This disclosure is directed to automatic wrapping machines and in particular the disclosure is directed to a machine for wrapping soft enrobed food items with discrete wrapping sheets.
Some food items, such as coated marshmallow treats (a.k.a. Malomars, Mohrenkopf, Schokokuss, Krembo) can be comprised of a baked cookie base on which, (optionally flavored) marshmallow is deposited and is finally enrobed with a very thin chocolate.
Typically, the treat has a round nose bullet shape and is very sensitive to handling, Moreover, due to the sensitivity of the treats, most packaging methods are manual, which can be labor intensive, relatively slow and may have a large footprint.
In those treats that are individually wrapped with foil, a step whereby the individual items are loaded onto a turntable mold is done manually.
Consequently, there is a need for an effective, efficient, low-cost automatic machine that overcomes the deficiencies of the prior art.
Disclosed, in various embodiments are machines and methods for wrapping soft enrobed food items with discrete wrapping sheets.
In an embodiment, provided herein is a package wrapping machine for encasing a package with wrapping material comprising in combination; a first conveyor means for supporting the package and conveying it from the package's loading zone; a package dispensing means for depositing the package within a mold; a second conveyor means for supporting a plurality of a wrapping material sheets and transporting the plurality of wrapping material sheets to the mold; a wrapping dispensing means for the plurality of wrapping material sheets each sheet having a substantially consistent dimensions, wherein the dispensing means for the plurality of wrapping material sheets being operably coupled to the mold and configured to couple the sheet to the mold, leaving a margin amount of wrapping sheet; and folding each of the wrapping sheet margin over the package; an impeller, configured to insert a portion of each of the wrapping material sheets into the mold; the mold configured to: receive and selectably engage each of the plurality of wrapping material sheets; receive and selectably engage the package; and transport a wrapped package onto a third conveyor means; and the third conveyor means for supporting the wrapped package and optionally conveying it to a boxing zone.
In another embodiment, provided herein is a method of wrapping a package with a discrete wrapping material comprising: providing a packaging machine comprising, in combination: providing a packaging machine comprising, in combination: a first conveyor means for supporting the package and conveying it from the package's loading zone; a package dispensing means for depositing the package within a mold; a second conveyor means for supporting a plurality of a wrapping material sheets and transporting the plurality of wrapping material sheets to the mold; a wrapping dispensing means for the plurality of wrapping material sheets each sheet having a substantially consistent dimensions, wherein the dispensing means for the plurality of wrapping material sheets being operably coupled to the mold and configured to couple the sheet to the mold, leaving a margin amount of wrapping sheet; and folding each of the wrapping sheet margin over the package; an impeller, configured to insert a portion of each of the wrapping material sheets into the mold; the mold configured to: receive and selectably engage each of the plurality of wrapping material sheets; receive and selectably engage the package; and transport a wrapped package onto a third conveyor means; and the third conveyor means for supporting the wrapped package and optionally conveying it to a boxing zone; using the first conveyor means, transporting the package toward the mold; using the second conveyor means, transporting the plurality of wrapping material sheets to the wrapping dispensing means; using the wrapping dispensing means coupling a wrapping sheet to the mold; using the impeller, conforming the wrapping sheet to the mold; using the package dispensing means, depositing the package into the mold; folding the margin amount of wrapping sheet over the packaging, forming a wrapped package; and depositing the wrapped package onto the third conveyor means.
A better understanding of the machines and methods for wrapping soft enrobed food items with discrete wrapping sheets, with regard to the embodiments thereof, reference is made to the accompanying drawings, in which like numerals designate corresponding elements or sections throughout and in which:
In several embodiments, provided herein are machines and methods for wrapping soft enrobed food items with discrete wrapping sheets.
A more complete understanding of the components, processes, and devices disclosed herein can be obtained by reference to the accompanying drawings. These figures (also referred to herein as “FIG.”) are merely schematic representations based on convenience and the ease of demonstrating the present disclosure, and are, therefore, not intended to indicate relative size and dimensions of the devices or components thereof and/or to define or limit the scope of the exemplary embodiments. Although specific terms are used in the following description for the sake of clarity, these terms are intended to refer only to the particular structure of the embodiments selected for illustration in the drawings, and are not intended to define or limit the scope of the disclosure. In the drawings and the following description below, it is to be understood that like numeric designations refer to components of like function.
