EP0294567A1 - Appareil pour rétrécir une housse contractile enveloppant une charge palettisée - Google Patents
Appareil pour rétrécir une housse contractile enveloppant une charge palettisée Download PDFInfo
- Publication number
- EP0294567A1 EP0294567A1 EP88106267A EP88106267A EP0294567A1 EP 0294567 A1 EP0294567 A1 EP 0294567A1 EP 88106267 A EP88106267 A EP 88106267A EP 88106267 A EP88106267 A EP 88106267A EP 0294567 A1 EP0294567 A1 EP 0294567A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- goods
- shrinking
- stack
- carrier
- supports
- 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
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
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
- B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
- B65B53/066—Mobile frames, hoods, posts or the like
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
- B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads
Definitions
- the invention relates to a device for shrinking shrink hoods that surround a palletized stack of goods, with a shrinking device, with a transport system for the palletized stack of goods that leads past the shrinking device, with a lifting device arranged underneath the shrinking device for lifting the palletized stack of goods, and with one in the area the lifting device arranged suction fan.
- the object of the invention is to improve a device of the type described in the introduction in such a way that, when using transport systems with in particular driverless, automatically controlled industrial trucks, devices arranged under the floor can be dispensed with.
- the lifting device is arranged next to the path of the transport system and has at least one liftable and lowerable carrier which can be moved up to below a palletized stack of goods brought up by the transport system, the carrier having protruding supports for the stacked stack of goods and the supports from a horizontal in a vertical position can be moved.
- the entire lifting device is thus arranged next to the path of the transport system and below the shrinking device, so that the effort for a pit and the units to be accommodated therein is superfluous.
- the supports can be placed under the pallet in such a way that the pallet and the stack of goods on it can be lifted off the shelf of the cart.
- the trolley or trolleys on which palletized stacks of goods are brought in have storage areas which are designed in such a way that the supports can engage on the underside of the pallet.
- the control of the pivoting movement of the supports becomes particularly simple if two or more supports are provided and the supports can be pivoted about their longitudinal axes. Then the supports can be rigidly attached to the beams.
- the carriers should preferably be displaceable in the direction of their longitudinal axes, that is to say transversely to the path of the transport system.
- the carriers can be mounted in a drive housing which has drives and guides for the longitudinal displacement of the carriers and for their pivoting movement and which in turn can be moved vertically up and down on a stand. Since in most cases the shrinking device is also guided on one or more vertical stands, the drive housing can also be guided on the stand or stands of the shrinking device.
- the or Carriers consist of pipes which are connected to the suction fan and have air inlet openings.
- the device shown in the drawing serves to shrink shrink hoods that surround a palletized stack of goods.
- Good stacks 1 are arranged on a pallet 2, which are placed on the storage space 3 of a cart 4.
- One or more carts 4 are towed by an electric tractor, not shown, which can be controlled and stopped and started through the factory floor via induction loops installed in the floor.
- a cart 4 loaded with a stack of goods 1 is stopped in front of a shrinking device.
- This shrinking device includes one or more vertical stands 5, on which a shrinking frame 6 can be moved up and down.
- the shrink frame 6 has an inner opening which is somewhat larger than the cross section of the stack of goods 1.
- heating devices e.g. Burners, the hot combustion gases of which are directed onto the stack of goods 1, so that when the shrink frame 6 moves up or down, a shrink hood surrounding the stack of goods 1 is shrunk.
- a drive housing 7 is guided vertically up and down.
- Two mutually parallel supports 8 are held in the drive housing 7, only one of which is visible in the drawing.
- the carrier 8 can be shifted horizontally in the direction of their longitudinal axes by means of associated drives, which are not shown, so that they either take the drawn position or are outside the cart 4.
- the carriers 8 can also be pivoted about their longitudinal axes with the aid of associated drives.
- each carrier has two spaced-apart supports 10 which project radially from the carrier 8. By pivoting the carrier 8, the supports 10 can be brought from a horizontal position into the vertical position shown.
- the carrier 8 consist of tubes with air inlet openings 11 on the section which is in the functional position shown below the pallet 2.
- the tubular carrier 8 are connected to a suction fan, not shown.
- the device shown works as follows:
- a cart 4 loaded with a stack of goods 1 is stopped in front of the shrinking device.
- the carriers 8 are moved in the direction of their longitudinal axis through corresponding, not shown recesses of the cart 4 in the cart to below the pallet 2, the supports 10 being in the horizontal position. Then the carriers 8 are given about their longitudinal axes until the supports 10 assume a vertical position, which is shown in the drawing. It goes without saying that the footprint 3 of the cart has corresponding recesses so that the supports 10 can be pivoted into the vertical position so that after lifting the carrier 8 with the help of the drive housing 7 the bottom of the pallet 2 can be gripped.
- the pallet 2 with the stack of goods 1 located thereon is removed from the position Surface 3 of the cart 4 lifted, until the edges of a shrink hood, not shown in the drawing, pulled over the stack of goods 1 and the pallet 2 hang freely below the underside of the pallet 2.
- the suction fan which sucks air through the air inlet openings 11 of the tubular carrier 8 from the underside of the pallet, the freely hanging edges of the shrink hood lie under the underside of the pallet.
- the shrink hood can be shrunk, either the pallet 2 with the folded edges of the shrink hood is first placed back on the shelf 3 or and first the edges of the shrink hood folded under the underside of the pallet are shrunk.
- the supports 8 are lowered to such an extent that the supports 10 can be brought back into a horizontal position by pivoting the supports 8.
