Rolling brush motor test tool
By using a clamping assembly in the roller brush motor test fixture, the motor is clamped in the center, the problem of motor falling off is solved, and the stability and safety of the test are improved.
Patent Information
- Application Number
- CN202422670435.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the prior art, when testing a roller brush motor, the clamping area is close to the edge of the motor, which can easily cause the brush to fall off, affecting the stability and safety of the test.
A clamping assembly, including a rotating shaft, a gear, a gear ring and an end face threaded disk, is used to clamp the middle part of the motor through multiple clamping plates to ensure that the motor is in a coaxial position and prevent it from falling off.
It achieves accurate testing of roller brush motors of different sizes, improves test stability and safety, and avoids accidental damage when replacing the motor.
Smart Images

Figure CN223320542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor testing, in particular to a roller brush motor testing tool. Background Art
[0002] There are many types of roller brush motors, and the motor test bench often needs to be able to fix multiple types of motors during actual use.
[0003] For example, publication number: CN219417675U discloses a motor test bench, including a test base, a motor test device is fixedly installed on the front end of the top right side of the test base, a mounting plate is fixedly installed on the rear end of the top right side of the test base, and a three-jaw self-locking motor fixing chuck mechanism is provided on the front of the mounting plate. By setting up the three-jaw self-locking motor fixing chuck mechanism, the three-jaw self-locking motor fixing chuck mechanism can fix motors of different sizes, and at the same time can ensure that the output ends of motors of different sizes are always located at the center point of the rotating chuck, so that the motor test device can accurately test motors of different sizes, thereby improving the efficiency of testing motors of different sizes, while avoiding the purchase of motor test benches of different models, and reducing equipment purchase costs and maintenance costs.
[0004] In the above patent, motors of different models and sizes are clamped and fixed by a three-claw self-locking motor fixing chuck mechanism. However, the clamping area of the claws is relatively close to the edge area of the motor, and the motor is prone to falling off. Therefore, a roller brush motor test fixture is needed that can clamp the motor to be tested in the center to prevent the motor from falling off during testing. Utility Model Content
[0005] To this end, the utility model provides a roller brush motor testing tool, which uses a clamping component to solve the problem that the clamping area of the claw is relatively close to the edge area of the motor, which makes it easy for the motor to fall off.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller brush motor testing tool, comprising a motor test bench, a motor testing device is provided on the top of the motor test bench, a test fixing seat is fixedly provided on the top of the motor test bench, a middle ring is fixedly provided inside the test fixing seat, a plurality of through grooves are provided inside the middle ring, a motor through groove is provided inside the test fixing seat, a fixing sleeve outside the middle ring is provided with a fixing plate, a plurality of limiting grooves are provided on one side of the fixing plate, a clamping assembly is provided inside the test fixing seat, the clamping assembly comprises a rotating shaft, a gear is provided on the fixed sleeve outside the rotating shaft, a gear is provided on one side of the gear, the gear is meshed with the gear ring, an end face threaded disk is fixedly provided inside the gear ring, and a plurality of clamping units are provided on one side of the end face threaded disk.
[0007] Preferably, the clamping unit includes a threaded block, the threaded block is engaged with the end face threaded disk, one end of the threaded block extends into the motor slot, and the end of the threaded block extending into the motor slot is fixedly connected to a clamping plate.
[0008] Preferably, a driving motor is fixedly provided on one side of the test fixing seat, and an output end of the driving motor is fixedly connected to one end of the rotating shaft.
[0009] Preferably, the rotating shaft passes through both side walls of the test fixing seat and is connected to both side walls of the test fixing seat via bearings.
[0010] Preferably, the rotating shaft passes through the fixed plate and is connected to the fixed plate via a bearing.
[0011] Preferably, the end face threaded disc is sleeved on the outside of the middle ring and connected to the middle ring through a bearing.
[0012] Preferably, the threaded block is arranged inside the limiting groove and is slidably connected to the limiting groove.
[0013] Preferably, the threaded block passes through the through slot and is slidably connected to the through slot.
