Bearing fault diagnosis device

• Main Authors: LAN WEIMING, LI DONGHENG, WANG FUCHUN, HE DONGKANG, TAN SHUNXUE, XIA YU
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2024
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a bearing fault diagnosis device which comprises a base, a variable frequency motor is fixedly installed at one end of the upper portion of the base, a supporting frame is fixedly installed at the other end of the upper portion of the base, and an installation mechanism is arranged on the supporting frame. The mounting mechanism comprises two air cylinders which are vertically and fixedly mounted on the two sides of the top of the supporting frame respectively, and a screw rod is arranged at the position, located between the two air cylinders, of the top of the supporting frame. According to the utility model, the mounting mechanism and the bearing seat are arranged at the position of the support frame, the position of the bearing seat is fixed by utilizing the mounting mechanism, and the position of the bearing seat can be adjusted, so that the internal center of the bearing seat is always positioned on the same center line with the output end of the motor and the coupler; and the