US20190092614A1 - Apparatus and method for producing plastic bottles - Google Patents

Apparatus and method for producing plastic bottles Download PDF

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Publication number
US20190092614A1
US20190092614A1 US16/200,113 US201816200113A US2019092614A1 US 20190092614 A1 US20190092614 A1 US 20190092614A1 US 201816200113 A US201816200113 A US 201816200113A US 2019092614 A1 US2019092614 A1 US 2019092614A1
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Prior art keywords
bottles
blow molding
machine
apparatus
unit
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US16/200,113
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Christoph Klenk
Wolfgang Hausladen
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Krones AG
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Krones AG
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Priority to DE102009040363.9 priority Critical
Priority to DE102009040363A priority patent/DE102009040363A1/en
Priority to US12/875,336 priority patent/US10138106B2/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43299147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20190092614(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to US16/168,444 priority patent/US20190055113A1/en
Application filed by Krones AG filed Critical Krones AG
Priority to US16/200,113 priority patent/US20190092614A1/en
Assigned to KRONES AG reassignment KRONES AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HAUSLADEN, WOLFGANG, KLENK, CHRISTOPH
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G29/00Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006Conveying; Synchronising
    • B67C7/002General lay-out of bottle-handling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/84Star-shaped wheels or devices having endless travelling belts or chains, the wheels or devices being equipped with article-engaging elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24Lining or labelling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28Blow-moulding apparatus
    • B29C49/30Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/36Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4205Handling means, e.g. transfer, loading or discharging means
    • B29C49/421Handling means, e.g. transfer, loading or discharging means for blown articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4273Auxiliary operations after the blow moulding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6409Thermal conditioning of preforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65CLABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00Details of labelling machines or apparatus
    • B65C9/06Devices for presenting articles in predetermined attitude or position at labelling station
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0006Conveying; Synchronising
    • B67C7/004Conveying; Synchronising the containers travelling along a circular path
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06Injection blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6409Thermal conditioning of preforms
    • B29C49/6418Thermal conditioning of preforms by reheating cold preforms in a single stage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67CCLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22Details
    • B67C2003/227Additional apparatus related to blow-moulding of the containers, e.g. a complete production line forming filled containers from preforms

Abstract

Apparatus and method for producing plastic bottles. An apparatus for producing plastic bottles includes a blow molding machine to receive and to stretch blow mold preforms into bottles. The apparatus includes a modular machine to receive the bottles from the blow molding machine and to at least one of label or print on the bottles. The modular machine includes a first unit to perform a first task. The first unit is replaceable with a second unit. The second unit is to perform a second task different from the first task. The blow molding machine is bloc-synchronized with the modular machine to space the blow molding machine a distance from the modular machine.

Description

    CROSS-REFERENCE TO RELATED APPLICATION
  • This is a continuation of U.S. application Ser. No. 16/168,444, filed Oct. 23, 2018, which is a continuation of U.S. application Ser. No. 12/875,336, filed Sep. 3, 2010, which claims the benefit of priority of German Application No. 102009040363.9, filed Sep. 7, 2009. U.S. application Ser. No. 16/168,444, U.S. application Ser. No. 12/875,336 and German Application No. 102009040363.9 are hereby incorporated herein by reference in their entireties.
  • FIELD OF THE DISCLOSURE
  • The present disclosure relates to an apparatus and to a method for producing plastic bottles with a blow molding machine, a labeler and at least one further treatment machine, such as a rinser, sterilizer, filler, capper, or the like.
  • BACKGROUND
  • It is standard in the manufacture of labeled plastic bottles that plastic bottles are first produced in a rotary-type blow molding machine in a continuous way from blanks. The blow molding machine accommodates the heated blanks, also called preforms, in correspondingly designed blow molds in which these are then blown during rotation of the blow molding machine under high pressure and at a high temperature to form bottles.
  • In known methods, the bottles are filled and subsequently labeled downstream of the blow molding machine. However, it is also known that the finish-blown bottles are first labeled and then filled.
  • In general, there are long transfer paths between these different machines, partly also with interposition of buffers, so that facilities of that type are made relatively extensive, i.e. they need quite a lot of space.
