CN215580814U - Motor rotor drawing and assembling device - Google Patents
Motor rotor drawing and assembling device Download PDFInfo
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- CN215580814U CN215580814U CN202121637084.1U CN202121637084U CN215580814U CN 215580814 U CN215580814 U CN 215580814U CN 202121637084 U CN202121637084 U CN 202121637084U CN 215580814 U CN215580814 U CN 215580814U
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- assembling device
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Abstract
The utility model discloses a motor rotor drawing and assembling device, which comprises a bearing chassis and a fixing device arranged above the bearing chassis, wherein the fixing device comprises a top disc, the middle part of the top disc is centrally provided with a circular groove, the inside of the top disc is symmetrically provided with two cavities, two arc-shaped extrusion plates are symmetrically arranged in the circular groove, the outer edge surfaces of the two arc-shaped extrusion plates are centrally and fixedly connected with a pressure rod, one ends of the two pressure rods, far away from the arc-shaped extrusion plates, extend into the two cavities respectively and are fixedly connected with a movable plate, one side of the movable plate, far away from the pressure rod, is provided with a spring arranged in the cavity, the upper end surface of the bearing chassis is centrally provided with a placing cavity, and the upper end surface of the bearing chassis is fixedly provided with a plurality of hydraulic telescopic rods in an annular array, and can realize automatic taking out and packing, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of machine manufacturing, and particularly relates to a motor rotor drawing and assembling device.
Background
The rotor of the motor is a part rotating in the motor in a popular way, and the rotor of the motor is divided into an inner rotor rotating mode and an outer rotor rotating mode. The inner rotor rotates in such a way that a core body in the middle of the motor is a rotating body to output torque or input energy. The outer rotor rotation mode is that the motor outer body is used as a rotating body, and different modes are convenient for application in various occasions.
At present, the rotor needs to be drawn out in the maintenance work of the generator, the operation is mostly completed manually at present, the skin of a human body can be in contact with the rotor for a long time under the work of high strength, the skin of the human body is easily damaged, the current device cannot be drawn out of the motor rotor with different sizes, and the use limitation is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor rotor drawing and assembling device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a motor rotor drawing and assembling device comprises a bearing chassis and a fixing device arranged above the bearing chassis; the fixing device comprises a top disc, a circular groove is formed in the middle of the top disc, two cavities are symmetrically formed in the top disc, two arc-shaped extrusion plates are symmetrically arranged in the circular groove, pressing rods are fixedly connected to the outer edge surfaces of the two arc-shaped extrusion plates in the middle, one ends of the two pressing rods, far away from the arc-shaped extrusion plates, extend into the two cavities respectively and are fixedly connected with movable plates, and springs arranged in the cavities are mounted on one sides of the movable plates, far away from the pressing rods; the cavity of placing has been seted up between two parties to the up end on bearing chassis, and the up end on bearing chassis is personally submitted annular array fixed mounting and has many hydraulic telescoping rod, and many hydraulic telescoping rod's piston rod all with the lower terminal surface fixed connection of top dish.
As an optimized scheme of the utility model, two arc-shaped limiting plates are symmetrically arranged in the placing cavity, ball bearings are fixedly arranged on the outer edge surfaces of the two limiting plates, a rod piece is rotationally connected in the ball bearings, and one end of the rod piece, which is far away from the limiting plates, penetrates through the bearing chassis and is fixedly connected with the rotating rod.
As an optimized scheme of the utility model, the end parts of the two rotating rods are both provided with anti-skid grains, and the centers of the two rotating rods are both provided with twisting holes.
As an optimized scheme of the utility model, the edge of the upper end surface of the bearing chassis is provided with a plurality of arc-shaped grooves in an annular array, and the lower end surface of the bearing chassis is provided with an anti-skid pad in an adhering way.
As an optimized scheme of the utility model, two side plates are symmetrically and fixedly arranged on the lower end surface of the top plate, and threaded holes for threaded shafts to pass through are formed in the two side plates.
As an optimized scheme of the utility model, a circular plate is fixedly arranged at one end of the threaded shaft facing the circular groove and used for extruding and fixing the rotor.
As an optimized scheme of the utility model, one end of the threaded shaft, which is far away from the circular plate, penetrates through the threaded hole and is fixedly connected with a fixing button.
