A Mechanical Two-way Automatic Clutch Satisfying Low Speed

Abstract

The invention relates to a motor without using permanent magnet material, installed in the hollow drum of the driving wheel on the output shaft of the motor or the reduction box, relying on the kinetic energy of the positive and negative rotation of the driving shaft at a speed of 35rpm or above to make the driving shaft and the driving wheel engage and transfer the rotation When the driving shaft stops, the driving shaft is disengaged from the driving wheel. The clutch is set in the hollow drum of the driving wheel and integrated with the driving wheel of the driving shaft, which meets the requirements of miniaturization and miniaturization of power-driven equipment, and is suitable for power drives that require the driving shaft to be disconnected from the driving wheel in the event of power loss. occasion. It is to install several specific-shaped wheels and a certain number of steel balls, springs, column shafts, sleeves, flat pads, bearings and other parts in the hollow drum of the driving wheel, and realize the driving shaft by virtue of the kinetic energy of the driving shaft in forward and reverse directions. Engaged with the driving wheel, and after the driving shaft stops rotating, the mechanical two-way automatic clutch that disengages the driving shaft from the driving wheel; the driving wheel can be a wheel in the form of a synchronous pulley, a gear, a sprocket, a worm wheel, and a pulley.

Description

[0001] Technical field [0002] The invention relates to a hollow drum of a driving wheel that does not use permanent magnet materials and is installed on the output shaft of a motor or a reduction box, and is driven only by the kinetic energy of the forward rotation and reverse rotation of the driving shaft at a speed of 35 rpm or above. The drive shaft and the drive wheel are engaged to transmit torque, and when the drive shaft stops rotating, the drive shaft and the drive wheel are disengaged from the mechanical two-way automatic clutch. The clutch is set in the hollow drum of the driving wheel, integrated with the driving shaft and the driving wheel, does not occupy additional axial installation space, and satisfies the requirements of miniaturization and miniaturization of power drive equipment, and is suitable for In the case of power, it is necessary to disengage the driving shaft from the driving wheel; it is through the specific shape of A wheel, B wheel, C wheel, C1 wh...

AI Technical Summary

Problems solved by technology

And the known mechanical clutch that satisfies the occasion of lower rotational speed needs to use permanent magnet material when manufacturing clutch parts, and the impact resistance of the parts made of permanent magnetic material is relatively poor, and when high rotational speed, easily broken, can cause clutch failure; Use Another defect of the mechanical clutch of permanent magnet material is that when the power grid is cut off, manpower is required to drive the driving wheel to rotate in the opposite direction for a certain angle before it can rotate. Moreover, this type of clutch is designed to have an input end and an output end. A single body is connected with the output shaft end of the motor or the gearbox by another connection method, which increases the axial installation space of the equipment and cannot well meet the requirements of miniaturization and miniaturization of power drive equipment

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