US518427A - Machine for packaging seeds in envelopes - Google Patents
Machine for packaging seeds in envelopes Download PDFInfo
- Publication number
- US518427A US518427A US518427DA US518427A US 518427 A US518427 A US 518427A US 518427D A US518427D A US 518427DA US 518427 A US518427 A US 518427A
- Authority
- US
- United States
- Prior art keywords
- seeds
- envelope
- envelopes
- machine
- 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
- 238000004806 packaging method and process Methods 0.000 title description 20
- 238000007789 sealing Methods 0.000 description 10
- 230000004075 alteration Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drugs Drugs 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
- B65B19/24—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers using hollow mandrels through which groups of cigarettes are fed
Definitions
- My invention is constructed to operate in conjunction with mechanism of the customary type for forming envelope blanks into envelopes, and is so made that it may be readily applied to such machines with but slight alteration of them. This it does by depositing the quantity of seeds required to be packaged in each envelope, on each blank as it is brought to the point where its flaps are folded over and sealed. It is intended particularly for flower seeds. These are sold in minute quantities, but the envelopes need to be of considerable size compared with the amount of seeds inclosed, since it is customary to print on them illustrations of the flowers grown from the seeds and other explanatory matter.
- Figure l is a side view in which the portion to the'right is in elevation and the portion to the left is broken away so as to show "the folding box in section.
- Fig. 2 is a rear elevation
- Fig. 3 shows an envelope blank.
- the envelope forming mechanism is of the customary type, and preferably provided with all the automatic devices used on such machines. It was not thought necessary, however, that all of these should be illustrated, and accordingly the devices for gumming the blanks and for automatically operating the flap holders have been omitted in order that the elements which co-operate more directly with my improvements may be more clearly shown.
- Conveyors 1 actuated from a cam 2 receive the gummed blank and feed it between a square opening made by the sides of the folding box 3 and the plunger 4.
- the flaps of the envelope blanks are folded at right angles between the edges of the square opening and the plunger, preferably by lowering the latter into the folding box.
- the plunger is next withdrawn leaving the partially folded blank in the folding box, and the four flap folders 5 are advanced into the box and fold over and seal the flaps.
- the foundation 6 of the folding box is next lowered so that the envelope can be taken out at the bottom.
- a seed receptacle 7 is supported preferably from the table of the machine, but not necessarily, since it might instead have been mounted on the cross bar 8 carrying the plunger.
- a wheel 9 In one side of the seed receptacle, which is trough shaped, is a wheel 9. This wheel has pockets in its periphery, each of which will hold the right quantity of seeds for one envelope. It is revolved in the direction of the arrow by means of a pawl and ratchet, operated from the conveyor cam through the rod 10 and lever 11.
- a fender 12 of sheet rubber covers about one third of the periphery of the wheel, and serves, as the wheel is revolved, first, to scrape off and level the seeds in the pockets, and second, to retain the seeds in the pockets until they successively come opposite the inclined conduit 13 into which the seeds are discharged.
- the lower end of this conduit projects into a slot in a vertical conduit from which the seeds pass through the plunger to the envelope blank. It will be obvious that by terminating the end of the inclined conduit lower down, the seeds could be fed in under the plunger and a passageway through it for them dispensed with.
- the seeds could be discharged through a side of the folding box, in which case the mechanism for feeding them should be timed so that they will not reach the folding box until the plunger has forced in the blank and partly returned.
- the construction shown rotates the wheel 9 and releases the seeds as the conveyers l are completing their stroke, but as some time is required for the seeds to fall through the conduits, they will not ordinarily reach the envelope blank until all the flaps are partially folded and the blank is near or has reached the bottom of the folding box. It will therefore be seen that the precise time of feeding in the seeds relative to the folding of the flaps is immaterial. It is even less important than above indicated, for the three narrow flaps of the blank may, if desired, be first completely folded down and the seeds deposited in the partially folded envelope.
- a machine for packaging seeds in envelopes the combination with a plunger on which the envelope flaps are partially folded, of a folding box, a seed receptacle, a discharge therefrom into the folding box, a wheel with pockets for seeds, conveyors for the envelope blanks, a conveyer cam, means actuated by said cam for rotating said wheel and reciprocating said conveyors, means for folding envelope blanks, and means for closing down and sealing all the flaps, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing Of Containers (AREA)
Description
2 Sheets-Sheet 1.
E. RAU. MACHINE FOR PACKAGING SEEDS IN ENVELOPES.
(No Model.)
No. 518,427. Patented Apr. 17,1894.
(No Model.) 2 Sheets-Sheet 2. E. RAU. MAGHINB FOR PACKAGING SEEDS IN ENVELOPES.
No. 618,427. Patented Apr. 17,1894.
I y i z zm] Razz,
NITED STATES T PATENT OFFICE.
EMANUEL RAU, OF BROOKLYN, NEW YORK.
MACHINE FOR PACKAGING SEEDS IN ENVELOPES.
SPECIFICATION forming partof Letters Patent No. 518,427, dated April 17,1894. Application filed January 9, 1394. Serial No 496,248- (No model.)
To wZZ whom it may concern:
Be it known that I, EMANUEL RAU, a citizen of the United States of America, residing at Brooklyn, Kings county, New York, have invented certain new and useful Improvements in Machines for Packaging Seeds in Envelopes, of which the following is a specification.
