EP0032225A1 - Support pour bobines - Google Patents

Support pour bobines Download PDF

Info

Publication number
EP0032225A1
EP0032225A1 EP80108014A EP80108014A EP0032225A1 EP 0032225 A1 EP0032225 A1 EP 0032225A1 EP 80108014 A EP80108014 A EP 80108014A EP 80108014 A EP80108014 A EP 80108014A EP 0032225 A1 EP0032225 A1 EP 0032225A1
Authority
EP
European Patent Office
Prior art keywords
bobbin
holder according
lifting gear
support
lifting
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
EP80108014A
Other languages
German (de)
English (en)
Other versions
EP0032225B1 (fr
Inventor
Heinz Focke
Hans-Jürgen Bretthauer
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co 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 Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Publication of EP0032225A1 publication Critical patent/EP0032225A1/fr
Application granted granted Critical
Publication of EP0032225B1 publication Critical patent/EP0032225B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/06—Supporting web roll both-ends type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4134—Both ends type arrangement
    • B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion

Definitions

  • the invention relates to a holder for bobbins (winding rolls) made of packaging material on packaging machines and.
  • the bobbin has a central opening for the connection of the bracket and can be lifted by this from a base (floor) and movable in the working position.
  • the blanks to be processed are produced directly by the packaging machine by cutting off a web of the packaging material.
  • packaging material with a high weight and / or with the Manufacture of large-volume packs with a corresponding need for packaging material the bobbins to be delivered to the packaging machines are correspondingly large .dimensioned and consequently heavy.
  • the invention is therefore based on the object, a holder for bobbins in connection with packaging machines and. Propose the like, which is simplified in construction, yet easy to use and works reliably.
  • the holder according to the invention is characterized in that two laterally engaging holding members (clamping jaws) can be moved into engagement with the bobbin by a lifting gear in successive movement phases and can be raised with it.
  • the holder according to the invention therefore has a double function in that it picks up the bobbin from a bearing surface, in particular from the floor, into the working position and into it holds for the deduction of the packaging material.
  • the bobbin is rotatably mounted on the holding members in the working position.
  • the movable members of the lifting gear are preferably designed exclusively mechanically and can be moved by a manually operated actuating lever. This is designed in connection with a lifting gear so that both the bobbin can be grasped with little effort and then lifted into the working position.
  • the holder is equipped with clamping jaws which are arranged on pivotable and liftable support arms and can be moved in a non-positive or positive connection with the bobbin.
  • the support arms are moved by a lifting mechanism in such a way that the clamping jaws are moved into engagement with the bobbin during a first movement phase and the support arms are then lifted together with the taken-up bobbin while continuing the movement.
  • the transmission according to the invention is less susceptible to malfunction, can withstand high loads and is simple in the sense of clarity.
  • FIG. 2 to 4 an embodiment of a holder for receiving and storing a bobbin 10 is shown as a detail in different positions.
  • This holder is attached with a carrier in the form of a support plate 11 to a schematically illustrated packaging machine 33 or to its machine frame. In the raised (working) position, a web 34 of packaging material is pulled off the bobbin 10.
  • the bobbin 10 When taken over by the holder or by the packaging machine 33, the bobbin 10 is on a base, in the present case on the floor 12.
  • the bobbin 10 is provided with a central, continuous opening 13. These is used in the present case to attach the bracket.
  • jaws 14 and 15 In the two ends of the opening 13, jaws 14 and 15 enter with a cone 16 in a non-positive and positive manner.
  • the clamping jaws 14 and 15 are adjustable and rotatable, namely about the longitudinal axis running through the opening 13, at the lower, free end of a support arm 17 and 18, respectively.
  • the bobbin 10 is rotatably mounted on the support arms 17 and 18. These are bow-shaped here and include the bobbin 10 from above, such that the clamping jaws 14, 15 are located at the level of the opening 13.
  • the support arms 17, 18 are pivoted back laterally, so that they can be lowered with the clamping jaws 14, 15 from above over the bobbin 10.
  • the two support arms 17, 18 are then pivoted in the opposite direction, as a result of which the clamping jaws 14 and 15 come into engagement with the opening 13 (FIG. 3).
  • the support arms 17 and 18 are moved upwards in a stepless movement, taking the bobbin 10 into its working position according to FIG. 4.
  • a mechanical lifting gear 19 which includes two gears 20 and 21 which are rotatably mounted on the support plate 11 and which are in engagement with one another.
  • the gears 20, 21 are rotated back and forth together, namely by an actuating lever 22 which acts on the gear 20.
  • the actuating lever 22 is to be operated here by hand and is dimensioned accordingly long to transmit a sufficient force.
  • the ends of the support arms 17 and 18 facing the lifting gear 19 are pivotably connected in a joint 23, 24, each with a lifting bracket 25 and 26.
  • the lifting brackets 25, 26 are in turn coupled to the gears 20, 21 via rotary bearings 27, 28, in a certain relative position such that the rotary bearings 27, 28 are in the starting position (FIG. 2) downwards and in the opposite end position ( Fig. 4) are directed essentially upwards.
  • the support arms 17, 18 are indirectly connected to the support plate 11, specifically via support brackets 29, 30. These are each articulated to the support arms 17, 18, namely in one of the joints 23, 24 or the ends of the support arms 17th , 18 remote area.
  • the other ends of the support tabs 29, 30 are pivotally connected to the support plate 11 in the lower region thereof.
  • the lifting tabs 25, 26 are in their lower end position due to the corresponding relative position of the gears 20, 21. Accordingly, the ends of the support arms 17, 18 connected to these lifting brackets 25, 26 are pivoted downward. The support tabs 29, 30 are directed approximately horizontally. This starting position of the lifting gear 19 is held by a support member in the form of a lug 31, which is attached approximately centrally between the lifting brackets 25, 26 on the support plate 11 and against which the lifting brackets 25, 26 rest.
  • a pivoting movement of the actuating lever 22 projecting transversely in the starting position into a position according to FIG. 3 with a corresponding rotation of the gear wheels 20, 21 causes the lifting Lifting tabs 25, 26 and with them the facing ends of the support arms 17, 18.
  • the support tabs 29, 30 remain essentially in the starting position according to FIG. 2.
  • the aforementioned first movement phase has the result that the support arms 17, 18 are pivoted clockwise or counterclockwise until the jaws 14, 15 engage with the bobbin 10.
  • the lifting tabs 25, 26 are moved essentially upwards to their upper end position, namely until they come into contact with one another.
  • the support arms 17, 18 essentially carry out a translatory upward movement as a result of the support by the support straps 29, 30, while taking the bobbin 10 with them, ie while lifting them.
  • the support straps 29, 30 are also pivoted in opposite directions.
  • FIGS. 2 and 4 are fixed in one and the other direction by a load on the transmission that changes in effect.
  • a tension spring 32 is attached at one end to the support plate 11 and at the other end to the pivot bearing 27 for the lifting tab 25.
  • the spring force acts due to the selected relative positions in each case in the direction of the end positions of the lifting gear 19.
  • a dead center position is exceeded approximately in the position according to FIG. 3.
  • the lifting gear 19 is by the dimensioning of the gear parts, in particular the gears 20, 21, with respect to the Schwenkbe movements of the actuating lever 22, so that heavy bobbins 10 can be handled with little effort.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Unwinding Webs (AREA)
  • Winding Of Webs (AREA)
EP80108014A 1979-12-20 1980-12-18 Support pour bobines Expired EP0032225B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2951301 1979-12-20
DE19792951301 DE2951301A1 (de) 1979-12-20 1979-12-20 Bobinen-halterung

