WO2017207425A1 - Ligne de fabrication et procédé pour faire fonctionner une ligne de fabrication - Google Patents

Ligne de fabrication et procédé pour faire fonctionner une ligne de fabrication Download PDF

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Publication number
WO2017207425A1
WO2017207425A1 PCT/EP2017/062740 EP2017062740W WO2017207425A1 WO 2017207425 A1 WO2017207425 A1 WO 2017207425A1 EP 2017062740 W EP2017062740 W EP 2017062740W WO 2017207425 A1 WO2017207425 A1 WO 2017207425A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
forming
production line
preform
preforms
Prior art date
Application number
PCT/EP2017/062740
Other languages
German (de)
English (en)
Inventor
Jürgen-Peter HERRMANN
Marius Michael Herrmann
Original Assignee
Khs 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 Khs Gmbh filed Critical Khs Gmbh
Publication of WO2017207425A1 publication Critical patent/WO2017207425A1/fr

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Classifications

    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/42808—Filling the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C2003/227—Additional apparatus related to blow-moulding of the containers, e.g. a complete production line forming filled containers from preforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006—Conveying; Synchronising
    • B67C7/0013—Synchronising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006—Conveying; Synchronising
    • B67C7/004—Conveying; Synchronising the containers travelling along a circular path

Definitions

  • the invention relates to a production line for containers according to the preamble of claim 1.
  • the present invention further relates to a method for operating such a production line according to the preamble of claim 13.
  • Such production lines for containers include i.a. at least one
  • Molding device for molding containers made of a thermoplastic material.
  • stretch blow molding machines or stretch blow molding machines which are also referred to as blowing devices, have become known from the prior art, which are used in particular for the production of PET bottles.
  • Container shape of preforms which are also referred to as PET blanks or preforms and which are in particular made of PET (polyethylene terephthalate), produced by blowing pressure.
  • PET polyethylene terephthalate
  • blower for the thermal pre-treatment of the preforms one
  • Heating device and a blowing device in the region of the previously tempered preform is expanded by biaxial orientation to a container.
  • blowing devices have, for example, a blowing wheel rotating about a vertical machine axis with a multiplicity of blow molding stations for forming the containers from the thermally pretreated preforms.
  • the expansion takes place with the aid of compressed air, which is introduced into the preform to be expanded.
  • the procedural sequence in such an expansion of the preform is explained in DE-OS 43 40 291.
  • the mentioned introduction of the pressurized gas also includes the introduction of compressed gas into the developing container bubble and the introduction of compressed gas into the preform at the beginning of the blowing process.
  • Transport thorns on which the preforms are attached The preforms can also be handled with other support devices.
  • a handling of containers using transfer wheels is described, for example, in DE-OS 199 06 438 in an arrangement of the transfer wheel between a blowing wheel and a discharge path.
  • Blower changed such that the fan nozzles, which are associated with the various blowing stations of the conventional blowing machine, to means for Injection of liquid and are not shot to the supply of gaseous fluid.
  • the fan nozzles which are associated with the various blowing stations of the conventional blowing machine, to means for Injection of liquid and are not shot to the supply of gaseous fluid.
  • Forming stations constructed identically, so that a single bottle shape can be produced on the forming wheel with this an identical group of mold elements.
  • form stations which are arranged on a rotating forming wheel, a book-like unfoldability of the form elements can be found. But it is also possible to use relatively displaceable or differently guided shape elements.
  • fixed molding stations which are particularly suitable for receiving a plurality of cavities for container molding, plates arranged parallel to one another are typically used as mold elements.
  • Container is formed per hour and despite this is set up during operation for the production of containers of different container shapes.
  • the invention relates to a production line for containers, which is characterized in that at least one second forming station comprises a second group of mold elements for forming a second container mold from one of the thermally pretreated preforms. It is thereby particularly advantageously possible to produce containers of at least one second container shape during operation by means of the production line according to the invention without time-consuming conversion of the production line. Conversion and thus downtime of the high-performance machine is eliminated so that a more efficient operation of the high-performance machine is possible.
