CN211347223U - Motor rotor supporting mechanism of motor rotor balancing machine - Google Patents
Motor rotor supporting mechanism of motor rotor balancing machine Download PDFInfo
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- CN211347223U CN211347223U CN201921942570.7U CN201921942570U CN211347223U CN 211347223 U CN211347223 U CN 211347223U CN 201921942570 U CN201921942570 U CN 201921942570U CN 211347223 U CN211347223 U CN 211347223U
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- motor rotor
- electric motor
- rotor
- balancing machine
- supporting
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Abstract
An embodiment of the utility model provides an electric motor rotor supporting mechanism of electric motor rotor balancing machine, erect the runing rest on it and be used for driving including the pivot at two difference power supply machine rotor both ends the rotatory drive module of electric motor rotor, electric motor rotor supporting mechanism is still including setting up between two runing rests and being located the electric motor rotor below is right electric motor rotor produces magnetic attraction in order to stabilize electric motor rotor's magnetic part. The embodiment of the utility model provides a through set up magnetism below electric motor rotor and inhale the piece, when detecting, drive module drives electronic rotor and rotates, because magnetism inhales the piece and produces decurrent magnetic attraction to electric motor rotor, under the effect of electric motor rotor self gravity and magnetism, the contact is inseparabler between electric motor rotor and the runing rest for electric motor rotor is difficult for the shake on the runing rest, can be steady detect, improves the precision that the unbalanced position of electric motor rotor detected.
Description
Technical Field
The embodiment of the utility model provides an electric motor rotor balancing machine technical field especially relates to an electric motor rotor supporting mechanism of electric motor rotor balancing machine.
Background
When the motor rotor is produced, the problems of unreasonable design, uneven material, processing and assembly errors and the like inevitably cause initial unbalance, the working operation of the motor rotor can be influenced by overhigh initial unbalance amount, vibration and noise are generated, the motor can be seriously damaged, and therefore the electronic rotor needs to be subjected to balance adjustment.
The motor rotor needs to detect the unbalance amount before carrying out balance adjustment processing, the detection of the unbalance amount is generally completed by a balancing machine, the motor rotor needs to be placed on a rotor support of the balancing machine when the unbalance amount is detected, the motor rotor is driven by a belt to rotate during detection, the motor rotor can make a motor rotor support vibrate due to the existence of the unbalance amount, and the unbalance amount is detected by measuring vibration force. However, in the process that the belt drives the motor rotor to rotate, the motor rotor may shake on the rotor support, and detection work is affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing an electric motor rotor supporting mechanism of electric motor rotor balancing machine, can improve the precision that the unbalanced position of electric motor rotor detected.
In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme: the utility model provides an electric motor rotor supporting mechanism of electric motor rotor balancing machine, includes that two pivots at power supply motor rotor both ends erect the runing rest on it and be used for driving the rotatory drive module of electric motor rotor, electric motor rotor supporting mechanism is still including setting up between two runing rests and being located the electric motor rotor below is right electric motor rotor produces magnetic attraction in order to stabilize electric motor rotor's magnetic part.
Further, the motor rotor supporting mechanism further comprises a supporting seat, and the rotor support and the magnetic part are assembled on the supporting seat.
Furthermore, the supporting seat comprises a bottom plate, a supporting frame base and a supporting frame, a sliding rail is arranged on the top surface of the bottom plate, a sliding seat matched with the sliding rail is arranged on the sliding rail, the supporting frame base is fixed on the sliding seat, the supporting frame is installed on the supporting frame base, and the rotor support is installed at the top of the supporting frame.
Furthermore, a vertical moving assembly capable of moving in the vertical direction is arranged on the support frame base, and the support frame is assembled on a movable block of the vertical moving assembly.
Further, the rotor support top is provided with and is used for placing the holding tank of electric motor rotor's pivot, the inside groove width of holding tank reduces to the tank bottom direction from the notch gradually.
