发明名称 Adjustable apparatus for producing a foam material
摘要 An apparatus for producing a foamed sheet of material has a mixing head mounted on a frame which is positioned on a track for longitudinal movement. The mounting head also engages a worm gear for vertical movement. Below the mixing head is a sloped portion of a conveyor. The sloped portion of the conveyor comprises a pair of stationary central panels and a right and left pair of panels. Each pair of panels is hinged together and slide toward and away from the longitudinal axis of the central panels. A paper sheet slides over the panels onto a level bottom conveyor. Vertical side fences are adjacent the side edges of the bottom conveyor panels. A paper sheet slides along the inside surface of each side fence at the same speed of the bottom sheet of paper. A worm gear adjusts the distance between the side fences. The sloped portion of the conveyor has a height adjustment mechanism at its upper and lower end and at the hinged portion of the panel. The central panels have air passages therethrough. A blower is operably connected to the air passages to blow air therethrough and under the paper sheet to glide the paper along the sloped conveyor.
申请公布号 US4177028(A) 申请公布日期 1979.12.04
申请号 US19770839323 申请日期 1977.10.04
申请人 EDGE SAW MFG 发明人 DILLARD, JAMES G
分类号 B29C39/14;B29C44/46;B29K105/04;(IPC1-7):B29D27/04 主分类号 B29C39/14
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