EP0738223A1 - Vorrichtung zum bearbeiten eines näpfe aufweisenden folienstrangs - Google Patents
Vorrichtung zum bearbeiten eines näpfe aufweisenden folienstrangsInfo
- Publication number
- EP0738223A1 EP0738223A1 EP95934614A EP95934614A EP0738223A1 EP 0738223 A1 EP0738223 A1 EP 0738223A1 EP 95934614 A EP95934614 A EP 95934614A EP 95934614 A EP95934614 A EP 95934614A EP 0738223 A1 EP0738223 A1 EP 0738223A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- knife
- knife roller
- film
- film strand
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/384—Cutting-out; Stamping-out using rotating drums
Definitions
- the invention is based on a device for processing a film strand having bowls according to the preamble of claim 1.
- Such devices used in practice have a device for perforating and / or embossing the film strand and, at a distance therefrom, a separation device for separating packing strips from the film strand -
- the advance of the film strand is usually effected by separately arranged transport rollers in which, for example, recesses adapted to the cups are formed.
- Such a device is complex due to the large number of components and requires a lot of space. Furthermore, it has been shown in the materials used today for the film strand that they are critical with regard to their expansion or shrinkage behavior.
- the perforation and / or embossing and separating devices generally connect directly to a thermoforming and filling device, this means that the film strand cools along its conveying path between the perforation and / or embossing and separating devices, i.e. depending on the film material used, more or less shrinks. This difference in dimensions of the film strand causes, for example, during a production stop or a change of
- Foil strand material an off-center perforation of the wells in the separated packing strips.
- This is not only visually disadvantageous, but can also manifest itself, for example, in leaky bowls.
- the operation and setting of such a known device is very complex and requires constant control of the production process.
- To the disadvantages just described to at least partially compensate for the shrinkage behavior of the film strand it is known to provide a central web in the film strand for a plurality of packing strips arranged next to one another in the conveying direction. This central web is generated as waste after the packing strips have been cut out and thus additionally increases the production costs of the packing strips.
- the distance between the cups from one another is chosen to be greater than would actually be necessary for the sake of safety. This is an attempt to keep the bowls tight even with off-center perforations. This also means an additional need for film material.
- the device according to the invention for processing a film strand having bowls with the characterizing feature of claim 1 has the advantage that central perforations are always achieved in the separated packing strips. This makes it possible to minimize the spacing of the cups from one another, which means low consumption of film material. Furthermore, the construction of the device is mechanically simple and therefore inexpensive to implement. By integrating the functions
- Perforation, embossing, separating the packing strips and transporting the film strand in a single device also enables a particularly compact structure.
- a particularly simple format change can be achieved with an interchangeable knife or counter roller.
- a central web in the film strand can be placed on it can be dispensed with, which saves film material and reduces production costs.
- FIG. 1 shows a simplified side view of a device for processing a film strand having cups
- FIG. 2 shows a
- the device 10 shown in FIG. 1 for processing a film strand 13 having bowls 11 connects to a thermoforming and filling machine, not shown, in which the bowls 11 are molded into a plastic web in a known manner.
- the thus formed film strand 13 is then filled with tablets, capsules or the like.
- the film strand 13 is then sealed with a cover film and arrives in the continuously operating device 10.
- the device 10 has a driven knife roller 15 above the cups 11, the circumference of which corresponds to a multiple length or width of a packing strip 12 separated from the film strand 13.
- the knife roller 15 has on its circumference 17 designed according to the format of the packing strips 12, longitudinally and transversely arranged separating knives 18, 19, 20, which are rounded, for example, in the region of the corners 21 of the packing strips 12.
- two packing strips 12 are arranged directly next to one another transversely to the conveying direction of the film strand 13, so that the separating knife 19 arranged between the two longitudinal separating knives 18 at the edges of the two laterally packing strips 12 arranged next to one another is simultaneously assigned.
- perforation knives 24, 25 are arranged in the peripheral surface 17 of the knife roller 15 for perforation of the packing strips 12.
- Both the separating knives 18 to 20 and the perforation knives 24, 25 are advantageously designed to be interchangeable.
- recesses 27 are formed on the circumference 17 of the knife roller.
