Coupling with adjustable transmission torque limiting amount

Abstract

The utility model discloses a kind of transmission torque limiting quantity adjustable couplings, belong to coupler technical field. Mainly including first pivot and second pivot, second pivot is installed with coupling sleeve, the end of first pivot away from second pivot is fixed with first fixed flange, the end of coupling sleeve is fixed with first connecting flange, first fixed flange is provided with a plurality of first clamping slots on the side away from first connecting flange, first connecting flange is provided with a plurality of second clamping slots on the side away from first fixed flange, corresponding with first clamping slot position, first clamping slot and second clamping slot are respectively provided with the first clamping block and second clamping block adapted therewith, second clamping block is provided with shear bolt on the side away from first clamping block, the end of shear bolt is sequentially through second clamping block, first connecting flange, first fixed flange and first clamping block. Transmission torque limiting quantity adjustable of the application. Coupling reaches the effect of adjusting transmission torque limiting quantity.