CN215813282U - Cordless kettle pull-plug test device - Google Patents

Abstract

The utility model discloses a cordless kettle pull-plug test device, which belongs to the technical field of plug test devices and comprises a motor, a sample table and a clamping mechanism, wherein the motor is connected with the clamping mechanism, and the motor and the clamping mechanism are both fixed on the sample table; the motor is configured as a servo motor; the clamping mechanism comprises at least two clamping plates and a ball screw for adjusting the height of the clamping plates, and the motor is connected with the ball screw; still include stop gear, stop gear includes vertical hand wheel, and during the device was experimental, vertical hand wheel with fixture offseted now adopts servo motor, ball screw, PLC and touch-sensitive screen control, adopts servo motor control manipulator anchor clamps up-and-down motion, but accurate control test speed adopts PLC program control, and the touch-sensitive screen sets up experimental parameter, and the operation is simple and direct, and repeatability is high, adopts the console mode structure, but the band pulley free movement, elegant appearance, the practicality is strong.

Description

Cordless kettle pull-plug test device

Technical Field

The utility model relates to the technical field of plug test devices, in particular to a cordless kettle plug test device.

Background

The cordless kettle is a household direct-insertion electric water heating cup, an electric cordless kettle and other liquid electric heaters. The structure of the kettle is divided into a base and a kettle body. An electric socket is arranged on the base and is connected with a power supply through an electric wire; the kettle body part is provided with conductive pins which can be inserted into an electric socket on the base, the liquid in the kettle body is heated after the power supply is switched on, and when the conductive pins on the kettle body are pulled out from the electric socket, the power supply is switched off, and the liquid in the kettle body is stopped being heated. In the using process, the conductive pins on the kettle body are frequently inserted into and pulled out of the electric sockets, so that special requirements are made on the reliability of the electric sockets, and the use safety is ensured.

The current cordless kettle pulling and inserting test device is large in error due to the fact that a traditional air cylinder is used for controlling lifting test, the test speed is controlled by manually adjusting air pressure and an air pressure throttle valve, and the pressure change speed is unstable, so that the device is unstable in test speed after long-time pulling and inserting test, test effect deviation is caused, and the problem of reduction of test efficiency is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a cordless kettle pull-plug test device, which can avoid the problem caused by the traditional cylinder control lifting under the condition of ensuring the accuracy of the pull-plug test.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the device comprises a motor, a sample table, a linear displacement sensor and a clamping mechanism, wherein the power output end of the motor is connected with the clamping mechanism, and the motor and the linear displacement sensor are fixed on the sample table; the clamping mechanism comprises at least two clamping plates and a ball screw for adjusting the heights of the clamping plates, and the linear displacement sensor detects the sliding distance of the clamping mechanism; the device is characterized by also comprising a limiting mechanism, wherein the limiting mechanism comprises a vertical hand wheel, and the vertical hand wheel is abutted against the clamping mechanism during device test; the clamping mechanism comprises at least two clamping plates and a ball screw for adjusting the height of the clamping plates, and the motor is connected with the ball screw; when the test is prepared, the cordless kettle is fixed in the clamping plate, and the base is placed on the sample table; during the test, the motor controls the ball screw to drive the clamping plate, so that the cordless kettle and the base are subjected to pull-plug test.

The utility model also comprises a rotating mechanism which is connected with the clamping mechanism; the rotating mechanism comprises a first rotating piece and a second rotating piece, the first rotating piece is connected with the clamping plate, the first rotating piece is rotatably connected to the second rotating piece, and the second rotating piece is fixed to the sample table.

The utility model preferably adopts the technical scheme that the clamp comprises a clamp plate and a fixed hand wheel, wherein the clamp plate is arranged on the clamp plate in a rotating mode, and the fixed hand wheel is used for adjusting the distance between the clamp plates.

The preferable technical scheme of the utility model is that the clamping plate is provided with sliding grooves for fixing the holding handle of the cordless kettle, and each sliding groove is provided with two fixed cross rods; the holding handle is arranged between the clamping plates, and the fixed cross rod is inserted into the sliding groove to press and fix the holding handle.

The utility model has the preferable technical scheme that the sample table further comprises a sample plate, and the sample plate is positioned below the clamping plate; the sample plate is provided with a plurality of pressing blocks, each pressing block is provided with a fixed sliding hole and a fixed vertical rod, the sample plate is further provided with a plurality of base holes, the base is inserted into the fixed sliding hole in the pressing block through the fixed vertical rod, and the base is fixed on the sample plate in the base holes.

The utility model has the preferable technical scheme that one side of the pressing block, which is contacted with the sample plate and the base, is obliquely arranged, and the angle is not more than 60 degrees.

