US3203324A - Machine for forming carrier having cushioning partition - Google Patents
Machine for forming carrier having cushioning partition Download PDFInfo
- Publication number
- US3203324A US3203324A US140045A US14004561A US3203324A US 3203324 A US3203324 A US 3203324A US 140045 A US140045 A US 140045A US 14004561 A US14004561 A US 14004561A US 3203324 A US3203324 A US 3203324A
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- Prior art keywords
- blank
- cushioning
- panel
- machine
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/0003—Tray-like elements provided with handles, for storage or transport of several articles, e.g. bottles, tins, jars
- B65D71/0077—Tray-like elements provided with handles, for storage or transport of several articles, e.g. bottles, tins, jars formed by folding and interconnecting of two or more blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
- B31B2105/002—Making boxes characterised by the shape of the blanks from which they are formed
- B31B2105/0024—Making boxes having all side walls attached to the bottom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/20—Construction of rigid or semi-rigid containers provided with two or more compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2241/00—Making bags or boxes intended for a specific use
- B31B2241/001—Making bottle carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00129—Wrapper locking means
- B65D2571/00135—Wrapper locking means integral with the wrapper
- B65D2571/00141—Wrapper locking means integral with the wrapper glued
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00333—Partitions, i.e. elements contacting a major part of each aarticle or extending across the whole length of the wrapper
- B65D2571/0037—Partitions, i.e. elements contacting a major part of each aarticle or extending across the whole length of the wrapper extending from at least a side wall
- B65D2571/00376—Squarings or the like
- B65D2571/00388—Two rows of more than two cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00333—Partitions, i.e. elements contacting a major part of each aarticle or extending across the whole length of the wrapper
- B65D2571/00401—Partitions, i.e. elements contacting a major part of each aarticle or extending across the whole length of the wrapper inserted the wrapper
- B65D2571/00407—Squarings or the like
- B65D2571/00419—Two rows of more than two cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00432—Handles or suspending means
- B65D2571/00456—Handles or suspending means integral with the wrapper
- B65D2571/00475—Handles or suspending means integral with the wrapper and extending ion a substantially vertical plane
- B65D2571/00487—Handles or suspending means integral with the wrapper and extending ion a substantially vertical plane and formed integrally with a partition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00432—Handles or suspending means
- B65D2571/00518—Handles or suspending means with reinforcements
- B65D2571/00524—Handles or suspending means with reinforcements integral
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00648—Elements used to form the wrapper
- B65D2571/00654—Blanks
- B65D2571/0066—Blanks formed from one single sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
- B65D2571/00802—Other shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00123—Bundling wrappers or trays
- B65D2571/00833—Other details of wrappers
- B65D2571/00932—Flattenable or foldable packages
- B65D2571/00938—Means for maintaining collapsible packages in erected state
- B65D2571/00944—Hooks
- B65D2571/00956—Hooks engaging the bottom wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
- Y10S493/901—Rigid container
- Y10S493/912—Rigid container having internal partition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
Definitions
- This invention relates to a machine for forming -a carrier referably of paperboard in which a cushioning partition is secured, the main body of the carrier being formed from a main blank and the cushioning partition being multpanelled and being formed from a separate blank.
- Patent 2,537,452 issued January 9, 1951, and owned by the assignee of this invention, a sturdy and reliable carrier is disclosed which is constructed of a single paperboard blank and which is specially adapted to keep board waste at a minimum.
- This type of carrier can be manufactured in quantity at reasonable cost and is articularly well suited for use with certain articles to be packaged, such for example, as soft drinks and is commonly referred to as a strap style carrier, due to the shallowness of its transverse partitions.
- Patent 2,688,421 granted September 7, 1954, and owned by the assignee of this invention, a carton is disclosed and claimed which is omewhat similar to the carrier disclosed and claimed in Patent 2,537,452.
- the carrier of Patent 2,688,421 is of the type wherein the medial and transverse partitions are substantially coextensive with the carrier side walls and is therefore commonly known as a full depth type of carrier.
- the co-called full depth carrier is of a more rugged construction than the so-called strap style carrier and naturally is more costly to manufacture.
- a principal object of this invention is to provide an im-' proved method and machine whereby a cushioning partition insert is formed intovthe main structural elements of a strap style carrier as an integral part of the process of forming the carrier itself rather than as a separate operation.
