| 摘要 |
<p>PURPOSE:To simplify adjustment of conveyance action for articles by making adjustable a time for compressed air supply to an air hose by means of an adjustable timer circuit in the captioned system provided with a roller unit in a groove of a slanting rail through a freely inflating and contracting air hose. CONSTITUTION:A flow shelf system is composed of the plural number of slantingly laminated stages of rail 11 forming a groove 16 which is provided, inside it, with an air hose 20 and a roller unit 19, composed of a roller group 17 and a support body 18 rotatably supporting said group 17. By inflating the air hose 20 through supplying compressed air, the roller unit 19 is pushed up and a pallet 14 is transferred along the slanting direction of the rail through the roller group 17 by means of gravity. In this case, as a control device for the captioned system, an adjustable timer circuit to adjust a time for compressed air supply to the air hose 20 is provided. Thus, conveyance speed can be easily adjusted correspondingly to articles.</p> |
