Storage device for stator and rotor of motor

By designing the fixed structure of the bearing plate and the pressure plate, the problem of rolling friction of the motor rotor during transportation is solved, and the stable transportation of the stator is achieved.

CN223187964UActive Publication Date: 2025-08-05ZHENJIANG YUANDONG ELECTRIC MOTOR
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422175121.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-05
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The motor rotor is prone to rolling during transportation, resulting in damage to friction between the stator rotors.

Method used

A storage device is designed, including a detachable bearing plate and a press plate. The bearing plate is equipped with a placement groove and a fastening hole. The press plate is equipped with a press groove. It is fixed by fastening bolts and combined with the guide block and the clamping structure to improve the stability and fixability of the stator rotor.

Benefits of technology

It effectively reduces friction damage to the stator during transportation, improves the stability of the stator and the fixity during transportation, and avoids rolling displacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223187964U_ABST
    Figure CN223187964U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of motor stator and rotor storage devices, in particular to a motor stator and rotor storage device which comprises a storage frame body, a containing cavity with an outward opening end is formed in the storage frame body, and a plurality of transversely-distributed bearing plates are detachably arranged in the containing cavity. A mounting seat is arranged at the top of one end of the bearing plate, a fastening block is arranged at the top of the other end of the bearing plate, a plurality of placing grooves which are sunken downwards and used for placing a motor stator and a motor rotor are formed in the end face of the top of the bearing plate between the fastening block and the mounting seat, and a pressing plate with one end rotationally connected with the mounting seat is arranged above the bearing plate; according to the utility model, through the arrangement of the placing grooves on the bearing plate, the stator and the rotor of the motor can be placed separately, and the occurrence of damage caused by friction between the stator and the rotor of the motor is effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator and rotor storage devices, in particular to a storage device for motor stators and rotors. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It typically consists of a stator, a rotor, and other accessories. The fixed portion of the motor is called the stator, on which pairs of stationary main magnetic poles with DC excitation are mounted. The rotating portion is called the armature core (i.e., the rotor), on which the armature windings are mounted. When energized, this generates an induced electromotive force, which acts as a rotating magnetic field to produce electromagnetic torque for energy conversion.

[0003] During the motor processing process, the stator, rotor and motor assembly are usually not carried out in the same workshop or factory. Therefore, the processed stator or rotor needs to be transported from the production line to the assembly workshop. Since most motor rotors are cylindrical, they are prone to rolling during the transportation process, which makes it easy for the motor rotors to be damaged by friction. Utility Model Content

[0004] The purpose of the utility model is to address the defects of the prior art and provide a storage device for motor stators and rotors to solve the problem that most motor rotors are cylindrical, which makes them prone to rolling during transportation, thereby making it easy for the motor rotors to be damaged by friction with each other.

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

[0006] A storage device for a motor stator and rotor, comprising a storage frame, a accommodating cavity with an open end facing outward, a plurality of laterally distributed supporting plates detachably provided in the accommodating cavity, a mounting seat being provided on the top of one end of the supporting plate, a fastening block being provided on the top of the other end of the supporting plate, a first fastening hole for quick-release bolts to be inserted being provided on the fastening block, a plurality of downwardly recessed placement grooves for placing the motor stator and rotor being provided on the top end surface of the supporting plate between the fastening block and the mounting seat, a pressing plate with one end rotatably connected to the mounting seat being provided above the supporting plate, a second fastening hole being provided through the other end of the pressing plate and connected one-to-one with the first fastening hole, a press-fitting groove corresponding one-to-one to the placement groove being provided on the bottom end surface of the pressing plate.

[0007] As a preferred technical solution of the present invention, guide blocks are symmetrically provided on both sides of the carrying plate, and a plurality of guide grooves adapted to the guide blocks are opened on both side walls of the accommodating cavity.

[0008] As a preferred technical solution of the present invention, a clamping column is provided at one end of the guide block, and a clamping plate adapted to the clamping column is rotatably connected to the storage frame outside the guide groove.

[0009] As a preferred technical solution of the present invention, a plurality of evenly distributed universal wheels are provided on the bottom end surface of the storage rack body, and a push rod is provided on one of the outer end surfaces of the storage rack body.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model provides a placement groove on the carrying plate, thereby separating the stator and rotor of the motor and effectively reducing the occurrence of friction damage between the stator and rotor of the motor. At the same time, the arrangement of the press-fitting groove on the pressing plate improves the stability of the stator and rotor of the motor on the carrying plate, avoiding rolling displacement of the stator and rotor of the motor during transportation, and further reducing the occurrence of friction damage between the stator and rotor of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the storage rack of the present utility model;

[0014] Figure 3 This is a diagram showing the connection between the load-bearing plate and the pressure plate of the present invention;

[0015] Figure 4 This is a schematic structural diagram of the load-bearing plate of the present invention;

[0016] Figure 5 This is a schematic structural diagram of the pressing plate of the present utility model;

[0017] In the figure: 1. Storage frame; 2. Accommodating cavity; 3. Load-bearing plate; 4. Push rod; 5. Universal wheel; 6. Guide groove; 7. Snap-on plate; 8. Placement groove; 9. Motor stator and rotor; 10. Mounting seat; 11. Quick-release bolt; 12. Guide block; 13. Snap-on column; 14. Fastening block; 15. First fastening hole; 16. Press plate; 17. Second fastening hole; 18. Press-fitting groove. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0019] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Example

