CN215682086U - Automatic large-scale motor core-pulling device - Google Patents
Automatic large-scale motor core-pulling device Download PDFInfo
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- CN215682086U CN215682086U CN202121500767.2U CN202121500767U CN215682086U CN 215682086 U CN215682086 U CN 215682086U CN 202121500767 U CN202121500767 U CN 202121500767U CN 215682086 U CN215682086 U CN 215682086U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an automatic change large-scale motor device of loosing core, with controller signal connection for rotor and the stator separation of motor, its characterized in that includes: a base; the moving assembly is arranged on the base and used for driving the rotor to move; the monitoring assemblies are provided with at least four groups, and the at least four groups of monitoring assemblies are used for monitoring the size of a gap between the stator and the rotor; the moving assembly comprises a driving piece connected with the rotor and a height adjusting piece in butt joint with the driving piece, and the height adjusting piece is used for adjusting the height of the driving piece, so that the gap can be monitored by the monitoring assembly all the time when the driving piece drives the rotor to be separated from the stator.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to an automatic large-scale motor core pulling device, and belongs to the field of large-scale motor maintenance.
[ background of the utility model ]
At present, a large motor is widely applied to various water and thermal power stations and various factories, and core-pulling maintenance is required to be carried out on the motor every year due to the working property and the importance of the motor. In the existing core pulling method, a crane or an iron hoist and other devices are still adopted to lift and move the rotor in the process of extracting and separating the rotor, the stability of the rotor in the moving process is difficult to ensure, and facilities for monitoring the gap between the rotor and the stator are incomplete, so that whether contact friction exists between the rotor and the stator is difficult to feed back in time.
Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
[ Utility model ] content
The application aims to provide a large-scale motor core pulling device which is reasonable in structural design and stable in rotor separation moving process.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic change large-scale motor device of loosing core, with controller signal connection for rotor and the stator separation of motor, its characterized in that includes:
a base;
the moving assembly is arranged on the base and used for driving the rotor to move;
the monitoring assemblies are provided with at least four groups, and the at least four groups of monitoring assemblies are used for monitoring the size of a gap between the stator and the rotor;
the moving assembly comprises a driving piece connected with the rotor and a height adjusting piece in butt joint with the driving piece, and the height adjusting piece is used for adjusting the height of the driving piece, so that the gap can be monitored by the monitoring assembly all the time when the driving piece drives the rotor to be separated from the stator.
Further, the driving part comprises a motor, a driving wheel and a driven wheel, wherein the driving wheel is connected with an output shaft of the motor.
Further, the driving piece is a linear motor or an air cylinder.
Further, the height adjusting piece is a hydraulic cylinder, the hydraulic cylinder is provided with a shaft body, and the driving wheel is rotatably connected with the shaft body.
Furthermore, a plurality of reinforcing members are arranged outside the height adjusting member, and a triangle is formed between the reinforcing members.
Further, the moving assembly further comprises a connecting piece for connecting the rotor and the driving piece.
Further, the connecting piece is a shaft sleeve.
Furthermore, both ends of the shaft sleeve are provided with limiting parts to prevent the shaft sleeve from sliding out.
Further, each set of monitoring components comprises an infrared transmitter and an infrared receiver for receiving signals of the infrared transmitter.
Further, the at least four sets of monitoring assemblies are distributed in four orientations of the rotor, a first set of the monitoring assemblies being disposed at an orientation of 60 ° from horizontal, each of the remaining orientations being disposed at a 90 ° difference therebetween.
Compared with the prior art, the method has the following beneficial effects: the hydraulic cylinder is used for replacing devices such as a crane or an iron hoist, the stability in the separation and movement of the rotor is improved, a plurality of groups of monitoring assemblies are added, the gap between the rotor and the stator can be monitored in real time, and the feedback is timely realized. Meanwhile, automatic control is used, so that the structure of the whole device can be adjusted more quickly and accurately.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic view of an automatic large-scale motor core-pulling device according to the application.
[ detailed description ] embodiments
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, the core pulling device for an automated large-scale motor according to a preferred embodiment of the present invention is connected to a control signal for separating a rotor 6 and a stator 5 of the motor to complete the core pulling operation. Indeed, in other embodiments, the automatic large-scale motor core pulling device can also be applied to other scenes, and the application scene is not specifically limited in the application.
