CN215677364U - High-speed motor immersion oil detection device - Google Patents
High-speed motor immersion oil detection device Download PDFInfo
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- CN215677364U CN215677364U CN202121125264.1U CN202121125264U CN215677364U CN 215677364 U CN215677364 U CN 215677364U CN 202121125264 U CN202121125264 U CN 202121125264U CN 215677364 U CN215677364 U CN 215677364U
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Abstract
The utility model belongs to the technical field of motor torque detection, and particularly relates to a high-speed motor immersion oil detection device which comprises a support and a turnover table, wherein the turnover table is mounted on the support and movably connected with the support; the side surface of the support is provided with a track groove, the side surface of the overturning platform is provided with a roller, and the roller is arranged in the track groove and is in rolling connection with the track groove. The testing main shaft of the high-speed motor is vertically arranged during testing, the eccentric load force perpendicular to the axial direction of the motor rotor and the testing main shaft in the horizontal arrangement is eliminated, the testing precision is higher, and the stability is better. In addition, the oil tank is equipped with fluid in, vertical the arranging is fit for the high-speed motor submergence in the middle of fluid, and fluid plays cooling and cooling effect efficiency of software testing height, is fit for high-speed motor batch test.
Description
Technical Field
The utility model belongs to the technical field of motor torque detection, and particularly relates to a high-speed motor oil immersion detection device.
Background
The motor torque, that is, the output torque of the motor, is one of basic parameters of the motor, the common unit is N × m, the torque is an important parameter in a motor test, especially, the torque is an indispensable measured value in the motor efficiency evaluation, the accuracy of the torque measurement directly relates to the accuracy of the motor efficiency evaluation, and the currently used torque measurement methods can be divided into a balance force method, a transmission method and an energy conversion method according to the measurement principle.
The patent with publication number CN112338882A discloses a motor torque detection device, which can reduce the vibration generated when the motor is started by arranging a damping spring, so as to reduce the interference caused by the vibration of the motor when measuring the torque of the motor, thereby providing the accuracy of detecting the torque of the motor; through setting up overall structure, can be so that place the platform and transfer from top to bottom, be favorable to carrying out height control to placing the bench measured motor like this, and then can detect the measured motor of specification variation in size with same load motor, and this structure convenient and fast, be fit for the wide use through the setting to measured motor base and fixed knot structure, can be so that place the platform and need not set up too much screw hole, be favorable to guaranteeing the stability of being measured the motor like this, and utilize the screw hole can install the different measured motor of specification on the base, further can not influence place the platform and be measured the stability between the motor base. However, the following problems still exist:
when the torque detection is performed on the high-speed motor, if the heat generated by the high-speed motor cannot be eliminated in time, the detection result is seriously influenced, so that the torque detection device which is convenient to install and detect and is suitable for the high-speed motor is required.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the high-speed motor oil immersion detection device, which is used for solving the problems that when the torque of the high-speed motor is detected in the prior art, if the heat generated by the high-speed motor cannot be eliminated in time, the detection result is seriously influenced, the torque detection device which is convenient to install and detect and is suitable for the high-speed motor is required, and the like.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the high-speed motor oil immersion detection device comprises a support and a turnover table, wherein the turnover table is mounted on the support and movably connected with the support;
the side surface of the support is provided with a track groove, the side surface of the overturning platform is provided with a roller, and the roller is arranged in the track groove and is in rolling connection with the track groove.
The automatic detection device is characterized in that one or more detection stations are arranged on the overturning platform, an independent detection tool and a high-speed motor to be detected are arranged on each detection station, the detection tool is fixed on the upper surface of the overturning platform, and the high-speed motor is arranged on the lower side surface of the overturning platform and is connected with the detection tool.
The detection tool mainly comprises a torque loading device and a torque sensor, wherein the torque sensor is provided with an encoder and can measure torque and rotating speed simultaneously; the torque loading device is used for loading torque. The rotating speed and the torque of the high-speed motor under the current loading condition can be directly measured by matching with a torque sensor. The detection tool is connected with the high-speed motor through the coupler, has a position compensation function, and realizes a high-level dynamic balance test.