  • the at least one first group of mold elements of the molding device forms at least one first negative mold for molding a first container mold and the at least one second group of mold elements of the mold apparatus at least one second mold for forming a second container mold.
  • the at least one first and / or at least one second forming station of the molding device is designed so as to be controllable independently of one another by means of a control unit, so that the respective
  • Process parameters for forming the respective containers with a first and / or second container shape on each of the at least one first and / or second station station by station, so station individual, are designed adjustable.
  • Forming device is adapted to produce the molded at the at least one first and / or second molding station container of the first and / or second container form of the same preforms.
  • the molding device is designed such that the containers formed on the at least one first and / or second molding station of the first and / or second container form from at least one first and second preform, such that first container mold from the first preform and the second container mold from the second preform is malleable.
  • the manufacturing position line one of the heating section in
  • transport direction upstream preform sorter which is adapted to the first and / or second preforms of the heating section in a
  • first and second forming stations may be provided on the forming wheel.
  • an equal number of first and / or second forming stations can advantageously be provided on the forming wheel.
  • the first and second forming stations can advantageously be provided on the forming wheel.
  • Forming stations may each be provided alternately in the pattern of negative forms A - B - A - B on the forming wheel. For different size or
  • a subsequent branch A of the manufacturing line has twice the capacity of the other downstream branch B of FIG.
  • the forming stations of the forming wheel for example, in the pattern AA-B-AA-B fitted to negative molds and fed with the appropriate Vorformnnlingen.
  • Production line of the molding device upstream in the transport direction have at least one inspection and / or Ausschleus discomfort.
  • Production line downstream of the molding device in the transport direction have at least one inspection and / or Ausschleus discomfort.
  • the production line of the molding device downstream in the transport direction at least one switch means for separating the
  • Switch device downstream in the transport direction form a second container stream.
  • At least one molding device at least one of the molding device in
  • Transport direction upstream heating section and at least two of
  • Labeling and / or at least two printing devices include.
  • the production line may be particularly preferably designed as a blocked production line.
  • the present invention relates to a method for operating a production line for containers, which is characterized in that, at least at a second molding station, containers of a second container shape are formed from one of the thermally pretreated preforms by means of at least one second group of mold elements.
  • Forming station of the molding apparatus are controlled independently of each other by means of a control unit, wherein the respective process parameters for the formation of the container with a first and / or second container shape are formed station individually adjustable.
  • the containers of the first and second container molds formed by means of the at least one first and / or second mold station can be produced from the same preforms.
  • Container mold from the first preform and the containers are formed with second container shape from the second preform.
  • first and / or second preforms are supplied to the heating section and / or the shaping device in a predetermined number and / or a predetermined pattern.
  • defective and / or incorrect first and / or second preforms can be detected and / or discharged in the preform flow.
  • forming stations to which a faulty and / or a false preform is conveyed in the further transport course of the preform flow, are switched off.
  • gaps in the preform flow can advantageously be detected and the corresponding forming stations, to which in the further course of transport of the
  • Fig. 1 is a perspective view of an exempt molding station of
  • Shaping device for producing containers from preforms
  • FIG. 2 shows a longitudinal section through the form elements of this forming station according to FIG. 1, in which a preform is stretched and expanded, FIG.
  • Fig. 3 is a schematic block diagram of an embodiment of the
  • Embodiment of the production line for containers according to the invention Embodiment of the production line for containers according to the invention.
  • Figures 1 and 2 show the basic structure of an exemplary first forming station 3.1 or 3.2 of a molding apparatus 100 for molding containers 2 made of a thermoplastic material by forming preforms 1 in container 2.
  • the two forming stations differ 3.1, 3.2 essentially in the form of styling of their respective form elements 5.1, 6.1, 7.1 or 5.2, 6.2, 7.2, ie the negative forms 4.1 or 4.2 formed therewith, which are only stylized in the figures.
  • pretreated preforms 1 which at one to a vertical
