US161133A - Improvement in envelope-machines - Google Patents
Improvement in envelope-machines Download PDFInfo
- Publication number
- US161133A US161133A US161133DA US161133A US 161133 A US161133 A US 161133A US 161133D A US161133D A US 161133DA US 161133 A US161133 A US 161133A
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- US
- United States
- Prior art keywords
- plates
- envelope
- arm
- block
- shaft
- 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
- 229920000715 Mucilage Polymers 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 16
- 241000282472 Canis lupus familiaris Species 0.000 description 10
- 239000000969 carrier Substances 0.000 description 6
- 230000000994 depressed Effects 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- 101700071439 aps-2 Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
-
- 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
-
- 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
- B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
Definitions
- My invention' relates to a machine for man-h ufacturing envelopes, so constructed that the pocket is secured at the side by an enlarged ilap, which folds over and covers the entire side of the pocket, and is provided with three of two sheets, Figure l is a rear elevation, and Fig. 2 a top-plan view, of my improved machine.
- Fig. 3 is a vertical section in line as, Fig. 2.
- Fig. 4 isa fragmentary front elevation of the machine.
- Fig. 5 is a cross-section in line g/ y, Fig. 2.
- Fig. 6 is a bottom view of the former-plate.
- Fig. 7 is a view of the blank from which the envelope is formed.
- Fig. 8 is a view of the completed envelope.
- A represents the frame of the machine, and a the top plate thereof.
- B is the rectangular bed-block, arranged on the top plate a, and provided with a transverse groove, b.
- C C' C' are the mucilage-reservoirs, arranged on three sides of the block B, the two reservoirs C' C' being placed opposite each other at the sides of the block for applying the mucilage to the side flaps, while the reservoir C is arranged at the rear end of the block for gumming the end ap of the envelope.
- DD' D' are the mucilage-rollers, arranged, respectively, in the reservoirs C C' C', and provided each with a ratchet-wheel, d, with which engages a spring bar or dog, d', which permits the said rollers to rotate in one direction only.
- e is the driving-shaft of the machine, supported in bearings e', secured to the main frame; and E, a pulley or gear-wheel, mounted thereon for transmitting motion thereto.
- f fl fl are three rockshafts, supported in bracket-bearingsg attached to the frame A.
- the rock-shaft f is arranged parallel with and above the driving-shaft e, and actuated by means of a cam, H, mounted on the latter, and engaging with a roller, h', on an arm, h, secured to the shaft f.
- the two rock-shafts f1 f1 are arranged at right angles tothe shaft f, at each end thereof, and in the same horizontal plane therewith, and are geared thereto by two pairs of ruiter-wheels, f2.
- c' is a flat bar or plate, arranged with the roller D, for applying mucilage to the rect-angular end ap of the envelope, marked l in Figs. 7 and 8.
- j j are crescentshaped gumming-plates or mucilage-carriers, arranged on opposite sides of the block B with the rollers D' D', for applying mucilage to the side ilaps 3 3 of the pocket of the envelope; and lc k, two similar gum min g-plates, arranged side by side with the plates j j, for applying mucilage to the secondary side flaps 2 2.
- the plates j j .and 7c lo are attached, respectively, to the inner ends of horizontal bars J J and K K, jointed at their outer ends to arms J' K', mounted on the rock-shafts f1 f1.
- the plates t' j k are preferably covered on their under side with canvas, leather, or other suitable material, which will cause the mucilage to better adhere thereto.
- rlhe bars I J K are guided near their inner ends by a shoe, l, sliding upon the upper horizontal edge of a standard, L, secured to the top plate a, while they are provided on their under side with a tooth, l', having on its inner side an inclined edge, while its outer side forms a vertical shoulder.
- m is a two-armed dog, pivoted to the side of each standard L, so as to bear with its upper arm under the bars I J K, respectively, while its lower arm is held against a stop-pin, m1, by a spring, m2.
- N is the rectangular former-plate secured to an arm, n, mounted on a rock-shaft, nl, which is supported in bearings n2, secured to the top plate a.
