transmission gear assembly; 321. driving gear; 322. driven gear; 4. clamping mechanism; 41. fixed clamping plate; 41a. slide groove; 42. movable clamping plate; 420. screw; 421. slider; 421a. sliding part; 5. locking mechanism; 51. locking pin; 511. positioning member; 512. elastic member; 52. locking block; 52a. locking groove; 6. lock body; 61. sliding hole; 62. L-shaped groove; 62a. sliding section; 62b. locking section; 62c. positioning groove; 7. cathode rod. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings.

[0035] A rare earth electrolysis cathode transfer and transportation device, such as Figure 1-2 and Figure 4As shown, it includes a lifting and moving device 1. The lifting and moving device 1 of this embodiment is set as an electric forklift. A mounting seat 2 is fixedly provided on the fork arm of the electric forklift. The mounting seat 2 is provided with a driving mechanism 3 and a clamping mechanism 4 for clamping the cathode rod 7. The clamping mechanism 4 is rotatably connected to the mounting seat 2 through a first rotating shaft 21. The driving mechanism 3 drives the first rotating shaft 21 to drive the clamping mechanism 4 to rotate relative to the mounting seat 2; a locking mechanism 5 is provided between the first rotating shaft 21 and the mounting seat 2, and the locking mechanism 5 can be switched between a locked state and a released state. When the locking mechanism 5 is in the locked state, the clamping mechanism 4 is locked with the mounting seat 2 through the first rotating shaft 21. When the locking mechanism 5 is in the released state, the clamping mechanism 4 can freely rotate relative to the mounting seat 2 through the first rotating shaft 21; bearings 211 are provided at both ends of the first rotating shaft 21. The first rotating shaft 21 is rotatably matched with the mounting seat 2 through the bearings 211. The addition of the bearings 211 can improve the smoothness of the rotation of the first rotating shaft 21 relative to the mounting seat 2, and prevent the first rotating shaft 21 from getting stuck during the rotation process.

[0036] like Figure 3-4 As shown, the clamping mechanism 4 includes a fixed clamping plate 41 and a movable clamping plate 42. The fixed clamping plate 41 is fixedly connected to the first rotating shaft 21. The movable clamping plate 42 is threadedly connected to the fixed clamping plate 41 through a screw 420. The fixed clamping plate 41 and the movable clamping plate 42 are clamped and matched. In the initial state, the movable clamping plate 42 is away from the fixed clamping plate 41, and the cathode rod 7 is placed in the gap between the movable clamping plate 42 and the fixed clamping plate 41. Then, the screw 420 is screwed to drive the movable clamping plate 42 to approach and press against the cathode rod 7. The screw 420 and the fixed clamping plate 41 are used to thread the cathode rod 7 firmly. Between the fixed splint 41 and the movable splint 42; the movable splint 42 is fixedly connected with a slider 421, and sliding parts 421a are symmetrically provided on both sides of the slider 421, and sliding grooves 41a are provided on both sides of the fixed splint 41 corresponding to the sliding parts 421a. The sliding parts 421a and the sliding grooves 41a are guided and cooperated, so that the guiding sliding direction of the movable splint 42 relative to the fixed splint 41 is more consistent, thereby improving the clamping stability between the movable splint 42 and the fixed splint 41; in addition, the clamping surfaces of the fixed splint 41 and the movable splint 42 are adapted to the cathode rod 7 to be set to an arc shape, and the arc-shaped clamping surfaces are provided with anti-slip patterns.

[0037] like Figure 1-5As shown, the driving mechanism 3 includes a driving member 31 and a transmission gear assembly 32, and the transmission gear assembly 32 includes a driving gear 321 and a driven gear 322. The driving gear 321 is meshed with the driven gear 322. The output end of the driving member 31 drives the driving gear 321 to rotate, and the driven gear 322 is coaxially fixed on the first rotating shaft 21. The operator can drive the driving gear 321 to rotate through the driving member 31, and the driving gear 321 then drives the first rotating shaft 21 to rotate through the driven gear 322, and then drives the cathode rod 7 to rotate relative to the first rotating shaft 21 through the clamping mechanism 4; the driving member 31 in this embodiment is set as a hand-cranked wheel, which is rotatably connected to the mounting seat 2 through the second rotating shaft 311, and the driving gear 321 is coaxially fixed at one end of the second rotating shaft 311 away from the hand-cranked wheel. The operator can manually shake the hand-cranked wheel, and the hand-cranked wheel drives the driving gear 321 to rotate synchronously through the second rotating shaft 311. In addition, the mounting seat 2 is provided with a gear protective cover 22 corresponding to the transmission gear assembly 32.

