A rapid warehousing inspection bench for hub motors

Abstract

This utility model belongs to the field of motor testing technology, specifically relating to a rapid warehousing and testing bench for hub motors. Its features include a motor clamp and a video comparison component. The motor clamp includes a base with a support beam on it. The support beam has a motor mounting groove in the middle, and a clamping block on the support beam has a motor positioning groove in the middle. The video comparison component includes a camera connected to a movable bracket. An arc-shaped track is located below the movable bracket and on the side of the base. This utility model uses a simple motor clamp structure that is easy to operate, facilitating rapid disassembly and assembly testing of hub motors. The testing component in the bench can run the motor according to a preset program to obtain feedback parameters. The two cameras in the video comparison component can scan and record the motor's external dimensions and surface condition.

Description

Technical Field

[0001] This utility model relates to the field of motor testing technology, specifically to a rapid warehousing and testing bench for hub motors. Background Technology

[0002] Before purchased hub motors are put into storage, they need to undergo a series of tests on appearance, dimensions, and performance parameters. Only those that pass the tests can be put into storage. The following issues exist with the current storage of hub motors:

[0003] 1. The inspection of hub motors upon arrival at the factory relies heavily on manual visual inspection and the use of measuring tools with poor accuracy. This results in a large amount of complex data, long inspection time, and low efficiency.

[0004] 2. The existing in-wheel motors cannot be manually evaluated based on their dynamic operating status during incoming inspection, making it impossible to assess whether their performance meets the requirements;

[0005] 3. Professional motor testing platforms are expensive. Although they have many functions, they may not meet the company's testing needs. Motor fixing fixtures are troublesome to use and require a lot of manual labor.

[0006] Chinese patent CN119511069A discloses a comprehensive motor performance testing device and method, relating to the field of motor testing technology. The device includes a motor clamping assembly, a testing assembly, a lifting assembly, and an electrical cabinet. The motor clamping assembly is used to clamp and fix the test motor. The testing assembly is used to perform load and torque tests on the test motor. The lifting assembly is located below the testing assembly and is used to adjust the position of the testing assembly when the test motor is connected to a load. The electrical cabinet contains a processing terminal for receiving and processing test data and a control terminal for controlling each motor. The testing assembly contains a positioning camera to align the output end of the test motor with the coupling's central axis. The lifting assembly compensates for height differences, aligning the output shaft of the test motor with the central axis of the coupling, thus improving the alignment speed. The load mounting module can automatically increase or decrease the load and automatically locks the load during rotation, requiring no special fixing, making it convenient and quick. However, this device has a complex structure, high cost, and its testing results do not meet the company's testing needs. Utility Model Content

[0007] To address the aforementioned issues, this invention provides a rapid warehousing and inspection stand for hub motors, which features a simple structure, convenient operation, reduced labor intensity for operators, and improved work efficiency.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A rapid warehousing inspection bench for hub motors includes a motor clamp and a video comparison component. The motor clamp includes a base, a support beam on the base, a motor mounting groove in the middle of the support beam, and a clamping block on the support beam with a motor positioning groove in the middle of the clamping block.

[0010] The video comparison component includes a camera connected to a movable bracket, and an arc-shaped track is provided below the movable bracket, with the arc-shaped track located on the side of the base.

[0011] It also includes a test component, which includes a test control and monitoring terminal and an AC-DC power converter. The test control and monitoring terminal and the AC-DC power converter are respectively connected to the motor controller, and the motor controller is connected to the motor through a test harness. The test control and monitoring terminal is electrically connected to the camera and the mobile support.

[0012] One side of the support beam is connected to one side of the clamping block via a movable pin, and the other side of the support beam is provided with a clamping rod. The other side of the clamping block is provided with a slot for engaging the clamping rod.

[0013] The video comparison component is equipped with two sets of cameras, a movable bracket and an arc track, symmetrically arranged on both sides of the base.

[0014] The arc of the curved track is 90-180°.

[0015] The arc of the curved track is 120-150°.

