US2642783A - Beading roller for cartons - Google Patents
Beading roller for cartons Download PDFInfo
- Publication number
- US2642783A US2642783A US260181A US26018151A US2642783A US 2642783 A US2642783 A US 2642783A US 260181 A US260181 A US 260181A US 26018151 A US26018151 A US 26018151A US 2642783 A US2642783 A US 2642783A
- Authority
- US
- United States
- Prior art keywords
- carton
- cartons
- beading
- rollers
- flaps
- 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
Links
Images
Classifications
-
- 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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
- B31F1/0038—Rim-rolling
-
- 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
-
- 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
- B31B2105/0022—Making boxes from tubular webs or blanks, e.g. with separate bottoms, including tube or bottom forming operations
-
- 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
- B31B2120/002—Construction of rigid or semi-rigid containers having contracted or rolled necks, having shoulders
-
- 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
- B31B50/25—Surface scoring
-
- 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
- B31B50/26—Folding sheets, blanks or webs
- B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
-
- 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
Definitions
- This invention relates to improvements in beading rollers cartons.
- the principal object of this invention is to 1 provide means whereby the flap portions of a carton are so formed that the natural springiness of the cardboard adjacent the scoring where the flaps are bent is eliminated.
- a further object is to produce a device of this character which is economical to manufacture and easy to install.
- Fig. 1 is a top plan view of my device
- Fig. 2 is a side elevation of Fig. 1;
- Fig. 3 is a cross-sectional view taken on the line 33 of Fig. 1, and showing a box in cross section being beaded by the rollers.
- Ordinary paper cartons are formed of a relatively stiff cardboard and are shipped by'the manufacturer in a folded or flat condition, thus taking up the minimum amount of space.
- Applicant has therefore devised a simple arrangement whereby the carton is fed between a pair of rollers in sucha manner that the rollers press against the sides and the bottom of the box to form a slight bead upon the sides thereof, which breaks the spring effect of the flaps, thus taking away any strain against the glued contacts, with the result that when the box moves on to the conveyor, it will set flat, with the assurance that the flaps will all stay sealed.
- Fig. 2 particularly I have shown a base plate 5, above which is supported a table comprising sections 6 and "I, supported from the base by supports 8 and 9 respectively. Mounted upon the section 6 is a back guide II and an adjustable front guide I2, adjustable through the medium of slots and retaining bolts I3.
- I4 I have shown a standard adapted to support a threaded stud I6, having lock nut ll.
- This stud rotatably supports a beading roller having a bottom engaging portion I"! and a side engaging portion I 8, between which portions being formed a beading groove I9.
- a threaded nut 21 serves to hold the roller on the stud. It will be noted in Fig. 1 that there are two of these rollers spaced apart, one of which may be moved laterally through the medium of a securing nut 22, and a slot arrangement.
- This stifi resistance of the folded flaps is very important to the beading action, as it causes an outside scoring which breaks the natural tendency of the flaps to spring back into a straight line with the sides of the box.
- a carton beader comprising a pair of oifset beading rollers each having a portion for engaging the side wall of a carton and a portion for engaging the bottom of a carton, said rollers each having a recessed beading groove at the junction of the carton side andbottom-engaging portions and extending into the wall of the carton side engaging portion.
- a carton beader comprising a carton sup- T E TI IC 5 I 3 port, a pair of spaced guides mounted on said support, a pair of beading rollers, each having a carton bottom-engaging portion mounted flush with said support, each of said rollers having a carton side-engaging portion spaced apart a distance slightly less than the distance of the spaced faces of said guides, each of said rollers having a recessed groove formed at the junction of said side and bottom engaging portions of said rollers and extending into the wall of the carton sideengaging portion, whereby When a carton is moved between said rollers, the side-engaging portion will indent the sides of the carton to form 4 a bead between the sides and the bottom of the carton.
Description
June 1953 1'. w. GOODRICH 83 BEADING ROLLER FOR CARTONS Filed D60. 6, 1951 2 Sheets-Sheet 1 Fig [3 f tr:| Q WL III I 7 Q m "I L I. INVENTOR.
' Theodore w Good/1th e 23, 1953 'r. w. GOODRICH 2,642,783
BEADING ROLLER FOR CARTON-S I Filed Dec. 6, 1951 2 Sheets-Sheet 2 I IN VEN TOR. T heoa'ore W. Goodrich Patented June 23, 1953 BEADING ROLLER Fort more Theodore W. Goodrich, San Francisco, Calif.
Application December 6, 1951, Serial No. 260,181
2 Claims. 1
This invention relates to improvements in beading rollers cartons.
The principal object of this invention is to 1 provide means whereby the flap portions of a carton are so formed that the natural springiness of the cardboard adjacent the scoring where the flaps are bent is eliminated.
A further object is to produce a device of this character which is economical to manufacture and easy to install.
Other objects and advantages will be apparent during the course of the following description.
In the accompanying drawings forming a part of this specification and in which like numbers are employed to designate like parts throughout the same,
Fig. 1 is a top plan view of my device;
Fig. 2 is a side elevation of Fig. 1; and
Fig. 3 is a cross-sectional view taken on the line 33 of Fig. 1, and showing a box in cross section being beaded by the rollers.