The utility model has the technical effects and advantages that:
the motor rotor extracting and assembling device has the advantages that due to the arrangement of the arc-shaped extrusion plates, the compression rods, the movable plates and the springs, the two arc-shaped extrusion plates can be pushed towards opposite directions, the arc-shaped extrusion plates can push the compression rods to move, the movable plates can further extrude the springs arranged in the cavities, the springs are compressed and deformed, the arc-shaped extrusion plates are abutted to the outer surfaces of the rotors under the elastic force action of the springs after the arc-shaped extrusion plates are loosened, the motor rotors with different sizes can be conveniently extracted and assembled, and the application range is wide;
benefit from hydraulic telescoping rod's setting, through starting hydraulic telescoping rod, can make hydraulic telescoping rod's piston rod stretch out to make hydraulic telescoping rod's piston rod promote fixing device and rise, realize taking out the dress to the automation of rotor, avoid long-time contact rotor to cause the damage to skin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fixing device according to the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1 bearing chassis, 101 arc grooves, 102 placing cavities, 2 rotating rods, 201 screwing holes, 3 limiting plates, 301 ball bearings, 4 hydraulic telescopic rods, 5 fixing devices, 6 top plates, 601 circular grooves, 602 cavities, 7 arc extrusion plates, 701 pressing rods, 8 movable plates, 801 springs, 9 side plates, 10 fixing buttons, 1001 threaded shafts and 1002 circular plates.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to adapt to the motor rotors with different sizes for drawing and assembling, as shown in fig. 1, fig. 2 and fig. 3, the motor rotor drawing and assembling device comprises a bearing chassis 1 and a fixing device 5 arranged above the bearing chassis 1, wherein the fixing device 5 comprises a top disc 6, a circular groove 601 is arranged in the middle of the top disc 6, two cavities 602 are symmetrically arranged inside the top disc 6, two arc-shaped extrusion plates 7 are symmetrically arranged in the circular groove 601, a compression bar 701 is fixedly connected to the outer edge surfaces of the two arc-shaped extrusion plates 7 in the middle, one ends of the two compression bars 701 far away from the arc-shaped extrusion plates 7 respectively extend into the two cavities 602 and are fixedly connected with a movable plate 8, one side of the movable plate 8 far away from the compression bar 701 is provided with a spring 801 arranged in the cavities 602, the arrangement of the arc-shaped extrusion plates 7, the compression bar 701, the movable plate 8 and the spring 801 can push the two arc-shaped extrusion plates 7 towards opposite directions, can make arc stripper plate 7 promote depression bar 701 and remove, and then make fly leaf 8 extrude the spring 801 that sets up in cavity 602, make spring 801 pressurized deformation, loosen the surface that makes arc stripper plate 7 butt rotor under spring 801's elastic force effect behind arc stripper plate 7, be convenient for realize taking out the dress to unidimensional electric motor rotor, application scope is wider, the up end edge of bearing chassis 1 is annular array and has seted up a plurality of arc walls 101, and the lower terminal surface bonding of bearing chassis 1 is provided with the slipmat.
In order to realize the automatic package of taking out of rotor, as shown in fig. 1, the cavity 102 of placing has been seted up between two parties to the up end on bearing chassis 1, and the up end on bearing chassis 1 is many hydraulic telescoping rod 4 of annular array fixed mounting, the piston rod of many hydraulic telescoping rod 4 all with the lower terminal surface fixed connection of top dish 6, benefit from hydraulic telescoping rod 4's setting, through starting hydraulic telescoping rod 4, can make hydraulic telescoping rod 4's piston rod stretch out, thereby make hydraulic telescoping rod 4's piston rod promote fixing device 5 and rise, realize the automatic package of taking out of rotor, avoid long-time contact rotor to cause the damage to skin.
In order to realize fixed spacing to the motor, as shown in fig. 1 and fig. 4, it is provided with two curved limiting plates 3 to place the symmetry in chamber 102, equal fixed mounting has ball bearing 301 on two limiting plate 3's the outer fringe face, ball bearing 301 internal rotation is connected with the member, bearing chassis 1 and fixedly connected with bull stick 2 are worn out to the one end that limiting plate 3 was kept away from to the member, the tip of two bull sticks 2 all is constructed anti-skidding line, and all seted up between two bull sticks 2 between two parties and twisted hole 201 (during the concrete implementation, can place the motor in placing chamber 102, and rotate bull stick 2, make the member rotate and promote limiting plate 3 and remove, make limiting plate 3 butt motor housing's surface, the realization is injectd the position of motor.
In order to improve the fastness of rotor fixation, as shown in fig. 1, fig. 2 and fig. 3, two side plates 9 are symmetrically and fixedly mounted on the lower end surface of the top disk 6, threaded holes for the threaded shaft 1001 to pass through are formed in the two side plates 9, a circular plate 1002 is fixedly mounted on one end of the threaded shaft 1001 facing the circular groove 601 and used for extruding the fixed rotor, and the threaded hole and a fixing button 10 are passed through by one end of the threaded shaft 1001 far away from the circular plate 1002 (in specific implementation, the fixing button 10 can be rotated, so that the threaded shaft 1001 rotates to drive the circular plate 1002 to rotate, so that the circular plate 1002 abuts against the outer surface of the rotor, and further fixation of the rotor is realized).
