EP4201871A1 - Dispositif de fermeture pour installation de traitement de récipients - Google Patents

Dispositif de fermeture pour installation de traitement de récipients Download PDF

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Publication number
EP4201871A1
EP4201871A1 EP22211860.6A EP22211860A EP4201871A1 EP 4201871 A1 EP4201871 A1 EP 4201871A1 EP 22211860 A EP22211860 A EP 22211860A EP 4201871 A1 EP4201871 A1 EP 4201871A1
Authority
EP
European Patent Office
Prior art keywords
sealer
rotatable
closure
fixed
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22211860.6A
Other languages
German (de)
English (en)
Inventor
Klaus Buchhauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krones AG
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 EP4201871A1 publication Critical patent/EP4201871A1/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00—Closing bottles, jars or similar containers by applying caps
    • B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
    • B67B3/2013—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines
    • B67B3/2033—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps by carousel-type capping machines comprising carousel co-rotating capping heads

Definitions

  • the invention relates to a closing device, preferably a closing carousel, for closing containers for a container treatment plant.
  • Container treatment machines in the form of closing machines or closing devices, in particular those with a rotating design, for closing containers, such as e.g. B. bottles with, for example, caps or crown caps are known in principle.
  • the DE 10 2009 047 543 A1 discloses a closer for containers of all kinds, with a drivable container carrier, which is arranged on a lower part by a closer drive motor at least for transporting the container, and an upper part that carries at least one closer element and can also be driven in rotation by the closer drive motor, which relative to the lower part is at least for adjustment to different container heights is height-adjustable.
  • a clutch system is provided which is selectively switchable between a drive function and a top-height adjustment function.
  • the EP 2 105 404 A2 discloses a rotary type sealing machine for sealing containers such as As bottles or the like, with screw caps or crown caps.
  • the closing machine has a revolving rotor on which several container closing positions, each equipped with a closing element, are formed. It is provided that the closing machine is mechanically and force-transmittingly connected to the space surrounding the closing machine simply by means of a non-rotating central column.
  • a disadvantage of known closers with a central support column and/or a central central drive shaft can be, for example, that they have to carry all or at least a large part of the weight of the closer. Accordingly, the central support column or the center drive shaft must be designed to be particularly solid. In this context, it should also be noted that, particularly in the case of large cappers, some of the capper components extend very far outwards from the central shaft to the pitch circle. These parts must still be stable and flat, which is why they are also conventionally made very solid. Another downside to one Central drive via a central central drive shaft can mean that even a small tooth play on the drive can have a significant effect on the precise positioning of the capper.
  • the invention is based on the object of creating an improved closing device for closing containers for a container treatment plant.
  • the closure device should be improved in terms of construction and overcome the disadvantages of the prior art.
  • a capping device preferably a capper carousel, for capping containers (e.g. with a screw cap, a lid, a crown cap, a cork, etc.) for a container treatment plant.
  • the closing device has several (e.g. three, four or more) support columns which support the closing device on the floor (or underground).
  • the sealer includes an outer fixed sealer top supported by the plurality of support columns and an inner rotatable sealer top disposed inboard of the outer fixed sealer top and rotatably supported on the outer fixed sealer top.
  • the sealer includes a drive unit drivingly connected to the inner rotatable sealer top.
  • the closing device enables a greatly simplified structure, which, for example, can do without a central middle shaft or a central support column.
  • the simplified structure enables significant cost advantages compared to conventional closing devices.
  • the rotating center shaft and its complex bearing and the associated bearing table can be omitted.
  • a complex height adjustment of the capper such as DE 10 2009 047 543 A1 , be waived.
  • height-adjustable feet can be used on the support columns to enable height adjustment.
  • the several, preferably outside, support columns can allow a safer stand for the locking device.
  • simpler transport without a traverse is also conceivable.
  • the closing device also has a machine frame that has the multiple support columns and optionally multiple, preferably horizontally aligned, connecting supports that connect the multiple support columns to one another.