Furthermore, the groove side wall of the containing groove for supporting the rotating shaft of the motor rotor is also nested with a wear-resistant strip which is made of a wear-resistant material and partially protrudes out of the groove side wall of the containing groove to abut against the rotating shaft of the motor rotor.
Further, the wear resistant strips are made of tungsten steel.
Furthermore, the driving module comprises a motor support, a rotating motor arranged at one end of the motor support, a driving wheel fixedly connected with an output shaft of the rotating motor, a driven wheel arranged at the other end of the motor support, and a belt wound on the driving wheel and the driven wheel and pressed on a rotating shaft of the motor rotor to drive the motor rotor to rotate.
Furthermore, a bearing frame is arranged on the rotor support, a movable groove is arranged on the bearing frame, and a limiting plate used for abutting against the end face of the rotating shaft of the motor rotor and limiting the motor rotor in the axial direction is screwed in the movable groove through bolts.
Furthermore, the support frame is further assembled with a movable frame capable of moving along the axial direction of the motor rotor, and the magnetic part is mounted on the movable frame.
Adopt above-mentioned technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: the embodiment of the utility model provides a through set up magnetism below electric motor rotor and inhale the piece, when detecting, drive module drives electronic rotor and rotates, because magnetism inhales the piece and produces decurrent magnetic attraction to electric motor rotor, under the effect of electric motor rotor self gravity and magnetism, the contact is inseparabler between electric motor rotor and the runing rest for electric motor rotor is difficult for the shake on the runing rest, can be steady detect, improves the precision that the unbalanced position of electric motor rotor detected.
Drawings
Fig. 1 is a schematic perspective view of an alternative embodiment of a motor rotor supporting mechanism of a motor rotor balancing machine according to the present invention in a combined state.
Fig. 2 is a schematic view of an exploded structure of a support seat of an alternative embodiment of the motor rotor supporting mechanism of the motor rotor balancing machine of the present invention.
Fig. 3 is a schematic diagram of a limiting plate structure of an optional embodiment of the electric motor rotor supporting mechanism of the electric motor rotor balancing machine of the present invention.
Fig. 4 is a schematic structural view of a magnetic member of an alternative embodiment of the motor rotor supporting mechanism of the motor rotor balancing machine of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following illustrative embodiments and description are only intended to illustrate the present invention, and are not intended as a limitation of the present invention, and that features of the embodiments and examples may be combined with each other without conflict.
An optional embodiment of the utility model provides an electric motor rotor supporting mechanism of electric motor rotor balancing machine, erect the runing rest 10 on it and be used for driving including the pivot of two difference power supply 1 both ends of electric motor rotor 1 the rotatory drive module 3 of electric motor rotor 1, electric motor rotor supporting mechanism is still including setting up between two runing rests 10 and being located 1 below of electric motor rotor is right electric motor rotor 1 produces magnetic attraction in order to stabilize electric motor rotor 1's magnetic part 50.
The embodiment of the utility model provides a through set up magnetism below electric motor rotor 1 and inhale piece 50, when detecting, drive module 3 drives electronic rotor 1 and rotates, because magnetism inhales piece 50 and produces decurrent magnetic attraction to electric motor rotor 1, under the effect of electric motor rotor 1 self gravity and magnetism, the contact is inseparabler between electric motor rotor 1 and the runing rest 10 for electric motor rotor 1 is difficult for the shake on runing rest 10, can be steady detect, improve the precision that the unbalanced position of electric motor rotor 1 detected.
In another optional embodiment of the present invention, the supporting mechanism of the motor rotor further includes a supporting seat 7, and the rotor support 10 and the magnetic member 50 are both assembled on the supporting seat 7. In this embodiment, the rotor holder 10 and the magnetic member 50 are assembled to the support base 7, so that the structure is simple and convenient, and the installation can be facilitated.
