On-weight slicing system
First Claim
1. An apparatus for on-weight slicing of a flow of sliceable items into slices which combine to provide a draft having a target total weight by accurately measuring each individual sliceable item and determining the number and thickness of draft slices of such individual sliceable item that provide the target total weight, comprising:
- infeed means for receiving and feeding a flow of a plurality of sliceable food items such as bacon bellies;
a dimensioner assembly for receiving each of said sliceable items and for determining width and thickness data for each of said items, said dimensioner assembly including a plurality of pivotally mounted fingers, each said finger having a free end for engagement of the sliceable item and another end having a cam surface that engages means for transforming movement of said cam surface into a control signal;
said cam surface of each said finger has a generally sinusoidal shape so as to provide linear relationship between the free end of the finger and the means for transforming movement of said cam surface into a control signal, whereby movement of the free end is linearly translated into movement of a receptor member of said means for transforming movement of said cam surface into a control signal;
means for slicing each of said items into a draft having a plurality of slices when each sliceable item is fed thereto;
drive means for feeding each sliceable item into said slicing means and for precisely providing and maintaining a feed rate for each individual sliceable item into said slicing means;
control means for determining said rate at which said drive means feeds each said individual sliceable item into the slicing means, said feed rate being that feed rate needed to produce the draft to have a target total weight;
said control means further determining, from data including that from said dimensioner assembly, the number of slices and the slice thickness of each said slices which will combine to provide the draft of the target total weight, said means combining to provide a plurality of slices of equal thickness having a weight totalling said draft target weight, whereby the number of slices and the equal thickness of those slices vary from draft to draft in accordance with said control means data; and
means for receiving the slices from said slicing means to thereby provide a flow of drafts composed of a plurality of said slices, each said draft having said target total weight.
4 Assignments
0 Petitions
Accused Products
Abstract
An apparatus and method are provided for the slicing of bacon bellies or the like in a manner such that each draft of bacon is of the same weight, irrespective of the topography and density of the belly from which the draft is sliced. A dimensioner assembly has a plurality of pivotally mounted fingers having one end which engages the belly and another end which is a cam surface for transmitting movement of the fingers to a receptor such as an electromicrometer. The finges engage the top, bottom and both longitudinal sides of the belly, and the data thus collected are then transformed into a topography schematic which is particular for each specific belly passing through the dimensioner assembly. These topography data and data concerning the make-up of the particular belly are used for controlling movement of feed into a bacon slicer. Included is a feed assembly which positively and precisely feeds the belly into the slicer. Also described are a side strapping assembly for removing a selected one of the longitudinal edges of each belly, as well as an interleaver assembly that places a bacon board or the like beneath each draft thus formed. The dimensioner and controlled-feed slicing assemblies are most advantageously utilized in association with a pressing arrangement which flattens and squares off each belly in accordance with its particular free-pressing configuration and make-up.
