An explosion-proof motor rotor transfer tool

Abstract

The present invention relates to the technical field of transfer tooling, specifically to an explosion-proof motor rotor transfer tooling, comprising a support platform, with support legs fixedly connected at the four corners below the support platform, and a universal wheel installed at one end of the support leg away from the support platform; first clamping units are installed at both ends of the support platform, a drive unit is arranged below the support platform, and at least one group of lifting slide bars is arranged on the drive unit, each group of lifting slide bars has two, and a second clamping unit is installed at one end of the lifting slide bar away from the drive unit. The present invention can clamp the two ends of the rotor shaft body through the cooperation of the two first clamping units, so as to facilitate the disassembly of the machine cover at both ends of the motor, and then clamp the rotor through the second clamping unit to realize the rotor position limitation while transporting the rotor, avoiding the wear caused by the rotor contacting with the stator during the process of moving the rotor out of the motor housing, and also solves the problem of inconvenience in transportation due to the weight of the rotor.

Description

Technical Field

[0001] The invention relates to the technical field of transfer tooling, and in particular to an explosion-proof motor rotor transfer tooling. Background Art

[0002] The motor is mainly powered by the cooperation between the stator and the rotor. The explosion-proof motor is a kind of motor that can be used in flammable and explosive places. It does not generate electric sparks during operation. The explosion-proof motor adopts a special design to prevent the sparks, arcs and dangerous temperatures generated by the motor during operation, thereby avoiding explosions in explosive gas environments. Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemicals and chemical industries. In addition, they are also widely used in textiles, metallurgy, city gas, transportation, grain and oil processing, papermaking, medicine and other departments.

[0003] At present, for large explosion-proof motors, due to their large size and weight, they are generally fixed in a preset position and do not move. However, the rotor in the large explosion-proof motor will inevitably be damaged during use, and the rotor needs to be transported out of the motor housing for repair or replacement. The common way to remove the rotor is to first remove the covers at both ends of the motor, and then remove the rotor from the stator. This disassembly method easily makes the distance between the rotor and the stator zero, causing friction between the rotor and the stator during the removal of the rotor from the stator, resulting in wear of the stator and the rotor, which directly affects the use effect of the stator or the rotor. Therefore, the present invention provides an explosion-proof motor rotor transport tool to solve the above problems. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an explosion-proof motor rotor transfer tooling to solve the problem that the common method of removing the above rotor easily makes the distance between the rotor and the stator zero, causing friction between the rotor and the stator during the process of removing the rotor from the stator, resulting in wear of both the stator and the rotor.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] An explosion-proof motor rotor transfer tool comprises a support platform, wherein four corners below the support platform are fixedly connected with support legs, and one end of the support leg away from the support platform is equipped with a universal wheel;

[0007] Both ends of the support platform are installed with a first clamping unit, and the first clamping unit is used to limit the two ends of the shaft body on the rotor. A driving unit is provided below the support platform, and at least one group of lifting slide bars is provided on the driving unit, and each group of the lifting slide bars has two lifting slide bars. The two lifting slide bars are moved along the length direction of the support platform by the driving unit. A second clamping unit is installed at one end of the lifting slide bar away from the driving unit, and the second clamping unit is used to clamp the rotor in the radial direction;

[0008] The second clamping unit comprises a fixing seat, on which two clamps are arranged, and the two clamps can rotate relative to each other so as to locate the position of the rotor, and opposite sides of the two clamps are provided with an arc groove, and inside the arc groove is provided with a rotating ball.

[0009] Preferably, the lifting slide rod has two groups, and the driving unit includes two mounting plates, a rotating rod is rotatably mounted between the two mounting plates, a first driver is fixedly connected to one of the mounting plates, the first driver is transmission-connected to the rotating rod, both ends of the rotating rod are fixedly connected to positioning plates, a fixed plate is connected to the middle of the rotating rod, a power screw is fixedly connected between the fixed plate and the positioning plate, and the lifting slide rod is slidably fitted on the power screw.

[0010] Preferably, the upper end of the lifting slide rod has a first arc groove, and the first arc groove is used in conjunction with the rotating rod.

