EP0161406B1 - Dispositif pour replier sur la partie supérieure d'un sac muni d'une bande adhésive, les languettes dépassant sur les côtés du sac rempli - Google Patents
Dispositif pour replier sur la partie supérieure d'un sac muni d'une bande adhésive, les languettes dépassant sur les côtés du sac rempli Download PDFInfo
- Publication number
- EP0161406B1 EP0161406B1 EP85102605A EP85102605A EP0161406B1 EP 0161406 B1 EP0161406 B1 EP 0161406B1 EP 85102605 A EP85102605 A EP 85102605A EP 85102605 A EP85102605 A EP 85102605A EP 0161406 B1 EP0161406 B1 EP 0161406B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sack
- flaps
- folding
- onto
- gripping jaws
- 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
Links
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
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
- B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap
- B65B7/08—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap and folding
Definitions
- the invention relates to a device for folding the flags projecting laterally from a filled sack onto the top side of the sack provided with adhesive strips.
- the object of the invention is therefore to provide a device of the type specified at the outset, with which the flags projecting laterally beyond the filled sack can be folded down and pressed onto the top of the sack provided with adhesive strips.
- the flags to be flipped can be securely grasped, flipped over and pressed onto the adhesive strips which have been applied by the device registered by the applicant on April 1, 1985.
- the device has a machine frame which consists of side parts, not shown, which are connected to one another by the crossbar 1.
- Consoles 2 are welded to the crossbar 1 on both sides, with which parallel links 3 are rotatably connected.
- the ends of the parallel links 3 facing away from the brackets 2 are articulated on an arm 4, the height of which can be changed.
- a cable 5 is connected at one end to the arm 4, which can be wound over a deflection roller 6 onto a cable drum 8 driven by a motor 7 or can be unwound from the latter.
- Holders 9 are welded to the arm 4 on both sides of the arm 4 and point outward in the opposite direction.
- each guide tube 10 has an elongated hole 13 through which a pin 14 protrudes outwards, which has been screwed into the displaceable tube 11.
- a transverse support yoke 17 is welded, which is firmly connected at both ends to bearing plates 18.
- Two bearing plates are connected to each other by two shafts 19 and 20, the link 21 being placed on the shaft 20 and the link 22 on the shaft 19.
- the ends of the links 21 and 22 facing away from the shafts 19 and 20 carry a tong frame 23 which has a fixed tong leg 24 and a pivotable tong leg 25.
- the pivotable pliers leg 25 can be pivoted via the piston-cylinder unit 26 from the position shown in full lines to the position shown in dashed lines.
- the piston-cylinder unit 26 is connected to the tong frame 23.
- a pivot lever 27 is clamped onto the shaft 19, the free end of which is connected to the piston rod 28 of a piston-cylinder unit 29, the latter being held by the support arm 4.
- a filled large bag 31 is transported in by a conveyor belt 30, the opening edge 32 of which has already been folded over and welded by the device described in the application filed by the applicant on April 1, 1985.
- two strips of adhesive have already been applied to the top of the sack by the device described, which serve to fix the folded and pressed flags.
- the regions 33 of the folded opening edge 32 which form these flags and are laterally protruding are held by guide plates (not shown) and moved between the fixed tong legs 24 and the pivotable tong legs 25, the pivotable tong legs 25 of course having to have their open position.
- the pliers legs 25 are pivoted against the pliers legs 24 and, as a result, the laterally projecting regions 33 are clamped in the two pliers.
- the pressure fingers 12 are lowered into the position shown with dashed lines.
- the level of the product is not always the same, it is scanned by a device (not shown) and the support yoke 17 is raised or lowered accordingly via the motor 7 and cable 5 in accordance with the level of the product actually determined.