53 Citations
14 Claims
-
1. An apparatus for on-weight slicing of a flow of sliceable items into slices which combine to provide a draft having a target total weight by accurately measuring each individual sliceable item and determining the number and thickness of draft slices of such individual sliceable item that provide the target total weight, comprising:
-
infeed means for receiving and feeding a flow of a plurality of sliceable food items such as bacon bellies; a dimensioner assembly for receiving each of said sliceable items and for determining width and thickness data for each of said items, said dimensioner assembly including a plurality of pivotally mounted fingers, each said finger having a free end for engagement of the sliceable item and another end having a cam surface that engages means for transforming movement of said cam surface into a control signal; said cam surface of each said finger has a generally sinusoidal shape so as to provide linear relationship between the free end of the finger and the means for transforming movement of said cam surface into a control signal, whereby movement of the free end is linearly translated into movement of a receptor member of said means for transforming movement of said cam surface into a control signal; means for slicing each of said items into a draft having a plurality of slices when each sliceable item is fed thereto; drive means for feeding each sliceable item into said slicing means and for precisely providing and maintaining a feed rate for each individual sliceable item into said slicing means; control means for determining said rate at which said drive means feeds each said individual sliceable item into the slicing means, said feed rate being that feed rate needed to produce the draft to have a target total weight; said control means further determining, from data including that from said dimensioner assembly, the number of slices and the slice thickness of each said slices which will combine to provide the draft of the target total weight, said means combining to provide a plurality of slices of equal thickness having a weight totalling said draft target weight, whereby the number of slices and the equal thickness of those slices vary from draft to draft in accordance with said control means data; and means for receiving the slices from said slicing means to thereby provide a flow of drafts composed of a plurality of said slices, each said draft having said target total weight. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An apparatus for on-weight slicing of a flow of sliceable items, comprising:
-
a side strapping assembly, said side strapping assembly having means for positioning each of a series of sliceable bacon belly items with respect to a blade member of the side strapping assembly, said positioning means allowing for selection between a right-hand orientation and a left-hand orientation of said sliceable item, and means for transporting into a slicing plane of the blade member the sliceable item which had been positioned by the positioning means, said transporting means moving said sliceable item in a direction generally parallel to, into and through the slicing plane of the blade member, whereby either the right-hand longitudinal edge or the left-hand longitudinal edge of the sliceable item is severed from the sliceable item to form a side strapped item; a dimensioner assembly for receiving each of said side strapped items and for determining width and thickness data for each of said items, said dimensioner assembly including a plurality of pivotally mounted fingers, each said finger having a free end for engagement of the sliceable item and another end having a cam surface that engages means for transforming movement of said cam surface into a control signal; said cam surface of each said finger has a generally sinusoidal shape so as to provide a linear relationship between the free end of the finger and the means for transforming movement of said cam surface into a control signal, whereby movement of the free end is linearly translated into movement of a receptor member of said means for transforming movement of said cam surface into a control signal; means for slicing each of said items into a draft having a plurality of slices when each sliceable item is fed thereto; drive means for feeding each sliceable item into said slicing means and for precisely providing and maintaining a feed rate for each individual sliceable item into said slicing means; control means for determining said feed rate at which said drive means feeds each said individual sliceable item into the slicing means, said feed rate being that feed rate needed to produce the draft to have a target total weight by determining the number of slices and the slice thickness of each said slices which will combine to provide the draft of the target total weight and for providing a plurality of slices of equal thickness having a weight totalling said draft target weight, whereby the number of slices and the equal thickness of those slices vary from draft to draft in accordance with variations from sliceable item to sliceable item; and means for receiving the slices from said slicing means to thereby provide a flow of drafts composed of a plurality of said slices, each said draft having said target total weight. - View Dependent Claims (9, 10, 11)
-
-
12. A method for on-weight slicing of a flow of sliceable items, comprising the steps of:
-
infeeding a flow of a plurality of sliceable food items such as bacon bellies, each of said sliceable food items having a top surface, a bottom surface, a right side and a left side; a dimensioning step for receiving each of said sliceable items and for determining width and thickness data for each of said items, said dimensioning step including engaging a free end of each of a plurality of fingers with a sliceable item, thereby moving a cam surface of the finger to provide a control signal; linearly translating said moving of the fingers into width and thickness data having a linear relationship to the actual width and thickness of each individual sliceable item, said linearly translating step including imparting a generally sinusoidal shape to said cam surface; determining a rate at which each said individual sliceable item is fed for slicing, said determining step processing said data from said dimensioning and linearly translating steps to determine a feed rate needed to produce each draft to have a target total weight by determining the number of slices and the thickness of each said slices which will combine to provide the draft of the target total weight when each slice has substantially the same thickness; feeding each sliceable item and precisely providing and maintaining said feed rate for each individual sliceable item; slicing each of said items for forming a draft having a plurality of slices of equal thickness when each sliceable item is fed thereto, said slicing step forming a plurality of said drafts having a plurality of said slices of equal thickness, which equal thickness varies from draft to draft in accordance with said data; and receiving the slices from said slicing means to thereby provide a flow of drafts composed of a plurality of said slices, each said draft having said target total weight. - View Dependent Claims (13, 14)
-
Specification