The working principle is as follows: when the motor rotor drawing and assembling device is used, a motor can be placed in the placing cavity 102, the rotating rod 2 is rotated, the rod piece is rotated and pushes the limiting plate 3 to move, the limiting plate 3 is abutted to the outer surface of a motor shell, the position of the motor is limited, the two arc-shaped extrusion plates 7 are pushed towards opposite directions, the arc-shaped extrusion plates 7 can push the pressing rod 701 to move, the movable plate 8 is further enabled to extrude the spring 801 arranged in the cavity 602, the spring 801 is deformed under the compression, after the arc-shaped extrusion plates 7 are loosened, the arc-shaped extrusion plates 7 are abutted to the outer surface of the rotor under the elastic force action of the spring 801, the piston rod of the hydraulic telescopic rod 4 can be enabled to stretch out by starting the hydraulic telescopic rod 4, the piston rod of the hydraulic telescopic rod 4 pushes the fixing device 5 to rise, the automatic drawing and assembling of the rotor are realized, and the motor rotor drawing and assembling device is provided, it is rational in infrastructure, be convenient for realize taking out the dress to not unidimensional electric motor rotor, and can realize taking out the dress automatically, the practicality is strong.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A motor rotor drawing and assembling device comprises a bearing chassis (1) and a fixing device (5) arranged above the bearing chassis (1);
the method is characterized in that: the fixing device (5) comprises a top disc (6), a circular groove (601) is formed in the middle of the top disc (6), two cavities (602) are symmetrically formed in the top disc (6), two arc-shaped extrusion plates (7) are symmetrically arranged in the circular groove (601), compression rods (701) are fixedly connected to the outer edge surfaces of the two arc-shaped extrusion plates (7) in the middle, one ends, far away from the arc-shaped extrusion plates (7), of the two compression rods (701) respectively extend into the two cavities (602) and are fixedly connected with movable plates (8), and springs (801) arranged in the cavities (602) are installed on one sides, far away from the compression rods (701), of the movable plates (8);
the bearing chassis is characterized in that a placing cavity (102) is formed in the middle of the upper end face of the bearing chassis (1), a plurality of hydraulic telescopic rods (4) are fixedly mounted on the upper end face of the bearing chassis (1) in an annular array mode, and piston rods of the hydraulic telescopic rods (4) are fixedly connected with the lower end face of the top plate (6).
2. The motor rotor drawing and assembling device according to claim 1, wherein: place chamber (102) interior symmetry and be two curved limiting plate (3), two equal fixed mounting has ball bearing (301) on the outer fringe face of limiting plate (3), ball bearing (301) internal rotation is connected with the member, and the one end that limiting plate (3) were kept away from to the member is worn out bearing chassis (1) and fixedly connected with bull stick (2).
3. The motor rotor drawing and assembling device according to claim 2, wherein: two the tip of bull stick (2) all is constructed anti-skidding line, and all has seted up between two parties in two bull sticks (2) and has twisted hole (201).
4. The motor rotor drawing and assembling device according to claim 1, wherein: the edge of the upper end face of the bearing chassis (1) is provided with a plurality of arc-shaped grooves (101) in an annular array, and the lower end face of the bearing chassis (1) is provided with an anti-slip mat in a bonding mode.
5. The motor rotor drawing and assembling device according to claim 1, wherein: two side plates (9) are symmetrically and fixedly mounted on the lower end face of the top disc (6), and threaded holes for the threaded shaft (1001) to pass through in the side plates (9) are formed.
6. The motor rotor drawing and assembling device according to claim 5, wherein: and a circular plate (1002) is fixedly installed at one end, facing the circular groove (601), of the threaded shaft (1001) and used for extruding and fixing the rotor.
7. The motor rotor drawing and assembling device according to claim 6, wherein: one end of the threaded shaft (1001) far away from the circular plate (1002) penetrates through the threaded hole and is fixedly connected with a fixing button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637084.1U CN215580814U (en) | 2021-07-19 | 2021-07-19 | Motor rotor drawing and assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637084.1U CN215580814U (en) | 2021-07-19 | 2021-07-19 | Motor rotor drawing and assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580814U true CN215580814U (en) | 2022-01-18 |
Family
ID=79826593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121637084.1U Active CN215580814U (en) | 2021-07-19 | 2021-07-19 | Motor rotor drawing and assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580814U (en) |
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2021
- 2021-07-19 CN CN202121637084.1U patent/CN215580814U/en active Active
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