  • the machine frame can be manufactured in a simple and cost-effective manner and still enable more stability and flexibility than is available, for example, in cappers with a central central drive shaft and/or central support column.
  • the machine frame is designed as a welded construction.
  • the machine frame can thus be constructed in a particularly stable and at the same time cost-effective manner, in particular in comparison to the conventional techniques with a central central drive shaft and/or central support column.
  • the multiple support columns for example.
  • Each have a height-adjustable stand, z. B. Kalottenfuß be supported on the ground.
  • a height adjustment of the closing device can thus be made possible in a simple manner.
  • the multiple support columns are distributed on an outer circumference of the closing device.
  • the multiple support columns can extend, for example, essentially along the entire height of the closure device.
  • the multiple support columns are arranged outside of a partial circle of the closing device. This advantageously improves the stability and ease of assembly of the capper and also simplifies the design of the capper.
  • the capping device further comprises a (e.g. single) rotary connector, preferably a ball rotary connector, which rotatably supports the inner, rotatable capper upper part on the outer, fixed capper upper part.
  • a (e.g. single) rotary connector preferably a ball rotary connector, which rotatably supports the inner, rotatable capper upper part on the outer, fixed capper upper part.
  • an output element, preferably a gear wheel, of the drive unit is in engagement with a, preferably toothed, inner peripheral surface of the rotary connector.
  • a particularly space-saving arrangement can thus be created, which can also reduce the influence of any backlash that may be present, since the output element can engage very far to the outside or offset to the main axis of rotation of the capper.
  • an outer ring of the rotary connector bears against the outer, fixed sealer upper part and/or an inner ring of the rotary connector bears against the inner, rotatable upper sealer part.
  • a particularly space-saving arrangement with the inner, rotatable upper closure part inside the outer, fixed upper closure part can thus be made possible.
  • a preferably ring-shaped top surface of the inner, rotatable closure upper part bears against a bottom surface of an inner ring of the rotary connector.
  • the rotary connector and a control cam for a plurality of closing devices of the closing device are arranged on mutually opposite peripheral sides of the outer, fixed upper part of the closing machine.
  • An arrangement that is particularly favorable in terms of installation space can thus also advantageously be supported.
  • the rotary connector may be disposed on an inner peripheral side and the cam on an outer peripheral side of a portion of a carrier of the outer fixed sealer upper.
  • the drive unit is carried on the outer, fixed upper closure part and/or is supported on a machine frame of the closure device.
  • the drive unit may be carried on top of the outer, fixed seamer head or may be located below the seamer heads (e.g. centrally) and supported on the machine frame.
  • the outer, fixed upper part of the closer has a preferably ring-shaped carrier, which is supported on or on the several support columns, carries the drive unit and/or carries the inner, rotatable upper part of the closer (e.g. suspended).
  • the inner rotary sealer head may comprise a preferably annular carrier rotatably supported on the outer fixed sealer head and carrying a plurality of inner rotary sealer head closure devices and/or a plurality of inner rotary sealer head container holders.
  • a drive axis of the drive unit is arranged parallel and at a distance from a main axis of rotation of the inner, rotatable upper closure part.
  • the drive unit is arranged on or on an upper side of the outer, fixed closure upper part.
  • the drive unit can be arranged inside the outer, fixed upper part of the closer and/or inside the inner, rotatable upper part of the closer, preferably in the middle.
  • the drive unit can be arranged below the outer, fixed upper part of the closer and/or below the inner, rotatable upper part of the closer, preferably in the middle.
  • the inner, rotatable upper part of the closer is carried only hanging on the outer, fixed upper part of the closer.
  • a rotary connector is arranged at the bottom of the outer, fixed sealer upper part between the outer, fixed sealer upper part and a carrier plate.
  • the inner, rotatable closure upper part can then be supported in an upright position on the carrier plate.
