EP1325864B1 - Vorrichtung mit variabler Endlage zum Heben und Senken eines Druckarms in einer Umhüllungsvorrichtung mit einer festen Säule und einem Drehtisch - Google Patents

Vorrichtung mit variabler Endlage zum Heben und Senken eines Druckarms in einer Umhüllungsvorrichtung mit einer festen Säule und einem Drehtisch Download PDF

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Publication number
EP1325864B1
EP1325864B1 EP03075006A EP03075006A EP1325864B1 EP 1325864 B1 EP1325864 B1 EP 1325864B1 EP 03075006 A EP03075006 A EP 03075006A EP 03075006 A EP03075006 A EP 03075006A EP 1325864 B1 EP1325864 B1 EP 1325864B1
Authority
EP
European Patent Office
Prior art keywords
trolley
pressing arm
lowering
raising
rotating platform
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 - Lifetime
Application number
EP03075006A
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English (en)
French (fr)
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EP1325864A1 (de
Inventor
Antonio Marchetti
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 EP1325864A1 publication Critical patent/EP1325864A1/de
Application granted granted Critical
Publication of EP1325864B1 publication Critical patent/EP1325864B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles

Definitions

  • the present invention refers to a variable end-of-stroke device for the raising and lowering of a pressing arm in a fixed column and rotating platform winding apparatus.
  • winding equipments that are made up of a support base including a motorized rotating platform for the support of the articles and of a fixed column for the support of a reel of windable film that rises and descends along the column are generally used.
  • a support base including a motorized rotating platform for the support of the articles and of a fixed column for the support of a reel of windable film that rises and descends along the column are generally used.
  • an article pressing arm with an end plate or disk, which a suitable pneumatic cylinder raises to enable the articles to be placed on the rotating platform and then lowers to press on the top of the articles.
  • a suitable pneumatic cylinder raises to enable the articles to be placed on the rotating platform and then lowers to press on the top of the articles.
  • Object of the present invention is to produce a device for raising and lowering a pressing arm in a rotating platform and fixed column winding apparatus, that permits a wide variation of the upper and lower limits of the stroke of the pressing arm.
  • Figure 1 shows schematically the assembly of a winding apparatus composed of a base 1 incorporating a suitably motorized rotating platform 2 for the support of the articles 21 to be wound, a fixed column 3 for the vertical sliding support of a reel-holder trolley (not shown) and a pressing arm 4 in turn vertically sliding along the column 3.
  • the pressing arm 4 is composed of a horizontal arm 5, which at one end carries a pressing plate or disk 6 that freely rotates around its own axis and at the other end is firmly fastened to a trolley 7, which thanks to idle wheels 8 can slide along a vertical guide 9 fastened to a side of the column 3.
  • the trolley 7 is constituted of a C-shaped section bar 10 with right angles, from which four idle wheels 8 extend on the sides.
  • the ascent and descent of the trolley 7 along the vertical guide 9 is controlled by a pneumatic cylinder 11 fastened to the above-mentioned side of the trolley, from which a piston stem 12 extends terminating with a bored head 13, which is intended for hooking onto the trolley 7.
  • the trolley 7 provides for two hooking points 20 at different heights along the axis of the trolley, constituted by eyelets 14 having one part 15 narrower and one part 16 wider (Fig. 5).
  • the head 17 of a screw 18 can be passed through the widened part 16, which passes through the bored head 13 of the stem 12 and ends in a screw knob 19 ( Figures 3-5).
  • the pressing disk 6 can be moved between the two positions indicated with a continuous line in Fig. 1. If instead the stem 12 is attached to the upper end of the trolley 7, position indicated by a dotted line in the Figures 2 and 4, the pressing disk 6 can be moved between the two positions indicated by a dash-dot line in Fig. 1. The range of heights of the articles that the winding apparatus can receive is evidently high.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacement Of Web Rolls (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Claims (3)