  • SUMMARY OF THE DISCLOSURE
  • One aspect of the present disclosure is to develop a generic apparatus in such a way that with a spatially compact and space-saving arrangement the apparatus is nevertheless flexible and easily adaptable to different functions, and to provide a corresponding method therefor.
  • The apparatus according to the disclosure is distinguished in that transfer starwheels are arranged for the machine-to-machine transportation of the bottles in such a way that the bottles are transported without buffers between the at least three machines. The method protects the corresponding direct treatment of the bottles in direct sequence after passage through intermediate conveyor paths formed by transfer wheels. Suitable transfer wheels are e.g. known from WO 2006/087088 A2 (see FIGS. 9 and 10).
  • According to the disclosure the individual machines are thus directly interconnected, i.e. bloc-synchronized, via transfer starwheels. The transfer of the containers between the individual machines takes place via said starwheels, so that although the machines can be arranged in direct vicinity with each other without any long intermediate transportation belts, or the like, separation points are so to speak formed between the machines in the area of the transfer starwheels, which permits a flexible adaptation to different functions. Furthermore, transfer points may be provided in the area of the transfer starwheels for discharging and/or introducing containers so as to e.g. discharge useless or unneeded containers or to fill gaps. Especially in the case of transfer wheels with selectively controllable grippers, this can be realized without any problems. Such transfer points are of particular advantage in the area between a blow molding machine and one of the downstream machines.
  • In an advantageous configuration of the disclosure at least two transfer starwheels are interposed between the blow molding machine and the labeler, at least one of said starwheels serving pitch changing purposes. Hence, with this measure the transfer starwheels can serve not only transportation purposes between interconnected machines, but may also be configured as pitch changing starwheels, e.g. in a manner known per se as pivoting or pivoting/pushing starwheels, so that they can then change the pitch of the bottle row to the required machine pitch for the subsequent labeler, or of a labeler to a subsequent machine, such as a rinser, filler, or the like.
  • In a further variant of the disclosure, it is intended that of the transfer starwheels at least one is provided for inspection functions and/or for circumferential alignment of the bottles. With this measure, at least one transfer starwheel is used for attaching inspection modules in its circumferential area, so that the quality (geometric data, absence of defects or damage) of the upstream operating steps can be checked or defects on the container can be detected, such defects possibly causing malfunctions in the downstream machines. Bottles detected to be defective might then be removed. For instance, the transfer starwheels present between blow molding machine and labeler may be provided for the inspection of the just finish-blown bottles, and the transfer starwheels downstream of the labeler may be provided for inspection of the label position and the label itself.
  • Advantageously, the whole apparatus is configured with the individual machines and transfer starwheels in such a way that a continuous, particularly constant, neck handling plane is also obtained for different bottle sizes or heights. It is intended in a further advantageous configuration of the disclosure that transportation and transfer from the blow molding machine takes place while maintaining the orientation or alignment in the removal position of the bottles from the blow mold up to the labeler for a position-correct labeling. With this measure an aligning or orienting process of the bottles for the position-correct infeed into the labeler is simplified or can be omitted altogether and additional aligning paths need not be provided, which in turn shortens the conveyor path.
  • In a further advantageous configuration of the disclosure it is intended that the transfer starwheels are configured as individual modules with their own drive and standard interface. Hence, the transfer starwheels form interfaces with respect to the upstream and/or downstream machines and, thanks to their individual drives (e.g. servomotors, mechanical coupling with decoupling function, or the like), they can decouple the machines from each other. For instance, when a transfer starwheel between the blow molding machine and the labeler is stopped, a decoupling between blow molding machine and labeler can take place, which is e.g. of advantage for eliminating a disorder. It is thereby made possible that e.g. machines that are still operative can be run in an empty state whereas e.g. the upstream ones are stopped. For instance, preferably the blow molding machine can still be run in an empty state while the labeler is stopped, e.g. by way of bottle ejection. This solution also offers a typing function for eliminating the malfunction without the need for running the upstream or downstream machines. Also in the case of retooling an operation of the individual machines independently of the others is of advantage. Finally, since the machines can be decoupled, it is also possible to improve operator protection because the transfer starwheels between adjoining machines can then be disabled, thereby reducing the risk of squeezing or drawing-in.