  • the outer, fixed closure upper part has a housing, preferably essentially in the form of a cylinder jacket or prismatic jacket, which surrounds the inner, rotatable closure upper part.
  • the housing can thus protectively enclose the inner, rotatable closure upper part.
  • the closing device also has a preferably electronic and/or pneumatic control unit (e.g. accommodated in a control box), which is preferably centrally located inside the inner, rotatable closing upper part, preferably rotating with the inner, rotatable capper upper part.
  • the closing device can also have, for example, a rotary distributor, which is arranged, preferably centrally, inside the inner, rotatable upper part of the closer, preferably partially rotating with the inner, rotatable upper part of the closer.
  • this arrangement can be particularly economical in terms of installation space and can also massively reduce the overall height of the capper.
  • the control unit and/or the rotary distributor can be arranged in a particularly protected manner inside the closing device.
  • the rotary distributor can have a slip ring transmitter and/or a rotary feedthrough.
  • the closing device also has (at least) one power, data and/or media supply line, which is connected to the control unit and/or the rotary distributor and is routed from above in the direction of the control unit and/or the rotary distributor. preferably through a top opening in the outer fixed closure top.
  • a supply of the control unit and/or rotary distributor can thus advantageously be made possible in a simple manner, which is easily accessible from above and is arranged in a comparatively protected manner.
  • the inner, rotatable upper closure part has a, preferably central and/or lower, support plate on which the control unit and/or the rotary distributor is supported.
  • the sealer is provided with or without a central drive shaft for driving the inner rotatable sealer top.
  • the closing device can, for example, be designed without a central support column for supporting the inner, rotatable upper part of the closer and/or the outer, fixed upper part of the closer or can be provided without such a column. The structure of the closing device can thus advantageously be particularly simple and inexpensive.
  • the closing device also has a preferably ring-shaped seal, preferably a labyrinth seal.
  • the seal can, for example, sealingly connect the outer, fixed upper sealer part and the inner, rotatable upper sealer part, preferably on an underside of the outer, fixed upper sealer part and/or on an underside of the inner, rotatable upper sealer part.
  • the seal makes it possible for no liquid, no particles and no fragments from below, where, for example, the containers to be closed are held, to get into the interior of the closing device and contaminate it.
  • the seal can be arranged or seal between the carrier plate of the inner, rotatable upper part of the closer and the housing of the outer, fixed upper part of the closer.
  • the inner, rotatable upper sealer part has a plurality of sealing devices arranged around a circumference of the inner, rotatable upper sealer part for sealing the containers with container closures.
  • the inner, rotatable upper sealer part has a plurality of container holders, preferably container neck holders, arranged around a circumference of the inner, rotatable upper sealer part for holding the containers.
  • the container treatment facility may include the capping device as disclosed herein.
  • the container treatment system can preferably also have a filling device, e.g. B. a filler carousel, for filling the containers, which is arranged upstream of the container from the closing device.
  • the containers can be designed as bottles, cans, canisters, cartons, flasks, etc.
  • control unit can preferably refer to electronics (e.g. designed as a driver circuit or with a microprocessor(s) and data memory) and/or a mechanical, pneumatic and/or hydraulic controller which, depending on the training, can perform control tasks and/or or can take over control tasks and/or processing tasks. Even if the term “control” is used here, “regulation” or “control with feedback” and/or “processing” can also be included or meant.
  • the figures 1 and 2 show a closing device 10.
  • the closing device 10 is designed for closing containers 12, of which purely by way of example in figure 2 only one is shown.
  • the closure device 10 can seal the containers 12 with a container closure, e.g. B. with a lid, a cork, a crown cap or a screw cap.
  • the closing device 10 is preferably designed as a rotary machine or a closing carousel, as shown.
  • the closing device 10 can be included in a container treatment system for treating containers 12 .
  • the closing device 10 (container) is preferably arranged downstream of a filling device (not shown), preferably a filler carousel, for filling the container 12 with a liquid or pasty medium.
