CN210488864U - Machine tool electrical fault examination device - Google Patents

Abstract

The utility model discloses a lathe electrical fault examination device, which comprises a bod, install three motor analogue means on the organism, motor wiring hole is installed to one side of motor analogue means, the status light is installed to one side of motor analogue means, one side of organism is installed the display screen and is controlled the screen, and controls the lower extreme that the screen is located the display screen. The utility model discloses can monitor the examination personnel, avoid appearing the cheating condition, can send out the police dispatch newspaper under the condition of short circuit or electric leakage, the safety of examination personnel has been guaranteed, convenient the removal, can support the device according to the ground condition, the stability of device has been improved, can avoid the examination personnel to damage the motor owing to operate carelessly in the examination process through setting up motor analogue means, the security of device has been improved, make things convenient for the quick access of components and parts, can avoid static to damage components and parts, it goes on smoothly to have guaranteed the examination, and the radiating efficiency of device has been improved.

Description

Machine tool electrical fault examination device

Technical Field

The utility model relates to a teaching equipment technical field especially relates to lathe electrical fault examination device.

Background

The national professional credentials are classified into five levels, namely, a primary (five level), a secondary (four level), a high-level (three level) technician (two level), and a high-level technician (one level). For high-level skill identification in junior high schools, the national requirement is generally to be able to exercise basic skills and special skills proficiently to accomplish more routine work and to allow students at school to perform identification directly. However, the identification of technicians and advanced technicians requires the skilled use of basic and special skills to perform complex and irregular tasks in various areas of the profession.

At present, in the professional skill identification and examination of maintenance electrician technicians and advanced technicians in China, an electrical control circuit part is mainly examined for a machine tool circuit examination part, namely the electrical control circuit part in a machine tool is independently extracted, through the artificial arrangement of a plurality of fault points, the fault phenomenon of the electrical control circuit is generated, so that an examined person can judge and eliminate the fault phenomenon one by one in a specified time, and finally, the normal operation of the circuit of the electrical part is recovered. The technical requirements of technicians and advanced technicians are different, the examination difficulty is different, and the complexity of different machine tool electric control circuit parts is different. The difficulty of technician identification should be less than that of a senior technician.

The motor in the existing machine tool circuit fault assessment device is mostly a real object, in the assessment process, the motor can be damaged due to errors of assessment personnel, cheating phenomena are easy to occur during assessment, assessment fairness is affected, the assessment personnel need to use different components during assessment, the components are easy to be damaged by static electricity when being stored, and smooth proceeding of the assessment can be affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machine tool electrical fault examination device.

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

a machine tool electrical fault assessment device comprises a machine body, wherein three motor simulation devices are installed on the machine body, a motor wiring hole is installed on one side of each motor simulation device, a status lamp is installed on one side of each motor simulation device, a display screen and a control screen are installed on one side of the machine body, the control screen is located at the lower end of the display screen, a power switch and a circuit protection device are installed on one side of the machine body, a plurality of power access holes and a plurality of buttons are installed on one side of the machine body, the plurality of power access holes on the same side are in a group, the plurality of buttons are located between two groups of power access holes, an alarm, a monitoring device and a timer are installed at the upper end of the machine body, the monitoring device is located between the alarm and the timer, a groove is formed in the upper end of the machine body, a mounting plate is fixed at the upper end of the, and a plurality of jacks all correspond to the grooves, the lower end of the machine body is provided with a moving device, the machine body is provided with a heat dissipation device, a placing cavity is arranged in the machine body, and a component placing device is arranged in the placing cavity.

Preferably, the moving device comprises four idler wheels fixed at four corners of the lower end of the machine body, a moving cylinder is arranged on one side of each idler wheel, a fixed cylinder is arranged at the upper end of each moving cylinder in a penetrating mode, an electric telescopic rod is fixed to the bottom of each fixed cylinder, a connecting plate is fixed to one end of each electric telescopic rod and located in each moving cylinder, a spring is jointly fixed between each connecting plate and the bottom of each moving cylinder, and the upper end of each fixed cylinder is fixed to the lower end of the machine body.

Preferably, the component placing device comprises a rotating rod which is rotatably connected to the bottom of the placing cavity, a plurality of rotating blocks are fixed on the rotating rod at equal intervals, a plurality of moving plates are arranged on the side wall of the periphery of each rotating block at equal intervals, two cavities and a limiting cavity are arranged in each moving plate, opposite side walls in the limiting cavities are respectively communicated with the two cavities, limiting blocks are arranged in the cavities, a fixing rod is fixed at one end of each limiting block, one end of each fixing rod penetrates through the side wall of one end in each cavity and is fixed on the side wall of one end of each rotating block, clamping grooves are formed in opposite sides of the two limiting blocks, clamping blocks are clamped in the two clamping grooves together, a connecting rod is fixed at one side of each clamping block, a connecting rod is fixed at one end of each connecting rod, one end of each connecting rod penetrates, the one end of connecting rod is fixed with the knob, one side of organism is fixed with the humidifier, the upper end of humidifier is connected with the humidifying pipe, the one end of humidifying pipe is connected in one side of organism, the top of placing the intracavity is fixed with humidity transducer.

