A Coupling Reliability Test System
A test system and coupling technology, used in the testing of machine/structural components, instruments, and mechanical components, etc., can solve the problems of inability to load couplings, reliability tests, etc., to achieve a wide range of adaptability and shorten data. The effect of acquisition time
Active Publication Date: 2021-03-12
吉林市计达粉体工程设备有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the reliability test problem that the current reliability test device cannot simulate the loading of the coupling under actual working conditions, and provide a coupling reliability test system capable of simulating the loading under actual working conditions
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[0041] The present invention is described in detail below in conjunction with accompanying drawing:
[0042] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention:
[0043] According to the actual working conditions of the coupling, the present invention proposes a method of using a dynamometer to load the coupling with torque, and using an offset loading device to adjust the shaft coupling when the left coupling flap and the right coupling flap are not coaxial or eccentric. Loading, the coupling reliability test system is used to collect feedback data from tension pressure sensors and displacement sensors, and conduct reliability tests on couplings.
[0044] refer to figure 1 , a coupling reliability test...
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The invention belongs to the technical field of coupler reliability tests, particularly relates to a coupler reliability testing system which can simulate actual working condition loading and solve the problem that an existing reliability testing device cannot perform a reliability test on a coupler. The coupler reliability testing system comprises horizontal iron, a torque loading device, a console and a bias loading device, wherein the torque loading device comprises a dynamometer, a first rotating shaft, a second rotating shaft and a motor; two ends of the second rotating shaft are connected with a shaft of the motor and a right connecting section of a tested coupler respectively; two ends of the first rotating shaft are connected with a left connecting section of the tested coupler anda shaft of the dynamometer respectively; the bias loading device comprises a deflection loading unit, a first translation loading unit and a second translation loading unit; the first translation loading unit is installed on the horizon iron at the right end of the front side of the deflection loading unit; and the second translation loading unit is mounted on the horizontal iron at the left endof the front side of the deflection loading unit.
Description
technical field [0001] The invention belongs to the technical field of shaft coupling reliability tests, and in particular relates to a shaft coupling reliability test system capable of simulating loading under actual working conditions. Background technique [0002] Coupling refers to a device that connects two shafts or shafts and rotating parts, and rotates together during the process of transmitting motion and power, and does not disengage under normal conditions. It usually consists of a left coupling valve and a right coupling valve. Due to manufacturing and installation errors and other reasons, the left and right coupling petals of the coupling usually have relative offsets (such as radial offsets, angular offsets, or comprehensive offsets), which cause coaxiality errors and aggravate the coupling Lesions of the left or right coupling valve. Especially when running at high speed, a large centrifugal force will be generated, and the damage to mechanical parts will be...
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IPC IPC(8): G01M13/022G01M13/026
CPCG01M13/022G01M13/026
Inventor 李洪洲张耀娟吕相艳阴子昊马宇姝
Owner 吉林市计达粉体工程设备有限公司