DE2123133B1 - Device for guiding a foil tape - Google Patents
Device for guiding a foil tapeInfo
- Publication number
- DE2123133B1 DE2123133B1 DE19712123133D DE2123133DA DE2123133B1 DE 2123133 B1 DE2123133 B1 DE 2123133B1 DE 19712123133 D DE19712123133 D DE 19712123133D DE 2123133D A DE2123133D A DE 2123133DA DE 2123133 B1 DE2123133 B1 DE 2123133B1
- Authority
- DE
- Germany
- Prior art keywords
- chain
- strands
- wheels
- edges
- film
- 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.)
- Pending
Links
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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/14—Feeding webs from rolls by grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Description
Schwingarm 12 gelagerten Rolle 24 gespannt. Der Schwingarm 12 ist auf einer Achse 13 gelagert, die die Vorratsrolle 9 trägt. Die Vorratsrolle 9 und die Umlenkrollen 10 und 11 sind so angeordnet, daß das Folienband 5 auf die Trommel 7 an einer mit 14 bezeichneten Auflaufstelle aufläuft, die sich etwa in Höhe der Auflaufstelle der unteren Kettentrume 22, 23 auf die Kettenräder2, la befindet. Das Folienband umschlingt somit die Trommel nahezu auf ihrem halben Umfang.Swing arm 12 mounted roller 24 tensioned. The swing arm 12 is mounted on an axle 13 which carries the supply roll 9. The supply roll 9 and the pulleys 10 and 11 are arranged so that the film strip 5 runs onto the drum 7 at a run-up point designated 14, which is approximately at the height of the run-up point of the lower chain strands 22, 23 on the sprockets 2, la . The foil tape thus wraps around the drum almost over half its circumference.
Das so zwischen die Ketten 18 und 18 a eingebrachte Folienband 5 gelangt mit zunehmender Annäherung der Ketten in die geöffneten Klammern 6 und 6 a, die an der mit 15 bezeichneten Ablauf stelle der Ketten von den Kettenrädern 2, 2 α durch Federwirkung geschlossen werden. Diese Klammern werden an der Auflaufstelle 16 durch die in die Ketten eingreifenden Zähne der Kettenräder 17, 17 α wieder geöffnet, so daß das Folienband 5, nachdem es durch eine RoHen-Tiefzieh-Verpackungsmaschine hindurchgelaufen ist, von den Ketten freikommt.The so introduced between the chains 18 and 18 a film tape 5 arrives with increasing approach of the chains in the open brackets 6 and 6 a, which are closed at the sequence indicated by 15 of the chains of the sprockets 2, 2 α by spring action. These clamps are opened again at the run-up point 16 by the teeth of the chain wheels 17, 17 α engaging in the chains, so that the film strip 5 comes free of the chains after it has passed through a tube deep-drawing packaging machine.
Wenn die Kettenräder 17 und 17 α, die am Auslauf der Spanneinrichtung gelagert sind, in gleicher Weise eine Neigung aufweisen, wie dies bei den Kettenrädern 2, 2 α am Einlauf der Fall ist, so wird nicht nur eine Verschränkung der Ketten vermieden, sondern auch das Herauslaufen der Ränder des Folienbandes 5 aus den Klammern 6,6 a erleichtert.If the sprockets 17 and 17 α, which are mounted at the outlet of the tensioning device, have an inclination in the same way as is the case with the sprockets 2, 2 α at the inlet, then not only an entanglement of the chains is avoided, but also the running out of the edges of the foil tape 5 from the brackets 6,6 a facilitated.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
COPYCOPY
Claims (2)
Einzelheiten ergeben sich aus der Beschreibung30 restriction of the chains can be completely eliminated.
Details can be found in the description
plizierte Antriebsanordnung. 50 Die am Einlauf der Einrichtung angeordneten Ket-The z. B. from USA patents 3,517,479 and with their individual strands, the upper strands and 3,286,817 known devices of this type 20, 21 and the lower strands 22, 23, parallel zueinuse a lot of space, because with them the levels of the lead another. The roller chains 18 and 18 α are occupied with deflection wheels parallel to the plane of the promoted Ban- brackets 6 and 6 α , which are through the teeth of the, the axes of rotation of the deflection wheels open in 45 chain wheels and each larger distance from each other and to by a spring closed on both sides. These clips hold a sheet of tape perpendicular to the plane of the tape. From this band 5 at its edges, whereby this follows both the arrangement of a larger number of the parallel upper chain strands 20, 21 in ge guide rollers for each chain separately and is kept in a grain-tensioned state.
