EP0459290A2 - Moyen de manutention - Google Patents

Moyen de manutention Download PDF

Info

Publication number
EP0459290A2
EP0459290A2 EP91108285A EP91108285A EP0459290A2 EP 0459290 A2 EP0459290 A2 EP 0459290A2 EP 91108285 A EP91108285 A EP 91108285A EP 91108285 A EP91108285 A EP 91108285A EP 0459290 A2 EP0459290 A2 EP 0459290A2
Authority
EP
European Patent Office
Prior art keywords
conveying means
carrier
means according
opening
coupling
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
Application number
EP91108285A
Other languages
German (de)
English (en)
Other versions
EP0459290A3 (en
EP0459290B1 (fr
Inventor
Robby Enderlein
Josef Dr. Hafner
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.)
RSL Logistik GmbH and Co KG
Original Assignee
Veit Transpo GmbH
RSL Logistik GmbH and Co KG
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 Veit Transpo GmbH, RSL Logistik GmbH and Co KG filed Critical Veit Transpo GmbH
Publication of EP0459290A2 publication Critical patent/EP0459290A2/fr
Publication of EP0459290A3 publication Critical patent/EP0459290A3/de
Application granted granted Critical
Publication of EP0459290B1 publication Critical patent/EP0459290B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • D01H9/182—Overhead conveying devices