Turning now to
Conveyor means 150 (and/or 250) can be in one embodiment of conventional design and is merely illustrated one form of a conveyor means which may be used. Conveyor means 150 comprises a frame means 155 (not shown) which supports a head pulley 151 and tail pulley 152. A conveyor belt 153 extends around pulleys 151 and 152 as illustrated in the drawings. Conveyor means 150 may also be in communication with vacuum means 350 such that orifices 154n, disposed along conveyor belt 153, can impart better hold on both unwrapped item 100i (e.g., a soft, chocolate enrobed food item), or wrapped item 101i (See e.g.,
As indicated, unwrapped item 100i, can be, a soft, chocolate enrobed food item a soft, chocolate enrobed food item, that can have a flat base cylinder round nose bullet shape item (in other words, a domed 135 cylindrical 130 shape, see e.g.,
In addition, and as illustrated in
As illustrated in
The jth wrapping material sheet 200j, can be made of aluminum foil, or in another embodiment, from other quadrilateral (in other words, having 4 sides), metalized laminate film.
In an embodiment and as illustrated in
In an embodiment, impeller 275 is stationary, while wrapping sheets 200j, having corners 220, 220′, 221, and 221′ are coupled to apical aperture 310 using vacuum means 350 through bore 312. Mold 300 can then be configured to be positioned above impeller 275, and lowered onto stationary impeller, conforming each jth sheet of the wrapping material 200j to mold 300 cavity 311 and hold each jth sheet of the wrapping material 200j in place.
Impeller 275 can also be used in an embodiment together with vacuum means 350 (e.g., pump) to conform each jth sheet of the wrapping material 200j to mold 300 cavity 311 and hold each jth sheet of the wrapping material 200j in place. The term “impeller” as used herein is intended to represent a member which has an impeller-like structure made by impeller head member(s) coupled to an arm configured to have programmable reciprocal motion allowing the impeller head member to repeatedly enter and exit the mold bore and conform at least a portion of the wrapping material to the bore.
Turning now to
Turning now to
The machines described herein are used in the methods described. Accordingly and in another embodiment, provided herein is a method of wrapping a package with a discrete wrapping material comprising: providing packaging machine 10 (see e.g.,
As illustrated in
The step of coupling jth wrapping sheet to mold 300 using wrapping dispensing means 265 (not shown) used in the methods for wrapping a package with a discrete wrapping material provided herein, can comprise sealingly covering apical mold aperture 310 of mold housing 313 (see e.g.,
Furthermore, and as indicated and illustrated in
The skilled person would readily recognize that, the step of conforming 203 the wrapping sheet to the mold and the step of depositing 103 the package into the mold used in the methods for wrapping a package with a discrete wrapping material provided herein, can be configured to occur substantially coincidental, or in other words, by partially conforming the wrapping sheet, or in an embodiment, foil, the partially formed (e.g., depressed foil) can act as a cushion for the packaging item (soft core, chocolate enrobed marshmallow column piped onto a biscuit e.g.,)
Likewise, as illustrated in
All ranges disclosed herein are inclusive of the endpoints, and the endpoints are independently combinable with each other (e.g., ranges of “up to 25 wt. %, or, more specifically, 5 wt. % to 20 wt. %”, is inclusive of the endpoints and all intermediate values of the ranges of “5 wt. % to 25 wt. %,” etc.). “Combination” is inclusive of blends, mixtures, alloys, reaction products, and the like. Furthermore, the terms “first,” “second,” and the like, herein do not denote any order, quantity, or importance, but rather are used to denote one element from another.
The terms “a”, “an” and “the” herein do not denote a limitation of quantity, and are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The suffix “(s)” as used herein is intended to include both the singular and the plural of the term that it modifies, thereby including one or more of that term (e.g., the sheet(s) includes one or more sheets). Reference throughout the specification to “one embodiment”, “another embodiment”, “an embodiment”, and so forth, means that a particular element (e.g., feature, structure, and/or characteristic) described in connection with the embodiment is included in at least one embodiment described herein, and may or may not be present in other embodiments. In addition, it is to be understood that the described elements may be combined in any suitable manner in the various embodiments.
The term “selectably” means capable of being activated. In another embodiment, the term “selectably engage” is meant to indicate that the means for engaging the wrapping sheet can be activated if desired, but there is no specific requirement that engaging means is necessary for the operation of the machine. Other coupling/engaging means can also be used.