[0014] The embodiment of the utility model has the following advantages:
[0015] 1. The roller brush motor to be tested is clamped and fixed by multiple clamping plates, so that the clamped roller brush motor to be tested is located at the center of the multiple clamping plates, thereby ensuring that the output end of the roller brush motor to be tested of different sizes is always located at the coaxial position of the motor test device and the motor slot, so that the motor test device can accurately test motors of different sizes.
[0016] 2. By clamping the middle area of the roller brush motor to be tested with multiple clamping plates, the clamping area can be prevented from being too close to the edge area of the roller brush motor to be tested, thereby preventing the situation of falling off due to the clamping surface being too close to the edge during the test, thereby improving the stability during the test;
[0017] , Place the roller brush motor to be tested into the motor slot through the right side of the motor slot. There is no need to place the roller brush motor to be tested between the motor test device and the test fixture, which effectively prevents the roller brush motor to be tested from contacting the motor test device when replacing it, thereby preventing accidental injury during replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0019] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0020] Figure 1 The main stereoscopic view provided by the utility model;
[0021] Figure 2 A partially cutaway perspective view of the test fixture provided by the present invention;
[0022] Figure 3 Partial cross-sectional exploded perspective view of the test fixture provided by the utility model Figure 1 ;
[0023] Figure 4 Partial cross-sectional exploded perspective view of the test fixture provided by the utility model Figure 2 .
[0024] In the figure: 1 motor test bench, 2 motor test device, 3 test fixing seat, 4 middle ring, 5 through slot, 6 fixing plate, 7 limit slot, 8 drive motor, 9 rotating shaft, 10 gear, 11 gear ring, 12 end face threaded disk, 13 threaded block, 14 clamping plate, 15 motor through slot. DETAILED DESCRIPTION
[0025] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0026] Refer to the attached Figure 1 -Attached Figure 4The utility model provides a roller brush motor testing tool, including a motor test bench 1, a motor test device 2 is provided on the top of the motor test bench 1, a test fixing seat 3 is fixed on the top of the motor test bench 1, a middle ring 4 is fixed inside the test fixing seat 3, a plurality of through slots 5 are opened inside the middle ring 4, a motor through slot 15 is opened inside the test fixing seat 3, a fixing plate 6 is provided on the outer fixed sleeve of the middle ring 4, a plurality of limiting slots 7 are opened on one side of the fixing plate 6, a clamping assembly is provided inside the test fixing seat 3, the clamping assembly includes a rotating shaft 9, a gear 10 is provided on the outer fixed sleeve of the rotating shaft 9, a gear ring 11 is provided on one side of the gear 10, the gear 10 is meshed with the gear ring 11, an end face threaded disk 12 is fixed inside the gear ring 11, and a plurality of clamping units are provided on one side of the end face threaded disk 12;
[0027] The plurality of clamping plates 14 are used to clamp the roller brush motor to be tested, so that the plurality of clamping plates 14 can be used to clamp the roller brush motor to be tested.
[0028] The cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12, and one end of the cam 13 is engaged with the end face threaded disc 12,
[0029] Among them, in order to achieve the purpose of providing power for the rotation of the end face threaded disk 12, this device adopts the following technical solution: a drive motor 8 is fixedly provided on one side of the test fixed seat 3, and the output end of the drive motor 8 is fixedly connected to one end of the rotating shaft 9. The rotating shaft 9 passes through the two side walls of the test fixed seat 3 and is connected to the two side walls of the test fixed seat 3 through bearings. The rotating shaft 9 passes through the fixed plate 6 and is connected to the fixed plate 6 through bearings. The drive motor 8 is started to rotate, and the drive motor 8 rotates through the rotating shaft 9 to rotate the gear 10. The gear 10 rotates through the gear ring 11 to rotate the end face threaded disk 12.
