DE102006040807A1 - Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools - Google Patents
Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools Download PDFInfo
- Publication number
- DE102006040807A1 DE102006040807A1 DE200610040807 DE102006040807A DE102006040807A1 DE 102006040807 A1 DE102006040807 A1 DE 102006040807A1 DE 200610040807 DE200610040807 DE 200610040807 DE 102006040807 A DE102006040807 A DE 102006040807A DE 102006040807 A1 DE102006040807 A1 DE 102006040807A1
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- force
- tool
- station according
- sealing station
- 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.)
- Withdrawn
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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/822—Transmission mechanisms
- B29C66/8225—Crank mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/845—C-clamp type or sewing machine type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
- B29C66/92211—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power with special measurement means or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
- B29C66/92441—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power the pressure, the force or the mechanical power being non-constant over time
- B29C66/92443—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power the pressure, the force or the mechanical power being non-constant over time following a pressure-time profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
- B29C66/961—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving a feedback loop mechanism, e.g. comparison with a desired value
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8246—Servomechanisms, e.g. servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Package Closures (AREA)
Abstract
Description
Die Erfindung betrifft eine Siegelstation zum Siegeln einer Deckfolie auf einer Trägerfolie, insbesondere in einer Thermoformmaschine, mit einem Werkzeugoberteil und einem Werkzeugunterteil, die zum Ausführen des Siegelvorgangs mittels mindestens eines Werkzeugantriebes relativ zueinander bewegbar sind und zwischen denen die Deckfolie und die Trägerfolie geführt sind.The The invention relates to a sealing station for sealing a cover sheet on a carrier foil, in particular in a thermoforming machine, with a tool upper part and a tool lower part, which is used to perform the sealing process by means of at least one tool drive are movable relative to each other and between which the cover sheet and the carrier film are guided.
Eine
solche Siegelstation ist beispielsweise aus der
Die
in der
Nachteilig an einer solchen Siegelstation sind die aufwendige Leitungsführung und die problematische Abdichtung des die Druckverteilung gewährleistenden Mediums.adversely At such a sealing station are the complicated wiring and the problematic sealing of the pressure distribution guaranteeing Medium.
Aufgabe der Erfindung ist es, ein Verfahren und eine mechanische Möglichkeit zur Überwachung und Sicherung der Siegelqualität über große Zeiträume bei erhöhter Produktivität bereitzustellen.task The invention is a method and a mechanical possibility for monitoring and Ensuring the quality of seals over long periods of time increased productivity provide.
Diese Aufgabe wird bei der gattungsgemäßen Station dadurch gelöst, dass in einem Kraftfluss zwischen den Werkzeugteilen mindestens ein Kraftsensor vorgesehen ist, vorzugsweise vier Kraftsensoren, vorgesehen sind, zur Erfassung einer Siegelkraft.These Task is in the generic station solved by that in a power flow between the tool parts at least a force sensor is provided, preferably four force sensors, are provided for detecting a sealing force.
Überraschenderweise ist erkannt worden, dass die Siegelkraft als Parameter eine der wichtigsten Einflussgrößen bei der Siegelung darstellt. Der im Kraftfluss vorgesehene Kraftsensor ermittelt diese Siegelkraft, so dass der Siegelvorgang dadurch einer Qualitätsüberwachung in Echtzeit zugänglich wird. Bei Störungen und qualitativ mangelnder Siegelung kann deshalb kurzfristig reagiert werden und die Maschine angehalten und nachjustiert werden.Surprisingly has been recognized that the sealing force as a parameter of the key influencing factors representing the seal. The force sensor provided in the power flow determines this sealing force, so that the sealing process thereby a quality control accessible in real time becomes. In case of disturbances and qualitatively lacking seal can therefore react at short notice and the machine stopped and readjusted.
Die für ein bestimmtes Format und für eine gewünschte Materialpaarung geeignete Siegelkraft kann für den Maschinenführer sichtbar zur Verfügung gestellt werden, wenn eine Steuerung mit einem Speicher zum Abspeichern eines Vergleichswertes für die Siegelkraft vorgesehen ist.The for a specific format and for a desired one Material pairing suitable sealing force can be visible to the machine operator made available when a controller with a memory for storing a Comparison value for the sealing force is provided.
