CN220340355U - Motor performance testing device - Google Patents
Motor performance testing device Download PDFInfo
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- CN220340355U CN220340355U CN202321465546.5U CN202321465546U CN220340355U CN 220340355 U CN220340355 U CN 220340355U CN 202321465546 U CN202321465546 U CN 202321465546U CN 220340355 U CN220340355 U CN 220340355U
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000011056 performance test Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a motor performance testing device, which comprises: the first torque rotating speed sensor is connected with the output end of the motor at one end; one end of the gearbox is connected with the other end of the first torque rotating speed sensor; the second torque rotating speed sensor is connected with the other end of the gearbox at one end; one end of the transmission shaft is connected with the other end of the second torque rotation speed sensor; the load adjusting disc is sleeved on the transmission shaft and is provided with a load; the second fixing seat is sleeved on the transmission shaft and is provided with a second vibration sensor. According to the utility model, the transmission shaft is subjected to speed reduction treatment through the gearbox, the load adjusting disc is sleeved on the transmission shaft, and then the load adjusting disc is detected through the second vibration sensor, so that the detection precision of the second vibration sensor can be improved, and the test precision of the motor performance can be improved.
Description
Technical Field
The utility model relates to the technical field of motor detection, in particular to a motor performance testing device.
Background
The motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction. Because of no intermediate transmission link, the system formed by the motor has the advantages of high response speed, high precision, high acceleration, high speed, high rigidity, low running noise and the like, and based on the advantages, the motor is widely applied to the fields of numerical control machine tools, robots and the like. The motor needs to be tested for its performance before shipment, and therefore, it is necessary to provide a motor performance testing apparatus. The existing testing device is directly connected with the motor, performance test is carried out on the motor, and because the rotating speed of the motor is high, the motor is directly tested, the testing accuracy of the motor performance can be affected, and accurate judgment can not be carried out on the performance of the motor.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the technical problem that the existing testing device influences the testing precision of the motor performance, the utility model provides the motor performance testing device, and the testing precision of the motor performance can be improved by improving the testing device.
The technical scheme adopted for solving the technical problems is as follows: a motor performance testing apparatus comprising: the first torque rotating speed sensor is connected with the output end of the motor at one end; one end of the gearbox is connected with the other end of the first torque rotating speed sensor, and a first vibration sensor is arranged at the top of the gearbox; one end of the second torque rotating speed sensor is connected with the other end of the gearbox; one end of the transmission shaft is connected with the other end of the second torque rotating speed sensor; the load adjusting disc is sleeved on the transmission shaft and is provided with a load; the second fixing seat is sleeved on the transmission shaft, and a second vibration sensor is arranged on the second fixing seat; and the motor, the first torque rotating speed sensor, the first vibration sensor, the second torque rotating speed sensor and the second vibration sensor are all connected with the control terminal.
Therefore, in the testing process of motor performance, the torque rotating speed performance of the motor can be tested through the first torque rotating speed sensor, the vibration frequency of the transmission shaft can be detected through the second vibration sensor, further the vibration performance of the motor output shaft can be tested, a load adjusting disc, a load and the second vibration sensor are installed on one side of the gearbox, the transmission shaft is subjected to the speed reduction processing through the gearbox, the load adjusting disc is sleeved on the transmission shaft, then the second vibration sensor is used for detecting, the detection precision of the second vibration sensor can be improved, the testing precision of the motor performance can be improved, the vibration and the torque rotating speed of the gearbox can be detected through the first vibration sensor and the second torque rotating speed sensor, the testing precision of the motor performance can be further improved, meanwhile, in the testing process of the motor performance, the torque rotating speed test of the motor output shaft and the vibration test of the motor output shaft are integrated in a set of device, the space layout of the whole device can be optimized, the space can be saved, and the cost can be saved.
Further, the load adjusting plate is provided with a plurality of, the second fixing seat is provided with a plurality of, the second vibration sensor is provided with a plurality of, the load adjusting plate the second fixing seat the second vibration sensor one-to-one corresponds. Therefore, when the load is connected to the plurality of load adjusting discs, the corresponding second vibration sensor can be used for detecting the vibration of the load on the corresponding load adjusting disc, so that the test accuracy of the motor performance is further improved, and meanwhile, under the condition of different loads, the test of the motor performance can be realized by arranging the plurality of load adjusting discs.
Further, a plurality of threaded holes are formed in the outer peripheral surface of the load adjusting disc, a threaded rod is arranged at one end of the load, and the threaded rod penetrates through the threaded holes so as to enable the load to be in threaded connection with the load adjusting disc. Thereby, the mounting and the dismounting between the load adjusting disc and the load can be facilitated; different numbers of loads are arranged on the load adjusting disc, so that the performance of the motor with the different numbers of loads is tested.
