Safe motor convenient for ash removal
A dust-cleaning and safe technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of dust accumulation in the protective cover, occupying the working time of the motor, and the decline of heat dissipation effect, so as to ensure the stability of the installation and facilitate the disassembly and assembly. Effect
Active Publication Date: 2021-04-23
六安大川电机有限公司
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Problems solved by technology
[0005] After the motor has been used for a period of time, dust will form in the protective cover, resulting in a decline in heat dissipation. At this time, it is necessary to remove all the screws between the protective cover and the housing for cleaning, and then fix the two with screws. The cleaning efficiency is relatively high. Low, taking up the working time of the motor
Method used
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Embodiment Construction
[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0031] Such as figure 1 As shown, a motor that is safe and easy to clean dust includes a front end cover 1, a housing 2 and a rear end cover 3 arranged in sequence. A stator is coaxially fixed in the housing 2, and a rotor is coaxially arranged in the stator. The rotor The two ends of the rotor rotate through the front end cover 1 and the rear end cover 3, and a fan is coaxially fixed at one end where the rotor extends out of the rear end cover 3, and a protective cover 4 is detachably installed on the rear end cover 3.
[0032] recombine figure 2 and image 3 As shown, the circumferential interval between the housing 2 and the rear end cover 3 is fixedly connected by bolts, and the side of the rear end cover 3 away from the housing 2 is circumferentially spaced with strip notches 31, and the strip notches 31 are all along the The radial extension of the ...
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The invention relates to a safe motor convenient for ash removal. The motor comprises a front end cover, a shell, a rear end cover and a protective cover which are arranged in sequence; the protective cover comprises stop levers which are arranged at intervals in the circumferential direction, locking levers are vertically installed at the ends, facing the rear end cover, of the stop levers, the locking levers rotate around the axes of the stop levers, and gears coaxial with the stop levers are arranged on the sides, deviating from the stop levers, of the locking levers; long-strip-shaped notches allowing the locking levers to pass through are formed in the side, facing the protective cover, of the rear end cover in the circumferential direction at intervals, circular grooves communicating with the long-strip-shaped notches are formed in the rear end cover in the circumferential direction at intervals, receding cavities used for receding the gears are formed in the bottoms of the circular grooves, and annular grooves are coaxially formed in the periphery of the rear end cover and communicate with the receding cavities. A driving ring is coaxially and rotationally arranged in each annular groove, and driving teeth meshed with the gear are arranged on the inner side of the driving ring; and the protective cover can be quickly disassembled and assembled after the motor is powered off, so that the safety during disassembly and assembly is ensured, the ash removal of the motor is facilitated, and the downtime of the motor is reduced.
Description
technical field [0001] The invention relates to the technical field of electric motors, in particular to a safe and convenient dust-cleaning electric motor. Background technique [0002] The main function of the motor is to generate driving torque as a power source for electrical appliances or various machines. [0003] The existing motor includes a housing, in which a stator and a rotor are arranged, and the two ends of the rotor protrude from the housing respectively, one end of which is used to fix the cooling fan, and a protective cover is installed on the housing, and the protective cover covers the cooling fan. . [0004] There are following defects in the above-mentioned prior art scheme: [0005] After the motor has been used for a period of time, dust will form in the protective cover, resulting in a decline in heat dissipation. At this time, it is necessary to remove all the screws between the protective cover and the housing for cleaning, and then fix the two wi...
Claims
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Login to View More IPC IPC(8): H02K5/04H02K5/24
CPCH02K5/04H02K5/24
Inventor 俞杰
Owner 六安大川电机有限公司