- the shape of the recesses 27 is adapted to the shape of the cups 11, and when the knife roller 15 rotates, there is always at least one recess 27 in positive engagement with a cup 11 or a row of cups.
- a counter or pressure roller 30 is arranged on the side of the film strand 13 opposite the knife roller 15.
- the two axes of rotation 31, 32 of the knife roller 15 and the pressure roller 30 are preferably on one
- the pressure roller 30 serves both as a counter-holder for the separating knives 18 to 20 and as a counter-holder for the perforation knives 24, 25.
- the device 10a of the exemplary embodiment according to FIG. 3 differs from the first exemplary embodiment in that no cutouts for transporting the cups 11 are formed in the knife roller 15a.
- the recesses 27a are rather formed in the pressure roller 30a, which is now also driven like the knife roller 15a and which thus together bring about the advance of the film strand 13.
- the packing strips 12 are consequently perforated or punched out from the underside of the cups 11.
- bores 33 or channels 34 are formed in the knife roller 15a or the pressure roller 30a in the region of the separating knives 20 or the recesses 27a. These are connected to a pressure and / or vacuum source, not shown.
- the pressure roller 30a in the event of defective packaging strips 12, a vacuum can be used to hold on to them after punching or to place these packaging strips 12 in a targeted manner.
- the holes 33 and channels 34 allow blowing and removal of punching waste, in particular in the case of a multi-lane arrangement of packing strips 12 in the film strand 13.
- mechanical ejectors are also conceivable for ejecting punching waste in the knife roller 15a.
- both the knife roller 15a and the separating roller 30a are designed to be replaceable on the devices 10 and 10a. This minimizes the set-up times when the packaging strips 12 are changed in format.
- two packing strips 12 are arranged side by side in the first embodiment.
- the device according to the invention can also be used to process single or multi-lane strips of packaging strips.
- the embossing of the packing strips 12 was dispensed with.
- exchangeable embossing letters can preferably be integrated in the knife roller 15, 15a on the circumference 17.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Making Paper Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4439224A DE4439224A1 (de) | 1994-11-03 | 1994-11-03 | Vorrichtung zum Bearbeiten eines Näpfe aufweisenden Folienstranges |
DE4439224 | 1994-11-03 | ||
PCT/DE1995/001442 WO1996014245A1 (de) | 1994-11-03 | 1995-10-18 | Vorrichtung zum bearbeiten eines näpfe aufweisenden folienstrangs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0738223A1 true EP0738223A1 (de) | 1996-10-23 |
EP0738223B1 EP0738223B1 (de) | 1998-08-12 |
Family
ID=6532371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95934614A Expired - Lifetime EP0738223B1 (de) | 1994-11-03 | 1995-10-18 | Vorrichtung zum bearbeiten eines näpfe aufweisenden folienstrangs |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0738223B1 (de) |
JP (1) | JPH09507818A (de) |
CN (1) | CN1137780A (de) |
BR (1) | BR9506442A (de) |
CZ (1) | CZ194296A3 (de) |
DE (2) | DE4439224A1 (de) |
WO (1) | WO1996014245A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112454879A (zh) * | 2020-11-02 | 2021-03-09 | 李县内 | 一种用于真空镀膜的真空闸门装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20006465U1 (de) * | 2000-04-07 | 2001-05-23 | Kettner GmbH, 83026 Rosenheim | Maschine zum gruppenweisen Verpacken von Gegenständen |
ITBO20040269A1 (it) * | 2004-04-29 | 2004-07-29 | Ima Spa | Metodo e unita' per la realizzazione di confezioni blister mediante recisione di un nastro alveolato |
