WO2007124958A1 - Dispositif d'alimentation destiné à une scelleuse de barquettes - Google Patents

Dispositif d'alimentation destiné à une scelleuse de barquettes Download PDF

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Publication number
WO2007124958A1
WO2007124958A1 PCT/EP2007/003913 EP2007003913W WO2007124958A1 WO 2007124958 A1 WO2007124958 A1 WO 2007124958A1 EP 2007003913 W EP2007003913 W EP 2007003913W WO 2007124958 A1 WO2007124958 A1 WO 2007124958A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
packaging
speed
collecting
sensor
Prior art date
Application number
PCT/EP2007/003913
Other languages
German (de)
English (en)
Inventor
Josef Mayer
Original Assignee
CFS Bühl GmbH
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 CFS Bühl GmbH filed Critical CFS Bühl GmbH
Priority to EP07724839A priority Critical patent/EP2015992A1/fr
Publication of WO2007124958A1 publication Critical patent/WO2007124958A1/fr

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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
    • B65B7/164—Securing by heat-sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B65G47/30—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors
    • B65G47/31—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors by varying the relative speeds of the conveyors forming the series

Definitions

  • the present invention relates to a device for sealing a lidding film on a packaging tray with a sealing device, which is arranged after a packaging tray feeding device, which is a collecting belt, which is driven by a motor and which is arranged with respect to the transport direction of the packaging trays in front of the sealing device , a feed belt which transports the packaging troughs to the collecting belt and is driven by a motor, and a sensor which is arranged in the region of the feed belt.
  • the present invention relates to a method for sealing a lid film to a packaging tray with a sealing device in which a format consisting of several packaging trays is sealed simultaneously with a lid film, the packaging trays of a format before sealing on an anthology arranged at the correct distance from each other be passed, the packaging trays of a feed belt to the collecting belt and a sensor is arranged in the region of the feed belt, wherein the sensor or an associated control device counts the detected packaging trays and in the presence of a complete format, the transport speed of the feed belt is increased.
  • the generic device or the generic method are known from the prior art.
  • a plurality of packaging troughs a so-called format, are simultaneously transported from a collection belt into the sealing device and from the sealing device to a removal belt.
  • the packaging troughs must be arranged on the collecting belt in the distance to each other, in which they are later provided with a cover film.
  • EP 0 680 880 describes, for. B. a feeder, in which it is possible to perform the equidistant arrangement of the container on a collection tape.
  • the system described there is comparatively complicated and is not suitable for a container feed, in which the original distances between the containers are very small. It was therefore the object of the present invention to provide a method or a device which does not have the disadvantages of the prior art.
  • a device for sealing a lid film on a packaging tray with a sealing device which is arranged after amaschinesmulden- supply, which is an accumulation belt, which is driven by a motor and which is arranged with respect to the transport direction of the packaging trays in front of the sealing device a feed belt that transports the packaging troughs to the collection belt and is driven by a motor and has a sensor located in the region of the feed belt, the motors and the sensor each sending signals to a control unit which processes these signals so that at any time the exact position of the respective packaging tray on the collection belt and the feed belt is known.
  • the device according to the invention is easy and inexpensive to provide and operate. In an emergency shutdown of the device according to the invention, it can be put into operation again at any time without the feed belt or the collecting belt having to be emptied beforehand.
  • the device has a sealing device with which the cover film is sealed under the influence of pressure and temperature on a plurality of packaging troughs, which together form a so-called format.
  • the packaging trays are removed from a collecting belt with a gripper and placed in a sealing frame. With the same gripper the packaging provided with lid film packaging trays are then removed from the seal frame and placed on another conveyor belt.
  • the packaging wells of a format are already arranged on the collecting belt in the distance to each other, which corresponds to the distance of the sealing frame within the sealing device to each other.
  • this seal frame is the distance of the Packaging troughs usually the same, but can also be different in each case.
  • a so-called feed belt In front of the collecting belt, a so-called feed belt is arranged, which transports the packaging troughs, which can have any desired spacing to one another, to the collecting belt.
  • Both the collection belt and the feed belt each have a motor that sends speed signals to a control unit, so that the control unit knows the transport speed of the respective conveyor belt.
  • the device according to the invention has a sensor, which is preferably arranged, in relation to the transport direction of the packaging troughs, in the entry region of the delivery belt. This sensor also sends signals to the same control unit, which also receives the signals from the two motors. Based on these signals, the control unit calculates the exact position of each packaging tray on the collector belt or on the conveyor belt. According to the respective position, the collecting belt and / or the feeding belt is then controlled so that the packaging troughs are arranged as efficiently as possible on the collecting belt at a distance corresponding to the distance of the packaging troughs in the sealing frame in the sealing device.
  • the motor drives the feed belt alternately at a first or a second constant speed, the second speed preferably being higher than the first speed.
  • the senor or control unit determines the position of each packaging tray on the collection belt or conveyor belt. Furthermore, the distance between two packaging troughs on the conveyor belt is preferably determined or calculated. Further preferably, the sensor also determines the number of detected packaging trays.
  • the speed of the feed belt is raised from the first to the second speed as soon as the sensor has detected all the packaging trays of a format.
  • a format comprises five packaging troughs to which a lidding film is simultaneously sealed
  • the The speed of the feed belt motor increases as soon as the sensor has detected five packaging pits. This increased speed is maintained until the sensor determines the next packaging tray, ie the first of the next format. Then the speed is reduced again to the first constant speed.
  • the change in the speed of the feed belt after the completion of a format has the advantage that the distance between two formats is increased, whereby more time is available to transport the packaging troughs by means of a gripper from the collecting belt to the sealing frame.
  • the device according to the invention has a gripper, with which the packaging tray of the collecting tape in the sealing device is transportable.
  • the speed of the collecting belt is controlled after the contact of the gripper with the respective packaging trays so that it corresponds as long as possible to the speed of the gripper in the transport direction of the packaging trays.
