EP1820734A1 - Support pour arbre à palettes - Google Patents

Support pour arbre à palettes Download PDF

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Publication number
EP1820734A1
EP1820734A1 EP07002796A EP07002796A EP1820734A1 EP 1820734 A1 EP1820734 A1 EP 1820734A1 EP 07002796 A EP07002796 A EP 07002796A EP 07002796 A EP07002796 A EP 07002796A EP 1820734 A1 EP1820734 A1 EP 1820734A1
Authority
EP
European Patent Office
Prior art keywords
sleeve body
shaft
pallet
holder
holder according
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.)
Withdrawn
Application number
EP07002796A
Other languages
German (de)
English (en)
Inventor
Dieter Leykamm
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 EP1820734A1 publication Critical patent/EP1820734A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to a shaft holder.
  • the invention will be described with reference to a pallet shaft support for use in labeling machines. It should be understood, however, that the invention may be used with other mounts or mounts.
  • Labeling machines have long been known from the prior art and usually have a rotating support on which a plurality of so-called pallet shafts are arranged, which can rotate relative to the carrier. These pallet shafts serve to carry take-away pallets, which in turn remove labels from a supply and ultimately attach to a target such as a bottle or glass.
  • pallet shafts are rotatably arranged together with a holder in the carrier.
  • the pallet shafts or their end regions, which are arranged in the holders are subject to both radial and axial loads. Therefore, wear occurs at the respective end portions of the pallet shafts. A consequence of this wear, for example, be too loose fit of the pallet shaft relative to the holder. Since the wear occurs on the pallet shaft itself, it is necessary for maintenance and repair purposes to replace the complete shaft, which is relatively expensive.
  • the present invention is therefore an object of the invention to provide a pallet shaft support available through which a wear of the pallet shaft itself is avoided and thus an exchange of the entire shaft is unnecessary.
  • a holder according to the invention for a shaft and in particular a pallet shaft of a labeling device has a receiving device which substantially completely surrounds an end section of the shaft in its circumferential direction.
  • a sleeve body is provided between the outer circumference of the shaft and an inner circumference of the receiving device, wherein the sleeve body at least partially surrounds the outer circumference of the shaft and is separately exchangeable.
  • the sleeve body itself is much cheaper to make compared to the shaft and thus a replacement of the sleeve body is cheaper than a replacement of the entire shaft.
  • a sleeve body is understood to mean a body which at least partially surrounds other bodies. This may be a sleeve body that is open in the longitudinal direction, ie. H. a tubular sleeve body, or a cup-shaped sleeve body, d. H. a sleeve body which is closed at one end side in the longitudinal direction.
  • a separately replaceable part is meant that this part can be replaced individually with a spare part.
  • the sleeve body is made of a plastic, and more preferably the plastic is selected from a group of plastics containing PEEK, POM, PET, combinations thereof, and the like, and more preferably PEEK.
  • the sleeve body is made of a material which is softer than the material of the pallet shaft. This ensures that stress and damage due to wear primarily on the sleeve body but not on the shaft or receiving device occur.
  • the sleeve body is detachable from both the shaft and the receiving device without tools.
  • the sleeve body can be quickly and easily replaced by a replacement sleeve body.
  • the sleeve body is not glued to the shaft or the receiving device, welded, bolted, riveted or the like, but only by acting on its wall forces between the receiving device and the shaft is held.
  • the sleeve body is bolted to the shaft or otherwise secured by non-destructively releasable connections.
  • the sleeve body surrounds the shaft or its end portion substantially full. In this way it can be achieved that the shaft is protected in its entirety from wear and tear.
  • the sleeve body preferably covers the shaft in its longitudinal direction in the whole area in which it is arranged in the receiving device.
  • the sleeve body has a substantially extending in the longitudinal direction of the shaft slot. Through this slot, it is possible to lecturbiegen the sleeve body during replacement and remove from the shaft. This slot could also extend in any bottom of the sleeve body.
  • the sleeve body can also surround the shaft like a grid.
  • the sleeve body has a bottom surface which is substantially parallel to an end face of the shaft.