- the shaft u1 is actuated by means of a cam,N, mounted on the'driving-shaft c, and engaging with a roller, n3, on the lower end of an arm, n4, secured to the rock-shaft nl.
- the arm n4 is held with its roller against the cam N by means of a spring, 115.
- rj he cam N has approximately the form of a circular segment, so that when the roller n3 is in line with the shortest radius of the cam l. the formerplate N is in a raised position, as shown in Fig.
- The'formerplate N is provided on its under side with a narrow transverse rib, n.6, fitting in the groove b of the bed-block, for a purpose hereinafter explained.
- O is a movable plate arranged on the front portion of the bed-block for folding down the end ap 4 of the pocket of the envelope.
- the arm O2 is mounted on a rock-shaft, p, supported in bearings p1 and actuated by a horizontal arm, p2, attached to said shaft, and engaging by means of a roller, p3, with a cam, l), mounted on the driving-shaft e.
- the arm p2 is held with its roller against the cam P by a spiral spring, p4.
- R R are two pivoted plates for folding down the two side flaps 3 3 of the pocket of the envelope, and S S two similar plates for forming the crease of the side flaps 2 2.
- These plates correspond in shape with that of the side flaps which they are designed to fold, and which they support while mucilage is applied thereto, the form shown in the drawing being that of a circular segment, or nearly so, with the inner straight edges of said plates contiguous to the sides of the former-plate.
- the two folding-plates R R are arranged opposite the front half, and the two creasing-plates S S opposite the rear half, of the plate N.
- the plates R are secured to shafts rturning in bearings r1 r2, the outer bearings r1 serving at the same time as gageplates.
- r3 are pulleys or wheels mounted on the outer ends of the shafts r, for operating the same.
- rlhe folding-plates R are actuated by a cam, T, mounted on the driving-shaft c, and engaging with the roller tl of an arm, t, secured to a rock-shaft, t2.
- the latter carries an arm, t3, which connects, by means of tapes t4, with a pin on the wheels r3, so that when the arm t3 is depressed by the cam T the folding-plates R are caused to make a halt'- revolution inwardly, and close against the former-plate N.
- the plates R are returned to an open position when released, by springs t5 connecting' with the wheels r3 on the side oppositeto the tapes t4.
- a spring, t6 is interposed between the tapes t4 and arm t3. That side of the plates R which comes in contact with the paper is preferably covered with rubber in order to render the folders still more yielding.
- the creasingplates S are secured to the upper arms of two levers, s s, pivoted at s1 to pendent bearings s2, the lower converging arms of said levers being held together by a spring, s3, whereby the plates S are retained in an open position.
- the plates S are closed by anarm, U, carrying a wedge-block, u, which engages between the converging arms of the levers s, so as to force the same apart as the arm is depressed.
- the arm U is mounted upon the rock-shaft t2, so that the plates R and S are operated simultaneously by the cam T.
- the gumming-plates i j 7c, attached thereto are passed over the rollers D D D', so as to take the mucilage therefrom, said rollers being held stationary against this movement by the ratchet-wheels d d.
- the gumming-plates pass over the rollers D D D', and revolve the same so as to bring a different portion of their surface to the top, vwhile the teeth Z turn the dogs m back on their pivots, so as to clear the same.
- the cam P now causes the plates O and Q to move inwardly, the former folding down the end flap 4 of the pocket upon the former plate- N, while the plate Q forms the crease of the iiap l against the rear edge of the former-plate.
- the side folders R R are swung inward, pressing the side naps 3 3 upon the end flap 4, whereby the pocket of the envelope is completed, the folding-plate O being cut out at the sides, so as to expose a sufficient portion of the end nap for securing the side ilaps thereto.
- the creasers S S are closed at the same time as the folders R R, whereby the creases of the side aps 2 2 are formed.
- My improved machine can bereadily adapted to manufacture envelopes of a different form, or having a different number of flaps from that shown and described, by altering the form or number of the folders and creasers so as to correspond with the requirements of each particular kind of envelope.
- rotary gummers may be employed; but I prefer the arrangement shown and described.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
,A NrrED vSTATES WILLIAM LIDDELL, oF BUFFALO, New YORK, Assienon To MARTIN TAY- Lon, or sAML` PLAGE.