Furthermore, the number of the track grooves is two, the track grooves are respectively a first notch and a second notch, and the first notches are linear and are horizontally arranged in front and back; the second notch is arc-shaped and is formed up and down;
the gyro wheel is two, locates the front and back position of roll-over table side respectively, and two the gyro wheel is roll connection respectively in first notch and second notch.
Further, still be equipped with first cylinder on the support, first cylinder front and back level is placed and is connected with the roll-over table rear end.
Further, still be equipped with the second cylinder on the support, the second cylinder is vertical from top to bottom placed and is connected with roll-over table front portion below.
The lock is long-strip-shaped, the middle part of the lock is provided with a guide groove, and one side of the lock is provided with an anti-skid tooth; the upper end of the locking bar is connected with the roller in the second notch;
the side surface of the bracket is also provided with a guide wheel and a lock, and the guide wheel is arranged in the guide groove and is in rolling connection with the guide groove;
the clamping lock is characterized in that one end of the clamping lock is rotatably connected to the support, and when the other end of the clamping lock rotates to one side of the locking strip, the clamping lock is abutted against the anti-skidding teeth and is in one-way sliding connection with the anti-skidding teeth.
When the overturning platform rises, the clamping lock does not work, when the overturning platform is vertical, both air cylinders can be closed, and the overturning platform keeps static under the action of the clamping lock and the locking strip; when the overturning table needs to be put down, the clamping lock only needs to be pulled away from the locking strip.
Further, an exhaust system is fixed above the support.
Compared with the prior art, the utility model has the following beneficial effects:
1. during testing, the testing main shaft of the high-speed motor is vertically arranged, the eccentric load force perpendicular to the axial direction of the motor rotor and the testing main shaft in the horizontal arrangement is eliminated, the testing precision is higher, and the stability is better.
2. In addition, oil is equipped with in the oil tank, vertical the arranging is fit for the high-speed motor submergence in the middle of the oil, and oil plays cooling and cooling effect.
3. Before testing, the overturning platform moves along the track groove, so that the horizontal overturning platform is almost vertical, and oil is conveniently drained and a motor is conveniently replaced; during testing, the vertical overturning platform is overturned to be horizontal, so that the high-speed motor is immersed in oil, the torque loading device is started to realize detection, the testing efficiency is high, and the device is suitable for batch testing.
4. The front end of the overturning platform moves towards the upper end along the lower end of the second notch, so that the overturning platform in a horizontal state can be overturned to be in a vertical state; on the contrary, the device can be turned from the vertical state to the horizontal state, so that the switching of the two states is realized, and the first notch can play a role in stabilizing and guiding.
5. The motion of roll-over table provides upset power by first cylinder, and the cylinder shell adopts articulated mounting form to install on the support, so the design can reduce a degree of freedom, adapts to the horizontal error of first notch to reduce the friction, improve life.
6. After the first air cylinder acts, the roller moves forwards or backwards along with the track groove, so that the overturning platform moves along with the track groove, the manpower can be eliminated, and the stable ascending and overturning can be realized.
7. Two powers are used for ascending and overturning, the second cylinder provides ascending power, the first cylinder provides overturning power, the structure is simple, the control is simple, the stress borne by the second notch is reduced, and the required mechanical structure strength requirement is lower, stable and reliable.
8. The clamping lock and the locking bar structure can avoid the long-time use of the air cylinder, save the cost and simultaneously improve the safety and the reliability.
