Multi-station motor aging test frame

Abstract

The utility model discloses a multi-station motor aging test frame, which comprises a base and a detection mechanism, the upper surface of the base is fixedly connected with a water tank, the circumferential outer wall of the water tank is rotatably connected with a rotating plate, and the upper surface of the rotating plate is fixedly connected with a plurality of station plates for placing motors. A clamping assembly for fixing a motor is arranged on the upper surface of the station plate, a through groove is formed in the position, below the station plate, of the upper surface of the rotating plate, a connector used for being inserted into an output shaft of the motor is rotationally connected into the through groove, a connecting assembly is arranged in the connector, and the connector is connected with the output shaft of the motor. According to the utility model, a plurality of motors can be placed by a worker, the worker does not need to run back and forth, the manpower is saved, the detection efficiency is improved, the motor can be conveniently assembled and disassembled, the time is saved, the labor amount of the worker is reduced, and the detection efficiency of the motor is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor aging detection, in particular to a multi-station motor aging test stand. Background Art

[0002] The motor will age after long-term use. The aging motor affects the performance of the motor. Usually, test equipment is used to detect the aging motor to determine whether the aging motor can continue to be used.

[0003] After searching, the motor aging test device disclosed with announcement number CN219085093U can meet the aging detection of motors of different models and rated torques. However, it can only test one motor at a time. If you want to test multiple motors at the same time, you can only purchase multiple devices and start them at the same time. It also requires running back and forth or multiple people to operate, resulting in a waste of manpower and material resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-station motor aging test stand.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station motor aging test stand comprises a base and a detection mechanism, wherein the upper surface of the base is fixedly connected to a water tank, the circumferential outer wall of the water tank is rotatably connected to a rotating plate, the upper surface of the rotating plate is fixedly connected to a plurality of station plates for placing motors, the upper surface of the station plate is provided with a clamping assembly for fixing the motor, a through groove is provided on the upper surface of the rotating plate below the station plate, a connector for inserting the output shaft of the motor is rotatably connected in the through groove, a connecting head for inserting the output shaft of the motor is provided in the connecting head, the connecting head is provided with a connecting assembly for connecting the connecting head to the output shaft of the motor, the detection mechanism is arranged at the bottom of the connecting head, and a power assembly for driving the rotating plate to rotate is provided on the outer side of the water tank.

[0007] As a further solution of the utility model, the clamping assembly includes a guide frame, which is fixedly connected to the upper surface of the work station plate, and a pressure plate is slidably connected to the outer side of the guide frame, and a sliding rod is fixedly connected to the top of the pressure plate, and the sliding rod passes through the guide frame, and an interlocking assembly is provided on the top of the guide frame to fix the pressure plate.

[0008] As a further solution of the utility model, the plug-in assembly includes a U-shaped plate, which is fixedly connected to the top of the guide frame, and a plug-in plate is slidably connected inside the U-shaped plate. A plurality of positioning grooves are provided on one side of the sliding rod close to the plug-in plate, and the plug-in plate is plugged into the positioning grooves.

[0009] As a further solution of the utility model, a first magnetic block is fixedly connected to one side of the plug plate, a second magnetic block is fixedly connected to the top of the guide frame, and the first magnetic block and the second magnetic block can be adsorbed.

[0010] As a further solution of the utility model, the connecting assembly includes a slide groove, which is opened on an inner wall of one side of the connecting head, a slide is slidably connected in the slide groove, two multi-section telescopic rods are fixedly connected to one side of the slide, one end of the two multi-section telescopic rods is fixedly connected to a key, one end of the slide is fixedly connected to an elastic rubber column, and the elastic rubber column is fixed to the key, the bottom of the slide groove is fixedly connected to a spring, and the spring is fixed to the slide, and the top and bottom of the key are both provided with inclined surfaces.

[0011] As a further solution of the utility model, the power assembly includes a drive motor, which is fixedly connected to an outer wall of one side of the water tank, one end of the drive motor output shaft is keyed to a gear, the bottom of the rotating plate is fixedly connected to a gear ring, and the gear is meshed with the gear ring.

[0012] As a further solution of the utility model, a plurality of heat dissipation holes are provided on the top of the guide frame and the pressure plate.