  • This bottom surface may be closed or have openings, such as for the implementation of screws.
  • the sleeve body has a wall with a varying wall thickness. In this way, it can be achieved that an inner cross section has a profile deviating from an outer cross section of the sleeve body.
  • the sleeve body has an outer cross section, which is selected from a group of outer cross sections, which polygonal cross sections, in particular rectangular cross sections, elliptical cross sections, asymmetrical cross sections, combinations thereof and the like.
  • outer cross section which polygonal cross sections, in particular rectangular cross sections, elliptical cross sections, asymmetrical cross sections, combinations thereof and the like.
  • An asymmetrical cross section therefore also means circular cross sections which have recesses or projections or generally deviations from the ideal circular shape at one or more regions.
  • the inner cross section of the sleeve body has at least one recess.
  • This recess serves to receive a corresponding projection in the pallet shaft.
  • this projection which may also be designed in the form of a running in the longitudinal direction of the shaft bar, the so-called removal pallet is mounted.
  • the holder has at least one guide pin.
  • This guide pin serves to achieve the receiving device rotationally fixed with respect to a driving element, which causes the rotational movement of the pallet shaft relative to a base plate.
  • the sleeve body has a circumferential edge that points essentially radially outward with respect to its longitudinal direction.
  • This radially outwardly facing peripheral edge can be used to support the sleeve body relative to the receiving device.
  • the present invention is further directed to a sleeve body for receiving an end portion of a shaft and in particular a pallet shaft of a labeling machine, wherein the sleeve body has a substantially circumferential wall.
  • the sleeve body consists of a plastic. Decisive in this case body according to the invention is also here that this can be replaced separately, without the corresponding shaft must be miter translated.
  • the sleeve body has a bottom surface which is substantially perpendicular to the wall.
  • the bottom surface is advantageously carried out continuously, so that the sleeve body assumes an overall cup-shaped form.
  • the bottom surface has an opening, such as for inserting a screw into the shaft.
  • the sleeve body preferably has a constant internal cross section along a longitudinal direction of the sleeve body.
  • the sleeve body tapers, for example, cylindrically. It is also possible that only the inner cross section of the sleeve body tapers and an outer cross section of the sleeve body remains substantially constant. Conversely, it is also possible that the inner cross section of the sleeve body remains substantially constant over its length and the outer cross section is reduced.
  • the present invention is further directed to a labeling device with a holder of the type described above.
  • this labeling device has a plurality of pallet shafts, which are each arranged in brackets of the type described above.
  • the invention is further directed to a labeling device having at least one sleeve body of the type described above.
  • Fig. 1 shows a pallet shaft 3 for a labeling machine.
  • This pallet shaft 3 has an elongated body, in the outer periphery of a bar 21 is provided, which serves for mounting the (not shown) removal pallet.
  • the pallet shaft has in its lower end face 3a a bore 22 into which a screw (not shown) can be inserted. With this screw, a sleeve body 7 can be screwed to the pallet shaft 3.
  • FIG. 2 shows a plan view of the pallet shaft 3 with a sleeve body 7 according to the invention. It can be seen that the sleeve body 7 has a recess 9 in order to receive the strip 21 of the pallet shaft 3. At the same time an anti-rotation between the pallet shaft 3 and the sleeve body 7 is achieved by this recess 9.
  • the reference numeral 8 refers to a screw which can be screwed into the bore 22 shown in Fig. 1.
  • FIG. 3 shows a side view of the plan view shown in FIG. It can be seen that an end section 3b of the Pallet shaft 3 projects into the sleeve body 7.
  • This sleeve body 7 has a wall 7b and a bottom surface 7a.
  • the screw 8 is also shown, which passes through the bottom surface 7 a of the sleeve body 7. By means of this screw 8, the sleeve body 7 is fixed to the shaft 3.
  • Fig. 4 shows a pallet shaft 3 with a holder 1 according to the invention in a first embodiment.
  • the pallet shaft 3 has a recess 23 into which, for example, the strip 21 shown in FIGS. 1 and 2 can be inserted.
  • the pallet shaft 3 With its lower end portion, the pallet shaft 3 is arranged in the holder 1.
  • This holder 1 has a receiving device 5, which completely surrounds the end section of the shaft 3.
