WO2017220076A1 - Système de changement de couleur - Google Patents

Système de changement de couleur Download PDF

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Publication number
WO2017220076A1
WO2017220076A1 PCT/DE2017/100501 DE2017100501W WO2017220076A1 WO 2017220076 A1 WO2017220076 A1 WO 2017220076A1 DE 2017100501 W DE2017100501 W DE 2017100501W WO 2017220076 A1 WO2017220076 A1 WO 2017220076A1
Authority
WO
WIPO (PCT)
Prior art keywords
media
selection
stator
selection head
valves
Prior art date
Application number
PCT/DE2017/100501
Other languages
German (de)
English (en)
Inventor
Harald Sonnleitner
Original Assignee
Apson Lackiertechnik Gmbh
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 Apson Lackiertechnik Gmbh filed Critical Apson Lackiertechnik Gmbh
Publication of WO2017220076A1 publication Critical patent/WO2017220076A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor

Definitions

  • the invention relates to a color change system with a stator having a front side, which has a multiplicity ⁇ number of media valves whose inlets are each connected to a media supply and their stipulateaus ⁇ outlets open into the front of the stator, and with a front of the front stator arranged adjustable selection head which is movable on a concentrically to a perpendicular ⁇ right wing to Statorfrontseite central axis duri ⁇ fenden web, wherein the selection head on its side facing the Statorfrontseite back having a media inlet, through the displacement of the selection ⁇ head in overlap can be brought ⁇ bar with one of the media outlets , and wherein the selection head has a media line, which serves to ver ⁇ bind the media inlet with a connectable to the color change system consumers.
  • Such a system is z. B. from EP 1 245 295 A2.
  • the media valves are arranged either on a circle or in a square grid, where ⁇ in the circle or the grid of a single selection ⁇ head can be traversed, so that it can be coupled with one of Me ⁇ dienventile. Changing operations can therefore take a relatively long time, since possibly the newly actuated media valve on the circle or in the grid is far away from the current media valve.
  • the invention is thus based on the task of accelerating Kirvor ⁇ gears.
  • the invention provides that the media valves are arranged on at least two lanes and that a selector head for media valves of each track is provided in each case, wherein the selection heads are movable inde pendent ⁇ each other along the respective path.
  • the webs can be linear and parallel to each other duri ⁇ fen.
  • the media valves are arranged on at least two concentric circles and that for each media valves of each circle a selection head is provided where ⁇ in the selection heads are independently movable on a running path to the center of the circle path.
  • the selection head for the media valves is arranged at least on one of the circles at the free end of a cantilever, which is rotatably mounted around an axis in the center of the circle and displaceable ⁇ bar in the direction of the axis.
  • this is the inner circle.
  • the selection head in front of this inner circle should therefore also be referred to below as the inner selection head.
  • the rotation serves to select a new Ruleven ⁇ tils.
  • the displacement in the direction of the axis is necessary In order to remove the selection head from the stator prior to rotation, once the selection has been made, push the selection head back onto the stator to couple the media inlet of the selection head to the media outlet of the respective media valve.
  • the selection head for the media valves of the other circles can be mounted in the same way also on a further Ausle ger.
  • the selection head for the media ⁇ valves of the other circle preferably the outer circle
  • the other circle preferably the outer circle
  • the inner selection head for the inner circle can move below the rail, so that the selection heads do not come into the enclosure during operation.
  • the movement of the carriage also serves to select a media valve and the displaceability perpendicular to the circumferential direction of the coupling of the media inlet to one or decoupling the media inlet of a Me ⁇ dienauslass in the stator.