- Another object of this invention is to provide an improved method for forming a carrier of the type disclosed and claimed in the above mentioned Patent 3,083,865 by the expedient of using hot quick setting glue to form an initial bond between the cushioning partition and the main body of the carrier so that the two may be formed together as a simultaneous operation.
- Still another object of this invention is to Provide an improved machine which is inherently capable of forming a carrier of the type disclosed in the afore-mentioned Patent 2,537,452 and which, in addition, is peculiarly adapted to secure a cushioning partition into the carrier while the basic carrier forming functions are being performed.
- the invention in one form comprises a machine which 1s specially adapted to fold one panel of a multi-panelled cushioning partition relative to the remaining panels thereof, which then applies a quick-setting hot glue to such one panel of the cushioning partition, which thereafter forces such panel of the cushioning partition into firm contact making secure engagement with a part of the main body of the carrier while in flat separate blank form and which then completes the formation of the carrier with its cush- 1on1ng partition.
- FIG. 1 is a plan view of one end of a machine embodying the present invention
- FIG. 2 is a side view of that portion of the machine depicted in FIG. 1
- FIG. 3 is an enlarged fragmentary view of the right hand portion of that part of the machine depicted in FIG. 2
- FIGS. 4A and 4B are top and side fragmentary views of a portion of the machine depicted in FIG. 2, FIG. 4A being taken on line 4A-4A of FIG. 2 and FIG. 4B being a side View of FIG. 4A
- FIG. 5A is a side view of another portion of the machine which forms a continuation of the right hand end of FIG.
- FIG. 5B is a plan view of FIG. 5A;
- FIG. 5C is a continuation of FIG. 5A beginning at line YY;
- FIG. 6 is an end view taken from the left hand end of the machine as depicted in FIG. 1;
- FIGS. 7-10 inclusive are plan views of a carrier formed on the machine; and in which FIGS. 11 and 12 are plan views of the multi-panelled cushioning partition which is formed into the carrier of FIGS. 7-10 by the machine and method of this invention.
- the flat main body of the blank is designated generally by the numeral 1.
- the blank 1 is moved in the direction of arrow 2 and is in the condition generally depicted in FIG. 7 at the stage of manufacture represented in FIG. 1.
- the cushioning partition generally designated by the numeral 3 comprises three panels designated by the numerals 4, 5 and 6.
- a shaded area is designated on panel 4 by the letter A and another shaded area is designated on panel 6 by the letter B.
- the machine of this invention is adapted to secure the portion A on each of two cushioning partitions 3 to the parts designated A in FIG. 7 and similarly to secure parts B of two cushioning partitions to areas B of the main body of the blank designated by the numeral 1.
- a hopper structure gen erally designated by the numeral 7 is arranged to receive two stacks of partition blanks 3 and 3.
- a single cushionmg blank 3 is drawn from the bottom of each stack by a rotary disc on which a rubber shoe is formed in conventional manner.
- This blank feeding mechanism is old and is not depicted in the drawings.
- a pair of blanks 3 are fed simultaneously from their respective stacks of blanks and carried along toward the right as viewed in FIG. 6 by means of a conveyor belt 8 on which abutments 9 are formed. Movement toward the right as viewed in FIG. 6 is effected due to the engagement of a particular abutment 9 with the trailing edge of the associated blank 3.
- the left hand blank 3 is moved until it comes under the control of conveyor 16' whose operating reach travels from left to right as viewed in FIGS. 1 and 2.
- the cushioning blank 3 moves forwardly as viewed in FIG. 1 until it comes under the control of the operating reach of conveyor 16.
- Tabs 16A on conveyor 16 and 16 engage and push the inserts.
- the system is so synchronized that the pair of blanks 3 and 3' are oppositely disposed from each other and move together along the conveyors 16 and 16' and then subsequently move underneath and under control of downwardly extending conveyors 17 and 17 on which tabs 17A are mounted.
- a film of quick setting glue 18 is mounted on a roller 19 supported by a shaft 20 mounted on fixed structure 21. Film 18 is fed between a pair of rollers 22 and 23 which feed the glue into a heated glue pot 24.
- the glue in glue pot 24 norrnally is disposed at the level indicated by the line 25, for example.