Further, the second fixing seat is provided with a first through hole, and the transmission shaft penetrates through the first through hole and is rotationally connected with the second fixing seat.
Further, the method further comprises the following steps: the output end of the motor is connected with the first torque rotating speed sensor, the first torque rotating speed sensor is connected with the gearbox, the gearbox is connected with the second torque rotating speed sensor, and the second torque rotating speed sensor is connected with the transmission shaft through the coupling. Therefore, the motor, the first torque rotating speed sensor, the gearbox, the second torque rotating speed sensor and the transmission shaft can be conveniently installed and detached.
Further, a first supporting seat is arranged below the first torque rotating speed sensor, and the first torque rotating speed sensor is abutted to the first supporting seat. This enables the first torque rotation speed sensor to be supported.
Further, a second supporting seat is arranged below the second torque rotating speed sensor, and the second torque rotating speed sensor is abutted to the second supporting seat. This enables the second torque rotation speed sensor to be supported.
Further, the method further comprises the following steps: the other end of the transmission shaft is rotatably connected with one fixed block.
Further, the method further comprises the following steps: the bottom plate, the fixed block, first supporting seat, gearbox, second supporting seat and second fixing base all with the bottom plate is connected.
Further, a handle is arranged above the bottom plate. This makes it possible to facilitate lifting and carrying the entire apparatus.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the load adjusting disc, the load and the second vibration sensor are arranged on one side of the gearbox, the speed reduction treatment is carried out on the transmission shaft through the gearbox, the load adjusting disc is sleeved on the transmission shaft, then the detection is carried out through the second vibration sensor, the detection precision of the second vibration sensor can be improved, the test precision of the motor performance can be improved, the vibration and the torque rotating speed of the gearbox can be detected through the first vibration sensor and the second torque rotating speed sensor, the test precision of the motor performance can be further improved, and meanwhile, the torque rotating speed test of the motor output shaft and the vibration test of the motor output shaft are integrated in a set of device in the test process of the motor performance, so that the space layout of the whole device can be optimized, the space can be saved, and the cost can be saved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a motor performance testing apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a load-adjusting plate and load-mounting structure of the present utility model;
FIG. 3 is a schematic diagram of a second fixing base and a second vibration sensor according to the present utility model;
FIG. 4 is a schematic view of the structure of the coupling of the present utility model;
FIG. 5 is a control block diagram of the motor performance test apparatus of the present utility model;
fig. 6 is an effect diagram of the motor installation of the present utility model.
In the figure: 1. a fixed block; 2. a first torque rotation speed sensor; 201. a first support base; 3. a gearbox; 301. a first vibration sensor; 4. a second torque rotation speed sensor; 401. a second support base; 5. a transmission shaft; 6. a load adjusting plate; 601. a load; 6011. a threaded rod; 602. a threaded hole; 7. the second fixing seat; 701. a second vibration sensor; 702. a first through hole; 8. a control terminal; 9. a coupling; 901. a fixing part; 902. a connection part; 9021. a second through hole; 9022. a through groove; 9023. a bolt; 10. a bottom plate; 11. a handle; 12. and a motor.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, which are preferred embodiments of the present utility model, a motor performance test apparatus according to the present embodiment includes: the device comprises a first torque rotating speed sensor 2, a gearbox 3, a second torque rotating speed sensor 4, a transmission shaft 5, a load adjusting disc 6, a second fixing seat 7 and a control terminal 8, wherein one end of the first torque rotating speed sensor 2 is connected with the output end of a motor 12, one end of the gearbox 3 is connected with the other end of the first torque rotating speed sensor 2, a first vibration sensor 301 is arranged at the top of the gearbox 3, one end of the second torque rotating speed sensor 4 is connected with the other end of the gearbox 3, one end of the transmission shaft 5 is connected with the other end of the second torque rotating speed sensor 4, the load adjusting disc 6 is sleeved on the transmission shaft 5, a load 601 is arranged on the load adjusting disc 6, the second fixing seat 7 is sleeved on the transmission shaft 5, and a second vibration sensor 701 is arranged on the second fixing seat 7; the motor 12, the first torque rotation speed sensor 2, the first vibration sensor 301, the second torque rotation speed sensor 4, and the second vibration sensor 701 are all connected to the control terminal 8. Therefore, in the testing process of the performance of the motor 12, the torque rotation speed performance of the motor 12 can be tested through the first torque rotation speed sensor 2, the vibration frequency of the transmission shaft 5 can be detected through the second vibration sensor 701, the vibration performance of the output shaft of the motor 12 can be further tested, the load adjusting disc 6, the load 601 and the second vibration sensor 701 are installed on one side of the transmission 3, the transmission shaft 5 is subjected to the deceleration processing through the transmission 3, the load adjusting disc 6 is sleeved on the transmission shaft 5, and then the second vibration sensor 701 is used for detecting, so that the detection precision of the second vibration sensor 701 can be improved, the testing precision of the performance of the motor 12 can be improved, the vibration and the torque rotation speed of the transmission 3 can be detected through the first vibration sensor 301 and the second torque rotation speed sensor 4, the testing precision of the performance of the motor 12 can be further improved, meanwhile, the torque rotation speed test of the output shaft of the motor 12 and the vibration test of the output shaft of the motor 12 are integrated in a set of the device in the testing process of the performance of the motor 12, the whole device can be optimized, the space can be saved, and the layout and the cost can be saved.