  • The transfer starwheels form not only the mechanical interface with the machines (modules) but in a figurative sense they also form interfaces with respect to automation and control. In choosing the number and arrangement of the transfer starwheels, it is also possible to further define the position or angular arrangement of the individual machines and their mutual distance. Likewise, the running direction can be varied accordingly, depending on the number of the transfer starwheels.
  • In a further advantageous configuration of the disclosure, the labeler is configured as a modular machine with change units for labeling, printing, aligning and/or inspection. When the labeler is configured in this way, the variable usability of the whole apparatus is enhanced because different labeling functions can then be realized in a simple way on the labeler by just changing the labeling units.
  • When the further treatment machine is a filler/capper combination which is bloc-synchronized via at least two transfer starwheels with the labeler, this will yield the aforementioned advantages also between treatment machine and filler/capper combination. There are short distances or paths while an independent stopping of the individual machines is nevertheless possible.
  • In a further configuration of the disclosure, the filler/capper combination may be followed by further treatment machines, e.g. a controlled distribution starwheel with which the bottles exiting from the filler/capper combination in spaced-apart relationship can be handed over to a multi-track packer. Such distribution starwheels are known per se, e.g. from DE OS 10 2006 023 531, the content of which is herewith referred to. When such a distribution starwheel is bloc-synchronized with the filler/capper combination, one will realize a space-saving alternative in which the bottles arriving in a row in spaced-apart configuration are handed over to a multi-track packer without the bottles contacting one another during this operation, i.e. the positive bottle handling is uninterruptedly maintained. Space-consuming displacement paths are thereby avoided. It is conceivable to maintain the neck handling of bottles up and into a packer, which is also designed for neck handling transportation, and to produce, possibly right away, a pitch of pack groups during transfer, which pitch corresponds to the machine pitch. The packer thereby also forms part of a synchronously drivable total bloc system, which is preferably feasible without intermediate buffering.
  • When the bottles are to be produced in a single-stage process, bloc-synchronization is also possible with a preform injection molding machine arranged upstream of the blow molding machine, which can preferably also take place via transfer starwheels (possibly with pitch changing function).
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • The present disclosure shall now be explained and described in more detail with reference to the embodiments shown in the drawings, in which:
  • FIG. 1 is a schematic top view on an apparatus of the disclosure according to a first embodiment;
  • FIG. 2 is a schematic top view on a second embodiment; and
  • FIG. 3 is a schematic top view on a third embodiment of an apparatus according to the disclosure.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • The apparatus according to the disclosure comprises various machines for producing, labeling and, in the illustrated example, for filling and capping plastic bottles. In detail, the illustrated apparatus comprises—in the sequence of the individual treatment stages—a preform supply 60, a heater 50, the blow molding machine 10, the labeler 20 and the filler/capper combination 30, 40 as well as a downstream controlled distribution starwheel 46 that transfers the bottles arriving at the discharge belt 45 in a single row to the multi-track discharger 53. The discharger 53 may already be part of a subsequent packer 54, which is e.g. designed for the groupwise packing of bottle packs in shrink film and/or a carton blank. The packer may e.g. be designed in conformity with DE 42 07 725 A1 and/or DE 44 41 700 A1, i.e. preferably with neck guides for the at least sectionwise suspended transportation of bottles. However, conventional packing machines with bottom-supported bottle transportation via conveyor belts are also useable.
  • As can be seen in the figure, the individual machines are closely interconnected or bloc-synchronized at short distances and are only separated from one another by interposed transfer starwheels. In detail, the preforms/bottles pass through the stations described hereinafter in the following way:
  • First of all, the preforms are separated in the preform separator 60 and supplied via an infeed path 61 to the heating module 50. At said place they pass along the heating or conditioning path with heating devices 51 and are thereby heated to the temperature needed for blow molding. The heating device is directly bloc-synchronized with the blow molding machine 10 and transfers the preforms via the infeed starwheel 11 into the blow molding carousel 13. The plastic containers then blown into bottles pass from there via the outfeed starwheel 12 to the two transfer starwheels 21 and 22 interposed between blow molding machine 11 and labeler 20.
