WO2018141933A1 - Dispositif et procédé pour le rinçage d'ébauches en plastique - Google Patents

Dispositif et procédé pour le rinçage d'ébauches en plastique Download PDF

Info

Publication number
WO2018141933A1
WO2018141933A1 PCT/EP2018/052707 EP2018052707W WO2018141933A1 WO 2018141933 A1 WO2018141933 A1 WO 2018141933A1 EP 2018052707 W EP2018052707 W EP 2018052707W WO 2018141933 A1 WO2018141933 A1 WO 2018141933A1
Authority
WO
WIPO (PCT)
Prior art keywords
containers
holding
pivoting
plastic preforms
holding elements
Prior art date
Application number
PCT/EP2018/052707
Other languages
German (de)
English (en)
Inventor
Hans-Jürgen Fleischmann
Andreas Brunner
Wolfgang Schönberger
Original Assignee
Krones Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krones Ag filed Critical Krones Ag
Publication of WO2018141933A1 publication Critical patent/WO2018141933A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
    • B08B9/30—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
    • B08B9/32—Rotating conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/84—Star-shaped wheels or devices having endless travelling belts or chains, the wheels or devices being equipped with article-engaging elements
    • B65G47/846—Star-shaped wheels or wheels equipped with article-engaging elements
    • B65G47/847—Star-shaped wheels or wheels equipped with article-engaging elements the article-engaging elements being grippers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/17—Combination with washing or cleaning means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/23—Containers, e.g. vials, bottles, syringes, mail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
    • B08B9/426—Grippers for bottles