[0030] The use process of the utility model is as follows: when using the utility model, an external power supply is connected. When the roller brush motor to be tested needs to be fixed, the roller brush motor to be tested is placed into the motor groove 15 through the right side of the motor groove 15. There is no need to place the roller brush motor to be tested between the motor test device 2 and the test fixing seat 3, which effectively prevents the roller brush motor to be tested from contacting the motor test device 2 when being replaced, thereby preventing accidental injury during replacement. When the roller brush motor to be tested is placed into the motor groove 15, it is between multiple clamping plates 14, and the drive motor 8 is started to rotate clockwise. The drive motor 8 rotates through the rotating shaft 9 to rotate the gear 10, and the gear 10 rotates through the gear ring 11 to rotate the end face threaded disk 12, and the end face threaded disk 12 rotates through the end face thread and the thread The cooperation of the block 13 enables multiple threaded blocks 13 to move toward the center of the end face threaded disk 12. The movement of the threaded block 13 drives the clamping plate 14 to move, so that the multiple clamping plates 14 clamp and fix the roller brush motor to be tested, so that the clamped roller brush motor to be tested is in the center position of multiple clamping plates 14, thereby ensuring that the output end of the roller brush motor to be tested of different sizes is always located coaxially with the motor testing device 2 and the motor slot 15, so that the motor testing device 2 can accurately test motors of different sizes. At the same time, multiple clamping plates 14 are clamped in the middle area of the roller brush motor to be tested, which can prevent the clamping area from being too close to the edge area of the roller brush motor to be tested, and prevent the situation of falling off due to the clamping surface being too close to the edge during testing, thereby improving the stability during testing.
[0031] The above are merely preferred embodiments of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.
Claims
1. A roller brush motor test fixture, comprising a motor test bench (1), characterized in that: The motor test bench (1) is provided with a motor test device (2) on the top, and a test fixing seat (3) is fixedly provided on the top of the motor test bench (1). A middle ring (4) is fixedly provided inside the test fixing seat (3), a plurality of through slots (5) are provided inside the middle ring (4), a motor through slot (15) is provided inside the test fixing seat (3), a fixing plate (6) is fixedly provided on the outside of the middle ring (4), a plurality of limiting slots (7) are provided on one side of the fixing plate (6), a clamping assembly is provided inside the test fixing seat (3), and the clamping assembly includes a rotating shaft (9), a gear (10) is fixedly provided on the outside of the rotating shaft (9), a gear ring (11) is provided on one side of the gear (10), the gear (10) is meshed with the gear ring (11), an end face threaded disk (12) is fixedly provided inside the gear ring (11), and a plurality of clamping units are provided on one side of the end face threaded disk (12).
2. The roller brush motor testing tool according to claim 1, characterized in that: The clamping unit comprises a threaded block (13), the threaded block (13) is engaged with the end face threaded disk (12), one end of the threaded block (13) extends into the interior of the motor through slot (15), and the end of the threaded block (13) extending into the interior of the motor through slot (15) is fixedly connected to a clamping plate (14).
3. The roller brush motor testing tool according to claim 1, characterized in that: A driving motor (8) is fixedly provided on one side of the test fixing seat (3), and an output end of the driving motor (8) is fixedly connected to one end of a rotating shaft (9).
4. The roller brush motor testing tool according to claim 1, characterized in that: The rotating shaft (9) passes through the two side walls of the test fixing seat (3) and is connected to the two side walls of the test fixing seat (3) via bearings.
5. The roller brush motor testing tool according to claim 1, characterized in that: The rotating shaft (9) passes through the fixed plate (6) and is connected to the fixed plate (6) via a bearing.
6. The roller brush motor testing tool according to claim 1, characterized in that: The end face threaded disc (12) is sleeved on the outside of the middle ring (4) and connected to the middle ring (4) via a bearing.
7. The roller brush motor testing tool according to claim 2, characterized in that: The threaded block (13) is arranged inside the limiting groove (7) and is slidably connected to the limiting groove (7).
8. The roller brush motor testing tool according to claim 2, characterized in that: The threaded block (13) passes through the through slot (5) and is slidably connected to the through slot (5).
Citation Information
Patent Citations
Motor test bench
CN219417675U