BHS Corrugated Maschinen-und Anlagenbau GmbH Patent applications |
Patent application number | Title | Published |
20140345804 | ARRANGEMENT FOR PRODUCING A CORRUGATED BOARD WEB LAMINATED ON ONE SIDE - The invention relates to an arrangement for producing a corrugated board web. The arrangement comprises corrugating rollers to produce a corrugated web. It also has a glue application mechanism and a pressure belt module, which comprises a deflection roller with a deflection roller longitudinal centre axis, a belt tensioning and belt running regulating roller with a belt tensioning and belt running regulating roller longitudinal centre axis and a pressure belt, which is guided about the deflection roller and the belt tensioning and belt running regulating roller, to press a cover web onto the corrugated web provided with glue. The arrangement also comprises a belt tensioning and belt running regulating roller adjustment device with a belt tensioning adjustment mechanism for tensioning the pressure belt by uniformly changing the spacing of the belt tensioning and belt running regulating roller longitudinal centre axis from the deflection roller longitudinal centre axis and a belt running regulating adjustment mechanism to adjust the course of the pressure belt by tilting the belt tensioning and belt running regulating roller longitudinal centre axis. Furthermore, the arrangement has an adjusting device to adjust the belt tensioning and belt running regulating roller depending on regulating signals. | 11-27-2014 |
20140338511 | GUIDE WHEEL ARRANGEMENT - The invention relates to a guide wheel arrangement for guiding two-dimensional material webs, in particular for guiding material webs or material sheets. The guide wheel arrangement comprises a guide wheel comprising an inner central hub section and an outer guide ring, which is connected to the inner hub section in a rotationally fixed manner for guiding the two-dimensional material elements, as well as an insert bushing which is to be arranged on a shaft and is concentrically inserted into the inner hub section, wherein the insert bushing is connected to the guide wheel in a rotationally fixed manner. | 11-20-2014 |
20120021886 | FOLDING AND STACKING INSTALLATION FOR WEBS OF CORRUGATED CARDBOARD - An installation for folding and stacking an endless web of corrugated cardboard comprises at least one corrugated cardboard production device for producing an endless web of corrugated cardboard, a squeezing device which is arranged downstream of the at least one corrugated cardboard production device for embossing folds into the web of corrugated cardboard, and a folding device which is arranged downstream of the at least one squeezing device for folding the web of corrugated cardboard along the folds. The folding device has a first engagement member which is guided for displacement so as to carry along the web of corrugated cardboard in the region of a first fold and at least one second engagement member which is guided for displacement independently of the first engagement member so as to carry along the web of corrugated cardboard in the region of a second fold which is arranged upstream of the first fold. Furthermore, the installation comprises a stacking device which is arranged downstream of the folding device for stacking the web of corrugated cardboard, which has been folded along the folds, in such a way as to form stacks. | 01-26-2012 |
20100012265 | DISCHARGE DEVICE - A corrugating apparatus comprises at least one device for producing an at least single-faced corrugated web transported along a transport direction, at least one cross-cutting device disposed downstream thereof along the transport direction for cutting the corrugated web and at least one discharge device for discharging waste pieces of the corrugated web perpendicular to the transport direction, wherein the discharge device comprises at least one controllably movable deflector element which is engageable with the waste pieces to be discharged. | 01-21-2010 |
20100011924 | CORRUGATING APPARATUS - A device for cutting corrugated cardboard to defined sizes in a corrugating apparatus comprises at least one device for production of an at least single-faced corrugated web which is transported along a transport direction, at least one longitudinal-cutting device for creating cuts parallel to the transport direction in the corrugated web, at least one cross-cutting device for creating cuts perpendicular to the transport direction in the corrugated web and at least one diverter unit for controllably guiding the corrugated web along different, defined paths. | 01-21-2010 |
20090298664 | FOLDING DEVICE - A device for folding an endlessly producible web of corrugated cardboard comprises a stand with two retaining members, at least one engagement member mounted in the stand, the engagement member comprising at least one projection which comprises at least one free end forming a contact edge, and at least one driving device for moving the at least one engagement member, with the at least one engagement member being movably mounted in the stand in such a way that the contact edge is movable at an angle relative to the contact surface along a predetermined trajectory so as to bring the contact edge into engagement with the web of corrugated cardboard sliding on the contact surface. | 12-03-2009 |