[0016] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model has the following advantages:

[0017] 1. A new test bench is proposed, which uses a simple motor fixture structure that is easy to operate, facilitating the rapid disassembly and assembly of hub motors for testing;

[0018] 2. The test components in the test bench can make the motor run according to a preset program to obtain feedback parameters;

[0019] 3. The two cameras in the video comparison component can scan and record the motor's appearance, dimensions, and surface condition. During motor operation, the video can also be used to compare the different changes under normal and abnormal conditions. The results can be analyzed and compared by the test control and monitoring terminal. The terminal compares the collected parameters and video information, which can improve manual efficiency. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the motor clamp of this utility model;

[0023] In the picture:

[0024] 1-Motor clamp, 2-Test component, 3-Video comparison component, 11-Base, 12-Support beam, 13-Motor mounting slot, 14-Clamping block, 15-Motor positioning slot, 16-Clamping rod, 17-Card slot, 21-Test control and monitoring terminal, 22-AC-DC power converter, 23-Motor controller, 24-Test wiring harness, 31-Camera, 32-Moving bracket, 33-Arc track. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0026] The terms "first," "second," etc. (if present) in the specification and claims of this utility model are used to distinguish similar objects, not to describe a specific order or sequence. Even if "second" is used before a technical feature for distinction, it does not necessarily imply the presence of "first." It should be understood that in this utility model, "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. It should be understood that in this utility model, "multiple" refers to two or more. "And / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, X and / or Y can represent: X alone, X and Y simultaneously, and Y alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "Containing X, Y, and Z," "Containing X, Y, and Z" means that all three X, Y, and Z are included; "Containing X, Y, or Z" means that one of X, Y, and Z is included; "Containing X, Y, and / or Z" means that any one, two, or three of X, Y, and Z are included.

[0027] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be selected to be combined or substituted with each other according to the actual situation, and the same or similar concepts or processes may not be described again in some embodiments.

[0028] Example 1

[0029] like Figures 1 to 2As shown, this utility model provides a rapid warehousing inspection stand for hub motors, including a motor clamp 1 and a video comparison component 3. The motor clamp 1 includes a base 11, a support beam 12 on the base 11, a motor mounting groove 13 in the middle of the support beam 12, a clamping block 14 on the support beam 12, and a motor positioning groove 15 in the middle of the clamping block 14.

[0030] The video comparison component 3 includes a camera 31, which is connected to a movable bracket 32. An arc-shaped track 33 is provided below the movable bracket 32 ​​and is located on the side of the base 11.

[0031] The system also includes a test component 2, which comprises a test control and monitoring terminal 21 and an AC-DC power converter 22. The test control and monitoring terminal 21 and the AC-DC power converter 22 are respectively connected to a motor controller 23, and the motor controller 23 is connected to the motor via a test wiring harness 24. The test control and monitoring terminal 21 is electrically connected to a camera 31 and a moving bracket 32. The camera 31 and the moving bracket 32 ​​can be existing finished products, which can be wirelessly connected to the test control and monitoring terminal 21.

[0032] The test control and monitoring terminal 21 is a computer with built-in control and monitoring software for motor testing. Both the control and monitoring software for motor testing can be existing, mature software.

[0033] One side of the support beam 12 is connected to one side of the clamping block 14 via a movable pin. The other side of the support beam 12 is provided with a clamping rod 16, and the other side of the clamping block 14 is provided with a slot 17 for engaging the clamping rod 16.

[0034] The video comparison component 3 is equipped with two sets of cameras 31, a movable bracket 32 ​​and an arc track 33, which are symmetrically arranged on both sides of the base 11.

[0035] The arc of the arc track 33 is 90-180°.

[0036] In use, place the hub motor shaft into the motor mounting slot 13 of the support beam 12, press down the clamping block 14, and the motor positioning slot 15 in the middle of the clamping block 14 fixes the hub motor shaft. Insert the clamping rod 16 on the support beam 12 into the slot 17 of the clamping block 14 and tighten it with a nut to fix the motor. Connect the test harness 24 to the motor. The test harness 24 provides power to the motor through the AC-DC power converter 22 and transmits control signals and data to the test control and monitoring terminal 21. At the same time, the camera 31 of the video comparison component 3 rotates around the motor under the drive of the moving bracket 32, collects the motor's appearance and video of the rotation, and transmits it to the test control and monitoring terminal 21.

