CN220325480U

CN220325480U - Rotor angle adjusting device and motor assembling equipment

Info

Publication number: CN220325480U
Application number: CN202321978692.8U
Authority: CN
Inventors: 黎莎; 吴迪
Original assignee: Beijing Railway Institute of Mechanical and Electrical Engineering Group Co Ltd
Current assignee: Beijing Railway Institute of Mechanical and Electrical Engineering Group Co Ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-09
Anticipated expiration: 2033-07-26

Abstract

The utility model belongs to the technical field of motors, and discloses a rotor angle adjusting device and motor assembling equipment. The rotor angle adjusting device comprises a suspension arm, a locking mechanism and an adjusting mechanism. The suspension arm comprises a first connecting arm and a second connecting arm; the locking mechanism is arranged at one end of the second connecting arm far away from the first connecting arm, and can lock the rotor on the second connecting arm; the adjusting mechanism comprises a connecting frame and a first driving piece, wherein the connecting frame is arranged on the first connecting arm and is rotationally connected with the first connecting arm, the connecting frame can be connected with a hoisting mechanism of the motor combined equipment, the first driving piece is rotationally connected with the connecting frame, an output end of the first driving piece is rotationally connected with the first connecting arm, and the first driving piece can drive the first connecting arm to rotate so as to adjust the angle of the rotor relative to the stator. The rotor angle adjusting device and the motor assembling equipment can adjust the angle of the rotor relative to the stator, ensure the stable alignment of the rotor and the stator, and improve the efficiency and the accuracy of the motor assembling.

Description

Rotor angle adjusting device and motor assembling equipment

Technical Field

The utility model relates to the technical field of motors, in particular to a rotor angle adjusting device and motor assembling equipment.

Background

When the motor is overhauled, the motor needs to be disassembled and assembled, wherein in order to improve the efficiency of assembling the motor and reduce the labor intensity of workers, patent CN218678783U discloses motor assembling equipment. The motor assembling equipment comprises a base unit, a rotor positioning unit and a stator adjusting unit, wherein the rotor positioning unit comprises a rotor fixing mechanism and a rotor hoisting mechanism, the rotor fixing mechanism is connected to the base unit in a sliding manner along the X direction, and the rotor hoisting mechanism is arranged on the rotor fixing mechanism and is configured to hoist a motor rotor; the stator adjusting unit is installed on the base unit and is configured to position a motor stator, and the rotor fixing mechanism slides on the base unit and can adjust the distance between the motor rotor and the motor stator. The motor assembling equipment can assemble the stator and the rotor, but the angle of the rotor relative to the stator cannot be adjusted in the assembling process, so that the axes of the rotor and the stator cannot be located on the same horizontal line, and the assembling efficiency and accuracy of the motor are affected.

Therefore, a rotor angle adjusting device and a motor assembling device are needed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a rotor angle adjusting device and motor assembling equipment, which can adjust the angle of a rotor relative to a stator, ensure the stable alignment of the rotor and the stator and improve the efficiency and the accuracy of motor assembling.

To achieve the purpose, the utility model adopts the following technical scheme:

in one aspect, a rotor angle adjustment device is provided, and is used with hoist mechanism cooperation on the motor equipment that assembles for the operation of assembling of rotor and stator includes:

the suspension arm comprises a first connecting arm and a second connecting arm which are connected and are arranged at an included angle;

the locking mechanism is arranged at one end, far away from the first connecting arm, of the second connecting arm, and can lock the rotor on the second connecting arm;

the adjusting mechanism comprises a connecting frame and a first driving piece, wherein the connecting frame is arranged on the first connecting arm and is rotationally connected with the first connecting arm, the connecting frame can be connected with the hoisting mechanism, the first driving piece is rotationally connected with the connecting frame, an output end of the first driving piece is rotationally connected with the first connecting arm, and the first driving piece can drive the first connecting arm to rotate so as to adjust the angle of the rotor relative to the stator.