complicated drive arrangement. 50 The chain at the inlet of the facility
len so geführt war, daß sich die Ränder hochbogen 60 Zwischen den Kettenrädern 2 und 2 α ist eine Found dann in die Klammern einschnellten. Dieses mit lienführungstrommel 7 für das Folienband S um eine gewissen Verzerrungen der Ränder einhergehende Achse 8 frei drehbar gelagert. Die Trommel 7 weist Einführen des Folienbandes in die an den Ketten an- einen so großen Durchmesser auf, daß das Folienband geordneten Klammern ist nur bei dünnen Folien mög- in der Höhe von Winkellaschen 19 und 19 α der Klamlich. Bei stärkeren Folien ist eine Einführung der Rän- 65 mern 6 und 6 α gehalten wird.In another known device were ten wheels 2 and 2 α are on axes 3 and 3 α by means of the chain wheels at the belt inlet parallel to each other ball bearings 4 cantilevered. The axes 3 and 3a arranged - their planes were perpendicular to are at a fixed angle with respect to the Horizon belt plane - so that both the upper and the valley are inclined so that the sprockets 2 and 2 α in the lower chain strands are the same distance among each other 55 direct area in which the respectively tension-free unavailable. The foil strip to be clamped ran up the chain strand 22 or 23, a larger one initially with its two edges on the bracket plates lifted from one another than in the upper angle brackets, where the area is where the upper chain strands at the Run the foil tape through the appropriate pulley 20, 21, which tension the foil tape,
len was guided so that the edges arched up 60 Between the sprockets 2 and 2 α is a found then snapped into the brackets. This axis 8, which is associated with a line guide drum 7 for the film strip S, is freely rotatable about a certain distortion of the edges. The drum 7 has insertion of the film strip in the check on the chains such a large diameter that the foil strip parent brackets is only possible with thin films in the amount of angle brackets 19 and 19 of the α Klamlich. In the case of thicker foils, the edges 6 and 6 should be introduced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712123133 DE2123133C (en) | 1971-05-11 | Device for guiding a foil tape |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2123133B1 true DE2123133B1 (en) | 1972-09-21 |
Family
ID=5807432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712123133D Pending DE2123133B1 (en) | 1971-05-11 | 1971-05-11 | Device for guiding a foil tape |
Country Status (6)
Country | Link |
---|---|
US (1) | US3738556A (en) |
CH (1) | CH530907A (en) |
DE (1) | DE2123133B1 (en) |
FR (1) | FR2139296A5 (en) |
GB (1) | GB1352478A (en) |
IT (1) | IT955400B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126878A1 (en) * | 1983-04-28 | 1984-12-05 | Multivac Sepp Haggenmüller Kg | Web feeding and guiding device for a packaging machine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2235678A (en) * | 1989-08-29 | 1991-03-13 | Grace W R & Co | Packaging method and apparatus |
DE4107249A1 (en) * | 1991-03-07 | 1992-09-10 | Roemmler H Resopal Werk Gmbh | METHOD AND DEVICE FOR THE PRODUCTION OF HIGH-PRESSURE LAYER COMPRESSED PLATES |
DE10251740A1 (en) * | 2002-11-05 | 2004-05-13 | Convenience Food Systems Wallau Gmbh & Co. Kg | Clamping piece for conveyor chain for film packing sheet has support bracket with first and second surface, and clamping element movably mounted in support bracket and with clamping component interacting with first surface |
DE102011115881B4 (en) * | 2011-10-12 | 2014-11-20 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Thermoforming packaging machine with one-sided film feeding device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469819A (en) * | 1967-10-11 | 1969-09-30 | Mario J Puretic | Net retriever apparatus |
US3673760A (en) * | 1970-10-26 | 1972-07-04 | American Can Co | Packaging method and apparatus |
-
1971
- 1971-05-11 DE DE19712123133D patent/DE2123133B1/en active Pending
-
1972
- 1972-04-07 CH CH518772A patent/CH530907A/en not_active IP Right Cessation
- 1972-05-04 GB GB2076672A patent/GB1352478A/en not_active Expired
- 1972-05-04 FR FR7215962A patent/FR2139296A5/fr not_active Expired
- 1972-05-10 US US00251915A patent/US3738556A/en not_active Expired - Lifetime
- 1972-05-10 IT IT24185/72A patent/IT955400B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126878A1 (en) * | 1983-04-28 | 1984-12-05 | Multivac Sepp Haggenmüller Kg | Web feeding and guiding device for a packaging machine |
Also Published As
Publication number | Publication date |
---|---|
IT955400B (en) | 1973-09-29 |
FR2139296A5 (en) | 1973-01-05 |
US3738556A (en) | 1973-06-12 |
GB1352478A (en) | 1974-05-08 |
CH530907A (en) | 1972-11-30 |
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