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Angular relationship of fixed shaft eccentric gear train

The unequal model solution of a pair of fixed shaft eccentric gears is extended to the fixed shaft gear train. Taking the three-stage eccentric gear transmission around the driving center wheel 1 shown in Fig. 1 as an example, the rotation angle relationship of the fixed shaft eccentric gear...

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Differential eccentric gear train transplanting mechanism

As the core component of the high-speed transplanter, the rotary transplanting mechanism first used the eccentric gear to drive the planting arm in the gear box to form the seedling claw track and posture required for seedling separation, seedling picking, seedling pushing and seedling transplanting. In the past, the...

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Design of eccentric modified gear

Due to its simple design and convenient processing, eccentric circular gear is widely used in the transmission system of non-uniform motion. Compared with elliptical and non-circular gear transmission, the backlash of eccentric gear changes periodically in the transmission and will cause vibration and rotational speed runout under the condition...

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Design example and test of eccentric displacement gear

According to the above tooth profile generation method, the tooth profile calculation software of eccentric modified gear is designed in Matlab environment. The program consists of interface display, undercut discrimination, gear parameter calculation, tooth profile envelope, intersection calculation, feature point sorting, data output and so on. Taking the gear...

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Design of eccentric modified gear

The machining method of the eccentric modified gear generated by the modification method is the same as that of elliptical and non-circular gears. The machining essence is that the rack tool pitch line is tangent to the eccentric gear pitch curve and pure rolling. A modification amount MX must...

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