Preferably, the locking mechanism comprises a mounting sleeve and an adjusting screw, the mounting sleeve is arranged at one end of the second connecting arm far away from the first connecting arm, the adjusting screw is movably and rotatably arranged on the mounting sleeve in a penetrating mode, a transmission shaft of the rotor can be inserted into the mounting sleeve, a threaded hole is formed in the end face of the transmission shaft along the axial direction of the transmission shaft, and the adjusting screw can be screwed into the threaded hole.

Preferably, the locking mechanism further comprises a mounting frame and a second driving piece arranged on the mounting frame, the rotor angle adjusting device further comprises a mounting seat, the mounting seat is arranged on the mounting sleeve, the mounting frame is movably arranged on the mounting seat along the moving direction of the adjusting screw, and the output end of the second driving piece is connected with the adjusting screw and used for driving the adjusting screw to rotate.

Preferably, the locking mechanism further comprises a third driving member, the third driving member is arranged on the mounting seat, and the output end of the third driving member is connected with the mounting frame and used for driving the second driving member to move.

Preferably, the locking mechanism further comprises a positioning piece, the positioning piece is arranged on the mounting sleeve, a positioning hole is formed in an end cover of the rotor, and the positioning piece can be inserted into the positioning hole.

Preferably, the locking mechanism further comprises a stiffening plate, and two adjacent sides of the stiffening plate are respectively connected with the mounting sleeve and the second connecting arm.

Preferably, the rotor angle adjusting device further comprises a hinge seat and a rotating shaft, the hinge seat is movably arranged on the first connecting arm, the hinge seat comprises a first hinge plate and a second hinge plate which are oppositely arranged, a connecting hole is formed in the connecting frame, the rotating shaft is rotatably arranged in the connecting hole in a penetrating mode, one end of the rotating shaft is connected with the first hinge plate, and the other end of the rotating shaft is connected with the second hinge plate.

Preferably, the rotor angle adjusting device further comprises a limiting component, and the limiting component can limit and fix the hinge seat on the first connecting arm.

Preferably, the limiting component comprises an adjusting rod and limiting parts movably arranged on the adjusting rod, a fixing plate is arranged on the end face, away from the second connecting arm, of the first connecting arm, the adjusting rod extends along the extending direction of the first connecting arm, one end of the adjusting rod is slidably arranged on the fixing plate in a penetrating mode, the other end of the adjusting rod is connected to the hinging seat, the limiting parts are at least two, the limiting parts are arranged on two sides of the fixing plate, and the limiting parts can limit and fix the adjusting rod on the fixing plate.

On the other hand, the motor combined equipment comprises a bearing platform, a grabbing mechanism, a hoisting mechanism and the rotor angle adjusting device, wherein the bearing platform is used for bearing a stator, the grabbing mechanism is arranged on the bearing platform and used for grabbing a rotor, the installation position of the hoisting mechanism is adjustably arranged above the bearing platform, a connecting frame of the rotor angle adjusting device is connected with the hoisting mechanism, and the installation position of the hoisting mechanism is adjusted to adjust the position of the rotor angle adjusting device relative to the stator.

The beneficial effects are that:

the utility model provides a rotor angle adjusting device and a motor assembling machine. When the rotor and the stator are assembled, the grabbing mechanism of the driving motor assembling device grabs the rotor, the rotor is locked on the second connecting arm through the locking mechanism, then the hoisting mechanism of the driving motor assembling machine adjusts the installation position of the rotor angle adjusting device, the rotor locked on the second connecting arm is opposite to the stator, then the first driving piece is driven to adjust the angle of the rotor relative to the stator, the axis of the rotor and the axis of the stator are located on the same horizontal line, and the hoisting mechanism is driven again to insert the rotor into the stator. The locking mechanism can lock the rotor on the second connecting arm, so that the connection stability of the rotor and the second connecting arm is improved, the rotor is prevented from being separated from the suspension arm in the assembling process, operators are prevented from being injured or equipment parts are prevented from being damaged, and the safety in the assembling process is ensured. When the first driving piece is driven, the first connecting arm can rotate around the connecting position of the output end of the first driving piece and the first connecting arm and the connecting frame and the position of the first connecting arm, so that the angle of the locking mechanism relative to the stator can be adjusted, the angle of the rotor locked on the locking mechanism can be adjusted, the axis of the rotor and the axis of the stator can be positioned on the same horizontal line, the stable alignment of the rotor and the stator is ensured, and the efficiency and the accuracy of motor assembly are improved.

