WO2016150706A1 - Dispositif utilisé dans l'industrie des boissons, doté d'un palier radial et/ou d'un palier axial - Google Patents

Dispositif utilisé dans l'industrie des boissons, doté d'un palier radial et/ou d'un palier axial Download PDF

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Publication number
WO2016150706A1
WO2016150706A1 PCT/EP2016/055020 EP2016055020W WO2016150706A1 WO 2016150706 A1 WO2016150706 A1 WO 2016150706A1 EP 2016055020 W EP2016055020 W EP 2016055020W WO 2016150706 A1 WO2016150706 A1 WO 2016150706A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
bearing
air bearing
stator
radial
Prior art date
Application number
PCT/EP2016/055020
Other languages
German (de)
English (en)
Inventor
Stefan Scherl
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 WO2016150706A1 publication Critical patent/WO2016150706A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1803—Label feeding from strips, e.g. from rolls the labels being cut from a strip
    • B65C9/183—Label feeding from strips, e.g. from rolls the labels being cut from a strip and transferred by gripping means or feeding rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0622—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via nozzles, restrictors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0625—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via supply slits
    • 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

Definitions

  • the invention relates to a device in the beverage industry, in particular a filling of the packaging machine or a gripper cylinder, with a radial bearing and / or a thrust bearing according to the preamble of claim 1.
  • a device in the beverage industry in particular a filling of the packaging machine or a gripper cylinder, with a radial bearing and / or a thrust bearing according to the preamble of claim 1.
  • ball bearings and sliding bearings are used for rotary movements in filling and packaging machines in the beverage industry.
  • linear movements special linear units are used.
  • a certain maintenance is required for these bearings, since they often need to be lubricated and greased.
  • bearings cause friction and thus require energy, sometimes they are limited in their operating speed. All these bearings are subject to wear and must be maintained and / or replaced.
  • DE 20 2010 013 513 U1 discloses a packaging machine in which at least one of a plurality of guide elements for the packaging and / or film webs used as packaging is designed as an ultrasound bearing unit.
  • the ultrasound bearing unit can be designed as an ultrasound air bearing whose activation triggers a compression of the air between the packaging web and the surface of the ultrasound bearing unit.
  • U1 discloses a bearing arrangement for a rotary bearing of a conveying path with a cylindrical deflection shaft at at least one end of the conveying path with a horizontally arranged axis of rotation and with a lateral surface.
  • the lateral surface of the deflection shaft has at least one bearing point.
  • At least one of the bearing points has at least one bore for supplying compressed air and for acting on the sliding bearing surface with compressed air to form an air cushion between the lateral surface of the deflection shaft and the contact surface of the bearing point.
  • DE 25 140 51 C3 discloses a plane air bearing for moving loads whose flat bearing plate has bearing pockets in the guideway after the bearing support, which, supplied with compressed air, ensures a bearing gap between the bearing support and the bearing plate that is adjustable depending on load and compressed air pressure.
  • DE 102 10 750 A1 discloses a high-frequency spindle with an air bearing arrangement, in which the air bearing has a plurality of recesses on the side opposite the bearing side, which reach the bearing surface except for a small residual wall thickness. At the bottom of each recess is a plurality of micro-through holes. provided. If the air bearing is designed as an axially acting air bearing, the recesses are preferably arranged on a circle running concentrically to the spindle axis, wherein they preferably extend approximately in the direction of the spindle axis. On the spindle shaft, a flat axial bearing surface is preferably provided, which is aligned in a direction perpendicular to the spindle axis extending plane.
  • the object of the invention is to provide a device with one or more bearings which enables maintenance-free operation even at high machine speeds.
  • a device in the beverage industry in particular a filling or packaging machine or a gripper cylinder, comprises a radial bearing and / or a thrust bearing, which are each designed as air bearings.
  • a radial bearing and / or a thrust bearing which are each designed as air bearings.
  • a gripper cylinder is used, for example, in a labeling machine, wherein by means of the rotating gripper cylinder labels are provided and applied to rotating containers.
  • the air bearing may include a stator and an air bearing bushing surrounding the stator.
  • the air bearing bush may in this case comprise a microporous material and / or the material of the air bearing bush may be provided with nozzles.
  • the nozzles may, for example, be laser drilled microjets.
  • Inlet air may pass through the pores of the microporous material or through the nozzles in the air bearing bushing material, which may form an air cushion between the stator and the air bearing bushing on which the air bearing bushing rotates.
  • a housing of the air bearing which surrounds the stator and the air bearing bush, may comprise a through opening for an air supply. Thus, air can be introduced into the air bearing.
  • the housing may comprise on its inside a, preferably concentric, circumferential, adjacent to the passage opening recess for air distribution. Consequently Air introduced through the passage opening not only flows through the air bearing bush, ie through the pores of the microporous material or through the nozzles in the material of the air bearing bush, but can be introduced or distributed all around.
  • a spacing may be provided between the stator and the air bearing bushing.
  • an air cushion can be formed by introduced air. This allows frictionless operation of the air bearing as the air cushion prevents lining up of air bearing elements when the air bearing bush rotates about the stator.
  • the apparatus may further include an air manifold configured to be connected to the through-hole and further configured to generate an airflow in the air bearing.
  • the air distributor is the source of air to be introduced into the air bearing.
  • oil and grease-free compressed air is used to prevent contamination of the air bearing.
  • the stator comprises at least one outlet for air.
  • the device may further comprise at least one linear bearing, which is designed as a linear air bearing.
  • the attached Figure 1 exemplifies a gripper cylinder with a radial air bearing for a better understanding and to illustrate aspects of the invention.
  • the device 1 shown in Figure 1 comprises a gripper cylinder 2 with a radial air bearing 3.
  • Gripper cylinder 2 are used for example in a labeling, wherein by means of the rotating gripper cylinder 2 labels provided and applied to rotating container. The labels can be cut to size and glued.
  • the illustrated gripper cylinder 2 comprises a radial air bearing 3 with a stator 4 and an air bearing bushing 5 surrounding the stator 4.
  • a passage opening 7 is provided for an air supply.
  • air can be introduced into the radial air bearing 3.
  • the housing 6 comprises on its inside a concentric circumferential, adjoining the passage opening 7 recess 8 for air distribution.
  • the passage opening 7 introduced air not only the air bearing bushing 5, but can be introduced circumferentially.
  • an air distributor can be connected to generate an air flow in the radial air bearing 3 and thus form the air cushion between the stator 4 and the air bearing bushing 5.
  • the air flows through the air bearing bush 5 and the spacing between the stator 4 and the air bearing bush 5 in the directions 9 and 10.
  • the air flow in the two directions 9 and 10 must not be interrupted, i. There must be no air congestion, as only flowing air ensures the air bearing effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

