Patent ID: 9108199
Filing Date: 2015-08-18
Classification: B01L,B65B,B65D,B67B,G01N

Abstract:
1. An automatic recapping device for recapping test tubes with caps, comprising: (a) an upper hopper having an essentially triangular cross-section for receiving test tube caps; (b) a pair of continuous transport belts separated by the diameter of the top of the circular cap in said hopper for transporting said caps to the top of an upper slide, further comprising a belt drive means for said belts and upper and lower transport pulleys for moving said transport belts in a continuous manner; (c) a cap slide having a top end on the top of said hopper sloping downwardly towards a lower cap catch; (d) a cap catch near the bottom of said cap slide adapted to receive one cap per cycle, said cap catch located above an uncapped test tube and below a hammer shaft; (e) a hammer shaft mechanism located above said cap catch, having a hammer shaft driven by a reversible motor wherein said shaft and motor are attached to a hammer motor base; (f) a test tube conveyor system that moves one uncapped test tube per cycle under said cap catch; (g) further comprising an incremental discreet cap loader having a loading arm, wherein the lower part of said arm is slidably attached to said hammer shaft and the upper part of said cap loader having a disc with a cutout for discreetly loading a single cap per cycle; wherein, in each cycle of said device, a test tube cap is automatically loaded from said hopper into said cap catch and driven into an uncapped test tube.