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MACHINE FOR PRODUCING CORRUGATED PAPER

  • US 20140020840A1
  • Filed: 07/18/2013
  • Published: 01/23/2014
  • Est. Priority Date: 07/19/2012
  • Status: Active Grant
First Claim
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1. A machine for producing corrugated cardboard from at least one corrugated paper web (27) having a smallest thickness d and at least one liner web (30),with a machine frame (1),with a fluted roller (5), which is mounted in the machine frame (1), with a fluting (11) andwith a glue application roller (17), which is placeable against the fluted roller (5) and between the surface (35) of which glue application roller (17) and the fluting (11) the paper web (27) to be provided with a corrugation (28) and to be partially glued is guidable through,wherein provided between the fluted roller (5) and the glue application roller (17) and to the side of the fluting (11) is at least one spacer (41, 42;

  • 41

    , 42

    ), maintains a safety gap (40) with a gap width d between the surface (35) of the glue application roller (17) and the fluting (11), the gap width d being smaller than the smallest thickness of the paper web (27),wherein the at least one spacer (41, 42;

    41

    , 42

    ) has a stop ring (36, 37;

    36

    , 37

    ) arranged on one of the glue application roller (17) and the fluted roller (5) and a support face (44, 44

    ) arranged on one of the fluted roller (5) and the glue application roller (17), wherein on touch of the stop ring (36, 37;

    36

    , 37

    ) and the support face (44, 44

    ), the safety gap (40) is limited andwherein in that a cleaning scraper (41) rests on the support face (44, 44

    ).

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