摘要:
An apparatus for cutting separate portions of a food product and inserting dividers between adjacent portions, in which a cutting blade is ultrasonically energized during a first cutting movement, the blade is withdrawn while a divider sheet is inserted between the blade and the food item, and then the blade is driven in a second cutting movement to fold the divider sheet and to insert the thus-folded divider sheet into the cut between the two now separate portions of the food item. A particular feature of the invention is a camming mechanism to provide precise support for and folding of the divider sheet.
摘要:
An apparatus and method for cutting separate portions of a food product and inserting dividers between adjacent portions, in which a cutting blade is ultrasonically energized during a first cutting movement, the blade is withdrawn while a divider sheet is inserted between the blade and the food item, and then the blade is driven in a second cutting movement to fold the divider sheet and to insert the thus-folded divider sheet into the cut between the two now separate portions of the food item. A particular feature of the invention is a camming mechanism to provide precise support for and folding of the divider sheet.
摘要:
An apparatus and method for cutting separate portions of a food product and inserting dividers between adjacent portions, in which a cutting blade is ultrasonically energized during a first cutting movement, the blade is withdrawn while a divider sheet is inserted between the blade and the food item, and then the blade is driven in a second cutting movement to fold the divider sheet and to insert the thus-folded divider sheet into the cut between the two now separate portions of the food item. A particular feature of the invention is a camming mechanism to provide precise support for and folding of the divider sheet.
摘要:
There is disclosed herein a device for achieving and maintaining the optimum positioning of the cutting die and platen components on a die cutting machine used for cutting and scoring paper, plastic, leather, cloth, metal, and other like materials. The device compensates for inherent deviations present in each individual die cutting machine. The invention is comprised of a rigid lightweight metal substructure bonded to an overlayment of a semi-rigid material possessing a unique combination of elastic and compressible properties which allow the cutting knives in a steel rule die to lie in the same horizontal plane as the movable platen.
摘要:
A machine for cutting out flat material comprising a support for the flat material, a carriage guided for displacement along the support by at least one guide rail, the carriage bearing a beam extending above the support and pivotable, in relation to the carriage, about an at least approximately vertical, first pivot axis, this beam having at least two arms interconnected by a joint having a second pivot axis parallel to the first pivot axis and the outer arm of said two arms bearing a cutting mechanism pivotable, in relation to the outer beam arm, about a third pivot axis parallel to the first pivot axis and a foot of the cutting mechanism being in contact with the support during operation. In order to simplify the construction of the beam but still ensure that the cutting mechanism always rests perpendicularly on the support, this cutting mechanism is adapted to swivel, in relation to the support, about a tilt axis parallel to the support and rests with its foot on this support.
摘要:
A roller die cutting machine in which one or more rollers are used to force a work piece and a die into a cutting engagement. A wear plate can be used to force the work piece against the cutting edges of the die in response to the movement of a roller along the wear plate. Where there is a succession of passes of a roller or rollers in engagement with the wear plate, the roller can be caused to apply an incrementally increasing cutting force to the work piece during each successive pass. One of the improvements to the roller die cutting machine is the provision of means to deform the work table upon which the cutting die is disposed in order to accommodate for the deflection of the roller under load and to insure uniform application of force by the roller against the work piece throughout substantially the entire length of the roller. In another improvement the roller is provided with a crowned longitudinal cross section in order that a substantially straight cylindrical form can be maintained at the portion of the roller engaging the wear plate when the roller is under load. The load deflecting the crowned roller causes it to assume a straight cylindrical form. In still another improvement provision is made for raising and lowering the work piece with respect to the path of travel of the roller or rollers and thereby enabling various sizes of dies and thicknesses of work pieces to be accommodated.