[0021] The utility model provides a storage device for the stator and rotor of a motor, referring to Figure 1-5 As shown, it includes a storage frame 1, a accommodating cavity 2 with an open end facing outward is provided in the storage frame 1, and a plurality of laterally distributed supporting plates 3 are detachably provided in the accommodating cavity 2. By setting the placement groove 8 on the supporting plate 3, the motor stator and rotor 9 can be separated and placed, which effectively reduces the friction damage between the motor stator and rotor 9. A mounting seat 10 is provided on the top of one end of the supporting plate 3, and a fastening block 14 is provided on the top of the other end of the supporting plate 3. A first fastening hole 15 for inserting a quick-release bolt 11 is provided on the fastening block 14. A plurality of downwardly recessed placement grooves for placing the motor stator and rotor 9 are provided on the top end surface of the supporting plate 3 between the fastening block 114 and the mounting seat 10. 8. A pressure plate 16 is provided above the supporting plate 3, one end of which is rotatably connected to the mounting seat 10. The setting of the press-fitting groove 18 on the pressure plate 16 improves the stability of the motor stator and rotor 9 placed on the supporting plate 3, avoids the rolling displacement of the motor stator and rotor 9 during transportation, and further reduces the occurrence of friction damage between the motor stator and rotor 9. The other end of the pressure plate 16 is penetrated by a second fastening hole 17 connected one-to-one with the first fastening hole 15. The second fastening hole 17 and the first fastening hole 15 are combined with the setting of the quick-release bolt 11 to fix the pressure plate 16 to one end of the supporting plate 3. A press-fitting groove 18 corresponding one-to-one to the placement groove 8 is provided on the bottom end surface of the pressure plate 16.

[0022] The inner side walls of the press-fitting groove 18 and the placement groove 8 are both arc-shaped, thereby improving the stability of the placement of the motor stator and rotor 9.

[0023] Furthermore, guide blocks 12 with a trapezoidal structure are symmetrically provided on both sides of the supporting plate 3. The guide blocks 12 and the supporting plate 3 are an integrally formed structure. A plurality of guide grooves 6 adapted to the guide blocks 12 are provided on the two side walls of the accommodating cavity 2. By setting the guide grooves 6 and the guide blocks 12, the stability of the supporting plate 3 installed in the accommodating cavity 2 is improved.

[0024] Furthermore, a clamping column 13 is provided at one end of the guide block 12, and a clamping plate 7 adapted to the clamping column 13 is rotatably connected to the storage frame 1 outside the guide groove 6. By cooperating with the clamping plate 7 and the clamping column 13, the supporting plate 3 installed in the accommodating cavity 2 can be limited and fixed.

[0025] Among them, a plurality of evenly distributed universal wheels 5 are provided on the bottom end face of the storage rack 1, and a push rod 4 is provided on one of the outer end faces of the storage rack 1. The push rod 4 is matched with the universal wheel 5 to facilitate the staff to move the storage rack 1.

[0026] The working principle of this utility model is:

[0027] When in use, place the motor stator and rotor 9 one by one in the placement groove 8 on the supporting plate 3, rotate the pressure plate 16 above the supporting plate 3 so that the pressure plate 16 presses and fixes the top of the motor stator and rotor 9 placed in the placement groove 8. At this time, the second fastening hole 17 on the pressure plate 16 is connected with the first fastening hole 15 on the fastening block 14, and the quick-release bolt 11 is inserted into the connected first fastening hole 15 and the second fastening hole 17 for fixation. Then, the supporting plate 3 with the motor stator and rotor 9 is installed in the accommodating cavity 2, and the guide blocks 12 on both sides of the supporting plate 3 are aligned with the guide groove 6 in the accommodating cavity 2 for insertion. When the guide block 12 is inserted into the bottom of the guide groove 6, rotate the clamping plate 7 so that it is clamped with the clamping column 13 on the supporting plate 3 for fixation, thereby preventing the supporting plate 3 from being disconnected from the storage frame 1 during transportation. Finally, the staff pushes the push rod 4 to displace and transport the storage frame 1.

[0028] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A storage device for a motor stator and rotor, characterized in that: The invention comprises a storage frame (1), wherein a receiving cavity (2) with an open end facing outward is provided in the storage frame (1), and a plurality of laterally distributed supporting plates (3) are detachably provided in the supporting cavity (2), a mounting seat (10) is provided on the top of one end of the supporting plate (3), and a fastening block (14) is provided on the top of the other end of the supporting plate (3), a first fastening hole (15) for inserting a quick-release bolt (11) is provided on the fastening block (14), a plurality of placement grooves (8) recessed downward for placing the stator and rotor (9) of the motor are provided on the top end surface of the supporting plate (3) between the fastening block (14) and the mounting seat (10), a pressing plate (16) is provided above the supporting plate (3) and one end of the pressing plate (16) is rotatably connected to the mounting seat (10), a second fastening hole (17) is provided through the other end of the pressing plate (16) and is connected one-to-one with the first fastening hole (15), and a press-fitting groove (18) corresponding one-to-one to the placement groove (8) is provided on the bottom end surface of the pressing plate (16).

2. A storage device for motor stators and rotors according to claim 1, characterized in that: Guide blocks (12) are symmetrically provided on both sides of the bearing plate (3), and guide grooves (6) adapted to the guide blocks (12) are provided on both side walls of the accommodating cavity (2).

3. A storage device for motor stators and rotors according to claim 2, characterized in that: One end of the guide block (12) is provided with a clamping column (13), and a clamping plate (7) adapted to the clamping column (13) is rotatably connected to the storage frame (1) outside the guide groove (6).

4. The storage device for motor stators and rotors according to claim 1, characterized in that: A plurality of evenly distributed universal wheels (5) are provided on the bottom end surface of the storage frame (1), and a push rod (4) is provided on one outer end surface of the storage frame (1).