The utility model has the preferable technical scheme that the device also comprises a control mechanism, wherein the control mechanism is fixedly arranged in the sample table; the control mechanism comprises a touch screen, a PLC control system and a control switch.

The utility model preferably adopts the technical scheme that the device is also provided with a caster wheel, and the caster wheel is arranged at the bottom of the sample table.

The utility model has the beneficial effects that:

the technical problem to be solved by the utility model is to provide a cordless kettle pull-plug test device which comprises a motor, a sample table and a clamping mechanism, wherein the motor is connected with the clamping mechanism, and the motor and the clamping mechanism are both fixed on the sample table; the motor is configured as a servo motor; the clamping mechanism comprises at least two clamping plates and a ball screw for adjusting the height of the clamping plates, and the motor is connected with the ball screw; the device is characterized by further comprising a limiting mechanism, wherein the limiting mechanism comprises a vertical hand wheel, when the device is tested, the vertical hand wheel abuts against the clamping mechanism to prepare for testing, the cordless kettle is fixed in the clamping plate, and the base is placed on the sample table; during the test, the motor controls the ball screw to drive the clamping plate, so that the cordless kettle and the base are subjected to pull-plug test. The servo motor, the ball screw, the PLC and the touch screen are adopted for controlling, the servo motor is adopted for controlling the manipulator clamp to move up and down, the test speed can be accurately controlled, the PLC program is adopted for controlling, the touch screen is provided with test parameters, the operation is simple and direct, the repeatability is high, the floor type structure is adopted, the trundle can move freely, the appearance is attractive and elegant, and the practicability is high.

Drawings

Fig. 1 is a schematic view of an overall structure of a cordless kettle pull-plug test device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a part of the cordless kettle pull-plug test device according to an embodiment of the present invention;

in the figure:

1. a motor; 2. a sample stage; 3. a clamping mechanism; 31. a splint; 32. a ball screw; 41. a first rotating member; 42. a second rotating member; 5. fixing a hand wheel; 311. a chute; 21. a sample plate; 211. a compression block; 2111. a fixed slide hole; 212. a base hole; 6. a control mechanism; 61. a touch screen; 62. a control switch; 7. a caster wheel; 8. a linear displacement sensor; 9. a limiting mechanism; 91. vertical handwheels.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 and 2, the cordless kettle pull-plug test device provided by the utility model comprises a motor 1, a sample table 2, a linear displacement sensor 8 and a clamping mechanism 3, wherein a power output end of the motor 1 is connected with the clamping mechanism 3, and the motor 1 and the linear displacement sensor 8 are both fixed on the sample table 2; the clamping mechanism 3 comprises at least two clamping plates 31 and a ball screw 32 for adjusting the height of the clamping plates 31, and the linear displacement sensor 8 detects the sliding distance of the clamping mechanism 3; wherein the motor 1 is configured as a servomotor; the device is characterized by further comprising a limiting mechanism 9, wherein the limiting mechanism 9 comprises a vertical hand wheel 91, and when the device is tested, the vertical hand wheel 91 is abutted against the clamping mechanism 3; when the test is prepared, the cordless kettle is fixed in the clamping plate 31, and the base is placed on the sample table 2; during the experiment, motor 1 control ball screw 32 drives splint 31, make cordless kettle pull out with the base and insert the experiment, servo motor 1 and the cooperation of ball screw 32, under the circumstances of the experimental degree of accuracy is inserted in the assurance pulling out, make equipment can avoid traditional cylinder control to go up and down to lead to long-time testing step motor 1 to have the risk of losing steps, cause test rate shakiness, dispose linear displacement sensor 8 and stop gear 9, make things convenient for people to detect cordless kettle and not produce offset, make the experiment more accurate.

Preferably, a rotating mechanism is further included, and the rotating mechanism is connected with the clamping mechanism 3; the rotating mechanism comprises a first rotating piece 41 and a second rotating piece 42, the first rotating piece 41 is connected with the clamping plate 31, the first rotating piece 41 is rotatably connected to the second rotating piece 42, and the second rotating piece 42 is fixed on the sample table 2, so that the angle of the clamping plate 31 can be conveniently adjusted, and the device can be suitable for holding handles of cordless kettles of various styles.

Preferably, the device further comprises a fixing hand wheel 5 for adjusting the distance between the clamping plates 31, and the fixing hand wheel 5 is rotatably arranged on the clamping plates 31, so that the device can be more stable between the clamping plates 31 and the cordless kettle when being tested.

