EP0451368A1 - Plateau intercalaire - Google Patents

Plateau intercalaire Download PDF

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Publication number
EP0451368A1
EP0451368A1 EP90125804A EP90125804A EP0451368A1 EP 0451368 A1 EP0451368 A1 EP 0451368A1 EP 90125804 A EP90125804 A EP 90125804A EP 90125804 A EP90125804 A EP 90125804A EP 0451368 A1 EP0451368 A1 EP 0451368A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
diameter
intermediate layer
sleeve end
larger
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.)
Withdrawn
Application number
EP90125804A
Other languages
German (de)
English (en)
Inventor
Gregor Gebald
Manfred Langen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0451368A1 publication Critical patent/EP0451368A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/70—Trays provided with projections or recesses in order to assemble multiple articles, e.g. intermediate elements for stacking

Definitions

  • the invention relates to an intermediate layer plate for insertion between the individual layers of yarn spools to be stacked on top of one another on a transport pallet and one above the other on their conical sleeve in the textile industry.
  • the term “conical sleeve” encompasses not only the preferred conical sleeve in the narrower sense, but also all other types of coil sleeves whose longitudinal ends have such different diameters that one sleeve can be plugged onto the other.
  • the main body of the sleeve can have any shape - including the cylindrical shape - if only the sleeves can be plugged together.
  • wound bobbins in particular cross-wound bobbins
  • the spools are more or less carefully moved from the location of the Manufacturing transported to the place of further use or storage. In general, it should be avoided that the coils touch each other or even rub against each other during transport.
  • Sensitive bobbins are placed in cartons, boxes or similar containers for transport - individually packed in plastic bags.
  • the conical sleeves on which the yarn layers are built are placed in a surface relief of an intermediate layer plate made of thermoformed plastic, which is adapted to the bobbin and sleeve size used.
  • Such plates are complex to manufacture and can only be used for certain types and sizes of spools and cores.
  • the plastic relief panels are advantageous because, due to their topography, they center each other directly, i.e. automatically, when lying down and can be grasped and set down exactly with an automatic gripper.
  • the invention has for its object to provide a thin, consisting of a single layer liner plate, which ensures an automatic centering from plate to plate in the plate stack and at the same time the spools transportable and safe from mutual damage to stack in a pallet without a thread reserve arranged on the sleeve end of larger diameter could be damaged by the stabilizing means.
  • the solution according to the invention is characterized for the intermediate plate of the type mentioned at the outset by a bulge for each coil to be stacked, which is to be pierced with the sleeve end of smaller diameter and engages in the sleeve end of larger diameter.
  • the plate according to the invention has a combination of relief and (associated with the smaller end of the sleeve) hole.
  • the relief has two functions: firstly, it serves to automatically center the individual plates in the plate stack as well as deep-drawn plastic plates, and also serves to position the larger sleeve end of each coil on the intermediate layer plate. Since the larger sleeve end of the bobbin extends over the positioning bulge, a thread reserve lying approximately on this sleeve end cannot be damaged by the positioning means. In the stack of coils, the smaller end of the sleeve engages in the larger end of the tube in the center of the positioning bulge.
  • the smaller end of the tube is positioned securely with respect to the intermediate layer plate and with respect to the larger end of the tube - and this over the smaller end of the tube - in such a way that the entire package of bobbins obtains the desired transport stability and mutual damage of the bobbins in the stack is practically impossible.
  • a special precaution for the safe positioning of the larger coil end on the intermediate layer plate is not necessary, because the bulge of the intermediate layer plate surrounding the smaller coil end engages in the larger coil end.
  • a preferred embodiment of the invention consists in forming the bulge of the intermediate layer plate associated with each bobbin as a cross-section to be pierced with the smaller diameter end of each yarn package and to be enclosed by the larger diameter tube end.
  • cross cut two or more intersecting cuts, but also cuts of a different type, e.g. Rectangular incisions, which have one thing in common, mean that they already form a bulge when they are created - but at the latest when the smaller end of the sleeve is inserted - that is, they form a topography that protrudes three-dimensionally from the plane of the intermediate layer plate.
  • cross cut in the following also includes the general term “bulge” according to the invention. For this reason, for the sake of simplicity, only the expression cross cut will be used in the following even if no cross cut in the narrower sense or even if a bulge is provided without any cut.
  • the invention also possibly achieves that when stacking or when placing an intermediate layer plate on a stacked coil layer, the sleeve ends of smaller diameter enter the cross cuts and at the latest then unfold circumferential parts or possible segments of the cross cuts from the level of the intermediate layer plate.