[0037] Example 2

[0038] like Figures 1 to 2 As shown, this utility model provides a rapid warehousing inspection stand for hub motors, including a motor clamp 1 and a video comparison component 3. The motor clamp 1 includes a base 11, a support beam 12 on the base 11, a motor mounting groove 13 in the middle of the support beam 12, a clamping block 14 on the support beam 12, and a motor positioning groove 15 in the middle of the clamping block 14.

[0039] The video comparison component 3 includes a camera 31, which is connected to a movable bracket 32. An arc-shaped track 33 is provided below the movable bracket 32 ​​and is located on the side of the base 11.

[0040] Test component 2 can use existing motor testing equipment.

[0041] The video comparison component 3 is equipped with two sets of cameras 31, a movable bracket 32, and an arc-shaped track 33, symmetrically arranged on both sides of the base 11. The arc of the arc-shaped track 33 is 120-150°. Two sets of cameras are more efficient, and the shooting angle deviation caused by the arc of the arc-shaped track 33 not being 180° can be corrected by post-production software.

[0042] Example 3

[0043] This utility model provides a rapid warehousing inspection stand for hub motors, including a motor clamp 1 and a video comparison component 3. The motor clamp 1 includes a base 11, a support beam 12 on the base 11, a motor mounting groove 13 in the middle of the support beam 12, a clamping block 14 on the support beam 12, and a motor positioning groove 15 in the middle of the clamping block 14.

[0044] The video comparison component 3 includes a camera 31, which is connected to a movable bracket 32. An arc-shaped track 33 is provided below the movable bracket 32 ​​and is located on the side of the base 11.

[0045] It also includes a test component 2, which includes a test control and monitoring terminal 21 and an AC-DC power converter 22. The test control and monitoring terminal 21 and the AC-DC power converter 22 are respectively connected to a motor controller 23. The motor controller 23 is connected to the motor through a test harness 24. The test control and monitoring terminal 21 is electrically connected to a camera 31 and a moving bracket 32.

[0046] The video comparison component 3 is equipped with a set of cameras 31, and the arc track 33 has an arc of 360°, which can rotate around the test motor once.

[0047] In addition to the preferred embodiments described above, there are other embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection claimed by this utility model.

Claims

1. A rapid warehousing inspection stand for hub motors, characterized in that, The device includes a motor clamp (1) and a video comparison component (3). The motor clamp (1) includes a base (11), a support beam (12) on the base (11), a motor mounting groove (13) in the middle of the support beam (12), a clamping block (14) on the support beam (12), and a motor positioning groove (15) in the middle of the clamping block (14). The video comparison component (3) includes a camera (31), which is connected to a movable bracket (32). An arc-shaped track (33) is provided below the movable bracket (32), and the arc-shaped track (33) is located on the side of the base (11).

2. The rapid warehousing inspection stand for hub motors according to claim 1, characterized in that, It also includes a test component (2), which includes a test control and monitoring terminal (21) and an AC-DC power converter (22). The test control and monitoring terminal (21) and the AC-DC power converter (22) are respectively connected to the motor controller (23). The motor controller (23) is connected to the motor through the test harness (24). The test control and monitoring terminal (21) is electrically connected to the camera (31) and the mobile bracket (32).

3. The rapid warehousing inspection stand for hub motors according to claim 1, characterized in that, One side of the support beam (12) is connected to one side of the clamping block (14) by a movable pin, and the other side of the support beam (12) is provided with a clamping rod (16), and the other side of the clamping block (14) is provided with a slot (17) for inserting the clamping rod (16).

4. The rapid warehousing inspection stand for hub motors according to claim 1, characterized in that, The video comparison component (3) is equipped with two sets of cameras (31), a movable bracket (32) and an arc track (33), which are symmetrically arranged on both sides of the base (11).

5. The rapid warehousing inspection stand for a hub motor according to claim 4, characterized in that, The arc of the arc track (33) is 90-180°.

6. The rapid warehousing inspection stand for a hub motor according to claim 5, characterized in that, The arc of the arc track (33) is 120-150°.

Images