CN223978520U - A belt-driven permanent magnet electric roller drive device - Google Patents
A belt-driven permanent magnet electric roller drive deviceInfo
- Publication number
- CN223978520U CN223978520U CN202520420097.5U CN202520420097U CN223978520U CN 223978520 U CN223978520 U CN 223978520U CN 202520420097 U CN202520420097 U CN 202520420097U CN 223978520 U CN223978520 U CN 223978520U
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- China
- Prior art keywords
- permanent magnet
- shell
- guide shell
- belt
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of driving devices, in particular to a belt permanent magnet electric roller driving device. The technical scheme includes that the novel air conditioner comprises a sealing cover, a guide shell, a roller body and a fan, wherein a permanent magnet motor is arranged at one end of the inside of the guide shell, radiating fins are arranged on the outer wall of the heat conducting shell of the permanent magnet motor at equal intervals, the radiating fins are in contact with the inner wall of the guide shell, the fan is arranged at the other end of the inside of the guide shell, the sealing cover is arranged at the end head of the guide shell, and a dust removing assembly is arranged on the sealing cover. The motor can still maintain a good temperature state when running under high load for a long time by the effective heat dissipation mode through the cooperation between the structures, and performance degradation or faults caused by overheating are avoided.
Description
Technical Field
The utility model relates to the technical field of driving devices, in particular to a belt permanent magnet electric roller driving device.
Background
By adopting the permanent magnet synchronous motor as a power source and directly driving the belt roller, the traditional mechanical transmission device is omitted, thereby realizing high-efficiency energy transmission, reducing energy loss and improving the transmission efficiency of the system. In addition, the permanent magnet motor has the characteristics of small volume, light weight and high power density, can greatly save the space of an underground roadway and reduce the maintenance cost of equipment.
Aiming at the problem of heat possibly generated in the operation process of the permanent magnet motor, the current permanent magnet motor has poor heat dissipation effect, so that the motor has higher temperature in long-time high-load operation, and performance degradation or faults caused by overheating can be generated.
Therefore, a belt permanent magnet electric roller driving device is provided to solve the existing problems.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a belt permanent magnet electric roller driving device.
The belt permanent magnet electric roller driving device comprises a sealing cover, a guide shell, a roller body and a fan, wherein a permanent magnet motor is arranged at one end of the inside of the guide shell, radiating fins are arranged on the outer wall of the heat conducting shell of the permanent magnet motor at equal intervals and contact with the inner wall of the guide shell, the fan is arranged at the other end of the inside of the guide shell, the sealing cover is arranged at the end head of the guide shell, and a dust removing assembly is arranged on the sealing cover.
Preferably, the permanent magnet motor comprises a front cover, a shaft rod, a rear seat, a heat conducting shell, a stator and a rotor, wherein the heat conducting shell is arranged on the rear seat, the stator is arranged on the inner wall of the heat conducting shell, the rotor is rotationally arranged at the center shaft of the heat conducting shell, the shaft rod is arranged at the center shaft of the rotor, the front cover is arranged at the other end of the heat conducting shell, and the shaft rod rotationally penetrates through the front cover.
Preferably, auxiliary rods are arranged on the outer wall of the rear seat at equal intervals, and the other ends of the auxiliary rods are arranged on the inner wall of the guide shell.
Preferably, the front cover and the heat conducting shell are provided with pin blocks at equal intervals, and the pin blocks of the front cover and the pin blocks of the heat conducting shell are connected with each other through bolts.
Preferably, the outer wall equidistance of fan is equipped with the mobile jib, the other end of mobile jib is established the inner wall of shell for water conservancy diversion.
Preferably, the roller body is arranged at the shaft rod head of the permanent magnet motor.
Preferably, the dust removing component is composed of a ring block and a filter plate, a threaded opening is formed in the center shaft of the sealing cover, the ring block is arranged on the threaded opening in a threaded manner, and the filter plate is arranged on the inner wall of the ring block.
Preferably, the lower surface of the diversion shell is provided with two supporting legs, and the positions of the two supporting legs are symmetrically distributed relative to the lower surface of the diversion shell.
