| 摘要 |
PURPOSE:To provide a laver sheet forming machine capable of reducing the width thereof and readily controlling the water level for forming laver sheets, by using a wide reed screen for the laver and a sheet forming apparatus having a sheet forming base plate with bellows between the base plate and a sheet forming water pipe. CONSTITUTION:A reed screen 31 for laver is carried by chain conveyors, and transferred to a base plate 25 for sheet forming water on lifting sheet forming frames 6. A transverse beam member 4 having sheet forming frames 6 is lowered by the action of a cam to hold the reed screen 31 between the frames 6 and the base plate 25. A sheet forming water pipe 30 is lifted by a linking mechanism to contract bellows 28, and water for sheet formation therein is lifted to the interior of the sheet forming frames 6. Valve rods 17 are lifted simulatneously to open valve openings 14 in a moment, and a raw stock in valve cages 11 is made to flow down to the sheet forming frames 6. The sheet forming water pipe 30 is lowered to expand the bellows 28, and the water for sheet formation is withdrawn to form laver sheets uniformly on the reed screen 31. |