Drawings

Fig. 1 is a first perspective view of a rotor angle adjusting device provided by the present utility model;

fig. 2 is a second perspective view of the rotor angle adjusting device provided by the present utility model;

FIG. 3 is an enlarged view at A in FIG. 1;

fig. 4 is a partial view of fig. 2.

In the figure:

1. a suspension arm; 11. a first connecting arm; 111. a fixing plate; 112. a first connection lug plate; 113. a first mounting groove; 12. a second connecting arm;

2. a locking mechanism; 21. a mounting sleeve; 22. a mounting frame; 23. a second driving member; 24. a third driving member; 25. a positioning piece; 26. stiffening plates;

3. an adjusting mechanism; 31. a connecting frame; 32. a first driving member;

4. a mounting base; 41. a guide rail;

5. a hinge base; 51. a first hinge plate; 52. a second hinge plate;

6. a rotating shaft;

7. a limit component; 71. an adjusting rod; 72. and a limiting piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a rotor angle adjusting device, uses with the hoist and mount mechanism cooperation on the motor equipment that closes for the operation of closing of rotor and stator, this rotor angle adjusting device can adjust the angle of rotor relative stator, guarantees the stable counterpoint of rotor and stator, improves motor efficiency and the accuracy that closes the dress. Referring to fig. 1 to 4, the rotor angle adjusting device includes a boom 1, a locking mechanism 2, and an adjusting mechanism 3.

Referring to fig. 1 and 2, the boom 1 includes a first connecting arm 11 and a second connecting arm 12 connected to each other and disposed at an included angle. The locking mechanism 2 is arranged at one end of the second connecting arm 12 far away from the first connecting arm 11, and the locking mechanism 2 can lock the rotor on the second connecting arm 12. The adjusting mechanism 3 comprises a connecting frame 31 and a first driving piece 32, wherein the connecting frame 31 is arranged on the first connecting arm 11 and is rotationally connected with the first connecting arm 11, the connecting frame 31 can be connected with the hoisting mechanism, the first driving piece 32 is rotationally connected with the connecting frame 31, the output end of the first driving piece is rotationally connected with the first connecting arm 11, and the first driving piece 32 can drive the first connecting arm 11 to rotate so as to adjust the angle of the rotor relative to the stator.

In the rotor angle adjusting device provided in this embodiment, the connecting frame 31 is connected to the hoisting mechanism of the motor assembling device in specific use. When the rotor and the stator are assembled, the grabbing mechanism of the driving motor assembling device grabs the rotor, the rotor is locked on the second connecting arm 12 through the locking mechanism 2, then the hoisting mechanism of the driving motor assembling machine adjusts the installation position of the rotor angle adjusting device, the rotor locked on the second connecting arm 12 is opposite to the stator, then the first driving piece 32 is driven to adjust the angle of the rotor relative to the stator, the axis of the rotor and the axis of the stator are located on the same horizontal line, and the hoisting mechanism is driven again to insert the rotor into the stator. The locking mechanism 2 can lock the rotor on the second connecting arm 12, so that the stability of connection between the rotor and the second connecting arm 12 is improved, the rotor is prevented from being separated from the suspension arm 1 in the assembling process, operators are prevented from being injured or equipment parts are prevented from being damaged, and the safety in the assembling process is ensured. When the first driving piece 32 is driven, the first connecting arm 11 can rotate around the connecting position of the output end of the first driving piece 32 and the first connecting arm 11 and the connecting frame 31 and the position of the first connecting arm 11, so that the angle of the locking mechanism 2 relative to the stator can be adjusted, the angle of the rotor locked on the locking mechanism 2 can be adjusted, the axis of the rotor and the axis of the stator can be positioned on the same horizontal line, the stable alignment of the rotor and the stator is ensured, and the efficiency and the accuracy of motor assembly are improved.

