CN214010656U

CN214010656U - Adjustable motor rotor supporting device

Info

Publication number: CN214010656U
Application number: CN202022747771.0U
Authority: CN
Inventors: 徐启宝
Original assignee: Suzhou Jubo Precision Equipment Co Ltd
Current assignee: Suzhou Jubo Precision Equipment Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-20
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an electric motor rotor strutting arrangement with adjustable belongs to rotor detection technical field. The supporting device comprises a supporting frame, a supporting seat and an adjusting roller device; the supporting seat includes: adjust slide, upper and lower sliding connection in adjusting the regulating plate in the slide, be fixed in a pair of gyro wheel on the regulating plate, adjust the slide and include: first perpendicular roof beam, second erect the roof beam, the adjusting roller device includes: the roller connecting frame, the pinch roller fixed on the roller connecting frame and the roller adjusting frame; the roller adjusting frame comprises a first end, a second end and a third end; the first end is rotatably connected to the first vertical beam, the second end is slidably connected to the second vertical beam, and the roller connecting frame is slidably connected to the third end. The utility model discloses a rotor strutting arrangement simple structure need not to set up devices such as cylinder, motor and can adjust the different rotor of adaptation, and slide adjusting mechanism can realize compressing tightly of gyro wheel alignment jig, makes the rotor can support on a pair of gyro wheel better.

Description

Adjustable motor rotor supporting device

Technical Field

The utility model relates to an electric motor rotor strutting arrangement with adjustable belongs to rotor detection technical field.

Background

In order to reduce vibration of rotating machines, vehicles, instrument devices and the like, increase working speed, prolong service life, reduce noise, improve working conditions and the like, balancing must be performed on rotating parts (generally called rotors), complete machines, shafting or units. The balance is not only an indispensable procedure in the machine manufacturing process, but also one of the test and inspection items that the finished product, the complete machine or the machine set must carry out. Any instrument, machine or apparatus used for balancing may be generally referred to as a balancing machine or a balancer. The purpose of the method is to measure the magnitude and phase of the unbalance amount of the object to be balanced, and if necessary, improve the mass distribution of the object to be balanced, so that the residual unbalance or vibration caused by the unbalance or the supported dynamic load is reduced to be within a specified allowable range.

The motor rotor is an important rotating part in the motor, the motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy, and the motor rotor is divided into a motor rotor and a generator rotor. The dynamic balance of the rotor is an extremely important process in the production and manufacturing process of the motor, and is directly related to the problem whether the noise and vibration index performance of the motor reaches the standard or not. The defects in the electrical design of the motor can cause the noise and vibration to exceed the standard, and the noise and vibration problems of the motor are extremely complicated because the noise and vibration problems are interwoven with the mechanical imbalance problem.

The rotor supporting device in the balancing machine in the prior art is provided with devices such as an air cylinder and a motor for adjusting the level of a rotor, has a complex structure, and is difficult to be suitable for rotors of different sizes and models.

SUMMERY OF THE UTILITY MODEL

[ problem ] to

[ solution ]

The utility model provides an adjustable motor rotor supporting device, which comprises two motor rotor supporting devices which are arranged on a fixed substrate, wherein each supporting device comprises a supporting frame, a supporting seat and an adjusting roller device; the supporting seat is arranged on the supporting frame, and the supporting frame is connected to the fixed base plate in a sliding mode; the supporting seat includes: adjust slide, upper and lower sliding connection in adjusting the regulating plate in the slide, be fixed in a pair of gyro wheel on the regulating plate, adjust the slide and be two and erect the roof beam structure, adjust the slide and include: the two ends of the adjusting plate are respectively connected with the first vertical beam and the second vertical beam in a sliding manner; the adjustment roller device includes: the roller connecting frame, the pinch roller fixed on the roller connecting frame and the roller adjusting frame; the roller adjusting frame is of a herringbone structure and comprises a first end, a second end and a third end; the first end is rotatably connected to the first vertical beam, the second end is slidably connected to the second vertical beam, and the roller connecting frame is slidably connected to the third end.

The utility model discloses an in an embodiment, be equipped with first spout on the fixed baseplate, be equipped with first slider in the first spout, the support frame slides in first spout through first slider.

In an embodiment of the present invention, the device further comprises a first locking member, the first locking member includes: the first locking handle and the first locking screw rod are connected to the first locking handle, and the first locking screw rod is connected with the first sliding block.