In another optional embodiment of the present invention, the supporting seat 7 includes a bottom plate 70, a supporting frame base 72 and a supporting frame 74, the top surface of the bottom plate 70 is provided with a sliding rail 701, a sliding seat 703 adapted to the sliding rail 701 is disposed on the sliding rail 701, the supporting frame base 72 is fixed on the sliding seat 703, the supporting frame 74 is installed on the supporting frame base 72, and the rotor support 10 is installed at the top of the supporting frame 74. In this embodiment, the supporting frame base 72 is fixed to the sliding base 703, so that the supporting frame 74 can move in the direction of the sliding rail 701 to adjust the distance between the two supporting frames 74, thereby adapting to the motor rotors 1 with different lengths and specifications.
In another optional embodiment of the present invention, the supporting frame base 72 is provided with a vertical moving assembly 721 capable of moving in a vertical direction, and the supporting frame 74 is assembled on the movable block 7210 of the vertical moving assembly 721. In the embodiment, the supporting frames 74 are assembled on the vertical moving assembly 721, so that the height between the supporting frames 74 can be adjusted in the vertical direction to meet the requirements of different situations, and the flexibility is high.
In the utility model discloses an optional embodiment still, rotor support 10 top is provided with and is used for placing holding tank 101 of electric motor rotor 1's pivot, the inside groove width of holding tank 101 reduces from the notch to the tank bottom direction gradually. This embodiment reduces gradually from the notch to the tank bottom direction through setting up the inside groove width of holding tank 101, can adjust the position that holding tank 101 bore according to the 1 pivots of the electric motor rotor of different diameters, makes holding tank 101 be suitable for the electric motor rotor 1 that the 1 pivot diameter of electric motor rotor is different.
In another optional embodiment of the present invention, the groove sidewall of the rotating shaft of the electric motor rotor 1 of the accommodating groove 101 is further nested with a wear-resistant strip 103 made of a wear-resistant material and partially protruding from the groove sidewall of the accommodating groove 101 to abut against the rotating shaft of the electric motor rotor 1. In this embodiment, by providing the wear-resistant strip 103 partially protruding from the side wall of the accommodating groove 101, the contact area between the rotating shaft of the motor rotor 1 and the accommodating groove 101 is reduced, and the detection accuracy is reduced by ensuring that the motor rotor 1 is not affected by the friction force between the motor rotor and the accommodating groove 101 during rotation to the maximum extent.
In yet another alternative embodiment of the present invention, the wear strips 103 are made of tungsten steel. This embodiment is made wear-resisting strip 103 by the tungsten steel through the setting, and wear-resisting and heat resistance of wear-resisting strip 103 obtains promoting, reduces the material loss.
In another optional embodiment of the present invention, the driving module 3 includes a motor support 30, a rotating electrical machine 32 disposed at one end of the motor support 30, a driving wheel 34 fixedly connected to an output shaft of the rotating electrical machine 32, a driving wheel 36 disposed at the other end of the motor support 30 and a belt 38 disposed around the driving wheel 34 and the driven wheel 36 and pressing on the rotating shaft of the motor rotor 1 to drive the motor rotor 1 to rotate. Thereby this embodiment drives belt 38 and motor rotor 1 and rotates through setting up rotating electrical machines 32 drive action wheel 34, and it is rotatory to provide power that can be convenient quick and drive motor rotor 1, sets up simultaneously and can effectively prevent that belt 38 from droing at rotatory in-process from driving wheel 36.
In yet another alternative embodiment of the present invention, the rotor support 10 is provided with a bearing frame 12, the bearing frame 12 is provided with a movable groove 121, and a limit plate 14 for limiting the electric motor rotor 1 in the axial direction by abutting against the rotating shaft end surface of the electric motor rotor 1 is screwed in the movable groove 121 by a bolt 123. In this embodiment, the position-limiting plate 14 is screwed in the movable groove 121, so that the position-limiting plate 14 can move along the axial direction of the motor rotor 1, thereby changing the position of the position-limiting plate 14 for the motor rotor 1, and the motor rotor 1 can not displace in the axial direction when rotating to affect the detection result.