The rotor angle adjusting device provided by the embodiment has reasonable structure, small occupied space and simple operation, does not need an operator to assist in adjusting the posture of the rotor, greatly improves the working efficiency, and is safe and reliable. It should be noted that, when the angle of the rotor relative to the stator is adjusted, the stator and the rotor may be three-dimensionally modeled by a three-dimensional scanner, so as to calculate whether the axes of the rotor and the stator are on the same horizontal line, and the use of the three-dimensional scanner is a conventional choice in the art, which is not described in detail in this embodiment.

Optionally, the first drive member 32 is communicatively connected to a control unit of the motor assembly apparatus, such that the angle of the rotor relative to the stator can be automatically adjusted by the control unit. Alternatively, the first driving member 32 is an electric cylinder, which is compact and highly accurate.

In this embodiment, the first driving member 32 is obliquely disposed, that is, the first driving member 32, the connecting frame 31 and the first connecting arm 11 form a triangle structure, so that the stability of the connection between the adjusting mechanism 3 and the first connecting arm 11 is improved, and the stability of the overall structure of the rotor angle adjusting device is further improved. Further, the first connecting arm 11 and the second connecting arm 12 are vertically arranged, the first connecting arm 11 and the second connecting arm 12 are connected through arc transition, the structure is attractive and practical, stress concentration can be avoided, and the stability of the structure of the suspension arm 1 is guaranteed.

Optionally, referring to fig. 2, a first connection lug plate 112 and a second connection lug plate are oppositely disposed on the first connection arm 11, a first mounting hole is radially disposed at an output end of the first driving member 32, a pin shaft is rotatably disposed through the first mounting hole, and two ends of the pin shaft are fixedly connected with the first connection lug plate 112 and the second connection lug plate respectively, so that the output end of the first driving member 32 is rotatably connected with the first connection arm 11. Likewise, a third connecting lug plate and a fourth connecting lug plate are oppositely arranged on the connecting frame 31, a connecting ring is arranged at one end, far away from the output end of the first driving piece 32, the pin shaft is rotatably arranged on the connecting ring in a penetrating mode, and two ends of the pin shaft are fixedly connected with the third connecting lug plate and the fourth connecting lug plate respectively, so that the first driving piece 32 is rotatably connected with the connecting frame 31.

Optionally, the locking mechanism 2 includes a mounting sleeve 21 and an adjusting screw, the mounting sleeve 21 is disposed at one end of the second connecting arm 12 far away from the first connecting arm 11, the adjusting screw is movably and rotatably penetrating the mounting sleeve 21, a transmission shaft of the rotor can be inserted into the mounting sleeve 21, a threaded hole is disposed on an end face of the transmission shaft along an axial direction thereof, and the adjusting screw can be screwed into the threaded hole. When the rotor is positioned, the transmission shaft of the rotor is inserted into the mounting sleeve 21, then the adjusting screw is screwed into the threaded hole on the end face of the transmission shaft, so that the rotor can be locked on the second connecting arm 12, the adjustment is convenient, the connection is stable, and the rotor is prevented from being separated from the second connecting arm 12 in the assembling process.

Further, referring to fig. 2 and 3, the locking mechanism 2 further includes a mounting frame 22 and a second driving member 23 disposed on the mounting frame 22, the rotor angle adjusting device further includes a mounting seat 4, the mounting seat 4 is disposed on the mounting sleeve 21, the mounting frame 22 is movably disposed on the mounting seat 4 along the moving direction of the adjusting screw, and an output end of the second driving member 23 is connected with the adjusting screw for driving the adjusting screw to rotate. When the drive shaft is inserted into the mounting sleeve 21, the second driving member 23 is moved to bring the adjusting screw into proximity with the threaded hole in the drive shaft, and the second driving member 23 is driven to rotate the adjusting screw, thereby enabling the adjusting screw to be screwed into the threaded hole. Alternatively, the second driving member 23 is a motor, and the motor is connected to the control unit of the motor assembly apparatus in a communication manner, so that the adjusting screw can be driven to rotate by the control unit.

