Vibration meter
A vibration measuring instrument and a vibration measuring technology are applied in the field of vibration measuring instruments, which can solve the problems of inability to meet the testing requirements, inaccurate testing, and low testing accuracy, and achieve the effects of simple testing, improved work efficiency, and improved accuracy.
Inactive Publication Date: 2018-08-07
宁波达克轴承有限公司
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- Description
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- Application Information
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Problems solved by technology
[0003] Some bearing vibration detectors in the prior art have the characteristics of simplicity and convenient operation. However, when the existing bearing vibration detectors are tested, the test is not accurate enough, the test accuracy is not high, and the detection efficiency is low. This must not be possible. Meet the requirements of bearing manufacturers for full product testing of bearings
Method used
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Embodiment
[0027] As shown in 1-3, a vibrometer provided in this embodiment includes a base 1 on which an electric cabinet 2, a rotating shaft assembly 3, a vibration measuring assembly 4 and an installation assembly 5 are arranged, The electrical cabinet 2 is electrically connected to the control vibration measuring assembly 4 and the rotating shaft assembly 3 respectively, and one end of the mounting assembly 5 is located above the rotating shaft assembly 3,
[0028] The rotating shaft assembly 3 includes a motor 6 and a rotating shaft 7. The electric cabinet 2 controls the opening or closing of the motor 6. The rotating shaft 7 is arranged on the motor 6 and rotates as the motor 6 is turned on. A turntable 18 is arranged on the top, and the bearing to be detected is placed on the turntable 18 and rotated through the rotating shaft 7;
[0029] The installation assembly 5 includes a column 8, a beam 9 and a mounting frame 10, the column 8 is arranged on the base 1 and is located adjacen...
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The invention discloses a vibration meter comprising a pedestal, and an electric cabinet, a rotary shaft assembly, a vibration measuring assembly and a mounting assembly arranged on the pedestal; theelectric cabinet is respectively electrically connected with the vibration measuring assembly and rotary shaft assembly; the mounting assembly is arranged on the rotary shaft assembly; a flatness detector and the vibration meter are combined so as to diagnose and detect vibrations in x, y and z directions of a bearing; the test is simple, and the bearing can be easily diagnosed; the flatness detector is arranged on a mount rack; the detected bearing is placed on a rotary disc, and rotated via the rotary shaft; the flatness detector makes contact with the detected bearing via the mount rack, thus rotating the rotary shaft so as to enable the flatness detector to detect the flatness of the detected bearing; the vibration meter is simple in structure, easy to mount, and can improve the working efficiency.
Description
technical field [0001] The invention relates to the technical field of bearing equipment, in particular to a vibration measuring instrument. Background technique [0002] Bearing is one of the most critical basic parts in rotating machinery. The quality of bearing is directly related to the working performance of the main machine. Reliable data shows that 30% of the faults in rotating machinery are related to bearings. Therefore, in order to ensure the quality of the bearings and ensure the smooth and safe development of production activities, the most intuitive response to the quality of the bearings is the results of the bearings being inspected on the testing equipment before they are officially put into use after production. Since the bearing is a relatively airtight structure, it is unrealistic and meaningless to completely disassemble the bearing for inspection in the general production environment. Therefore, as an alternative, the detection of the bearing generally u...
Claims
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Login to View More IPC IPC(8): G01M13/04
CPCG01M13/045
Inventor 梁晓东
Owner 宁波达克轴承有限公司