Preferably, the heat dissipation device comprises two fans which are arranged on two sides of the machine body in a penetrating mode, a fixing plate is fixed on one opposite side of each of the two fans, a plurality of conical cylinders are arranged on the side wall of one end of the fixing plate in a penetrating mode at equal intervals, a dust screen is fixed on the other side of each fan, and a plurality of heat dissipation holes are formed in one end of the machine body at equal intervals.

Preferably, two drawers are mounted on one side of the machine body, and a first handle is fixed on one side of each drawer.

Preferably, a second handle and two labels are fixed on one side in the moving plate, and the second handle is located between the two labels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation among the alarm, the monitoring device and the timer, the condition of the assessment personnel is conveniently detected, the condition that cheating or accidents occur during electrical fault assessment is solved, the effect of monitoring the assessment personnel is achieved, and meanwhile, the alarm can be sent out for reminding when the accidents occur;

2. through the matching between the component placing device and the machine body, components can be quickly searched and placed, the component taking and placing efficiency is improved, the humidity of a storage space can be controlled, errors in examination caused by damage of static electricity to the components are avoided, and the storage of the components is facilitated;

3. the heat dissipation device is matched with the machine body, so that the interior of the machine body can be dissipated, the temperature of the circulating air is reduced after the circulating air is compressed through the conical cylinder, the heat dissipation efficiency is improved, and the long-term use of the device is ensured;

4. through the matching among the moving device, the control screen and the buttons, the machine body can move conveniently, the problem of inconvenient arrangement before examination is solved, the effect of quickly supporting the machine body after moving is achieved, the stability of the machine body is improved, and the machine body can adapt to different grounds;

in conclusion, the device can monitor the assessment personnel, avoids cheating, can send out an alarm under the condition of short circuit or electric leakage, ensures the safety of the assessment personnel, is convenient to move, can support the device according to the ground condition, improves the stability of the device, can prevent the motor from being damaged by the assessment personnel due to careless operation in the assessment process by arranging the motor simulation device, improves the safety of the device, facilitates the rapid access of components, can prevent static electricity from damaging the components, ensures that the assessment is carried out smoothly, and improves the heat dissipation efficiency of the device.

Drawings

Fig. 1 is a schematic view of an external structure of a machine tool electrical fault assessment device provided by the present invention;

FIG. 2 is a schematic view of the machine body structure of the machine tool electrical fault assessment device provided by the present invention;

FIG. 3 is a schematic view of a fan structure of the machine tool electrical fault assessment device provided by the present invention;

FIG. 4 is a schematic view of the internal structure of the movable cylinder of the electrical fault assessment device of the machine tool according to the present invention;

FIG. 5 is a schematic view of the internal structure of the machine body of the electrical fault assessment device of the machine tool provided by the present invention;

FIG. 6 is a schematic view of a moving plate structure of the electrical fault assessment device of the machine tool according to the present invention;

fig. 7 is an enlarged view of the structure at a position of the machine tool electrical fault examination device provided by the utility model.

In the figure: 1 alarm, 2 monitoring device, 3 display screen, 4 status light, 5 motor wiring hole, 6 motor simulation device, 7 power access hole, 8 groove, 9 first handle, 10 drawer, 11 organism, 12 cabinet door, 13 timer, 14 control screen, 15 circuit protection device, 16 power switch, 17 button, 18 dustproof net, 19 fixed cylinder, 20 roller, 21 electric telescopic rod, 22 moving cylinder, 23 limiting plate, 24 connecting plate, 25 spring, 26 fixing plate, 27 conical cylinder, 28 fan, 29 label, 30 limiting block, 31 fixing rod, 32 rotating rod, 33 rotating block, 34 knob, 35 connecting rod, 36 second handle, 37, 38 clamping block, 39 humidifying pipe, 40 humidifier, 41 humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, the machine tool electrical fault assessment device comprises a machine body 11, a power switch 16 and a circuit protection device 15 are installed on one side of the machine body 11, a plurality of power access holes 7 are installed on one side of the machine body 11, and circuits can be quickly connected with different power supplies through the power access holes 7.

The utility model discloses in, install three motor analogue means 6 on the organism 11, motor wiring hole 5 is installed to one side of motor analogue means 6, status light 4 is installed to one side of motor analogue means 6, can simulate the operating condition of motor under present circuit through setting up motor analogue means 6, replace the motor entity through motor analogue means 6, avoid leading to the motor to damage because the operation is improper or the unexpected condition in the use, the cost of examining the daily use of device has been reduced, can be with circuit high-speed joint motor through motor wiring hole 5, can show motor operating condition through status light 4.