  • the closure device 10 has a plurality of support columns 14 .
  • the capping apparatus 10 further includes an outer, fixed or first capper 16 , an inner, rotatable or second capper 18 and a drive unit 20 .
  • the support columns 14 support the closure device 10 on the ground.
  • the support columns 14 can each have a base 22 that stands on the floor.
  • the feet 22 can be adjustable in height. By adjusting the height of the feet 22, a vertical positioning of the support columns 14 can be adjusted to adjust the height of the closing device 10.
  • the height of the feet 22 can be adjusted using a tool.
  • the feet 22 are preferably designed as so-called spherical feet.
  • the support columns 14 support the upper closure part 16.
  • the support columns 14 can additionally support the upper closure part 18 via the upper closure part 16, e.g. B. indirectly via a rotary connector 34.
  • the support columns 14 can be arranged on or around an outer circumference of the closing device 10, preferably outside of a partial circle of the closing device 10.
  • the support columns 14 are preferably arranged on a common circumferential line or the support columns 14 are equidistant to a main axis of rotation or central axis A of the closing device 10 arranged.
  • three, four or more support columns 14 can be included.
  • the support columns 14 are preferably aligned vertically.
  • the support columns 14 can be arranged parallel to one another.
  • the support columns 14 are preferably designed as tubes or hollow profiles.
  • the support columns 14 can preferably extend along a substantially entire height of the closure device 10 .
  • a machine frame 24 can have the plurality of support columns 14 .
  • the machine frame 24 is preferably designed as a welded construction.
  • the machine frame 24 can preferably have a plurality of connecting supports 26 .
  • the connecting beams 26 can connect the support columns 14 to one another.
  • the connecting beams 26 can, for example, in each case connect at least two of the more supporting columns 14 to one another.
  • the connecting beams 26 can stiffen the machine frame 24 .
  • the plurality of connecting beams 26 are aligned horizontally.
  • the tie beams 26 may be oriented in one or more horizontal planes.
  • the connecting supports 26 are preferably arranged underneath the upper parts 16, 18 of the closer.
  • the connecting supports 26 are preferably designed as tubes or hollow profiles.
  • the sealer top 16 is supported by the plurality of support columns 14 .
  • the upper sealer part 16 is supported on an upper end of the support columns 14 .
  • the capper upper part 16 is stationary.
  • the sealer head 16 rotatably supports the sealer head 18 .
  • the upper sealer part 18 is arranged inboard of the upper sealer part 16 .
  • the closure upper part 16 can have a carrier 28, for example.
  • the carrier 28 is preferably ring-shaped.
  • the carrier 28 can preferably be supported directly on or on the support columns 14, z. B. at or on an upper end of the support columns 14.
  • the carrier 28 can carry the drive unit 20 and / or the capper upper part 18, z. B. directly or indirectly.
  • a first, preferably plate-shaped, section 30 of the carrier 28 preferably rests on the support columns 14 .
  • the first section 30 can have a plurality of plate-shaped extensions on an outer circumference of the first section 30 with which the first section 30 is supported on the support columns 14 .
  • the plate-shaped extensions can be essentially parabola-shaped, for example.
  • the first portion 30 is preferably annular.
  • the first section 30 can be arranged coaxially to the main axis of rotation A.
  • the first section 30 is preferably designed as a hood plate.
  • a second section 32 of the carrier 28 is preferably arranged on an inner circumference of the first section 30 .
  • the second portion 32 may be tubular.
  • the second section 32 can be arranged coaxially to the main axis of rotation A.
  • the second section 32 may be carried by the first section 30 .
  • the first portion 30 and the second portion 32 may be releasably connected, e.g. B. screwed, or bonded together, z. B. welded or cast together, his.
  • the carrier 28 can carry a rotary connector 34 .
  • the rotary connector 34 is preferably designed as a ball rotary connector.
