CN212086015U

CN212086015U - Electromechanical device for driving belt wheel

Info

Publication number: CN212086015U
Application number: CN202020596447.0U
Authority: CN
Inventors: 陈坤城
Original assignee: Nanan Xincan Brand Operation Co Ltd
Current assignee: Nanan Xincan Brand Operation Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-04
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an electromechanical device for driving a belt wheel, which structurally comprises a heat dissipation shell, a rear cover, a base, an overheating emergency device and a rotating shaft, wherein the heat dissipation shell is connected with the rear cover through bolts, the base is connected with the heat dissipation shell in a welding way, the overheating emergency device is connected with the heat dissipation shell through bolts, and the rotating shaft is movably clamped with the heat dissipation shell; the overheated emergency device includes device shell, cable interface, alarm device, display screen, microprocessor, electro-magnet, coil winding, temperature sensor, magnetic switch, electric wire, and the cable interface inlays admittedly inside the device shell, and alarm device and device shell bolted connection, alarm device are connected with the microprocessor electricity, the utility model discloses an overheated emergency device can be when electromechanical device high temperature automatic disconnection power, stops electromechanical device's operation, prevents adverse effects such as the life-span reduction that overheated arouses.

Description

Electromechanical device for driving belt wheel

Technical Field

The utility model relates to the field of machinary, specific be an electromechanical device for driving pulley.

Background

An electromechanical device is a device that converts electrical energy into mechanical energy. The electromagnetic power rotating torque generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form electromagnetic power rotating torque, and electric mechanical equipment has various purposes, such as driving a belt wheel to move and the like.

When the electromechanical equipment in the prior art works, if the electromechanical equipment is over-high or over-low in power supply voltage or over-large in load, the iron core or the winding is easily overheated, the insulation aging is aggravated under the condition, the service life of the electromechanical equipment is shortened, and even the risk of burning is caused.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an electromechanical device for driving pulley.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an electric mechanical device for driving a belt wheel structurally comprises a heat dissipation shell, a rear cover, a base, an overheating emergency device and a rotating shaft, wherein the heat dissipation shell is connected with the rear cover through bolts; the overheating emergency device comprises a device shell, a cable interface, an alarm device, a display screen, a microprocessor, an electromagnet, a coil winding, a temperature sensor, a magnetic switch and an electric wire, the cable interface is embedded in the device shell, the alarm device is connected with the device shell through bolts, the alarm device is electrically connected with the microprocessor, the display screen is fixedly connected with the device shell, the display screen is electrically connected with the microprocessor, the electromagnet is fixedly connected with the device shell, the coil winding is electrically connected with the microprocessor, the coil winding is wound on the electromagnet, the temperature sensor is embedded and fixed on the rear surface of the device shell, the temperature sensor is electrically connected with the microprocessor, the magnetic switch is movably clamped with the device shell, the magnetic switch is magnetically connected with the electromagnet, and the microprocessor is electrically connected with the cable interface.

Furthermore, the alarm device comprises a shell, a vibrator, a sound-producing membrane, a sound-insulating pipeline and a dust cover, wherein the vibrator is arranged in the shell, the sound-insulating pipeline is fixedly embedded in the shell, the sound-producing membrane is connected with the sound-insulating pipeline through a flange, and the dust cover is fixedly embedded at the end of the sound-insulating pipeline.

Furthermore, the number of the electric wires is five, the five electric wires are all fixedly connected with the cable interface, one electric wire is fixedly connected with the inside of the heat dissipation shell, and the four electric wires are fixedly connected with the micro processor.

Furthermore, the temperature sensor adopts a PT100 platinum resistance temperature sensor, and the response is sensitive and accurate.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an overheated emergency device can stop electromechanical device's operation at electromechanical device high temperature automatic cutout power, prevents adverse effects such as the life-span reduction that overheated arouses.

Drawings

Fig. 1 is a schematic structural diagram of an electromechanical device for driving a pulley according to the present invention.

Fig. 2 is a schematic structural view of the overheat emergency device of the present invention.

Fig. 3 is a schematic structural diagram of the alarm device of the present invention.