[0013] As a further solution of the utility model, a filling pipe is fixedly connected to the top of the water tank, a sealing cap is threadedly connected to the top of the filling pipe, and an observation window is provided on one side of the water tank.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the setting of multiple workstation plates, multiple motors can be placed on the multiple workstation plates for testing at the same time. At the same time, the rotating plate can be driven to rotate by the power component, and the positions of multiple workstation plates can be adjusted, so that the staff can place multiple motors, and there is no need for the staff to run back and forth, which saves manpower and improves the efficiency of detection.

[0016] 2. Through the setting of the clamping assembly, the motor is clamped and fixed using the clamping assembly, which facilitates the installation and disassembly of the motor, saves time, reduces the workload of the staff, and further improves the detection efficiency of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the bottom three-dimensional structure of a multi-station motor aging test stand proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the upper three-dimensional structure of a multi-station motor aging test stand proposed by the utility model;

[0019] Figure 3This is a partial cross-sectional structural schematic diagram of a multi-station motor aging test stand proposed by the utility model;

[0020] Figure 4 This is a partial enlarged structural schematic diagram of a multi-station motor aging test stand proposed by the utility model;

[0021] Figure 5 The utility model provides a schematic diagram of the cross-sectional structure of a connector of a multi-station motor aging test stand.

[0022] In the figure: 1. base; 2. gear ring; 3. detection mechanism; 4. rotating plate; 5. gear; 6. observation window; 7. work station plate; 8. sealing cap; 9. filling pipe; 10. water tank; 11. positioning groove; 12. slide rod; 13. pressure plate; 14. guide frame; 15. connector; 16. heat dissipation hole; 17. plug-in plate; 18. first magnetic block; 19. second magnetic block; 20. multi-section telescopic rod; 21. elastic rubber column; 22. slide; 23. key; 24. slide groove; 25. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 5A multi-station motor aging test stand comprises a base 1 and a detection mechanism 3. A water tank 10 is fixed to the upper surface of the base 1 by bolts. A rotating plate 4 is rotatably connected to the circumferential outer wall of the water tank 10. A plurality of station plates 7 for placing the motor are fixed to the upper surface of the rotating plate 4 by bolts. A clamping assembly for fixing the motor is provided on the upper surface of the station plate 7. A through groove is provided on the upper surface of the rotating plate 4 below the station plate 7. A connector 15 for inserting the output shaft of the motor is rotatably connected in the through groove. A connecting assembly is provided in the connecting head 15 so that the connecting head 15 is connected to the output shaft of the motor. The detection mechanism 3 is arranged at the bottom of the connecting head 15. The detection mechanism 3 comprises a reduction motor and a magnetic powder brake. The input shaft of the reduction motor is coaxially connected to the connecting head 15. The input shaft of the reduction motor is coaxially connected to the magnetic powder brake. The motor 3 starts to rotate, driving the reducer 2 to rotate. The speed is reduced by the reducer 2 to meet the speed range of the magnetic powder brake 4 and increase the service life of the magnetic powder brake 4. The magnetic powder brake 4 is electrically simulated to simulate the load operation condition, which can meet the motor detection work of different models and different rated torques. The detection mechanism 3 is a prior art and will not be elaborated here. A power component for driving the rotating plate 4 to rotate is provided on the outside of the water tank 10. A filling pipe 9 is welded on the top of the water tank 10, and a sealing cap 8 is threadedly connected to the top of the filling pipe 9. An observation window 6 is provided on one side of the water tank 10. The motor is placed on the work station plate 7, and the output shaft on the motor is inserted into the connecting head 15 through the work station plate 7, and the connecting head 15 is connected to the output shaft on the motor through the connecting assembly, and then the motor is clamped and fixed by the clamping assembly, and then the motor is detected by the detection mechanism 3. At the same time, the rotating plate 4 is driven to rotate by the driving assembly, and the rotating plate 4 will drive the work station plate 7 to rotate, so that the position of the work station plate 7 can be adjusted, so that the staff can place multiple motors, and there is no need for the staff to run back and forth, which saves manpower and improves the efficiency of detection.

[0025] The power assembly includes a driving motor, which is fixed to an outer wall of one side of the water tank 10 by bolts. One end of the output shaft of the driving motor is keyed to a gear 5. A gear ring 2 is fixed to the bottom of the rotating plate 4 by bolts, and the gear 5 is meshed with the gear ring 2. When the driving motor is started, the driving motor will drive the gear 5 to rotate, the gear 5 will drive the gear ring 2 to rotate, the gear ring 2 will drive the rotating plate 4 to rotate, and the rotating plate 4 will drive the work station plate 7 to rotate.