  • In these transfer starwheels the bottles can optionally be given a pitch possibly different in the labeler and can optionally already be inspected and/or circumferentially aligned according to a specific feature for labeling to as to detect and/or sort out defective bottles. The transfer starwheels have their own drives (not shown in more detail) and can thus interrupt the bottle stream between the blow molding machine 10 and the labeler 20.
  • The illustrated labeler comprises the infeed starwheel 23, the labeling carousel 24 and the outfeed starwheel 26. A labeling unit 25 adjoins the carousel 24. In this area the bottles passing therethrough are labeled and/or printed (possibly also the labels themselves). The labels can be removed from a container in a precut form or made from a label strip by separation. However, it is also possible to process self-adhesive labels or sleeves, and the sleeves may here be stretch or shrink sleeves. In the case of conventional labels it is also possible to process shrinkable film material which after conventional winding onto a bottle, e.g. in combination with an initial and final gluing process, can be fitted by heat treatment to the bottle contour. Combined equipment variants are also feasible. In the labeling carousel a bottom support can preferably be implemented by way of a contour-matched bottom piece so as to avoid any bulging of the bottle bottom, which is still in a soft state and is loaded by internal pressurization during labeling; advantageously, the bottom is cooled and solidified at the same time.
  • The outfeed starwheel 26 of the labeler will then again hand over the bottles to two transfer starwheels 31 and 32, on which an inspection and/or pitch change can be carried out again. Preferably, it is checked in the area of these transfer starwheels whether the labels are correctly positioned and are free from damage, and a new pitch, as is needed for the downstream filler, is effected if necessary.
  • The transfer starwheel 32 then transfers the bottles to the infeed starwheel 33 of the filler 30, in which the bottles are filled. The bottles will then pass via the outfeed starwheel 34 into the capper 40 from where they are further transported to the discharger path 50. The bottles arriving there at the distance of the pitch of the capper 40 can then be removed from the discharger belt 45, e.g. by a controlled gripping starwheel 46, and handed over to a multi-track discharger 53. Said dischargers may e.g. be chains or belts with grippers (not shown in more detail) for the suspended and possibly completely bottom-free transportation of the bottles.
  • Since the blow molding machine is bloc-synchronized with the labeler and the filler/capper combination 30, 40 just via a few transfer starwheels, a very compact design is accomplished on the whole together with enhanced flexibility because at the functional separation points formed by the transfer starwheels 21, 22 and 31, 32, respectively, a decoupling between the machines is possible both during operation and for maintenance purposes.
  • In the variant shown in FIG. 2, the basic components and the fundamental structure are the same as in the variant shown in FIG. 1. That is why the same reference signs are also used. What is here not shown is the preform supply 60. The heating module 50 is of a slightly different construction without any functional differences ensuing from this.
  • The labeler 20 is configured as a modular machine in the case of which separate units 27 and 28 that are freely standing on the periphery of the carousel 24 are docked in specific positions. These units 27 and 28 can be changed or easily exchanged and replaced by other units, so that very different labeling tasks can be performed without difficulty. The units may have assigned thereto supply stations (not shown in more detail) possibly with fully automatic splicing and with a plurality of label supply rolls so as to ensure a labeling operation that is as uninterrupted as possible.
  • As another difference with respect to the variant shown in FIG. 1, four further transfer starwheels 36 to 39 are arranged between the two transfer starwheels 31 and 32. In the area of said transfer starwheels, particularly the bottoms of the bottles, which are normally still hot and have left the blow molding machine just shortly before, are actively cooled, which ensures that the bottles are adequately cooled prior to their infeed into the filler and are thus stable. This is particularly important in cases where CO2-containing beverages are filled under pressure in the filler. In the case of hot bottle bottoms the bottom area might then get damaged and the bottoms might detach during biasing if the bottles were still too hot and instable.
  • As a further difference with respect to the variant shown in FIG. 1, a protective housing 70 is arranged around the whole system, the housing enclosing the system components such that possibly even different pressure and atmosphere ranges and sometimes even different cleanroom classes can be generated in the area of the blow molding machine, labeling unit and/or filler if e.g. a sterile processing/environment should be required. Especially in the area of the transfer starwheels 31 and 32, a kind of air separation preferably takes place through arrangement of a corresponding cover 75, so that possibly glue-containing ambient air from the area of the labeler cannot diffuse in the direction towards the filler and wet air can also not escape out of the area of the filler into the other direction. This airlock helps to keep the filler area clean by preventing external contamination.
