The utility model relates to the field of laboratory equipment, in particular to a
pipette tip collator. The utility model provides a
pipette tip collator. The
pipette tip collator comprises a bracket, a first guide rod, a collating frame, a first spring, a limiting rod and the like, the two sides of the support are each provided with two first guide rods in a sliding mode, an arrangement frame is connected between the first guide rods on the two sides, the first guide rods are sleeved with first springs, the two ends of the first springs are connected to the support and the first guide rods respectively, and a plurality of limiting rods are evenly distributed in the arrangement frame in a sliding mode. The pipette tip sorting device has the advantages that the
cam is arranged, the sorting frame and the first guide rod are pushed to move leftwards when the
cam rotates to enable the first spring to be stretched, when the
cam rotates to be disengaged from contact, the first spring resets to push the sorting frame to slide rightwards, continuous left-right shaking of the sorting frame is achieved through circulating actions, and the effect of sorting pipette tips is achieved.