9. The exhaust system can discharge waste gas generated by the detection tool on one hand, and can play a role in heat dissipation on the other hand.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of an oil immersion detection device for a high-speed motor according to the present invention;
FIG. 2 is a schematic side view of an embodiment of the oil immersion detection device for a high-speed motor according to the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 4 is a schematic perspective view (view angle one) of a flipping table in an embodiment of the high-speed motor immersion oil detection apparatus of the present invention;
FIG. 5 is a schematic perspective view (view angle two) of a flipping table in an embodiment of the high-speed motor immersion oil detection apparatus of the present invention;
reference numerals in the drawings of the specification include:
the device comprises a bracket 1, a track groove 11, a first notch 111, a second notch 112, a first air cylinder 12, a second air cylinder 13, a turnover table 2, a roller 21, an oil tank 3, a locking strip 4, a guide groove 41, an anti-skid tooth 42, a guide wheel 43, a lock 44, an exhaust system 5, a detection tool 6 and a high-speed motor 7.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described in conjunction with the accompanying drawings and examples:
it should be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example one
As shown in fig. 1-5, the high-speed motor immersion oil detection device comprises a support 1 and a turnover table 2, wherein the turnover table 2 is mounted on the support 1 and movably connected with the support 1, an oil tank 3 is further fixed on the support 1, and the upper end of the oil tank 3 is not closed and is positioned below the turnover table 2;
the side surface of the bracket 1 is provided with a track groove 11, the side surface of the overturning platform 2 is provided with a roller 21, and the roller 21 is arranged in the track groove 11 and is connected with the track groove in a rolling way.
The overturning platform 2 is provided with one or more detection stations, each detection station is provided with an independent detection tool 6 and a high-speed motor 7 to be detected, the detection tools 6 are fixed on the upper surface of the overturning platform 2, and the high-speed motors 7 are arranged on the lower side surface of the overturning platform 2 and are connected with the detection tools 6.
The detection tool 6 mainly comprises a torque loading device and a torque sensor, and the torque sensor is provided with an encoder and can measure torque and rotating speed simultaneously; the torque loading device is used for loading torque. The rotating speed and the torque of the high-speed motor 7 under the current loading condition can be directly measured by matching with a torque sensor. The detection tool 6 is connected with the high-speed motor 7 through a coupler, has a position compensation function and realizes a high-level dynamic balance test.
During testing, the testing main shaft of the high-speed motor 7 is vertically arranged, the eccentric load force perpendicular to the axial direction of the horizontal arrangement of the motor rotor and the testing main shaft is eliminated, the testing precision is higher, and the stability is better. In addition, oil is filled in the oil tank 3, the vertical arrangement is suitable for immersing the high-speed motor 7 in the oil, and the oil plays a role in cooling and cooling.
Before testing, the overturning platform 2 moves along the track groove 11, so that the horizontal overturning platform 2 is almost vertical, and oil is conveniently drained and a motor is conveniently replaced; during testing, the vertical overturning platform 2 is overturned to be horizontal, so that the high-speed motor 7 is immersed in oil, the torque loading device is started to realize detection, and the testing efficiency is high. Is suitable for batch test.
The two track grooves 11 are respectively a first notch 111 and a second notch 112, and the first notch 111 is linear and is horizontally arranged in front and back; the second notch 112 is arc-shaped and is formed up and down;
the two rollers 21 are respectively arranged at the front and rear positions of the side surface of the overturning platform 2, and the two rollers 21 are respectively connected in the first notch 111 and the second notch 112 in a rolling manner.
The front end of the overturning platform 2 moves to the upper end along the lower end of the second notch 112, so that the overturning platform 2 in a horizontal state can be overturned to be in a vertical state; on the contrary, the device can be turned from the vertical state to the horizontal state, so that the switching between the two states is realized, and the first notch 111 plays a role in stabilizing and guiding.
The bracket 1 is also provided with a first air cylinder 12, and the first air cylinder 12 is horizontally placed from front to back and is connected with the rear end of the overturning platform 2.
The motion of roll-over table 2 is provided the upset power by first cylinder 12, and the cylinder shell adopts articulated mounting form to install on support 1, and the design can reduce a degree of freedom like this, adapts to the horizontal error of first notch 111 to reduce the friction, improve life.
After the first air cylinder 12 acts, the roller 21 moves forwards or backwards along with the track groove 11, so that the overturning platform 2 moves along with the track groove, the manpower can be eliminated, and the stable ascending and overturning can be realized.
Still be equipped with second cylinder 13 on the support 1, second cylinder 13 is vertical from top to bottom placed and is connected with overturning platform 2 front portion below.
Two powers are used for ascending and overturning, the second air cylinder 13 provides ascending power, the first air cylinder 12 provides overturning power, the structure is simple, the control is simple, the stress borne by the second notch 112 is reduced, and the required mechanical structure strength requirement is lower, stable and reliable.