Mit Vorteil ist vorgesehen, dass die Steuerung einen Eingang für das Signal mindestens eines Siegelkraftsensors aufweist und das Signal mit dem Siegelkraftvergleichswert vergleichend und vorzugsweise bei einem Überschreiten eines Toleranzbereichs ein Abschaltsignal generierend ausgebildet ist. Auf diese Weise kann bei Qualitätsmängeln die Maschine ohne äußeres Eingreifen sofort stillgesetzt werden, um so Ausschuss zu vermeiden.With Advantage is provided that the controller has an input for the signal has at least one sealing force sensor and the signal with comparatively and preferably at the sealing force comparison value an exceeding a tolerance range generated a shutdown signal generating is. In this way, in case of quality defects, the machine without external intervention be shut down immediately so as to avoid rejects.
Die Gleichmäßigkeit der Siegelkraft und ihre gleichmäßige Verteilung über das gesamte Werkzeug wird verbessert, wenn im Kraftfluss der Werkzeugteile mindestens ein Federpaket, vorzugsweise vier, vorgesehen ist, wobei die Federkraft insbesondere einstellbar ausgebildet ist.The uniformity the sealing power and its even distribution over the entire tool is improved when in the power flow of the tool parts at least one spring assembly, preferably four, is provided, wherein the spring force is designed in particular adjustable.
Die Maßnahme, dass die Steuerung einen Regelkreis zur Siegelkraftregelung während des Siegelvorgangs aufweist, insbesondere mittels Einstellung eines Endlagenwinkels eines Werkzeugantriebs, verringert wesentlich die notwendigen Einrichtarbeiten beim Wechseln der zu verpackenden Produkte oder bei Änderungen der Packungsgröße. Auch verschleißbedingte Veränderungen des Maschinenverhaltens können so vorteilhaft einfach selbsttätig kompensiert werden.The Measure, that the control system a control loop for the sealing force control during the Sealing has, in particular by setting a Endlagenwinkels a tool drive, significantly reduces the necessary setup work when changing the products to be packaged or changes the package size. Also wear-related changes of machine behavior so advantageous simply automatically be compensated.
Demselben Zweck dient die Maßnahme, dass während des Siegelvorgangs dem Regelkreis ein Führungssignal zur Führung der Siegelkraft in Abhängigkeit der Zeit und/oder des Weges aufgeschaltet ist.the same Purpose serves the measure that while the sealing process the control loop a guide signal to guide the Sealing power in dependence the time and / or the way is switched on.
Als besonders geeignet hat sich eine Konstruktion herausgestellt, bei der der Servoantrieb zur Ausführung eines Kraftsiegelhubs und/oder eines Vorstreck-Hubs vorgesehen ist.When Particularly suitable, a construction has been found in at the servo drive for execution a force-lifting and / or a pre-stretching stroke is provided.
Zur besseren Verteilung der Siegelkraft über die Fläche ist es von Vorteil, wenn mindestens ein Stellelement zur Veränderung der Werkzeugteilebenen zueinander vorgesehen ist, vorzugsweise vier Stellelemente.For better distribution of the sealing force over the surface, it is advantageous if at least one adjusting element is provided for changing the tool part levels to one another, preferably four Actuators.
Zu diesem Zweck ist zusätzlich mit Vorteil vorgesehen, dass jedem Stellelement ein getrennter Siegelkraftsensor zugeordnet ist.To this purpose is additional provided with advantage that each actuator a separate sealing force sensor assigned.
Die bei Packungsänderungen erforderlichen Einstellarbeiten lassen sich bequemer ausführen, wenn die Steuerung eine Betriebsart aufweist, in der die Stellelemente verstellbar und das Signal der Sensoren gleichzeitig beobachtbar ausgebildet ist.The at package changes required adjustments can be performed more conveniently if the controller has a mode in which the actuators adjustable and the signal of the sensors simultaneously observable is trained.
Wenn die Steuerung eine Einrichtung zum Protokollieren und Archivieren von Siegelkraftsignalwerten im Betrieb aufweist, kann auch gegenüber Kunden die qualitativ mängelfreie Fertigung nachgewiesen werden.If the controller is a means for logging and archiving of seal force signal values in operation may also be to customers the quality defect free Production be demonstrated.