L'invention concerne un dispositif utilisé dans l'industrie des boissons, notamment une machine de remplissage ou d'emballage ou un cylindre préhenseur, comportant un palier radial et un palier axial, chacun des paliers étant conçu sous forme de palier à air.
PCT/EP2016/055020 2015-03-24 2016-03-09 Dispositif utilisé dans l'industrie des boissons, doté d'un palier radial et/ou d'un palier axial WO2016150706A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015205296.6A DE102015205296A1 (de) 2015-03-24 2015-03-24 Vorrichtung in der Getränkeindustrie mit einem Radiallager und/oder einem Axiallager
DE102015205296.6 2015-03-24

Publications (1)

Publication Number Publication Date
WO2016150706A1 true WO2016150706A1 (fr) 2016-09-29

Family

ID=55527544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/055020 WO2016150706A1 (fr) 2015-03-24 2016-03-09 Dispositif utilisé dans l'industrie des boissons, doté d'un palier radial et/ou d'un palier axial

Country Status (2)

Country Link
DE (1) DE102015205296A1 (fr)
WO (1) WO2016150706A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626268A (en) * 1947-08-21 1949-07-12 Cyril George Pengelly Improvements in journal bearings of shafts
US3527510A (en) * 1968-12-05 1970-09-08 Gen Motors Corp Antihammer device for air spindles
DE2514051C3 (de) 1975-03-29 1982-03-18 Kollmorgen Technologies Corp., 75201 Dallas, Tex. Luftlager
DE3636877A1 (de) * 1986-10-30 1988-05-11 Kronseder Maschf Krones Vorrichtung zum einspannen von gefaessen in gefaessbehandlungsmaschinen
EP0488715A2 (fr) * 1990-11-29 1992-06-03 Ngk Insulators, Ltd. Palier hydrostatique poreux à gaz
EP1072804A2 (fr) * 1999-07-26 2001-01-31 Seiko Seiki Kabushiki Kaisha Dispositif de palier magnétique
DE10210750A1 (de) 2002-03-12 2003-10-09 Precise Praez Sspindeln Gmbh Schnellfrequenzspindel
DE202010013513U1 (de) 2009-03-02 2010-12-02 Krones Ag Verpackungsmaschine
DE202012101542U1 (de) 2012-04-25 2013-04-30 Krones Ag Lageranordnung für ein Drehlager einer Förderstrecke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782791A (en) * 1971-03-17 1974-01-01 Udylite Corp Vortex diffuser fluid bearing device
US4004349A (en) * 1975-10-21 1977-01-25 Oxy Metal Industries Corporation Method for fluid conveyance of articles
DE3230232A1 (de) * 1982-08-13 1984-02-16 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Lagerschale fuer ein gasstatisches lager und verfahren zu seiner herstellung
DE102006037543B4 (de) * 2006-08-10 2009-08-27 Aerolas Gmbh, Aerostatische Lager- Lasertechnik Vorrichtung mit einem direkt angetriebenen Rotationskörper und aerostatisches Lager
AT504545A1 (de) * 2006-11-21 2008-06-15 Bartelmuss Klaus Ing Reibungs- bzw. verschleissarme lagervorrichtung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626268A (en) * 1947-08-21 1949-07-12 Cyril George Pengelly Improvements in journal bearings of shafts
US3527510A (en) * 1968-12-05 1970-09-08 Gen Motors Corp Antihammer device for air spindles
DE2514051C3 (de) 1975-03-29 1982-03-18 Kollmorgen Technologies Corp., 75201 Dallas, Tex. Luftlager
DE3636877A1 (de) * 1986-10-30 1988-05-11 Kronseder Maschf Krones Vorrichtung zum einspannen von gefaessen in gefaessbehandlungsmaschinen
EP0488715A2 (fr) * 1990-11-29 1992-06-03 Ngk Insulators, Ltd. Palier hydrostatique poreux à gaz
EP1072804A2 (fr) * 1999-07-26 2001-01-31 Seiko Seiki Kabushiki Kaisha Dispositif de palier magnétique
DE10210750A1 (de) 2002-03-12 2003-10-09 Precise Praez Sspindeln Gmbh Schnellfrequenzspindel
DE202010013513U1 (de) 2009-03-02 2010-12-02 Krones Ag Verpackungsmaschine
DE202012101542U1 (de) 2012-04-25 2013-04-30 Krones Ag Lageranordnung für ein Drehlager einer Förderstrecke

Also Published As

Publication number Publication date
DE102015205296A1 (de) 2016-09-29

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