Compared with the prior art, the utility model has the following beneficial effects:
In the use process of the belt permanent magnet electric roller driving device, the permanent magnet motor works to drive the belt roller body to rotate through the shaft lever;
In the process, the permanent magnet motor works to generate heat, the heat conducting shell is usually made of a material with good heat conducting performance, such as aluminum alloy, so that heat is effectively transferred, the heat is transferred to the heat conducting shell under the effect of heat conduction and is dissipated to each radiating fin, the fins increase the radiating area, the heat is quickly dissipated to the surrounding environment, at the moment, the fan works to generate radiating air flow, the radiating air flow passes through between each radiating fin, heat carried on the radiating fins is taken away, the heat is taken away by the radiating air flow in the process of passing through the radiating fins, the temperature of the motor is reduced, the normal operation of the motor is guaranteed, the service life of the motor is prolonged, the radiating air flow can be more concentrated and effectively passes through the radiating fins through the design of the heat conducting shell, the radiating efficiency can be improved, and the motor is ensured to work in a proper temperature range;
Furthermore, in the process of air suction of the fan, ambient air passes through the filter plate to enter the guide shell, the filter plate filters impurities in the air, a large amount of impurities can be prevented from entering the guide shell to be deposited, when the filter plate needs to be cleaned, the ring block is rotated, and the ring block is removed through the meshing action of the ring block and the sealing cover, so that the filter plate is convenient for personnel to clean;
According to the utility model, through an effective heat dissipation mode, the motor can still maintain a good temperature state when running under high load for a long time, and performance degradation or faults caused by overheating are avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic view of the permanent magnet motor and the pod of the present utility model;
FIG. 4 is a schematic diagram of a permanent magnet motor according to the present utility model;
fig. 5 is a schematic structural diagram of the dust removing assembly of the present utility model.
Reference numerals:
1. a support leg; 2, a sealing cover, 3, a diversion shell, 4, radiating fins, 5, a roller body, 6, a ring block, 7, a front cover, 8, a pin block, 9, a fan, 10, a main rod, 11, an auxiliary rod, 12, a shaft rod, 13, a rear seat, 14, a heat conducting shell, 15, a stator, 16, a rotor, 17 and a filter plate.
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.
Example 1
As shown in fig. 1-5, the belt permanent magnet electric roller driving device provided by the utility model comprises a sealing cover 2, a guide shell 3, a roller body 5 and a fan 9, wherein a permanent magnet motor is arranged at one end of the inside of the guide shell 3, radiating fins 4 are arranged on the outer wall of a heat conducting shell 14 of the permanent magnet motor at equal intervals, the radiating fins 4 are in contact with the inner wall of the guide shell 3, the fan 9 is arranged at the other end of the inside of the guide shell 3, the sealing cover 2 is arranged at the end head of the guide shell 3, a dust removing component is arranged on the sealing cover 2, and the roller body 5 is arranged at a shaft head of a shaft lever 12 of the permanent magnet motor.
Based on example 1:
In the use process of the belt permanent magnet electric roller driving device, the device can be arranged at a designated position through the supporting leg 1 and is connected with an external power supply, and the permanent magnet electric motor works to drive the belt roller body 5 to rotate through the shaft lever 12;
In this process, the permanent magnet motor works to generate heat, the heat conducting shell 14 is usually made of a material with good heat conducting performance, such as aluminum alloy, so as to transfer heat more effectively, the heat is transferred to the heat conducting shell 14 under the effect of heat conduction and is dissipated to each radiating fin 4, the fins increase the radiating area, the heat is facilitated to be dissipated to the surrounding environment more quickly, at this time, the fan 9 works to generate radiating airflow, the radiating airflow passes through between each radiating fin 4 so as to take away the heat carried on the radiating fins 4, the radiating airflow takes away the heat in the process of passing through the radiating fins 4, thereby reducing the temperature of the motor, ensuring the normal operation of the motor and prolonging the service life, and the design of the guide shell 3 enables the radiating airflow to pass through the radiating fins 4 more intensively and effectively, so that the radiating efficiency can be improved and the motor is ensured to work in a proper temperature range;
Further, in the process that the fan 9 breathes in, the ambient air passes filter plate 17 and gets into in the shell 3, and filter plate 17 filters the impurity in the air, can avoid a large amount of impurity to get into in the shell 3 and deposit, when needs clearance filter plate 17, rotatory ring piece 6 to demolish ring piece 6 through the meshing action of ring piece 6 and closing cap 2, make things convenient for personnel to clean filter plate 17.
