CN221993599U - Drainage motor life-span detects frock - Google Patents

Abstract

The utility model discloses a service life detection tool for a drainage motor, which relates to the technical field of service life detection of drainage motors, and comprises a test platform, wherein the test platform is provided with a moving block, the moving block is provided with a connecting groove, fixedly connected with fixed plate on the test platform, fixedly connected with first go-between on the fixed plate, fixedly connected with second solid fixed ring on the movable block is provided with the spring between first go-between and the second solid fixed ring. The utility model has reasonable design structure, the connecting block is inserted into the connecting groove, the drainage motor body drives the moving block to move through the traction block and the connecting block, so that the effect of simulating the working state of the connecting block is achieved, the springs are arranged on the first connecting ring and the second fixed ring, so that the resistance of the connecting block when the connecting block traction the moving block to move is changed, the simulation of different traction load forces can be carried out, the detection data of the drainage motor body is more comprehensive, and the accuracy of the detection result of the drainage motor body is ensured.

Description

Drainage motor life-span detects frock

Technical Field

The utility model relates to the technical field of service life detection of drainage motors, in particular to a service life detection tool of a drainage motor.

Background

In order to control the opening and closing of the clutch of the drainage system in the washing machine, a drainage motor is usually installed at a fixed position to achieve the purpose of controlling the clutch, the drainage motor is divided into a motor part, a transmission part and a traction part, and the transmission part drives the traction part to move through the starting of the motor part.

The drainage motor is used as power equipment for controlling the clutch of the drainage system of the washing machine to open and close, and the drainage motor can influence the whole drainage system of the washing machine after faults occur, so that the service life of the drainage motor needs to be detected after production is finished, most of traditional detection tools can only measure the moving times of the traction part, the using times of the drainage motor under the normal service life can be calculated, but after the load force of the traction part of the drainage motor changes, the service life of the drainage motor can be detected, and the service life detection result of the drainage motor is influenced. Therefore, we provide a drainage motor life detection tool to solve the above problems.

Disclosure of utility model

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides a service life detection tool for a drainage motor.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a service life detection tool for a drainage motor, which comprises,

The test platform, be provided with the movable block on the test platform, the spread groove has been seted up on the movable block, fixedly connected with fixed plate on the test platform, fixedly connected with first go-between on the fixed plate, fixedly connected with second solid fixed ring on the movable block, first go-between with be provided with the spring between the second solid fixed ring, and the both ends of spring can be dismantled respectively and install on first go-between and on the second solid fixed ring.

The drainage motor body, drainage motor body demountable installation is on test platform, the traction block is installed to the traction end of drainage motor body, fixedly connected with connecting block on the traction block, and connecting block and spread groove phase-match.

And the metering assembly is arranged on the test platform and used for counting the transverse movement times of the moving block.

Further, the test platform is fixedly connected with a guide rail, a groove is formed in the bottom surface of the moving block, and the moving block is connected to the guide rail in a sliding manner through the groove.

Further, a fixing screw hole is formed in the test platform, a fixing bolt is installed on the drainage motor body, and the bottom end of the fixing bolt is in threaded connection with the fixing screw hole.

Further, the metering assembly comprises a first proximity sensor arranged on the moving block and a supporting plate fixedly connected to the testing platform, and a second proximity sensor matched with the first proximity sensor is arranged on the supporting plate.

Further, the metering assembly further comprises a display fixedly connected to the testing platform, and the display is electrically connected with the second proximity sensor.

Third), beneficial effects:

compared with the prior art, the service life detection tool for the drainage motor has the following beneficial effects:

According to the utility model, through the cooperation arrangement among the moving block, the connecting groove, the fixed plate, the first connecting ring, the spring and the second fixed ring, the connecting block is inserted into the connecting groove, the drainage motor body drives the moving block to move through the traction block and the connecting block, so that the effect of simulating the working state of the connecting block is achieved, and the spring is arranged on the first connecting ring and the second fixed ring, so that the resistance of the connecting block when the connecting block traction the moving block to move is changed, the simulation of different traction loading forces can be carried out, the detection data of the drainage motor body are more comprehensive, and the accuracy of the detection result of the drainage motor body is ensured.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

Fig. 3 is a schematic view of the present utility model with the drain motor body removed.

In the figure: 1. a test platform; 2. a drainage motor body; 3. fixing the screw holes; 4. a fixing bolt; 5. a traction block; 6. a connecting block; 7. a moving block; 8. a connecting groove; 9. a fixing plate; 10. a guide rail; 11. a groove; 12. a first connection ring; 13. a spring; 14. a second fixing ring; 15. a first proximity sensor; 16. a support plate; 17. a second proximity sensor; 18. a display.

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.

As shown in fig. 1-3, the present utility model provides a technical solution: a service life detection tool for a drainage motor comprises a test platform 1, a drainage motor body 2 and a metering assembly.

Be provided with movable block 7 on the test platform 1, set up spread groove 8 on the movable block 7, fixedly connected with fixed plate 9 on the test platform 1, fixedly connected with first go-between 12 on the fixed plate 9, fixedly connected with second solid fixed ring 14 on the movable block 7, be provided with spring 13 between first go-between 12 and the second solid fixed ring 14, and the both ends of spring 13 demountable installation respectively on first go-between 12 and on the second solid fixed ring 14.