Specifically, the control terminal 8 controls the start and stop of the motor 12, the first torque rotation speed sensor 2, the first vibration sensor 301, the second torque rotation speed sensor 4, and the second vibration sensor 701 by generating signals to the motor 12, the first torque rotation speed sensor 2, the first vibration sensor 301, the second torque rotation speed sensor 4, and the second vibration sensor 701, and further controls the operation state of the entire device.
In this embodiment, the load adjustment plate 6 is provided in plurality, the second fixing base 7 is provided in plurality, the second vibration sensor 701 is provided in plurality, and the load adjustment plate 6, the second fixing base 7 and the second vibration sensor 701 are in one-to-one correspondence. Therefore, when the loads 601 are connected to the plurality of load adjustment discs 6, the corresponding second vibration sensor 701 can perform vibration detection on the load 601 on the corresponding load adjustment disc 6, so that the test accuracy of the performance of the motor 12 is further improved, and meanwhile, under the condition of different loads 601, the test of the performance of the motor 12 can be realized by arranging the plurality of load adjustment discs 6.
In the present embodiment, a plurality of screw holes 602 are formed in the outer peripheral surface of the load adjustment plate 6, a threaded rod 6011 is provided at one end of the load 601, and the threaded rod 6011 penetrates through the screw holes 602 to screw-connect the load 601 to the load adjustment plate 6. Thereby, the mounting and dismounting between the load adjustment plate 6 and the load 601 can be facilitated; different numbers of loads 601 are mounted on the load adjusting disc 6, so that the performance of the motor 12 with the different numbers of loads 601 is tested.
In this embodiment, the second fixing base 7 is provided with a first through hole 702, and the transmission shaft 5 penetrates through the first through hole 702 and is rotationally connected with the second fixing base 7.
In this embodiment, further comprising: the output end of the motor 12 is connected with the first torque rotating speed sensor 2, the first torque rotating speed sensor 2 and the gearbox 3, the gearbox 3 and the second torque rotating speed sensor 4, and the second torque rotating speed sensor 4 and the transmission shaft 5 through the coupling 9. Specifically, the coupling 9 includes: the fixed part 901 and two connecting parts 902, two connecting parts 902 are located the both sides of fixed part 901 and with fixed part 901 fixed connection, connecting part 902 has seted up second through hole 9021 and logical groove 9022, and second through hole 9021 is linked together with logical groove 9022, and logical groove 9022 divides into two sections with fixed part 901, is provided with bolt 9023 on the connecting part 902, realizes the installation and the dismantlement between motor 12, first torque speed sensor 2, gearbox 3, second torque speed sensor 4 and the transmission shaft 5 through the screw up and unscrew of bolt 9023.
In the present embodiment, a first support seat 201 is provided below the first torque rotation speed sensor 2, and the first torque rotation speed sensor 2 is abutted against the first support seat 201. This enables the first torque rotation speed sensor 2 to be supported.
In the present embodiment, a second support seat 401 is provided below the second torque rotation speed sensor 4, and the second torque rotation speed sensor 4 abuts against the second support seat 401. This enables the second torque rotation speed sensor 4 to be supported.
In this embodiment, further comprising: the other end of the transmission shaft 5 is rotatably connected with one fixed block 1.
In this embodiment, further comprising: the bottom plate 10, the fixed block 1, the first supporting seat 201, the gearbox 3, the second supporting seat 401 and the second fixed seat 7 are all connected with the bottom plate 10.
In the present embodiment, a handle 11 is provided above the base plate 10. This makes it possible to facilitate lifting and carrying the entire apparatus.
The performance test process of the utility model is as follows: the motor 12 to be tested is arranged on the other fixed seat, and the output end of the motor 12 is connected with the coupler 9 at the corresponding position;
in the process of testing the performance of the motor 12, the first torque rotating speed sensor 2, the first vibration sensor 301, the second torque rotating speed sensor 4 and the second vibration sensor 701 are started through the control terminal 8, the torque rotating speed performance of the motor 12 is tested through the first torque rotating speed sensor 2, the transmission shaft 5 can rotate and can perform speed reduction processing on the transmission shaft 5 under the cooperation of the gearbox 3, different loads 601 are connected to different positions of the plurality of load adjusting discs 6, the vibration frequency of the transmission shaft 5 can be detected through the second vibration sensor 701, further the vibration performance of an output shaft of the motor 12 can be tested, and the performance test result of the motor 12 is displayed through the control terminal 8.