Example two
As shown in fig. 1-5, compared with the first embodiment, the belt permanent magnet electric roller driving device provided by the utility model further comprises a permanent magnet motor, wherein the permanent magnet motor is composed of a front cover 7, a shaft rod 12, a rear seat 13, a heat conducting shell 14, a stator 15 and a rotor 16, the heat conducting shell 14 is arranged on the rear seat 13, the stator 15 is arranged on the inner wall of the heat conducting shell 14, the rotor 16 is rotatably arranged at the middle shaft of the heat conducting shell 14, the shaft rod 12 is arranged at the middle shaft of the rotor 16, the front cover 7 is arranged at the other end of the heat conducting shell 14, the shaft rod 12 rotates to penetrate through the front cover 7, the stator 15 is a static part of the motor and is usually composed of a coil and an iron core, when alternating current passes through the coil of the stator 15, a rotating magnetic field is generated in the iron core of the stator 15, the rotor 16 is a rotating part of the motor, when the rotating magnetic field generated by the stator 15 acts on the rotor 16, electromagnetic force is generated in the rotor 16, and the rotor 16 starts to rotate due to the action of the force of the magnetic field.
The outer wall equidistance of back seat 13 is equipped with auxiliary rod 11, and the other end of auxiliary rod 11 is established at the inner wall of shell 3, through the design of auxiliary rod 11, can fix the permanent magnet motor in shell 3.
The pin blocks 8 are arranged on the front cover 7 and the heat conducting shell 14 at equal intervals, the pin blocks 8 of the front cover 7 and the pin blocks 8 of the heat conducting shell 14 are connected with each other through bolts, and the front cover 7 and the heat conducting shell 14 can be conveniently disassembled and assembled through the design of the pin blocks 8.
The outer wall equidistance of fan 9 is equipped with mobile jib 10, and the other end of mobile jib 10 is established at the inner wall of shell body 3, through the design of mobile jib 10, can fix fan 9 in shell body 3.
The dust removal assembly is composed of a ring block 6 and a filter plate 17, a threaded port is formed in the center shaft of the sealing cover 2, the ring block 6 is arranged on the threaded port in a threaded mode, the filter plate 17 is arranged on the inner wall of the ring block 6, ambient air passes through the filter plate 17 to enter the guide shell 3, the filter plate 17 filters impurities in the air, when the filter plate 17 needs to be cleaned, the ring block 6 is rotated, and the ring block 6 is detached through meshing action of the ring block 6 and the sealing cover 2.
The lower surface of the diversion shell 3 is provided with two supporting legs 1, and the two supporting legs 1 are symmetrically distributed relative to the lower surface of the diversion shell 3.
It should be noted that the fan 9 is a mature technology, its working principle and internal structure are known to those skilled in the art, and the present utility model only uses its function and does not improve its internal structure, so it is not described in detail herein, and those skilled in the art can perform any optional matching according to their needs or convenience.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520420097.5U CN223978520U (en) | 2025-03-11 | 2025-03-11 | A belt-driven permanent magnet electric roller drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520420097.5U CN223978520U (en) | 2025-03-11 | 2025-03-11 | A belt-driven permanent magnet electric roller drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223978520U true CN223978520U (en) | 2026-03-06 |
Family
ID=98903107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520420097.5U Active CN223978520U (en) | 2025-03-11 | 2025-03-11 | A belt-driven permanent magnet electric roller drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223978520U (en) |
-
2025
- 2025-03-11 CN CN202520420097.5U patent/CN223978520U/en active Active
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