  • the collecting belt and the gripper have at least approximately the same speed as long as there is still a packaging tray of a format on the collecting belt.
  • This preferred embodiment of the device according to the invention has the advantage that there is no relative speed between the packaging troughs and the collecting belt for as long as possible. As a result, for example, collecting belts with increased adhesion can be used, which has proven advantageous in the positioning of the packaging troughs on the collecting belt.
  • the motors are servomotors.
  • the device according to the invention has two collection belts arranged parallel to one another or two supply belts arranged parallel to one another. As a result, the capacity of the device according to the invention can be doubled.
  • each feed belt has a separate sensor.
  • the sensor (s) are / are arranged in the inlet region of the feed belt, very particularly preferably in the region of the first deflection roller of the feed belt.
  • Another object with which the object is achieved according to the invention is a method for sealing a lid film to a packaging tray with a sealing device in which a format consisting of several packaging trays is closed simultaneously with a lid film, the packaging trays of a format before sealing on a collecting band are arranged at the correct distance from each other, the packaging trays are transferred from a feed belt to the collecting belt and in the region of the feed belt, a sensor is arranged, and wherein the sensor or an associated control device counts the detected packaging trays and in the presence of a complete format the Transport speed of the feed belt is increased.
  • the senor or the control device connected thereto counts the detected packaging troughs and increases the transport speed of the feed belt in the presence of a complete format.
  • the first and the second value of the speeds are each constant.
  • the speed of the feed belt is reduced again as soon as the sensor reaches the next packing, i. H. has detected the first pack of the next format.
  • the change in the spacing of the packaging troughs of a format is preferably effected by a change in the speed of the collecting belt, it being understood by the person skilled in the art that the speed of the collecting belt and the feeding belt must be synchronous, as long as the bottom of the collecting belt Packaging troughs in the transition area, ie located on both belts simultaneously.
  • a gripper preferably grips these packaging trays and transports them from the collecting belt to the sealing device.
  • the collection tape is in the acquisition of the packaging trays by the gripper.
  • the speed of the collecting belt is as long as possible, very particularly preferably until no packaging trough has more contact with the collecting belt, synchronously with the speed of the gripper, so that there is no relative speed between the packaging troughs and the collecting belt. This results in no friction between the packaging troughs and the collecting belt, so that belts with a very high coefficient of friction can be used, which has a positive effect on the alignment of the packaging troughs on the collecting belt.
  • FIG. 1 shows an embodiment of the device according to the invention.
  • FIG. 2 shows the device according to the invention with an additional external feed belt.
  • FIG. 3 shows a further embodiment of the device according to FIG. 2.
  • the packaging tray feeding device 2 of the device according to the invention is shown.
  • the packaging tray feeding device includes Feed belt 4 and an accumulation belt 3.
  • the feed belt 4 is driven by means of the motor 13, which has an encoder with which a signal is sent via the respective speed of the feed belt to a control unit.
  • the collecting belt 3 is driven by the motor 8, which also has an encoder 5 which transmits signals via the respective speed of the collecting belt to a control unit.
  • the motors 8, 13 in this case are servomotors.
  • the packaging troughs 1, 1 ' are transported at a random distance 12 from one another in the direction symbolized by the large arrow at a constant belt speed.
  • a sensor 10 detects the random distance 12 between each two packaging troughs and transmits the value to a control unit. Furthermore, the sensor detects once the position of the respective packaging tray on the conveyor belt. With this information and the speed data of the belts 3, 4, a control unit can determine the exact location of each packaging tray on one of the belts 3, 4. At the same time, the sensor or a control unit connected to it counts the keys for packaging.
  • the control unit increases the speed of the feeding belt to a higher constant value. This speed is maintained until the sensor 10 recognizes the next packaging tray that can follow at any distance after the last packaging tray of the previous format. Thereafter, the speed is reduced back to the original low constant value.
  • the sensor 10 in the input region 6 is preferably arranged downstream of the roller 7 and the packaging trough opens as early as possible only when it has the speed of the feed belt.
  • the respective packaging tray is transferred to the collecting belt 3.
  • the control of the tape is carried out so that the packaging trays after the transfer of the respective packaging troughs from the feed belt 4 to the collecting belt 3 has the desired spacing.
  • the collecting belt 3 is before the transfer and is then accelerated and braked again so that after the transfer of the desired distance 11 is present, it is important that as long as the bottom of the packaging tray is in the transition region, that touched both belts simultaneously , These have the same transport speed.
  • the collecting belt 3 is not reduced to zero after the transfer of the packaging tray, but is accelerated again from a certain initial speed.
  • the easiest way is the speed control of the collecting belt 3 along a triangular curve.
  • the speed of the collecting belt is always equal to the speed of the gripper, since the gripper lifts the packaging trays at least not completely from the collecting belt. Due to the synchronous movement of the gripper and the belt, belts with a comparatively high coefficient of friction can be selected, which advantageously has the effect of positioning the packaging recesses at the correct distance from one another. However, should a packaging tray approach the transition area between the two belts before the last packaging tray has been transported by the gripper from the accumulation belt, the accumulation belt must be braked.
  • FIG. 2 essentially shows the feed device according to FIG. 1, wherein a further external feed belt is arranged upstream of the feed belt 4.
  • the bands 4 and 3 are assigned directly to the device according to the invention, while the band 14 is a band which is delivered on the part of the operation in which the device according to the invention is located.
  • the external feed belt transports the packaging troughs 1, 1 'at a constant speed, the packaging troughs being at a random distance from one another.
  • the speed of the belt 14 preferably corresponds to the lower constant speed of the belt 4. It is advantageous if the belt 14 is also connected to the same control unit as the other belts, so that it shuts off together with the other belts in the event of a fault can be.
  • FIG. 3 essentially corresponds to the embodiment according to FIG. 2, wherein in the present case the transporting means 14 is a chain on which drivers 15 are arranged, which ensure that the packaging troughs are constantly or clocked at an equal distance from one another the feeding belt 4 are transferred. Otherwise, reference is made to the comments on Figure 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Package Closures (AREA)