In the figure: the device comprises a heat dissipation shell-1, a rear cover-2, a base-3, an overheating emergency device-4, a rotating shaft-5, a device shell-A, a cable interface-B, an alarm device-C, a display screen-D, a microprocessor-E, an electromagnet-F, a coil winding-G, a temperature sensor-H, a magnetic switch-I, an electric wire-J, a shell-C1, a vibrator-C2, a sound production film-C3, a sound insulation pipeline-C4 and a dust cover-C5.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-3, the utility model provides an electromechanical device for driving a belt pulley, the structure of which comprises a heat dissipation housing 1, a rear cover 2, a base 3, an overheating emergency device 4 and a rotating shaft 5, wherein the heat dissipation housing 1 is connected with the rear cover 2 by bolts, the base 3 is connected with the heat dissipation housing 1 by welding, the overheating emergency device 4 is connected with the heat dissipation housing 1 by bolts, and the rotating shaft 5 is movably clamped with the heat dissipation housing 1; the overheating emergency device 4 comprises a device shell A, a cable interface B, an alarm device C, a display screen D, a microprocessor E, an electromagnet F, a coil winding G, a temperature sensor H, a magnetic switch I and an electric wire J, wherein the cable interface B is fixedly embedded inside the device shell A, the alarm device C is in bolt connection with the device shell A, the alarm device C is electrically connected with the microprocessor E, the display screen D is fixedly embedded with the device shell A, the display screen D is electrically connected with the microprocessor E, the electromagnet F is fixedly embedded with the device shell A, the coil winding G is electrically connected with the microprocessor E, the coil winding G surrounds on the electromagnet F, the temperature sensor H is fixedly embedded on the rear surface of the device shell A, the temperature sensor H is electrically connected with the microprocessor E, the magnetic switch I is movably clamped with the device shell A, magnetic switch I is connected with electro-magnet F magnetic force, microprocessor E is connected with cable interface B electricity, alarm device C includes shell C1, vibrator C2, sound production membrane C3, syllable-dividing pipeline C4, dust cover C5, vibrator C2 is in shell C1, syllable-dividing pipeline C4 and shell C1 are inlayed fixedly and are connected, sound production membrane C3 and syllable-dividing pipeline C4 flange joint, dust cover C5 is inlayed fixedly at syllable-dividing pipeline C4 end, electric wire J has five, five electric wire J all inlays fixedly with cable interface B and is connected, one electric wire J and the inside fixedly-embedded connection of heat dissipation shell 1, four electric wire J and microprocessor fixedly-embedded connection, temperature sensor H adopts 100 PT resistance sensor, and the sensitive accuracy of reaction.

The working principle of the present invention is explained as follows: when the electric mechanical equipment normally works, the temperature of the inside of the electric mechanical equipment is monitored through the temperature sensor H, the electric signal after processing is put on the display screen D by the micro processor E, an operator can monitor the temperature at any time, at the moment, the micro processor E enables the coil winding G and the alarm device C to be switched off, the electromagnet F does not generate magnetic force, the magnetic switch I is switched on, the electric mechanical equipment is enabled to be normally powered on, if the temperature is too high, the temperature sensor H transmits a temperature signal, the micro processor E enables the coil winding G and the alarm device C to be switched on, the coil winding G enables the electromagnet F to generate magnetic force, the magnetic switch C is sucked upwards, the electric mechanical equipment is switched off and stops working, meanwhile, the vibrator C2 starts to vibrate, the sounding film C gives an alarm sound due to vibration, and the alarm is given to the outside through the sound insulation pipeline C4 to give an.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electromechanical device for driving pulley, its structure includes heat dissipation shell (1), back lid (2), base (3), overheated emergency device (4), pivot (5), its characterized in that:

the heat dissipation shell (1) is connected with the rear cover (2) through bolts, the base (3) is connected with the heat dissipation shell (1) in a welding mode, the overheating emergency device (4) is connected with the heat dissipation shell (1) through bolts, and the rotating shaft (5) is movably clamped with the heat dissipation shell (1);

the overheating emergency device (4) comprises a device shell (A), a cable interface (B), an alarm device (C), a display screen (D), a microprocessor (E), an electromagnet (F), a coil winding (G), a temperature sensor (H), a magnetic switch (I) and an electric wire (J), wherein the cable interface (B) is fixedly embedded in the device shell (A), the alarm device (C) is connected with the device shell (A) through a bolt, the alarm device (C) is electrically connected with the microprocessor (E), the display screen (D) is fixedly embedded with the device shell (A), the display screen (D) is electrically connected with the microprocessor (E), the electromagnet (F) is fixedly embedded with the device shell (A), the coil winding (G) is electrically connected with the microprocessor (E), and the coil winding (G) surrounds the electromagnet (F), temperature sensor (H) inlays the rear surface at device shell (A), temperature sensor (H) is connected with microprocessor (E) electricity, magnetic switch (I) and device shell (A) activity block, magnetic switch (I) and electro-magnet (F) magnetic force are connected, microprocessor (E) is connected with cable interface (B) electricity.

2. An electromechanical device for driving a pulley according to claim 1, characterized in that: alarm device (C) includes shell (C1), vibrator (C2), sound production membrane (C3), syllable-dividing pipeline (C4), dust cover (C5), vibrator (C2) is in shell (C1), syllable-dividing pipeline (C4) is inlayed with shell (C1) and is connected admittedly, sound production membrane (C3) and syllable-dividing pipeline (C4) flange joint, dust cover (C5) are inlayed and are fixed at syllable-dividing pipeline (C4) end.

3. An electromechanical device for driving a pulley according to claim 1, characterized in that: the heat dissipation device is characterized in that five wires (J) are fixedly connected with the cable interface (B), one wire (J) is fixedly connected with the inside of the heat dissipation shell (1), and the four wires (J) are fixedly connected with the micro processor ().