Publications (2)

Publication Number Publication Date
EP0032225A1 true EP0032225A1 (fr) 1981-07-22
EP0032225B1 EP0032225B1 (fr) 1984-03-28

Family

ID=6089007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80108014A Expired EP0032225B1 (fr) 1979-12-20 1980-12-18 Support pour bobines

Country Status (5)

Country Link
US (1) US4368859A (fr)
EP (1) EP0032225B1 (fr)
JP (2) JPS5693645A (fr)
CA (1) CA1149358A (fr)
DE (2) DE2951301A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569215A (en) * 1993-06-24 1996-10-29 Cardiovascular Dynamics, Inc. Low profile infusion catheter

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL67028A (en) * 1982-10-20 1986-03-31 Shpigelman David Dispensing device for cylindrical bodies,such as rolls of toilet paper and paper towels
US4648564A (en) * 1985-05-16 1987-03-10 Wright Jr Joe Quick release yarn package holder
US5033687A (en) * 1989-07-18 1991-07-23 Autoreel Limited Cable drum handling apparatus
DE9110783U1 (de) * 1991-08-30 1991-11-14 Otto Reipert GmbH, 4050 Mönchengladbach Abrollvorrichtung
DE102006017379A1 (de) * 2006-04-11 2007-10-18 Focke & Co.(Gmbh & Co. Kg) Einrichtung zur Handhabung von Bobinen aus Verpackungsmaterial
JP5688600B2 (ja) * 2010-09-30 2015-03-25 株式会社ダイヘン 巻線導体供給装置
US9731921B2 (en) 2014-07-02 2017-08-15 The Boeing Company Web roll handling and loading system
DE202016103393U1 (de) 2016-06-27 2017-09-28 Kuka Systems Gmbh Greifwerkzeug und Greifeinrichtung
JP7256705B2 (ja) * 2019-06-25 2023-04-12 ファナック株式会社 ロボットハンドおよびロボット

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203085B (de) * 1961-01-27 1965-10-14 Samuel M Langston Company Rollentragvorrichtung mit einem drehbaren Hubrohr und zwei Tragarmen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE551075C (de) * 1928-09-11 1932-05-28 Vogtlaendische Maschinenfabrik Vorrichtung zum Einlagern von Papierrollen in ihre Haltedorne bei Rotationsdruckmaschinen
US3204887A (en) * 1964-02-21 1965-09-07 Gellman Mfg Co Multi paper roll support for article wrapping machines
DE2548097A1 (de) * 1975-10-28 1977-05-05 Bhs Bayerische Berg Vorrichtung zum spannen einer bahnrolle, insbesondere einer papierbahnrolle zur herstellung einer wellpappenbahn
JPS572067Y2 (fr) * 1977-06-08 1982-01-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203085B (de) * 1961-01-27 1965-10-14 Samuel M Langston Company Rollentragvorrichtung mit einem drehbaren Hubrohr und zwei Tragarmen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569215A (en) * 1993-06-24 1996-10-29 Cardiovascular Dynamics, Inc. Low profile infusion catheter

Also Published As

Publication number Publication date
DE2951301A1 (de) 1981-07-02
EP0032225B1 (fr) 1984-03-28
JPS5693645A (en) 1981-07-29
US4368859A (en) 1983-01-18
JPS6338195Y2 (fr) 1988-10-07
DE3067296D1 (en) 1984-05-03
JPS61206540U (fr) 1986-12-26
CA1149358A (fr) 1983-07-05

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