The acceleration and deceleration of the conventional single-screw gearbox, the gearbox that is often said to change the transmission direction to some extent, for example, we can use two sector gears to transmit the force vertically to the other rotating shaft. Change the rotational torque. Under the condition, the faster the gear rotates, the smaller the torque the shaft receives, and vice versa.
The clutch function of the conventional single-screw gearbox, when operating, we can separate the two originally engaged gears to achieve the purpose of separating the engine from the load during operation. For example, brake clutch, etc. Distribute power. For example, we can use An engine that drives multiple slave shafts through the main shaft of the gearbox to achieve the function of one engine to drive multiple loads.
In the design of the gear of the conventional single-screw gearbox, the parameters are not properly selected during operation, the coincidence degree is too small, the gear is not properly modified or the shape is not modified, and the gearbox structure is unreasonable. In the gear processing, the base section error and the tooth profile error are too large, the flank clearance is too large, and the surface roughness is too large.
Gear train and gearbox. The assembly is eccentric, the contact accuracy is low, the parallelism of the shaft is poor, the rigidity of the shaft, the bearing and the support is insufficient, the rotation precision of the bearing is not high, and the gap is not good. Input torque in other aspects. Fluctuation of load torque, torsional vibration of the shafting, balance of the motor and other transmission pairs, etc.