Definitions

  • the invention relates to a conveyor for hanging conveying objects, in particular coils, of the type explained in the preamble of claim 1.
  • conveying means For the transport of coils, conveying means are known, on the carrier of which a number of commercially available coil holders corresponding to the number of coils to be conveyed are fixedly attached as a connecting means with the aid of a screw extending through the carrier.
  • the coils with their hollow cores are pushed onto a downward projecting pin of these coil holders, with a spreading device being actuated by pushing the coil cores upward so that the coil core is held in place.
  • a separate coil holder remaining on the conveyor must therefore be provided on each conveyor for each coil.
  • additional coil holders must be provided at the locations to which the coils are transferred by the funding.
  • the known coil holders are relatively expensive, so that their number should be kept as limited as possible. Coupling parts on the carriers have hitherto either been formed in one piece or, in turn, require connecting means which are complex to produce.
  • the invention is therefore based on the object of providing an inexpensive and inexpensive connecting means for subsidies.
  • the latching parts proposed according to the invention can be designed in a structurally simple manner in such a way that they can, for example, be injection-molded in one piece from plastic and are therefore inexpensively available. Latches can also be made with relatively small parts, which can easily remain either on the conveyor or on the object.
  • the latching parts can remain on the object, suitable openings then only having to be provided at those locations to which the objects have to be transferred.
  • the locking parts can be attached to the usual bobbin holders, so that the bobbin can still be removed if necessary.
  • the fastening of the object to the carrier can be additionally secured, on the other hand, this securing part allows the latching to be designed less intensively, so that it can be released very easily.
  • the locking part according to the invention is particularly easy to manufacture even in large quantities, in particular from plastic.
  • the design of the securing part according to claim 11 allows a very quick release of all objects accommodated on a carrier.
  • the latching part used according to the invention can also, according to claim 12, be used as a particularly simple to install, releasable connecting means for coupling parts between the carriers.
  • the coupling according to claim 13 By designing the coupling according to claim 13 as a joint with a single, two carriers associated roller bracket in one of the axes of rotation of the joint, on the one hand, roller bracket is saved and on the other hand, the running properties of the conveyor when cornering is improved.
  • the joint can be rigid in the longitudinal direction of the carrier, so that shortening of the conveying means in the conveying direction (by pushing the carrier against one another, for example when braking) and subsequent extensions are prevented.
  • the position of each individual carrier within the conveying means thus does not change during operation, so that the conveying means according to the invention can be integrated into an automated process sequence (for example for loading or unloading).
  • the roller bracket can also be secured in position on the supports by a connecting means designed as a latching part.
  • FIG. 1 is a schematic representation of a conveyor 1 can be seen, which in the illustrated embodiment has two elongated, strip-shaped carriers 2, 2 ', which are connected at their ends with a roller bracket 3, with which the conveyor 1 on one of the ceiling or such hanging rail 4 rolls.
  • a roller bracket 3 On the underside of the carriers 2, 2 ', commercially available coil carriers 5 are arranged at intervals, on each of which a coil 6 is attached.
  • three coils are drawn per carrier 2, 2 'for reasons of clarity, but only one or more than three coils can also be provided.
  • each support 2, 2 ' has a continuous, cylindrical opening 7 at the point of attachment of the coils 6, which extends through each support 2, 2' in the vertical direction and in Direction on the top of the carrier 2, 2 'opens into a funnel-shaped beveled extension 7a.
  • a latching part in the form of a tubular, hollow and cylindrical sleeve 8 made of plastic is received in the opening 7.
  • the sleeve 8 contains on one of its end faces a bead 9 projecting outward in the circumferential direction with a downward-facing, beveled surface 9a and is provided from this end face with four diagonally opposite slots 10, which extend a little over the axial length of the sleeve 8 extend into this.
  • Resilient tongues 11 thus form between the slots 10.
  • a rectangular (square) peripheral flange 12 is provided, which also protrudes outwards and is adapted in its dimensions to a rectangular extension 7b of the opening 7 on the underside of the carrier 2, 2 '.
  • the distance between the downward, beveled surface 9a of the bead 9 and an upward facing surface 12a of the flange 12 corresponds approximately to the axial length of the opening 7.
  • the surface 9a of the bead 9 is supported as a bearing surface in the funnel-shaped extension 7a from the top of the carrier 2, 2 ', while the surface 12a of the flange 12 serves as a stop surface when it strikes the rectangular extension 7b on the underside of the carrier 2.
  • the rectangular shapes of the flange 12 and the lower extension 7b serve to prevent the sleeve 8 from rotating.
  • an inner threaded part 13 for example in the form of a screw nut, is cast in the interior of the sleeve 8, in which the holder 5 can be screwed in by means of a threaded pin 15 secured with lock nuts 14.
  • a securing part 16 is provided in the form of a bar provided with expansion parts 17.
  • the expansion parts 17 designed as short cylinders are expediently also made of plastic and their dimensions are adapted to the inner diameter of the sleeve 8 in such a way that when they are pressed into the interior of the sleeve, they slightly press the tongues 11 outwards, at least in the region of the bead 9.
  • the securing part 16 extends in a recess over the entire length of the carrier 2 in the region of the openings 7 and has a separate expansion part 17 for each of the openings 7.
  • the sleeves 8 are simply pressed into the associated openings 7 from below, the indentation of the tongues 11 being facilitated by the bevelled upper edge of the bead.
  • the tongues 11 can relax, so that the sleeve 8 is at least not pulled out under the weight of the holder 5 and the coil 6.
  • the stop surface 12a prevents the sleeve from being pushed too far through the opening 7. If all sleeves 8 with their holders 5 and coils 6 are accommodated in their associated openings 7, the securing strip 16 is placed from above and pressed into the sleeves with their expansion parts.
  • Figures 4 to 6 show the area in which the two carriers 2 and 2 'are coupled together.
  • the coupling takes place via a joint 18, which consists of two coupling parts 19 and 20.