  • The protective sheath 70 can be configured on the whole such that a real housing is created that surrounds the whole apparatus over the whole circumference and then gives access to the individual machines and assemblies via doors and openings (not shown in more detail).
  • Very compact, closed and operative compact systems are created with the assembly according to the disclosure, said systems being highly flexibly while requiring little space and providing modular construction options.
  • Of course, in the variant shown in FIG. 2, a bloc-synchronized controlled distributor starwheel may also be arranged on the outfeed of the filler, the distributor starwheel transferring the bottles exiting in a row to a multi-track discharger/packer.
  • FIG. 3 shows a further development of the variant shown in FIG. 1 with a blow molding machine in a single-stage operating mode, i.e. directly upstream manufacture of the preforms for plastic bottles. The individual components of the apparatus V are of modular construction and arranged close to one another and comprise an injection rotor 100, which is preferably combined with an extruder 200 co-rotating at least in part and cooperates with an adjoining conditioning path 30, here configured as a conditioning circle, which has several cooling and/or heating stations 400 assigned thereto. The conditioning path 300 cooperates with a transfer starwheel 11, which in turn cooperates with the blow molding rotor for stretch blow molding the bottles. Many injection molds 100′ are arranged on the injection rotor 100 for instance in the peripheral area. In the conditioning path 300 transfer spread mandrels 400 are provided as transfer elements on movable arms of a pitch changing starwheel 430. The transfer starwheel 11 also comprises transportation or transfer elements that hand over preforms issuing from the injection rotor 100 to the blow molds of the blow molding rotor 13. Further details of a suitable single-stage machine can be gathered from the document WO 2009/049848 A2, which is here explicitly included.

Claims (21)

What is claimed is:
1. An apparatus for producing plastic bottles, the apparatus comprising:
a blow molding machine to receive and to stretch blow mold preforms into bottles; and
a modular machine to receive the bottles from the blow molding machine and to at least one of label or print on the bottles, the modular machine including a first unit to perform a first task, the first unit being replaceable with a second unit, the second unit to perform a second task different from the first task, the blow molding machine being bloc-synchronized with the modular machine to space the blow molding machine a distance from the modular machine.
2. The apparatus of claim 1, wherein the first unit is a printing unit and the second unit is a labeling unit.
3. The apparatus of claim 1, wherein the distance is a first distance, and the apparatus further including a filler to fill the bottles, wherein the modular machine and the filler are bloc-synchronized to space the modular machine a second distance from the filler.
4. The apparatus of claim 3, further including a cover between the modular machine and the filler, the cover to cover the bottles as they are transferred between the modular machine and the filler.
5. The apparatus of claim 4, wherein the cover is vapor impermeable, thereby preventing glue-containing air from diffusing to the filler.
6. The apparatus of claim 3, further including transfer starwheels interposed between the modular machine and the filler, a container bottom cooler being positioned adjacent the transfer starwheels to actively cool the bottles to enable a temperature of the bottles to satisfy a threshold temperature to deter the bottles from being damaged when being filled by the filler.
7. The apparatus of claim 6, further including an inspection module at the machine or carried by at least one of the transfer starwheels, the inspection module to inspect the bottles for defects.
8. The apparatus of claim 7, wherein at least one of the transfer starwheels is to circumferentially align the bottles according to a feature of the bottles to enable the labeling or the printing.
9. The apparatus of claim 8, further including a heating module to heat the preforms to a threshold temperature for the stretch blow molding.
10. The apparatus of claim 9, wherein the blow molding machine includes an infeed starwheel, a blow molding carousel, and an outfeed starwheel, the infeed starwheel being bloc-synchronized with the heating module, the blow molding carousel to receive the preforms from the infeed starwheel, and the outfeed starwheel to receive the bottles from the blow molding carousel.
11. The apparatus of claim 6, wherein the modular machine and the filler are bloc-synchronized via the transfer starwheels.
12. The apparatus of claim 11, wherein no buffers are positioned between the blow molding machine and the modular machine to space the blow molding machine the first distance from the modular machine and no buffers are positioned between the modular machine and the filler to space the modular machine the second distance from the filler.