The utility model discloses in, display screen 3 and control screen 14 are installed to one side of organism 11, and control screen 14 and be located the lower extreme of display screen 3, and a plurality of buttons 17 are installed to one side of organism 11, can watch circuit drawing and various circuit parameters through display screen 3, can know the circuit state, conveniently set up examination device through controlling screen 14 and button 17, can control supporting mechanism's flexible simultaneously.

The utility model discloses in, circuit protection device 15 includes voltage type earth-leakage protector and current type earth-leakage protector, ensures operator's safety, trigger alarm 1 under the condition of circuit electric leakage, can remind the security personnel, avoid the examination personnel to lead to the health to damage because of the electric shock, circuit protection device 15 still includes short-circuit protection device, when taking place the maloperation when the examination or when causing the short circuit because of the wiring mistake, short-circuit protection device can automatic protection, avoid burning out the fuse and damage electrical apparatus, the guarantee examination goes on smoothly.

The utility model discloses in, monitoring device 2 and time-recorder 13 are installed to the upper end of organism 11, can monitor the examination personnel through monitoring device 2, conveniently in time know the examination personnel condition, prevent that examination personnel from practising fraud, have guaranteed the fairness of examination, can let examination personnel know the examination time through time-recorder 13.

The utility model discloses in, four gyro wheels 20 are installed in organism 11's lower extreme four corners, one side of gyro wheel 20 is equipped with a removal section of thick bamboo 22, the upper end of a removal section of thick bamboo 22 is run through and is equipped with solid fixed cylinder 19, bottom in the solid fixed cylinder 19 is fixed with electric telescopic handle 21, electric telescopic handle 21's one end is fixed with connecting plate 24, connecting plate 24 is located a removal section of thick bamboo 22, be fixed with spring 25 jointly between the bottom in connecting plate 24 and a removal section of thick bamboo 22, the lower extreme at organism 11 is fixed to gu fixed cylinder 19's upper end, mobile device includes gyro wheel 20 and supporting mechanism, make things convenient for the mobile device through gyro wheel 20, can stably support organism 11 through supporting mechanism, conveniently adapt to different topography, and certain buffer capacity has during the support, the supporting.

The utility model discloses in, two drawers 10 are installed to one side of organism 11, and one side of drawer 10 is fixed with the first in command 9, provides certain storage space through setting up drawer 10, conveniently places detecting instrument and debris.

The utility model discloses in, one side of organism 11 is fixed with humidifier 40, humidifier 40's upper end is connected with humidifying pipe 39, one side at organism 11 is connected to humidifying pipe 39's one end, the top of placing the intracavity is fixed with humidity transducer 41, can the perception place the humidity of intracavity through humidity transducer 41, when humidity is lower, humidifier 40 works, carry the spraying to placing the intracavity through humidifying pipe 39, guarantee to place the humidity of intracavity, avoid placing intracavity air too dry and lead to appearing static, prevent that static from leading to the fact certain damage to components and parts, can guarantee going on smoothly of examination.

In the utility model, a placing cavity is arranged in the machine body 11, the bottom of the placing cavity is rotatably connected with a rotating rod 32, a plurality of rotating blocks 33 are fixed on the rotating rod 32 at equal intervals, a plurality of moving plates 37 are arranged on the side wall of the circumference of the rotating blocks 33 at equal intervals, two cavities and a limiting cavity are arranged in the moving plates 37, the opposite side walls in the limiting cavities are respectively communicated with the two cavities, a limiting block 30 is arranged in each cavity, a fixed rod 31 is fixed at one end of each limiting block 30, one end of each fixed rod 31 penetrates through the side wall at one end in each cavity and is fixed on the side wall at one end of each rotating block 33, clamping grooves are arranged at the opposite sides of the two limiting blocks 30, clamping blocks 38 are clamped in the two clamping grooves together, a connecting rod 35 is fixed at one side of each clamping block 38, a connecting rod 35 is fixed at, one end of connecting rod 35 is fixed with knob 34, when putting components and parts, rotates one of them movable plate 37, looks for the label 29 of response through the components and parts type that needs to use, then rotates knob 34, and knob 34 drives connecting rod 35 and rotates, drives fixture block 38 and rotates then to pull out movable plate 37 through second handle 36, make things convenient for the categorised depositing of components and parts, be convenient for look for components and parts fast.