[0011] Preferably, the fixed seat is fixedly connected to the lifting slide rod, and a step groove is provided on the fixed seat. Two symmetrically arranged hinge shafts are installed inside the step groove, and the clamp is installed on the hinge shaft. A second driver is fixedly connected above the step groove, and both ends of the second driver have screws. A connecting arm is fixedly connected above the clamp, and the connecting arm is installed and fitted on the screw.

[0012] Preferably, a movable groove is formed at one end of the connecting arm facing the stepped groove, a hinge block is fixedly connected above the movable groove, a threaded sleeve is installed on the hinge block, and the threaded sleeve is threadedly engaged with the screw rod.

[0013] Preferably, a mounting groove is provided inside the clamp, the rotating ball is located in the mounting groove and protrudes from the arc groove, a third driver is also installed inside the mounting groove, and the output shaft of the third driver is connected to the rotating ball.

[0014] Preferably, the first clamping unit comprises a lifter, the lifter is vertically installed above the supporting platform, one end of the lifter passes through the supporting platform and is fixedly connected to a positioning seat, and a telescopic top rod is installed on the positioning seat.

[0015] Preferably, a material storage box located on the through hole is fixedly connected above the support platform, the length of the through hole is greater than the length of the material storage box, and guide grooves and material receiving grooves for limiting the position of the rotor are provided on both sides of the material storage box.

[0016] Preferably, the guide groove comprises a vertical groove, an L-shaped groove section and a discharge groove section which are arranged in sequence, an arc is arranged between the vertical groove and the L-shaped groove section, and the discharge groove section has an arc surface.

[0017] Preferably, the material receiving trough includes a straight trough section and an arc trough section, the arc trough section is located on the side of the straight trough section, both sides of the straight trough section are provided with limiting spring blocks, the lower side of the limiting spring blocks has an inclined surface, and the bottom end of the straight trough section has an elastic top block.

[0018] The beneficial effects of the present invention are:

[0019] 1. With the cooperation of the two first clamping units, the two ends of the rotor shaft can be clamped to facilitate the removal of the covers at both ends of the motor. Then, the rotor is clamped by the second clamping unit to limit the rotor position while transporting the rotor, avoiding wear caused by contact with the stator during the removal of the rotor from the motor housing, and also solving the problem of inconvenience in transportation due to the weight of the rotor.

[0020] 2. The two arc-shaped grooves form a receiving space to facilitate clamping of the small diameter or large diameter of the rotor. During the clamping process, the rotating ball can limit the position of the rotor on the one hand, and transport the rotor on the other hand.

[0021] 3. The storage box can store new rotors and place rotors that need maintenance, making it convenient to transport rotors. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the transfer tooling of the present invention.

[0023] Figure 2 It is a schematic diagram of the side cross-sectional structure of the support platform of the present invention.

[0024] Figure 3 It is a schematic structural diagram of the driving unit of the present invention.

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the material storage box of the present invention.

[0026] Figure 5 It is a schematic structural diagram of the second clamping unit of the present invention.

[0027] Figure 6 It is a schematic cross-sectional structure diagram of the second clamping unit of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the clamp of the present invention.

[0029] Figure 8 It is a partial schematic diagram of the connecting arm of the present invention.

[0030] Fig. 9 It is a schematic diagram of the structure of the clamp of the present invention in the first state.

[0031] Fig.10 It is a schematic diagram of the second state structure of the clamp of the present invention.

[0032] Fig.11 It is a schematic structural diagram of the rotor of the present invention.

[0033] In the figure: 1, support platform; 2, first clamping unit; 3, mounting plate; 4, second clamping unit; 5, material storage box; 6, rotor; 11, support leg; 12, universal wheel; 13, through hole; 21, lifter; 22, positioning seat; 23, telescopic top rod; 31, power screw; 32, lifting slide rod; 33, fixed plate; 34, rotating rod; 35, positioning plate; 36, first driver; 321, first arc groove; 51, guide groove; 52, material receiving groove; 501, vertical groove section; 502, L-shaped slot section; 503, discharge slot section; 41, fixed seat; 42, clamp; 43, rotating ball; 401, arc slot; 411, stepped slot; 412, hinge shaft; 421, connecting arm; 423, second driver; 424, screw; 431, third driver; 432, mounting slot; 4211, movable slot; 4212, hinge block; 4213, threaded sleeve; 521, straight slot section; 522, arc slot section; 523, limit spring block; 524, elastic top block. DETAILED DESCRIPTION

[0034] The following will refer to the attached Figure 1 To Attachment Fig.11 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0035] An explosion-proof motor rotor transfer tool, such as Figures 1 to 11 As shown, it includes a support platform 1, and support legs 11 are fixedly connected at the four corners below the support platform 1. A universal wheel 12 is installed at one end of the support leg 11 away from the support platform 1, and the universal wheel 12 facilitates the overall movement of the support platform 1.

