发明名称 Adjustable rotary waste removal system for rolls of die cut paperboard
摘要 An improved adjustable rotary waste removal apparatus for removing and ejecting pieces of paperboard cut from a web of paperboard. The apparatus includes a pair of rollers, one of the rollers supporting many stripper pins and the other roller being a backup or anvil roller which supports the paperboard as the stripper pin passes through it. As the roller holding the stripper pins continues to turn, an internal off-center roller causes an ejection sleeve to move upwardly and remove the waste paperboard from the stripper pin. The improvement of the present invention relates to the adjustable mounting of the internal roller which moves the ejection sleeve outwardly so that the size of the roller supporting the stripper pins can be easily and quickly changed.
申请公布号 US5087237(A) 申请公布日期 1992.02.11
申请号 US19900604804 申请日期 1990.10.26
申请人 NUNLEY, FORREST E. 发明人 NUNLEY, FORREST E.
分类号 B26D7/18 主分类号 B26D7/18
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