EP0163667A1 - Machine pour entourer un empilement d'une bande. - Google Patents

Machine pour entourer un empilement d'une bande.

Info

Publication number
EP0163667A1
EP0163667A1 EP84904081A EP84904081A EP0163667A1 EP 0163667 A1 EP0163667 A1 EP 0163667A1 EP 84904081 A EP84904081 A EP 84904081A EP 84904081 A EP84904081 A EP 84904081A EP 0163667 A1 EP0163667 A1 EP 0163667A1
Authority
EP
European Patent Office
Prior art keywords
winding
tape
vertical
horizontal part
shaft
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
EP84904081A
Other languages
German (de)
English (en)
Other versions
EP0163667B1 (fr
Inventor
Peter Born
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.)
PETER BORN AG
Original Assignee
PETER BORN AG
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 PETER BORN AG filed Critical PETER BORN AG
Publication of EP0163667A1 publication Critical patent/EP0163667A1/fr
Application granted granted Critical
Publication of EP0163667B1 publication Critical patent/EP0163667B1/fr
Expired legal-status Critical Current

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
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
    • B65B13/10—Carriers travelling completely around the articles while holding the free end of material

Definitions

  • the invention relates to a device for wrapping one or more wraps of a stack that is stationary during the wrapping process relative to the device or the like. With a tape that is fed from a wrapping device encircling the stack.
  • tape is used for the purpose of this description in a broader sense and is intended on the one hand to include cords, ropes etc. and on the other hand to include broad strips and webs, the material being both woven and braided, foils, etc u are satisfied.
  • Such a device is known from US Pat. No. 4,109,445, with which palletized goods can be wrapped with plastic film.
  • This device has a circular arm which is driven in a circular manner above the pallet and which is angled vertically downward at its outer end and carries a film unwinding spool on this vertical part which is adjustable in height.
  • the film unwinding reel encircles the goods on the pallet and spirally wraps them with film strips as a result of the uniform height adjustment.
  • the film unwinding spool and the mechanism for adjusting the height of the spool housed in the vertical part of the arm are, as indicated in US Pat. No. 4,109,445, so heavy that additional supports for the arm have to be provided.
  • This is a disadvantage, since it makes the construction, which is already complex, complicated and expensive.
  • Another disadvantage is that a relatively large amount of space is required to move the entire coil around the pallet.
  • the device also lacks a possibility for fastening the end of the film strip, so that obviously manual measures are still required here.
  • the device is specially designed for wrapping with relatively wide film webs and is for narrow strips such as this
  • OMPI serve for fastening purposes, not least because of the lack of possibility to hold and place the tape ends, not well suited.
  • the invention has for its object to provide a wrapping device which does not have any of the disadvantages of the known machine and which is also particularly suitable for wrapping with narrow tapes for the purpose of securing stacks.
  • a device for wrapping one or more times a stack that is stationary during the winding process relative to the device or the like With a tape that is fed by a winding device encircling the stack, which is characterized in that the Winding device a winding arm with a horizontal part and a vertically angled down part, that the horizontal part is fastened to a vertical shaft, that the winding arm has means for tape guidance, that a tape supply reel is connected to the horizontal part of the winding arm, that the winding arm is adjustable in height and that there is a band connecting device for connecting and severing the band, which is adjustable in height.