Ordinary paper cartons are formed of a relatively stiff cardboard and are shipped by'the manufacturer in a folded or flat condition, thus taking up the minimum amount of space.
It is therefore necessary for the user to feed the flat cartons or boxes into a machine which will pick up one carton at a time, open it, fold the flaps at one end of the box, apply glue thereto and move the flaps against each other so that they will become adhered one to the other. Due to the fact that the cardboard out of which the boxes are made has a considerable springiness, even though the fiaps are scored so that they will fold along a definite line, many cartons tend to become unglued and consequently the box is not properly seated on its conveyor and tends to tip over, or the contents thereof will possibly be spilled therefrom.
Applicant has therefore devised a simple arrangement whereby the carton is fed between a pair of rollers in sucha manner that the rollers press against the sides and the bottom of the box to form a slight bead upon the sides thereof, which breaks the spring effect of the flaps, thus taking away any strain against the glued contacts, with the result that when the box moves on to the conveyor, it will set flat, with the assurance that the flaps will all stay sealed.
In the accompanying drawings, wherein for the purpose of illustration is shown a preferred embodiment of my invention, in Fig. 2 particularly I have shown a base plate 5, above which is supported a table comprising sections 6 and "I, supported from the base by supports 8 and 9 respectively. Mounted upon the section 6 is a back guide II and an adjustable front guide I2, adjustable through the medium of slots and retaining bolts I3. At I4 I have shown a standard adapted to support a threaded stud I6, having lock nut ll. This stud rotatably supports a beading roller having a bottom engaging portion I"! and a side engaging portion I 8, between which portions being formed a beading groove I9. A threaded nut 21 serves to hold the roller on the stud. It will be noted in Fig. 1 that there are two of these rollers spaced apart, one of which may be moved laterally through the medium of a securing nut 22, and a slot arrangement.
It will be noted that the vertical sides of the side-engaging portions I8 are a distance apart slightly less than the width between the guides II and I2.
The result of this construction is that when a box, for instance the boxes A (see Fig; 2), has
had its lower flaps glued and folded inwardly and is pushed toward the beading roller, the sideengaging portions I8 will contact the side of the against the resistance of the folded, glued flaps,
as shown at C.
This stifi resistance of the folded flaps is very important to the beading action, as it causes an outside scoring which breaks the natural tendency of the flaps to spring back into a straight line with the sides of the box.
As soon as the box reaches the position D, it will rest flat, ready to pass to the conveyor and to be filled with its contents.
It is to be understood that the form of my invention herewith shown and described is to be taken as a preferred example of the same and that various changes relative to the material, size, shape and arrangement of parts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claims. Having thus described my invention, I claim: 1. A carton beader comprising a pair of oifset beading rollers each having a portion for engaging the side wall of a carton and a portion for engaging the bottom of a carton, said rollers each having a recessed beading groove at the junction of the carton side andbottom-engaging portions and extending into the wall of the carton side engaging portion. 2. A carton beader comprising a carton sup- T E TI IC 5 I 3 port, a pair of spaced guides mounted on said support, a pair of beading rollers, each having a carton bottom-engaging portion mounted flush with said support, each of said rollers having a carton side-engaging portion spaced apart a distance slightly less than the distance of the spaced faces of said guides, each of said rollers having a recessed groove formed at the junction of said side and bottom engaging portions of said rollers and extending into the wall of the carton sideengaging portion, whereby When a carton is moved between said rollers, the side-engaging portion will indent the sides of the carton to form 4 a bead between the sides and the bottom of the carton.
THEODORE W. GOODRICH.
References Cited in the file of this patent UNITED STATES PATENTS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US260181A US2642783A (en) | 1951-12-06 | 1951-12-06 | Beading roller for cartons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US260181A US2642783A (en) | 1951-12-06 | 1951-12-06 | Beading roller for cartons |
Publications (1)
Publication Number | Publication Date |
---|---|
US2642783A true US2642783A (en) | 1953-06-23 |
Family
ID=22988108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US260181A Expired - Lifetime US2642783A (en) | 1951-12-06 | 1951-12-06 | Beading roller for cartons |
Country Status (1)
Country | Link |
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US (1) | US2642783A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966361A (en) * | 1929-07-19 | 1934-07-10 | S & S Corrugated Paper Mach | Paper machine |
US1980180A (en) * | 1932-09-12 | 1934-11-13 | Bergstein Samuel | Hermetically sealed carton and method of sealing the same |
US2379127A (en) * | 1942-03-06 | 1945-06-26 | Arthur W Werner | Box creasing and folding machine |
US2573393A (en) * | 1946-01-12 | 1951-10-30 | Beech Nut Packing Co | Carton creasing and closing machine |
-
1951
- 1951-12-06 US US260181A patent/US2642783A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966361A (en) * | 1929-07-19 | 1934-07-10 | S & S Corrugated Paper Mach | Paper machine |
US1980180A (en) * | 1932-09-12 | 1934-11-13 | Bergstein Samuel | Hermetically sealed carton and method of sealing the same |
US2379127A (en) * | 1942-03-06 | 1945-06-26 | Arthur W Werner | Box creasing and folding machine |
US2573393A (en) * | 1946-01-12 | 1951-10-30 | Beech Nut Packing Co | Carton creasing and closing machine |
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