Strip cutting apparatus for diagnostic reagent kit

A strip cutting apparatus for a diagnostic reagent kit which cuts a plate-shaped diagnostic reagent into several bandlike strips in a width direction at a time, the strip cutting apparatus comprising:

• a frame;
• a first shaft which is formed in a disc shape, includes a plurality of spacers and a plurality of knives, which has blades 211 getting in contact with each other and facing each other, and an adjusting nut coupled and fastened to at least one side thereof so that the knives and the spacers do not get out of the first shaft, the spacers and the knives being fixed in such a way that two knives and one spacer are fit into the first shaft alternately not to rotate;
• a second shaft which is formed in a disc shape, includes a plurality of spacers and a plurality of knives, which has blades 211 getting in contact with each other and facing each other, and an adjusting nut coupled and fastened to at least one side thereof so that the knives and the spacers do not get out of the second shaft, the spacers and the knives being fixed in such a way that two knives and one spacer are fit into the second shaft alternately not to rotate;
• and a guide member, which includes a first guide mounted on the spacer of the first shaft and a second guide mounted on the spacer of the second shaft, the guide member supporting a diagnostic reagent so that the diagnostic reagent is cut when the diagnostic reagent goes between the first shaft and the second shaft,
• wherein the knives are mounted to rotate on the frame to cut the diagnostic reagent into several strips by shearing force when the first shaft and the second shaft rotate on the frame in place at the same time, and
• wherein at least two concentricity adjusting screws are coupled to the adjusting nuts of the first shaft and the second shaft on a virtual circle based on the first shaft in order to adjust concentricity by pushing the knives and the spacers in a width direction.