  • FIG. 1 is a view of a device for wrapping stacked goods on pallets, partially in section,
  • Fig. 2 is a side view
  • Fig. 3 is a plan view of the same device
  • Fig. 4 is a horizontal, annular band arrangement
  • Fig. 5 shows a crossed band arrangement
  • Fig. 6 shows an embodiment of the device with a variant of the attachment of the tape supply reel.
  • the machine shown has a stand 1, through which a pallet conveyor 2 leads.
  • the pallet 29 loaded with stacked goods 28 lies thereon (FIG. 1).
  • the chain hoist 8 for the upper carriage 5 has a drive sprocket 10 at the top and a chain roller 11 at the bottom (FIG. 2).
  • the chain hoist 9 for the lower carriage 6 is provided at the top with a drive sprocket 12 and at the bottom with a chain roller 13.
  • the drive for both drive sprockets 10, 12 is accommodated in a housing 14 (FIG. 1) on the stand 1 and can be regulated in terms of speed.
  • the two chain hoists can optionally be driven synchronously or the chain hoist 8 for the upper carriage 5 of the winding device 3 can be driven, while the chain hoist 9 for the lower carriage 6 of the belt connecting device 4 can be disengaged and blocked.
  • the upper carriage 5 has a longer extension arm 15.
  • a vertical-axis hollow shaft 16 is mounted on this, which can be rotated by a motor transmission 17 via a chain 18.
  • the hollow shaft 16 lies
  • a winding arm 21, 22 is mounted in a rotationally fixed manner, which is unwound vertically downward at its outer end.
  • the horizontal part 21 of the winding arm 21 and its vertical part 22 are designed such that the tape 20 can pass from the spool 19 through the hollow shaft 16 via deflection rollers 23 through the horizontal part 21 and the vertical part 22.
  • a deflection roller 23 is also provided at the lower end of the vertical part 22. From this end of the free band 20 leads to a device 24 of the band connecting device 4 for holding, connecting and separating the same.
  • the device 24 is attached to a shorter cantilever arm 25 of the lower slide 6.
  • the carriages 5, 6 are brought into the position shown in FIG. 1 and the hollow shaft 16 is rotated with the winding arm 21, 22 so that the belt 20 at the desired height above the pallet 29 forms at least one horizontal loop 26 (Fig. 1, 4).
  • the vertical part 22 of the wrap arm rotates counterclockwise (FIG. 3) around the loaded pallet 29.
  • the ends of the band are gathered together so that the band always rests over the edges of the goods 28 over the entire width.
  • Parallel loops can be placed over the bottom horizontal loop 26, for which purpose the two slides 5, 6 are adjusted synchronously.
  • Several layers of the band 20 can also be brought one above the other to form a loop 26, with one device rejecting the band from the gripper.
  • Tape supply spool 19 is attached to an extension of the horizontal part 21 of the winding arm instead of above the shaft 16. In this way, the tape does not have to be guided through the hollow shaft, but takes place directly in the horizontal part 21 of the winding arm and is therefore simpler.
  • the hollow shaft 16 is then available for optional attachment of an additional device, e.g. a press (not shown). In comparison to the previously described embodiment, a greater distance between the boom and the stack is required for this.
  • not only the entire winding device is adjustable in height, but also the vertical one Part 22 of the wrap arm is telescopically adjustable in length.
  • the height adjustment can be carried out partially or entirely by this longitudinal adjustment.
  • the telescopic longitudinal adjustment can be carried out in a manner known per se by means of a threaded spindle or the like. This twofold height adjustability in the winding device 3 provides additional flexibility.
  • the height adjustment of the winding device 3 takes place exclusively through the telescopic length change of the vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)

Abstract

Pour entourer parallèlement ou en croix d'une bande des marchandises (28) sur une palette (29), un chariot supérieur (5) peut se déplacer en hauteur contre un montant (1). Un arbre vertical (16) est monté sur la potence (15) du chariot (5). Une partie horizontale (21) d'un bras d'enroulement est fixée en-dessous à l'arbre creux (16) et se transforme en une partie (22) saillant perpendiculairement vers le bas. Une bobine de réserve de bande (19) est placée soit sur l'arbre, soit sur la partie horizontale (21) vis-à-vis de la partie verticale (22). La bande (20) part de la bobine (19) et passe par des galets de déviation (23) à travers la partie horizontale (21) et la partie verticale (22) pour arriver à la potence (25) d'un chariot inférieur (6). Sur celui-ci est prévue une installation (24) pour maintenir, attacher et couper la bande (20). Les deux chariots (5, 6) comportent des unités séparées de réglage de la hauteur.
EP84904081A 1983-11-15 1984-11-15 Machine pour entourer un empilement d'une bande Expired EP0163667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6125/83 1983-11-15
CH6125/83A CH661697A5 (de) 1983-11-15 1983-11-15 Maschine zum sichern von gestapelten guetern auf paletten.

Publications (2)

Publication Number Publication Date
EP0163667A1 true EP0163667A1 (fr) 1985-12-11
EP0163667B1 EP0163667B1 (fr) 1988-04-20

Family

ID=4304675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84904081A Expired EP0163667B1 (fr) 1983-11-15 1984-11-15 Machine pour entourer un empilement d'une bande

Country Status (12)

Country Link
US (1) US4693060A (fr)
EP (1) EP0163667B1 (fr)
JP (1) JPS61500422A (fr)
KR (1) KR930011364B1 (fr)
AU (1) AU3555284A (fr)
CA (1) CA1238847A (fr)
CH (1) CH661697A5 (fr)
DE (1) DE3470507D1 (fr)
DK (1) DK318785A (fr)
ES (1) ES8507065A1 (fr)
IT (1) IT1181794B (fr)
WO (1) WO1985002161A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140795A (en) * 1991-05-30 1992-08-25 Sds, Inc. Apparatus for securing objects to a storage pallet and wrapping arm mechanism therefor
CA2137162A1 (fr) * 1992-06-02 1993-12-09 Craig S. Donnelly Systeme d'unitisation utilisant un ruban adhesif etirable a adherence variable
ES2070679B1 (es) * 1992-09-30 1998-01-01 Circulo De Management S A Maquina de fajar automatica y de brazo giratorio.
CA2158556A1 (fr) * 1993-04-09 1994-10-27 Mark E. Schwartz Devidoir manuel pour ruban adhesif
US5352320A (en) * 1993-04-09 1994-10-04 Minnesota Mining And Manufacturing Company Manual tape dispensing apparatus
DE69403657T2 (de) * 1993-05-26 1998-01-22 Minnesota Mining & Mfg Klebeband-zuführungs-und anbringungssystem mit einem bahnverbindungsmechanismus
US5450709A (en) * 1993-10-29 1995-09-19 Sds, Inc. Stationary pallet stretch wrapping device having improved method and apparatus for gripping and cutting or wrapping film
GB2290994B (en) * 1994-07-05 1998-06-10 Valenite Inc Cutting insert
IT1298006B1 (it) * 1997-12-17 1999-12-20 Gruppo Elettric 80 Bieffe Srl Procedimento e impianto per la formatura di cataste stabili di oggetti intrinsecamente instabili
US8327902B2 (en) * 2010-06-04 2012-12-11 Lamus Enterprises Inc Tape delivery system for a tape applicator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US658206A (en) * 1899-02-17 1900-09-18 Richard Huitt Parcel-tying machine.
US904223A (en) * 1907-10-14 1908-11-17 Romanzo N Bunn Package-tier.
DE1086623B (de) * 1955-12-03 1960-08-04 Berning & Soehne Maschine zur automatischen Umschnuerung von Packstuecken
US3160088A (en) * 1963-05-06 1964-12-08 Bunn Co B Apparatus for tying moving bundles
US3221642A (en) * 1963-11-26 1965-12-07 Bunn Co B Mounting for tying machine
IT983743B (it) * 1972-07-05 1974-11-11 Buttner Kg Macchina per legare pacchi o simili
US4091723A (en) * 1976-12-20 1978-05-30 Nihon Hoso Kikai K.K. Binding apparatus for palletized loads
US4109445A (en) * 1977-07-26 1978-08-29 Shulman Michael H Overhead load-wrapping apparatus
US4185548A (en) * 1978-04-03 1980-01-29 B. H. Bunn Company Tensioner device for package tying machine
US4235062A (en) * 1978-07-26 1980-11-25 Lantech Inc. Collapsible web wrapping apparatus
DE2847523A1 (de) * 1978-11-02 1980-05-14 Hans Hugo Buettner Maschine zum umschnueren von packstuecken

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8502161A1 *

Also Published As

Publication number Publication date
CA1238847A (fr) 1988-07-05
ES537676A0 (es) 1985-08-16
WO1985002161A1 (fr) 1985-05-23
US4693060A (en) 1987-09-15
CH661697A5 (de) 1987-08-14
DK318785D0 (da) 1985-07-12
IT1181794B (it) 1987-09-30
IT8485662A0 (it) 1984-11-15
ES8507065A1 (es) 1985-08-16
JPS61500422A (ja) 1986-03-13
DE3470507D1 (en) 1988-05-26
KR850700128A (ko) 1985-10-25
DK318785A (da) 1985-07-12
KR930011364B1 (ko) 1993-12-04
AU3555284A (en) 1985-06-03
EP0163667B1 (fr) 1988-04-20

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