Die Verfahrensaufgabe wird bei einem Verfahren zum Betrieb einer Siegelstation zum Siegeln einer Deckfolie auf eine Trägerfolie dadurch gelöst, dass während des Siegeln eine Messung der Siegelkraft erfolgt. Diese kann dann dazu genutzt werden, als Signal in der Steuerung weiterverarbeitet zu werden.The Process task is in a method for operating a sealing station for sealing a cover sheet on a carrier film solved by that while the seal is a measurement of the sealing force. This can then to be used as signal processed in the controller to become.
Beispielsweise lässt sich dann mit Vorteil eine Regung der Zeitdauer und/oder der Siegelkraft während des Siegelns durchführen.For example let yourself then advantageously an excitation of the time duration and / or the sealing force during the Siegelns carry out.
Außerdem kann auch die Siegelkraft während des einzelnen Arbeitsganges über die Zeit oder einen Weg bzw. Abstand geführt werden, wodurch eine individuelle Anpassung des Formprozesses an unterschiedliche Ausgangsmaterialien und Stärken möglich wird.In addition, can also the sealing power during of the individual operation over the time or a path or distance are guided, creating an individual Adaptation of the molding process to different starting materials and strengths become possible.
Die Verteilung der Siegelkraft über die Werkzeugfläche lässt sich überwachen, wenn die Messung der Siegelkraft an mehreren verschiedenen Stellen einer Siegelfläche erfolgt. Je nach Produkt und Material kann es vorteilhaft sein, wenn die Regelung der Siegelkraft in Abhängigkeit der Zeitdauer und/oder eines Weges und/oder eines Abstandes erfolgt.The Distribution of the sealing force over the tool surface can be monitored when measuring the sealing force in several different places a sealing surface he follows. Depending on the product and material, it may be advantageous if the regulation of the sealing force depends on the duration and / or a path and / or a distance.
Dadurch dass ein Vergleich der Siegelkraft mit einem gespeicherten Vergleichswert erfolgt, und vorzugsweise in Abhängigkeit eines Vergleichsergebnisses eine Abschaltung des Antriebs erfolgt, wird Ausschuss vermieden.Thereby that a comparison of the sealing force with a stored comparison value takes place, and preferably in dependence a comparison result is a shutdown of the drive, is Committee avoided.
Der vereinfachten Qualitätsüberwachung dient die Maßnahme, dass eine Protokollierung und Archivierung der Siegelkraft während des Betriebes, vorzugsweise in Abhängigkeit eines Vergleichsergebnisses, erfolgt.Of the simplified quality control serves the measure, that a logging and archiving of the sealing power during the Operation, preferably in dependence a comparison result.
Die Erfindung wird in einer bevorzugten Ausführungsform unter Bezugnahme auf eine Zeichnung beispielhaft beschrieben, wobei weitere vorteilhafte Einzelheiten den Figuren der Zeichnung zu entnehmen sind.The Invention is in a preferred embodiment with reference on a drawing by way of example, with further advantageous details the figures of the drawing can be seen.
Funktionsmäßig gleiche Teile sind dabei mit denselben Bezugszeichen versehen.Functionally same Parts are provided with the same reference numerals.
Die Figuren der Zeichnung zeigen im Einzelnen:The Figures of the drawing show in detail:
In
Der
Transport der Siegelfolie muss durch die Maschine entsprechend ihrer
Taktung ebenfalls getaktet erfolgen. Um bei dieser intermittierenden Transportweise
auftretenden Beschleunigungen und Verzögerungen und dadurch auf die
Folie einwirkende Kräfte
zu minimieren, hat die Vorratsrolle
In
der Seitenansicht der Siegelstation gemäß
Alle Funktionsgruppen sind nach vorne frei kragend an das hintere Maschinengestell balkonartig angebaut. Sollte es zu Störungen kommen, z. B. dass gesiegelte Packungen aufplatzen und Gut austritt, so kann dieses Gut leicht vom Boden aufgenommen werden. Die Reinigung des Bodens und der Maschine gestaltet sich einfacher. Das ausgetretene Gut kann nicht in empfindliche Maschinenteile wie Transportketten etc., die im hinteren Maschinengestell angeordnet sind, eintreten.All Function groups are cantilevered forward to the rear machine frame grown in a balcony. Should it come to disturbances, z. B. that sealed Pack open and Good exit, so this good easily be picked up from the ground. The cleaning of the floor and the machine makes it easier. The leaked good can not be sensitive Machine parts such as transport chains, etc., in the rear machine frame are arranged to enter.