  • the coupling part 19 is assigned to the carrier 2 and the coupling part 20 to the carrier 2 '.
  • Both coupling parts 19, 20 are made of plastic and contain a fastening web 19a or 20a, which is narrower in the vertical direction than the respectively adjacent carrier 2 or 2 'and a fastening web 2a or 2 formed on the associated carrier 2 or 2''a reaches under.
  • the fastening webs 19a, 20a of the coupling parts 19, 20 contain, on their surface facing the securing webs 2a, 2'a, a locking part 8 'which is essentially identical to the locking part 8 from FIG. 2, but in which the function of the peripheral flange 12 through the mounting web 19a or 20a is taken over.
  • an expansion part 17 ' is also provided for the sleeve 8', which, due to the somewhat smaller axial length of the sleeve 8 ', projects less far.
  • Each of the coupling parts 19, 20 further contains a coupling area 19b or 20b.
  • the coupling region 19b contains an upwardly facing, approximately hemispherical outer surface 21, which is overlapped by a downwardly pointing, approximately hemispherically shaped inner surface 22 on the coupling region 20b of the coupling part 20.
  • the dimensions of the surfaces 21, 22 are matched to one another, so that both coupling parts 19, 20 can slide on one another essentially without play.
  • a pin 23 extends through both surfaces 21, 22 and is fixedly connected to a roller bracket 3 common to both supports 2, 2 '.
  • the pin 23 extends through an opening 25 in the coupling area 20b of the coupling part 20, the diameter of which corresponds to at least twice the radius of the pin 23 plus twice the width of the flange 24.
  • the pin 23 extends through an opening 26 in the coupling area 19b of the coupling part 19, which has essentially the same diameter as the opening 25, but a projection 27 is provided on the coupling area 19b, which extends radially into the bore 26 over an angular range of up to 180 degrees stretched in.
  • the projection 27 is arranged in the axial direction and is so wide that it can overlap the semicircular peripheral flange and thus secures the pin 23 against axial displacement at least in one direction.
  • a sleeve 8 ′′ is used to secure the axial displacement of the pin 23 downward.
  • the bore 26 in the coupling part merges downwards into the funnel-like extension 7a, then into the bore 7 and then into the rectangular extension 7b before it emerges on the underside of the coupling part 19.
  • the coupling part 20 has on the outside of the coupling area 20b partial spherical surfaces 28a, 28b, which bear against correspondingly designed partial spherical surfaces 29a, 29b on the fastening webs 2a, 2'a of the carrier 2, 2 '. All partial spherical surfaces 21, 22, 28a, 28b, 29a, 29b are curved around a common center.
  • the end of the coupling region 20b which is formed as part of a spherical shell and faces the carrier 2, extends into a spherical shell-shaped slot 30, which is formed by the outer surface 21 and the partial spherical surface 29a and extends obliquely from top to bottom Fastening web 2a with its partial spherical surface 29a the coupling area 20 and secures it against vertical displacement.
  • the length of the slot 30 and the dimensions of the coupling area 20b are coordinated with one another in such a way that a free space remains on the underside of the coupling area 20b if the two supports 2, 2 'are aligned with mutually aligned center lines.
  • This free space allows the two supports 2, 2 'to be pivoted vertically relative to one another upwards, ie in a direction in which both upwardly facing support surfaces form an acute angle to one another.
  • the size of this angle is determined by the size of the free space or the size of the bore 25.
  • Vertical pivoting in the other direction ie until the upward-facing surfaces of the supports 2, 2 'form an obtuse angle with one another, is made possible by a wedge gap 31 which is provided on the side facing away from the slot 30 between the coupling parts 19 and 20 and extends semicircular about a vertical pivot axis 32.
  • the wedge gap 31 is also open when the supports 2, 2 'are aligned with one another.
  • the pivotability in the vertical direction is at least 10 degrees to both sides.
  • both supports can be pivoted in the horizontal direction by up to 90 degrees about a vertical pivot axis 32 extending through the pin 23.
  • the cross-sectional dimensions of the joint 18 with its coupling parts 19 and 20 are matched to the cross-section of the supports 2, 2 ', so that no parts project outwards in the region of the joint 19.
  • the two coupling parts 19 and 20 with their partial spherical surfaces 21 and 22 are first placed one inside the other.
  • the carrier 2 ' can already be snapped onto the locking sleeve 8' on the coupling part 20. Subsequently, the carrier 2 is snapped onto the locking sleeve 8 'of the coupling part 19, so that both coupling parts 19, 20 are secured against separation.
  • the two carriers 2, 2 ' are assigned Roller bracket 3 mounted in the vertical pivot axis 32 of the joint 18.
  • the roller bracket 3 is inserted with its semicircular peripheral flange 24 in a position rotated by 180 degrees with respect to the position in FIG.
  • the sleeve 8 ′′ is snapped in from the underside, which presses with its bead 9 against the underside of the semicircular flange 24 and holds it in position by frictional engagement.
  • the end of the pin 23 lying beyond the flange 24 acts as a securing part which presses the tongues 11 ′′ of the sleeve 8 ′′ outwards.
  • the rectangular peripheral flange 12 ′′ can be designed as a continuous plate, so that the opening is completely closed.
  • FIG. 4 A modification of the sleeve 8 ′′ for fastening the holder 5 for the coils 6 is also shown in FIG. 4.
  • the sleeve 8 ′′ differs from the sleeve 8 by slots 10 ′′ extending down to the peripheral flange 12 ′′ and a loosely inserted threaded nut 13 ′′, secured against rotation by a correspondingly adapted inner surface, for fastening the threaded shaft 15.
  • a through hole 12b is provided in the peripheral flange 12 ′′, through which the threaded shaft 15 can extend.
  • the latching parts can either be used only for fastening coupling or joint parts, only for securing the moving arm support or only for fastening the objects.
  • the joint described can, with or without the use of the locking parts, also be used for other carriers (for example without detachable fastening of the objects).
  • the locking parts can also be used for the transport of other objects apart from coils.
  • the opening on the object and the locking part can be arranged on the carrier. The opening can also extend only over part of the height of the carrier, the latching means having to be provided in the interior of the carrier. Finally, a separate expansion part can be provided for each opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chain Conveyers (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP91108285A 1990-05-23 1991-05-22 Moyen de manutention Expired - Lifetime EP0459290B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9005887U 1990-05-23
DE9005887U DE9005887U1 (de) 1990-05-23 1990-05-23 Fördermittel