In another optional embodiment of the present invention, the supporting frame 74 is further assembled with a movable frame 52 that can move along the axial direction of the motor rotor 1, and the magnetic member 50 is installed on the movable frame 52. In the embodiment, the movable frame 52 capable of moving along the axial direction of the motor rotor 1 is assembled on the support frame 74, and the position of the magnetic member 50 can be adjusted by moving the movable frame 52 in the axial direction of the motor rotor 1, so as to meet the requirements under different conditions.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (10)
1. The utility model provides an electric motor rotor supporting mechanism of electric motor rotor balancing machine, includes that two pivots at power supply motor rotor both ends erect the runing rest on it and be used for driving the rotatory drive module of electric motor rotor, a serial communication port, electric motor rotor supporting mechanism is still including setting up between two runing rests and being located the electric motor rotor below is right electric motor rotor produces magnetic attraction in order to stabilize electric motor rotor's magnetic part.
2. The motor rotor support mechanism of a motor rotor balancing machine of claim 1, further comprising a support base, wherein the rotor bracket and the magnetic member are assembled to the support base.
3. The motor rotor supporting mechanism of the motor rotor balancing machine according to claim 2, wherein the supporting base includes a bottom plate, a supporting base and a supporting frame, a sliding rail is disposed on a top surface of the bottom plate, a sliding seat adapted to the sliding rail is disposed on the sliding rail, the supporting base is fixed on the sliding seat, the supporting frame is mounted on the supporting base, and the rotor bracket is mounted on a top of the supporting frame.
4. The electric motor rotor support mechanism of the electric motor rotor balancing machine of claim 3, wherein the support frame base is provided with a vertical moving assembly that can move in a vertical direction, and the support frame is assembled on a movable block of the vertical moving assembly.
5. The motor rotor supporting mechanism of a motor rotor balancing machine according to claim 1, wherein the rotor holder has a receiving groove formed at a top end thereof for receiving the rotation shaft of the motor rotor, and a groove width of the receiving groove is gradually reduced from the groove opening toward a bottom of the receiving groove.
6. The motor rotor supporting mechanism of the motor rotor balancing machine according to claim 5, wherein the groove sidewall of the receiving groove for supporting the rotating shaft of the motor rotor is further nested with a wear-resistant strip made of a wear-resistant material and partially protruding from the groove sidewall of the receiving groove to abut against the rotating shaft of the motor rotor.
7. The motor rotor support mechanism of a motor rotor balancing machine of claim 6, wherein the wear strips are made of tungsten steel.
8. The motor rotor supporting mechanism of the motor rotor balancing machine according to claim 3, wherein the driving module includes a motor bracket, a rotating motor disposed at one end of the motor bracket, a driving wheel fixedly connected to an output shaft of the rotating motor, a driven wheel disposed at the other end of the motor bracket, and a belt wound around the driving wheel and the driven wheel and pressing on a rotating shaft of the motor rotor to rotate the motor rotor.
9. The motor rotor support mechanism of a motor rotor balancing machine according to claim 1, wherein the rotor support is provided with a bearing frame, the bearing frame is provided with a movable groove, and a limit plate for limiting the motor rotor in the axial direction by abutting against an end surface of a rotating shaft of the motor rotor is screwed in the movable groove by bolts.
10. The motor rotor supporting mechanism of a motor rotor balancing machine according to claim 3, wherein a movable frame that is movable in an axial direction of the motor rotor is further assembled to the supporting frame, and the magnetic member is mounted on the movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942570.7U CN211347223U (en) | 2019-11-11 | 2019-11-11 | Motor rotor supporting mechanism of motor rotor balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921942570.7U CN211347223U (en) | 2019-11-11 | 2019-11-11 | Motor rotor supporting mechanism of motor rotor balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347223U true CN211347223U (en) | 2020-08-25 |
Family
ID=72091716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921942570.7U Active CN211347223U (en) | 2019-11-11 | 2019-11-11 | Motor rotor supporting mechanism of motor rotor balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211347223U (en) |
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2019
- 2019-11-11 CN CN201921942570.7U patent/CN211347223U/en active Active
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