DE102007045938A1 (de) * | 2007-08-23 | 2009-02-26 | LÖRSCH, Johannes | Vorrichtung zum Zuschneiden und/oder zum Transportvorschub gasgefüllter Füllkörper |
DE102010026801A1 (de) * | 2010-07-10 | 2012-01-12 | Zahoransky Ag | Vorrichtung zum Abteilen von Verpackungen aus einer Trägerbahn mit hintereinander angeordneten Blisterblasen |
CN103121529A (zh) * | 2011-11-17 | 2013-05-29 | 四川康源医疗设备有限公司 | 平板式泡罩包装机中冲裁成型膜片的机构 |
CN103010536A (zh) * | 2012-12-14 | 2013-04-03 | 青岛人民印刷有限公司 | 纸质饮料软包装侧封塑料条切断装置 |
DE102014016874A1 (de) * | 2014-11-14 | 2016-05-19 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Vorrichtung zum maschinellen Fertigen eines Füllmaterialerzeugnisses |
EP3278943A1 (de) * | 2016-08-03 | 2018-02-07 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Tiefziehmaschine mit rotationsschneidvorrichtung |
DE102020005089A1 (de) | 2020-08-19 | 2022-02-24 | Romaco Pharmatechnik Gmbh | Verpackungsmaschine zum Verpacken von pharmazeutischen Produkten in Blisterpackungen |
CN217688977U (zh) * | 2022-04-08 | 2022-10-28 | 艾康生物技术(杭州)有限公司 | 一种多联排免疫分析装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735488A (en) * | 1956-02-21 | Perforating attachment for printing machines for | ||
CH183829A (fr) * | 1934-12-28 | 1936-04-30 | Ivers Lee Co | Procédé d'emballage et machine pour la mise en oeuvre de ce procédé. |
US2803931A (en) * | 1954-03-24 | 1957-08-27 | Ivers Lee Co | Scoring or perforating attachment for package-sealing rolls |
CH385718A (fr) * | 1961-11-04 | 1964-12-15 | Bodet Jean | Procédé et dispositif pour conditionner des articles solides de petit volume, et ensemble obtenu par ce procédé |
DE1511640C3 (de) * | 1966-09-29 | 1974-11-14 | Hamac-Hoeller Gmbh, 4060 Viersen | Vorrichtung an einer Form-, Füll- und Schließmaschine zun\ Trennen von Packungseinheiten von einem P'ackungsstreifen |
FR2456613A1 (fr) * | 1979-05-16 | 1980-12-12 | Reine Yvan | Procede pour fabriquer des emballages pliants a partir d'une feuille de matiere plastique souple, outillage utilise et emballage obtenu |
US4332327A (en) * | 1980-05-06 | 1982-06-01 | The Procter & Gamble Company | Accurately placed stress concentrating aperture in flexible packages |
DE3135021A1 (de) * | 1981-09-04 | 1983-03-31 | Georg 5372 Schleiden Uhlmann | "vorrichtung zum stanzen von zuschnitten aus karton, pappe und dergleichen" |
US5417132A (en) * | 1993-01-19 | 1995-05-23 | Alan R. Pfaff | Rotary cutting dies |
-
1994
- 1994-11-03 DE DE4439224A patent/DE4439224A1/de not_active Withdrawn
-
1995
- 1995-10-18 DE DE59503160T patent/DE59503160D1/de not_active Expired - Fee Related
- 1995-10-18 EP EP95934614A patent/EP0738223B1/de not_active Expired - Lifetime
- 1995-10-18 JP JP8514944A patent/JPH09507818A/ja active Pending
- 1995-10-18 CZ CZ961942A patent/CZ194296A3/cs unknown
- 1995-10-18 WO PCT/DE1995/001442 patent/WO1996014245A1/de not_active Application Discontinuation
- 1995-10-18 BR BR9506442A patent/BR9506442A/pt not_active Application Discontinuation
- 1995-10-18 CN CN95191112A patent/CN1137780A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO9614245A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112454879A (zh) * | 2020-11-02 | 2021-03-09 | 李县内 | 一种用于真空镀膜的真空闸门装置 |
CN112454879B (zh) * | 2020-11-02 | 2022-04-29 | 广东正一包装股份有限公司 | 一种用于真空镀膜的真空闸门装置 |
Also Published As
Publication number | Publication date |
---|---|
CZ194296A3 (en) | 1997-07-16 |
WO1996014245A1 (de) | 1996-05-17 |
EP0738223B1 (de) | 1998-08-12 |
JPH09507818A (ja) | 1997-08-12 |
DE4439224A1 (de) | 1996-05-09 |
CN1137780A (zh) | 1996-12-11 |
DE59503160D1 (de) | 1998-09-17 |
BR9506442A (pt) | 1997-09-02 |
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