[0038] like Figure 1-6As shown, the locking mechanism 5 includes a lock pin 51 and a lock block 52. The mounting base 2 is fixedly provided with a lock body 6. The lock pin 51 is provided on the lock body 6. The lock block 52 is fixedly provided on the first rotating shaft 21. The lock block 52 is provided with a lock groove 52a corresponding to the lock pin 51. The lock pin 51 can be switched between a locked position and an unlocked position relative to the lock groove 52a. The lock pin 51 is manually moved to slide relative to the lock body 6 so that the end of the lock pin 51 extends out of the lock body 6 to be in a locked position or retracts into the lock body 6 to be in an unlocked position. When the first rotating shaft 21 is rotated by the driving mechanism 3 so that the lock groove 52a of the lock block 52 is aligned with the lock pin 51, the lock pin 51 is moved by When the locking pin 51 is turned to the locking position, the end of the locking pin 51 is inserted into the locking groove 52a of the side wall of the locking block 52, so that the locking block 52 and the locking pin 51 are relatively stopped from rotating, so that the cathode rod 7 clamped on the clamping mechanism 4 is kept in a relatively static state with the mounting seat 2 through the first rotating shaft 21, ensuring that the cathode rod 7 will not shake during the process of the lifting and moving device 1 moving the cathode rod 7; the lock body 6 is provided with a connected sliding hole 61 and an L-shaped groove 62, the locking pin 51 is movably inserted into the sliding hole 61, and a positioning member 511 is fixed on the side wall of the locking pin 51, and the positioning member 511 is movably arranged in the L-shaped groove 62, and the L-shaped groove 62 includes a connected sliding hole 61 and an L-shaped groove 62. The sliding section 62a and the locking section 62b are arranged in parallel with the sliding hole 61, and the locking section 62b is arranged perpendicular to the sliding hole 61. When the positioning member 511 on the side wall of the locking pin 51 is in the sliding section 62a of the L-shaped groove 62, the locking pin 51 can slide freely in the axial direction relative to the sliding hole 61. When the locking pin 51 rotates to make the positioning member 511 fall into the locking section 62b, the axial stopping effect of the positioning member 511 and the locking section 62b is utilized to prevent the locking pin 51 from moving axially relative to the sliding hole 61, thereby ensuring that when the locking pin 51 is locked with the locking groove 52a, the locking pin 51 will not move in the absence of external interference. The locking pin 51 is unlocked relative to the locking groove 52a; an elastic member 512 is provided between the locking pin 51 and the lock body 6. When the positioning member 511 slides into the locking section 62b, the elastic member 512 always has a movement tendency to drive the positioning member 511 to press against the inner wall of the locking section 62b. When the positioning member 511 of the locking pin 51 is located in the sliding section 62a, the elastic force of the elastic member 512 can be used to push the locking pin 51 away from the locking groove 52a to achieve the purpose of automatic unlocking. When the positioning member 511 of the locking pin 51 falls into the locking section 62b, the elastic member 512 pushes the positioning member 511 to press against the locking section 62b by its own elastic force to achieve positioning.The lock body 6 is provided with a positioning groove 62c at one end of the locking section 62b away from the sliding section 62a. When the positioning member 511 slides to the end of the locking section 62b away from the sliding section 62a, the elastic member 512 drives the positioning member 511 to be positioned and matched with the positioning groove 62c. When the positioning member 511 slides to the position of the positioning groove 62c, the elastic member 512 pushes the lock pin 51 to drive the positioning member 511 to press against the positioning groove 62c. The positioning and matching of the positioning member 511 and the positioning groove 62c can not only provide the locking pin 51 with a retaining force for locking with the locking groove 52a, but also effectively prevent the locking pin 51 from rotating in the locked state to cause accidental unlocking. ;

[0039] The basic working principle of the utility model is as follows: in actual operation, the operator controls the lifting and moving device 1 to approach the cathode rod 7 in a lying state, uses the clamping mechanism 4 to clamp the cathode rod 7 in a lying state, and then slowly lifts the lifting and moving end of the lifting and moving device 1. During the lifting process, the cathode rod 7 is rotated downward to a predetermined position around the first rotating shaft 21 through the clamping mechanism 4 under the action of its own gravity, and then the operator drives the first rotating shaft 21 to rotate through the driving mechanism 3, and drives the cathode rod 7 to continue to rotate through the clamping mechanism 4 until the cathode rod 7 is perpendicular to the horizontal plane. At this time, the locking mechanism 5 is switched from the released state to the locked state, so that the cathode rod 7 remains stationary relative to the mounting seat 2 through the locking mechanism 5, and finally the cathode rod 7 is driven by the lifting and moving device 1 to be transported to the electrolytic furnace position. The utility model can realize single-person operation through the above-mentioned device, which reduces the work intensity, so that the utility model has the effects of convenient operation, improved work efficiency and improved safety.

