| 摘要 |
FIELD: polygraphy, in particular, equipment for counting of sheets of different size and density and sheet stacks of different height. ^ SUBSTANCE: sheet separating disk has segments with separating teeth and channels with round or elongate discharge openings adapted for pressing of sheet to disk. Registration openings connected with sensor and electronic pulse counter may be of similar shape, with larger axis thereof being arranged at an angle of 0-180 deg to circle, whose radius corresponds to distance from disk center to separating teeth. In case programmed counting is not necessary, disk moving mechanism switches on only one two-position pneumatic switch. Pneumatic cylinder stem is connected with its chamber through flexible hermetically sealed hose, which may have oval section. Sheet separating disk of such construction allows paper sheet counting to be performed simultaneously from four angles thereof. ^ EFFECT: enhanced reliability in operation and increased sheet counting speed. ^ 12 cl, 17 dwg |