- a glue applicator 26 Rotatably mounted so that a part thereof is always immersed within the glue 24 is a glue applicator 26 which is spaced relative to the path of movements of inserts 3 and 3 and which is moved over to swab the area of each insert 3, 3' as movement down conveyors 17 and 17' progresses.
- Glue film 18 and glue 24 are of the quick setting variety in order to form a quick bond between the blanks 3, 3' and the blank 1. It is necessary to prevent undesired application of the glue to any areas except the area designated by the letter A. To this end the inserts 3 are moved in spaced relation to applicator 26.
- the fold line 11 may take the form of a slit 27 from the edge 28 of the blank to the point designated at 29 and in this way the blank may be rendered slightly easier to manipulate. Also the slit may serve as an aid in accommodating minor maladjustment of the insert 3 relative to the main body of the blank. It will be understood that the slits 27 may be formed in the fold line 11 and also, if desired, in the fold line separating panels and 6.
- panel 4 which is folded underneath panel 5, moves into the region of-the glue applicator 26.
- the separator arm designated in the drawings by the numeral 30 moves into engagement with panel 5.
- Element 30 is moved downwardly in synchronism with the operation of the machine by lever 31 which is mounted on a fixed pivot 32 and which at its left hand end is provided with a roller 32.
- Roller 32 rides on and is controlled by cam 34 driven in synchronism with the machine and mounted on a shaft 35 which is secured to a supporting structure 36 mounted on the frame of the machine.
- cam 34 driven in synchronism with the machine and mounted on a shaft 35 which is secured to a supporting structure 36 mounted on the frame of the machine.
- Element 30 and associated parts are shown in some detail in FIGS. 4A and '48.
- FIG. 5A The particular apparatus of the machine by which the above described folding operation is effected, i.e., whereby the structure of FIG. 8 is formed into the arrangement depicted in FIG. 9, is depicted in FIG. 5A and designated by the numeral 50.
- This element 50 is mounted on a shaft 51 and is driven in synchronism with the machine. As shown in FIG. 5A the upper end of the rotatable element 50 is in engagement with the panels 44 and 45 of the main body of the carrier and the folding operation is in progress.
- the flaps 42 and 43 are folded initially by the guide elements designated in FIG. 5A by the numeral 52.
- a machine for forming a carrier from a main blank and a multi-panelled cushioning insert blank comprising first conveyor means for advancing said main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank,
- panel folding means responsive to movement of said blank on said second conveyor means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof along fold lines generally in alignment with the direction of movement of said cushioning blank on said second conveyor means, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means for applying adhesive to a part of said one panel while being moved by said third conveyor means, and means for subsequently forcing said one panel int-o firm engagement with said main blank.
- a machine for forming a carrier from a main blank and a .rnulti panelled cushioning insert blank comprising first conveyor means for advancing said main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank, panel folding means responsive to movement of said blank on said second conveyor means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof along fold lines generally in alignment with the direction of movement of said cushioning blank on said second conveyor means, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means for applying relatively quick setting adhesive to a part of said one panel while being moved by said third conveyor means, means for applying relatively slow setting adhesive to a part of said main blank, means for subsequently forcing said one panel into firm engagement with said main blank, and folding means for engaging and folding said part of said main blank into contact with a third panel of said cushioning blank.
- a machine for forming a carrier from a main blank and a multi-panelled cushioning insert blank comprising first conveyor means for advancing said 'main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank, panel folding means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means spaced from said third conveyor means for applying adhesive to a part of said one panel while being moved by said third conveyor means, cam operated means movable in synchronism with movement of said cushioning blank for engaging said part of said one panel and for moving said part of said one panel into contact with said means for applying adhesive to said part of said one panel to cause adhesive to be applied to said part of said one panel, and means for subsequently forcing said one panel into firm engagement with said main blank.
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Description
1, 1965 H. G. GENTRY, 3,203,324
MACHINE FOR FORMING CARRIER HAVING CUSHIONING PARTITION Filed Sept. 22, 1961 5 Sheets-Sheet 1 IO INVENTOR.
HERMOND G. GENTRY ATTORNEY Aug. 31, 1965 H. s. GENTRY.