[0040] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A rare earth electrolysis cathode transfer and transport device, comprising a lifting and moving device (1), characterized in that: The lifting and moving end of the lifting and moving device (1) is provided with a mounting seat (2), and the mounting seat (2) is provided with a driving mechanism (3) and a clamping mechanism (4) for clamping the cathode rod (7), and the clamping mechanism (4) is rotatably connected to the mounting seat (2) via a first rotating shaft (21), and the driving mechanism (3) drives the first rotating shaft (21) to drive the clamping mechanism (4) to rotate relative to the mounting seat (2); A locking mechanism (5) is provided between the first rotating shaft (21) and the mounting seat (2), and the locking mechanism (5) can be switched between a locked state and a released state. When the locking mechanism (5) is in the locked state, the clamping mechanism (4) is locked with the mounting seat (2) via the first rotating shaft (21); when the locking mechanism (5) is in the released state, the clamping mechanism (4) can freely rotate relative to the mounting seat (2) via the first rotating shaft (21).

2. A rare earth electrolysis cathode transfer and transportation device according to claim 1, characterized in that: The clamping mechanism (4) comprises a fixed clamping plate (41) and a movable clamping plate (42); the fixed clamping plate (41) is fixedly connected to the first rotating shaft (21); the movable clamping plate (42) is threadedly connected to the fixed clamping plate (41) via a screw (420); the fixed clamping plate (41) and the movable clamping plate (42) are clamped and matched.

3. A rare earth electrolysis cathode transfer and transportation device according to claim 2, characterized in that: The movable clamp (42) is fixedly connected to a slider (421), and sliding parts (421a) are symmetrically provided on both sides of the slider (421), and sliding grooves (41a) are provided on both sides of the fixed clamp (41) corresponding to the sliding parts (421a), and the sliding parts (421a) are guided and matched with the sliding grooves (41a).

4. A rare earth electrolysis cathode transfer and transport device according to claim 1, characterized in that: The driving mechanism (3) comprises a driving member (31) and a transmission gear assembly (32); the transmission gear assembly (32) comprises a driving gear (321) and a driven gear (322); the driving gear (321) is meshed with the driven gear (322); the output end of the driving member (31) drives the driving gear (321) to rotate; and the driven gear (322) is coaxially fixed on the first rotating shaft (21).

5. A rare earth electrolysis cathode transfer and transport device according to claim 4, characterized in that: The driving member (31) is configured as a hand-cranked wheel, and the hand-cranked wheel is rotationally connected to the mounting seat (2) via a second rotating shaft (311), and the driving gear (321) is coaxially fixed to an end of the second rotating shaft (311) away from the hand-cranked wheel.

6. The rare earth electrolysis cathode transfer and transportation device according to claim 1, characterized in that: The locking mechanism (5) comprises a locking pin (51) and a locking block (52); the mounting seat (2) is fixedly provided with a lock body (6); the locking pin (51) is arranged on the lock body (6); the locking block (52) is fixedly provided on the first rotating shaft (21); the locking block (52) is provided with a locking groove (52a) corresponding to the locking pin (51); and the locking pin (51) can be switched between a locking position and an unlocking position relative to the locking groove (52a).

7. A rare earth electrolysis cathode transfer and transport device according to claim 6, characterized in that: The lock body (6) is provided with a sliding hole (61) and an L-shaped groove (62) which are connected to each other. The locking pin (51) is movably inserted into the sliding hole (61). A positioning member (511) is fixedly provided on the side wall of the locking pin (51). The positioning member (511) is movably arranged in the L-shaped groove (62). The L-shaped groove (62) includes a sliding section (62a) and a locking section (62b) which are connected to each other. The sliding section (62a) is arranged parallel to the sliding hole (61), and the locking section (62b) is arranged perpendicular to the sliding hole (61).

8. A rare earth electrolysis cathode transfer and transport device according to claim 7, characterized in that: An elastic member (512) is provided between the lock pin (51) and the lock body (6); when the positioning member (511) slides into the locking section (62b), the elastic member (512) always has a movement tendency to drive the positioning member (511) to press against the inner wall of the locking section (62b).

9. The rare earth electrolysis cathode transfer and transportation device according to claim 8, characterized in that: The lock body (6) is provided with a positioning groove (62c) at one end of the locking section (62b) away from the sliding section (62a); when the positioning member (511) slides to the end of the locking section (62b) away from the sliding section (62a), the elastic member (512) drives the positioning member (511) to be positioned and matched with the positioning groove (62c).

10. The rare earth electrolysis cathode transfer and transportation device according to claim 1, characterized in that: Bearings (211) are provided at both ends of the first rotating shaft (21), and the first rotating shaft (21) is rotatably matched with the mounting seat (2) through the bearings (211).