  • a fastening portion 11 is provided, which adjoins the receiving device 5.
  • the fastening pins or screws 13 are used to attach the mounting portion 11 to other elements.
  • bores 19 are provided, via which screws can also be inserted in order to connect the receiving device 5 to the attachment section 11.
  • the holes 19 and the guide pins 13 are each arranged alternately.
  • the two-part design of the attachment portion 11 and the receiving device 5 facilitates the mounting of the holder.
  • the reference numeral 7c refers to a peripheral edge of the sleeve body 7 (not shown in FIG. 4) provided between the outer circumference of the shaft 3 and the inner circumference of the receiving device 5.
  • the reference numeral 7 refers to the sleeve body 7, which completely surrounds the pallet shaft 3 in the circumferential direction. This sleeve body 7 has a recess 9 for receiving the bar 21 shown in Figures 1 and 2.
  • FIG. 6 shows a side view of the pallet shaft 3 shown in FIGS. 4 and 5 with a holder 1 along the lines C-C of FIG. 5. It can be seen that the pallet shaft 3 has an end section 3b which projects into the receiving device 5. In addition, a screw 8 is screwed into an end face 3 a of the pallet shaft 3.
  • the end portion 3b rests in the sleeve body 7.
  • This sleeve body 7 has a wall 7b and a bottom 7a. This means that in the embodiment shown in FIG. 6, the sleeve body 7 has a substantially cup-shaped configuration with an opening for the screw 8.
  • the sleeve body 7 has a peripheral edge 7 c, which is arranged on the receiving device 5. In this peripheral edge 7c, the sleeve body 7 has a concentric with the axis of the pallet shaft 3 extending circumferential groove 7d.
  • the sleeve body 7 is inserted into the receiving device 5 and then turn the pallet shaft 3 in the sleeve body 7.
  • the sleeve body 7 is connected to the receiving device 5, more precisely screwed.
  • the bottom surface 7a of the Sleeve body 7 extends substantially parallel to the end face 3a of the pallet shaft 3.
  • the reference numeral 16 refers to a screw with which the mounting portion 11 and the receiving device 5 are fastened to each other. Overall, six such screws 16 are provided in this embodiment.
  • the reference numeral 18 refers to a recess provided in the fixing body 11.
  • FIG. 7 shows a top view of the holder 1 according to the invention along the line A-A from FIG. 4.
  • the sleeve body 7 has a substantially circular cross-section with a recess 9 on its inner circumference. This recess 9 serves, as stated above, for receiving the strip 21 of the pallet shaft.
  • the sleeve body 7 On its outer circumference, the sleeve body 7 has a non-circular profile, in the present case a square profile with corners 24 removed. By this profile it is achieved that the sleeve body 7 can not rotate relative to the receiving device 5.
  • the receiving device 5 has a profile adapted to this embodiment of the outer cross section of the sleeve body 7.
  • the holes 19 can be seen, which, as stated above, are used for fastening the fastening body 11 to the receiving device 5 by means of the screws 16.
  • the reference numeral 22 refers to the hole in the pallet shaft 3 to insert the screw 8.
  • Fig. 8 shows a further embodiment of a shaft holder according to the invention.
  • the pallet shaft 3 is still shown outside of the holder 1.
  • pins 13 and screws 13 provided to screw the bracket with other elements.
  • FIG. 9 shows a plan view of the pallet shaft 3 with a holder from FIG. 8. It can be seen that, in this embodiment, the bores 19 and the bores 17 are each spaced differently in the radial direction.
  • the fastening portion 11 has a ring 26 which essentially completely surrounds the fastening body 11.
  • This ring 26 has six holes 19 in the embodiment shown in Fig. 10 in order to be screwed to the receiving device 5 can.
  • the sleeve body 7 is arranged made of plastic. Also in this embodiment, the sleeve body 7 has a peripheral edge 7c. The peripheral edge 7c has an outer region 7e of lesser thickness.
  • FIG. 11 shows a top view of the holder according to the invention along the lines AA from FIG. 8.
  • the screws or fixing pins 13 can be seen again.
  • the receiving device 5 can be seen, which has a circular outer cross section and an inner cross section in the form of a triangle with rounded edges Corners and an inwardly projecting projection 25.
  • the sleeve body 7 is arranged within the receiving device 5.
  • This has an outer cross section, which is adapted to the inner cross section of the receiving device 5.
  • a cut edge 24 is provided on the Place is arranged, at which the pallet shaft 3 has the recess 23. Also in this way it is achieved that the pallet shaft 3 can not rotate relative to the sleeve body 7 and thus not with respect to the receiving device 5.

