Abstract: A method to form cardboard boxes by gluing into a box-forming machine from sheets, said machine, a computer program with instructions for said machine to execute said method, and a computer-readable device that has stored said computer program. In this method, a stage of the movement of inserting a pintle into a mold starts with a controlling element when the position of a drag element of sheet to a delivery position, where you place a sheet aligned between said pintle and mold, it corresponds to a second intermediate position between a source position and said delivery position; and a stage of activation of a supplying actuator starts with a controlling element to supply a sheet subsequent to the source position, when the position of said drag element corresponds to a third intermediate position between said source position and said second position.

Abstract: The invention relates to a polygonal container comprising a tubular polygonal body (10) with an even number of flat faces (11) numbering more than four, which is formed by a strip of corrugated cardboard (19) rolled up at least two full turns and adhered to itself by means of lines of glue (30) transverse to the channels of the corrugated cardboard, forming a multilayer wall (13); a base body (20) defined by a base panel of cut and folded stiff double-faced corrugated cardboard (24) attached around an end portion of the tubular polygonal body (10). The method comprises forming the tubular polygonal body by means of rolling the strip of corrugated cardboard around a polygonal rotary drum (51) and subsequently attaching to a base body (20).

Abstract: A method to form cardboard boxes by gluing into a box-forming machine from sheets, said machine, a computer program with instructions for said machine to execute said method, and a computer-readable device that has stored said computer program. In this method, a stage of the movement of inserting a pintle into a mold starts with a controlling element when the position of a drag element of sheet to a delivery position, where you place a sheet aligned between said pintle and mold, it corresponds to a second intermediate position between a source position and said delivery position; and a stage of activation of a supplying actuator starts with a controlling element to supply a sheet subsequent to the source position, when the position of said drag element corresponds to a third intermediate position between said source position and said second position.

Abstract: A machine for forming cardboard boxes (B) from flat plates (P), which comprises a feeder of plates with a loader of plates, a sucker mechanism and a conveyor of plates; and a box forming station with a male device with a first rotary electric motor coupled to a first rotational monitoring device, and a male vertically insertable in a mold to form the boxes (B). A pusher member of the conveyor and a suction head of the suction mechanism are both movable by a same second rotary electric motor coupled to a second rotational monitoring device. The first rotary electric motor (11), the second rotary electric motor, the first rotational monitoring device and the second rotational monitoring device are jointly configured to controllably move the male independently of the controlled and synchronized movement of the pusher member and the suction head.

Abstract: The present invention relates to a box forming machine for forming boxes of different shapes and sizes, comprising a forming station including an operating space, demarcated by upper and lower devices and receiving a box during the forming thereof, without horizontal movement of said box; flexible, pressurizable, and heatable glue conduits connected to a plurality of glue application nozzles, configured for being positioned in different positions consistent with the size of the box to be formed, and at least one electrically-operated valve configured for applying said hot glue in respective relative positions of said glue application nozzles with respect to the box, according to operative parameters associated with the dimensions of the box to be formed, including dimensions of upper and lower flaps of said box and at least one working temperature of a hot glue to be applied previously input in a user interface connected to a control device.

Abstract: A machine for forming cardboard boxes (B) from flat plates (P), which comprises a feeder of plates with a loader of plates, a sucker mechanism and a conveyor of plates; and a box forming station with a male device with a first rotary electric motor coupled to a first rotational monitoring device, and a male vertically insertable in a mold to form the boxes (B). A pusher member of the conveyor and a suction head of the suction mechanism are both movable by a same second rotary electric motor coupled to a second rotational monitoring device. The first rotary electric motor (11), the second rotary electric motor, the first rotational monitoring device and the second rotational monitoring device are jointly configured to controllably move the male independently of the controlled and synchronized movement of the pusher member and the suction head.

Abstract: The present invention relates to a box forming machine for forming boxes of different shapes and sizes, comprising a forming station including an operating space, demarcated by upper and lower devices and receiving a box during the forming thereof, without horizontal movement of said box; flexible, pressurizable, and heatable glue conduits connected to a plurality of glue application nozzles, configured for being positioned in different positions consistent with the size of the box to be formed, and at least one electrically-operated valve configured for applying said hot glue in respective relative positions of said glue application nozzles with respect to the box, according to operative parameters associated with the dimensions of the box to be formed, including dimensions of upper and lower flaps of said box and at least one working temperature of a hot glue to be applied previously input in a user interface connected to a control device.

Abstract: The present invention provides a method to form cardboard boxes (B) by gluing into a box-forming machine (100) from sheets (S), said machine (100), a computer program with instructions for said machine (100) to execute said method, and a computer-readable device that has stored said computer program. In this method, a stage (f) of the movement of inserting a pintle (20) into a mold (30) starts with a controlling element (70) when the position (P) of a drag element (11) of sheet (S) to a delivery position, where you place a sheet (S) aligned between said pintle (20) and mold (30), it corresponds to a second intermediate position (P2) between a source position and said delivery position; and a stage (b) of activation of a supplying actuator (61) starts with a controlling element (70) to supply a sheet (S) subsequent to the source position, when the position (P) of said drag element (11) corresponds to a third intermediate position (P3) between said source position and said second position (P2).

Abstract: The invention relates to a polygonal container comprising a tubular polygonal body (10) with an even number of flat faces (11) numbering more than four, which is formed by a strip of corrugated cardboard (19) rolled up at least two full turns and adhered to itself by means of lines of glue (30) transverse to the channels of the corrugated cardboard, forming a multilayer wall (13); a base body (20) defined by a base panel of cut and folded stiff double-faced corrugated cardboard (24) attached around an end portion of the tubular polygonal body (10). The method comprises forming the tubular polygonal body by means of rolling the strip of corrugated cardboard around a polygonal rotary drum (51) and subsequently attaching to a base body (20).