Motor rotor placing rack

By designing a motor rotor placement rack with a turntable driven by a servo motor and a cover plate, the problem of collision damage during motor rotor transportation was solved, achieving stable protection and convenient handling.

CN223792134UActive Publication Date: 2026-01-13XIAN ALSTOM YONGJI ELECTRIC EQUIP CO LTD
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Patent Information

Application Number
CN202520538374.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-01-13
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The existing racks cannot effectively protect the motor rotor, making it susceptible to collision damage during transportation.

Method used

A motor rotor placement rack was designed, comprising a bracket, a turntable, a servo motor, gears, a cover plate, and a sponge pad. The servo motor drives the gears to rotate and rotate the turntable, while the cover plate and sponge pad protect the motor rotor. It can accommodate different sizes and prevent collisions.

Benefits of technology

It effectively protects the motor rotor from impact damage, adapts to motor rotors of different sizes, improves transportation stability, and facilitates handling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motor rotor placement rack, and belongs to the field of placement racks, the motor rotor placement rack comprises a bracket, the top of the bracket is rotatably connected with a turntable, the outer edge of the turntable is fixedly provided with an outer gear ring, the outer edge of the outer gear ring is engaged with a gear, and the bottom of the gear is fixedly connected with a power output shaft of a servo motor; a placement bin is formed in the top of the rotating disc, a positioning block is fixedly mounted at the top of the rotating disc, a covering plate is rotatably connected to the inner wall of the positioning block, a sponge pad is bonded to the bottom of the covering plate, and a connecting plate is fixedly mounted on the side, away from the positioning block, of the covering plate; the pull rods are inserted into the inner walls of the inserting holes to position the connecting plates, so that materials placed on the inner wall of the placing bin are intercepted through the covering plates, the materials are guaranteed not to be exposed outside, sponge pads can abut against the surfaces of the materials, stability is guaranteed, the device is suitable for the materials of different sizes, and the practicability is high. And the materials are prevented from mutual contact, collision and friction.
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Description

Technical Field

[0001] This application relates to the field of rack technology, and more particularly to a motor rotor rack. Background Technology

[0002] The rotor is the rotating component in a motor. A motor consists of two parts: a rotor and a stator. It is a device used to convert electrical energy into mechanical energy and vice versa. Motor rotors are divided into motor rotors and generator rotors, and a placement rack is required after production.

[0003] The existing racks cannot effectively protect the motor rotors stored there. They are exposed and prone to collisions during transportation, which can damage the materials and affect their use. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a motor rotor placement rack, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a motor rotor placement rack, including a bracket, a turntable rotatably connected to the top of the bracket, an external gear ring fixedly installed on the outer edge of the turntable, a gear meshing on the outer edge of the external gear ring, a power output shaft of a servo motor fixedly connected to the bottom of the gear, a placement compartment opened on the top of the turntable, a positioning block fixedly installed on the top of the turntable, a cover plate rotatably connected to the inner wall of the positioning block, a sponge pad adhered to the bottom of the cover plate, a connecting plate fixedly installed on the side of the cover plate away from the positioning block, a positioning compartment fixedly installed on the top of the turntable, a positioning plate fixedly installed on the inner wall of the positioning compartment, one end of a spring fixedly connected to the outer side of the positioning plate, a moving plate fixedly connected to the other end of the spring, and a pull rod fixedly connected to the moving plate.

[0006] In a preferred embodiment, a positioning shaft is fixedly installed on the top of the bracket, and the positioning shaft is rotatably connected to the inner wall of the turntable.

[0007] By adopting the above technical solution, the turntable rotating on the top of the bracket can be limited, ensuring its stability during rotation and preventing it from easily falling out of position, thus improving the stability during rotation.

[0008] In a preferred embodiment, a side plate is fixedly installed on the outer side of the bracket, and the top of the side plate is fixedly connected to the bottom of the servo motor.

[0009] By adopting the above technical solution, it can be used to position and support the servo motor, ensuring that it will not be suspended in the air and fall at will.

[0010] In a preferred embodiment, the movable plate is slidably connected to the inner wall of the positioning chamber, and the pull rod is slidably connected to the inner walls of the positioning chamber and the positioning plate.

[0011] By adopting the above technical solution, the adjustable spring is in a compressed state when the moving plate slides on the inner wall of the positioning chamber, which can then be used to adjust the position of the pull rod.

[0012] In one preferred embodiment, the inner wall of the connecting plate is provided with an insertion hole, a pull plate is fixedly installed on one end of the outer side of the pull rod, and the end of the pull rod away from the pull plate is inserted into the inner wall of the insertion hole.