Accordingly and in an embodiment, provided herein is a package wrapping machine for encasing a package with wrapping material comprising in combination; a first conveyor means for supporting the package and conveying it from the package's loading zone; a package dispensing means for depositing the package within a mold; a second conveyor means for supporting a plurality of a wrapping material sheets and transporting the plurality of wrapping material sheets to the mold; a wrapping dispensing means for the plurality of wrapping material sheets each sheet having a substantially consistent dimensions, wherein the dispensing means for the plurality of wrapping material sheets being operably coupled to the mold and configured to couple the sheet to the mold, leaving a margin amount of wrapping sheet; and folding each of the wrapping sheet margin over the package; an impeller, configured to insert a portion of each of the wrapping material sheets into the mold; the mold configured to: receive and selectably engage each of the plurality of wrapping material sheets; receive and selectably engage the package; and transport a wrapped package onto a third conveyor means; and the third conveyor means for supporting the wrapped package and optionally conveying it to a boxing zone, wherein (i) the package comprises a soft, chocolate enrobed food item, which (ii) is a flat base round nose bullet shape item, having a substantially soft core over a substantially hard baked item base, wherein (iii) the package dispensing means for depositing the package within the mold is configured to flip the package upside down, (iv) the mold comprises a housing having an apical aperture; an internal cavity having a floor substantially complementary to the round nose, the cavity configured to accommodate the package; and a bore defined in the floor, (v) the bore is operably coupled to a vacuum source, wherein (vi) each of the plurality of wrapping material sheets is a quadrilateral metalized laminate film, wherein (vii) the packaging dispensing means is configured to cover the apical aperture of the mold with a wrapping material sheet, (viii) the mold is configured receive and selectably engage each of the plurality of wrapping material sheets by applying vacuum to the mold, (ix) configured to transport a wrapped package onto the third conveyor means by maneuvering the mold housing aperture above the third conveyor means.
In another embodiment, provided herein is a method of wrapping a package with a discrete wrapping material comprising:
providing a packaging machine comprising, in combination: a first conveyor means for supporting the package and conveying it from the package's loading zone; a package dispensing means for depositing the package within a mold; a second conveyor means for supporting a plurality of a wrapping material sheets and transporting the plurality of wrapping material sheets to the mold; a wrapping dispensing means for the plurality of wrapping material sheets each sheet having a substantially consistent dimensions, wherein the dispensing means for the plurality of wrapping material sheets being operably coupled to the mold and configured to couple the sheet to the mold, leaving a margin amount of wrapping sheet; and folding each of the wrapping sheet margin over the package; an impeller, configured to insert a portion of each of the wrapping material sheets into the mold; the mold configured to: receive and selectably engage each of the plurality of wrapping material sheets; receive and selectably engage the package; and transport a wrapped package onto a third conveyor means; and the third conveyor means for supporting the wrapped package and optionally conveying it to a boxing zone; using the first conveyor means, transporting the package toward the mold; using the second conveyor means, transporting the plurality of wrapping material sheets to the wrapping dispensing means; using the wrapping dispensing means coupling a wrapping sheet to the mold; using the impeller, conforming the wrapping sheet to the mold; using the package dispensing means, depositing the package into the mold; folding the margin amount of wrapping sheet over the packaging, forming a wrapped package; and depositing the wrapped package onto the third conveyor means, wherein (x) the package comprises a soft, chocolate enrobed food item, having (xi) a flat base round nose bullet shape item, having a substantially soft core over a substantially hard baked item, wherein (xii) the mold comprises a housing having an apical aperture; an internal cavity having a floor substantially complementary to the round nose, the cavity configured to accommodate the package; and a bore defined in the floor, the bore coupled to vacuum means, wherein (xiii) the step of coupling the wrapping sheet to the mold using the wrapping sheets dispensing means comprises sealingly (in other words, completely covering the apical apertures), covering the mold aperture with the wrapping sheet, wherein (xiv) the step of conforming the wrapping sheet to the mold further comprises drawing vacuum to the mold cavity, wherein (xv) the step of depositing the package into the mold comprises flipping the flat base round nose item upside down into the mold, wherein (xvi), the step of conforming the wrapping sheet to the mold and the step of depositing the package into the mold occurs substantially coincidental, wherein (xvii) the step of depositing the wrapped package onto the third conveyor means comprises: vertically rotating the mold; and releasing the food package, and wherein (xviii) each of the plurality of wrapping material sheets is a quadrilateral metalized laminate film.
While particular embodiments have been described, alternatives, modifications, variations, improvements, and substantial equivalents that are or may be presently unforeseen may arise to applicants or others skilled in the art. Accordingly, the appended claims as filed and as they may be amended, are intended to embrace all such alternatives, modifications variations, improvements, and substantial equivalents.
Filing Document | Filing Date | Country | Kind |
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PCT/US17/21054 | 3/7/2017 | WO | 00 |