MACHINE FOR FORMING CARRIER HAVING CUSHIONING PARTITION Filed Sept. 22, 1961 5 Sheets-Sheet 2 INVENTOR.
HERMOND G. GENTRY AT TO RN EY Aug. 31, 1965 H. G GENTRY MACHINE FOR FORMING CARRIER HAVING CUSHIONING PARTITION Filed Sept. 22, 1961 5 Sheets-Sheet 3 INVENTOR. HERMOND G. GENTRY WWW ATTORNEY Aug. 31, 1965 H. G. GENTRY MACHINE FOR FORMING CARRIER HAVING CUSHIONING PARTITION Filed Sept. 22, 1961 5 Sheets-Sheet 4 w QE INVENTOR. HERMOND G. GENTRY 7l 4lfi i ATTORNEY Aug. 31, 1965 H. s. GENTRY MACHINE FOR FORMING. CARRIER HAVING CUSHIONING PARTITION Filed Sept. 22, 1961 5 Sheets-Sheet 5 mm m OI INVENTOR.
HERMOND G. GENTRY ATTORNEY United States Patent 3,203,324 MACHINE FOR FORMING CARRIER HAVING CUSHIONING PARTITION Hermond G. Gentry, Atlanta, Ga., assignor to The Mead Corporation, a corporation of Ohio Filed Sept. 22, 1961, Ser. No. 140,045 3 Claims. (Cl. 93-37) This invention relates to a machine for forming -a carrier referably of paperboard in which a cushioning partition is secured, the main body of the carrier being formed from a main blank and the cushioning partition being multpanelled and being formed from a separate blank.
In Patent 2,537,452, issued January 9, 1951, and owned by the assignee of this invention, a sturdy and reliable carrier is disclosed which is constructed of a single paperboard blank and which is specially adapted to keep board waste at a minimum. This type of carrier can be manufactured in quantity at reasonable cost and is articularly well suited for use with certain articles to be packaged, such for example, as soft drinks and is commonly referred to as a strap style carrier, due to the shallowness of its transverse partitions.
In Patent 2,688,421, granted September 7, 1954, and owned by the assignee of this invention, a carton is disclosed and claimed which is omewhat similar to the carrier disclosed and claimed in Patent 2,537,452. The carrier of Patent 2,688,421, however, is of the type wherein the medial and transverse partitions are substantially coextensive with the carrier side walls and is therefore commonly known as a full depth type of carrier. As will be readily apparent, the co-called full depth carrier is of a more rugged construction than the so-called strap style carrier and naturally is more costly to manufacture.
In accordance with U5. application Serial No. 7820, filed February 10, 1960, now Patent 3,017,054, issued January 16, 1962, and assigned to the assignee of this invention, a cushioning insert is secured into a carrier constructed along the lines of the aforementioned Patent 2,537,452 and the insert is secured into the carrier after the formation of the carrier by mechanical locking means. A similar structural relationship between the cushioning partition and the main structural elements of the carrier is disclosed in US. application Serial No. 7814, filed February 10, 1960, now Patent 3,128,906, issued April 14, 1964, and assigned to the assignee of this invention. A carrier in which the cushioning partition is secured into the main portion of the carrier by the machine of this invention is disclosed and claimed in US. application Serial No. 124,405, filed July 17, 1961, now Patent 3,083,865, issued April 2, 1963, and assigned to the assignee of this invention.
A principal object of this invention is to provide an im-' proved method and machine whereby a cushioning partition insert is formed intovthe main structural elements of a strap style carrier as an integral part of the process of forming the carrier itself rather than as a separate operation.
Another object of this invention is to provide an improved method for forming a carrier of the type disclosed and claimed in the above mentioned Patent 3,083,865 by the expedient of using hot quick setting glue to form an initial bond between the cushioning partition and the main body of the carrier so that the two may be formed together as a simultaneous operation.
Still another object of this invention is to Provide an improved machine which is inherently capable of forming a carrier of the type disclosed in the afore-mentioned Patent 2,537,452 and which, in addition, is peculiarly adapted to secure a cushioning partition into the carrier while the basic carrier forming functions are being performed.
The invention in one form comprises a machine which 1s specially adapted to fold one panel of a multi-panelled cushioning partition relative to the remaining panels thereof, which then applies a quick-setting hot glue to such one panel of the cushioning partition, which thereafter forces such panel of the cushioning partition into firm contact making secure engagement with a part of the main body of the carrier while in flat separate blank form and which then completes the formation of the carrier with its cush- 1on1ng partition.