In
Oberhalb
des Werkzeugspaltes
Die
Schnittstellen des Werkzeugunterteils und des Werkzeugoberteils
zum Maschinengestell sind aus dem Vertikalschnitt der Siegelbaugruppe gemäß
Das
Werkzeugunterteil
In
In
Der
Aufbau der an den Zugschrauben
In
Die
Das
untere Stützlager
Die
grob vereinfachte Steuerung der Siegelstation mit ihren erfindungswesentlichen
Bestandteilen zeigt
Erfindungsgemäß ist aber
auch vorgesehen, dass die Steuerung qualitätsbestimmende Werte, insbesondere
den Siegelkraftwert, an eine Einrichtung
Verschleißbedingte Änderungen
der Siegelkraft oder z. B. das Ermüden der Federbaugruppen
Durch
die Anordnung von insgesamt vier Sensoren
Auf diese Weise ist eine Siegelstation geschaffen worden, die trotz kürzester Taktzeiten und den damit verbundenen Anforderungen an Dynamik und Standzeit der einzelnen Maschinenteile ein qualitativ gesteigertes Ausbringen ermöglicht. Die Einrichtarbeiten bei Produktwechsel sind vorteilhaft verringert, ebenso konnten die Intervalle von Nachstell- und Wartungsoperationen vergrößert werden.On this way, a sealing station has been created, despite short Cycle times and the associated demands on dynamics and Service life of the individual machine parts a qualitatively increased Application allows. The set-up during product change are advantageously reduced, as well could the intervals of readjustment and maintenance operations be enlarged.
- 11
- Siegelstationsealing station
- 22
- Deckfoliecover sheet
- 33
- Trägerfoliesupport film
- 44
- ThermoformmaschineThermoforming machine
- 55
- WerkzeugoberteilUpper die
- 66
- WerkzeugunterteilTool part
- 77
- Werkzeugantriebtool drive
- 88th
- Kraftflusspower flow
- 99
- Kraftsensorforce sensor
- 1010
- Steuerungcontrol
- 1111
- SpeicherStorage
- 1212
- Vergleichswertcomparison value
- 1313
- Siegelkraftsealing force
- 1414
- Eingangentrance
- 1515
- Signalsignal
- 1616
- Toleranzbereichtolerance
- 1717
- Abschaltsignalshutdown signal
- 1818
- Kraftflusspower flow
- 1919
- Federpaketspring assembly
- 2020
- Regelkreisloop
- 2121
- Siegelkraftsealing force
- 2222
- Winkelangle
- 2323
- FührungssignalReference signal
- 2424
- Stellelementactuator
- 2525
- Ebenelevel
- 2626
- Vorratsrollesupply roll
- 2727
- Umlenkrolleidler pulley
- 2828
- Schlaufensensorloop sensor
- 2929
- Pfeil Transportrichtungarrow transport direction
- 3030
- Tischtable
- 3131
- Werkzeugspalttool gap
- 3232
- Antriebdrive
- 3333
- Folienführungfilm guide
- 3434
- Umlenkrolleidler pulley
- 3535
- gesiegelte Foliesealed foil
- 3636
- Maschinengestellmachine frame
- 3737
- unterer Lagerbocklower bearing block
- 3838
- oberer Lagerbockupper bearing block
- 3939
- Zugankertie rods
- 4040
- Servomotorservomotor
- 4141
- Excentereccentric
- 4242
- Koppelpaddock
- 4343
- Gelenkjoint
- 4444
- WerkzeugaufnahmeplatteTool holder plate
- 4545
- Siegelplattesealing plate
- 4646
- obere Werkzeughalteplatteupper Tool holder plate
- 4747
- Zugschraubelag screw
- 4848
- Siegelplattesealing plate
- 4949
- Heizplatteheating plate
- 5050
- Wärmedämmplattethermal insulation board
- 5151
- gekühlte Aufnahmeplattecooled receiving plate
- 5252
- Federbaugruppenspring assemblies
- 5353
- SiegelmatrizeSiegelmatrize
- 5454
- Grundplattebaseplate
- 5555
- Taschebag
- 5656
- Kraftsensorenforce sensors
- 5757
- DurchgangsbohrungThrough Hole
- 5858
- Hülseshell
- 5959
- Flanschflange
- 6060
- TellerfederpaketBelleville spring assembly
- 6161
- Druckhülsepressure sleeve
- 6262
- Klemmmutterclamping nut
- 6363
- Gleitbuchsebush
- 6464
- Stellringcollar
- 6565
- Anschlagattack
- 6666
- Kontermutterlocknut
- 6767
- Lascheflap
- 6868
- Befestigungsbohrungenmounting holes
- 6969
- Schraubenscrew
- 7070
- Lagerstelledepository
- 7171
- Nutgroove
- 7272
- Nasenose
- 7373
- Stützlagersupport bearings
- 7474
