Test device for anti-explosion motor

Abstract

The invention discloses an explosion-proof motor test device, which comprises a driving motor, an explosion-proof motor is arranged on one side of the driving motor, and an adjustment table is arranged on the lower side of the explosion-proof motor, and the sides close to each other of the driving motor and the explosion-proof motor are respectively A first shaft coupling and a second shaft coupling are provided. A fixed sleeve is sleeved on the outside of the end of the first shaft coupling away from the drive motor. One end of the fixed sleeve is provided with a coaxial positioning sleeve. The positioning sleeve The upper side of the tube is provided with a guide plate, and the two sides of the driven wheel are connected with the adjustment wheel through the transmission rod. There are two sets of symmetrical L-shaped rods between the two sets of adjustment wheels and the driven wheel. The two sets of L-shaped rods are far away from the One end of the guide plate is connected with an adjustment sleeve, and the end of the second coupling away from the explosion-proof motor is connected with the adjustment sleeve. The invention has simple structure and convenient operation, can accurately connect and install the first shaft coupling and the second shaft coupling coaxially, and simultaneously improves the accuracy of experimental data.

Description

technical field [0001] The invention relates to the field of testing devices, in particular to an explosion-proof motor testing device. Background technique [0002] Before the type test of the newly developed explosion-proof motor, it is necessary to connect the coupling installed at the shaft end of the newly developed explosion-proof motor with the coupling at the end of the driving motor unit. The coaxiality requirements of the two couplings are relatively high. High, precision docking installation is required, and the coaxiality requirement is generally less than 0.10 mm. In the actual installation and operation process, the procedure is cumbersome. In order to make the shaft end coupling of the newly developed explosion-proof motor the same height as the coupling at the end of the drive motor unit, the motor must be raised and lowered many times before the new The bottom of the developed explosion-proof motor is padded with a metal pad of appropriate height to complet...

AI Technical Summary

Problems solved by technology

If the coaxiality of the two couplings exceeds 0.10 mm, the newly developed explosion-proof motor will generate large vibrations during operation, causing the bearings to heat up, resulting in inaccurate rotation-related data, and the test fails and needs to be restarted. Sometimes even the newly developed explosion-proof motor is damaged during operation, causing greater losses. For this reason, we have designed an explosion-proof motor test device to solve the above problems

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