For a better understanding of the invention, reference may be had to the following detailed description taken in conjunction with the accompanying drawings in which FIG. 1 is a plan view of one end of a machine embodying the present invention; FIG. 2 is a side view of that portion of the machine depicted in FIG. 1; FIG. 3 is an enlarged fragmentary view of the right hand portion of that part of the machine depicted in FIG. 2; FIGS. 4A and 4B are top and side fragmentary views of a portion of the machine depicted in FIG. 2, FIG. 4A being taken on line 4A-4A of FIG. 2 and FIG. 4B being a side View of FIG. 4A; FIG. 5A is a side view of another portion of the machine which forms a continuation of the right hand end of FIG. 2 beginning with line XX; FIG. 5B is a plan view of FIG. 5A; FIG. 5C is a continuation of FIG. 5A beginning at line YY; FIG. 6 is an end view taken from the left hand end of the machine as depicted in FIG. 1; FIGS. 7-10 inclusive are plan views of a carrier formed on the machine; and in which FIGS. 11 and 12 are plan views of the multi-panelled cushioning partition which is formed into the carrier of FIGS. 7-10 by the machine and method of this invention.
With reference to FIG. 1, the flat main body of the blank is designated generally by the numeral 1. The blank 1 is moved in the direction of arrow 2 and is in the condition generally depicted in FIG. 7 at the stage of manufacture represented in FIG. 1. It will be understood that the blank 1 is received into the machine from a hopper not shown but which is disposed at the left hand end of the psilahipe and which is fed underneath the structure in From FIG. 11 it will be understood that the cushioning partition generally designated by the numeral 3 comprises three panels designated by the numerals 4, 5 and 6. Also it 1s apparent from FIG. 11 a shaded area is designated on panel 4 by the letter A and another shaded area is designated on panel 6 by the letter B. Thus it will be understood that the machine of this invention is adapted to secure the portion A on each of two cushioning partitions 3 to the parts designated A in FIG. 7 and similarly to secure parts B of two cushioning partitions to areas B of the main body of the blank designated by the numeral 1.
With reference to FIGS. 1 and 6, a hopper structure gen erally designated by the numeral 7 is arranged to receive two stacks of partition blanks 3 and 3. A single cushionmg blank 3 is drawn from the bottom of each stack by a rotary disc on which a rubber shoe is formed in conventional manner. This blank feeding mechanism is old and is not depicted in the drawings. Sutfice it to say that a pair of blanks 3 are fed simultaneously from their respective stacks of blanks and carried along toward the right as viewed in FIG. 6 by means of a conveyor belt 8 on which abutments 9 are formed. Movement toward the right as viewed in FIG. 6 is effected due to the engagement of a particular abutment 9 with the trailing edge of the associated blank 3. As the blank moves toward the right as viewed in FIG. 6, panel 4 of each insert engages a guide 10 which folds the panel 4 downwardly and generally underneath panel 5 along the fold line 11 which separates panels 4 and 5. Thereafter the blank moves Patented Aug. 31, 1965 into engagement with the upper reach of conveyor element 12 above which a plurality of weighted rollers 13 are mounted. Belt 12 is arranged so that its upper reach moves toward the right as viewed in FIG. 6 and of course such movement is about the belt pulleys 14 and 15 which are driven by conventional means.
As is best shown in FIG. 1 the left hand blank 3 is moved until it comes under the control of conveyor 16' whose operating reach travels from left to right as viewed in FIGS. 1 and 2. In like fashion the cushioning blank 3 moves forwardly as viewed in FIG. 1 until it comes under the control of the operating reach of conveyor 16. Tabs 16A on conveyor 16 and 16 engage and push the inserts. The system is so synchronized that the pair of blanks 3 and 3' are oppositely disposed from each other and move together along the conveyors 16 and 16' and then subsequently move underneath and under control of downwardly extending conveyors 17 and 17 on which tabs 17A are mounted.