13. The apparatus of claim 12, wherein the transfer starwheels are first transfer starwheels, further including second transfer starwheels interposed between the blow molding machine and the modular machine to: 1) transfer the bottles from the blow molding machine to the modular machine; and 2) enable decoupling of the blow molding machine and the modular machine.
14. The apparatus of claim 13, wherein at least one of the second transfer starwheels is structured to change a pitch of the bottles from the blow molding machine to the modular machine.
15. The apparatus of claim 13, wherein at least one of the second transfer starwheels is independently driven.
16. The apparatus of claim 1, wherein the blow molding machine includes an infeed starwheel, a blow molding carousel, and an outfeed starwheel, the infeed starwheel being bloc-synchronized with one of a molding machine or a heating module, the blow molding carousel to receive the preforms from the infeed starwheel, and the outfeed starwheel to receive the bottles from the blow molding carousel.
17. The apparatus of claim 1, further including a third unit, the third unit to at least one of 1) replace the first unit and the second unit; or 2) provide additional functionality to the modular machine, the third unit being one or more of a printing unit or a labeling unit.
18. A method of producing plastic bottles, the method comprising:
receiving preforms and stretch blow molding the preforms into bottles using a blow molding machine, the bottles including first bottles and second bottles;
receiving the first bottles from the blow molding machine and performing a first task on the first bottles using a first unit of a modular machine;
replacing the first unit with a second unit, the first unit to perform the first task and the second unit to perform a second task different from the first task; and
receiving the second bottles from the blow molding machine and performing the second task on the second bottles using the second unit of the modular machine, the blow molding machine being bloc-synchronized with the modular labeling machine to space the blow molding machine a distance from the modular machine.
19. The method of claim 18, further including covering the first and second bottles as they are transferred between the modular machine and a filler.
20. The method of claim 19, wherein covering the bottles includes preventing glue-containing air from diffusing into the filler using a vapor-impermeable cover.
21. The method of claim 18, wherein the distance is a first distance, further including filling the bottles using a filler, wherein the modular machine and the filler are bloc-synchronized to space the modular machine a second distance from the filler.
US16/200,113 2009-09-07 2018-11-26 Apparatus and method for producing plastic bottles Pending US20190092614A1 (en)

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DE102009040363A DE102009040363A1 (en) 2009-09-07 2009-09-07 Apparatus and method for producing plastic bottles
US12/875,336 US10138106B2 (en) 2009-09-07 2010-09-03 Apparatus and method for producing plastic bottles
US16/168,444 US20190055113A1 (en) 2009-09-07 2018-10-23 Apparatus and method for producing plastic bottles
US16/200,113 US20190092614A1 (en) 2009-09-07 2018-11-26 Apparatus and method for producing plastic bottles

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US16/200,113 Pending US20190092614A1 (en) 2009-09-07 2018-11-26 Apparatus and method for producing plastic bottles
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Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048812A1 (en) * 2008-09-24 2010-04-01 Khs Ag Method and device for the combined production and filling of plastic containers
DE102010018154A1 (en) * 2010-04-22 2011-10-27 Krones Ag Device for treating containers with drink liquid, has gripping units moved opposite to support, where motion of one of gripping units opposite to support is independently controlled in relation to motion of other gripping units
DE102010029520A1 (en) * 2010-05-31 2011-12-01 Krones Ag Container treatment plant and method for treating containers
WO2012122414A2 (en) 2011-03-09 2012-09-13 Tension Envelope Corporation Linear dispensing system with universal escapement
DE102011055553A1 (en) * 2011-11-21 2013-05-23 Krones Ag Device for internal and external sterilization of plastic containers by means of charged particle beams
ITBO20110691A1 (en) * 2011-12-02 2013-06-03 Ativa Line and bottling process for the continuous cycle of containers in thermoplastic material.