  • the carriage is formed by a portion of a kon ⁇ centrally running center of the circle gear rim having a circumferential toothing on its outer generated surface, and that a toothed belt is provided, which in engages the toothing of the ring gear. Since only one of the two selection heads moves ⁇ who should and need, a common drive motor and a coupling for the boom and the carriage are seen before ⁇ , which is set up so that in the first position, the connection of the drive motor to the boom manufactured and is solved to the ring gear and made in a second position, the connection of the drive motor to the ring gear and is released to the boom.
  • the coupling of a slide is operable to switch between the positions of the clutch, wherein the slide is connected to the axis of the boom in such a way that in the second position of the coupling of the selection head on the boom with the media outlet a media valve is coupled.
  • the slide has a sleeve with egg ⁇ ner internal teeth, in which the output shaft of the drive motor is located, which has an external toothing on ⁇ , wherein the teeth mesh in the first position of the coupling with each other, so that the output shaft of the drive motor with connected to the axis of the boom and the selection head can be brought by rotation of the boom in a new position.
  • a clutch gear is rotatably mounted, wherein in the Posi ⁇ tion of the slide, in which the teeth except a handle ⁇ , the boom is thus decoupled, the shell the output shaft couples with the clutch gear. In this way, a rotation of the output shaft is transmitted into rotation of the clutch gear, which in turn communicates via a transmission with the toothed belt for driving the selector head having the outer ring gear in Verbin ⁇ dung.
  • the couplings can instead of positively locking and frictional ⁇ have closed connections.
  • the slider by means of a fluid (compressed air) are betae ⁇ Untitled.
  • a fluid compressed air
  • it is connected to a piston, which lies in a cylinder, which can be acted upon on both sides with a fluid or compressed air.
  • the slider is fixedly connected to the boom for the inner selection head, so that at the same time the inner selection head is moved in the axial direction with the Betä ⁇ tion of the clutch so as to couple with a Me ⁇ dienventil or decoupled from a ⁇ to ,
  • the drive motor and the clutch are arranged on the back of the stator, in which also the media valves are used.
  • the piston is also responsible for docking the inner selection head.
  • the docking of the off ⁇ optional head, the subsequent units and consumers can also in each case a media valve be formed on each track as a flush valve.
  • the selection heads are provided with brushes on their stator. facing side. When changing the position of the respective selection head brushes over the stator and the media outlets and clean them.
  • FIG. 1 shows a cross section through the arrangement, consisting ⁇ starting from a stator and two selection heads on its front side,
  • FIG 3 shows a combination of stator and drive for the two selection heads and a Kupp ⁇ treatment device in a position in which the outer selection head is coupled to the media outlet of a media valve on the stator and
  • Fig. 4 shows an arrangement according to FIG. 3, in which the ⁇ nere selection head is coupled to the media outlet of a media valve on the stator.
  • FIG. 1 In the following, reference is first made to FIG. 1
  • the media valves 3, 4 each have a control connection 5 in order to open and close them.
  • the control terminals 5 may be combined to form a central control terminal to the stator, being located in the connections of the individual control terminals to the central control terminal of control valves which are actuated by the stator in such a way that the current, taken in Benut ⁇ wetting media valve is opened ,
  • the Ruleven ⁇ tile have to a valve seat in the stator 1 and a valve closing body which is betae ⁇ Strengthens the control connection. 5
  • the Medi ⁇ enauslässe 6 are on two concentric to the central axis 2 circles 7, 8 in the front of the stator. 1
  • the inner circle 7 is an internal selection head 9 ge ⁇ genüber which is attached to the free end of a boom 10th
  • This cantilever 10 is, what is not executed nä ⁇ forth in this figure, rotatably supported by means of a cantilever axis in the central axis 2, so that with rotation of the arm 10 about this axis the various Ruleven ⁇ tile 4 can be achieved on the inner circle 7 can.