Publications (3)

Publication Number Publication Date
EP0459290A2 true EP0459290A2 (fr) 1991-12-04
EP0459290A3 EP0459290A3 (en) 1992-04-08
EP0459290B1 EP0459290B1 (fr) 1997-01-22

Family

ID=6854078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108285A Expired - Lifetime EP0459290B1 (fr) 1990-05-23 1991-05-22 Moyen de manutention

Country Status (3)

Country Link
EP (1) EP0459290B1 (fr)
JP (1) JP3030304B2 (fr)
DE (2) DE9005887U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116926729A (zh) * 2023-09-12 2023-10-24 山西新环精密制造股份有限公司 一种用于锭子输送的钢带结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4635919B2 (ja) * 2006-03-15 2011-02-23 株式会社ダイフク 搬送設備

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816029A (en) * 1956-06-28 1959-07-08 Bahnson Co Improvements in or relating to textile bobbin holders
FR1366109A (fr) * 1963-05-28 1964-07-10 Assemblage perfectionné pour pièces de machines
FR2363722A1 (fr) * 1976-08-31 1978-03-31 Materiel Telephonique Procede de fixation d'une piece sur un arbre tournant
JPH0315847Y2 (fr) * 1986-03-31 1991-04-05
JPS63295730A (ja) * 1987-05-27 1988-12-02 Murao Boki Kk 粗糸ボビン搬送装置
JPH064922B2 (ja) * 1988-11-11 1994-01-19 ヤマハ発動機株式会社 ヘルメット用マウスガード等の固定具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116926729A (zh) * 2023-09-12 2023-10-24 山西新环精密制造股份有限公司 一种用于锭子输送的钢带结构

Also Published As

Publication number Publication date
DE59108496D1 (de) 1997-03-06
DE9005887U1 (de) 1991-09-19
EP0459290A3 (en) 1992-04-08
JP3030304B2 (ja) 2000-04-10
EP0459290B1 (fr) 1997-01-22
JPH05105334A (ja) 1993-04-27

Similar Documents

Publication Publication Date Title
DE69022742T2 (de) Gepäckträger.
DE69033674T2 (de) Kunststoffrahmensystem mit dreieckigem Stützpfosten
DE69006985T2 (de) Befestigungseinrichtung.
DE1900078A1 (de) Befestigungsvorrichtung
DE29519375U1 (de) Kunststoff-Befestigungselement, insbesondere für eine Fahrzeugverkleidung
DE69904906T2 (de) Haltevorrichtung
DE3630511A1 (de) Stangenhalter
DE2922027A1 (de) Stativ fuer projektionsleinwaende
DE2906734C3 (de) Laufrolle in Zwillingsradanordnung
DE68923618T2 (de) Befestigung eines Bündels von länglichen Gegenständen oder eines nichtkreisförmigen länglichen Gegenstandes auf einer Unterlage.
DE2546831C2 (de) Schraubmutter
DE202007000112U1 (de) Verriegelungsanordnung mit einem schwenkbaren Verriegelungshaken und einer verschiebbaren Haltestange
EP0459290B1 (fr) Moyen de manutention
DE202008007378U1 (de) Schraubclip
DE2312275A1 (de) Schlaufenartige verbindungsvorrichtung zum loesbaren befestigen von zwei bauteilen aneinander
DE69104682T2 (de) Befestigungseinrichtung für einen Kühler eines Kraftfahrzeugmotors.
DE3637244A1 (de) Scharnier
DE2129178C3 (de) Tragrahmen für Container mit Eckbeschlägen nach der ISO-Norm bzw. der SEALAND-Norm
DE29702673U1 (de) Federspanner zum Spannen von Schraubenfedern mit zwei Druckplatten
DE102018107083A1 (de) Befestigungseinrichtung und Verfahren zur Befestigung eines Anbauteils an einem Tragteil, Bauteilsystem und Kraftfahrzeug
DE3311609C2 (de) Schnellverschluß für die lösbare Verbindung zweier Bauteile
DE3129851A1 (de) Mehrteiliger moebelfuss aus kunststoff
DE3422926C2 (de) Kugelpfanne für ein Winkelkugelgelenk
EP0571650B1 (fr) Système de tables démontables
DE60009887T2 (de) Halter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE IT LI

17P Request for examination filed

Effective date: 19920527

17Q First examination report despatched

Effective date: 19931109

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RSL LOGISTIK GMBH & CO

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: DIPL.-ING. HORST QUEHL PATENTANWALT

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59108496

Country of ref document: DE

Date of ref document: 19970306

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970531

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010628

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050522