Example two
As a further improvement of the previous embodiment, as shown in fig. 1-T, the high-speed motor immersion oil detection device includes a support 1 and a turnover table 2, the turnover table 2 is mounted on the support 1 and movably connected therewith, an oil tank 3 is further fixed on the support 1, and the upper end of the oil tank 3 is not closed and is located below the turnover table 2;
the side surface of the bracket 1 is provided with a track groove 11, the side surface of the overturning platform 2 is provided with a roller 21, and the roller 21 is arranged in the track groove 11 and is connected with the track groove in a rolling way.
The overturning platform 2 is provided with one or more detection stations, each detection station is provided with an independent detection tool 6 and a high-speed motor 7 to be detected, the detection tools 6 are fixed on the upper surface of the overturning platform 2, and the high-speed motors 7 are arranged on the lower side surface of the overturning platform 2 and are connected with the detection tools 6.
The detection tool 6 mainly comprises a torque loading device and a torque sensor, and the torque sensor is provided with an encoder and can measure torque and rotating speed simultaneously; the torque loading device is used for loading torque. The rotating speed and the torque of the high-speed motor 7 under the current loading condition can be directly measured by matching with a torque sensor. The detection tool 6 is connected with the high-speed motor 7 through a coupler, has a position compensation function and realizes a high-level dynamic balance test.
During testing, the testing main shaft of the high-speed motor 7 is vertically arranged, the eccentric load force perpendicular to the axial direction of the horizontal arrangement of the motor rotor and the testing main shaft is eliminated, the testing precision is higher, and the stability is better. In addition, oil is filled in the oil tank 3, the vertical arrangement is suitable for immersing the high-speed motor 7 in the oil, and the oil plays a role in cooling and cooling.
Before testing, the overturning platform 2 moves along the track groove 11, so that the horizontal overturning platform 2 is almost vertical, and oil is conveniently drained and a motor is conveniently replaced; during testing, the vertical overturning platform 2 is overturned to be horizontal, so that the high-speed motor 7 is immersed in oil, the torque loading device is started to realize detection, and the testing efficiency is high. Is suitable for batch test.
The two track grooves 11 are respectively a first notch 111 and a second notch 112, and the first notch 111 is linear and is horizontally arranged in front and back; the second notch 112 is arc-shaped and is formed up and down;
the two rollers 21 are respectively arranged at the front and rear positions of the side surface of the overturning platform 2, and the two rollers 21 are respectively connected in the first notch 111 and the second notch 112 in a rolling manner.
The front end of the overturning platform 2 moves to the upper end along the lower end of the second notch 112, so that the overturning platform 2 in a horizontal state can be overturned to be in a vertical state; on the contrary, the device can be turned from the vertical state to the horizontal state, so that the switching between the two states is realized, and the first notch 111 plays a role in stabilizing and guiding.
The bracket 1 is also provided with a first air cylinder 12, and the first air cylinder 12 is horizontally placed from front to back and is connected with the rear end of the overturning platform 2.
The motion of roll-over table 2 is provided the upset power by first cylinder 12, and the cylinder shell adopts articulated mounting form to install on support 1, and the design can reduce a degree of freedom like this, adapts to the horizontal error of first notch 111 to reduce the friction, improve life.
After the first air cylinder 12 acts, the roller 21 moves forwards or backwards along with the track groove 11, so that the overturning platform 2 moves along with the track groove, the manpower can be eliminated, and the stable ascending and overturning can be realized.
Still be equipped with second cylinder 13 on the support 1, second cylinder 13 is vertical from top to bottom placed and is connected with overturning platform 2 front portion below.
Two powers are used for ascending and overturning, the second air cylinder 13 provides ascending power, the first air cylinder 12 provides overturning power, the structure is simple, the control is simple, the stress borne by the second notch 112 is reduced, and the required mechanical structure strength requirement is lower, stable and reliable.
