Patent classifications
B26D7/018
APPLICATOR UNIT, TIRE BUILDING DEVICE AND METHOD FOR APPLYING A STRIP TO A DRUM
The invention relates to an applicator unit, a tire building device and a method for applying a strip to a drum, wherein the applicator unit comprises an applicator roller and a cutter, wherein the applicator roller comprises a roller body that is rotatable about a roller axis for applying the strip to the drum in an application direction perpendicular to said roller axis, wherein the applicator roller and the cutter are configured to cooperate for cutting the strip on the applicator roller along a helical cutting path about the roller axis.
Device and method for producing fibre boards
A device for manufacturing fibrous board has a board carrier and a plurality of at least four cutting tools for separating a fibrous material, in particular strand-shaped or tape-shaped fibrous material into portions, and for depositing the portions. The board carrier is displaceable below the depositing cutting tools here through in at least one movement direction. The depositing cutting tools are substantially stationary and are disposed beside one another in such a manner that the portions of these depositing cutting tools may be simultaneously deposited beside one another on the board carrier.
Method for aligning substrate and apparatus for cutting substrate using the same
A method for aligning a substrate and an apparatus for cutting a substrate using the same are provided. In one aspect of the present invention, an apparatus for aligning a substrate comprises a stage on which the substrate is seated and reference pins provided to project from an upper surface of the stage. Each reference pin has a substrate support surface which supports one side of the substrate. An upper end of the substrate support surface is formed so as to project further toward the substrate than a lower end thereof.
Device and method for processing substrates
A device for processing substrates uses a separation system. Processed substrates can be separated into one or more waste parts and at least one blank. Improved flexibility for treating substrates is provided. The separation system comprises a transport cylinder and a stripping cylinder associated therewith. The transport cylinder has first openings and has a detachably secured packing having depressions in which perforations are formed, with at least one perforation covering at least one first opening. The stripping cylinder has a detachably secured packing having raised areas that correspond to the depressions.
HOLDING DEVICE FOR A WORKSTATION OF A FORMING MACHINE
The invention relates to a device (310) for holding a sheet-like element (10) during the stage of introducing it into a workstation (200, 300, 400) of a forming machine (1), such as a waste-ejection station (300), the said holding device (310) comprising a suction member (320) configured so as to partially retain each sheet (10) by its rear part during the stage when the said sheet (10) is introduced into the said workstation (200, 300, 400), characterized in that the suction member (320) has at least two motorized fans (13) with propellers (14) installed transversely at the entrance to the workstation (200, 300, 400), beneath the plane (P) along which the sheet-like elements move, the axes of rotation (A) of the propellers (14) of the fans (13) being substantially parallel to one another and perpendicular to the plane (P) along which the sheet-like elements move, the direction of rotation and the inclination of the propellers (14) being configured so as to generate a flow of air capable of applying suction to the rear of the lower face of the sheet-like element (10) during the stage in which the said sheet (10) is introduced into the said workstation (200, 300, 400).
Rotary die-cutter for cutting a piece of material out of a printing material
A rotary die-cutter for cutting a piece of material or scrap out of a printing material such as paper, includes a die-cutting cylinder and an associated impression cylinder. The die-cutting cylinder is connected to a vacuum source. A die-cutting tool which is disposed on the die-cutting cylinder includes at least one die-cutting knife having a closed form and a suction opening within the closed form. A cylinder cover is disposed on the impression cylinder. At least one raised or recessed first guide element is disposed within the closed form for guiding suction air and/or at least one recessed or raised second guide element is disposed in the cylinder cover for guiding air. The scrap to be removed from the printing material can therefore be transported with the die-cutting cylinder and ejected from the die-cutting tool or knife in a trouble-free way.
SYSTEMS AND METHODS FOR CUTTING OR PERFORATING A WEB MATERIAL
Systems and methods utilizing stationary and/or moveable cutting components provide limited interference with web processing operations, such as pad spin and pitch alteration. Heat, laser, fluid, or mechanical cutting operations may be used, including respectively, a heated element (e.g., wire, ribbon, bar, or embossing or perforating element) that may be triggered inductively, water or steam jets, or improved knife/anvil cooperation.
Systems and methods for cutting or perforating a web material
Systems and methods utilizing stationary and/or moveable cutting components provide limited interference with web processing operations, such as pad spin and pitch alteration. Heat, laser, fluid, or mechanical cutting operations may be used, including respectively, a heated element (e.g., wire, ribbon, bar, or embossing or perforating element) that may be triggered inductively, water or steam jets, or improved knife/anvil cooperation.
Cutting device for cutting labels from a web of labelling material
A cutting device for cutting labels from a web of labelling material. The cutting device includes a first member rotatable having a blade and rotatable about a first axis, a second member rotatable about a second axis, and a cutting station. The second rotary member having a receiving portion to receive the blade, advancing the receiving portion around the second axis, and supporting the web. At the cutting station, the blade engages the receiving portion to cut the web covering one at a time the receiving portion. The second rotary member includes a first portion extending at a first distance from the second axis and comprising the receiving portion, and a second portion angularly spaced from the first portion and extending at a second distance from the second axis. The blade faces the first angular portion and the second angular portion alternately to one another.
SINGLE TRANSFER INSERT PLACEMENT METHOD AND APPARATUS
A web cutting system is provided for use with a single transfer insert placement mechanism having at least one puck for transferring a discrete web and a continuous web feeding mechanism for feeding a continuous web wherein first and second rollers having substantially parallel axes and being aligned with one another form a nip at their juncture, an anvil is attached to one roller, a die is attached to the other roller, a vacuum source is coupled to one of the rollers, a plurality of vacuum apertures is formed in the same roller. One of the rollers is positioned adjacent to the single transfer insert placement mechanism and to the continuous web feeding mechanism. The continuous web is applied to one roller and at least one discrete web is transferred from the puck to the same roller after which a die cutting process of the webs occurs at the nip.