[0036] The first clamping unit 2 is installed at both ends of the support platform 1. The first clamping unit 2 is used to limit the two ends of the shaft body on the rotor 6. The support platform 1 is provided with a through hole 13. A driving unit is provided below the support platform 1. A group of lifting slide bars 32 are provided on the driving unit. The lifting slide bars 32 can be electric telescopic rods. Each group of lifting slide bars 32 has two lifting slide bars. The two lifting slide bars 32 are moved along the length direction of the support platform 1 by the driving unit. The second clamping unit 4 is installed at one end of the lifting slide bar 32 away from the driving unit. The second clamping unit 4 clamps the rotor 6 in the radial direction. In another embodiment, two groups of lifting slide bars 32 are symmetrically arranged. The arrangement of the two groups of lifting slide bars 32 can reduce the time for the second clamping unit 4 to take and place the rotor 6, thereby improving the working efficiency of replacing the rotor 6.

[0037] The second clamping unit 4 includes a fixed seat 41 fixedly connected to the lifting slide rod 32, and two clamps 42 are arranged on the fixed seat 41. The two clamps 42 can rotate relative to each other so as to locate the position of the rotor 6. The two clamps 42 have an arc groove 401 on the opposite side, and a rotating ball 43 is provided inside the arc groove 401. The rotating ball 43 can limit the position of the rotor 6 on the one hand, and can transport the rotor 6 on the other hand.

[0038] Specifically, with the cooperation of the two first clamping units 2, the two ends of the shaft of the rotor 6 can be clamped to facilitate the removal of the machine covers at both ends of the motor. Then, the rotor 6 is clamped by the second clamping unit 4 to limit the position of the rotor 6 while transporting the rotor 6, thereby avoiding wear caused by contact with the stator during the process of moving the rotor 6 out of the motor housing, and also solving the problem of inconvenience in transportation due to the weight of the rotor 6.

[0039] like Figure 2 and Figure 3 As shown, the lifting slide rod 32 has two groups, and the driving unit includes two mounting plates 3. The two mounting plates 3 are located between the two first clamping units 2. A rotating rod 34 is rotatably installed between the two mounting plates 3. A first driver 36 is fixedly connected to one of the mounting plates 3. The first driver 36 can be a motor. The first driver 36 is transmission-connected to the rotating rod 34. Positioning plates 35 are fixedly connected to both ends of the rotating rod 34. A fixed plate 33 is connected to the middle of the rotating rod 34. A power screw 31 is fixedly connected between the fixed plate 33 and the positioning plate 35. There are two power screws 31 in an annular array between the fixed plate 33 and the positioning plate 35. The lifting slide rod 32 is slidably fitted on the power screw 31. In detail, a motor is fixedly connected to the positioning plate 35 and is connected to the power screw 31. The two power screws 31 in each group can work separately to ensure the flexibility of the two second clamping units 4 in clamping the rotor 6.

[0040] Specifically, when the rotor 6 inside the motor for maintenance is transported, the new rotor 6 is picked up and lifted by the second clamping unit 4 on one set of lifting slides 32, and the rotor 6 to be repaired is taken out of the motor housing by the second clamping unit 4 on another set of lifting slides 32, so as to improve the work efficiency of explosion-proof motor handling.

[0041] The upper end of the lifting slide bar 32 has a first arc groove 321, which is used in conjunction with the rotating rod 34 to limit the position of the lifting slide bar 32 and prevent the lifting slide bar 32 from rotating with the power screw 31 during movement.