The lock is characterized by further comprising a lock bar 4, wherein the lock bar 4 is long-strip-shaped, the middle part of the lock bar is provided with a guide groove 41, and one side of the lock bar is provided with an anti-skidding tooth 42; the upper end of the locking bar 4 is connected with the roller 21 in the second notch 112;
the side surface of the bracket 1 is also provided with a guide wheel 43 and a latch 44, and the guide wheel 43 is arranged in the guide groove 41 and is connected with the guide groove in a rolling way;
one end of the latch 44 is rotatably connected to the bracket 1, and when the other end of the latch 44 is rotated to one side of the locking bar 4, the latch 44 abuts against the anti-slip teeth 42 and is in one-way sliding connection therewith.
An exhaust system 5 is also fixed above the bracket 1.
The advantages of the second embodiment over the first embodiment are:
utility model in the second embodiment's the exhaust system 5 that increases can discharge the waste gas that detects the production of frock 6 on the one hand, and on the other hand can also play the heat dissipation effect. In addition, when the overturning platform 2 ascends, the latch 44 does not work, when the overturning platform 2 is vertical, the two cylinders can be closed, and the overturning platform 2 keeps still under the action of the latch 44 and the locking strip 4; when the overturning platform 2 needs to be put down, the clamping lock 44 only needs to be pulled away from the locking strip 4, so that the long-time use of the air cylinder is avoided, the cost is saved, and meanwhile, the safety and the reliability are also improved.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a high-speed motor immersion oil detection device which characterized in that: the device comprises a support (1) and a turnover table (2), wherein the turnover table (2) is installed on the support (1) and movably connected with the support, an oil tank (3) is further fixed on the support (1), and the upper end of the oil tank (3) is not closed and is positioned below the turnover table (2);
the side surface of the support (1) is provided with a track groove (11), the side surface of the overturning platform (2) is provided with a roller (21), and the roller (21) is arranged in the track groove (11) and is in rolling connection with the track groove.
2. The oil immersion detection device for the high-speed motor according to claim 1, wherein: the number of the track grooves (11) is two, the track grooves are respectively a first notch (111) and a second notch (112), and the first notches (111) are linear and are horizontally arranged in the front and back directions; the second notch (112) is arc-shaped and is formed up and down;
the two rollers (21) are respectively arranged at the front and rear positions of the side surface of the overturning platform (2), and the two rollers (21) are respectively connected in the first notch (111) and the second notch (112) in a rolling manner.
3. The oil immersion detection device for the high-speed motor according to claim 2, wherein: still be equipped with first cylinder (12) on support (1), first cylinder (12) front and back level is placed and is connected with roll-over table (2) rear end.
4. The oil immersion detection device for the high-speed motor according to claim 3, wherein: the support (1) is further provided with a second cylinder (13), and the second cylinder (13) is vertically placed from top to bottom and is connected with the lower portion of the front portion of the overturning platform (2).
5. The oil immersion detection device for the high-speed motor according to claim 1, wherein: the lock bar (4) is long-strip-shaped, the middle of the lock bar (4) is provided with a guide groove (41), and one side of the lock bar is provided with an anti-skidding tooth (42); the upper end of the locking bar (4) is connected with a roller (21) in the second notch (112);
the side surface of the bracket (1) is also provided with a guide wheel (43) and a lock (44), and the guide wheel (43) is arranged in the guide groove (41) and is in rolling connection with the guide groove;
one end of the clamping lock (44) is rotatably connected to the bracket (1), and when the other end of the clamping lock (44) rotates to one side of the locking bar (4), the clamping lock (44) is abutted against the anti-slip teeth (42) and is in one-way sliding connection with the anti-slip teeth.
6. The oil immersion detecting device for the high-speed motor according to any one of claims 1 to 5, wherein: an exhaust system (5) is further fixed above the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125264.1U CN215677364U (en) | 2021-05-25 | 2021-05-25 | High-speed motor immersion oil detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121125264.1U CN215677364U (en) | 2021-05-25 | 2021-05-25 | High-speed motor immersion oil detection device |
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| Publication Number | Publication Date |
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| CN215677364U true CN215677364U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121125264.1U Active CN215677364U (en) | 2021-05-25 | 2021-05-25 | High-speed motor immersion oil detection device |
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| CN (1) | CN215677364U (en) |
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- 2021-05-25 CN CN202121125264.1U patent/CN215677364U/en active Active
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