Landscapes

  • Pallets (AREA)
EP07002796A 2006-02-15 2007-02-09 Support pour arbre à palettes Withdrawn EP1820734A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610006844 DE102006006844A1 (de) 2006-02-15 2006-02-15 Palettenwellenhalterung

Publications (1)

Publication Number Publication Date
EP1820734A1 true EP1820734A1 (fr) 2007-08-22

Family

ID=38006607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07002796A Withdrawn EP1820734A1 (fr) 2006-02-15 2007-02-09 Support pour arbre à palettes

Country Status (2)

Country Link
EP (1) EP1820734A1 (fr)
DE (1) DE102006006844A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103587764A (zh) * 2012-08-16 2014-02-19 克朗斯股份公司 具有塑料注塑包封部的托盘轴

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008038135A1 (de) 2008-08-18 2010-03-04 Khs Ag Lageranordnung sowie Etikettiermaschine mit einer solchen Lageranordnung
DE102013212126A1 (de) * 2013-06-25 2015-01-08 Krones Ag Etikettieraggregat für Behälter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049384A1 (de) * 1970-10-08 1972-04-13 Kronseder, Hermann, 8402 Neutraubling Entnahmevorrichtung für Etiketten mit schwenkbaren Entnahmegliedern
EP1078609A2 (fr) 1999-08-25 2001-02-28 Perfect Steam Appliance Ltd. Brosse à dents électrique
DE202005007470U1 (de) 2005-05-11 2005-07-07 Krones Ag Entnahmevorrichtung für Etiketten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7535618U (de) * 1976-09-30 1000 Berlin Verdrehungssichere Gleitlagerbuchse
US1700100A (en) * 1929-01-22 Bushing
US1292678A (en) * 1918-01-04 1919-01-28 Dwight O Barrett Adjustable bushing.
US2242996A (en) * 1939-07-24 1941-05-20 Andrews Henry George Replaceable bearing
FR71735E (fr) * 1956-07-20 1960-01-19 Jaeger Ets Ed Palier pare-choc et insonore pour mécanisme de précision et notamment pour mouvement d'horlogerie
BE552618A (fr) * 1956-08-18 1900-01-01
US3065035A (en) * 1960-12-06 1962-11-20 Illinois Tool Works Hinge bushing
FR2169469A5 (fr) * 1972-01-26 1973-09-07 Peugeot & Renault
AT339549B (de) * 1974-06-18 1977-10-25 Siegwart Emil Wellenlager fur drosselklappen
DE3515675A1 (de) * 1985-05-02 1986-11-06 Hermann 8404 Wörth Kronseder Etikettieraggregat fuer flaschen oder dgl.
DE8702197U1 (de) * 1987-02-13 1988-06-16 Kronseder, Hermann, 8404 Wörth Etikettieraggregat zum Etikettieren von Flaschen
DE29724886U1 (de) * 1997-09-15 2005-04-14 Krones Ag Maschine zum Behandeln von Gefäßen
US20030089875A1 (en) * 2001-11-15 2003-05-15 Hall Randy Jerold Control valve stem split guide bushing
US6652147B2 (en) * 2001-12-20 2003-11-25 Sunonwealth Electric Machine Industry Co., Ltd. Bearing structure
DE102004012121A1 (de) * 2004-03-12 2005-09-29 Robert Bosch Gmbh Scheibenwischvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049384A1 (de) * 1970-10-08 1972-04-13 Kronseder, Hermann, 8402 Neutraubling Entnahmevorrichtung für Etiketten mit schwenkbaren Entnahmegliedern
EP1078609A2 (fr) 1999-08-25 2001-02-28 Perfect Steam Appliance Ltd. Brosse à dents électrique
DE202005007470U1 (de) 2005-05-11 2005-07-07 Krones Ag Entnahmevorrichtung für Etiketten

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103587764A (zh) * 2012-08-16 2014-02-19 克朗斯股份公司 具有塑料注塑包封部的托盘轴
EP2698319A1 (fr) 2012-08-16 2014-02-19 Krones AG Arbre de palette avec enrobage en matière synthétique
DE102012214581A1 (de) 2012-08-16 2014-02-20 Krones Ag Palettenwelle mit Kunststoffumspritzung
CN103587764B (zh) * 2012-08-16 2017-04-12 克朗斯股份公司 具有塑料注塑包封部的托盘轴

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Publication number Publication date
DE102006006844A1 (de) 2007-08-23

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