  • Machine axis MA rotating forming wheel 25 are arranged, as shown in more detail in Figure 3 and described.
  • at least one first forming station 3.1 of the molding apparatus 100 has at least one first group of mold elements 5.1, 6.1, 7.1 for molding a first container mold BF1 from one of the thermally pretreated preforms 1.
  • the molding apparatus 100 of the production line HL furthermore has at least one second molding station 3.2 a second group of molding elements 5.2, 6.2, 7.2 for molding a second container mold BF2 from one of the thermally pretreated preforms 1.
  • the molding stations 3.1, 3.2 differ at least by the shape design of their corresponding mold elements 5.1, 6.1, 7.1 or 5.2, 6.2, 7.2, each having a negative mold 4.1 or Form 4.2 for the associated container shape BF1, BF2.
  • the form elements 5.1, 6.1, 7.1 a first group of mold elements and thus a first negative mold 4.1 for a first container form BF1
  • the mold elements 5.2, 6.2, 7.2 a second group of mold elements and thus a second negative mold 4.2 for form a second container shape BF2.
  • a thermally pretreated preform 1 can be used in the associated negative mold 4.1, 4.2 of the corresponding forming station 3.1, 3.2.
  • Preform 1 may be an injection molded part of polyethylene terephthalate. To enable insertion of the preform 1 into the corresponding one
  • Negativform 4.1, 4.2 and to allow removal of the finished container 2 includes the respective negative mold 4.1, 4.2 the associated
  • Form elements 5.1, 6.1 and 5.2, 6.2 which may be formed as a mold halves, and the further mold element 7.1 or 7.2, each forming a bottom part and can be positioned by a corresponding lifting device 8.
  • the preform 1 may be held in the region of the corresponding forming station 3.1 or 3.2 by a transport mandrel 9, which together with the preform 1 a plurality of
  • a corresponding connecting piston 10 is arranged below the transport mandrel 9, which supplies compressed air to the preform 1 and at the same time performs a sealing relative to the transport mandrel 9.
  • a corresponding connecting piston 10 is arranged below the transport mandrel 9, which supplies compressed air to the preform 1 and at the same time performs a sealing relative to the transport mandrel 9.
  • a stretching of the respective preform 1 takes place in this embodiment by means of a corresponding stretching rod 1 1, which is positioned by a cylinder 12.
  • the stretching is carried out specifically controlled for the respective first or second forming station 3.1, 3.2, which will be explained in more detail in the description of FIG.
  • a mechanical positioning of the stretch rod 1 1 carried out over curve segments, which are acted upon by Abgriffrollen.
  • the use of curve segments is particularly useful when a plurality of forming stations 3.1, 3.2 are arranged on a rotating forming wheel 25.
  • the stretching system of the respective forming station 3.1 or 3.2 of the forming device 100 is designed such that a tandem arrangement of two cylinders 12 is provided.
  • the associated stretch rod 1 1 is first driven to the area of a bottom 14 of the preform 1 before the beginning of the actual stretching process.
  • the corresponding primary cylinder 13 is positioned with extended stretching rod 1 1 together with a carriage 15 carrying the primary cylinder 13 of a secondary cylinder 16 or via a cam control.
  • the respective secondary cylinder 16 such a cam-controlled that of a corresponding guide roller 17, which during the implementation of the
  • Stretching process slides along a curved path, a current stretching position is specified.
  • the guide roller 17 is pressed by the secondary cylinder 16 against the guideway.
  • the associated carriage 15 slides along two guide elements 18th
  • FIG. 2 additionally shows, in addition to the blown container 2, the preform 1, drawn in dashed lines, and schematically a developing container bladder 23.
  • FIG. 3 shows a schematic block diagram of an embodiment variant of a production line HL according to the invention for containers 2 comprising at least one forming device 100 for containers 2 made of a thermoplastic material.
  • the containers 2 are hereby produced from thermally pretreated preforms 1.
  • the production line according to the invention HL have a heating section 24, the molding apparatus 100, in particular the forming wheel 25, in
  • Transport direction TR seen provided upstream, or arranged.
  • Preforms 1 to the heating section 24 may for example by means of a
  • Transfer wheels 26 take place, which conveys the preforms 1 in the transport direction TR to the heater 24, in particular passes.
  • a plurality of radiant heaters 30 and at least one fan 31 may be provided in order to temper the preforms 1, ie to pretreat them thermally.
  • the heating section 24 for transporting the preforms 1 can have a multiplicity of circulating transport elements which are like a chain
  • strung together and, for example, by means of deflecting wheels are guided endlessly circulating.
  • the production line HL for inputting or transferring the preforms 1 to the forming wheel 25 of the forming device 100 has three input wheels 27, which convey the preforms 1 in the transport direction TR to the forming wheel 25, in particular transfer.