In summary, the load adjusting disc 6, the load 601 and the second vibration sensor 701 are installed on one side of the gearbox 3, the speed reduction processing is performed on the transmission shaft 5 through the gearbox 3, the load adjusting disc 6 is sleeved on the transmission shaft 5, and then the detection is performed through the second vibration sensor 701, so that the detection precision of the second vibration sensor 701 can be improved, the test precision of the performance of the motor 12 can be improved, the vibration and the torque rotation speed of the gearbox 3 can be detected through the first vibration sensor 301 and the second torque rotation speed sensor 4, the test precision of the performance of the motor 12 can be further improved, and meanwhile, in the test process of the performance of the motor 12, the torque rotation speed test of the output shaft of the motor 12 and the vibration test of the output shaft of the motor 12 are integrated in a set of device, the space layout of the whole device can be optimized, the space can be saved, and the cost can be saved.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined as the scope of the claims.
Claims (10)
1. A motor performance testing apparatus, comprising:
the first torque rotating speed sensor (2), one end of the first torque rotating speed sensor (2) is connected with the output end of the motor (12);
the device comprises a gearbox (3), wherein one end of the gearbox (3) is connected with the other end of the first torque rotating speed sensor (2), and a first vibration sensor (301) is arranged at the top of the gearbox (3);
a second torque rotation speed sensor (4), wherein one end of the second torque rotation speed sensor (4) is connected with the other end of the gearbox (3);
one end of the transmission shaft (5) is connected with the other end of the second torque rotating speed sensor (4);
the load adjusting disc (6), the load adjusting disc (6) is sleeved on the transmission shaft (5), and a load (601) is arranged on the load adjusting disc (6);
the second fixing seat (7), the second fixing seat (7) is sleeved on the transmission shaft (5), and a second vibration sensor (701) is arranged on the second fixing seat (7);
the control terminal (8), motor (12), first moment rotational speed sensor (2), first vibration sensor (301), second moment rotational speed sensor (4), second vibration sensor (701) all with control terminal (8) is connected.
2. The motor performance test device according to claim 1, wherein the load adjusting disc (6) is provided in plurality, the second fixing base (7) is provided in plurality, the second vibration sensor (701) is provided in plurality, and the load adjusting disc (6), the second fixing base (7) and the second vibration sensor (701) are in one-to-one correspondence.
3. The motor performance test device according to claim 1, wherein a plurality of threaded holes (602) are formed in the outer peripheral surface of the load adjusting plate (6), a threaded rod (6011) is arranged at one end of the load (601), and the threaded rod (6011) penetrates through the threaded hole (602) so as to enable the load (601) to be in threaded connection with the load adjusting plate (6).
4. The motor performance testing device according to claim 1, wherein the second fixing seat (7) is provided with a first through hole (702), and the transmission shaft (5) penetrates through the first through hole (702) and is rotationally connected with the second fixing seat (7).
5. The motor performance test apparatus of claim 1, further comprising: the motor comprises a shaft coupling (9), wherein the output end of the motor (12) is connected with a first torque rotating speed sensor (2), the first torque rotating speed sensor (2) is connected with a gearbox (3), the gearbox (3) is connected with a second torque rotating speed sensor (4), and the second torque rotating speed sensor (4) is connected with a transmission shaft (5) through the shaft coupling (9).
6. The motor performance test device according to claim 1, characterized in that a first supporting seat (201) is provided below the first torque rotation speed sensor (2), and the first torque rotation speed sensor (2) is abutted to the first supporting seat (201).
7. The motor performance test device according to claim 6, wherein a second support seat (401) is provided below the second torque rotation speed sensor (4), and the second torque rotation speed sensor (4) is abutted against the second support seat (401).
8. The motor performance test apparatus of claim 7, further comprising: the other end of the transmission shaft (5) is rotatably connected with one fixed block (1).
9. The motor performance test apparatus of claim 8, further comprising: the base plate (10), fixed block (1), first supporting seat (201), gearbox (3), second supporting seat (401) and second fixing base (7) all with base plate (10) are connected.
10. Motor performance testing device according to claim 9, characterized in that a handle (11) is arranged above the base plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465546.5U CN220340355U (en) | 2023-06-08 | 2023-06-08 | Motor performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465546.5U CN220340355U (en) | 2023-06-08 | 2023-06-08 | Motor performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340355U true CN220340355U (en) | 2024-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321465546.5U Active CN220340355U (en) | 2023-06-08 | 2023-06-08 | Motor performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340355U (en) |
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2023
- 2023-06-08 CN CN202321465546.5U patent/CN220340355U/en active Active
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