[0042] like Figures 5 to 8 As shown, the fixed seat 41 is fixedly connected to the lifting slide rod 32, and a step groove 411 is opened on the fixed seat 41. Two symmetrically arranged hinge shafts 412 are installed inside the step groove 411. The clamp 42 is installed on the hinge shaft 412. A second driver 423 is fixedly connected above the step groove 411. The second driver 423 is a bidirectional motor. Both ends of the second driver 423 have screws 424. The thread directions of the two screws 424 are opposite. A connecting arm 421 is fixedly connected above the clamp 42, and the connecting arm 421 is installed and matched on the screw 424.

[0043] A movable groove 4211 is provided at one end of the connecting arm 421 facing the step groove 411, and a hinge block 4212 is fixedly connected above the movable groove 4211. A threaded sleeve 4213 is installed on the hinge block 4212, and the threaded sleeve 4213 is threadedly engaged with the screw 424. The end of the connecting arm 421 facing the step groove 411 is in an arc shape, and the upper ends of the two clamps 42 are in an arc shape to prevent the two clamps 42 from getting stuck when they rotate relative to each other.

[0044] Specifically, the second driver 423 is started to drive the two screw rods 424 to rotate, and the two screw rods 424 respectively drive the clamps 42 on the two connecting arms 421 to rotate relative to each other, so that the two clamps 42 limit the position of the rotor 6.

[0045] The threaded sleeve 4213 is hinged in the movable groove 4211 to prevent the screw rod 424 from being unable to drive the connecting arm 421 to rotate.

[0046] The fixture 42 has an installation slot 432 formed inside, and the rotating ball 43 is located in the installation slot 432 and protrudes from the arc slot 401. The two arc slots 401 form a receiving space to facilitate clamping the small diameter or large diameter of the rotor 6 to ensure smooth transportation of the rotor 6. The third driver 431 is also installed inside the installation slot 432. The third driver 431 can be a motor, and the output shaft of the third driver 431 is connected to the rotating ball 43. In detail, the fixture 42 is composed of two front and rear plates fixedly assembled to facilitate the opening of the installation slot 432 and the installation of the third driver 431 and the rotating ball 43.

[0047] like Figure 1 As shown, the first clamping unit 2 includes a lifter 21, which can be a lifting structure such as a motor or a cylinder. The lifter 21 is vertically installed above the support platform 1. One end of the lifter 21 passes through the support platform 1 and is fixedly connected to a positioning seat 22. A telescopic top rod 23 is installed on the positioning seat 22. The telescopic top rod 23 can be a telescopic structure such as an electric telescopic rod, a cylinder, or a hydraulic cylinder. The telescopic top rod 23 is telescopic along the length direction of the support platform 1. In detail, the length of the telescopic top rod 23 on the support platform 1 close to the storage box 5 is greater than the length of the telescopic top rod 23 on the support platform 1 away from the storage box 5.

[0048] Specifically, the first clamping unit 2 can preliminarily limit the two ends of the rotor 6 to facilitate the removal of the covers at both ends of the motor, thereby avoiding direct contact between the rotor 6 and the stator to cause wear after the covers at both ends of the motor are removed.

[0049] A material storage box 5 located on the through hole 13 is fixedly connected above the support platform 1. The length of the through hole 13 is greater than that of the material storage box 5. Both sides of the material storage box 5 are provided with a guide groove 51 and a material receiving groove 52 for limiting the position of the rotor 6. The guide groove 51 includes a vertical groove section 501, an L-shaped groove section 502 and a discharge groove section 503 arranged in sequence. The L-shaped groove section 502 can block the rotor 6 in the vertical groove section 501 to prevent the rotor 6 from easily moving out of the vertical groove section 501. The arc is arranged between the vertical groove section 501 and the L-shaped groove section 502 so that the rotor 6 in the vertical groove section 501 can quickly move toward the end of the L-shaped groove section 502. The discharge groove section 503 has an arc surface so that the rotor 6 can move out of the L-shaped groove section 502. The receiving trough 52 includes a straight trough section 521 and an arc trough section 522. The arc trough section 522 is located on the side of the straight trough section 521. Both sides of the straight trough section 521 are provided with limiting spring blocks 523. The limiting spring blocks 523 can limit the position of the rotor 6 to prevent the rotor 6 from squeezing the elastic top block 524 for a long time. The lower side of the limiting spring block 523 has an inclined surface, which can realize that the rotor 6 compresses the limiting spring block 523 to prevent the limiting spring block 523 from blocking the rotor 6 from moving upward. The bottom end of the straight trough section 521 has an elastic top block 524, which can push the rotor 6 to the top of the limiting spring block 523 to facilitate the position of the rotor 6. In detail, there are springs between the limiting spring block 523 and the elastic top block 524 and the straight trough section 521.