- the carriers 8 are then pulled longitudinally out of the area of the cart 4, which can then continue to move.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Basic Packing Technique (AREA)
- De-Stacking Of Articles (AREA)
- Warehouses Or Storage Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8708145U DE8708145U1 (de) | 1987-06-06 | 1987-06-06 | Vorrichtung zum Schrumpfen von Schrumpfhauben, die einen palettierten Gutstapel umgeben |
DE8708145U | 1987-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0294567A1 true EP0294567A1 (fr) | 1988-12-14 |
EP0294567B1 EP0294567B1 (fr) | 1991-08-14 |
Family
ID=6808954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88106267A Expired - Lifetime EP0294567B1 (fr) | 1987-06-06 | 1988-04-20 | Appareil pour rétrécir une housse contractile enveloppant une charge palettisée |
Country Status (3)
Country | Link |
---|---|
US (1) | US4866916A (fr) |
EP (1) | EP0294567B1 (fr) |
DE (2) | DE8708145U1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420898C2 (de) * | 1993-07-09 | 2003-08-14 | Msk Verpackung Syst Gmbh | Vorrichtung zum Schrumpfen einer über einen Gutstapel gezogenen Schrumpfhaube |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8907610U1 (de) * | 1989-06-22 | 1989-08-17 | MSK-Verpackungs-Systeme GmbH, 4190 Kleve | Vorrichtung zum Schrumpfen einer über einen Gutstapel gezogenen Schrumpfhaube |
ES2191898T3 (es) * | 1998-11-05 | 2003-09-16 | Lachenmeier Kurt Aps | Procedimiento y dispositivo para la contraccion de una lamina sobre un objeto. |
DE202005020192U1 (de) * | 2005-10-24 | 2006-05-24 | MSK-Verpackungs-Systeme Gesellschaft mit beschränkter Haftung | Vorrichtung zum Schrumpfen einer um einen, insbesondere palettierten, Gutstapel gelegten Heißschrumpffolie |
DE102011015072A1 (de) * | 2011-03-24 | 2012-09-27 | Dücker Fördertechnik GmbH | Vorrichtung und Verfahren zum Umhüllen eines Stapels mit einer thermisch schrumpfbaren Folie |
EP2740673B1 (fr) * | 2012-12-06 | 2015-07-08 | MSK - Verpackungs-Systeme GmbH | Procédé et dispositif d'application d'une feuille sur une pile de marchandises |
DK3147226T3 (da) * | 2015-09-23 | 2018-10-15 | Msk Verpackung Syst Gmbh | Fremgangsmåde til dannelse af et frirum i en emballage, der består af krympefolie, og som sikrer en godsstabel på en palle, såvel som en formeindretning til realisering af fremgangsmåden |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1807797A1 (de) * | 1968-11-08 | 1970-06-04 | Laumans Geb | Verfahren zum Verpacken von nicht ohne seitliche Begrenzungen stapelbaren Guetern,insbesondere Dachziegeln,sowie Vorrichtung zur Durchfuehrung dieses Verfahrens |
US3807126A (en) * | 1970-06-10 | 1974-04-30 | Schwartz F Gmbh Ind Und Maschi | Wrapping and securing loads on pallets |
US3896288A (en) * | 1972-05-18 | 1975-07-22 | Martin J Tulkoff | Method of heat-shrink wrapping goods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050219A (en) * | 1976-02-19 | 1977-09-27 | Comptex, Inc. | Bagging machine |
DE3327996A1 (de) * | 1983-08-03 | 1985-02-14 | MSK - Verpackungs-Systeme GmbH, 4190 Kleve | Verfahren zum verpacken von palettierten gutstapeln und vorrichtung zur durchfuehrung dieses verfahrens |
DE3621297A1 (de) * | 1986-06-25 | 1988-01-14 | Moellers Maschf Gmbh | Vorrichtung zum ueberziehen und anschrumpfen einer schrumpffolienhaube ueber bzw. an einen stapel. |
-
1987
- 1987-06-06 DE DE8708145U patent/DE8708145U1/de not_active Expired
-
1988
- 1988-04-20 EP EP88106267A patent/EP0294567B1/fr not_active Expired - Lifetime
- 1988-04-20 DE DE8888106267T patent/DE3864198D1/de not_active Expired - Lifetime
- 1988-06-06 US US07/203,218 patent/US4866916A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1807797A1 (de) * | 1968-11-08 | 1970-06-04 | Laumans Geb | Verfahren zum Verpacken von nicht ohne seitliche Begrenzungen stapelbaren Guetern,insbesondere Dachziegeln,sowie Vorrichtung zur Durchfuehrung dieses Verfahrens |
US3807126A (en) * | 1970-06-10 | 1974-04-30 | Schwartz F Gmbh Ind Und Maschi | Wrapping and securing loads on pallets |
US3896288A (en) * | 1972-05-18 | 1975-07-22 | Martin J Tulkoff | Method of heat-shrink wrapping goods |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420898C2 (de) * | 1993-07-09 | 2003-08-14 | Msk Verpackung Syst Gmbh | Vorrichtung zum Schrumpfen einer über einen Gutstapel gezogenen Schrumpfhaube |
Also Published As
Publication number | Publication date |
---|---|
DE3864198D1 (de) | 1991-09-19 |
EP0294567B1 (fr) | 1991-08-14 |
US4866916A (en) | 1989-09-19 |
DE8708145U1 (de) | 1987-08-06 |
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