  • the rotary connector 34 may be grease lubricated.
  • the rotary connector 34 can support the sealer top 18 .
  • the rotary connector 34 can preferably be arranged on the inside of the carrier 28 , particularly preferably on the inside of the second section 32 of the carrier 28 .
  • the rotary connector 34 can be arranged coaxially to the main axis of rotation A or define the main axis of rotation A.
  • An outer ring of the rotary connector 34 may abut and be carried on the carrier 28, preferably the second portion 32 of the carrier 28.
  • An inner peripheral surface of the carrier 28 or of the second section 32 of the carrier 28 can preferably bear against an outer peripheral surface of the outer ring.
  • the outer ring of the rotary connector 34 can, for example, be releasably connected, preferably screwed, to the carrier 28, preferably the second section 32 of the carrier 28.
  • An inner ring of the rotary connector 34 may abut and support the sealer top 18 .
  • a top surface of the upper sealer part 18 can bear against a bottom surface of the inner ring.
  • a bottom surface of the sealer top 18 could abut a top surface of the inner ring of the rotary connector (not shown in the figures).
  • the inner ring of the rotary connector 34 can, for example, be detachably connected, preferably screwed, to the closure upper part 18 .
  • the rotary connector 34 is arranged below section 32 and, for example, an inner ring of the rotary connector 34 is fastened to section 32 from below (not shown in the figures).
  • the carrier 28 can have a cam or lifting cam 36 .
  • the control cam 36 can be circumferential or closed and/or be designed as a grooved track.
  • the second section 32 of the carrier 28 can preferably have the control cam 36 .
  • the cam 36 can be arranged on an outer peripheral surface of the second section 32 .
  • the control cam 36 and the rotary connector 34 are preferably on opposite peripheral sides of the carrier 28, z. B. the second portion 32 of the carrier 28, arranged, z. B. outside and inside of it.
  • the carrier 28 can carry a housing 38 of the upper part 16 of the closer.
  • the housing 38 can be releasably attached to the carrier 28, preferably the first portion 30 of the carrier 28, for example by means of a plurality of screw connections. Starting from the first section 30, the housing can extend downwards.
  • the housing 38 can essentially be in the form of a cylinder jacket or tubular. Alternatively, the housing 38 can be polygonal and, for example, have the shape of a prism. The housing 38 can form an outer circumference of the upper sealer part 16 . The housing 38 can surround the upper closure part 18, preferably coaxially. The housing 38 can be arranged coaxially to the main axis of rotation A. The housing 38 is preferably arranged below the first section 30 of the carrier 28 . A longitudinal or central axis of the housing 38 may extend parallel to the support columns 14 . The housing 38 can be arranged on the inside of the support columns 14 .
  • the sealer head 18 is rotatably carried on the sealer head 16 and is disposed inboard of the sealer head 16 .
  • the upper sealer part 18 is preferably carried hanging from the upper sealer part 16, preferably only.
  • the closure top 18 may include a carrier 40, a plurality of closure devices 42, and/or a plurality of container holders 44. During operation, the carrier 40 can rotate about the main axis of rotation A together with the closure devices 42 and the container holders 44 .
  • the carrier 40 can be ring-shaped.
  • the carrier 40 can be arranged below the carrier 28 .
  • the carrier 40 may be carried by the carrier 28 via the rotary connector 34 .
  • the carrier 40 can be surrounded by the housing 38 .
  • the carrier 40 can carry the closure devices 42 .
  • the carrier 40 can preferably carry the closure devices 42 on its outer circumference.
  • the carrier 40 can have at least one annular, plate-shaped section 46, 48 which carries the closure devices 42.
  • the closure devices 42 can be detachably connected, for example screwed, to the carrier 40 or the sections 46, 48.
  • the sections 46, 48 can be arranged coaxially to the main axis of rotation A. Sections 46 and 48 may be spaced apart and stacked one on top of the other.
