DE3336479C2 - Device for shrinking a film sleeve onto a package - Google Patents
Device for shrinking a film sleeve onto a packageInfo
- Publication number
- DE3336479C2 DE3336479C2 DE3336479A DE3336479A DE3336479C2 DE 3336479 C2 DE3336479 C2 DE 3336479C2 DE 3336479 A DE3336479 A DE 3336479A DE 3336479 A DE3336479 A DE 3336479A DE 3336479 C2 DE3336479 C2 DE 3336479C2
- Authority
- DE
- Germany
- Prior art keywords
- package
- lifting
- pallet
- shrink
- shrink hood
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Specific Conveyance Elements (AREA)
Abstract
1. A device operating in the vertical direction of movement for shrinking a plastic sheet envelope (6) on to a pack (5) comprising, in particular, a pallet, a shrink hood (1) of a size sufficient to cover the pack and pallet, if used, which can be raised and lowered by means of a hoisting device and which inside is equipped with heaters for shrinking the plastic sheet envelope when lowered over a pack loosely covered with the said plastic sheet envelope, said pack being conveyable to the area underneath the shrink hood (1) by means of a conveyer and raisable from that conveyer by means of a lifting device far enough to permit the plastic sheet envelope (6) to hang down freely beyond the bottom edge of the pack (5) or the pallet, characterized in that the hoisting device for the shrink hood (1) and the lifting device for the pack (5) are coupled together to be jointly driven by a common hoist drive (2, 16) incorporating a compensating device (11-14) to compensate for the difference in length between the lowering travel of the shrink hood (1) and the shorter lifting travel for lifting the pack (5) or pallet (8) from the conveyer (7).
Claims (4)
Fördereinrichtung abhebbar ist, daß die Folienhülle Ein Ausführungsbeispiel ist in der Zeichnung dargefrei über die Unterkante des Pakets bzw. der Palette stellt und nachstehend erläutert. Es zeigt
herabhängt, dadurch gekennzeichnet, daß Fig. 1 die Vorrichtung im Schnitt quer zur Fördereinfür die Schrumpfhaube (1) und das Paket (5) ein ge- 15 richtung der Pakete,1. Device for shrinking a film movement of shrink hood and package requires shell on a package, especially with a pallet, with 5 practically no control effort and reduces a liftable and lowerable shrink hood, which inside the cost of creating the device. At the same time with heaters for shrinking the film cover, it allows a simultaneous lowering of the designed, for which it is lowered over a package covered with the film cover shrink hood over the package and lifting of the Palose, which with kets to the required extent from the conveyor, a conveyor under the Area of the io expedient embodiments of the invention erge shrink hood promoted and to the extent of the ben from the subclaims.
Conveyor device can be lifted off that the film envelope is an embodiment is shown in the drawing dargefrei over the lower edge of the package or the pallet and is explained below. It shows
hangs down, characterized in that Fig. 1 shows the device in section transversely to the conveyor for the shrink hood (1) and the package (5) in a direction of the packages,
genüber dem Absenkweg der Schrumpfhaube (1) Fig.3 die gleiche Seitenansicht mit abgesenktermainsamer lifting drive (2, 16) is provided, the F i g. 2 contains the device in side view with a compensating device (11) in disengagement, which the shrink hood located in the transition position,
compared to the lowering path of the shrink hood (1) Fig. 3 the same side view with lowered
regelt , Die Schrumpfhaube 1 besteht aus einem unten offe-shorter stroke for lifting the package (5) shrink hood and lifted package in the end position or the pallet (8) from the conveyor (7) 20 for the shrinking process,
regulates, the shrink hood 1 consists of a bottom open
und Kostenaufwand. In a known device of this type, a 5 on the conveyor is lifted and lifted so far, lifting drive for lifting and lowering the shrink housing that the film sleeve 6 from the lower edge of the package 5 and separately from a lifting device with its own or the pallet free hangs down and shrunk nem drive for lifting and lowering the package can be ω. To adjust the stroke, the turns can cause the adjustment of the movements of the shrink hood due to the stop 13 on the rod 12 so that it can be adjusted. The stroke of the frame 9 is determined by the spacing of the package and a considerable amount of control stops 13 and 14 in the starting position
and expense.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3336479A DE3336479C2 (en) | 1983-10-07 | 1983-10-07 | Device for shrinking a film sleeve onto a package |
EP84111758A EP0137443B1 (en) | 1983-10-07 | 1984-10-02 | Apparatus for skrinking a wrapping foil around a parcel |
AT84111758T ATE24159T1 (en) | 1983-10-07 | 1984-10-02 | DEVICE FOR SHRINKING A FILM SLEEV ON A PACKAGE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3336479A DE3336479C2 (en) | 1983-10-07 | 1983-10-07 | Device for shrinking a film sleeve onto a package |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3336479A1 DE3336479A1 (en) | 1985-04-18 |
DE3336479C2 true DE3336479C2 (en) | 1986-09-04 |
Family
ID=6211218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3336479A Expired DE3336479C2 (en) | 1983-10-07 | 1983-10-07 | Device for shrinking a film sleeve onto a package |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0137443B1 (en) |
AT (1) | ATE24159T1 (en) |
DE (1) | DE3336479C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2164911B (en) * | 1984-09-17 | 1989-06-01 | Kureha Chemical Ind Co Ltd | Apparatus for heat shrinking plastics film used for wrapping |
DE20018815U1 (en) * | 2000-11-03 | 2001-03-15 | Kirschsieper, Rolf, 45886 Gelsenkirchen | Transport and storage device |
CN106944594B (en) * | 2017-04-21 | 2018-12-18 | 长兴鼎峰铸造材料有限公司 | A kind of riser heat sealing mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7207219A (en) * | 1972-05-27 | 1973-11-29 | ||
DE2303128A1 (en) * | 1973-01-23 | 1974-08-01 | Platmanufaktur Ab | Packaged stacked articles lifted by fork lift truck - with lowest layer between fork arms held suspended in wrapping sheet welded to upper sheet |
AU526702B2 (en) * | 1978-12-29 | 1983-01-27 | Pet Incorporated | Heat conserver for bell-type ovens |
-
1983
- 1983-10-07 DE DE3336479A patent/DE3336479C2/en not_active Expired
-
1984
- 1984-10-02 AT AT84111758T patent/ATE24159T1/en not_active IP Right Cessation
- 1984-10-02 EP EP84111758A patent/EP0137443B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0137443B1 (en) | 1986-12-10 |
EP0137443A3 (en) | 1985-06-05 |
ATE24159T1 (en) | 1986-12-15 |
DE3336479A1 (en) | 1985-04-18 |
EP0137443A2 (en) | 1985-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |