EP0812284B1 - Machine a emballer ajustable a differentes largeurs de produits - Google Patents

Machine a emballer ajustable a differentes largeurs de produits Download PDF

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Publication number
EP0812284B1
EP0812284B1 EP96903864A EP96903864A EP0812284B1 EP 0812284 B1 EP0812284 B1 EP 0812284B1 EP 96903864 A EP96903864 A EP 96903864A EP 96903864 A EP96903864 A EP 96903864A EP 0812284 B1 EP0812284 B1 EP 0812284B1
Authority
EP
European Patent Office
Prior art keywords
machine according
spindles
spindle
carrying plates
tubes
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
EP96903864A
Other languages
German (de)
English (en)
Other versions
EP0812284A1 (fr
Inventor
Heinz Josef TÜNS
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.)
Syntegon Packaging Systems AG
Original Assignee
SIG Pack Systems 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 SIG Pack Systems AG filed Critical SIG Pack Systems AG
Publication of EP0812284A1 publication Critical patent/EP0812284A1/fr
Application granted granted Critical
Publication of EP0812284B1 publication Critical patent/EP0812284B1/fr
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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion
    • 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
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged

Definitions

  • DE-OS 40 02 484 describes a machine for packaging books different thickness known.
  • a guide plate is parallel adjustable by two synchronized spindles.
  • a third, also synchronized spindle with half pitch adjusts another organ by half an amount each.
  • the axes of the three spindles lie in a common plane.
  • a packaging machine is also known from US-A-2 360 910 known. It has two opposite supports, on which folding organs and sealing jaws are attached. The straps are on nuts attached, which on two spindles each with two counter-rotating Threads are screwed on. The two spindles are over one Chain gear connected for synchronous rotation. A the spindle has a hand crank. This allows the distance adjusted between the carriers to the width of the products to be packed will. The spindles are fixed to the parts adjacent to their ends stored.
  • the device 1 is used to pack groups 2 of upright, flat food slices, e.g. Biscuits.
  • Groups 2 are on one first conveyor 3 cyclically at regular intervals Device 1 fed in the conveying direction A. At the entrance end the device 1 becomes the group 2 through a wrapping material film 4 wrapped. The film 4 is clocked subtracted from a supply roll 5 transversely to the transport direction A. and cut to the appropriate length by a knife 6. The middle of the cut piece of film is located in the middle plane M.
  • Group 2 is enveloped by the film piece 7 and formed by two transverse sealing jaws 8 a sealing seam.
  • the enveloped groups 2 are now comb-like Conveyor moved in cycles through the device 1. You first get into a double-sided one Face folding device 10.
  • Each device 10 consists of two against each other transversely to the transport direction offset, overlapping, symmetrical to each other and triangular sheets 11 arranged to the central plane M.
  • the plates 11 form flat on the end faces of the groups 2 sealed seams folded on these end faces.
  • a sealing device 12 This consists of a number on both sides Sealing jaws movable transversely to the direction of transport A. 13, which are moved against each other by a lifting member 14 and seal the front sealing seams.
  • the packaging 15 is sealed to a further one Pushed conveyor 16, which transports them away.
  • the folding element 10 and the sealing device 12 on each side are mounted on a carrier plate 20 each.
  • the plates 20 are on three circular cylindrical tubes 21 guided.
  • the tubes 21 have a shoulder 23 and a thread on both sides 24, which is inserted through a plate 25, 26 is.
  • the tubes 21 are on the plates by means of nuts 27 25, 26 attached.
  • the plates 25, 26 can by synchronously driven threaded spindles 28 are adjusted in height, around the device 1 to different diameters or Adapt the shapes of the panes of group 2.
  • a radial bearing 32 is inserted into each tube end and through Screws 33 axially secured in the tube 21.
  • a threaded spindle 34 with a right-hand thread 35 and a left-hand thread 36 rotatably mounted.
  • the threads 35, 36 have the same pitch.
  • On the one hand is on the Spindle 34 attached to a sprocket 37.
  • the three sprockets 37 are connected to one another via a chain 38.
  • the spindle 34 is through the sprocket 37 and a lock washer 39 secured against axial displacement.
  • a nut 42 is screwed onto each of the threads 35, 36. Each nut 42 is secured against rotation by a pin 43.
  • the pin 43 is loosely seated in a transverse bore 44 the nut 42 and passes through a longitudinal slot 45 of the Tube 21.
  • the pin 43 is in a bore 46 one Plate 47.
  • the plate 47 is with screws 48 on the relevant one Support plate 20 attached.
  • One of the screws 48 also secures the pin 43.
  • the sectional view of the left tube 21 is drawn rotated by 90 °. In reality are all slots 45 vertically below the Spindles 34. This will contaminate the spindles 34 effectively prevented. This is particularly the case with packaging of biscuits important.
  • One of the spindles 34 also has a handwheel or a crank 49. As can be seen from FIG.
  • the support plates 20 can also two separate crossbars slidably guided, which are fixed in the plates 25, 26. In this case all holes 22 have a larger diameter than that Pipes 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Claims (9)