  • the sealers 42 may be disposed about a perimeter of the sealer top 18 .
  • the closure devices 42 can be arranged between the housing 38 and the carrier 40 .
  • the closing devices 42 can be designed to close the containers 12 with a closure. Depending on the type of container 12 or the type of closure to be applied, the closure devices 42 can be designed differently. For example, the closing devices 42 can be designed as a screw capper (e.g. with a servo drive), crown corker, natural corker, push-on capper, roll-on capper, sealer, etc.
  • a screw capper e.g. with a servo drive
  • crown corker e.g. with a servo drive
  • natural corker e.g. with a servo drive
  • push-on capper e.g. with a servo drive
  • roll-on capper e.g. with a servo drive
  • a motion controller e.g. B. for controlling a lifting movement
  • the locking devices 42 is included.
  • a movement of the closing devices 42 can be controlled via a guide element 52, for example a roller or a sliding shoe, of the respective closing device 42.
  • the guide element 52 can be arranged at an upper end of the respective closing device 42 .
  • the guide element 52 can be guided along the cam 36 .
  • a guide element 52 designed as a roller can roll in or on the cam 36 .
  • a course of the control cam 36 can be converted into a movement, preferably a lifting movement, of the respective closing device 42 by means of the guide element 52 .
  • the carrier 40 can support the container holders 44 .
  • the container holders 44 can be carried underneath the carrier 40 .
  • the carrier 40 can carry a preferably disc-shaped carrier plate 50 on an underside.
  • the container holders 44 can be attached to the carrier plate 50 from below, for example via extension elements such as extension columns.
  • the container mounts 44 may be disposed about a perimeter of the sealer top 18 .
  • the container holders 44 may be configured to hold or support the containers 12 during closure.
  • the container holders 44 can preferably be embodied as container neck holders which hold the containers 12 on the container neck or container neck ring.
  • the container holders 44 can be designed as spike plate(s), for example.
  • the container mounts 44 can be active or passive.
  • the carrier 40 can carry additional or alternative container holders for holding the containers 12 and/or additional fittings/format parts that are adapted to a shape or format of the containers 12 for guiding the containers 12, preferably underneath the carrier 40, particularly preferably below the carrier plate 50.
  • the drive unit 20 can preferably be arranged and carried on top of the upper sealer part 16 .
  • the drive unit 20 can be arranged, for example, inside the outer, fixed upper closure part 16 and/or inside the inner, rotatable upper closure part 18, preferably in the middle.
  • the drive unit 20 can be arranged, for example, below the outer, fixed upper closure part 16 and/or below the inner, rotatable upper closure part 18, preferably in the middle.
  • the drive unit 20 can thus also sit at the bottom (not shown in the figures), advantageously in the middle, e.g. B. as a plug-on motor or torque motor, preferably with an anti-twist device attached to the machine frame 24 .
  • the drive unit 20 is drivingly connected to the upper closure part 18 .
  • the drive unit 20 can rotate the closure upper part 18 and thus the closure devices 42 and the container holders 44 about the main axis of rotation A.
  • a drive axis of the drive unit 20 can be arranged parallel to and at a distance from the main axis of rotation A.
  • the drive unit 20 can be designed as an electric motor, for example.
  • the drive unit 20 can have an output element 54 .
  • the output element 54 can be embodied as a gear wheel or a roller, for example.
  • the output element 54 can be in engagement with an inner peripheral surface or an inner lateral surface of an inner ring of the rotary connector 34 .
  • the inner peripheral surface can be toothed and mesh with the output element 54 designed as a gear wheel.
  • Rotation of the output member 54 may cause the inner race of the rotary connector 34 to rotate relative to the outer race of the rotary connector 34 .
  • Rotation of the inner race of the rotary connector 34 may in turn cause the sealer head 18 to rotate.
  • the drive unit 20 is preferably arranged on or on an upper side of the upper part 16 of the closer.