DE102011056293A1 (en) * 2011-12-12 2013-06-13 Krones Ag Device for labeling containers has clean room having wall which surrounds transportation path for sterile environment
ITTO20120101A1 (en) * 2012-02-08 2012-05-09 Fameccanica Data Spa An apparatus for labeling and / or filling and / or closing containers
JP5567079B2 (en) * 2012-02-08 2014-08-06 ピーアンドエス・テクノロジー株式会社 Preform inspection apparatus and inspection method
DE102012206295A1 (en) * 2012-04-17 2013-10-17 Krones Ag Filling plant for containers and method for operating the filling plant
CN103481498A (en) * 2012-06-12 2014-01-01 铨宝工业股份有限公司 Configuration system for blow-molding and filling equipment and running method thereof
DE102012212882A1 (en) * 2012-07-23 2014-01-23 Krones Ag Modular production plant and method for producing and / or filling containers
DE102012112946A1 (en) 2012-12-21 2014-06-26 Krones Ag Dividing delay star for transporting plastic containers
EP2767385B1 (en) * 2013-02-18 2016-04-27 Discma AG Machine and method for forming containers from preforms carried by successive moulds
CN103085222A (en) * 2013-02-27 2013-05-08 上海品冠塑胶工业有限公司 Production method and production line for plastic tank with cover
DE102013104998A1 (en) * 2013-05-15 2014-11-20 Krones Ag Apparatus and method for sterilizing containers with shielding against X-rays
CN104445026B (en) * 2014-11-25 2016-08-24 镇江市顶智微电子科技有限公司 A kind of filling bottle is corrected pushing and is rinsed conveying fill fortune lid spiral cover labeling stamp system of going forward one by one
DE102015214348A1 (en) * 2015-07-29 2017-02-02 Robert Bosch Gmbh Test device and method for checking a tightness of containers
EP3144234A1 (en) 2015-09-21 2017-03-22 Sidel Participations An apparatus for producing plastic bottles
CN105523241B (en) * 2015-12-29 2018-06-15 西安双健包装有限公司 A kind of packaging production equipment
WO2019123235A1 (en) * 2017-12-18 2019-06-27 S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A. System and process for producing thermoplastic material containers

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549144B2 (en) 1975-11-03 1981-01-15 Enzinger-Union-Werke Ag, 6800 Mannheim
DE2621993A1 (en) * 1976-05-18 1977-12-01 Willi Naumann Bottle transporter for production machine - has tongues of intermittently rotating conveying equipment moving thermoplastics bottles to finishing stations
US4164997A (en) * 1977-02-02 1979-08-21 Owens-Illinois, Inc. Article transport device and method
DE3207426C2 (en) * 1982-03-02 1985-04-04 Hassia Verpackungsmaschinen Gmbh, 6479 Ranstadt, De
US4509639A (en) * 1982-04-01 1985-04-09 Tri-Tech Systems International Inc. Multi-container carrier package and a method of assembly therefor
DE3504555C2 (en) * 1985-02-11 1987-08-27 Jagenberg Ag, 4000 Duesseldorf, De
JPH0328945B2 (en) * 1986-09-24 1991-04-22 Shikoku Kakoki Co Ltd
DE4207725C2 (en) 1992-03-11 1995-04-13 Kisters Maschinenbau Gmbh Continuously operating device for packaging objects at risk of tipping
US5259912A (en) * 1992-04-16 1993-11-09 Spear, Incorporated Continuous in-line labeler for flexible bottles
US5437521A (en) * 1993-05-13 1995-08-01 Ouellette Machinery Systems, Inc. Air conveyor for bottles
EP0647578B1 (en) 1993-10-07 1997-09-03 Elpatronic Ag Rotary conveyor with multiple outlets which selectively retains the conveyed containers
DE4441700A1 (en) 1994-11-24 1996-05-30 Kisters Maschinenbau Gmbh Device for transporting bottles which are at risk of tipping and which have a collar arranged underneath the closure
IT1279673B1 (en) * 1995-11-07 1997-12-16 Acma Spa Apparatus and method for the formation of ordered groups of products to be fed in step.
ES2213278T3 (en) * 1997-04-21 2004-08-16 Graham Packaging Company, L.P. System for molding by blowing, filling and capsular containers.