- Stellelementactuator
- 7575
- Positionierhilfepositioning
- 7676
- Bohrungendrilling
- 7777
- Schraubescrew
- 7878
- Einrichtung zum Protokollieren und ArchivierenFacility for logging and archiving
- 7979
- Ein-/AusgabegerätInput / output device
- 8080
- Führungssäulenguide columns
- 8181
- Lagerungstorage
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610040807 DE102006040807A1 (en) | 2006-08-31 | 2006-08-31 | Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610040807 DE102006040807A1 (en) | 2006-08-31 | 2006-08-31 | Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006040807A1 true DE102006040807A1 (en) | 2008-03-20 |
Family
ID=39078820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610040807 Withdrawn DE102006040807A1 (en) | 2006-08-31 | 2006-08-31 | Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006040807A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2218575A1 (en) | 2009-02-11 | 2010-08-18 | MULTIVAC Sepp Haggenmüller GmbH & Co KG | Packaging machine with a work station comprising an electrical lifting unit with a coarse and a fine stroke |
DE102010008390A1 (en) * | 2010-02-17 | 2011-08-18 | Hagmann Maschinenbau Ag | sealer |
US20130152660A1 (en) * | 2010-06-07 | 2013-06-20 | Kiefel Gmbh | Thermoforming station, thermoforming system, method for forming or stamping articles produced |
DE102012006696A1 (en) * | 2012-03-30 | 2013-10-02 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Packaging machine with a sealing device |
WO2017021557A1 (en) | 2015-08-06 | 2017-02-09 | Multivac Sepp Haggenmüller Se & Co. Kg | Packaging machine having moisture sensor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030168162A1 (en) * | 2002-03-05 | 2003-09-11 | John Eile | Heat sealer |
DE10359254A1 (en) * | 2002-12-17 | 2004-07-08 | Lear Corp., Southfield | Machine with sensors to control a molding operation |
WO2005092602A1 (en) * | 2004-03-26 | 2005-10-06 | Eco Lean Research & Development A/S | Compensating device and a method and a machine for using it |
DE102004049266A1 (en) * | 2004-10-09 | 2006-04-13 | Uhlmann Pac-Systeme Gmbh & Co Kg | sealing station |
-
2006
- 2006-08-31 DE DE200610040807 patent/DE102006040807A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030168162A1 (en) * | 2002-03-05 | 2003-09-11 | John Eile | Heat sealer |
DE10359254A1 (en) * | 2002-12-17 | 2004-07-08 | Lear Corp., Southfield | Machine with sensors to control a molding operation |
WO2005092602A1 (en) * | 2004-03-26 | 2005-10-06 | Eco Lean Research & Development A/S | Compensating device and a method and a machine for using it |
DE102004049266A1 (en) * | 2004-10-09 | 2006-04-13 | Uhlmann Pac-Systeme Gmbh & Co Kg | sealing station |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2218575A1 (en) | 2009-02-11 | 2010-08-18 | MULTIVAC Sepp Haggenmüller GmbH & Co KG | Packaging machine with a work station comprising an electrical lifting unit with a coarse and a fine stroke |
DE102010008390A1 (en) * | 2010-02-17 | 2011-08-18 | Hagmann Maschinenbau Ag | sealer |
US20130152660A1 (en) * | 2010-06-07 | 2013-06-20 | Kiefel Gmbh | Thermoforming station, thermoforming system, method for forming or stamping articles produced |
DE102012006696A1 (en) * | 2012-03-30 | 2013-10-02 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Packaging machine with a sealing device |
EP2644516A1 (en) * | 2012-03-30 | 2013-10-02 | Multivac Sepp Haggenmüller GmbH & Co. KG | Packaging machine with a sealing device |
US9650164B2 (en) | 2012-03-30 | 2017-05-16 | Multivac Sepp Haggenmueller Se & Co. Kg | Packaging machine with sealing device |
WO2017021554A1 (en) | 2015-08-06 | 2017-02-09 | Multivac Sepp Haggenmüller Se & Co. Kg | Self-controlling packaging machine and method for same |