Further, the locking mechanism 2 further includes a third driving member 24, where the third driving member 24 is disposed on the mounting base 4, and an output end is connected to the mounting frame 22 for driving the second driving member 23 to move. The third driving piece 24 can drive the second driving piece 23 to move, so that the adjusting screw at the output end of the second driving piece 23 can be driven to move, and the adjustment is convenient. Optionally, the third driving member 24 is an electric cylinder and is in communication with the control unit of the electric machine, so that the movement of the adjusting screw can be automatically driven by the control unit.

Preferably, be provided with guide rail 41 on mount pad 4, guide rail 41 extends along adjusting screw's direction of movement, mounting bracket 22 and guide rail 41 sliding connection, second driving piece 23 pass through mounting bracket 22 and guide rail 41 sliding connection, guide rail 41 can provide the guide effect for second driving piece 23 can drive adjusting screw and stably remove, guaranteed adjusting screw's stability of removal, guide rail 41 can also restrict the travel of second driving piece 23, avoid second driving piece 23 to break away from mount pad 4. Optionally, the guide rail 41 is provided with a guide groove along its extending direction, and the mounting frame 22 is provided with a slider, which can be snapped into the guide groove and slidingly engaged with the guide groove.

Preferably, referring to fig. 2, the locking mechanism 2 further includes a positioning member 25, the positioning member 25 is disposed on the mounting sleeve 21, a positioning hole is disposed on an end cover of the rotor, and the positioning member 25 can be inserted into the positioning hole. When the transmission shaft of the rotor is inserted into the mounting sleeve 21, the positioning piece 25 can be inserted into the positioning hole on the end cover of the rotor, so that the stability of connection between the rotor and the locking mechanism 2 is further improved, and meanwhile, the influence on the assembling precision of the rotor and the stator caused by rotation of the end cover of the rotor in the assembling process is avoided. Alternatively, in the present embodiment, the positioning member 25 is a positioning plate provided on the outer wall of the mounting sleeve 21, and an end of the positioning plate remote from the mounting sleeve 21 can be inserted into the positioning hole.

Optionally, the locking mechanism 2 further comprises a stiffening plate 26, and two adjacent sides of the stiffening plate 26 are respectively connected to the mounting sleeve 21 and the second connecting arm 12. The provision of the stiffening plate 26 can increase the connection strength of the mounting sleeve 21 and the second connecting arm 12, thereby improving the overall strength of the rotor angle adjusting device. Preferably, a plurality of stiffening plates 26 are provided along the circumferential direction of the second connecting arm 12, thereby further increasing the connection strength of the mounting sleeve 21 and the second connecting arm 12.

Optionally, the rotor angle adjusting device further includes a hinge seat 5 and a rotating shaft 6, the hinge seat 5 is movably disposed on the first connecting arm 11, the hinge seat 5 includes a first hinge plate 51 and a second hinge plate 52 that are disposed opposite to each other, a connecting hole is disposed on the connecting frame 31, the rotating shaft 6 rotates to penetrate through the connecting hole, one end of the rotating shaft is connected with the first hinge plate 51, and the other end of the rotating shaft is connected with the second hinge plate 52. This arrangement achieves a rotational connection of the connecting frame 31 with the first connecting arm 11. In addition, because articulated seat 5 movably sets up on first linking arm 11, and first driving piece 32 slope sets up, consequently, remove along first linking arm 11 and drive the flexible contained angle that can adjust between first driving piece 32 and the first linking arm 11 through driving articulated seat 5, because the focus position of the rotor of different specifications is different, consequently can change the output of first driving piece 32 and the atress condition of first linking arm 11 hookup location department through changing the contained angle between first driving piece 32 and the first linking arm 11, thereby can adapt the rotor of the motor of different specifications, avoid taking place to break between the output of first driving piece 32 and the first linking arm 11, guarantee the stability of this device structure, prolong the life of this device.