For the purpose of applying hot glue to area A of panel 4 of each blank 3, 3' a film of quick setting glue 18 is mounted on a roller 19 supported by a shaft 20 mounted on fixed structure 21. Film 18 is fed between a pair of rollers 22 and 23 which feed the glue into a heated glue pot 24. The glue in glue pot 24 norrnally is disposed at the level indicated by the line 25, for example. Rotatably mounted so that a part thereof is always immersed within the glue 24 is a glue applicator 26 which is spaced relative to the path of movements of inserts 3 and 3 and which is moved over to swab the area of each insert 3, 3' as movement down conveyors 17 and 17' progresses.
Having applied glue to the inserts 3 and 3' as described above in connection with FIG. 2 it is then only necessary to affix part A of the two blanks 3, 3' into secure contacting relation to part A of the blank 1 which is being moved forwardly toward the right as depicted in FIGS. 1 and 2 by the conveyor belt designated by the numeral 37 and its tabs 37A. The operation is depicted best in the fragmentary enlarged view designated as FIG. 3. At the instant depicted in FIG. 3 the cushioning inserts 3 and 3 are brought into engagement with the single carton blank designated by the numeral 1. A roller 38 forces'the inserts 3 and 3 into secure engagement with the main blank 1 which is supported at that point by a roller 39 mounted on a shaft 40 which is supported by the frame of the machine.
The condition of the blank after the manufacturing operation has proceeded to the point described above is depicted in FIG. 8.
For the purpose of affixing the areas B of the cushioning blanks 3 and 3' to the strap designated by the letter B, it is necessary to fold the blank as depicted in FIG. 8 into the condition depicted in FIG. 9 so that the area B designated in FIG. 8 will come into contact with the corresponding areas of the cushioning blanks. The glue used to form the bond between the areas designated B on the blank 1 and on the cushioning blanks 3 is applied to blank 1 by the glue wheel designated in FIG. 2, for example, by the numeral 41. Since glue aplied by the applicator 41 which receives glue from glue wheel 48 on shaft 49 and is applied in conventional fashion and since such glue is of the slow setting variety it may be applied to the blank 1 before the above described operation is performed by the compression rolls 38 and 39 whereby the cushioning blanks are initially secured to the main blank 1. It will be understood that in order to form the blanks into the position depicted in FIG. 9 from that depicted in FIG. 8 it is necessary to fold the end flaps 42 and 43 over into contact with the end panels 44 and 45 and to swing the end panel 44 along the fold line 46 and the end panel 45 along the fold line 47. At such time the straps designated by the letters B swing into secure contacting engagement with the corresponding areas of panels 6 respectively. The above described folding operation is disclosed in considerable detail in the aforementioned Patent 3,017,054.
The particular apparatus of the machine by which the above described folding operation is effected, i.e., whereby the structure of FIG. 8 is formed into the arrangement depicted in FIG. 9, is depicted in FIG. 5A and designated by the numeral 50. This element 50 is mounted on a shaft 51 and is driven in synchronism with the machine. As shown in FIG. 5A the upper end of the rotatable element 50 is in engagement with the panels 44 and 45 of the main body of the carrier and the folding operation is in progress.
The flaps 42 and 43 are folded initially by the guide elements designated in FIG. 5A by the numeral 52.
Once the carrier is folded into the form depicted in FIG. 9 by the elements 50 and 52 it is necessary to afiix a spot of glue to one of the inserts such as 5 or 5 and this operation is effected by the glue applicator 52A which receives glue from glue wheel 53 which is rotatably mounted on shaft 54 and which is driven in synchronism with the machine. Glue applied by the applicator 52A is designated in FIG. 9 by the shaded area designated by the capital letter C. For the purpose of folding the carrier depicted in FIG. 9 into the condition depicted in FIG. 10 the guide element depicted in FIG. 5C and designated by the numeral 55 is utilized. This operation simply causes the carrier depicted in FIG. 9 to be folded along its medial fold line 56 so that it occupies the position depicted in FIG. 10.
It is deemed unnecessary to describe in detail the particular operation whereby the bottom panels 57 and 58 are folded and glued to'form a unitary bottom panel with the lap panel 59, since such operation is Well known and forms no part of the present invention.
While a particular machine'has been shown and described, it will be understood that the invention is not limited thereto and it is intended in the appended claims to cover all such changes and modifications as fall within the true spirit and scope of the invention.