Definitions

  • the present invention relates to an apparatus and a method for treating containers and in particular for rinsing, cleaning or disinfecting plastic containers and in particular plastic preforms.
  • Devices and methods have long been known from the prior art, in which plastic preforms are expanded to plastic containers.
  • the plastic preforms are heated and then expanded in a heated state to plastic bottles.
  • Cleaning machines for plastic preforms are known from the prior art, which pivot the plastic preforms about a horizontal axis in order to then be able to rinse them. These devices operate satisfactorily but have the disadvantage of being relatively complicated to handle in some cases. In some cases, high throughput rates can not yet be achieved with these machines.
  • a device according to the invention for treating and in particular for rinsing, cleaning and / or disinfecting containers and in particular of plastic preforms has a transport device which transports the containers to be treated along a predetermined circular transport path.
  • a plurality of holding devices and / or holding elements for holding the containers is arranged on the transport device, wherein these holding devices are pivotable such that by pivoting the holding elements, the longitudinal directions of the containers are pivoted, the containers from a first pivot position into a second pivot position are pivotally.
  • At least one pivoting device is provided for pivoting the holding devices and / or holding elements, which pivots the containers such that they are transported both in the first pivoting position and in the second pivoting position along a transport path having substantially identical pitch circle diameters.
  • substantially identical pitch diameters are understood to be pitch diameters which differ by no more than 40% from one another.
  • the pitch circle diameters of the transport paths in which the plastic preforms are conveyed in the first and in the second pivot position do not differ by more than 40% from one another.
  • These pitch circle diameters preferably do not differ by more than 30% from one another, preferably by not more than 20% and particularly preferably by not more than 10%.
  • these pitch circle diameters differ by no more than 5% from one another.
  • the transport device is a carrier which can be rotated about a predetermined axis of rotation and on which the individual holding devices are arranged (or the transport device has such a carrier).
  • these holding devices are provided on the outer circumference of this rotatable support.
  • the holding elements are understood to mean those elements which hold the plastic preforms, such as gripping clamps.
  • the holding devices are understood to mean devices which contain the holding elements, but also other components, such as carriers, actuators and the like.
  • the holding device (or the holding element) is pivotable in a plane which is perpendicular to the transport path of the plastic preforms.
  • the containers are plastic containers and in particular so-called plastic preforms, which are to be expanded later to plastic containers.
  • the invention preferably describes a pivoting unit for plastic preforms, which performs a pivoting movement about a predetermined axis and in particular a horizontal axis, in particular in order to guide the plastic preforms with the mouth opening in the bottom direction and thus preferably to remove dirt.
  • the plastic preforms are pivoted from a first position in which the mouth projects upwards into a second position in which the mouth projects at least substantially downwards.
  • the invention can be used in particular in a so-called preform rinser.
  • the plastic preforms Due to the special design of the pivoting, in which the plastic preforms are moved substantially before and after the pivoting on the same pitch radius, it can be achieved that the plastic preforms with respect to the positions are approximately on the same axis. Under substantially the same axis, we are understood to mean that the longitudinal directions of the plastic preforms essentially coincide with a vertical direction both in the first pivot position and in the second pivot position, or from this vertical direction by a maximum of 10 mm, preferably a maximum of 8 mm at most by 5mm and more preferably by a maximum of 3mm.
  • the longitudinal direction of the plastic preforms at least in the second position, in which the mouth protrudes downwards from the said vertical direction preferably by not more than 10 °, preferably not more than 8 °, preferably not more than 6 ° and more preferably not more than 4 ° off.
  • a cleaning and in particular a rinsing or rinsing of the plastic preforms can take place.
  • a distance of the plastic preforms in the circumferential direction is constant in at least one of the positions. In this way, an easier transfer of the plastic preforms can be done by so-called single-ended stars.
  • a distance of all plastic preforms from each other is preferably substantially constant, or the so-called division between the plastic preforms.
  • a transfer of the plastic preforms of other units and / or a transfer of the plastic preforms to other units in a position in which the mouths of the plastic preforms have upwards and in particular in a position in which the longitudinal directions of the plastic preforms are aligned exactly vertically.
  • the holding devices are pivotable in or relative to a horizontal pivot axis.
  • the holding devices are pivotable by an angle which is greater than 50 °.
  • the angle is greater than 60 °, preferably greater than 80 °, preferably greater than 90 °, preferably greater than 1 10 °, preferably greater than 130 °, preferably greater than 140 °, preferably greater than 150 °, preferably greater than 160 ° and more preferably greater than 170 ° and more preferably greater than 175 °.