[0013] By adopting the above technical solution, the pull rod can be used to position the connecting plate, ensuring that it can be stably attached to the outside of the positioning chamber, thereby ensuring that the cover plate will not easily shift. At the same time, the pull plate increases the convenience for users to pull the pull rod between the positioning chamber and the inner wall of the positioning plate, making it easier to move the end of the pull rod away from the pull plate away from the inner wall of the insertion hole, so as to open the cover plate and take out the material placed on the inner wall of the placement chamber.

[0014] In a preferred embodiment, the cover plate covers the top of the placement chamber, and the sponge pad is inserted into the inner wall of the placement chamber.

[0015] By adopting the above technical solution, the material placed on the inner wall of the storage compartment can be intercepted by the cover plate, thereby ensuring that the material is not exposed. The sponge pad can be placed against the surface of the material to ensure stability and is suitable for materials of different sizes.

[0016] In a preferred embodiment, the number of placement compartments is six, and the six placement compartments are arranged in a ring on the top of the turntable.

[0017] By adopting the above technical solution, multiple materials can be placed on the inner walls of six placement chambers at the same time, thereby ensuring that the multiple materials do not come into contact with each other.

[0018] The beneficial effects of this application are:

[0019] 1. This motor rotor placement rack uses a pull rod inserted into the inner wall of the insertion hole to position the connecting plate, thereby intercepting the material placed on the inner wall of the placement chamber through the cover plate, thus ensuring that the material is not exposed. It can also place a sponge pad against the surface of the material to ensure stability, and is suitable for materials of different sizes, ensuring that the materials do not come into contact with each other, collide or rub against each other.

[0020] 2. This motor rotor placement rack drives a servo motor to rotate a gear, which in turn drives a turntable to rotate via an external gear ring. This allows the placement bin to be adjusted to be within easy reach of personnel, facilitating the retrieval of materials from a stationary position. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a cross-sectional structural diagram of this application;

[0023] Figure 3 This is a schematic diagram of the unfolded structure of this application;

[0024] Figure 4 This is a cross-sectional view and a partially enlarged structural schematic diagram of the positioning chamber in this application.

[0025] The following are the labels in the diagram: 1. Bracket; 2. Positioning shaft; 3. Turntable; 4. External gear ring; 5. Side plate; 6. Servo motor; 7. Gear; 8. Placement compartment; 9. Positioning block; 10. Cover plate; 11. Sponge pad; 12. Connecting plate; 13. Positioning compartment; 14. Positioning plate; 15. Spring; 16. Moving plate; 17. Pull rod. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] Reference Figure 1-4 A motor rotor mounting bracket includes a bracket 1. A turntable 3 is rotatably connected to the top of the bracket 1. An external gear ring 4 is fixedly installed on the outer edge of the turntable 3. A gear 7 meshes with the outer edge of the external gear ring 4. The power output shaft of a servo motor 6 is fixedly connected to the bottom of the gear 7. A mounting compartment 8 is opened on the top of the turntable 3. A positioning block 9 is fixedly installed on the top of the turntable 3. A cover plate 10 is rotatably connected to the inner wall of the positioning block 9. A sponge pad 11 is adhered to the bottom of the cover plate 10. A connecting plate 12 is fixedly installed on the side of the cover plate 10 away from the positioning block 9. A positioning compartment 13 is fixedly installed on the top of the turntable 3. A positioning plate 14 is fixedly installed on the inner wall of the positioning compartment 13. One end of a spring 15 is fixedly connected to the outer side of the positioning plate 14. A moving plate 16 is fixedly connected to the other end of the spring 15. A pull rod 17 is fixedly connected to the moving plate 16.

[0028] See Figure 2A positioning shaft 2 is fixedly installed on the top of the bracket 1. The positioning shaft 2 is rotatably connected to the inner wall of the turntable 3, which can limit the turntable 3 rotating on the top of the bracket 1, ensuring its stability during rotation and preventing it from easily falling out of position, thus improving the stability during rotation.

[0029] See Figure 1 and Figure 2 A side plate 5 is fixedly installed on the outer side of the bracket 1. The top of the side plate 5 is fixedly connected to the bottom of the servo motor 6, so that it can be used to position and support the servo motor 6, ensuring that it will not be suspended in the air and fall at will.

[0030] See Figure 4 The movable plate 16 is slidably connected to the inner wall of the positioning chamber 13, and the pull rod 17 is slidably connected to the inner walls of the positioning chamber 13 and the positioning plate 14, so that when the movable plate 16 slides on the inner wall of the positioning chamber 13, the adjustable spring 15 is in a compressed state, which can then be used to adjust the position of the pull rod 17.