- the filling height only differs by a few centimeters, the slight lateral offset of the tongs 24 caused by the lowering of the support yoke 17 via the parallel link is without disadvantage for the function.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Package Closures (AREA)
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85102605T ATE28837T1 (de) | 1984-04-26 | 1985-03-07 | Vorrichtung zum umlegen der einen gefuellten sack seitlich ueberragenden fahnen auf die mit klebstoffstreifen versehene sackoberseite. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3415605 | 1984-04-26 | ||
DE3415605 | 1984-04-26 | ||
DE3432517 | 1984-09-04 | ||
DE19843432517 DE3432517A1 (de) | 1984-04-26 | 1984-09-04 | Vorrichtung zum umlegen der einen gefuellten sack seitlich ueberragenden fahnen auf die mit klebstoffstreifen versehene sackoberseite |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0161406A1 EP0161406A1 (fr) | 1985-11-21 |
EP0161406B1 true EP0161406B1 (fr) | 1987-08-12 |
Family
ID=25820734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85102605A Expired EP0161406B1 (fr) | 1984-04-26 | 1985-03-07 | Dispositif pour replier sur la partie supérieure d'un sac muni d'une bande adhésive, les languettes dépassant sur les côtés du sac rempli |
Country Status (4)
Country | Link |
---|---|
US (1) | US4580391A (fr) |
EP (1) | EP0161406B1 (fr) |
CA (1) | CA1256076A (fr) |
DE (1) | DE3432517A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3615178A1 (de) * | 1985-12-13 | 1987-06-25 | Windmoeller & Hoelscher | Vorrichtung zum verschliessen von gefuellten saecken |
US4872303A (en) * | 1988-02-25 | 1989-10-10 | Mid America Machine Corp. | Bag top forming method and apparatus |
DE19904429A1 (de) * | 1999-02-04 | 2000-08-17 | Chronos Richardson Gmbh | Verfahren und Vorrichtung zur Volumenanpassung eines Kragensacks und der hierbei eingesetzte Kragensack |
JP5051504B2 (ja) * | 2005-06-28 | 2012-10-17 | 株式会社Sumco | 容器包装装置 |
US7861500B2 (en) * | 2008-07-14 | 2011-01-04 | Bradley Arthur Bennett | Automatic cart bagger |
MX2018008745A (es) * | 2016-01-14 | 2018-09-12 | Automated Packaging Systems Inc | Acoplador de sello. |
CN111994328B (zh) * | 2020-08-25 | 2022-05-13 | 蓝探科工业自动化(江苏)有限公司 | 上盖成型连杆 |
CN113511380B (zh) * | 2021-04-07 | 2022-09-06 | 贵州中成科技开发有限公司 | 一种带提耳硬大条盒包装机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2257777A (en) * | 1939-09-13 | 1941-10-07 | Gen Mills Inc | Machine for shaping and sealing filled paper bags |
DE1247192B (de) * | 1963-06-26 | 1967-08-10 | Habra Werk Ott Kg | Vorrichtung zur Endverformung gefuellter, quaderfoermiger Beutel od. dgl. |
DE2013486A1 (de) * | 1970-03-20 | 1971-09-30 | Windmoller & Holscher, 4540 Lengerich | Verfahren zum Verschließen von ge füllten Papiersacken |
BE795470A (fr) * | 1972-05-12 | 1973-05-29 | Chapuis Ets M | Dispositif automatique pour la presentation de sacs sur une machine d'ensachage avant fermeture |
IT961331B (it) * | 1972-07-10 | 1973-12-10 | Dominici Antonio Flli | Apparecchiatura automatica di trasporto finitura e raggruppa mento di contenitori di imballag gio |
CH598993A5 (fr) * | 1975-09-02 | 1978-05-12 | Sig Schweiz Industrieges | |
DE3006505C2 (de) * | 1980-02-21 | 1985-01-31 | Haver & Boecker, 4740 Oelde | Maschine zum Füllen von Kunststoffsäcken mit Schüttgut |
DE3118866C2 (de) * | 1981-05-13 | 1984-04-12 | Haver & Boecker, 4740 Oelde | "Maschine zum Füllen und Verschließen von Säcken aus Kunststoff, vorzugsweise von Seitenfaltensäcken oder Flachsäcken" |
-
1984
- 1984-09-04 DE DE19843432517 patent/DE3432517A1/de active Granted
-
1985
- 1985-03-07 EP EP85102605A patent/EP0161406B1/fr not_active Expired
- 1985-04-23 CA CA000479805A patent/CA1256076A/fr not_active Expired
- 1985-04-25 US US06/727,101 patent/US4580391A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3432517A1 (de) | 1985-11-07 |
DE3432517C2 (fr) | 1987-03-05 |
US4580391A (en) | 1986-04-08 |
EP0161406A1 (fr) | 1985-11-21 |
CA1256076A (fr) | 1989-06-20 |
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