Gear Driven Eccentric Slider Mechanism (2018 National Vocational Skills Competition)
The output mechanism of a few tooth difference planetary gear drive is used for fixing the inner gear ring, usually the inner gear coaxial line of the zero tooth difference gear pair is fixed with the planetary gear, and the outer gear coaxial line is fixed with the output shaft. The bias a is adjusted by a larger forward sidegap (central spacing a), which is mostly used for planetary gear transmission with a small bias of 1 tooth difference, and 2 / 3 / 4 tooth difference has a large bias, which requires a corresponding increase in the forward sidegap of the zero tooth difference inner gear joint, which will cause vibration, noise and efficiency reduction.
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