  • this angle is less than 250 °, preferably less than 230 °, preferably less than 210 °, preferably less than 200 ° and particularly preferably less than 190 °.
  • the pivot axis of the plastic preforms lies substantially on or in a geometric extension of the longitudinal direction of the containers.
  • the pivoting can be designed in a particularly advantageous manner such that regardless of the pivot position, the plastic preforms are each moved to the same circle pitch.
  • a deviation of the position by not more than 20 mm, preferably by not more than 15 mm, preferably by not more than 10 mm, is understood.
  • At least one holding device for holding at least two containers is suitable and determined. At least is preferred a holding device for holding at least three containers suitable and determined. At least one holding device is advantageous for holding between two and ten containers, preferably between two and eight containers, preferably between two and six containers, preferably between two and five containers and particularly preferably from three to five containers, and particularly preferred of exactly three containers. In this case, these containers are preferably pivoted together. Preferably, the holding elements are arranged such that they also describe a circular path or a circular segment. It should be noted that this embodiment can also be used independently of the above embodiment.
  • the Applicant therefore reserves the right to claim protection for a device for treating and in particular for rinsing, cleaning and / or disinfecting containers and in particular plastic preforms, which has a transport device which transports the containers to be treated along a predetermined circular transport path ,
  • a plurality of holding devices and / or holding elements for holding the containers is arranged on the transport device, wherein these holding devices and / or holding elements are pivotable such that the longitudinal directions of the containers are pivoted by a pivoting of the holding devices, wherein the containers of a first pivot position are pivotable in a second pivot position.
  • at least one holding device for holding at least two and preferably at least containers is suitable and determined such that these containers are pivotable together.
  • a holding device may preferably have a plurality of holding elements.
  • the middle could be arranged exactly in such a way that the same pitch circle radius is achieved in both positions of the pivoting movement.
  • the holding elements are active, that is, can be opened and closed to hold plastic containers or release the handle.
  • this opening and closing of the holding elements preferably takes place via a drive device.
  • This drive device particularly preferably has a guide curve and / or guide rollers.
  • the pivoting device has an actuator, which is movable for pivoting the holding device. It is conceivable that this actuator is linearly movable, in particular by using a guide curve.
  • the pivoting device also has a return element, such as a spring, to effect one of the two pivoting movements by this spring.
  • a return element such as a spring
  • both pivoting movements are particularly preferably caused in each case by guide curves.
  • other drives such as electric, pneumatic or hydraulic drives.
  • the actuator is arranged on a circumferential guide means.
  • a circumferential belt could be provided and the actuator secured thereto. As soon as the actuator moves linearly, thereby also this belt is set in motion and, for example, implement this movement in a pivoting movement.
  • at least a portion of the pivoting device is housed and / or encapsulated.
  • the area which also contains the pivot axis can be encased and / or encapsulated.
  • the device has a loading device, which acts on at least a portion of the containers with a flowable medium.
  • This flowable medium may be both a liquid and a gaseous medium.
  • a gaseous medium for example compressed air
  • the plastic preforms can be rinsed.
  • a sterilization of the plastic preforms would be conceivable, for example, a loading with a gaseous or liquid sterilant.
  • combinations of these approaches are conceivable.
  • an initial blowing out of the plastic preform with air and then an admission with a gaseous or liquid sterilizing agent for example, an initial blowing out of the plastic preform with air and then an admission with a gaseous or liquid sterilizing agent.
  • this loading device is preferably oriented in such a way that it directs a flow of the loading means in the direction of the plastic preforms and, in particular, this direction also has a component upwards.
  • the pivoting unit can have a two to four-pack and in particular a triple pack of holding elements. These packages then have actively controlled holding elements for the containers, which are preferably mounted in a defined pitch circle on the pivoting unit.
  • the holding elements are retaining clips and in particular neck handling clips which are suitable and intended for gripping the plastic preforms.
  • pivoting units, or the holding elements can be exchanged via a quick-change unit in order to be able to treat all the necessary plastic preforms and to quickly make a changeover possible. It is possible that the entire pivoting device is modularly removable from the carrier. It would also be possible and preferred that only one module, which contains the individual holding elements, but not the drive, which causes the pivoting movement, is changed.
  • the pitch circle ie in particular the pitch circle diameter
  • the pitch circle diameter in which the plastic preforms are moved in the rotary mill is not more than 30 mm, preferably not more than 20 mm, preferably not more than 15 mm, preferably not more than 10 mm, and particularly preferred changed by a maximum of 5 mm.