  1. Vorrichtung zum Heben und Senken eines Druckarms (4), welcher in einer Umhüllungseinrichtung mit einer festen Säule (3) und einem Drehtisch (2) vorgesehen ist, und einen Pneumatikzylinder (11) aufweist, welcher sich längs der Säule (3) erstreckt und eine Druckarm-Haltelaufkatze (7), welche längs der Säule (3) angehoben und abgesenkt werden kann, sowie eine Verbindungseinrichtung (17-19) zwischen dem Zylinder (11) und der Laufkatze (7) aufweist, dadurch gekennzeichnet, dass die Verbindungseinrichtung (17-19) an der Laufkatze (7) an unterschiedlichen Einhakstellen (20) angebracht werden kann, welche längs der vertikalen Achse der Laufkatze (7) beabstandet sind.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Verbindungseinrichtung (17-19) von Schraubenbolzen (18) mit einem breiten Kopf (17) gebildet wird, welcher durch einen mit einer Bohrung versehenen Kopf (13) des Schafts (12) des Zylinders (11) geht und am Abschlußende einen Schraubknopf (19) aufweist.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Einhakstellen (20) von Ösen (14) gebildet werden, welche in einer Wand der Laufkatze (7) vorgesehen sind und ein schmales Teil (15) besitzen, in welches die Schraube (18) eingreifen kann, und ein weiteres Teil (16) besitzt, durch welches der Kopf (17) des Schraubenbolzens (18) durchgehen kann, um mit der Öse (14) zusammenzuarbeiten oder von dieser freizukommen.
EP03075006A 2002-01-07 2003-01-03 Vorrichtung mit variabler Endlage zum Heben und Senken eines Druckarms in einer Umhüllungsvorrichtung mit einer festen Säule und einem Drehtisch Expired - Lifetime EP1325864B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20020005 2002-01-07
IT2002MI000005A ITMI20020005A1 (it) 2002-01-07 2002-01-07 Dispositivo a fine corsa variabile per il sollevamento e l'abbassamento di un braccio di presssatura in un apparecchio avvolgitore a colonna

Publications (2)

Publication Number Publication Date
EP1325864A1 EP1325864A1 (de) 2003-07-09
EP1325864B1 true EP1325864B1 (de) 2005-11-23

Family

ID=11448782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03075006A Expired - Lifetime EP1325864B1 (de) 2002-01-07 2003-01-03 Vorrichtung mit variabler Endlage zum Heben und Senken eines Druckarms in einer Umhüllungsvorrichtung mit einer festen Säule und einem Drehtisch

Country Status (5)

Country Link
US (1) US20030126832A1 (de)
EP (1) EP1325864B1 (de)
AT (1) ATE310673T1 (de)
DE (1) DE60302367D1 (de)
IT (1) ITMI20020005A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRN20050069A1 (it) * 2005-12-06 2007-06-07 C & C Group Srl Macchina avvolgitrice a tavola rotante perfezionata
WO2008051567A1 (en) * 2006-10-24 2008-05-02 Crane Co. Wireless, remote or mobile shelf pricing with elongate electronic displays and simplified price changes
CN102975885A (zh) * 2012-11-15 2013-03-20 长兴润兴无纺布厂（普通合伙） 立式缠绕膜打包机
CN107399444A (zh) * 2017-07-21 2017-11-28 佛山汉格斯环保科技有限公司 一种新型缠绕包装机
CN108163297A (zh) * 2018-01-22 2018-06-15 苏州比雷艾斯电子科技有限公司 一种机械式打包塑胶制品外包装置及方法
CN114380087A (zh) * 2020-10-22 2022-04-22 衡阳功整钢纤维有限公司 一种压紧托盘并自动缠膜设备
CN113548217A (zh) * 2021-07-30 2021-10-26 四川伟士多科技有限公司 封桶机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1431651A (en) * 1921-10-17 1922-10-10 Sigmund L Goldman Bottle-capping device
US4502264A (en) * 1978-02-21 1985-03-05 Flaherty Anthony H Film wrap machine
US4300326A (en) * 1980-03-10 1981-11-17 Lantech Inc. Stretch wrapping apparatus with mechanical closure
US4858415A (en) * 1988-10-05 1989-08-22 Lantech, Inc. Method and apparatus for unitizing tires
FR2669002B1 (fr) * 1990-11-09 1994-10-28 Newtec Int Procede, machine et installation d'emballage d'une charge pourvue au moins une corniere de protection d'arete; dispositif de saisie, deplacement, depot et maintien d'une telle corniere.
US5155970A (en) * 1991-05-17 1992-10-20 Lantech, Inc. Method and apparatus for stretch wrapping a load using a film web reversing technique
US5296079A (en) * 1991-06-17 1994-03-22 Romo Ernesto S Apparatus for providing luggage with a disposable protective cover
US6550222B2 (en) * 2000-11-02 2003-04-22 Lantech Management Corp. Method and apparatus for stretch wrapping a load, including a top platen

Also Published As

Publication number Publication date
US20030126832A1 (en) 2003-07-10
ATE310673T1 (de) 2005-12-15
EP1325864A1 (de) 2003-07-09
ITMI20020005A0 (it) 2002-01-07
DE60302367D1 (de) 2005-12-29
ITMI20020005A1 (it) 2003-07-07

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