The utility model discloses an in an embodiment, still include the second retaining member, two perpendicular roof beams all are equipped with first regulation fluting, the second retaining member includes: the second locking handle, the second sliding block, the second locking screw and the fixing column are arranged on the base; the fixing column is of a cylindrical structure, and concave planes which are abutted against two end faces of the inner side of the first adjusting slot are arranged at two ends of the side face of the fixing column; the adjusting plate is provided with a connecting hole at two ends, the sliding block is arranged in the first adjusting groove, and the locking screw penetrates through the connecting hole, the second sliding block and the fixed column in threaded connection.

The utility model discloses an in the embodiment, be equipped with rotation fixed block, rotating pin, the tight screw rod in top between first end and the first perpendicular roof beam, rotate the fixed block and be fixed in the one end of first perpendicular roof beam, first end includes: the rotary support is connected with the rotary fixing block through a rotary pin, and the jacking screw penetrates through the triangular inclined plane and is located on one side of the rotary pin.

The utility model discloses an in an embodiment, be equipped with slide adjusting mechanism between second end and the second vertical beam, the second end includes: horizontal terminal surface, vertical terminal surface, inclined plane spout, slide adjusting mechanism includes: the locking device comprises a vertical locking rod, a transverse locking rod, a first inclined slide block and a second inclined slide block; the first inclined sliding block is fixed at one end of the second vertical beam, the second inclined sliding block is fixed in the inclined plane sliding groove, an inclined plane convex block is arranged on the first inclined sliding block, and an inclined plane groove matched with the inclined plane convex block is arranged on the second inclined sliding block; the vertical locking rod is provided with a thread structure, the thread structure penetrates through the horizontal end face to abut against the top end of the second inclined sliding block, and the thread structure penetrates through the vertical end face and the second inclined sliding block in sequence to abut against the vertical locking rod.

The utility model discloses an in the embodiment, be equipped with the second on the gyro wheel link and adjust the fluting, be equipped with the fixed orifices on the gyro wheel alignment jig, adjust the position of fluting regulation gyro wheel link through the second.

In an embodiment of the present invention, the supporting frame and the supporting seat are integrally formed.

[ advantageous effects ]

The utility model provides a rotor strutting arrangement carries out the support of rotor through the gyro wheel, can make to reduce the rotor and at the wearing and tearing of rotation in-process, has improved detection precision and life-span, and the form that the gyro wheel supported can adapt to the rotor of different models well, in addition, the utility model discloses a rotor strutting arrangement simple structure need not to set up devices such as cylinder, motor and can adjust the different rotor of adaptation, and slide adjusting mechanism can realize compressing tightly of gyro wheel alignment jig for the rotor can support on a pair of gyro wheel better.

Drawings

Fig. 1 is an overall schematic view of a rotor support device according to embodiment 1.

Fig. 2 is a first perspective structural view of the rotor supporting device of embodiment 1.

Fig. 3 is a second perspective structural schematic view of the rotor supporting device of embodiment 1.

Fig. 4 is a schematic view showing the attachment of the second locker of embodiment 1.

Fig. 5 is a schematic structural view of a second locking member according to embodiment 1.

Fig. 6 is a schematic structural view of a roller adjustment frame in embodiment 1.

Fig. 7 is a schematic view of the connection of the second end of the embodiment 1 and the second vertical beam.

In the figure: 1. fixing the substrate; 2. a support frame; 3. a supporting seat; 4. adjusting the roller device; 5. a first locking member; 6. a second locking member; 7. an adjusting plate; 8. a pair of rollers; 9. a first vertical beam; 10. a second vertical beam; 11. a first end; 12. a second end; 13. a third end; 14. rotating the fixed block; 15. a rotation pin; 16. tightly pushing the screw; 17. a vertical locking lever; 18. a transverse locking bar; 19. a first inclined slider; 20. a second inclined slide block; 21. a bevel projection; 22. a bevel groove;

101. a first chute; 102. a first slider; 1001. a first adjustment slot; 401. a roller connecting frame; 402. a pinch roller; 403. a roller adjusting frame; 404. a second adjustment slot; 501. a first locking handle; 502. a first locking screw; 601. a second locking handle; 602. a second slider; 603. a second locking screw; 604. fixing a column; 605. a concave plane; 1101. rotating the bracket; 1102. a triangular bevel; 1201. a horizontal end face; 1202. a vertical end face; 1203. an inclined plane chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-3, the present embodiment provides an adjustable supporting device for a motor rotor, which has two supporting devices, both of which are disposed on a fixed base plate 1, and the supporting device includes a supporting frame 2, a supporting base 3, an adjusting roller device 4, a first locking member 5, and a second locking member 6; the supporting seat 3 is arranged on the supporting frame 2, the supporting frame 2 and the supporting seat 3 are of an integrated structure, and the supporting frame 2 is connected to the fixed base plate 1 in a sliding mode.