[0026] In the utility model, the clamping assembly includes a guide frame 14, which is fixed to the upper surface of the station plate 7 by bolts, and a pressure plate 13 is slidably connected to the outer side of the guide frame 14, and a slide bar 12 is welded to the top of the pressure plate 13, and the slide bar 12 passes through the guide frame 14, and a plug-in assembly for fixing the pressure plate 13 is provided on the top of the guide frame 14, and the plug-in assembly includes a U-shaped plate, and the U-shaped plate is welded to the top of the guide frame 14, and a plug-in plate 17 is slidably connected inside the U-shaped plate, and a plurality of positioning grooves 11 are opened on one side of the slide bar 12 close to the plug-in plate 17, and the plug-in plate 17 is plugged into the positioning groove 11, and the plug-in plate 17 is pulled to move, so that the plug-in plate 17 and the positioning groove on the slide bar 12 are engaged. 11 is disengaged, and then the slide bar 12 is pressed to move downward, and the slide bar 12 will drive the pressure plate 13 to move downward, so that the pressure plate 13 squeezes and clamps the detected motor, and then the plug plate 17 is inserted into the positioning groove 11 on the slide bar 12, so that the pressure plate 13 can be fixed, so that the pressure plate 13 clamps and fixes the detected motor, a first magnetic block 18 is bonded to one side of the plug plate 17, and a second magnetic block 19 is bonded to the top of the guide frame 14, and the first magnetic block 18 and the second magnetic block 19 can be adsorbed, and the moved plug plate 17 can be adsorbed through the adsorption between the second magnetic block 19 and the first magnetic block 18, so as to fix the moved plug plate 17.

[0027] The connecting component includes a slide groove 24, which is opened on the inner wall of one side of the connecting head 15. A slide 22 is slidably connected in the slide groove 24. Two multi-section telescopic rods 20 are fixed to one side of the slide 22 by bolts. One end of the two multi-section telescopic rods 20 is fixed with a key 23 by bolts. An elastic rubber column 21 is bonded to one end of the slide 22, and the elastic rubber column 21 is fixed to the key 23. A spring 25 is welded to the bottom of the slide groove 24, and the spring 25 is fixed to the slide 22. The top and bottom of the key 23 are both provided with inclined surfaces. The motor output shaft will contact the key 23 during the insertion process. At the same time, under the action of the inclined surface of the key 23, the motor output shaft will squeeze the key 23 to move into the slide groove 24, the key 23 will squeeze the elastic rubber column 21 to deform and squeeze the multi-section telescopic rod 20 to contract. When the output shaft of the motor is inserted into a certain position in the connecting head 15, the key 23 will be reset by the elastic force of the elastic rubber column 21 itself, so that the key 23 enters the keyway on the motor output shaft, so that the connecting head 15 is connected to the motor output shaft. A plurality of heat dissipation holes 16 are provided on the top of the guide frame 14 and the pressure plate 13, and the heat generated by the motor can be dissipated through the heat dissipation holes 16.

[0028] Working principle: when it is needed, the motor is placed on the work station plate 7, and the output shaft on the motor is inserted into the connector 15 through the work station plate 7. The motor output shaft will contact the card key 23 during the insertion process. At this time, under the action of the inclined surface of the card key 23, the motor output shaft will squeeze the card key 23 to move into the slide groove 24. The card key 23 will squeeze the elastic rubber column 21 to deform and squeeze the multi-section telescopic rod 20 to contract. When the output shaft of the motor is inserted into a certain position in the connector 15, the card key 23 will be reset by the elastic force of the elastic rubber column 21 itself, so that the card key 23 enters the keyway on the motor output shaft, thereby connecting the connector 15 to the motor output shaft, and then pull the plug plate 17 to move, so that the plug plate 17 is aligned with the fixed position on the slide rod 12 The positioning slot 11 is disengaged, and then the slide bar 12 is pressed to move downward. The slide bar 12 will drive the pressure plate 13 to move downward, so that the pressure plate 13 squeezes and clamps the motor to be tested, and then the plug plate 17 is inserted into the positioning slot 11 on the slide bar 12, so that the pressure plate 13 can be fixed, so that the pressure plate 13 clamps and fixes the motor to be tested, and then the motor is tested through the detection mechanism 3, and the drive motor can be started at the same time, the drive motor will drive the gear 5 to rotate, the gear 5 will drive the gear ring 2 to rotate, the gear ring 2 will drive the rotating plate 4 to rotate, and the rotating plate 4 will drive the work station plate 7 to rotate, so that the position of the work station plate 7 can be adjusted, so that the staff can place multiple motors, and there is no need for the staff to run back and forth, saving manpower and improving the efficiency of detection.