  • the change is greater than 1 mm and advantageously greater than 3 mm.
  • plastic containers and in particular plastic preforms lie in their upper and lower positions approximately on the same vertical axis. In this way it is also possible to accommodate several handling clips on a pivoting station.
  • the swivel angle may preferably be between 190 and -5 ° by a drive unit of the swivel unit. This means that you can choose a cleaning and Eindüswinkel that ensures easy discharge of dirt particles.
  • a drive unit for the pivoting movement can be designed mechanically, pneumatically or electrically.
  • the pivot unit which has a positionally true axis of rotation, via a belt, a clamping plate with a cam roller and a cam segment, which controls the pivoting movement.
  • the number of holding elements can be increased on a pivot unit.
  • a total of the number of pivot units can be reduced by a clever arrangement of the pivot point and in particular an arrangement of the pivot point of the pivot unit in an extension of the axis of the plastic preforms is possible.
  • a minimization of the drive units can be done by combining several handling clamps on a quick release plate.
  • a faster format change is possible because the brackets can not be changed individually but in terms of parcels.
  • the number of wear parts is reduced by reducing the pivot units.
  • the system is also less complex due to an almost constant pitch circle diameter before and after pivoting.
  • the present invention is further directed to a method for treating and in particular for rinsing, cleaning or disinfecting containers and in particular of plastic preforms.
  • the containers are transported by means of a transport device along a predetermined circular transport path, wherein at the transport means a plurality of holding devices and / or holding elements for holding the Containers is arranged, these holding devices and / or holding elements are pivoted such that by pivoting the holding means and / or holding elements, the longitudinal directions of the containers are pivoted.
  • the containers are pivoted from a first pivot position to a second pivot position.
  • at least one of these pivot positions and particularly preferably in both pivot positions are each end positions of the pivoting.
  • the containers are pivoted such that they are transported both in the first pivot position, as well as in the second pivot position along a transport path with pitch circle diameters, which differ by not more than 40%, preferably not more than 30% from each other.
  • the containers are pivoted about a horizontal axis.
  • the containers are pivoted in a plane which is perpendicular to the transport path of the containers.
  • the plastic preforms are particularly preferably pivoted from an upper to a lower position and preferably back to the upper position.
  • the plastic preforms are advantageously acted upon in the lower position with a flushing medium and in particular with scavenging air. It is possible that a jet direction of this scavenging air is inclined with respect to the longitudinal direction of the plastic preforms.
  • Fig. 1 is a perspective view of a device according to the invention
  • Fig. 2 is a plan view of the device shown in Fig. 1;
  • Fig. 3 is a side view of the device shown in Fig. 1;
  • Fig.4 a pivoting device according to the invention for pivoting the plastic preforms; Fig. 5, the pivoting device in a further state;
  • Fig. 6 Four representations of different states of the pivoting device
  • Fig. 7 is a perspective view of the pivoting device
  • Fig. 8 is a plan view of the pivoting device shown in Fig. 7;
  • FIG. 10 is a perspective view of the holding elements of the pivoting device
  • Fig. 1 1 another plan view of a pivoting device
  • Fig. 12 is a detail view of the representation shown in Figure 1 1;
  • Fig. 13 is a detail view of the illustration shown in Fig. 12;
  • Fig. 14 is an illustration of a loading device.
  • FIG. 1 shows an illustration of a device 1 according to the invention for treating containers.
  • This device has a transport device 2, which here has a rotatable carrier.
  • a plurality of holding means 20 for holding plastic preforms is arranged.
  • Each individual holding device is suitable and intended for holding three plastic preforms.
  • These holding devices can be pivoted from a first position S1 (in which the orifices face upwards) into a second position S2, in which the plastic preforms project downwards with their mouth.
  • the plastic preforms with a gaseous medium and in particular with air through a loading device 8 only schematically illustrated be charged.
  • This loading device can be arranged stationary with respect to the movement of the plastic preforms. However, it is also conceivable that this loading device is also arranged on the transport device and thus moves with this.
  • the reference numeral 44 denotes a single-contact star, which supplies the device, the plastic preforms and the reference numeral 42 a discharge star, which dissipates the now blown containers from the device. Both the transfer of the plastic preforms to the transport device 2 and the removal of the plastic preforms from the transport device 2 preferably take place in an upright state of the plastic preforms in which their openings project upwards.
  • the individual holding devices 20 are pivotable between the two positions S1 and S2. In the position S1, the plastic preforms with their mouths facing upwards and in the position S2, the plastic preforms with their mouths down and can be blown out in this way.
  • FIG. 2 shows a plan view of the device shown in FIG. Again, it recognizes the individual holding devices, which are arranged on the rotatable support 2 again.