What I claim as new and desire to secure by Letters Patent of the United States is:
1. A machine for forming a carrier from a main blank and a multi-panelled cushioning insert blank, said machine comprising first conveyor means for advancing said main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank,
panel folding means responsive to movement of said blank on said second conveyor means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof along fold lines generally in alignment with the direction of movement of said cushioning blank on said second conveyor means, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means for applying adhesive to a part of said one panel while being moved by said third conveyor means, and means for subsequently forcing said one panel int-o firm engagement with said main blank.
2. A machine for forming a carrier from a main blank and a .rnulti panelled cushioning insert blank, said machine comprising first conveyor means for advancing said main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank, panel folding means responsive to movement of said blank on said second conveyor means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof along fold lines generally in alignment with the direction of movement of said cushioning blank on said second conveyor means, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means for applying relatively quick setting adhesive to a part of said one panel while being moved by said third conveyor means, means for applying relatively slow setting adhesive to a part of said main blank, means for subsequently forcing said one panel into firm engagement with said main blank, and folding means for engaging and folding said part of said main blank into contact with a third panel of said cushioning blank.
3. A machine for forming a carrier from a main blank and a multi-panelled cushioning insert blank, said machine comprising first conveyor means for advancing said 'main blank in a direction axially thereof with the inside surface thereof facing upwardly, second conveyor means for advancing said cushioning blank in a direction transverse to the direction of movement of said main blank, panel folding means for engaging and folding one panel of said cushioning insert into face contacting relation to a second panel thereof, third conveyor means for receiving and moving said cushioning insert in the same general direction as said main blank and into ultimate contact therewith, means spaced from said third conveyor means for applying adhesive to a part of said one panel while being moved by said third conveyor means, cam operated means movable in synchronism with movement of said cushioning blank for engaging said part of said one panel and for moving said part of said one panel into contact with said means for applying adhesive to said part of said one panel to cause adhesive to be applied to said part of said one panel, and means for subsequently forcing said one panel into firm engagement with said main blank.
References Cited by the Examiner UNITED STATES PATENTS 2,117,460 5/38 Staude 9352 2,552,912 5/51 Antwer-pen et a1. 156443 2,560,315 7/51 'Triolo 156-443 2,615,378 l0/52 Bergstein 9352 X 2,685,550 8/54 Corey 156-227 3,014,415 12/61 Pierce 9349 3,021,768 2/62 Graulig et a1. 93--44.1 3,068,140 12/62 Biddle 156-227 3,112,680 12/63 Hein et a1 9336 FRANK E. BAI'LEY, Primary Examiner.
EARL M. BERGERT, Examiner.
Claims (1)
1. A MACHINE FOR FORMING A CARRIER FROM A MAIN BLANK AND A MULTI-PANELLED CUSHIONING INSERT BLANK, SAID MACHINE COMPRISING FIRST CONVEYOR MEANS FOR ADVANCING SAID MAIN BLANK IN A DIRECTION AXIALLY THEREOF WITH THE INSIDE SURFACE THEREOF FACING UPWARDLY, SECOND CONVEYOR MEANS FOR ADVANCING SAID CUSHIONING BLANK IN A DIRECTION TRANSVERSE TO THE DIRECTION OF MOVEMENT OF SAID MAIN BLANK, PANEL FOLDING MEANS RESPONSIVE TO MOVEMENT OF SAID BLANK ON SAID SECOND CONVEYOR MEANS FOR ENGAGING AND FOLDING ONE PANEL OF SAID CUSHIONING INSERT INTO FACE CONTACTING RELATION TO A SECOND PANEL THEREOF ALONG FOLD LINES GENERALLY IN ALIGNMENT WITH THE DIRECTION OF MOVEMENT OF SAID CUSHIONING BLANK OF SAID SECOND CONVEYOR MEANS, THIRD CONVEYOR MEANS FOR RECEIVING AND MOVING SAID CUSHIONING INSERT IN THE SAME GENERAL DIRECTION AS SAID MAIN BLANK AND INTO ULTIMATE CONTACT THEREWITH, MEANS FOR APPLYING ADHESIVE TO A PART OF SAID ONE PANEL WHILE BEING MOVED BY SAID THIRD CONVEYOR MEANS, AND MEANS FOR SUBSEQUENTLY FORCING SAID ONE PANEL INTO FIRM ENGAGEMENT WITH SAID MAIN BLANK.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US140045A US3203324A (en) | 1961-09-22 | 1961-09-22 | Machine for forming carrier having cushioning partition |
