Abstract: Proposed is a packing machine (1), in particular a roller or deep drawing machine, tray sealing machine or the like with components which have to be cleaned regularly, in which machine the cleaning of the components to be cleaned is improved. This object is achieved in that the packing machine (1) comprises a fluid supply unit (16) for providing at least one cleaning fluid.

Abstract: The invention relates to a method for producing reclosable packages and to a deep-drawing packaging machine with an embossing station for embossing recesses into a top foil.

Abstract: A device for welding a plurality of foils to one another by means of a laser, for use in a packaging machine, comprises a clamping unit configured for applying pressure to a plurality of foils in a predetermined area as well as for conducting the laser radiation used for the purpose of welding to this area. A method for welding a plurality of foils to one another by means of a laser in a sealing station comprises welding the foils to one another along a sealing seam by means of the radiation of the laser while pressing them together in the area of the sealing seam.

Abstract: The present invention relates to a packaging machine having an ultrasonic device (1), the ultrasonic device (1) comprising: an ultrasonic generator (2) which generates electric vibrations; an ultrasonic converter (3) which converts the generated electric vibrations into mechanical vibrations of the same frequency; a transformation intermediate piece (4) which transfers the mechanical vibrations to a sonotrode (5); the sonotrode (5) comprising a sound-radiating end surface (6) at which it reflects the mechanical vibrations, so that a standing wave to be passed into a packaging foil (18, 19) is formed, and the sound-radiating end surface (6) being disposed in a vacuum and/or in a modified atmosphere.

Abstract: The disclosure relates to a packaging system comprising a product feeder and a packaging machine, wherein a monitoring unit, which is arranged upstream of or along the product feeder, detects at least one characteristic of the products and transmits it to the control unit. Depending on the category of the packed products, a downstream sorting station sorts the packagings into collecting containers provided for them or onto conveyor belts provided for them. The disclosure also relates to a corresponding method for operating a packaging system.

Abstract: The disclosure relates to a tray sealer comprising a tray conveyor, the conveyor being provided with tray reception means each configured for receiving a tray therein. The disclosure is characterized in that the tray sealer comprises, at a loading station, a loading robot for placing trays filled with a product into tray reception means and, at an unloading station, an unloading robot for removing trays which have been sealed by means of the tray sealer from the tray reception means. The disclosure also relates to a method of operating a tray sealer operable in intermittent operation cycles.

Abstract: The invention relates to a method for producing reclosable packages and to a deep-drawing packaging machine with an embossing station for embossing recesses into a top foil.

Abstract: A packaging machine and a method for the production of packages by the packing of material in packages, with a machine having at least one processing station, such as a sealing station, a cutting station or similar station and a weighing station (8) for determination of the weight of the filled and sealed packages (7), is provided which has less space requirements than conventional packaging machines and improved manipulation. According to the invention, the above is achieved, whereby the weighing station (8) and/or the at least one processing station has a controller, in which the working speed of the weighing station (8) is synchronized with the working speed of the previous processing station.

Abstract: A device for welding a plurality of foils to one another by means of a laser, for use in a packaging machine, comprises a clamping unit configured for applying pressure to a plurality of foils in a predetermined area as well as for conducting the laser radiation used for the purpose of welding to this area. A method for welding a plurality of foils to one another by means of a laser in a sealing station comprises welding the foils to one another along a sealing seam by means of the radiation of the laser while pressing them together in the area of the sealing seam.

Abstract: Proposed is a packing machine (1), in particular a roller or deep drawing machine, tray sealing machine or the like with components which have to be cleaned regularly, in which machine the cleaning of the components to be cleaned is improved. This object is achieved in that the packing machine (1) comprises a fluid supply unit (16) for providing at least one cleaning fluid.

Abstract: A packaging machine with at least one pneumatic drive is proposed, which packaging machine is insensitive to dirt and is easy to clean. According to the invention, this is achieved by provision of an integrated structural unit (8, 9, 10) which comprises a pilot valve and a pneumatic cylinder.

Abstract: The present invention relates to a packaging machine having an ultrasonic device (1), the ultrasonic device (1) comprising: an ultrasonic generator (2) which generates electric vibrations; an ultrasonic converter (3) which converts the generated electric vibrations into mechanical vibrations of the same frequency; a transformation intermediate piece (4) which transfers the mechanical vibrations to a sonotrode (5); the sonotrode (5) comprising a sound-radiating end surface (6) at which it reflects the mechanical vibrations, so that a standing wave to be passed into a packaging foil (18, 19) is formed, and the sound-radiating end surface (6) being disposed in a vacuum and/or in a modified atmosphere.

Abstract: A packaging machine and a method for the production of packages by the packing of material for packing in packages, by means of at least one processing station, such as a sealing station, a cutting station or similar and a weighing station (8) for determination of the weight of the filled and sealed packages (7), permitting less space requirement than conventional packaging machines and improved manipulation, are disclosed. According to the invention, the above is achieved, whereby the weighing station (8) and /or the at least one processing station comprise a controller, by means of which the working speed of the weighing station (8) may be synchronized with the working speed of the previous processing station.

Abstract: Proposed are a weighing device for a packaging machine and a method for weighing packages from a packaging machine, which can be realized in a space-saving manner and/or permit the processing of packages within a large spectrum of package formats. This is achieved according to the invention in that the weight of two or more packages (7?, 7?) and the weight which is changed as a result of the subsequent supply or lead-away of an individual package (7?) or of a number of packages which are to be weighed together are measured, with it being possible for the weight of an individual package (7?) or of a number of packages which are to be weighed together to be determined from the difference between the weights which are determined in this way.

Abstract: A packaging machine having multiple modules each performing a separate function in a packaging sequence. The modules are building blocks that are assembled to define a packaging machine. An infeed conveyor/lane divider module, a blank magazine and infeed tray module, a collation and synchronization module, a gluing and closing module, a turning module, a stacking module, a film cutting module, a film wrapping module and a heat shrink module are selectively assembled in various combinations to define machines that pack articles into trays, wrap the articles with heat shrink film, turn the packages, stack the packages for multi-tier packages, or any combination of these functions. The modules each have an independent conveyor driven by an onboard servo drive. The servo drives are coordinated to provide controlled flow of articles from module to module. The servo drives are all connected to and controlled by a supervisory computer such that no mechanical connection between modules is required.