Abstract

L'invention concerne un dispositif de scellage d'une pellicule de couverture sur une barquette d'emballage (1) au moyen d'un dispositif de scellage disposé en aval d'un dispositif d'alimentation de barquettes d'emballage (2), comportant une bande collectrice (3) entraînée par un moteur (8), disposée en amont du dispositif de scellage dans le sens de transport des barquettes d'emballage, une bande d'alimentation (4) transportant les barquettes d'emballage vers la bande collectrice, entraînée par un moteur (13), et un capteur (10) disposé à proximité de la bande d'alimentation. Le moteur et le capteur envoient des signaux à une unité de commande traitant les signaux de telle manière qu'à chaque instant, la position exacte de la barquette d'emballage respective sur la bande collectrice et la bande d'alimentation est connue. L'invention concerne également un procédé de scellage d'une pellicule de couverture sur une barquette d'emballage au moyen d'un dispositif de scellage.
PCT/EP2007/003913 2006-05-03 2007-05-03 Dispositif d'alimentation destiné à une scelleuse de barquettes WO2007124958A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07724839A EP2015992A1 (fr) 2006-05-03 2007-05-03 Dispositif d'alimentation destiné à une scelleuse de barquettes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006020749 2006-05-03
DE102006020749.1 2006-05-03
DE102006030434A DE102006030434A1 (de) 2006-05-03 2006-06-29 Zuführvorrichtung für einen Traysealer
DE102006030434.9 2006-06-29