The number of the springs 13 can be adjusted according to experimental requirements, the number of the first connecting rings 12 and the second fixing rings 14 are matched with the number of the springs 13, and the springs 13 are designed in a double number mode and are required to be symmetrically installed.

The testing platform 1 is fixedly connected with a guide rail 10, the bottom surface of the moving block 7 is provided with a groove 11, the moving block 7 is connected to the guide rail 10 in a sliding manner through the groove 11, the moving block 7 can slide on the guide rail 10 through the groove 11, and the moving stability of the moving block 7 is improved.

The drainage motor body 2 is detachably mounted on the test platform 1, a traction block 5 is mounted at the traction end of the drainage motor body 2, a connecting block 6 is fixedly connected to the traction block 5, the connecting block 6 is matched with the connecting groove 8, a fixing screw hole 3 is formed in the test platform 1, a fixing bolt 4 is mounted on the drainage motor body 2, and the bottom end of the fixing bolt 4 is in threaded connection with the fixing screw hole 3.

After the fixing bolt 4 is installed on the drainage motor body 2, the drainage motor body 2 can be fixed on the test platform 1 by being installed in the fixing screw hole 3, and the test platform 1 is also provided with an electric wire carrying electric quantity and a control button, so that the drainage motor body 2 can be powered and the movement of the traction block 5 by the drainage motor body 2 can be controlled.

The metering assembly is arranged on the test platform 1 and used for counting the transverse movement times of the movable block 7, and comprises a first proximity sensor 15 arranged on the movable block 7 and a support plate 16 fixedly connected to the test platform 1, wherein a second proximity sensor 17 matched with the first proximity sensor 15 is arranged on the support plate 16.

When the traction block 5 drives the moving block 7 to move through the connecting block 6, the first proximity sensor 15 moves to a position aligned with the second proximity sensor 17, and the second proximity sensor 17 sends out a single signal, so that the number of times of movement of the moving block 7 is counted.

The metering assembly further comprises a display 18 fixedly connected to the test platform 1, wherein the display 18 is electrically connected with the second proximity sensor 17 and can receive signals sent by the second proximity sensor 17, so that the counting number is displayed on the display 18.

Working principle: firstly, according to the experimental test requirement, two ends of a plurality of springs 13 are respectively fixed on a first connecting ring 12 and a second fixed ring 14, then, a fixing bolt 4 is installed on a drainage motor body 2, the bottom end thread of the fixing bolt 4 is installed in a fixing screw hole 3, thereby completing the fixation of the drainage motor body 2, then, a connecting block 6 is inserted into a connecting groove 8, then, a traction block 5 is controlled by the drainage motor body 2 to move the connecting block 6, so that the connecting block 6 drives a movable block 7 to move through the connecting groove 8, simulation of different traction load forces can be carried out, further, detection data of the drainage motor body 2 is more comprehensive, accuracy of detection results of the drainage motor body 2 is guaranteed, the movable block 7 moves to a position aligned with the two proximity sensors 17 through a groove 11, the two proximity sensors 17 emit single signals, the number of times of movement of the movable block 7 is counted, and finally, a display 18 can display the number of signals emitted by the two proximity sensors 17 on a guide rail 10.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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 (5)

1. Drainage motor life-span detects frock, its characterized in that: comprising the steps of (a) a step of,

The testing device comprises a testing platform (1), wherein a moving block (7) is arranged on the testing platform (1), a connecting groove (8) is formed in the moving block (7), a fixed plate (9) is fixedly connected to the testing platform (1), a first connecting ring (12) is fixedly connected to the fixed plate (9), a second fixed ring (14) is fixedly connected to the moving block (7), a spring (13) is arranged between the first connecting ring (12) and the second fixed ring (14), and two ends of the spring (13) are respectively detachably arranged on the first connecting ring (12) and the second fixed ring (14);

The drainage motor body (2), the drainage motor body (2) is detachably arranged on the test platform (1), a traction block (5) is arranged at the traction end of the drainage motor body (2), a connecting block (6) is fixedly connected to the traction block (5), and the connecting block (6) is matched with the connecting groove (8);

And the metering assembly is arranged on the test platform (1) and used for counting the transverse movement times of the moving block (7).

2. The drainage motor life detection tool of claim 1, wherein: the testing platform (1) is fixedly connected with a guide rail (10), a groove (11) is formed in the bottom surface of the moving block (7), and the moving block (7) is slidably connected onto the guide rail (10) through the groove (11).

3. The drainage motor life detection tool of claim 1, wherein: the testing platform (1) is provided with a fixing screw hole (3), the drainage motor body (2) is provided with a fixing bolt (4), and the bottom end of the fixing bolt (4) is in threaded connection with the fixing screw hole (3).

4. The drainage motor life detection tool of claim 1, wherein: the metering assembly comprises a first proximity sensor (15) arranged on the moving block (7) and a supporting plate (16) fixedly connected to the test platform (1), wherein a second proximity sensor (17) matched with the first proximity sensor (15) is arranged on the supporting plate (16).

5. The drainage motor life detection tool of claim 4, wherein: the metering assembly further comprises a display (18) fixedly connected to the test platform (1), and the display (18) is electrically connected with the second proximity sensor (17).