Reciprocating Device

A reciprocating device, comprising:

• a base;
• a moving frame, capable of reciprocating relative to the base;
• a shaking unit, having a shaking assembly and a driven assembly, the shaking assembly having a shaft, a first shaking portion, a second shaking portion, and a third shaking portion, the shaft passing through the first shaking portion, the driven assembly being pivotally connected to the second shaking portion, the driven assembly being disposed on the moving frame, the shake of the shaking assembly enabling the driven assembly to move, the movement of the driven assembly enabling the moving frame to reciprocate relative to the base;
• an adjustment unit, having an adjustment assembly and a power member, the adjustment assembly being pivotally connected to the third shaking portion of the shaking assembly, the adjustment assembly being connected to the power member, the power member driving the adjustment assembly to change the position thereof, the positional change of the adjustment assembly altering the way that the shaking assembly shakes to adjust the reciprocating range of the moving frame;
• a driving unit, driving the shaft to rotate, the rotation of the shaft enabling the first shaking portion to move.