  • the sleeve ends of smaller diameter with the cross-cut segments lying against it thereby also serve as positioning and stabilizing means for the sleeve ends of larger diameter. It is irrelevant whether the coils - as usual - are stacked with the sleeve end of smaller diameter pointing upwards, or whether the coils are stored upside down in the pallet; Therefore, only the usual storage of the coils is referred to below.
  • the invention firstly ensures that the individual plates in the plate stack are mutually centered on one another because of their pre-embossed topography or bulge formed at the latest when they are used for the first time and are therefore ideal for automatic operation. Secondly, the sleeve end of smaller diameter is exactly centered in the cross-cut of the intermediate layer plate, at the same time the unfolded cross-cut segments lead to the quasi-clamping centering of the sleeve end of larger diameter, and the entire coil stack is accordingly ideally stabilized.
  • the same measure also ensures that the sleeve end of larger diameter on the circumference of the cross-cut is on top of the intermediate layer plate - possibly in a ring embossing; this means that the large sleeve diameter cannot be pressed into the yarn layers of the end face of the smaller diameter because of the inserted intermediate layer plate.
  • a thread reserve lying approximately on the sleeve end of larger diameter can in no way be damaged by the intermediate layer plate, because the larger sleeve end is not centered on its outer circumference, but rather on its inner periphery.
  • the invention manages with a single-layer intermediate layer plate made of a material, for example corrugated cardboard, which allows the mentioned bulge with or without a cross cut (in narrow sense).
  • a liner plate of relatively small thickness of the order of 4 to 8 mm, can be used because the liner plates are used in combination with the ability to insert the sleeve ends of different diameters in order to stabilize the stack to be built up. It is therefore understood that a continuous taper in the narrower sense of the sleeves is not important if only the two sleeve ends are designed to be pluggable.
  • FIG. 1 In the bobbin stack of a transport pallet 1 shown in FIG. 1 there are a plurality of layers 2 of individual bobbins 3; An intermediate layer plate 4 is provided between two coil layers 2.
  • a single intermediate layer plate 4 is shown schematically in plan view in FIG. 2.
  • the intermediate layer plate 4 contains, for each bobbin 3 of a layer 2 to be stacked, a bulge or a cross cut 5 projecting in relief from the plane of the plate, the distance A between two cross cuts each being a few mm larger than the largest diameter S1 of the yarn bobbins 3 to be stacked, whose smallest diameter is designated S2 in FIG. 2.
  • the diameter K of the cross cut 5 defined by the length of the individual cuts 6, which can be two or more cuts, may be larger than the diameter d of the smaller sleeve end 9, but smaller made as the diameter D of the larger sleeve end 10 of the sleeve 7 (Fig. 3) of the yarn package 3 to be stacked. 3 that the segments 8 of the cross cut 5 unfold or at the latest when the smaller sleeve end 9 is pushed into the cross cut 5, but preferably already when the cross cut is generated from the plane of the intermediate layer plate 4. be bulged.
  • the larger sleeve end 10 is then centered or stabilized on the circumference of the curved segments 8, that is to say indirectly on the circumference of the smaller sleeve end 9, preferably by clamping.
  • the sleeve end 10 of larger diameter D can neither press into the end face 11 of the coil end of smaller diameter S2, nor can a thread reserve 12 provided on the outer circumference of the sleeve end 10 of larger diameter D be damaged by the internal clamping of the larger sleeve end 10 by the stabilization according to the invention .
  • a circular embossing can be assigned to the larger sleeve end on the circumference of the cross-cut for more precise positioning.
  • the thickness a of the intermediate layer plate 4 is advantageously selected such that the clear annular space between the smaller sleeve end 9 and the larger sleeve end 10 is to be filled in by the segments 8 of the cross cut 5 in a slightly clamping manner.
  • the intermediate layer plate 4 since thicknesses a of the intermediate layer plate 4 in the range between approximately 4 and 8 mm are recommended for the usual sleeve types, the possibility unexpectedly arises of making the intermediate layer plate 4 so inexpensive that it can be used as Disposable product - that is, as an interim loss - is to be used. Furthermore, since the intermediate layer plate 4 according to the invention consists of only a single layer, which can be preformed in such a way that it is to be delivered in a stacked form centered by its relief like a deep-drawn plastic plate, it can be used excellently in automated bobbin stacking.
  • size relationships of d: K: D: a are not shown to scale in a binding manner in order to better illustrate the principle.
  • a size ratio is preferred in which the largest sleeve diameter D can sit almost clamped or fit on the smaller sleeve diameter d expanded by approximately 2 ⁇ a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
EP90125804A 1990-04-12 1990-12-29 Plateau intercalaire Withdrawn EP0451368A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904011889 DE4011889A1 (de) 1990-04-12 1990-04-12 Zwischenlagenplatte