My invention is constructed to operate in conjunction with mechanism of the customary type for forming envelope blanks into envelopes, and is so made that it may be readily applied to such machines with but slight alteration of them. This it does by depositing the quantity of seeds required to be packaged in each envelope, on each blank as it is brought to the point where its flaps are folded over and sealed. It is intended particularly for flower seeds. These are sold in minute quantities, but the envelopes need to be of considerable size compared with the amount of seeds inclosed, since it is customary to print on them illustrations of the flowers grown from the seeds and other explanatory matter. On this account it is possible to deposit the requisite quantity of seeds to be inclosed on the center of each envelope as it is partially formed, and keep the corners and parts underlying the gummed edges free from underlying seeds so that the corners can. be properly creased and the seams pressed down.
The accompanying two sheets of drawings I show my improvement together with the oooperating elements of an envelope machine.
Figure l is a side view in which the portion to the'right is in elevation and the portion to the left is broken away so as to show "the folding box in section. Fig. 2 is a rear elevation, and Fig. 3 shows an envelope blank. The envelope forming mechanism is of the customary type, and preferably provided with all the automatic devices used on such machines. It was not thought necessary, however, that all of these should be illustrated, and accordingly the devices for gumming the blanks and for automatically operating the flap holders have been omitted in order that the elements which co-operate more directly with my improvements may be more clearly shown.
A seed receptacle 7 is supported preferably from the table of the machine, but not necessarily, since it might instead have been mounted on the cross bar 8 carrying the plunger. In one side of the seed receptacle, which is trough shaped, is a wheel 9. This wheel has pockets in its periphery, each of which will hold the right quantity of seeds for one envelope. It is revolved in the direction of the arrow by means of a pawl and ratchet, operated from the conveyor cam through the rod 10 and lever 11. A fender 12 of sheet rubber covers about one third of the periphery of the wheel, and serves, as the wheel is revolved, first, to scrape off and level the seeds in the pockets, and second, to retain the seeds in the pockets until they successively come opposite the inclined conduit 13 into which the seeds are discharged. The lower end of this conduit projects into a slot in a vertical conduit from which the seeds pass through the plunger to the envelope blank. It will be obvious that by terminating the end of the inclined conduit lower down, the seeds could be fed in under the plunger and a passageway through it for them dispensed with. In fact the seeds could be discharged through a side of the folding box, in which case the mechanism for feeding them should be timed so that they will not reach the folding box until the plunger has forced in the blank and partly returned. The construction shown rotates the wheel 9 and releases the seeds as the conveyers l are completing their stroke, but as some time is required for the seeds to fall through the conduits, they will not ordinarily reach the envelope blank until all the flaps are partially folded and the blank is near or has reached the bottom of the folding box. It will therefore be seen that the precise time of feeding in the seeds relative to the folding of the flaps is immaterial. It is even less important than above indicated, for the three narrow flaps of the blank may, if desired, be first completely folded down and the seeds deposited in the partially folded envelope.
It occasionally happens as an envelope ma chine is operating, that a blank fails to be fed into the folding box. As in such an event the seeds would be deposited as usual in the folding box, a conduit 14 is made through the foundation, for their removal.
The foregoing mechanism is also applicable to the packaging of substances analogous to seeds, as for example medicines in powdered form, and consequently in the ,following claims while specifying seed receptacles, conduits, &c., I do not mean to restrict their use merely to seeds.
Having described my invention, what -I claim, and desire to secure by Letters Patent, 18-
1. In a machine for packaging seeds in en- Velopes the combination with a plunger on which the envelope flaps are partially folded, of a folding box, a seed receptacle, a discharge therefrom into the folding box, means for feeding seeds, means for folding envelope blanks and means for closing down and sealing all the flaps, substantially as described. 2. In a machine for packaging -seeds in envelopes the combination with a plunger on which the envelope flaps are partially folded, of a seed receptacle, a conduit therefrom through the plunger, means for feeding seeds, means for folding envelope blanks and means for closing down and sealing all the flaps, substantially as described.
3. In a machine for packaging seeds'in envelopes the combination with a plunger on which the envelope flaps are partially folded, of a folding box, a seed receptacle, a discharge therefrom into the folding box, a wheel with pockets for seeds, means for rotating said wheel, means for folding envelope blanks, and means for closing down and sealing all the flaps, substantially as described.
4. In a machine for packaging seeds in envelopes the combination with a plunger on which the envelope flaps are partially folded, of a folding box, a seed receptacle, a discharge therefrom into the folding box, a wheel with pockets for seeds, conveyors for the envelope blanks, a conveyer cam, means actuated by said cam for rotating said wheel and reciprocating said conveyors, means for folding envelope blanks, and means for closing down and sealing all the flaps, substantially as described.
5. In a machine for packaging seeds in envelopes the combination with a plunger on which the envelope flaps are partially folded, of afoldin g box, a seed receptacle, a discharge therefrom into the folding box, a conduit from the foundation of saidfoldingbox, means for feeding seeds, means for folding envelope blanks, and means for closing down and sealing all the flaps, substantially as described.
EMANUEL RAU.
In presence of EMIL SKLENKA, JOHN J. MULLEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US518427A true US518427A (en) | 1894-04-17 |
Family
ID=2587228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US518427D Expired - Lifetime US518427A (en) | Machine for packaging seeds in envelopes |
Country Status (1)
Country | Link |
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US (1) | US518427A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690634A (en) * | 1948-11-29 | 1954-10-05 | Ketchpel Engineering Company | Packaging machine |
-
0
- US US518427D patent/US518427A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690634A (en) * | 1948-11-29 | 1954-10-05 | Ketchpel Engineering Company | Packaging machine |
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