IMPROVEMENT lN ENVELOPE-NIACHINES.
`Specification forming part of Letters Patent No. 161,133, dated March 23, 1875; application filed December 5, 1874.
To all whom it may concern:
Be it known that I,*W1LL1AM LiDDELL, of the city of Buffalo, in the county ot' Erie and State of New York, have invented certain Improvements in Envelope-Machines, of which the following is a specification:
My invention' relates to a machine for man-h ufacturing envelopes, so constructed that the pocket is secured at the side by an enlarged ilap, which folds over and covers the entire side of the pocket, and is provided with three of two sheets, Figure l is a rear elevation, and Fig. 2 a top-plan view, of my improved machine. Fig. 3 is a vertical section in line as, Fig. 2. Fig. 4 isa fragmentary front elevation of the machine. Fig. 5 is a cross-section in line g/ y, Fig. 2. Fig. 6 is a bottom view of the former-plate. Fig. 7 is a view of the blank from which the envelope is formed. Fig. 8 is a view of the completed envelope.
Like letters designate like parts in each of the figures.
A represents the frame of the machine, and a the top plate thereof. B is the rectangular bed-block, arranged on the top plate a, and provided with a transverse groove, b. C C' C' are the mucilage-reservoirs, arranged on three sides of the block B, the two reservoirs C' C' being placed opposite each other at the sides of the block for applying the mucilage to the side flaps, while the reservoir C is arranged at the rear end of the block for gumming the end ap of the envelope. DD' D' are the mucilage-rollers, arranged, respectively, in the reservoirs C C' C', and provided each with a ratchet-wheel, d, with which engages a spring bar or dog, d', which permits the said rollers to rotate in one direction only. e is the driving-shaft of the machine, supported in bearings e', secured to the main frame; and E, a pulley or gear-wheel, mounted thereon for transmitting motion thereto. f fl fl are three rockshafts, supported in bracket-bearingsg attached to the frame A. The rock-shaft f is arranged parallel with and above the driving-shaft e, and actuated by means of a cam, H, mounted on the latter, and engaging with a roller, h', on an arm, h, secured to the shaft f. The two rock-shafts f1 f1 are arranged at right angles tothe shaft f, at each end thereof, and in the same horizontal plane therewith, and are geared thereto by two pairs of ruiter-wheels, f2. c' is a flat bar or plate, arranged with the roller D, for applying mucilage to the rect-angular end ap of the envelope, marked l in Figs. 7 and 8. It is attached to the inner end of a bar, I, which is jointed at its outer end to an arm, I', secured to the rock-shaft f. j j are crescentshaped gumming-plates or mucilage-carriers, arranged on opposite sides of the block B with the rollers D' D', for applying mucilage to the side ilaps 3 3 of the pocket of the envelope; and lc k, two similar gum min g-plates, arranged side by side with the plates j j, for applying mucilage to the secondary side flaps 2 2. The plates j j .and 7c lo are attached, respectively, to the inner ends of horizontal bars J J and K K, jointed at their outer ends to arms J' K', mounted on the rock-shafts f1 f1. The plates t' j k are preferably covered on their under side with canvas, leather, or other suitable material, which will cause the mucilage to better adhere thereto. rlhe bars I J K are guided near their inner ends by a shoe, l, sliding upon the upper horizontal edge of a standard, L, secured to the top plate a, while they are provided on their under side with a tooth, l', having on its inner side an inclined edge, while its outer side forms a vertical shoulder. m is a two-armed dog, pivoted to the side of each standard L, so as to bear with its upper arm under the bars I J K, respectively, while its lower arm is held against a stop-pin, m1, by a spring, m2.
When the arms I' J' K' are in their outer position, as represented in Fig. l, the gumming-plates t j k rest upon the rollers D D' D', the said bars being held down in this position by spiral springs k2.
