| 摘要 |
FIELD: explosive substances.SUBSTANCE: invention relates to equipment, namely vibratory feeder intended for use in automatic weight bins of bulk, for example, explosive substances (ES). Vibratory feeder consists of tray suspended on flexible supports, feed bin, drive motor with cam, cam movement transfer device to tray. To increase accuracy and safety of motion transmission device is composed of two pistons joined by spring and fitted in pneumatic cylinder with compressed air supply in its middle part. At that, one of pistons is connected to tray, and other is with cam.EFFECT: with compressed air supply first piston provides interruption of tray, and second continues to perform reciprocal movement.1 cl, 1 dwg |