[0029] Finally, it should be noted that: for those skilled in the art, they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this utility model shall be included in the protection scope of this utility model.

Claims

1. A multi-station motor aging test stand, comprising a base (1) and a detection mechanism (3), characterized in that: The upper surface of the base (1) is fixedly connected to a water tank (10), and the circumferential outer wall of the water tank (10) is rotatably connected to a rotating plate (4). The upper surface of the rotating plate (4) is fixedly connected to a plurality of workstation plates (7) for placing motors, and the upper surface of the workstation plates (7) is provided with a clamping assembly for fixing the motor. A through groove is provided on the upper surface of the rotating plate (4) below the workstation plates (7), and a connecting head (15) for inserting the output shaft of the motor is rotatably connected in the through groove. A connecting head (15) is provided in the connecting head (15) so that the connecting head (15) is connected to the output shaft of the motor. The detection mechanism (3) is arranged at the bottom of the connecting head (15), and a power assembly for driving the rotating plate (4) to rotate is provided on the outer side of the water tank (10).

2. A multi-station motor aging test stand according to claim 1, characterized in that: The clamping assembly comprises a guide frame (14), the guide frame (14) is fixedly connected to the upper surface of the work station plate (7), the outer side of the guide frame (14) is slidably connected to a pressure plate (13), the top of the pressure plate (13) is fixedly connected to a slide bar (12), and the slide bar (12) passes through the guide frame (14), and the top of the guide frame (14) is provided with an insertion assembly for fixing the pressure plate (13).

3. A multi-station motor aging test stand according to claim 2, characterized in that: The plug-in assembly comprises a U-shaped plate, the U-shaped plate is fixedly connected to the top of the guide frame (14), a plug-in plate (17) is slidably connected inside the U-shaped plate, a plurality of positioning grooves (11) are formed on a side of the slide bar (12) close to the plug-in plate (17), and the plug-in plate (17) is plugged into the positioning grooves (11).

4. A multi-station motor aging test stand according to claim 3, characterized in that: A first magnetic block (18) is fixedly connected to one side of the plug plate (17), a second magnetic block (19) is fixedly connected to the top of the guide frame (14), and the first magnetic block (18) and the second magnetic block (19) can be adsorbed.

5. The multi-station motor aging test stand according to claim 1, characterized in that: The connecting component comprises a slide groove (24), wherein the slide groove (24) is provided on an inner wall of one side of the connecting head (15), a slide frame (22) is slidably connected in the slide groove (24), two multi-section telescopic rods (20) are fixedly connected to one side of the slide frame (22), one end of the two multi-section telescopic rods (20) is fixedly connected to a clamping key (23), one end of the slide frame (22) is fixedly connected to an elastic rubber column (21), and the elastic rubber column (21) is fixed to the clamping key (23), the bottom of the slide groove (24) is fixedly connected to a spring (25), and the spring (25) is fixed to the slide frame (22), and the top and bottom of the clamping key (23) are both provided with inclined surfaces.

6. The multi-station motor aging test stand according to claim 1, characterized in that: The power assembly comprises a drive motor, the drive motor is fixedly connected to an outer wall of one side of the water tank (10), one end of the output shaft of the drive motor is keyed to a gear (5), the bottom of the rotating plate (4) is fixedly connected to a gear ring (2), and the gear (5) is meshed with the gear ring (2).

7. The multi-station motor aging test stand according to claim 3, characterized in that: The tops of the guide frame (14) and the pressing plate (13) are both provided with a plurality of heat dissipation holes (16).

8. The multi-station motor aging test stand according to claim 1, characterized in that: The top of the water tank (10) is fixedly connected to a filling pipe (9), the top of the filling pipe (9) is threadedly connected to a sealing cap (8), and one side of the water tank (10) is provided with an observation window (6).

Images