A rotary device using a planetary reducer

Abstract

The invention provides a revolution device using a planetary reducer. The revolution device is characterized in that a motor, the planetary reducer, a transmission shaft and a revolution support are arranged inside a shell body, wherein a supporting hole is formed in the upper surface of the shell body, the revolution support shaft is connected with a rotation shaft in a shaft connection mode, andthe top of the rotating shaft penetrates through the supporting hole and is arranged on outside the shell body; one end of the planetary reducer is provided with an input shaft, the other end of theplanetary reducer is provided with an output shaft, one end of the input shaft is connected with a motor shaft, and the output shaft is connected with the transmission shaft in a shaft connection mode; the transmission shaft and the revolution support are perpendicular to each other, the center of the bottom of the revolution support is in shaft connection with a fixed shaft, and the bottom of thefixed shaft is fixed on the bottom of the inner wall of the shell body; and a transverse telescopic rod is arranged inside the shell body, and the motor is fixedly connected to the end surface of thetop of the transverse telescopic rod. According to the revolution device using the planetary reducer, the transverse telescopic rod and a longitudinal telescopic rod are arranged so that a sun gear can be controlled to move in an inner gear ring and meshed with different planetary gears, then the effect of changing the rotating speed is achieved, furthermore, torque can be changed, and application of the planetary reducer in the revolution device is realized.

Description

technical field [0001] The invention relates to a slewing device using a planetary reducer, which belongs to the application field of the planetary reducer. Background technique [0002] The principle of the planetary reducer is a power transmission mechanism that uses the speed converter of the gear to reduce the number of revolutions of the motor to the desired number of revolutions and obtain a larger torque mechanism. The gear with a small number of teeth on the transmission shaft of the planetary reducer meshes with the large gear on the output shaft to achieve the purpose of deceleration. In recent years, with the advancement of science and technology and the continuous introduction of foreign advanced technology, some companies have also begun to develop a new generation of planetary reducers. Devices, and some achievements have also appeared, but most of them are used in the fields of automobiles and aviation, and there are not many involving engineering machinery. ...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a slewing device using a planetary reducer, which solves the disadvantage that the existing planetary reducer is rarely used in construction machinery, and increases the application range of the planetary reducer

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