  1. Machine à emballer comportant une voie de transfert pour des produits (2), une alimentation en matériau d'emballage (4 à 6), des moyens de pliage (10), des moyens de scellement (12) et des moyens de transport (9), laquelle machine comprend deux plaques de support (20) qui portent les moyens de pliage et les moyens de scellement et qui peuvent être déplacées parallèlement l'une à l'autre et dans des sens opposés, au moyen d'au moins trois broches (34) qui présentent des filetages (35, 36), étant précisé que, lorsque l'on regarde dans la direction des axes (51) des broches (34), les lignes de jonction (50) entre les axes de broche (51) forment un polygone, des moyens (38, 49) étant prévus pour l'entraínement synchrone des broches (34), chaque broche (34) étant, dans la région de ses extrémités, montée à rotation et maintenue immobilisée en translation axiale dans un palier radial respectif (32), lequel est fixé dans un tube (21) qui entoure la broche considérée (34) et qui présente une fente longitudinale (45), et des écrous (42) vissés sur les filetages (35, 36) étant reliés aux plaques de support (20) à l'aide d'éléments de jonction (43, 47) qui s'engagent à travers la fente longitudinale (45).
  2. Machine selon la revendication 1, dans laquelle la fente longitudinale (45) est située sur le côté inférieur du tube (21).
  3. Machine selon la revendication 1 ou 2, dans laquelle les plaques de support (20) présentent des ouvertures (22) que traversent les tubes (21).
  4. Machine selon l'une des revendications 1 à 3, dans laquelle les plaques de support (20) sont guidées à coulissement sur au moins deux des tubes (21).
  5. Machine selon l'une des revendications 1 à 4, dans laquelle les tubes (21) sont fixés des deux côtés à une plaque respective (25) solidaire du bâti.
  6. Machine selon l'une des revendications 1 à 5, dans laquelle les broches (34) sont reliées entre elles par des moyens d'entraínement conjoint sans glissement (38), en particulier par une chaíne, une courroie crantée ou des roues dentées.
  7. Machine selon la revendication 6, dans laquelle l'une des broches (34) comporte un volant ou une manivelle (49).
  8. Machine selon l'une des revendications 1 à 7, dans laquelle les plaques de support (20) portent les dispositifs de pliage (11) ainsi que des mâchoires de scellement (13).
  9. Machine selon l'une des revendications 1 à 8, dans laquelle chaque broche (34) présente un filetage à droite (35) et un filetage à gauche (36).
EP96903864A 1995-03-27 1996-03-07 Machine a emballer ajustable a differentes largeurs de produits Expired - Lifetime EP0812284B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH862/95 1995-03-27
CH86295 1995-03-27
PCT/CH1996/000080 WO1996030265A1 (fr) 1995-03-27 1996-03-07 Machine a emballer ajustable a differentes largeurs de produits

Publications (2)

Publication Number Publication Date
EP0812284A1 EP0812284A1 (fr) 1997-12-17
EP0812284B1 true EP0812284B1 (fr) 1998-10-21

Family

ID=4196920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96903864A Expired - Lifetime EP0812284B1 (fr) 1995-03-27 1996-03-07 Machine a emballer ajustable a differentes largeurs de produits

Country Status (5)

Country Link
EP (1) EP0812284B1 (fr)
AU (1) AU4782096A (fr)
BR (1) BR9607991A (fr)
DE (1) DE59600712D1 (fr)
WO (1) WO1996030265A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287638A (zh) * 2013-06-10 2013-09-11 江西创一精密机械有限公司 装盒机的万能可调纸盒料仓

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ843500A0 (en) * 2000-06-28 2000-07-20 Computermatics Pty. Ltd. Machine having rotating heads
CN103587744B (zh) * 2012-08-17 2015-09-09 上海金汇通创意设计发展股份有限公司 超窄边折包边模
CN103434689A (zh) * 2013-09-06 2013-12-11 苏州上洋机电科技有限公司 包装箱输送线的调整定位装置
CN103979165B (zh) * 2014-04-21 2017-12-15 合肥三冠包装科技有限公司 二次包装机集包仓

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360910A (en) * 1940-11-14 1944-10-24 American Mach & Foundry Single adjustment for vertically reciprocating tables
GB834725A (en) * 1957-02-28 1960-05-11 Package Machinery Co Wrapping machine folding channel side wall and conveyor mounting means
IT1169112B (it) * 1983-02-24 1987-05-27 Augusto Marchetti Macchina nastratrice con unita' di trascinamento a distanza regolabile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287638A (zh) * 2013-06-10 2013-09-11 江西创一精密机械有限公司 装盒机的万能可调纸盒料仓
CN103287638B (zh) * 2013-06-10 2015-09-16 江西创一精密机械有限公司 装盒机的万能可调纸盒料仓

Also Published As

Publication number Publication date
WO1996030265A1 (fr) 1996-10-03
DE59600712D1 (de) 1998-11-26
AU4782096A (en) 1996-10-16
BR9607991A (pt) 1998-06-23
EP0812284A1 (fr) 1997-12-17

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