The support seat 3 includes: adjust slide, upper and lower sliding connection in adjusting the slide regulating plate 7, be fixed in a pair of gyro wheel 8 on adjusting plate 7, adjust the slide and be two and erect the roof beam structure, adjust the slide and include: the adjusting plate 7 is connected with the first vertical beam 9 and the second vertical beam 10 in a sliding mode at two ends respectively; the adjustment roller device 4 includes: the device comprises a roller connecting frame 401, a pressing wheel 402 fixed on the roller connecting frame 401 and a roller adjusting frame 403; the roller adjusting bracket 403 is of a herringbone structure and comprises a first end 11, a second end 12 and a third end 13; the first end 11 is rotatably connected to the first vertical beam 9, the second end 12 is slidably connected to the second vertical beam 10, a second adjusting slot 404 is formed in the roller connecting frame 401, a fixing hole is formed in the roller adjusting frame 403, and the position of the roller connecting frame 401 is adjusted through the second adjusting slot 404.

Be equipped with first spout 101 on the fixed baseplate 1, be equipped with first slider 102 in the first spout 101, support frame 2 slides in first spout 101 through first slider 102, first retaining member 5 includes: a first locking handle 501 and a first locking screw 502, wherein the first locking screw 502 is connected to the first locking handle 501, and the first locking screw 502 is connected to the first sliding block 102.

As shown in fig. 4 to 5, the two vertical beams are each provided with a first adjustment slot 1001, and the second locking member 6 includes: a second locking handle 601, a second sliding block 602, a second locking screw 603 and a fixed column 604; the fixing column 604 is of a cylindrical structure, and concave planes 605 which are abutted against two end faces of the inner side of the first adjusting groove 1001 are arranged at two ends of the side face of the fixing column 604; two ends of the adjusting plate 7 are provided with connecting holes, the slider is arranged in the first adjusting slot 1001, and the locking screw penetrates through the connecting holes and is in threaded connection with the fixing column 604 through the second slider 602.

Further, as shown in fig. 3 and 6, a rotation fixing block 14, a rotation pin 15, and a tightening screw 16 are disposed between the first end 11 and the first vertical beam 9, the rotation fixing block 14 is fixed to one end of the first vertical beam 9, and the first end 11 includes: the device comprises a rotating bracket 1101 and a triangular inclined plane 1102, wherein the rotating bracket 1101 is connected with a rotating fixed block 14 through a rotating pin 15, and a jacking screw 16 penetrates through the triangular inclined plane 1102 and is positioned on one side of the rotating pin 15; the first end 11 is prevented from rotating by downward adjustment of the jacking screw 16.

Further, as shown in fig. 6 to 7, a sliding adjustment mechanism is provided between the second end 12 and the second vertical beam 10, and the second end 12 includes: horizontal terminal surface 1201, vertical terminal surface 1202, inclined plane spout 1203, the slip adjustment mechanism includes: the locking device comprises a vertical locking rod 17, a transverse locking rod 18, a first inclined slide block 19 and a second inclined slide block 20; the first inclined slide block 19 is fixed at one end of the second vertical beam 10, the second inclined slide block 20 is fixed in the inclined slide groove 1203, the first inclined slide block 19 is provided with an inclined plane convex block 21, and the second inclined slide block 20 is provided with an inclined plane groove 22 matched with the inclined plane convex block 21; the vertical locking rod 17 is provided with a thread structure which penetrates through the horizontal end surface 1201 to abut against the top end of the second inclined slide block 20, and the transverse locking rod 18 is provided with a thread structure which penetrates through the vertical end surface 1202 and the second inclined slide block 20 in sequence to abut against the vertical locking rod 17; through the structure, the cooperation of the inclined plane convex block 21 and the inclined plane groove 22 presses the transverse locking rod 18 downwards, and then the vertical locking rod 17 is used for locking, so that the roller adjusting frame 403 can move vertically, and the pressing wheel 402 can press the rotor tightly.