Specifically, the automatic large-scale motor core pulling device comprises a base and a moving assembly arranged on the base, wherein the moving assembly is used for moving a rotor 6 so as to separate the rotor 6 from a stator 5. Wherein the moving assembly comprises a driving member connected with the rotor 6, and the driving member is used for driving the rotor 6 to move.
In this embodiment, the driving member includes a motor, a driving wheel 8 connected to an output shaft of the motor, and a driven wheel 2 driven by the driving wheel 8, and the driving wheel 8 and the driven wheel 2 are connected to the rotor 6 through a connecting member. In this embodiment, the connecting element is a sleeve 4, the sleeve 4 is provided with a tooth surface, and correspondingly, the driving wheel 8 and the driven wheel 2 are gears engaged with the tooth surface. The driving wheel 8 is connected with the output shaft of the motor, so that the driving wheel can rotate under the driving of the motor, the rotor 6 connected with the driving wheel is driven to move along the axial direction through the matching of the driving wheel and the tooth surface on the shaft sleeve 4, the shaft sleeve connected with the driven wheel 2 is driven to move, the driven wheel 2 is driven to rotate in a matching mode, and the extraction and installation of the rotor 6 are further completed.
Both ends of the shaft sleeve 4 are provided with limiting parts, and when the shaft sleeve 4 moves to a limit position, the limiting parts abut against the driving wheel 8 or the driven wheel 2 to prevent the shaft sleeve 4 from sliding out when moving.
The driving member is a motor, but in other embodiments, the driving member may be a linear motor and a cylinder, and the driving member is still connected to the rotor 6 through the shaft sleeve 4. But the shaft sleeve 4 is not required to be provided with a tooth surface, and the tooth surface is directly connected with a driving piece, and the driving piece can drive the shaft sleeve 4 to do linear motion and then drive the rotor 6 to do linear motion so as to separate the rotor 6 from the stator 5.
In order to accommodate different types of rotors and stators, the moving assembly further comprises a height adjustment member 1 connected to the driving member. The height adjusting member 1 is used for adjusting the height of the driving member, so that the stator 5 and the rotor 6 are not contacted during the process of separating the rotor 6 from the stator 5. In this embodiment, the height adjusting member 1 is vertically disposed on the base, and the adjustable height is greater than the sum of the gaps between the rotor 6 and the stator 5, so as to ensure that the gap between the rotor 6 and the stator 5 can be fully adjusted. And still be provided with a plurality of reinforcements outside height adjusting part 1, support to fix on height adjusting part 1 to one side, constitute triangle-shaped between the reinforcement for support fixed this height adjusting part 1. In this embodiment, the height adjusting member 1 is a hydraulic cylinder having a shaft body, and the driving wheel 8 and the driven wheel 2 are respectively rotatably disposed at the top of the shaft body. Indeed, in other embodiments, the height adjusting member 1 may be adjusted according to specific situations, and is not limited herein.
In order to better monitor that the rotor 6 is not in contact with the stator 5 in the separation process, so that the gap between the stator 5 and the rotor 6 is kept sufficient to prevent the rotor from being damaged due to abrasion caused by contact, the automatic large-scale motor core pulling device further comprises a monitoring assembly for monitoring the size of the gap between the stator 5 and the rotor 6, so that the driving piece stops driving the rotor 6 to move when the gap between the stator 5 and the rotor 6 is smaller than a preset value. It is noted that the monitoring assembly in the present application cooperates with the height adjustment member so that the height adjustment member adjusts the height appropriately so that the monitoring assembly can always monitor the gap between the rotor 6 and the stator 5.
The monitoring assembly is provided with at least four groups and is arranged around the rotor 6. In this embodiment, four groups of monitoring assemblies are provided, and indeed, in other embodiments, the number of the monitoring assemblies may also be 5 groups or 6 groups or other, which is not specifically limited herein and is determined according to the actual situation. Wherein the first set of monitoring assemblies are disposed at an orientation of 60 ° from horizontal, each of the remaining orientations being disposed 90 ° apart.