Publications (1)

Publication Number Publication Date
EP0451368A1 true EP0451368A1 (fr) 1991-10-16

Family

ID=6404308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125804A Withdrawn EP0451368A1 (fr) 1990-04-12 1990-12-29 Plateau intercalaire

Country Status (2)

Country Link
EP (1) EP0451368A1 (fr)
DE (1) DE4011889A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744987A1 (fr) * 1996-02-20 1997-08-22 Smurfit Socar Sa Conditionnement gerbable en un materiau semi-rigide, notamment pour article a section circulaire, et lot palettisable de piles de tels conditionnements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2844300B2 (ja) * 1993-12-28 1999-01-06 横浜ゴム株式会社 スプールの搬送移載方法及びその装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631724A (en) * 1950-06-02 1953-03-17 Union Bag & Paper Corp Tray
US2739705A (en) * 1953-09-24 1956-03-27 Highland Container Company Inc Yarn packaging pad and shipping container using same
US2818974A (en) * 1954-01-20 1958-01-07 American Viscose Corp Rayon shipping carton

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173574A (en) * 1963-08-08 1965-03-16 Gen Am Transport Container stacking and covering devices
US3897877A (en) * 1973-08-22 1975-08-05 Goldco Industries Apparatus for positioning and orienting palletized articles
DE3707958A1 (de) * 1987-03-12 1988-09-22 Gregor Gebald Positioniereinrichtung
DE3816162A1 (de) * 1987-05-14 1988-11-24 Gebald Gregor Palettiergeraet zum manuellen palettieren von spulen und verfahren zum betrieb des geraets
IT1220870B (it) * 1988-04-18 1990-06-21 Matics Srl Dispositivo di pallettizzazione bobine
DE3833259A1 (de) * 1988-09-30 1990-04-05 Schlafhorst & Co W Palette fuer den transport von kopsen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631724A (en) * 1950-06-02 1953-03-17 Union Bag & Paper Corp Tray
US2739705A (en) * 1953-09-24 1956-03-27 Highland Container Company Inc Yarn packaging pad and shipping container using same
US2818974A (en) * 1954-01-20 1958-01-07 American Viscose Corp Rayon shipping carton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744987A1 (fr) * 1996-02-20 1997-08-22 Smurfit Socar Sa Conditionnement gerbable en un materiau semi-rigide, notamment pour article a section circulaire, et lot palettisable de piles de tels conditionnements

Also Published As

Publication number Publication date
DE4011889A1 (de) 1991-10-17

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