Publications (1)

Publication Number Publication Date
WO2007124958A1 true WO2007124958A1 (fr) 2007-11-08

Family

ID=38564980

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/003913 WO2007124958A1 (fr) 2006-05-03 2007-05-03 Dispositif d'alimentation destiné à une scelleuse de barquettes

Country Status (3)

Country Link
EP (1) EP2015992A1 (fr)
DE (1) DE102006030434A1 (fr)
WO (1) WO2007124958A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2962964A1 (fr) * 2014-07-03 2016-01-06 Marel A/S Système d'alimentation de plateau et procédé de fonctionnement d'un tel système

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
DE102011104187B4 (de) * 2011-06-14 2014-05-15 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verfahren zum automatischen Einlernen von Parametern
CN105292925B (zh) * 2015-11-06 2019-01-29 苏州汉腾自动化设备有限公司 粉末装盘机的装盖机构
KR20210095165A (ko) * 2018-11-19 2021-07-30 프로제너티, 인크. 바이오의약품으로 질환을 치료하기 위한 방법 및 디바이스
CN111284986B (zh) * 2020-02-28 2024-07-16 广州安彤实业有限公司 一种托盘自动存取装置及控制方法
CN113022942B (zh) * 2021-02-05 2023-08-04 长沙理工大学 一种自热火锅自动生产设备及方法

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Publication number Priority date Publication date Assignee Title
EP0680880A1 (fr) * 1994-05-06 1995-11-08 G. MONDINI S.p.A. Dispositif pour sceller des récipients par l'application d'une feuille de couverture
EP1000862A2 (fr) * 1998-11-11 2000-05-17 ODEKO Verpackungsmaterialien GmbH Dispositif pour charger des emballages
EP1468913A1 (fr) * 2003-04-17 2004-10-20 CFS Palazzolo S.p.A. Machine pour sceller des récipients par l'application d'une feuille de couverture
EP1574431A1 (fr) * 2004-03-11 2005-09-14 CFS Palazzolo S.p.A. Dispositif pour sceller des récipients par l'application d'une feuille de couverture
EP1577216A1 (fr) * 2004-03-15 2005-09-21 Reepack S.r.l. Machine d'emballage et procédé d'emballage pour barquettes

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JPH0780546B2 (ja) * 1989-01-13 1995-08-30 テンチ機械株式会社 区分装置
IT1259250B (it) * 1992-03-13 1996-03-11 Wrapmatic Spa Dispositivo di controllo applicabile su apparecchiature per l'avvolgimento di risme
JPH07267342A (ja) * 1994-03-29 1995-10-17 Toshiba Corp 板の搬送装置
JPH10324418A (ja) * 1997-05-26 1998-12-08 Tokimetsuku Power Syst:Kk 搬送装置及び搬送物の搬送方法
US6629593B2 (en) * 2000-05-11 2003-10-07 Rapistan Systems Advertising Corp. Conveyor induction system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680880A1 (fr) * 1994-05-06 1995-11-08 G. MONDINI S.p.A. Dispositif pour sceller des récipients par l'application d'une feuille de couverture
EP1000862A2 (fr) * 1998-11-11 2000-05-17 ODEKO Verpackungsmaterialien GmbH Dispositif pour charger des emballages
EP1468913A1 (fr) * 2003-04-17 2004-10-20 CFS Palazzolo S.p.A. Machine pour sceller des récipients par l'application d'une feuille de couverture
EP1574431A1 (fr) * 2004-03-11 2005-09-14 CFS Palazzolo S.p.A. Dispositif pour sceller des récipients par l'application d'une feuille de couverture
EP1577216A1 (fr) * 2004-03-15 2005-09-21 Reepack S.r.l. Machine d'emballage et procédé d'emballage pour barquettes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2962964A1 (fr) * 2014-07-03 2016-01-06 Marel A/S Système d'alimentation de plateau et procédé de fonctionnement d'un tel système
WO2016000725A1 (fr) * 2014-07-03 2016-01-07 Marel A/S Système de distribution de plateaux et procédé de fonctionnement d'un tel système de distribution de plateaux
US10099858B2 (en) 2014-07-03 2018-10-16 Marel A/S Tray feeding system and a method of operating such a tray feeding system
AU2015283324B2 (en) * 2014-07-03 2020-02-27 Marel A/S A tray feeding system and a method of operating such a tray feeding system

Also Published As

Publication number Publication date
EP2015992A1 (fr) 2009-01-21
DE102006030434A1 (de) 2007-11-08

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