[0031] See Figure 4 The inner wall of the connecting plate 12 has an insertion hole. A pull plate is fixedly installed on one side of the pull rod 17. The end of the pull rod 17 away from the pull plate is inserted into the inner wall of the insertion hole. The pull rod 17 can position the connecting plate 12, ensuring that it can stably fit against the outside of the positioning chamber 13, thereby ensuring that the cover plate 10 will not easily shift. At the same time, the pull plate increases the convenience for the user to pull the pull rod 17 to move it between the inner wall of the positioning chamber 13 and the positioning plate 14, thereby facilitating the movement of the end of the pull rod 17 away from the pull plate from the inner wall of the insertion hole, so as to open the cover plate 10 and take out the material placed on the inner wall of the placement chamber 8.

[0032] See Figure 3 and Figure 4 The cover plate 10 covers the top of the placement chamber 8, and the sponge pad 11 is inserted into the inner wall of the placement chamber 8. The cover plate 10 can be used to intercept the material placed on the inner wall of the placement chamber 8, thereby ensuring that the material is not exposed. The sponge pad 11 can be pressed against the surface of the material to ensure stability and is suitable for materials of different sizes.

[0033] See Figure 3 There are six placement chambers 8, and the six placement chambers 8 are arranged in a ring on the top of the turntable 3, so that multiple materials can be placed on the inner wall of the six placement chambers 8 at the same time, thereby ensuring that multiple materials do not come into contact with each other.

[0034] Working principle: When using this device, the motor rotor can first be placed into the inner cavity of the placement chamber 8. Then, the connecting plate 12 can be positioned by inserting the pull rod 17 into the inner wall of the insertion hole. The material placed on the inner wall of the placement chamber 8 can be intercepted by the cover plate 10, thus ensuring that the material is not exposed. The sponge pad 11 can be pressed against the surface of the material to ensure stability and adapt to materials of different sizes. Then, the servo motor 6 can be driven to drive the gear 7 to rotate, and the turntable 3 can be rotated by the external gear ring 4. The placement chamber 8 can be adjusted to be close to the personnel, making it easier to pick up the material when in a stationary position. At the same time, the convenience of moving the pull rod 17 between the positioning chamber 13 and the inner wall of the positioning plate 14 is increased, making it easier to move the end of the pull rod 17 away from the inner wall of the insertion hole, so that the cover plate 10 can be opened and the material placed on the inner wall of the placement chamber 8 can be taken out.

[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A motor rotor mounting rack, comprising a bracket (1), characterized in that, The top of the bracket (1) is rotatably connected to a turntable (3), and an external gear ring (4) is fixedly installed on the outer edge of the turntable (3). A gear (7) meshes with the outer edge of the external gear ring (4). The bottom of the gear (7) is fixedly connected to the power output shaft of a servo motor (6). A placement compartment (8) is opened on the top of the turntable (3). A positioning block (9) is fixedly installed on the top of the turntable (3). A cover plate (10) is rotatably connected to the inner wall of the positioning block (9). A sponge pad (11) is glued to the bottom of the cover plate (10). A connecting plate (12) is fixedly installed on the side of the cover plate (10) away from the positioning block (9). A positioning chamber (13) is fixedly installed on the top of the turntable (3). A positioning plate (14) is fixedly installed on the inner wall of the positioning chamber (13). One end of a spring (15) is fixedly connected to the outer side of the positioning plate (14). A moving plate (16) is fixedly connected to the other end of the spring (15). A pull rod (17) is fixedly connected to the moving plate (16).

2. The motor rotor mounting bracket according to claim 1, characterized in that, The top of the bracket (1) is fixedly installed with a positioning shaft (2), which is rotatably connected to the inner wall of the turntable (3).

3. The motor rotor mounting bracket according to claim 1, characterized in that, A side plate (5) is fixedly installed on the outside of the bracket (1), and the top of the side plate (5) is fixedly connected to the bottom of the servo motor (6).

4. The motor rotor mounting bracket according to claim 1, characterized in that, The movable plate (16) is slidably connected to the inner wall of the positioning chamber (13), and the pull rod (17) is slidably connected to the inner walls of the positioning chamber (13) and the positioning plate (14).

5. A motor rotor mounting bracket according to claim 1, characterized in that, The inner wall of the connecting plate (12) is provided with an insertion hole, and a pull plate is fixedly installed on one side of the pull rod (17). The end of the pull rod (17) away from the pull plate is inserted into the inner wall of the insertion hole.

6. A motor rotor mounting bracket according to claim 1, characterized in that, The cover plate (10) covers the top of the placement chamber (8), and the sponge pad (11) is inserted into the inner wall of the placement chamber (8).

7. A motor rotor mounting bracket according to claim 1, characterized in that, The number of placement compartments (8) is six, and the six placement compartments (8) are arranged in a ring on the top of the turntable (3).