N is the rectangular former-plate secured to an arm, n, mounted on a rock-shaft, nl, which is supported in bearings n2, secured to the top plate a. The shaft u1 is actuated by means of a cam,N, mounted on the'driving-shaft c, and engaging with a roller, n3, on the lower end of an arm, n4, secured to the rock-shaft nl. The arm n4 is held with its roller against the cam N by means of a spring, 115. rj he cam N has approximately the form of a circular segment, so that when the roller n3 is in line with the shortest radius of the cam l. the formerplate N is in a raised position, as shown in Fig. 3, while by the rotation of the cam it is swung down upon the bed-block B, in which position it is retained by the roller n3 riding upon the circular portion of the cam until the envelope is completed, when the former is returned to its elevated position. The'formerplate N is provided on its under side with a narrow transverse rib, n.6, fitting in the groove b of the bed-block, for a purpose hereinafter explained. O is a movable plate arranged on the front portion of the bed-block for folding down the end ap 4 of the pocket of the envelope. It is attached to the upper end of a bar, O1, extending downwardly through a recess in the bed-block and top plate, and pivoted near its center to the upper end of an arm, O2, so as to move parallel, or nearly so, with the upper side of the bed-block. The arm O2 is mounted on a rock-shaft, p, supported in bearings p1 and actuated by a horizontal arm, p2, attached to said shaft, and engaging by means of a roller, p3, with a cam, l), mounted on the driving-shaft e. The arm p2 is held with its roller against the cam P by a spiral spring, p4. Q is a movable plate arranged at the opposite end of the bed-block, for forming the crease of the end lia-p l of the envelope. It is secured to the upper end of a lever, q, extending down through a slot in the bed-block and top plate, and pivoted to a bracket, q1, secured to the under side of the latter. The lower arm of the lever q is connected with the arm 02 by a link, q2, so that the folding and creasing plates O Q, are actuated simultaneously. R R are two pivoted plates for folding down the two side flaps 3 3 of the pocket of the envelope, and S S two similar plates for forming the crease of the side flaps 2 2. These plates correspond in shape with that of the side flaps which they are designed to fold, and which they support while mucilage is applied thereto, the form shown in the drawing being that of a circular segment, or nearly so, with the inner straight edges of said plates contiguous to the sides of the former-plate. The two folding-plates R R are arranged opposite the front half, and the two creasing-plates S S opposite the rear half, of the plate N. The plates R are secured to shafts rturning in bearings r1 r2, the outer bearings r1 serving at the same time as gageplates. r3 are pulleys or wheels mounted on the outer ends of the shafts r, for operating the same. rlhe folding-plates R are actuated by a cam, T, mounted on the driving-shaft c, and engaging with the roller tl of an arm, t, secured to a rock-shaft, t2. The latter carries an arm, t3, which connects, by means of tapes t4, with a pin on the wheels r3, so that when the arm t3 is depressed by the cam T the folding-plates R are caused to make a halt'- revolution inwardly, and close against the former-plate N.- The plates R are returned to an open position when released, by springs t5 connecting' with the wheels r3 on the side oppositeto the tapes t4. To prevent undue pressure of the plates R upon the side flaps, a spring, t6, is interposed between the tapes t4 and arm t3. That side of the plates R which comes in contact with the paper is preferably covered with rubber in order to render the folders still more yielding. The creasingplates S are secured to the upper arms of two levers, s s, pivoted at s1 to pendent bearings s2, the lower converging arms of said levers being held together by a spring, s3, whereby the plates S are retained in an open position. The plates S are closed by anarm, U, carrying a wedge-block, u, which engages between the converging arms of the levers s, so as to force the same apart as the arm is depressed. The arm U is mounted upon the rock-shaft t2, so that the plates R and S are operated simultaneously by the cam T. Motion being imparted to the shaft e, and the former being in its elevated position, as shown in Fig. 3, th'e blank from which the envelope is to be formed, cut in the form represented in Fig. 7, is placed upon the block B, with the edges of the pocket end dap 4 against the gage-plates r1 fu, the opposite end ofthe blank being held against lateral movement by gageplates 'v'. rlhe rotation of the cam .L now causes the former-plate N to be swung down upon the blank on the block B, the rib n of the former depressing the paper