  • the reference numeral 22 denotes a holding element for holding a Kunststoffvorform- lings. It can be seen that each holding device 20 here has exactly three such holding elements.
  • Figure 3 shows a side view of the device shown in Figures 1 and 2. It can be seen that the individual holding devices 20 each have a pivotable holding arm 28, which is pivotable with respect to an axis S. This axis S extends here horizontally.
  • the reference numeral 24 denotes a pivot shaft, which causes the pivoting of the support arm 28.
  • the reference numeral 30 denotes a support on which the arm 28 is pivotally mounted.
  • FIG. 4 shows a side view of a holding device 20. Here again, the pivotable arm 28 can be seen, on which the holding element 22 and also the plastic preform 10 are ultimately arranged.
  • the reference numeral 36 denotes an actuating element, by means of which the holding element 22 can be opened or closed.
  • the reference numeral 34 denotes a cam roller, which is arranged here on a carriage 38 and is displaceable in the direction X.
  • This cam roller 34 is in turn attached to a circulating belt 32 and a circumferential guide means 32.
  • a movement of the belt 32 which is effected by a movement of the cam roller 34 in the direction x, a pivoting of the arm 28 with respect to the pivot axis S can be achieved.
  • the reference numeral 30 denotes in its entirety the carrier on which the arm 28 is pivotally mounted.
  • FIG. 5 shows the holding device 20 from FIG. 4 in a further pivoting position. It can be seen that here the cam roller 34 is moved further to the right with the carriage. In this way, the arm 28 is further pivoted upwards and thus also changes the position of the plastic preforms. It can be seen from FIGS. 4 and 5 that the longitudinal direction L of the plastic preforms 10 pivots or inclines respectively.
  • FIG. 6 shows a representation of four positions of the plastic preforms 10.
  • the plastic preforms are transferred and, in particular, transferred by the single-start star 44.
  • the cam roller is in a right position. If now the cam roller 34 is moved to the left, also pivots the support arm with the plastic preforms arranged thereon as shown in part II.
  • the arm 28 is pivoted even further down and the plastic preform almost in a vertical position again.
  • the plastic preform or the plastic preforms 10 are in any case downwards in a vertical position with the mouth 10a.
  • the plastic preform is in each case aligned with its longitudinal direction L in the vertical direction Y. is directed. For this reason, the plastic preform is also promoted in both the position I and in the position IV on the same pitch circle.
  • the position IV thus also corresponds to the second pivot position S2 and the position I corresponds to the first
  • FIG. 7 shows a more detailed representation of a holding device 20.
  • This holding device comprises, as mentioned above, the cam roller 34 and the peripheral means 32, by means of which the linear movement of the cam roller 34 is converted into a pivoting movement of the arm 28.
  • a carrier 25 is arranged, which has holding elements for holding three plastic preforms 10.
  • the reference numeral 36 denotes an actuator, which serves for opening and closing the holding elements for holding the plastic preforms.
  • FIG. 8 shows a plan view of the device shown in FIG.
  • the actuators 36 are shown, as well as cams or projections 52 which define end positions of the actuators 36.
  • the reference numerals 54 and 56 indicate holding members that can be pivoted relative to each other for holding and releasing the plastic preforms 10.
  • the carrier 25 is shown with the three retaining elements, which serve to hold three plastic preforms.
  • the holding elements do not sit exactly at the same "height" (ie, are not arranged exactly on or along a straight vertical line in the figure), but are arranged so that the plastic preforms rest on This means, however, that during the pivoting of the holding device, as explained in more detail below, the two outer holding elements 22a and 22b no longer rest on the exactly same pitch circle, but are slightly offset therefrom
  • the pivotable holding members 54 and 56 are shown, which serve for gripping a plastic preform, between these two holding members 54 and 56 a biasing means 58 is arranged, which forces the two holding elements apart and thus into an open position
  • Reference numeral 62 denotes a carrier the both the actuators are arranged and the holding elements are pivotally mounted.
  • Figure 1 1 shows a plan view of the holding device 20.
  • the actuators 36 and the carrier 62 are shown as well as three plastic preforms 10, which are held by the holding elements.
  • the pivot unit has at least one triple clamping package each.
  • the element shown in Figure 10 can be changed quickly in its entirety or be released from the support arm. In this way, a quick change of fittings is possible.
  • the holding device is not pivotable through an angle of 180 °, but for example, a smaller angle, about 177 °. In this way, an inclination of the plastic preforms relative to an air flow of the loading device 8 can also be achieved in the simplest manner.
  • FIG. 12 shows an enlarged view of the view shown in FIG. 11. It can be seen here an offset between the outer and the middle preform in the three-compound shown. As can be seen in FIG. 13, in this case there is an offset of approximately 3.7 mm of the outer preform in comparison to the middle plastic preform.
  • Figure 14 shows in its entirety a loading device 82, here in the form of a nozzle, which acts on the plastic preforms to flush their air. This nozzle can be made oblique with respect to the longitudinal direction of the plastic preforms. This can be achieved by either the nozzle 82 is tilted or the plastic preforms, as mentioned above, are not completely pivoted.