When the motor rotor is used, the positions of the two support frames 2 on the fixed base plate 1 are adjusted through the first sliding grooves 101 and the first sliding blocks 102, the distance between the two support frames is matched with the size of a corresponding motor rotor, the first sliding blocks 102 are locked through the first locking screw rods 502, the end parts of the rotors are placed between the pair of rollers 8, the rollers form the support of the rotors and are compressed through the compression wheels 402, and the compression of the roller adjusting frames can be realized through the sliding adjusting mechanism; after the rotor is horizontally arranged, when the rotor rotates, rolling friction is formed between the rotor and the roller, and the loss of the supporting device and the rotor in the testing process is reduced.

The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable motor rotor supporting device is characterized in that two motor rotor supporting devices are arranged on a fixed base plate, and each supporting device comprises a supporting frame, a supporting seat and an adjusting roller device;

the supporting seat is arranged on the supporting frame, and the supporting frame is connected to the fixed base plate in a sliding mode;

the supporting seat includes: adjust slide, upper and lower sliding connection in adjusting the regulating plate in the slide, be fixed in a pair of gyro wheel on the regulating plate, adjust the slide and be two and erect the roof beam structure, adjust the slide and include: the two ends of the adjusting plate are respectively connected with the first vertical beam and the second vertical beam in a sliding manner;

the adjustment roller device includes: the roller connecting frame, the pinch roller fixed on the roller connecting frame and the roller adjusting frame; the roller adjusting frame is of a herringbone structure and comprises a first end, a second end and a third end; the first end is rotatably connected to the first vertical beam, the second end is slidably connected to the second vertical beam, and the roller connecting frame is slidably connected to the third end.

2. The adjustable supporting device for the rotor of the motor according to claim 1, wherein the fixed base plate is provided with a first sliding slot, a first sliding block is disposed in the first sliding slot, and the supporting frame slides in the first sliding slot through the first sliding block.

3. An adjustable motor rotor support apparatus as claimed in claim 2, further comprising a first locking member, said first locking member comprising: the first locking handle and the first locking screw rod are connected to the first locking handle, and the first locking screw rod is connected with the first sliding block.

4. An adjustable support for a rotor of an electric machine as claimed in claim 1, further comprising a second locking member, both vertical beams being provided with a first adjustment slot, the second locking member comprising: the second locking handle, the second sliding block, the second locking screw and the fixing column are arranged on the base; the fixing column is of a cylindrical structure, and concave planes which are abutted against two end faces of the inner side of the first adjusting slot are arranged at two ends of the side face of the fixing column; the adjusting plate is provided with a connecting hole at two ends, the sliding block is arranged in the first adjusting groove, and the locking screw penetrates through the connecting hole, the second sliding block and the fixed column in threaded connection.

5. The adjustable support device for the rotor of the motor according to claim 1, wherein a rotary fixing block, a rotary pin and a tightening screw are arranged between the first end and the first vertical beam, the rotary fixing block is fixed at one end of the first vertical beam, and the first end comprises: the rotary support is connected with the rotary fixing block through a rotary pin, and the jacking screw penetrates through the triangular inclined plane and is located on one side of the rotary pin.

6. An adjustable support for a rotor of an electric machine, as claimed in claim 1, wherein a sliding adjustment mechanism is provided between said second end and said second vertical beam, said second end comprising: horizontal terminal surface, vertical terminal surface, inclined plane spout, slide adjusting mechanism includes: the locking device comprises a vertical locking rod, a transverse locking rod, a first inclined slide block and a second inclined slide block; the first inclined sliding block is fixed at one end of the second vertical beam, the second inclined sliding block is fixed in the inclined plane sliding groove, an inclined plane convex block is arranged on the first inclined sliding block, and an inclined plane groove matched with the inclined plane convex block is arranged on the second inclined sliding block; the vertical locking rod is provided with a thread structure, the thread structure penetrates through the horizontal end face to abut against the top end of the second inclined sliding block, and the thread structure penetrates through the vertical end face and the second inclined sliding block in sequence to abut against the vertical locking rod.

7. The adjustable support device for the rotor of an electric motor of claim 1, wherein the roller link is provided with a second adjustment slot, the roller link is provided with a fixing hole, and the position of the roller link is adjusted through the second adjustment slot.

8. The adjustable rotor support apparatus of claim 1, wherein the support frame and the support base are integrally formed.