In this embodiment, each set of detecting components includes an infrared emitter 7 and an infrared receiver 3 for receiving signals of the infrared emitter 7, which are respectively and correspondingly disposed on two sides of the rotor 6, when the rotor 6 is pulled away or mounted, the infrared emitter 7 emits an infrared signal, which passes through a gap between the rotor 6 and the stator 5 and is received by the infrared receiver 3, once the gap between the rotor 6 and the stator 5 is too small or the rotor 6 and the stator 5 are in collision contact, any infrared signal is blocked, the infrared receiver 3 cannot receive the corresponding signal, at this time, under the control of the control signal, the moving component stops moving along the axial direction, and by adjusting the height adjusting member 1 and the driving member, the gap between the rotor 6 and the stator 5 is large enough until all signals of the infrared emitter 7 can be received by the infrared receiver 3, at this time, the moving component resumes moving along the axial direction, the extraction or installation of the rotor is continued. The ir emitter 7 and the ir receiver 3 are only one of the specific embodiments of the detecting assembly, and other assemblies can be selected in other embodiments as long as the gap between the rotor 6 and the stator 5 can be monitored.
To sum up, this application has increased the stability in the rotor separation moves through using devices such as pneumatic cylinder replacement crane or iron block, and has increased multiunit monitoring subassembly, can accomplish the clearance between real-time supervision rotor and the stator to in time feedback. Meanwhile, automatic control is used, so that the structure of the whole device can be adjusted more quickly and accurately.
The above is only one specific embodiment of the present application, and any other modifications based on the concept of the present application are considered as the protection scope of the present application.
The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Claims (10)
1. The utility model provides an automatic change large-scale motor device of loosing core, with controller signal connection for rotor and the stator separation of motor, its characterized in that includes:
a base;
the moving assembly is arranged on the base and used for driving the rotor to move;
the monitoring assemblies are provided with at least four groups, and the at least four groups of monitoring assemblies are used for monitoring the size of a gap between the stator and the rotor;
the moving assembly comprises a driving piece connected with the rotor and a height adjusting piece in butt joint with the driving piece, and the height adjusting piece is used for adjusting the height of the driving piece, so that the gap can be monitored by the monitoring assembly all the time when the driving piece drives the rotor to be separated from the stator.
2. The automatic large-scale motor core pulling device according to claim 1, wherein the driving member comprises a motor, a driving wheel connected with an output shaft of the motor, and a driven wheel driven by the driving wheel, and the driving wheel and the driven wheel are respectively arranged on two sides of the rotor and are in butt joint with the rotor.
3. The automatic large-scale motor core pulling device of claim 2, wherein the height adjusting piece is a hydraulic cylinder, the hydraulic cylinder is provided with a shaft body, and the driving wheel is rotatably connected with the shaft body.
4. The automated large motor core pulling device according to claim 2, wherein the moving assembly further comprises a connecting piece for connecting the rotor and the driving piece.
5. The automatic large-scale motor core pulling device according to claim 4, wherein the connecting piece is a shaft sleeve, a tooth surface is arranged on the shaft sleeve, and the driving wheel and the driven wheel are gears meshed with the tooth surface.
6. The automatic large-scale motor core pulling device according to claim 5, wherein limiting parts are arranged at two ends of the shaft sleeve.
7. The automatic large-scale motor core pulling device according to claim 1, wherein the driving member is a linear motor or an air cylinder.
8. The automatic large motor core pulling device according to claim 1, wherein each group of monitoring components comprises an infrared transmitter and an infrared receiver for receiving signals of the infrared transmitter.
9. The automatic large-scale motor core pulling device according to claim 1, wherein at least four groups of the monitoring assemblies are distributed at equal intervals, one group of the at least four groups of the monitoring assemblies is arranged at an orientation of 60 degrees with the horizontal direction, and distribution angles between the other two adjacent monitoring assemblies are 90 degrees.
10. The automatic large-scale motor core pulling device according to claim 1, wherein a plurality of reinforcing members are arranged outside the height adjusting member, and a triangle is formed between the reinforcing members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500767.2U CN215682086U (en) | 2021-07-02 | 2021-07-02 | Automatic large-scale motor core-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500767.2U CN215682086U (en) | 2021-07-02 | 2021-07-02 | Automatic large-scale motor core-pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682086U true CN215682086U (en) | 2022-01-28 |
Family
ID=79978505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500767.2U Active CN215682086U (en) | 2021-07-02 | 2021-07-02 | Automatic large-scale motor core-pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682086U (en) |
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2021
- 2021-07-02 CN CN202121500767.2U patent/CN215682086U/en active Active
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