CN219609165U

CN219609165U - Motor detection device

Info

Publication number: CN219609165U
Application number: CN202223171720.3U
Authority: CN
Inventors: 罗斌; 罗峥
Original assignee: Lima Electronic Technology Hubei Co ltd
Current assignee: Lima Electronic Technology Hubei Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-08-29
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a motor detection device which comprises a detection frame, wherein an installation transverse plate is arranged on the detection frame, a motor body is arranged at the upper end of the detection frame, two fixed cylinders are arranged on the detection frame at intervals left and right, the push rod ends of the fixed cylinders face upwards and are fixedly connected with pressing, the left lower end of an installation plate is in transmission connection with an angle adjusting mechanism, the angle adjusting mechanism is arranged on the installation transverse plate, a rotating speed detecting mechanism is arranged on the installation plate, and the detecting end of the rotating speed detecting mechanism faces to a rotating shaft of the motor body. This motor detection device, thereby drive the frame base with motor body through fixed cylinder and press the movable plate to move fixedly, prevent vibration during the detection, adjust the position of rotational speed detector, through the position that rotation motor regulation rotational speed detector detection end motor shaft detected to this replaces flexible support to fix the rotational speed detector, when convenient regulation, prevents that the rotational speed detector from droing.

Description

Motor detection device

Technical Field

The utility model relates to the technical field of motors, in particular to a motor detection device.

Background

The motor is represented by letter M (old standard is represented by D) in a circuit, the main function of the motor is to generate driving torque, the motor is used as a power source of an electric appliance or various machines, the generator is represented by letter G in the circuit, the main function of the motor is to convert mechanical energy into electric energy, and the motor needs to perform various detections in the production process so as to ensure that the motor can stably work after leaving a factory.

When the motor leaves the factory, whether the rotating shaft rotation speed meets the standard, whether the rotating shaft deflects or not and whether the rotating shaft can bear enough pressure are detected, so that the sold motor performance is qualified, however, the existing motor rotation shaft detection is generally carried out by attaching a reflective mark on the motor rotation shaft, then, a laser beam sent by a rotation speed sensor is sent to the rotation shaft, and one reflected light is recovered every rotation, so that the rotating speed of the rotation shaft is measured, and the following problems often occur;

1. the motor needs to be fixed stably during detection, so that severe vibration cannot occur during motor starting, however, the motor is fixed through bolts generally, and the motor is inconvenient to detach during detection;

2. the rotating speed sensor is fixed through the flexible support when the motor is detected, so that the rotating speed of the rotating shaft of the motor can be conveniently detected by adjusting the angle, the motor is easy to fall off under the condition of large on-site vibration, and the contact accuracy is easy to be affected;

in summary, a motor detecting device is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor detection device, includes the detection frame, be provided with the installation diaphragm on the detection frame, the detection frame is put up and has been placed motor body, the interval is provided with two fixed cylinders about on the detection frame, the cylinder body of fixed cylinder is vertical runs through the detection frame, the push rod end of fixed cylinder up and fixedly connected with press the board, press the bottom of board with motor body's frame press the laminating, the upper right end of detection frame is provided with the mounting panel, the arc spout has been seted up on the detection frame, the right lower extreme of mounting panel pass through the slider with arc spout sliding connection, the left lower extreme and the angle adjustment mechanism transmission of mounting panel are connected, angle adjustment mechanism sets up on the installation diaphragm, be provided with rotation speed detection mechanism on the mounting panel, rotation speed detection mechanism detects the end orientation motor body pivot.

Further, the angle adjustment mechanism comprises a driving motor, the driving motor is fixedly installed on the installation transverse plate, an output shaft of the driving motor is vertically upwards and coaxially connected with a rotating rod, and the rotating rod vertically penetrates through the detection frame and is connected with the installation plate.

Further, the rotation speed detection mechanism comprises a rotation speed detector, and the bottom end of the rotation speed detector is rotationally connected with the mounting plate through a rotating assembly.

