Testing device for processing permanent magnet variable-frequency motor

Abstract

The invention discloses a testing device for processing a permanent magnet variable-frequency motor. The testing device comprises a base, the upper end of the base is fixedly connected with an operation panel, one side of the operation panel is fixedly connected with a platform, the lower end of the base is provided with a moving mechanism, and the moving mechanism comprises a hand wheel, a sliding plate, walking wheels, an adjusting screw rod, a screw rod nut and a supporting rod. Wherein the adjusting screw rod is rotationally installed on the inner side of the lower end of the base througha bearing, the hand wheel is arranged at one end of the base and fixedly connected with one end of the adjusting screw rod, the screw rod nut is arranged on the adjusting screw rod in a sleeving mode,the sliding plate is installed on the inner side of the lower end of the base in a sliding mode, and the sliding plate is located under the adjusting screw rod. By means of the designed moving mechanism, when a test operation table needs to be carried and moved, only the hand wheel need to be rotated to eject travelling wheels, the travelling wheels are adopted for pushing, and the hand wheel canbe rotated reversely to fold the travelling wheels in use to prevent instability caused by contact between the travelling wheels and the ground.

Description

technical field [0001] The invention belongs to the technical field of motor testing, and in particular relates to a testing device for processing permanent magnet variable frequency motors. Background technique [0002] The motor test is to use instruments, meters and related equipment to conduct technical indicators such as electrical performance, mechanical performance, safety performance and reliability of the semi-finished and finished products in the motor manufacturing process, or the supporting products with the motor as the main body, in accordance with relevant regulations. inspection. The test system consists of test power supply, power switch panel cabinet, signal sensing device and power measurement equipment, automatic test measurement unit and control console, AC motor test software system, database system and other parts. [0003] When the existing test device for permanent magnet variable frequency motor processing is in use, due to the large volume of the ...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of testing device for permanent magnet variable frequency motor processing, to solve the existing a kind of testing device for permanent magnet variable frequency motor processing proposed in the above-mentioned background technology. The volume of the table is too large, it will be inconvenient to move the position, and the table with walking wheels will be unstable when it is used.

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