Landscapes

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

Abstract

L'invention concerne un dispositif pour le traitement et en particulier pour le rinçage, le nettoyage et/ou la désinfection de récipients (10) et en particulier d'ébauches en plastique (10), présentant un dispositif de transport (2), qui transporte les récipients (10) à traiter le long d'une voie de transport circulaire prédéfinie. Une multitude d'éléments de fixation (22) destinés à fixer les récipients (10) sont disposés au niveau du dispositif de transport (2). Ces éléments de fixation (22) peuvent être pivotés de manière telle que le pivotement des éléments de fixation (22) fait pivoter les directions longitudinales (L) des récipients, les récipients pouvant être pivotés d'une première position pivotée (S1) dans une deuxième position pivotée (S2). Selon l'invention, le dispositif présente au moins une installation de pivotement (20) pour faire pivoter les dispositifs de fixation (22), qui fait pivoter les récipients (10) de manière telle que ceux-ci sont transportés, tant dans la première position de pivotement (S1) que dans la deuxième position de pivotement (S2) le long d'une voie de transport, avec des diamètres primitifs qui ne diffèrent pas de plus de 40 % les uns des autres.
PCT/EP2018/052707 2017-02-03 2018-02-02 Dispositif et procédé pour le rinçage d'ébauches en plastique WO2018141933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017102157.4A DE102017102157A1 (de) 2017-02-03 2017-02-03 Vorrichtung und Verfahren zum Spülen von Kunststoffvorformlingen
DE102017102157.4 2017-02-03

Publications (1)

Publication Number Publication Date
WO2018141933A1 true WO2018141933A1 (fr) 2018-08-09

Family

ID=61168098

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/052707 WO2018141933A1 (fr) 2017-02-03 2018-02-02 Dispositif et procédé pour le rinçage d'ébauches en plastique

Country Status (2)

Country Link
DE (1) DE102017102157A1 (fr)
WO (1) WO2018141933A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220332559A1 (en) * 2021-04-16 2022-10-20 Synerlink Handling apparatuses in a machine processing containers
CN115846328A (zh) * 2022-11-28 2023-03-28 河北翼丰机械制造有限公司 一种塑料加工清洗机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074496A (en) * 1980-03-26 1981-11-04 Pont A Mousson Installation for the manufacture of hollow bodies by thermal treatment and then blowing of preforms of plastics material
DE29708808U1 (de) * 1997-05-17 1998-06-10 Krones Ag Hermann Kronseder Maschinenfabrik, 93073 Neutraubling Kippvorrichtung für Rohformlinge
WO2003099688A1 (fr) * 2002-05-24 2003-12-04 Sig Technology Ltd. Procede et dispositif pour la manipulation de pieces
WO2005080013A1 (fr) * 2004-02-10 2005-09-01 Stk Stocchi Progetti Srl Procede de renversement de bouteilles mobiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9809264A (pt) 1997-04-21 2000-06-27 Graham Packaging Corp Sistema para a moldagem por sopramento, enchimento e tamponamento de recipientes
DE19906438A1 (de) 1999-02-16 2000-08-17 Krupp Corpoplast Masch Verfahren und Vorrichtung zur Übergabe von Behältern
DE102010035496A1 (de) 2010-08-25 2012-03-01 Krones Aktiengesellschaft Fördervorrichtung zum Fördern von Vorformlingen
DE102011015344A1 (de) 2011-03-28 2012-10-04 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Sterilisieren von Verpackungsmitteln