US457892A US3266389A (en) | 1961-09-22 | 1965-07-21 | Method for forming carrier having cushioning partition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US140045A US3203324A (en) | 1961-09-22 | 1961-09-22 | Machine for forming carrier having cushioning partition |
Publications (1)
Publication Number | Publication Date |
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US3203324A true US3203324A (en) | 1965-08-31 |
Family
ID=22489491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US140045A Expired - Lifetime US3203324A (en) | 1961-09-22 | 1961-09-22 | Machine for forming carrier having cushioning partition |
Country Status (1)
Country | Link |
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US (1) | US3203324A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339466A (en) * | 1963-10-22 | 1967-09-05 | Continental Can Co | Method of forming a separator |
US3397623A (en) * | 1966-12-05 | 1968-08-20 | Mead Corp | Method of making an article carrier |
US3431826A (en) * | 1967-03-27 | 1969-03-11 | Mead Corp | Machine and method for folding an insert |
US3800677A (en) * | 1971-05-03 | 1974-04-02 | Xepex Ind Inc | Apparatus for forming carton |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117460A (en) * | 1936-12-19 | 1938-05-17 | Edwin G Staude | Paper box making machine and method of folding |
US2552912A (en) * | 1950-01-23 | 1951-05-15 | Martin Van Antwerpen | Device for forming cushioning strips |
US2560315A (en) * | 1949-08-04 | 1951-07-10 | Triolo Louis | Machine for assembling box blanks |
US2615378A (en) * | 1948-05-22 | 1952-10-28 | Bergstein Samuel | Apparatus for assembling multiple part egg containers and the like |
US2685550A (en) * | 1952-04-10 | 1954-08-03 | Buxton Inc | Method of forming a gusseted purse for pocket receptacles |
US3014415A (en) * | 1958-12-31 | 1961-12-26 | Mead Corp | Method and means for forming paperboard cartons from blanks therefor |
US3021768A (en) * | 1956-12-24 | 1962-02-20 | American Mach & Foundry | Apparatus for wrapping |
US3068140A (en) * | 1958-03-03 | 1962-12-11 | Addressograph Multigraph | Method of making plastic identification plates |
US3112680A (en) * | 1961-07-24 | 1963-12-03 | William J Hein | Device for producing windowed packages |
-
1961
- 1961-09-22 US US140045A patent/US3203324A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117460A (en) * | 1936-12-19 | 1938-05-17 | Edwin G Staude | Paper box making machine and method of folding |
US2615378A (en) * | 1948-05-22 | 1952-10-28 | Bergstein Samuel | Apparatus for assembling multiple part egg containers and the like |
US2560315A (en) * | 1949-08-04 | 1951-07-10 | Triolo Louis | Machine for assembling box blanks |
US2552912A (en) * | 1950-01-23 | 1951-05-15 | Martin Van Antwerpen | Device for forming cushioning strips |
US2685550A (en) * | 1952-04-10 | 1954-08-03 | Buxton Inc | Method of forming a gusseted purse for pocket receptacles |
US3021768A (en) * | 1956-12-24 | 1962-02-20 | American Mach & Foundry | Apparatus for wrapping |
US3068140A (en) * | 1958-03-03 | 1962-12-11 | Addressograph Multigraph | Method of making plastic identification plates |
US3014415A (en) * | 1958-12-31 | 1961-12-26 | Mead Corp | Method and means for forming paperboard cartons from blanks therefor |
US3112680A (en) * | 1961-07-24 | 1963-12-03 | William J Hein | Device for producing windowed packages |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339466A (en) * | 1963-10-22 | 1967-09-05 | Continental Can Co | Method of forming a separator |
US3397623A (en) * | 1966-12-05 | 1968-08-20 | Mead Corp | Method of making an article carrier |
US3431826A (en) * | 1967-03-27 | 1969-03-11 | Mead Corp | Machine and method for folding an insert |
US3800677A (en) * | 1971-05-03 | 1974-04-02 | Xepex Ind Inc | Apparatus for forming carton |
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