[0050] Specifically, the storage box 5 can store new rotors 6 and place rotors 6 that need to be repaired, making it convenient to transport the rotors 6 .

[0051] Working principle of the present invention:

[0052] Before removing the rotor 6 from the motor housing, the support platform 1 is first positioned above the motor by the universal wheel 12, and the telescopic push rod 23 is lifted to a suitable position of the motor by the lifter 21, and then the two telescopic push rods 23 are extended to clamp and fix the two ends of the rotor 6, and then the covers at both ends of the motor are removed. At this time, the two lifting slide bars 32 move the second clamping unit 4 to the two ends of the motor through the power lead screw 31, and the two clamps 42 are relatively brought together by the second driver 423, so as to radially clamp the shaft of the rotor 6 (such as Fig. 9 shown);

[0053] At the same time, the two telescopic top rods 23 are separated from the shaft of the rotor 6, so that the covers at both ends of the motor are separated from the shaft of the rotor 6. Subsequently, the two telescopic top rods 23 clamp the two ends of the shaft of the rotor 6 again. At this time, the second clamping unit 4 on the right is separated from the shaft of the rotor 6, and the two telescopic top rods 23 drive the rotor 6 to move out of the motor housing. The position of the second clamping unit 4 on the left is inconvenient, and the smooth movement of the rotor 6 is ensured by rotating the ball 43;

[0054] When the left second clamping unit 4 contacts the coil position of the rotor 6, the two clamps 42 on the left second clamping unit 4 are opened and the rotor 6 is clamped again (such as Fig.10 As shown), at this time, the right telescopic push rod 23 is reset, and the rotor 6 is limited in position by the left telescopic push rod 23 and the left second clamping unit 4;

[0055] The rotor 6 continues to move toward the bottom of the storage box 5 by relying on the rotating ball 43 on the left second clamping unit 4 and the left telescopic push rod 23. When the rotor 6 moves out of the motor housing for a distance, the right second clamping unit 4 moves to the tail end of the power screw 31 through the power screw 31 and clamps the rotor 6. At this time, the left telescopic push rod 23 is reset, and the two second clamping units 4 fix the position of the rotor 6. The left second clamping unit 4 moves through the power screw 31 and creates a distance between it and the right second clamping unit 4. When the left second clamping unit 4 moves to the head end of the power screw 31, the rotor 6 can be removed from the motor housing to avoid wear caused by contact between the rotor 6 and the stator during disassembly.

[0056] After the rotor 6 is taken out from the motor housing, the rotating rod 34 is rotated by the first driver 36, driving the two lifting slide bars 32 to rotate and enter the storage box 5, and the shaft body of the rotor 6 enters the straight groove section 521 from the arc groove section 522. At this time, the elastic top block 524 is compressed, and the two second clamping units 4 slowly release the rotor 6. The elastic top block 524 resets to push the rotor 6 upward, and the shaft body of the rotor 6 causes the limiting spring block 523 to contract. When the shaft body of the rotor 6 is located below the limiting spring block 523, the limiting spring block 523 resets to limit the rotor 6 in the straight groove section 521, completing the collection of the rotor 6;

[0057] The rotating rod 34 continues to rotate, so that the second clamping unit 4 rotates to the L-shaped slot section 502. The lifting slide rod 32 is extended, so that the second clamping unit 4 lifts the rotor 6 in the L-shaped slot section 502 and moves it out of the discharge slot section 503. The above steps are reversed to install the new rotor 6 into the motor housing.