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074496A (en) * 1980-03-26 1981-11-04 Pont A Mousson Installation for the manufacture of hollow bodies by thermal treatment and then blowing of preforms of plastics material
DE29708808U1 (de) * 1997-05-17 1998-06-10 Krones Ag Hermann Kronseder Maschinenfabrik, 93073 Neutraubling Kippvorrichtung für Rohformlinge
WO2003099688A1 (fr) * 2002-05-24 2003-12-04 Sig Technology Ltd. Procede et dispositif pour la manipulation de pieces
WO2005080013A1 (fr) * 2004-02-10 2005-09-01 Stk Stocchi Progetti Srl Procede de renversement de bouteilles mobiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220332559A1 (en) * 2021-04-16 2022-10-20 Synerlink Handling apparatuses in a machine processing containers
CN115846328A (zh) * 2022-11-28 2023-03-28 河北翼丰机械制造有限公司 一种塑料加工清洗机
CN115846328B (zh) * 2022-11-28 2024-04-19 河北翼丰机械制造有限公司 一种塑料加工清洗机

Also Published As

Publication number Publication date
DE102017102157A1 (de) 2018-08-09

Similar Documents

Publication Publication Date Title
EP1901982B1 (fr) Machine pour le traitement de recipients
DE69104583T2 (de) Greifklemme und damit ausgerüstete behandlungsmaschine für gegenstände, insbesondere flaschen.
DE102010018216B4 (de) Behältnisbehandlungsanlage mit änderbarer Beladung
EP3433205B1 (fr) Dispositif de transport de contenants
DE69607636T2 (de) Vorrichtung zur herstellung von behältern aus kunststoffmaterial
DE10325693B4 (de) Transfervorrichtung für Gegenstände
EP1574460A1 (fr) Dispositif de transport pour bouteilles ou récipients similaires
EP2734463A1 (fr) Module permettant d'aligner des récipients et procédé permettant d'aligner des récipients
DE102020132324A1 (de) Vorrichtung und Verfahren zum Sterilisieren von Kunststoffvorformlingen
WO2020078603A1 (fr) Étoile de changement de séparation permettant de transporter et de livrer des récipients
EP1980509A2 (fr) Machine de traitement de récipients
WO2018141933A1 (fr) Dispositif et procédé pour le rinçage d'ébauches en plastique
EP3679169B1 (fr) Dispositif de revêtement de récipients au moyen d'un procédé de revêtement et procédé d'utilisation d'un tel dispositif
EP4045440B1 (fr) Dispositif et procédé de transport d'objets
EP2874939A2 (fr) Installation de production modulaire et procédé de fabrication et/ou de remplissage de récipients
DE102010018154B4 (de) Vorrichtung und Verfahren zum Behandeln von Behältnissen
DE10011861A1 (de) Maschine zum Bearbeiten von Hohlglasgegenständen
DE102018110178A1 (de) Reinigungseinrichtung und Verfahren zum Reinigen von Kunststoffbehältnissen mit Verstelleinheit
DE102014114268A1 (de) Vorrichtung zum Behandeln von Behältern
EP3486182B1 (fr) Tête rotative à canal pliant à mobilité longitudinale
DE102018110205A1 (de) Vorrichtung und Verfahren zum Reinigen von Kunststoffbehältnissen mit Wechseleinrichtung
DE20020456U1 (de) Übergabestern zum Transportieren von Gefäßen
EP4317032A1 (fr) Procédé et dispositif de manipulation de pièces, en particulier procédé et dispositif de retournement de pièces
DE102021128817A1 (de) Zuführeinrichtung und Zuführverfahren für die Zuführung und die Übergabe von Behältern in eine Behälterreinigungsmaschine
EP4426629A1 (fr) Dispositif d'alimentation et procédé d'alimentation permettant d'alimenter et de transférer des récipients dans une machine de nettoyage de récipients

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18703562

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 18703562

Country of ref document: EP

Kind code of ref document: A1