WO2017021557A1 (en) | 2015-08-06 | 2017-02-09 | Multivac Sepp Haggenmüller Se & Co. Kg | Packaging machine having moisture sensor |
CN107848648A (en) * | 2015-08-06 | 2018-03-27 | 莫迪维克西普哈根牧勒股份及两合公司 | Automatic control packing machine and its method |
CN108137178A (en) * | 2015-08-06 | 2018-06-08 | 莫迪维克西普哈根牧勒股份及两合公司 | Packing machine with improved regulatory function |
US10843834B2 (en) | 2015-08-06 | 2020-11-24 | Multivac Sepp Haggenmüller Se & Co. Kg | Packaging machine having moisture sensor |
US11021288B2 (en) | 2015-08-06 | 2021-06-01 | Multivac Sepp Haggenmueller Se & Co. Kg | Packaging machine having a process-controlled early start function |
US11319100B2 (en) | 2015-08-06 | 2022-05-03 | Multivac Sepp Haggenmüller Se & Co. Kg | Self-controlling packaging machine and method for same |
US11485534B2 (en) | 2015-08-06 | 2022-11-01 | Multivac Sepp Haggenmüller Se & Co. Kg | Packaging machine having an improved adjustment function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2522581B1 (en) | Workstation for a packaging machine and method for swapping tools | |
EP2766262B1 (en) | Thermoforming packaging machine | |
EP2416941B1 (en) | Device and method for processing a packing material using ultrasound | |
DE102006040807A1 (en) | Sealing station, for sealing cover sheet to support sheet in thermoforming machines, has at least one, preferably four, force sensors mounted in line of force between sealing tools | |
EP3969394A1 (en) | Transport system and transport method | |
EP2644513B1 (en) | Sealing device and method for sealing container shells with a sealing film | |
DE102011053862A1 (en) | Device for applying a cutting path to an outer packaging and a method for operating such a device | |
EP3109017A1 (en) | Deep draw packaging machine with film stamp | |
DE102008036473B3 (en) | Automatic cutting machine for float glass used to produce photovoltaic cells has clamping rods which slide longitudinally over cutting table, cutting head being moved over table by longitudinal drive and transverse drive | |
DE102006045191B4 (en) | Inclined thermoforming machine | |
EP2873623B1 (en) | Deep draw packaging machine with adjustable chain guide | |
EP2517963B1 (en) | Packaging machine with transport device | |
DE102017216653B4 (en) | INJECTION MOLDING SYSTEM, INJECTION MOLDING MACHINE AND PERIPHERAL DEVICE | |
WO2012048902A2 (en) | Injection moulding machine | |
EP1782930A1 (en) | Method and device for trimming printed products | |
EP1038644B1 (en) | Milling device with tracking means in a pass-through machine | |
DE202011051411U1 (en) | Device for attaching a cutting path to an outer packaging | |
DE202005007282U1 (en) | Vibration welding plant for welding plastic or plastic composite components has drive unit acting in conjunction with stroking drive unit to produce a set horizontal movement of the lower tool | |
WO1999065663A2 (en) | Device for producing stamped plastic objects | |
DE102006040802A1 (en) | Plastic foil web deep-draw packaging assembly has upright sandwich arrangement of heated plates and advancing plastic foil web | |
DE102009005433A1 (en) | Quasi-continuously recording and analyzing functional processes of individual section machine station of glass shaping machine, comprises introducing molten glass drop into preform to record functional processes, and evaluating information | |
EP1874635B1 (en) | Automated operation application module, in particular for a packaging machine | |
EP1763424B1 (en) | Method for operating a calendar machine for plastic melts | |
EP1874662B1 (en) | Flexible object supply channel | |
DE102016203816A1 (en) | Device for transporting packaging, in particular bottles or cups |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: PESTER PAC AUTOMATION GMBH, 87787 WOLFERTSCHWE, DE |
|
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110301 |