into thc groove b of the block, whereby the crease marked 5, in Figs. 7 and 8, is formed. The blank is in this manner clamped by the formerplate,'with the flaps 2 and 3 resting, respectively, upon the plates S and lt. The cam H now causes the arm 7L to swing outward, whereby the shafts f f1 f1 are turned so as to swing the arms I J K simultaneously inward, moving the bars I J K toward the block B. During the first part of the inward movement of said bars, the gumming-plates i j 7c, attached thereto, are passed over the rollers D D D', so as to take the mucilage therefrom, said rollers being held stationary against this movement by the ratchet-wheels d d. As the bars continue their inward movement, the teeth l" strike with their inclined side the dogs m, riding up on the same, and thereby elevating the bars and gumming-plates until the teeth Z clear the dogs m, when the bars descend, the mucilage-carriers z' j k striking upon the blank in a vertical direction, or nearly so, with their inner edges projecting over the edges of the aps l, 2, and 3 sufficiently to apply the mucilage thereto in the required width, as indicated by dotted lines in Fig. 2, and by shadelines in Fig. 7. This vertical descending movement of the plates j k is of importance, in order to prevent displacement of the iiaps by said plates. In their outward movement, the gumming-plates pass over the rollers D D D', and revolve the same so as to bring a different portion of their surface to the top, vwhile the teeth Z turn the dogs m back on their pivots, so as to clear the same. The cam P now causes the plates O and Q to move inwardly, the former folding down the end flap 4 of the pocket upon the former plate- N, while the plate Q forms the crease of the iiap l against the rear edge of the former-plate. When the iiap 4 is completely folded down, the side folders R R are swung inward, pressing the side naps 3 3 upon the end flap 4, whereby the pocket of the envelope is completed, the folding-plate O being cut out at the sides, so as to expose a sufficient portion of the end nap for securing the side ilaps thereto. The creasers S S are closed at the same time as the folders R R, whereby the creases of the side aps 2 2 are formed. The end folders O and Q, and side folders R and S, are now withdrawn, successively, when the former N is returned to its elevated position, carrying the completed envelope with it, which is withdrawn from the former by the operator in an obvious manner, when the next blank is placed upon the block B, and the operation repeated.
My improved machine can bereadily adapted to manufacture envelopes of a different form, or having a different number of flaps from that shown and described, by altering the form or number of the folders and creasers so as to correspond with the requirements of each particular kind of envelope.
In order to adapt my machine to produce envelopes of common construction, having a single closing flap of ordinary size, the side creasers S S and corresponding gummers are vleft off, the former-plate N is properly reduced in size, and tlleclosing-lap creaser Q arranged near the rear edge of the reduced formerplate.
Instead of reciprocating gummers, rotary gummers may be employed; but I prefer the arrangement shown and described.
What I claim as my invention is- 1. The combination, with the former N, of the folder O, creaser Q, side folders R R, and side creasers S S, substantially as and for the purpose hereinbefore set forth.
2. The combination, with the reciprocating bar of the muciIage-carrier, of the tooth l and spring-dog m, substantially as and for the purpose hereinbefore set forth.
3. The combination, with the driving-shaft, end and side gummers, of the rock-shaftf, side shafts f1 f1, gear-wheels f2, and connectingarms for actuating said gummers simultaneously, substantially as hereinbefore set forth.
4. The combination, with the side creasers S S, of the pivoted converging arms s s, oscillating arm U, wedge-block u, and spring` s3, for actuating said creasers, substantially as herein before set forth.
WILLIAM LIDDELL.
Witnesses: i
MARTIN TAYLOR, T.'J. THoRP.
Publications (1)
Publication Number | Publication Date |
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US161133A true US161133A (en) | 1875-03-23 |
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US161133D Expired - Lifetime US161133A (en) | Improvement in envelope-machines |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080058650A1 (en) * | 2006-09-01 | 2008-03-06 | Voyage Medical, Inc. | Coronary sinus cannulation |
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0
- US US161133D patent/US161133A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080058650A1 (en) * | 2006-09-01 | 2008-03-06 | Voyage Medical, Inc. | Coronary sinus cannulation |
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