20090298661 | CONTINUOUS FOLDING PROCESS - An installation for folding and stacking an endlessly producible web of corrugated cardboard comprises a folding device for folding a web of corrugated cardboard along predetermined folds and a stacking device which is arranged downstream of the folding device for stacking the web of corrugated cardboard, which has been folded along the folds, in stacks. | 12-03-2009 |
20090297322 | STACKING DEVICE - A device for stacking an endless, folded web of corrugated cardboard comprises at least one guide member for supporting the folded web of corrugated cardboard and at least one stop member for depositing stacks of a folded web of corrugated cardboard, with the at least one stop member being guided for displacement along the guide member. | 12-03-2009 |
20090145556 | CORRUGATED-CARDBOARD-STRIP TURNING DEVICE - The invention relates to a device for changing the spatial orientation of a corrugated-cardboard strip, the device comprising a supplying device for supplying strips of corrugated cardboard, a turning roller comprising a cylindrical surface, the turning roller being mounted for rotary drive in a direction of rotation, at least one accommodation means disposed on the cylindrical surface of the turning roller for detachably fastening at least one strip on the cylindrical surface, and a stripping device disposed downstream in a direction of rotation for stripping the strips off the cylindrical surface. | 06-11-2009 |
20090120563 | CORRUGATED CARDBOARD MACHINE AND METHOD OF PRODUCING AN ENDLESS WEB OF CORRUGATED CARDBOARD - In a corrugated cardboard machine and in a method of producing a web of corrugated cardboard, an electronic control device is provided in order to avoid downtimes of the corrugated cardboard machine, said control device being designed such that at least one web length of the web of corrugated cardboard between the at least one production device and a longitudinal cutting device is detectable and an application width of the at least one production device is variable in dependence on the at least one web length. Changing the application width prevents an escape of glue from the sides so that there is no need for cleaning. | 05-14-2009 |
20090098334 | CORRUGATED HONEYCOMB CARDBOARD MACHINE - The invention relates to a machine for producing corrugated honeycomb cardboard, the machine comprising a block supplying device for supplying blocks of corrugated cardboard along a direction of conveyance, a cutting device for cutting strips from a block of corrugated cardboard, a gluing device for applying glue to at least one side of the strips, a corrugated-cardboard-strip turning device for changing the spatial orientation of the strips, and a joining device for adhesively joining the strips together to form corrugated honeycomb cardboard. | 04-16-2009 |
20090096158 | CORRUGATED-CARDBOARD-STRIP CONVEYOR DEVICE - The invention relates to a device for conveying strips of corrugated cardboard, the device comprising a work table for conveying strips on the work table along a direction of conveyance, wherein the work table is supported on a floor and comprises at least one longitudinal groove for accommodating an element which is displaceable therein, and at least one slide which is disposed underneath the work table and is actuable for displacement in the direction of conveyance, which slide comprises an element which is actuable for upward extension through the at least one longitudinal groove for cooperation with the strip. | 04-16-2009 |
20090091761 | APPARATUS FOR DETECTION OF THE ACCURACY OF FORMAT OF A WEB OF CORRUGATED CARDBOARD - An apparatus for detection of the accuracy of format of a web of corrugated cardboard moved in a conveying direction comprises a light source which emits a light band to the surface of the web of corrugated cardboard in a direction crosswise of the conveying direction and at an angle to the web of corrugated cardboard. A measuring camera detects the different light intensities of the light reflected by the plane portions and the profiled patterns of the web of corrugated cardboard. This electronic image in the camera is evaluated by an evaluation device for determining the distance of the profiled patterns from each other. | 04-09-2009 |
20080308215 | CORRUGATING MACHINE AND METHOD OF PRODUCING CORRUGATED CARDBOARD - In a corrugating machine and a method of producing corrugated cardboard, provision is made for a marking device by means of which a color mark is applied by rubbing off a solid coloring agent, the color mark being detected by means of a detection device in order to easily and precisely mark and cut out joining points. The applied and detected color mark enables a web length of a web of single-faced corrugated cardboard in a storage device to be determined, thus allowing an electronic control device to operate a cross-cutting device in an easy and precise manner. | 12-18-2008 |