摘要:
A sheet combining device includes at least one former, at least one longitudinal cutter, and at least two partial web guide routes. A respective partial sheet of partial cut webs can be conveyed on each of the at least two partial web guide routes. These sheets can be combined to form a principal sheet at an exit of the sheet combining device. A stapler is provided on one of the at least two partial web guide routes and is used to staple the partial sheet which is conveyed on that guide route.
摘要:
A device is used for at least one of treating and conveying a strip of material in one of a treating and processing machine. The device includes at least one strip-treating tool which is embodied in the form of a folding cone, and one strip-treating tool which is provided as a knife. The knife and the folding cone are both transversely displaceable in the direction of travel of the strip of material by the operation of a regulating element.
摘要:
The invention relates to a method for constructing a machine composed of several subassemblies, characterised as follows:—a substitute geometric element (EGEi), which provides a simplified representation of the object to be constructed is first defined for at least one object to be constructed; information concerning the geometry of the object to be constructed is assigned to the substitute geometric element (EGEi); a more detailed object is constructed using the substitute geometric element (EGEi) and/or the information assigned thereto.
摘要:
The invention relates to a printing machine having at least one printer unit comprising at least one inkjet printhead, a central printing cylinder, and a drive motor of its own dedicated to the central printing cylinder. A conveying path of a printing material web through the printing machine has at least one first section and one second section, each defined by contact points of the printing material, which have motor-powered rotation bodies. At least the first section has a dedicated first measuring device for measuring a web tension of the printing material web in the first section. At least the second section has a dedicated second measuring device for measuring the web tension of the printing material web in the second section. A machine controller is arranged, by means of which the web tension in at least the first section and/or in the second section of the conveying path of the printing material web can be adjusted and/or is adjusted, taking into consideration at least both a measuring result from the first measuring device and a measuring result from the second measuring device. The invention further relates to a method for adjusting a web tension of a printing material web.
摘要:
The invention relates to a printing machine having at least one printer unit comprising at least one inkjet printhead, a central printing cylinder, and a drive motor of its own dedicated to the central printing cylinder. A conveying path of a printing material web through the printing machine has at least one first section and one second section, each defined by contact points of the printing material, which have motor-powered rotation bodies. At least the first section has a dedicated first measuring device for measuring a web tension of the printing material web in the first section. At least the second section has a dedicated second measuring device for measuring the web tension of the printing material web in the second section. A machine controller is arranged, by means of which the web tension in at least the first section and/or in the second section of the conveying path of the printing material web can be adjusted and/or is adjusted, taking into consideration at least both a measuring result from the first measuring device and a measuring result from the second measuring device. The invention further relates to a method for adjusting a web tension of a printing material web.
摘要:
A product section is produced in a printing machine that has at least one former. A web or a partial web of material is guided over the former. At least one web or one partial web is initially guided over a plow fold device and then over one, or another odd number of turning bars. This at least one web or partial web is then united, without passing through the former, and on a side that has been folded in by the plow fold device, over at least one guide roller as a partial strand with a partial strand that was guided over the former as a strand bundle before this partial strand is cut transversely in a transverse cutting direction into product sections.
摘要:
At least one unit of a web-machinery, or a web-processing machine is pre-adjusted in a method which influences a longitudinal register. An adjustment value is derived for that at least one unit based on previously-obtained data. The adjustment value is stored in a machine control unit.
摘要:
At least one unit of a web-machinery, or a web-processing machine is pre-adjusted in a method which influences a longitudinal register. An adjustment value is derived for that at least one unit based on previously-obtained data. The adjustment value is stored in a machine control unit.
摘要:
A sheet combining device includes at least one former, at least one longitudinal cutter, and at least two partial web guide routes. A respective partial sheet of partial cut webs can be conveyed on each of the at least two partial web guide routes. These sheets can be combined to form a principal sheet at an exit of the sheet combining device. A stapler is provided on one of the at least two partial web guide routes and is used to staple the partial sheet which is conveyed on that guide route.
摘要:
The invention relates to a printing machine, wherein the printing machine has at least one first printing unit and at least one first dryer, wherein the at least one first printing unit has at least one inkjet print head, at least one first central cylinder, and an integral first drive motor dedicated to the at least one first central cylinder, and wherein the at least one first dryer is embodied as a radiation dryer, and wherein the at least one first dryer has at least one ventilating device, which has at least one air infeed line and at least one air removal line, and wherein at least one first cooling unit is arranged downstream of the at least one first dryer along a transport path of a printing material through the printing machine.