  • the drive unit 20 can be carried on the carrier 28 .
  • the drive unit 20 is particularly preferably arranged on the inside of the first section 30 and/or the second section 32 .
  • the drive unit 20 can preferably be attached to an inner peripheral surface of the second section 32 via a carrier plate 56 .
  • the carrier plate 56 can, for example, be detachably connected to the second section 32, preferably screwed, or cohesively, preferably welded.
  • the carrier plate 56 can preferably have the shape of a segment of a circle, the outer circumference of which is adapted to an inner circumference of the second section 32 and preferably bears against it.
  • the carrier plate 56 may have a through-opening, on which the drive unit 20 is arranged.
  • the drive unit 20 can extend through the through hole.
  • a main body of the drive unit 20 may be located above the support plate 56 and the output member 54 may be located below the support plate 56 .
  • the closure device 10 can also optionally have a control unit 58 and/or a rotary distributor 60 .
  • the control unit 58 and/or the rotary distributor 60 can be arranged, preferably centrally or coaxially with respect to the main axis of rotation A, inside the closure upper part 18 .
  • the control unit 58 and/or the rotary distributor 60 can rotate with the upper part of the capper 18 when the capping device 10 is in operation.
  • the rotary distributor 60 can be arranged above the control unit 58 .
  • the rotary distributor 60 can preferably be supported on the control unit 58 .
  • the control unit 58 can be supported on the support plate 50 .
  • the control unit 58 is preferably arranged in a housing or a box.
  • the housing can be rectangular or cylindrical, for example.
  • the housing can be positioned on the support plate 50 .
  • the control unit 58 can preferably be designed as an electronic and/or pneumatic control unit.
  • control unit 58 may include one or more (e.g., pneumatic) valves.
  • pneumatic actuators of the closing device 10 can be switched by means of the valves.
  • pneumatically powered container holders 44 may be powered.
  • control unit 58 it is also possible for the control unit 58 to have an electronic controller and/or a number of servo drives.
  • a drive of the drive unit 20 can be controlled by means of the electronic controller.
  • the electronic controller can be used, for example, to control a screwing movement of the closing devices 42 for screwing container closures onto the containers 12, provided this functionality is available at all.
  • the electronic control can control servo drives of the closing devices 42 .
  • the servo drives can be arranged in the area of the closing devices 42 themselves and/or in the area of the control unit 58 .
  • the rotary distributor 60 can have a rotating part and a fixed part.
  • the rotary distributor 60 can be designed to connect at least one supply line section in the rotating part to at least one supply line section in the stationary part.
  • At least one supply line 62 can be connected to the control unit 58 via the rotary distributor 60 .
  • the at least one supply line 62 can have a data and/or energy line, for example a power line, for example.
  • the rotary distributor 60 can have a slip ring transmitter, for example.
  • the at least one supply line 62 can have a media supply line (for example compressed air supply line).
  • the rotary distributor 60 can have a rotary feedthrough.
  • the at least one supply line 62 can be used to supply the control unit 58 with energy, with data and/or with a medium such as compressed air, for example.
  • the at least one supply line 62 is preferably routed from above to the rotary distributor 60 and thus to the control unit 58 .
  • the supply line 62 can extend through an upper (e.g. central) opening formed by the carrier 28 from the outside of the closure device 10 to the interior of the closure device 10 .
  • the closure device 10 prefferably has a seal 64 .
  • the seal 64 is preferably annular.
  • the seal 64 is particularly preferably designed as a labyrinth seal.
  • Gasket 64 may sealingly connect capper top 16 and capper top 18 together.
  • the seal 64 is preferably arranged on an underside of the upper closure parts 16 , 18 .
  • the seals 64 can preferably be arranged in such a way that they can prevent ingress of liquid and/or particles from underneath the carrier plate 50 and the housing 38 into the housing 38 .
  • Seal 64 can preferably be arranged between the housing 38 and the carrier plate 50 and seal between them.