The utility model discloses in, organism 11's both sides all run through and are equipped with fan 28, two relative one sides of fan 28 all are fixed with fixed plate 26, equidistant running through on fixed plate 26's the one end lateral wall is equipped with a plurality of toper section of thick bamboos 27, fan 28's opposite side is fixed with dust screen 18, organism 11's one end is equidistant to be equipped with a plurality of louvres, the circulation of air can be accelerated in the work of fan 28, the air of circulation can compress through toper section of thick bamboo 27, thereby reduce the temperature of entering air, thereby conveniently dispel the heat to the device, the radiating efficiency is improved, in can avoiding the dust in the air to get into organism 11 through dust screen 18, avoid the inside deposition of organism 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Lathe electrical fault examination device, including organism (11), its characterized in that: the intelligent monitoring device is characterized in that three motor simulation devices (6) are installed on the machine body (11), a motor wiring hole (5) is installed on one side of each motor simulation device (6), a status lamp (4) is installed on one side of each motor simulation device (6), a display screen (3) and a control screen (14) are installed on one side of the machine body (11), the control screen (14) is located at the lower end of the display screen (3), a power switch (16) and a circuit protection device (15) are installed on one side of the machine body (11), a plurality of power access holes (7) and a plurality of buttons (17) are installed on one side of the machine body (11), the plurality of power access holes (7) on the same side are in a group, the plurality of buttons (17) are all located between the two groups of power access holes (7), and an alarm (1), a monitoring device (2) and a timer (13) are installed at the upper end of the machine, and monitoring device (2) are located between siren (1) and time-recorder (13), the upper end of organism (11) is equipped with recess (8), the upper end of organism (11) is fixed with the mounting panel, the equidistant a plurality of jacks that are equipped with on the mounting panel, and a plurality of jacks all correspond with recess (8), the lower extreme of organism (11) is equipped with the mobile device, be equipped with heat abstractor on organism (11), be equipped with in organism (11) and place the chamber, it is equipped with component placer to place the intracavity.

2. The machine tool electrical fault assessment device according to claim 1, wherein the moving device comprises four rollers (20) fixed at four corners of the lower end of the machine body (11), one side of each roller (20) is provided with a moving cylinder (22), the upper end of each moving cylinder (22) is provided with a fixed cylinder (19) in a penetrating manner, the bottom of each fixed cylinder (19) is fixed with an electric telescopic rod (21), one end of each electric telescopic rod (21) is fixed with a connecting plate (24), the connecting plate (24) is located in each moving cylinder (22), a spring (25) is jointly fixed between the connecting plate (24) and the bottom of each moving cylinder (22), and the upper end of each fixed cylinder (19) is fixed at the lower end of the machine body (11).

3. The machine tool electrical fault assessment device according to claim 1, wherein the component placing device comprises a rotating rod (32) rotatably connected to the bottom of the placing cavity, a plurality of rotating blocks (33) are fixed on the rotating rod (32) at equal intervals, a plurality of moving plates (37) are arranged on the side wall of the rotating block (33) at equal intervals, two cavities and a limiting cavity are arranged in each moving plate (37), the opposite side walls in the limiting cavity are respectively communicated with the two cavities, a limiting block (30) is arranged in each cavity, a fixing rod (31) is fixed at one end of each limiting block (30), one end of each fixing rod (31) penetrates through the side wall of one end in each cavity and is fixed on the side wall of one end of each rotating block (33), clamping grooves are arranged on the opposite sides of the two limiting blocks (30), and clamping blocks (38) are clamped in the two clamping grooves together, one side of fixture block (38) is fixed with connecting rod (35), the one end of connecting rod (35) is fixed with connecting rod (35), the one end lateral wall of spacing intracavity is run through to the one side of movable plate (37) to the one end of connecting rod (35), the one end of connecting rod (35) is fixed with knob (34), one side of organism (11) is fixed with humidifier (40), the upper end of humidifier (40) is connected with humidifying pipe (39), the one end of humidifying pipe (39) is connected in one side of organism (11), the top of placing the intracavity is fixed with humidity transducer (41).

4. The electrical fault assessment device for the machine tool according to claim 1, wherein the heat dissipation device comprises two fans (28) penetrating through two sides of the machine body (11), a fixing plate (26) is fixed on one side of each of the two fans (28) opposite to each other, a plurality of conical cylinders (27) penetrate through the side wall of one end of the fixing plate (26) at equal intervals, a dust screen (18) is fixed on the other side of each fan (28), and a plurality of heat dissipation holes are formed in one end of the machine body (11) at equal intervals.

5. The electrical fault assessment device for machine tools according to claim 1, wherein two drawers (10) are mounted on one side of the machine body (11), and a first handle (9) is fixed on one side of each drawer (10).

6. The electrical fault assessment device of a machine tool according to claim 3, wherein a second handle (36) and two labels (29) are fixed on one side in the moving plate (37), and the second handle (36) is positioned between the two labels (29).

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