Further, the rotating assembly comprises a rotating seat, the bottom end of the rotating seat is rotationally connected with the mounting plate through a bearing, a transmission gear is sleeved and fixed on the rotating seat, a rotating motor is arranged on the mounting plate, a driving gear is coaxially connected to an output shaft of the rotating motor, and the driving gear is meshed with the transmission gear.

Further, the top of detecting the frame is provided with the support frame, vertically be provided with the pressure cylinder on the support frame, the push rod end of pressure cylinder is vertical towards the motor body pivot to be connected with the pressure and move the piece.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this motor detection device, thereby through fixed cylinder drive pressure movable plate decline with the frame base pressure of motor body move fixedly, prevent vibration when detecting, when needs change other detection motors, cancel the pressure of pressure movable plate move can, convenient to use.

2. This motor detection device through driving motor drive mounting panel rotation, adjusts the position of rotational speed detector, adjusts the position that rotational speed detector detection end motor shaft detected through rotating motor to this replaces flexible support to fix rotational speed detector, when conveniently adjusting, prevents that rotational speed detector from droing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural diagram of a rotation speed detecting mechanism according to the present utility model.

In the figure: 1. a detection frame; 2. mounting a transverse plate; 3. a fixed cylinder; 4. a pressing plate; 5. a mounting plate; 6. a driving motor; 7. a rotating lever; 8. a rotation speed detector; 9. a rotating seat; 10. a transmission gear; 11. a rotating motor; 12. a drive gear; 13. a support frame; 14. a pressure cylinder; 15. and pressing the moving block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a motor detection device in this embodiment includes a detection frame 1, a mounting cross plate 2 is provided on the detection frame 1, a motor body is placed on the upper end of the detection frame 1, two fixed cylinders 3 are provided on the detection frame 1 at left and right intervals, the cylinder body of the fixed cylinder 3 vertically penetrates through the detection frame 1, the push rod end of the fixed cylinder 3 faces upwards and is fixedly connected with a pressing plate 4, the bottom end of the pressing plate 4 is pressed and attached to a frame of the motor body, an arc chute is provided on the upper right end of the detection frame 1, the lower right end of the mounting plate 5 is in sliding connection with the arc chute through a sliding block, the lower left end of the mounting plate 5 is in transmission connection with an angle adjusting mechanism, the angle adjusting mechanism is arranged on the mounting cross plate 2, a rotating speed detecting mechanism is arranged on the mounting plate 5, and the detecting end of the rotating speed detecting mechanism faces a rotating shaft of the motor body.

In this embodiment, the motor body that will detect now is placed in detection frame 1 upper end, and the fixed cylinder 3 is through starting and is driven movable plate 4 and push down and fix the motor body to after follow-up circular telegram, the motor body can not take place violent vibration in the detection, then drives detection mechanism through angle modulation adjustment mechanism and detects motor body's pivot rotational speed.

Preferably, as another embodiment of the utility model, the angle adjusting mechanism comprises a driving motor 6, the driving motor 6 is fixedly arranged on the mounting transverse plate 2, an output shaft of the driving motor 6 is vertically upward and coaxially connected with a rotating rod 7, and the rotating rod 7 vertically penetrates through the detection frame 1 and is connected with the mounting plate 5.

In this embodiment, the driving motor 6 is started to drive the rotating rod 7 connected with the driving motor to rotate, and the rotating rod 7 drives the mounting plate 5 to rotate by taking the connection point of the rotating rod 7 as the center of a circle, so that the position of the rotation detection mechanism on the mounting plate 5 is adjusted, and the rotation detection device can detect the rotating shaft of the motor body from multiple directions.

Preferably, as another embodiment of the present utility model, the rotation speed detecting mechanism includes a rotation speed detector 8, and the bottom end of the rotation speed detector 8 is rotatably connected with the mounting plate 5 through a rotation assembly.

