Apparatus for the manufacture of a laminated web from recycled corrugated cardboard
OwnerLarkin P. Skinnerinventor
Life of this patent
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Abstract
The invention comprises an apparatus for cutting cardboard boxes into panels of uniform widths and removing irregularities from the panels, for sorting the panels and for assembling several series of panels end to end and assembling the series of panels face to face to make a multiple thickness corrugated web. The apparatus can ensure that seams between panels in one layer are laterally displaced from seams in adjacent layers and can provide for wrapping paper or cardboard around the corrugated web.
Claims13
An apparatus for the manufacture of a laminated web from recycled corrugated cardboard comprising:
- (a) means for sorting panels of corrugated cardboard;
- (b) means for laying a first layer of said panels of corrugated cardboard in edge to edge relation;
- (c) means for laying a second layer of said panels in edge to edge relation with each other and in face to face relation with said panels of said first layer, at least one of said means for laying said layers being adapted to lay said panels in edge to edge relation in both the direction parallel to the length of the said web and the direction perpendicular to the length of said web;
- and
- (d) means for adhering said first layer to said second layer.
An apparatus for the manufacture of a laminated web from recycled corrugated cardboard comprising:
- means for laying a first layer of panels of corrugated cardboard in edge to edge relation and means for laying a second layer of said panels in edge to edge relation with each other and in face to face relation with said panels of said first layer, at least one of said means for laying said layers being adapted to lay said panels in edge to edge relation in both the direction parallel to the length of the said web and the direction perpendicular to the length of said web;
- means for adhering said first layer to said second layer;
- and
- at least one sensor for detecting edge to edge joints between said panels in a first layer and means for preventing edge to edge joints of said panels in a second layer from being laid within a predetermined distance of the edge to edge joints of said first layer.
An assembly line for the manufacture of a laminated web from recycled corrugated cardboard comprising:
- (a) means for cutting cardboard materials into usable panels;
- (b) means for removing irregularities from said panels
- (c) means for sorting said panels;
- (d) at least one bin for storing panels of a least one standard width and sorted by thickness;
- (e) at least one panel dispensing means for laying said panels into end to end relationship;
- (f) at least one first sensor means for identifying joints on a layer of said panels;
- (g) at least one second sensor means for determining the length of said panels within said bin means;
- (h) means for ensuring that the ends of each said panel dispensed by said panel dispensing means does not fall within a pre-determined distance of a joint in a preceding layer of panels;
- (I) adhesive dispensing means;
- and
- (j) compression means.
Dependencies are inferred from the claim text.