Preferably, the clamping plate 31 is provided with a chute 311 for fixing the handle of the cordless kettle; the holding handles are placed between the clamping plates 31, the fixed cross rods are inserted into the sliding grooves 311 to fix the holding handles, so that the fixing range of the clamping plates 31 can be adjusted manually, and the clamping plates 31 can adapt to the holding handles of various types of cordless kettles conveniently.

Preferably, the sample stage 2 further comprises a sample plate 21, the sample plate 21 being located below the clamping plate 31; sample board 21 disposes a plurality of compact heap 211, fixed slide opening 2111 has been seted up on every compact heap 211, and all dispose fixed montant, a plurality of base hole 212 has still been seted up on the sample board 21, the base is fixed on sample board 21 through fixed montant inserting in fixed slide opening 2111 and the base hole 212 of establishing on compact heap 211, make the sample board 21 can the range of unable adjustment base size more wide, make things convenient for the cordless kettle of this device adaptation various styles to pull out and insert the experiment.

Preferably, the side that compact heap 211 and sample board 21 and base contact set up obliquely, and the angle is not more than 60 for compact heap 211 is bigger with the area of contact of base, makes the experiment process of going on can be more stable.

Preferably, the device also comprises a control mechanism 6, wherein the control mechanism 6 is fixedly arranged in the sample table 2; the control mechanism 6 comprises a touch screen 61, a PLC control system and a control switch 62, PLC program control is adopted, the touch screen 61 is used for setting test parameters, operation is simple and convenient, and repeatability is high.

Preferably, a caster 7 is further provided, the caster 7 is mounted at the bottom of the sample table 2, and the caster 7 is freely movable in a floor type structure.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (8)

1. The utility model provides a test device is inserted to cordless kettle pulling which characterized in that:

the device comprises a motor (1), a sample table (2), a linear displacement sensor (8) and a clamping mechanism (3), wherein the power output end of the motor (1) is connected with the clamping mechanism (3), and the motor (1) and the linear displacement sensor (8) are fixed on the sample table (2);

the clamping mechanism (3) comprises at least two clamping plates (31) and a ball screw (32) for adjusting the height of the clamping plates (31), and the linear displacement sensor (8) detects the sliding distance of the clamping mechanism (3);

the device is characterized by further comprising a limiting mechanism (9), wherein the limiting mechanism (9) comprises a vertical hand wheel (91), and when the device is tested, the vertical hand wheel (91) is abutted against the clamping mechanism (3);

when the test is prepared, the cordless kettle to be tested is fixed in the clamping plate (31), and the base to be tested is placed on the sample table (2); during the test, the motor (1) controls the ball screw (32) to drive the clamping plate (31), so that the cordless kettle and the base are subjected to pull-plug test.

2. The cordless kettle pull-plug test device of claim 1, wherein:

the clamping mechanism (3) is connected with the rotating mechanism;

the rotating mechanism comprises a first rotating piece (41) and a second rotating piece (42), the first rotating piece (41) is connected with the clamping plate (31), the first rotating piece (41) is rotationally connected to the second rotating piece (42), and the second rotating piece (42) is fixed on the sample table (2).

3. The cordless kettle pull-plug test device of claim 1, wherein:

still including being used for adjusting fixed hand wheel (5) of distance between splint (31), fixed hand wheel (5) rotation setting is in on splint (31).

4. The cordless kettle pull-plug test device of claim 1, wherein:

the clamping plate (31) is provided with sliding grooves (311) for fixing the holding handle of the cordless kettle, and each sliding groove (311) is provided with two fixed cross rods;

the holding handle is arranged between the clamping plates (31), and the fixed cross rod is inserted into the sliding groove (311) to press and fix the holding handle.

5. The cordless kettle pull-plug test device of claim 1, wherein:

the sample stage (2) further comprises a sample plate (21), and the sample plate (21) is positioned below the clamping plate (31);

sample board (21) dispose a plurality of compact heap (211), every fixed slide opening (2111) has been seted up on compact heap (211), and all dispose fixed montant, still seted up a plurality of base hole (212) on sample board (21), the base passes through fixed montant is inserted and is established fixed slide opening (2111) on compact heap (211) and fix the base in base hole (212) on sample board (21).

6. The cordless kettle pull-plug test device of claim 5, wherein:

the side, in contact with the sample plate (21) and the base, of the pressing block (211) is obliquely arranged, and the angle is not larger than 60 degrees.

7. The cordless kettle pull-plug test device of claim 1, wherein:

the device also comprises a control mechanism (6), wherein the control mechanism (6) is fixedly arranged in the sample table (2);

the control mechanism (6) comprises a touch screen (61), a PLC control system and a control switch (62).

8. The cordless kettle pull-plug test device of claim 1, wherein:

and a caster (7) is also arranged, and the caster (7) is arranged at the bottom of the sample table (2).

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