In this embodiment, the detecting rack 1 may be provided with a controller, and the controller is electrically connected with the rotation speed detector 8, and the controller may be electrically connected with the computer switchboard, so that the rotation speed detector 8 transmits the multi-azimuth rotation speed detection data of the rotation shaft to the computer switchboard for analysis, so as to determine whether the rotation speed of the motor body is qualified.

Preferably, as another embodiment of the utility model, the rotating assembly comprises a rotating seat 9, the bottom end of the rotating seat 9 is rotationally connected with the mounting plate 5 through a bearing, a transmission gear 10 is fixedly sleeved on the rotating seat 9, a rotating motor 11 is arranged on the mounting plate 5, a driving gear 12 is coaxially connected to an output shaft of the rotating motor 11, and the driving gear 12 is meshed with the transmission gear 10.

In this embodiment, the rotation motor 11 is started to drive the driving gear 12 to rotate positively and negatively, and the driving gear 12 is driven by the driving gear 10 to rotate the rotation seat 9, so that the emission position of the rotation speed detector 8 on the rotation shaft of the motor body is adjusted, and the rotation speed detector 8 detects the rotation shaft of the motor body.

Preferably, as another embodiment of the utility model, the top end of the detection frame 1 is provided with a support frame 13, a pressure cylinder 14 is vertically arranged on the support frame 13, and the push rod end of the pressure cylinder 14 vertically faces to the rotating shaft of the motor body and is connected with a pressing block 15.

In this embodiment, the pressure cylinder 14 is started to drive the movable block 15 to move downwards to strike the motor spindle, so as to determine the compression resistance of the motor spindle, and after the compression resistance test is completed, the rotation speed of the motor spindle can be detected again through the rotation speed detection mechanism, and whether the quality of the motor reaches the standard is determined through the spindle data before and after the strike.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Motor detection device, including detecting frame (1), its characterized in that: the detecting device is characterized in that an installation diaphragm (2) is arranged on the detecting frame (1), an arc-shaped chute is arranged at the upper end of the detecting frame (1), two fixed cylinders (3) are arranged on the detecting frame (1) at intervals, a cylinder body of each fixed cylinder (3) vertically penetrates through the detecting frame (1), a push rod end of each fixed cylinder (3) is upwards and fixedly connected with a pressing plate (4), the bottom end of each pressing plate (4) is pressed and attached to a frame of the motor body, an installation plate (5) is arranged at the upper right end of the detecting frame (1), an arc-shaped chute is arranged on the detecting frame (1), the lower right end of the installation plate (5) is connected with an angle adjusting mechanism in a transmission mode through a sliding block, and the angle adjusting mechanism is arranged on the installation diaphragm (2) and is provided with a rotating speed detecting mechanism which faces the rotating shaft of the motor body.

2. A motor testing device according to claim 1, wherein: the angle adjusting mechanism comprises a driving motor (6), the driving motor (6) is fixedly installed on the installation transverse plate (2), an output shaft of the driving motor (6) is vertically upwards and coaxially connected with a rotating rod (7), and the rotating rod (7) vertically penetrates through the detection frame (1) and is connected with the installation plate (5).

3. A motor testing device according to claim 1, wherein: the rotating speed detection mechanism comprises a rotating speed detector (8), and the bottom end of the rotating speed detector (8) is rotationally connected with the mounting plate (5) through a rotating assembly.

4. A motor testing device according to claim 3, wherein: the rotating assembly comprises a rotating seat (9), the bottom end of the rotating seat (9) is rotationally connected with the mounting plate (5) through a bearing, a transmission gear (10) is fixedly sleeved on the rotating seat (9), a rotating motor (11) is arranged on the mounting plate (5), a driving gear (12) is coaxially connected to an output shaft of the rotating motor (11), and the driving gear (12) is meshed with the transmission gear (10).

5. A motor testing device according to claim 1, wherein: the top of detection frame (1) is provided with support frame (13), vertically be provided with pressure cylinder (14) on support frame (13), the push rod end of pressure cylinder (14) is vertical towards motor body pivot to be connected with pressure movable block (15).