  • At least one input wheel 27 can also have a schematically indicated inspection and / or
  • the inspection device 28 for detecting the preforms 1 can be designed as an optical detection device, in particular an image detection device.
  • the inspection and / or Ausschleus worn 28 may also be designed to detect gaps, as defects, in the preform flow.
  • Control unit 50 via a control line 51 also with the inspection and / or Ausschleus noise 28 together and is for controlling and / or regulating the inspection and / or Ausschleus leads 28 and / or the forming stations 3.1, 3.2 formed.
  • Shaping device 100 has on its outer circumference in preferably equal or approximately equal angular intervals, the plurality of forming stations 3.1, 3.2 for forming the container 2 from the thermally pretreated preforms 1, which may be formed, for example, according to the description of Figures 1 and 2.
  • At least one first forming station 3.1 is schematically indicated on the forming wheel 25 with a cross-shaped symbol, which has at least a first group of mold elements 5.1, 6.1 and 7.1 for forming a first container form BF1 from one of the thermally pretreated preforms 1, while with a Hexagon symbol, the at least one second forming station 3.2 is indicated schematically, which has at least a second group of mold elements 5.2, 6.2 and 7.2 for forming a second container shape BF2 from one of the thermally pretreated preforms 1.
  • Form stations 3.1 and 3.2 may be provided on the forming wheel 25 of the molding apparatus 100. Also preferred are an equal number of at least first and / or second forming stations 3.1 and 3.2 on the forming wheel 25 of
  • Forming device 100 is arranged. Further preferably, the first and second forming stations 3.1 and 3.2 are provided alternately, ie alternately, on the forming wheel 25 of the molding apparatus 100.
  • thermoplastic material different plastics can be used.
  • PET, PEN or PP can be used.
  • the expansion of a preform 1 during the orientation process is carried out by compressed air supply.
  • the compressed air supply is in a Vorblasphase in which gas, for example, compressed air, is supplied at a low pressure level and divided into a subsequent Schoblasphase in which gas is supplied at a higher pressure level.
  • gas for example, compressed air
  • Compressed air is used with a pressure in the interval of 10 bar to 25 bar and during the main blowing phase compressed air is supplied with a pressure in the interval from 25 bar to 40 bar.
  • these process parameters can be designed differently on the at least one first and the at least one second forming station 3.1, 3.2.
  • each forming station 3.1 and 3.2 of the shaping device 100 is connected to the control unit 50 via a control line 51 shown only by way of example
  • the control unit 50 is station independent, i.
  • the then finally blown containers 2 of a first container form BF1 and / or a second container form BF2 are led out or removed from the respective first and / or second forming station 3.1, 3.2 in the region of a forming wheel outlet 25.2 of the forming device 100 by at least one removal wheel 29 of the production line HL and by means of the removal wheel 29 to a switch device 35, which may also be part of the production line HL passed.
  • the switch device 35 is designed to the incoming
  • Container flow of the blown container 2 consisting of containers 2 at least a first and a second container form BF1, BF2 to be separated, in such a way that all containers 2 a first container form BF1 of
  • Container flow BS1 and all containers 2 a second container shape BF2 of the switch device 35 downstream in the transport direction TR a second
  • Tray stream BS2 form Tray stream BS2 form.
  • the diverter device 35 can interact with a first and a second transfer device 36 and 37 of the production line HL, such that the first transfer device 36 all
  • Container 2 a first container form BF1 and all containers 2 a second container form BF2 the second transfer device 37 is supplied, or be passed to the respective transfer device 36, 37.
  • the respective transfer device 36, 37 as a transfer wheel or transport star be educated.
  • Switch devices for separating or dividing a container stream are well known to the skilled person.
  • the switch device 35 may be designed in accordance with one of the publications DEJ0007104, DEJ0008015, DE964847B, DE2801387A1, DE3007104A1 or EP191 158A2.
  • the containers 2 of a first container form BF1 thus form a first container stream BS1 and the containers 2 of a second container form BF2 form a second container stream BS2, wherein the two container streams BS1 and BS2 are each by means of a transporter 38.1 or 38.2 in FIG Transport direction TR are transported on.
  • the respective transporter 38.1, 38.2 of the production line HL can be designed as a conveyor belt.
  • the respective conveyor 38.1, 38.2 of the production line HL is associated with an only schematically indicated inspection and / or Ausschleus immunity 39.1, 39.2, which is each adapted to detect faulty and / or wrong container 2 and / ororganizeusen, so weed out from the promoted respective first and / or second container stream BS1, BS2.