  • An outer periphery of the seal 64 may abut the housing 38 , for example a lower annular plate of the housing 38 .
  • An inner circumference of the seal 64 can rest against an outer circumference of the carrier plate 50, for example.
  • the rotary connector 34 is arranged between the sealer upper part 16 and the carrier plate 50, e.g. B. at the bottom of the sealer upper part 16 (not shown in the figures).
  • the closure upper part 18 can then advantageously be supported standing (and thus not hanging) on the carrier plate 50 which in turn is carried on the closure upper part 16 via the rotary connector 34 .
  • the closing device 10 can have at least one container conveyor 68 , 70 .
  • the container conveyors 68, 70 can be designed, for example, as transport stars.
  • the container conveyors 68, 70 may be carried by the machine frame 24.
  • the container conveyors 68, 70 can preferably have their own feet 22 for support on the floor.
  • one of the container conveyors 68, 70 can be designed as an infeed starwheel of the closing device 10, and the other of the container conveyors 68, 70 can be designed as an outlet starwheel of the closing device 10.
  • the invention is not limited to the preferred embodiments described above. Rather, a large number of variants and modifications are possible, which also make use of the idea of the invention and therefore fall within the scope of protection.
  • the invention also claims protection for the subject matter and the features of the subclaims independently of the claims referred to.
  • the individual features of independent claim 1 are each disclosed independently of one another.
  • the features of the subclaims are also independent of all features of independent claim 1 and, for example, independent of the features relating to the presence and/or the configuration of the plurality of support columns, the outer fixed sealer top, the inner rotatable sealer top and/or the drive unit of independent claim 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Sealing Of Jars (AREA)
EP22211860.6A 2021-12-09 2022-12-07 Dispositif de fermeture pour installation de traitement de récipients Pending EP4201871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021132441.6A DE102021132441A1 (de) 2021-12-09 2021-12-09 Verschließvorrichtung für Behälterbehandlungsanlage

Publications (1)

Publication Number Publication Date
EP4201871A1 true EP4201871A1 (fr) 2023-06-28

Family

ID=84439948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22211860.6A Pending EP4201871A1 (fr) 2021-12-09 2022-12-07 Dispositif de fermeture pour installation de traitement de récipients

Country Status (3)

Country Link
EP (1) EP4201871A1 (fr)
CN (1) CN220564266U (fr)
DE (1) DE102021132441A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964240A (en) * 1972-02-27 1976-06-22 Societe Anonyme Machines Automatiques Cillotta Bottle closing apparatus
EP2105404A2 (fr) 2004-10-15 2009-09-30 Khs Ag Table pour machines de traitement de récipients et machine de traitement de récipients
DE102009047543A1 (de) 2009-12-04 2011-06-09 Krones Ag Verschließer
CN108439316A (zh) * 2018-05-05 2018-08-24 杭州巧狮信息科技有限公司 一种食用调和油瓶装机
CN111268610A (zh) * 2020-02-18 2020-06-12 佛山艾嘉化妆品有限公司 一种化妆品瓶体上垫片压紧旋转机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964240A (en) * 1972-02-27 1976-06-22 Societe Anonyme Machines Automatiques Cillotta Bottle closing apparatus
EP2105404A2 (fr) 2004-10-15 2009-09-30 Khs Ag Table pour machines de traitement de récipients et machine de traitement de récipients
DE102009047543A1 (de) 2009-12-04 2011-06-09 Krones Ag Verschließer
CN108439316A (zh) * 2018-05-05 2018-08-24 杭州巧狮信息科技有限公司 一种食用调和油瓶装机
CN111268610A (zh) * 2020-02-18 2020-06-12 佛山艾嘉化妆品有限公司 一种化妆品瓶体上垫片压紧旋转机构

Also Published As

Publication number Publication date
CN220564266U (zh) 2024-03-08
DE102021132441A1 (de) 2023-06-15

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