Window bonding station
AssigneeWinkler + Duennebier AG
InventorMartin Bluemle
Life of this patent
Estimating the term…
Abstract
In an apparatus for bonding window pieces to envelope blanks having window cut-outs, window pieces are cut from a transparent material web and then the window pieces and envelope blanks are brought together by a suction roller serving as a bonding cylinder and joined to one another by adhesive applied onto the window pieces by a gluing mechanism while the window piece is on the suction roller before being joined to the envelope blank. A suction belt conveyor device is provided, at least in the region of the joining location, as a carrier for the envelope blanks and as a counter-tool for the suction roller serving as a bonding cylinder.
Claims13
An apparatus for bonding prefabricated cut-to-size window pieces consisting of transparent window material to envelope blanks having window cut-outs, comprising:
- a suction roller serving as a bonding cylinder that brings together the cut-to-size window pieces separated from a material web consisting of the window material with the envelope blanks respectively at a joining location;
- a gluing mechanism (40) for applying an adhesive to the cut-to-size window pieces (32), being provided and arranged in such a manner that the respective cut-to-size window piece (32) is already located on the suction roller (35) during the application of the adhesive, with the aid of which suction roller (35) the cut-to-size window piece (32) can be joined immediately subsequently to the respective envelope blank (37) at the joining location;
- and
- a suction belt conveyor device (41) provided, at least in a region of the joining location, as a carrier for the envelope blanks (37) and as a counter-tool for the suction roller (35) serving as the bonding cylinder, wherein the suction belt conveyor device (41) has at least one conveyor belt (43) and at least one suction box (44) with a cover plate (46) that supports the at least one conveyor belt (43) and that has apertures or slits (47) therein, and wherein the at least one conveyor belt (43) can be moved in an arcuate manner in a region of the suction roller (35) serving as the bonding cylinder.
An apparatus for bonding prefabricated cut-to-size window pieces consisting of transparent window material to envelope blanks having window cut-outs, comprising:
- a suction roller serving as a bonding cylinder that brings together the cut-to-size window pieces separated from a material web consisting of the window material with the envelope blanks respectively at a joining location;
- a gluing mechanism (40) for applying an adhesive to the cut-to-size window pieces (32), being provided and arranged in such a manner that the respective cut-to-size window piece (32) is already located on the suction roller (35) during the application of the adhesive, with the aid of which suction roller (35) the cut-to-size window piece (32) can be joined immediately subsequently to the respective envelope blank (37) at the joining location;
- and
- a suction belt conveyor device (41) provided, at least in a region of the joining location, as a carrier for the envelope blanks (37) and as a counter-tool for the suction roller (35) serving as the bonding cylinder, wherein the suction belt conveyor device (41) has at least one conveyor belt (43) and at least one suction box (44) with a cover plate (46) that supports the at least one conveyor belt (43) and that has apertures or slits (47) therein, and wherein the at least one conveyor belt (43) can be moved slightly concavely to the suction roller (35) in a region of the suction roller (35) serving as the bonding cylinder.
An apparatus for bonding prefabricated cut-to-size window pieces consisting of transparent window material to envelope blanks having window cut-outs, comprising:
- a suction roller serving as a bonding cylinder that brings together the cut-to-size window pieces separated from a material web consisting of the window material with the envelope blanks respectively at a joining location;
- a gluing mechanism (40) for applying an adhesive to the cut-to-size window pieces (32), being provided and arranged in such a manner that the respective cut-to-size window piece (32) is already located on the suction roller (35) during the application of the adhesive, with the aid of which suction roller (35) the cut-to-size window piece (32) can be joined immediately subsequently to the respective envelope blank (37) at the joining location;
- and
- a suction belt conveyor device (41) provided, at least in a region of the joining location, as a carrier for the is envelope blanks (37) and as a counter-tool for the suction roller (35) serving as the bonding cylinder, wherein the suction belt conveyor device (41) has at least one conveyor belt (43) and at least one suction box (44) with a cover plate (46) that supports the at least one conveyor belt (43) and that has apertures or slits (47) therein, and wherein the suction box (44) has a trough (49) in a top (45) of the cover plate facing the suction roller (35).
The apparatus according to clam 5, wherein the suction roller (35), the at least one conveyor belt (43) and the trough (49) are dimensioned so that the at least one conveyor belt (43) without the respective cut-to-size window piece (32) and without the respective envelope blank (37) lies tangentially on the suction roller (35) without dipping into the trough (49).
Dependencies are inferred from the claim text.