Alternatively, referring to fig. 2 and 4, opposite sides of the first connecting arm 11 are respectively provided with a first mounting groove 113 and a second mounting groove, the first mounting groove 113 and the second mounting groove extend along the extending direction of the first connecting arm 11, and the hinge seat 5 is sleeved on the first connecting arm 11 and is slidably matched with the first mounting groove 113 and the second mounting groove. Further, the rotor angle adjusting device further comprises a fourth driving piece, and the output end of the fourth driving piece is connected with the hinge seat 5 and used for driving the hinge seat 5 to move. Further, the fourth driving member is in communication with the control unit of the motor assembly apparatus, so that the movement of the hinge base 5 can be automatically controlled by the control unit.

Optionally, referring to fig. 4, the rotor angle adjusting device further includes a limiting component 7, where the limiting component 7 can limit and fix the hinge base 5 on the first connecting arm 11. The limiting component 7 can stably limit the hinge seat 5 on the first connecting arm 11, so that the hinge seat 5 is prevented from moving to influence the adjustment of the angle when the angle between the rotor and the stator is adjusted, and the accuracy of the angle adjustment is ensured.

Further, the limiting component 7 comprises an adjusting rod 71 and limiting pieces 72 movably arranged on the adjusting rod 71, a fixing plate 111 is arranged on the end face, far away from the second connecting arm 12, of the first connecting arm 11, the extending direction of the first connecting arm 11 is equal to that of the adjusting rod 71, one end of the adjusting rod 71 is slidably arranged on the fixing plate 111 in a penetrating mode, the other end of the adjusting rod 71 is connected to the hinging seat 5, at least two limiting pieces 72 are arranged on the limiting pieces 72, and two sides of the fixing plate 111 are provided with limiting pieces 72, and the limiting pieces 72 can limit the adjusting rod 71 to be fixed on the fixing plate 111. After the position of the hinge seat 5 on the first connecting arm 11 is adjusted, since the limiting members 72 are movably disposed on the adjusting rod 71, the limiting members 72 on both sides of the fixing plate 111 are moved to press the fixing plate 111 against the limiting members 72 on both sides of the fixing plate 111, so that the adjusting rod 71 can be fixed on the fixing plate 111, thereby fixing the position of the hinge seat 5 on the first connecting arm 11. Alternatively, the adjusting rod 71 is a screw, and the stopper 72 is a nut. In this embodiment, two limiting assemblies 7 are provided, and the two limiting assemblies 7 are disposed on two sides of the first connecting arm 11 oppositely, so as to increase the stability of limiting between the hinge seat 5 and the fixing plate 111.

The embodiment also provides motor assembly equipment, which comprises a bearing platform, a grabbing mechanism, a hoisting mechanism and the rotor angle adjusting device, wherein the bearing platform is used for bearing a stator, the grabbing mechanism is arranged on the bearing platform and used for grabbing a rotor, the installation position of the hoisting mechanism is adjustably arranged above the bearing platform, the connecting frame 31 of the rotor angle adjusting device is connected with the hoisting mechanism, and the position of the rotor angle adjusting device relative to the stator can be adjusted by adjusting the installation position of the hoisting mechanism. The motor assembling equipment can adjust the angle of the rotor relative to the stator, ensure the stable alignment of the rotor and the stator, and improve the efficiency and accuracy of motor assembling.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a rotor angle adjusting device, uses with the hoist and mount mechanism cooperation on the motor equipment that closes for the operation of closing of rotor and stator, its characterized in that includes:

the suspension arm (1) comprises a first connecting arm (11) and a second connecting arm (12) which are connected and are arranged at an included angle;

the locking mechanism (2) is arranged at one end, far away from the first connecting arm (11), of the second connecting arm (12), and the locking mechanism (2) can lock the rotor on the second connecting arm (12);

adjustment mechanism (3), including link (31) and first driving piece (32), link (31) set up in on first link (11), and with first link (11) rotate and connect, link (31) can with hoist and mount mechanism links to each other, first driving piece (32) with link (31) rotate and connect, and the output with first link (11) rotate and connect, first driving piece (32) can drive first link (11) rotate, in order to adjust the rotor is relative the angle of stator.