  • containers 2 of a first and / or second container form BF1, BF2 which have a different container shape than the remaining containers 2 of the respective container stream BS1, BS2 are understood to be "incorrect" containers 2.
  • a container 2 with the second container shape BF2 is to be regarded as a "wrong" container 2 in the first container stream BS1, which itself only depends on
  • Containers 2 is formed with the first container shape BF1.
  • the respective inspection device 39.1, 39.2 for detecting the containers 2 can be designed as an optical detection device, in particular an image detection device.
  • the control unit 50 via a control line 51 with the respective
  • the respective containers 2 of the at least first and second container form BF1, BF2 are replaced by means of the respective Transporters 38.1, 38.2 promoted to a first and second filling machine 40, and 60 for filling the container 2 with a liquid product, which may also be part of the production line HL.
  • the containers 2 conveyed to the first filling machine 40 can be filled with a different liquid filling material 2 to the containers 2 conveyed to the second filling machine 50.
  • the containers 2 of the first container form BF1 are conveyed to a first container inlet 40.1 of the first filling machine 40 and the containers 2 of the second container form BF2 to a container inlet 60.1 of the second filling machine 60.
  • the respective filling machine 40, or 60 can be designed as such a circumferential design, each with a rotor 41, 61 which is driven in rotation during the filling operation to a vertical Gremaschineachse FMA and at its respective
  • the control unit 50 via a control line 51 with the respective filling machine 40, 60 cooperate and for controlling and / or regulating the respective filling machine 40, 60 may be formed.
  • Production line HL in the transport direction TR downstream downstream first and second closing means for closing the container 2 and / or first and second labeling device for labeling the container 2 and / or first or second printing device for printing the container 2 are supplied.
  • the containers 2 of the first container form BF1 of the first closing device and / or first labeling device and / or first
  • FIG. 4 shows a further schematic block diagram of another
  • Embodiment of a production line HL according to the invention for container 2 comprising at least one molding device 100 for containers 2 of a thermoplastic material.
  • a production line HL according to the invention for container 2 comprising at least one molding device 100 for containers 2 of a thermoplastic material.
  • Production line HL on the transfer wheel 26 is not identical or approximately identical, but differently trained Vorfornnlinge 1 .1, 1 .2 fed.
  • the heating section 24 is supplied via the transfer wheel 26 at least a first preform 1 .1, which is designed for the formation of a container 2 with the first bottle shape BF1, and at least one second preform 1 .2, which for the formation of a container 2 with the second bottle form BF2.
  • the heating section 24 is thereby supplied with a plurality of first and a plurality of second preform clutches 1 .1, 1 .2 by means of the transfer wheel 26.
  • the first preform 1 .1 which is designed for the formation of a container 2 with the first bottle shape BF1
  • second preform 1 .2 which for the formation of a container 2 with the second bottle form BF2.
  • the heating section 24 is thereby supplied with a plurality of first and a plurality of second preform clutches 1 .1, 1 .2 by means of the transfer wheel 26.
  • Vorfornnlinge 1 .1 are stylized with a circle symbol and the second Vorfornnlinge 1 .2 with a square.
  • the production line HL one of the heating section 24 seen in the transport direction TR upstream have preform sorter, the first and / or second Vorfornnlinge 1 .1, 1 .2 of the heating section 24 in the predetermined number and / or the pre-determined pattern, ie sequence of successive different first and / or second Vorfornnlinge 1 .1, 1 .2, supplies.
  • Forming device 100 may be formed, or take place.
  • an alternating, that is alternating, supply of first and / or second can in this case
  • the heating section 24 can continue to only schematically indicated
  • a "false" preform 1 .1, 1 .2 is in particular such a preform 1 .1, 1 .2 understood, which would not be passed in its further transport path to the predetermined or assigned for him first or second forming station 3.1, 3.2
  • the respective inspection device 53 for detecting the preforms 1 .1, 1 .2 as an optical detection device, in particular
  • control unit 50 via a control line 51 with the inspection and / or Ausschleus immunity 53 cooperate and be designed to control and / or regulation of the inspection and / or Ausschleus immunity 53.
  • the production line HL for container 2 can consist of a forming device 100 in cooperation with at least one heating section 24 upstream in the transport direction TR and at least two downstream filling machines 40, 60 and / or at least two closing devices and / or at least two labeling devices and / or two Be formed printing.
  • the production line HL can also be blocked
  • Be formed manufacturing line in which the plurality of individual machines, namely at least the molding apparatus 100, the heating section 24, and the at least two filling machines 40, 60 and / or the at least two