[0058] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0059] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An explosion-proof motor rotor transfer tool, comprising a support platform (1), characterized in that: The four lower corners of the support platform (1) are all fixedly connected with support legs (11), and one end of the support leg (11) away from the support platform (1) is equipped with a universal wheel (12); Both ends of the support platform (1) are equipped with a first clamping unit (2), the first clamping unit (2) is used to limit the two ends of the shaft body on the rotor (6), a driving unit is provided below the support platform (1), at least one group of lifting slide bars (32) is provided on the driving unit, each group of the lifting slide bars (32) has two, the two lifting slide bars (32) are moved along the length direction of the support platform (1) by the driving unit, and a second clamping unit (4) is installed at one end of the lifting slide bar (32) away from the driving unit, the second clamping unit (4) is used to clamp the rotor (6) in the radial direction; The second clamping unit (4) comprises a fixing seat (41), on which two clamps (42) are arranged, and the two clamps (42) can rotate relative to each other so as to locate the position of the rotor (6), and opposite sides of the two clamps (42) have an arc-shaped groove (401), and the interior of the arc-shaped groove (401) has a rotating ball (43); A material storage box (5) located on the through hole (13) is fixedly connected above the support platform (1); the length of the through hole (13) is greater than the length of the material storage box (5); and guide grooves (51) and material receiving grooves (52) for limiting the position of the rotor (6) are provided on both sides of the material storage box (5); The guide groove (51) comprises a vertical groove (501), an L-shaped groove section (502) and a discharge groove section (503) which are arranged in sequence, an arc is arranged between the vertical groove (501) and the L-shaped groove section (502), and the discharge groove section (503) has an arc surface; The material receiving trough (52) comprises a straight trough section (521) and an arc trough section (522), wherein the arc trough section (522) is located on the side of the straight trough section (521), both sides of the straight trough section (521) are provided with limiting spring blocks (523), the lower side of the limiting spring block (523) is provided with an inclined surface, and the bottom end of the straight trough section (521) is provided with an elastic top block (524).

2. The explosion-proof motor rotor transfer tool according to claim 1, characterized in that: The lifting slide rod (32) has two groups, and the driving unit includes two mounting plates (3). A rotating rod (34) is rotatably mounted between the two mounting plates (3). A first driver (36) is fixedly connected to one of the mounting plates (3). The first driver (36) is transmission-connected to the rotating rod (34). Positioning plates (35) are fixedly connected to both ends of the rotating rod (34). A fixed plate (33) is connected to the middle of the rotating rod (34). A power screw (31) is fixedly connected between the fixed plate (33) and the positioning plate (35). The lifting slide rod (32) is slidably fitted on the power screw (31).

3. The explosion-proof motor rotor transfer tool according to claim 2, characterized in that: The upper end of the lifting slide rod (32) has a first arc groove (321), and the first arc groove (321) is used in conjunction with the rotating rod (34).

4. The explosion-proof motor rotor transfer tool according to claim 2, characterized in that: The fixing seat (41) is fixedly connected to the lifting slide bar (32); a stepped groove (411) is provided on the fixing seat (41); two symmetrically arranged hinge shafts (412) are installed inside the stepped groove (411); the clamp (42) is installed on the hinge shafts (412); a second driver (423) is fixedly connected above the stepped groove (411); both ends of the second driver (423) have screw rods (424); a connecting arm (421) is fixedly connected above the clamp (42); the connecting arm (421) is installed and matched on the screw rod (424).

5. The explosion-proof motor rotor transfer tool according to claim 4, characterized in that: A movable groove (4211) is formed at one end of the connecting arm (421) facing the stepped groove (411); a hinge block (4212) is fixedly connected above the movable groove (4211); a threaded sleeve (4213) is mounted on the hinge block (4212); and the threaded sleeve (4213) is threadedly engaged with the screw rod (424).

6. The explosion-proof motor rotor transfer tool according to claim 1, characterized in that: The fixture (42) is provided with a mounting groove (432) inside, the rotating ball (43) is located in the mounting groove (432) and protrudes from the arc groove (401), and a third driver (431) is also installed inside the mounting groove (432), and the output shaft of the third driver (431) is connected to the rotating ball (43).

7. The explosion-proof motor rotor transfer tool according to claim 6, characterized in that: The first clamping unit (2) comprises a lifter (21), the lifter (21) being vertically mounted above the support platform (1), one end of the lifter (21) passing through the support platform (1) and being fixedly connected to a positioning seat (22), the positioning seat (22) being mounted with a telescopic top rod (23).

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