Rotary testing device of variable pitch speed reducer

Abstract

The invention relates to a rotary testing device of a variable pitch speed reducer, comprising a box body, a left bracket, a right bracket, a spindle and a loader, wherein the box body is in an inverted T shape; the spindle with both ends extending out of a horizontal box body of the box body is penetrated in the horizontal box body; the horizontal box body is supported on the left bracket and the right bracket through the spindle; the box body can be rotated to any angle and fixed without gaps between the left bracket and the right bracket; a bevel gear is sleeved on the spindle; a vertical box body of the box body is internally provided with a positioning sleeve, and a flange sleeve arranged at an outlet end of the vertical box body is connected to the positioning sleeve; the positioning sleeve is internally provided with a bevel gear matched with an output shaft of the variable pitch speed reducer through a bearing; and the two bevel gears are in an engagement state. The rotary testing device detects combination properties of the rotating speed, the torque, the power, the temperature, the vibration, the noise, and the like at any mounting angle or direction of the variable pitch speed reducer by simulating a wind energy generating environment and has convenient, accurate and safe testing and high efficiency of testing work.

Description

Technical field [0001] The invention relates to a testing device, in particular to a testing device for comprehensive performance testing of speed, torque, power, temperature, vibration, noise, etc. of a pitch reducer with any installation angle or orientation, and is mainly used for pitch deceleration of wind power generation Machine testing. Background technique [0002] At present, wind power generation reducers, especially pitch reducers or other similar structure products, need to be tested on the environment and conditions of the wind power generation operating state, but it is impossible to do this because the manufacturing plant is far away from the wind power generation site. Conventional testing devices simply cannot Meet the convenient test of the performance of the pitch reducer. Existing testing devices for testing wind energy power generation reducers, especially pitch reducers or other similar structure products, such as the method for testing gearboxes of wind po...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of complex structure, high use cost, cumbersome operation, low test reliability, and poor practicability of the existing technology for testing the various performances of the wind energy generator reducer in the running state, the purpose of the present invention is to provide a simulated wind energy The power generation operating environment is tested, and the test is convenient, accurate and safe. Rotary test device for pitch reducer

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