2. Rotor angle adjusting device according to claim 1, characterized in that the locking mechanism (2) comprises a mounting sleeve (21) and an adjusting screw, the mounting sleeve (21) is arranged at one end of the second connecting arm (12) far away from the first connecting arm (11), the adjusting screw is movably and rotatably penetrating through the mounting sleeve (21), a transmission shaft of the rotor can be inserted into the mounting sleeve (21), a threaded hole is arranged on the end face of the transmission shaft along the axial direction of the transmission shaft, and the adjusting screw can be screwed into the threaded hole.

3. Rotor angle adjusting device according to claim 2, characterized in that the locking mechanism (2) further comprises a mounting frame (22) and a second driving member (23) arranged on the mounting frame (22), the rotor angle adjusting device further comprises a mounting seat (4), the mounting seat (4) is arranged on the mounting sleeve (21), the mounting frame (22) is movably arranged on the mounting seat (4) along the moving direction of the adjusting screw, and the output end of the second driving member (23) is connected with the adjusting screw for driving the adjusting screw to rotate.

4. A rotor angle adjustment device according to claim 3, characterized in that the locking mechanism (2) further comprises a third driving member (24), the third driving member (24) being arranged on the mounting base (4) and the output end being connected to the mounting frame (22) for driving the second driving member (23) to move.

5. The rotor angle adjustment device according to claim 2, characterized in that the locking mechanism (2) further comprises a positioning member (25), the positioning member (25) is arranged on the mounting sleeve (21), a positioning hole is arranged on the end cover of the rotor, and the positioning member (25) can be inserted into the positioning hole.

6. Rotor angle adjustment device according to claim 2, characterized in that the locking mechanism (2) further comprises a stiffening plate (26), adjacent sides of the stiffening plate (26) being connected to the mounting sleeve (21) and the second connecting arm (12), respectively.

7. The rotor angle adjusting device according to any one of claims 1 to 6, further comprising a hinge base (5) and a rotating shaft (6), wherein the hinge base (5) is movably disposed on the first hinge plate (11), the hinge base (5) comprises a first hinge plate (51) and a second hinge plate (52) which are disposed opposite to each other, a connecting hole is formed in the connecting frame (31), and the rotating shaft (6) is rotatably disposed through the connecting hole, one end of the rotating shaft is connected to the first hinge plate (51), and the other end of the rotating shaft is connected to the second hinge plate (52).

8. Rotor angle adjustment device according to claim 7, characterized in that it further comprises a limiting assembly (7), said limiting assembly (7) being able to limit the hinging seat (5) to the first connecting arm (11).

9. The rotor angle adjusting device according to claim 8, wherein the limiting assembly (7) comprises an adjusting rod (71) and limiting pieces (72) movably arranged on the adjusting rod (71), a fixing plate (111) is arranged on the end face, away from the second connecting arm (12), of the first connecting arm (11), the adjusting rod (71) extends along the extending direction of the first connecting arm (11), one end of the adjusting rod (71) is slidably arranged on the fixing plate (111) in a penetrating manner, the other end of the adjusting rod (71) is connected to the hinge base (5), the limiting pieces (72) are at least two, the limiting pieces (72) are arranged on two sides of the fixing plate (111), and the limiting pieces (72) can limit and fix the adjusting rod (71) on the fixing plate (111).

10. The motor assembling equipment is characterized by comprising a bearing platform, a grabbing mechanism, a hoisting mechanism and a rotor angle adjusting device according to any one of claims 1-9, wherein the bearing platform is used for bearing a stator, the grabbing mechanism is arranged on the bearing platform and used for grabbing a rotor, the installation position of the hoisting mechanism is adjustably arranged above the bearing platform, a connecting frame (31) of the rotor angle adjusting device is connected with the hoisting mechanism, and the position of the rotor angle adjusting device relative to the stator can be adjusted by adjusting the installation position of the hoisting mechanism.