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une ligne de fabrication de récipients conformément au préambule de la revendication 1. Selon un premier aspect, l'invention concerne une ligne de fabrication de récipients, caractérisée en ce qu'au moins un deuxième poste de moulage comprend un deuxième groupe d'éléments de moulage permettant l'obtention d'une deuxième forme de récipient à partir de l'une des préformes prétraités thermiquement.
PCT/EP2017/062740 2016-05-31 2017-05-26 Ligne de fabrication et procédé pour faire fonctionner une ligne de fabrication WO2017207425A1 (fr)

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DE102016110016.1A DE102016110016A1 (de) 2016-05-31 2016-05-31 Herstellungslinie sowie Verfahren zum Betreiben einer solchen Herstellungslinie
DE102016110016.1 2016-05-31

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WO2017207425A1 true WO2017207425A1 (fr) 2017-12-07

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CN115123986A (zh) * 2021-03-26 2022-09-30 克朗斯股份公司 用于将液体产品无菌地装入瓶中的装瓶线和方法

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Publication number Priority date Publication date Assignee Title
DE102020130535A1 (de) * 2020-11-19 2022-05-19 Krones Ag Abfüllanlage für flüssige Produkte und Verfahren zur Abfüllung flüssiger Produkte in Flaschen

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DE4212583A1 (de) 1992-04-15 1993-10-21 Krupp Corpoplast Masch Vorrichtung zur Blasformung
DE4340291A1 (de) 1993-11-26 1995-06-01 Krupp Corpoplast Masch Mehrfachnutzung von Blasluft
DE19906438A1 (de) 1999-02-16 2000-08-17 Krupp Corpoplast Masch Verfahren und Vorrichtung zur Übergabe von Behältern
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DE60314627T2 (de) 2002-05-03 2008-03-06 Nestle Waters Management & Technology (S.A.) Verfahren zur herstellung eines behälters aus polyesterharz und vorrichtung zur durchführung desselben
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DE8015C (de) 1879-05-22 1880-01-10 H. SCHRÖTER, Mechaniker, in Sommerfeld N. L., Wilhelmstrafse 203 Elektrische zündvorrichtung an wasserstoffgas-feuerzeugen
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Publication number Priority date Publication date Assignee Title
US2230190A (en) * 1938-08-10 1941-01-28 Plax Corp Apparatus for forming hollow articles from plastic material
DE964847C (de) 1953-12-08 1957-05-29 Jagenberg Werke Ag Vorrichtung zum Zufuehren von zylindrischen Werkstuecken wie Flaschen od. dgl. zu mehreren ueber Einzelfoerderer beschickten Behandlungsmaschinen
DE2352926A1 (de) 1973-10-22 1975-04-24 Heidenreich & Harbeck Gmbh Verfahren und vorrichtung zum erwaermen eines werkstueckes aus kunststoff
DE2801387A1 (de) 1978-01-13 1979-07-19 Bernhard Heuft Sortiergeraet
DE3007104A1 (de) 1980-02-26 1981-09-10 Hermann 8404 Wörth Kronseder Transportvorrichtung fuer aufrecht stehende gefaesse
EP0191158A2 (fr) 1985-02-11 1986-08-20 JAGENBERG Aktiengesellschaft Dispositif pour distribuer des objets, notamment des bouteilles
DE4212583A1 (de) 1992-04-15 1993-10-21 Krupp Corpoplast Masch Vorrichtung zur Blasformung
DE4340291A1 (de) 1993-11-26 1995-06-01 Krupp Corpoplast Masch Mehrfachnutzung von Blasluft
DE19906438A1 (de) 1999-02-16 2000-08-17 Krupp Corpoplast Masch Verfahren und Vorrichtung zur Übergabe von Behältern
EP1112835A2 (fr) * 1999-11-18 2001-07-04 SMI S.p.A. Machine rotative de moulage par soufflage et son moule
DE60314627T2 (de) 2002-05-03 2008-03-06 Nestle Waters Management & Technology (S.A.) Verfahren zur herstellung eines behälters aus polyesterharz und vorrichtung zur durchführung desselben
EP2368691A2 (fr) * 2010-03-26 2011-09-28 Krones AG Procédé de fabrication de récipients en matière synthétique et dispositif pour réaliser le procédé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123986A (zh) * 2021-03-26 2022-09-30 克朗斯股份公司 用于将液体产品无菌地装入瓶中的装瓶线和方法

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