Frisby trigger mechanism of volume of adjusting extrusion passively

The utility model discloses a frisby trigger mechanism of volume of adjusting extrusion passively, include: frisby push mechanism, frisby trigger mechanism, frisby trigger mechanism include the aluminium frame, a plurality ofly set up along the transmit direction in one linely electronic friction pulley on the aluminium frame, relatively activity setting be in the opposed frisby baffle of electronic friction pulley, still be provided with on the frisby trigger mechanism through telescopic elastomeric element self -adaptive control the frisby extrusion volume adjustment mechanism of electronicfriction pulley and frisby baffle interval. The utility model discloses an utilize the spring to adjust the position of frisby baffle passively to the size of extrusion volume when adjusting the frisby transmission can be according to the size of the real -time position control extrusion volume of frisby, and the extrusion volume is the same basically when keeping equidimension frisby transmission, in order to solve becau