FR2766123B1 (en) * 1997-07-21 1999-10-08 Erca Installation and method for manufacturing containers by thermoforming
DE29724903U1 (en) * 1997-09-15 2005-10-27 Krones Ag Container handling machine e.g. labeling machine, has spur gears that are driven through appropriate rotatably positioned heads with motors and are connected with controller
DE29723880U1 (en) * 1997-09-17 1999-04-22 Kettner Gmbh Transport star for vessels
DE19819731A1 (en) * 1998-05-02 1999-11-04 Krones Ag Method and device for producing labeled plastic bottles
DE19824846A1 (en) * 1998-06-04 1999-12-09 Khs Masch & Anlagenbau Ag Combined plant for blowing, filling and labelling plastic drinks bottles with a storage unit for storing excess bottles
WO2001023164A1 (en) * 1999-09-29 2001-04-05 R & B Machine Tool A Unova Company Blow molding apparatus
US20040245069A1 (en) * 2004-01-21 2004-12-09 The Procter & Gamble Company Method of variable pitch-spacing and turning of work pieces
JP5160789B2 (en) 2004-02-02 2013-03-13 クロネス・アクチェンゲゼルシャフトKrones Ag Dynamic storage device for goods
US7997048B2 (en) * 2004-10-09 2011-08-16 Khs Maschinen- Und Anlagenbau Ag Container filling plant, such as a beverage bottling plant, for filling containers with a liquid beverage and for closing filled containers
DE102004055098A1 (en) 2004-11-15 2006-05-24 Krones Ag Behälterumgreifer
DE202005002470U1 (en) 2005-02-16 2005-11-10 Krones Ag Transport system for container handling machines
DE102005015565A1 (en) * 2005-04-05 2006-10-12 Krones Ag System for manufacturing of containers has process machines selectively loadable by transfer element, and has container production device formed by especially rotary stretch blow forming machine for plastic bottles
DE102005032175A1 (en) * 2005-07-09 2007-01-18 Krones Ag Container handling machine and method for loading and unloading a container handling machine
DE102005050902A1 (en) * 2005-10-21 2007-05-03 Khs Ag Device for aligning containers and labeling machine with such a device
DE102006013843A1 (en) * 2006-03-25 2007-09-27 Khs Ag Blow molding machine and method for producing bottles or the like hollow body
WO2007131701A2 (en) * 2006-05-11 2007-11-22 Krones Ag Microwave heating device for plastic blanks and method for heating plastic blanks by means of microwaves
DE102006023531A1 (en) 2006-05-19 2007-11-22 Krones Ag Bulk goods e.g. bottle, transportation device, has set of transportation arms arranged at circulating carrier device, where movement of arm is controlled independent of other arms, and gripping unit that is arranged at each arm
DE102006026279B4 (en) * 2006-06-02 2016-02-25 Khs Gmbh Method and device for producing packaging units or containers
DE102006035109A1 (en) * 2006-07-29 2008-01-31 Krones Ag Conveyor device for use in bottle handling device, has conveyors separated from each other and connected with buffer over transferring points, where intermediate conveyor bypasses buffer
DE102006026618A1 (en) 2006-09-02 2008-03-13 Khs Ag Method for the accurate application of labels and labeling machine
DE102006047848A1 (en) 2006-10-10 2008-04-17 Krones Ag Device for filling gaps
DE102006053193A1 (en) * 2006-11-09 2008-05-15 Krones Ag Apparatus and method for producing plastic containers
JP5248007B2 (en) 2006-11-24 2013-07-31 株式会社日立情報制御ソリューションズ Label inspection method and apparatus
DE102006059001A1 (en) * 2006-12-14 2008-06-19 Krones Ag Bottle treatment system
JP5211517B2 (en) * 2007-03-15 2013-06-12 澁谷工業株式会社 Article conveying device
DE102007049689A1 (en) 2007-10-17 2009-04-23 Krones Ag Stretch blow molding apparatus and method for producing preforms
DE102008057403A1 (en) * 2008-11-14 2010-05-20 Krones Ag Apparatus and method for producing plastic containers

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US20190055113A1 (en) 2019-02-21
US10138106B2 (en) 2018-11-27
CN102009931A (en) 2011-04-13
US20190322514A1 (en) 2019-10-24
DE202009019170U1 (en) 2017-07-07
CN106081512A (en) 2016-11-09
EP2292550A1 (en) 2011-03-09
DE102009040363A1 (en) 2011-03-10

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