  • a media inlet 11 At the inner selection head 9 is a media inlet 11, from which leads a media line 12 to a consumer, not shown here.
  • a purge line 13 In order to move the selection head 9 in the axial direction is located on the boom axis in connection with FIGS. 3 and 4 described in more detail below piston 31st
  • the external media valves 3 and their stipulate 6 are located on the outer circle 8 you facing an outer selection head 14 in the form of a Schlit ⁇ least, which is part of a concentric with the central axis 2 ver ⁇ current sprocket 16, on the outer lateral ⁇ surface an external toothing 17 is located.
  • ⁇ that which is provided for a drive for the carriage, it may also han spindles ⁇ around an inner toothing.
  • the ring gear 16 slides on a rail 18 which is formed by a hollow cylinder whose end face is fixed to the front side of the stator 1.
  • a media line 20 From a media inlet 19 in the selection head 14 is a media line 20, which leads to another consumer.
  • a purge line 21 opens into the media inlet 19.
  • FIG. 2 shows the front side of the stator according to FIG. 1. The two circles, the inner circle 7 and the outer circle 8 with the media outlets 6 can be seen.
  • the selection head 9 is located on the extension 10 in front of the inner circle 7. Before the media outlets 6 of the outer circle 8 is the outer selection head 14, which is driven by a toothed belt 23 which is placed over a toothed belt ⁇ wheel 24, the drive in connection with FIGS. 3 and 4 will be described.
  • FIGS. 3 and 4 show the drive for the two From ⁇ optionally heads 9, 14 in a slightly scaled-down representation.
  • the cantilever 10 for the inner selection head 9 has a cantilever shaft 25 which extends through the center of the stator 1 and merges into a sleeve 26 with an internal toothing 27.
  • the output shaft 28 is a drive motor ⁇ on 29, which has an external toothing 30.
  • a piston 31 On the cantilever shaft 25 is a piston 31, which is ⁇ in a cylinder not shown here in detail and can be loaded by a control fluid either on a sei ⁇ ner end faces, so that the Ausle ⁇ gerwelle 25 can be pushed back and forth , Depending on which position the boom shaft 25 and thus the sleeve 26 assumes, the teeth 27, 30 engage with each other or are separated from each other.
  • the inner selection head 9 is removed from the stator.
  • the toothings 27, 30 mesh with one another, so that a rotation of the output shaft 28 leads to a rotation of the output.
  • gers 10 leads, so that the inner selection head 9 can be performed in front of one of the media outlets 6.
  • the already mentioned ring gear 16 is provided rotatably ge ⁇ superimposed around the central axis 2 of the stator relative to the stator 1 and by means of a toothed belt 23 around the With ⁇ 2 can center axis are rotated.
  • the toothed belt 24 is a Ver ⁇ connection shaft 32 with a further toothed belt 33 ver ⁇ connected, which is driven via a further toothed belt 34 of a clutch gear 35 which is rotatably supported on the bearing collar 36 of the drive motor 29 and thereby projects beyond this, wherein in the protruding Ab ⁇ section on the inside of the clutch gear 35, an internal toothing 37 is located.
  • the clutch gear 35 is held by an overarching claw 38 on the bearing collar 36.
  • On the output shaft 28 is another external toothing 39, which is opposite to the inner toothing 37 of the clutch gear 35.
  • the driver gear 40 On the sleeve 26 there is a driver gear 40 which is rotatably mounted around the central axis 2 at the end of the sleeve 26 ge ⁇ .
  • the follower gear 40 has an outer toothing 41 and an inner toothing 42.

Landscapes

  • Hydraulic Motors (AREA)
  • Fluid-Driven Valves (AREA)
  • Spray Control Apparatus (AREA)

Abstract

L'invention concerne un système de changement de couleur, présentant un stator (1) pourvu de plusieurs sorties (6) de soupapes (3, 4) pour un milieu, qui sont disposées sur au moins deux cercles concentriques (7, 8). Le système présente en outre une tête de sélection (9) interne et une tête de sélection (14) externe, la tête de sélection (9) interne étant fixée sur une console (10) qui peut tourner autour du centre des cercles (7, 8) afin d'amener la tête de sélection (9) devant une des soupapes (3) pour un milieu situées sur le cercle (7) interne. La tête de sélection (14) externe se trouve sous forme d'un coulisseau dans une couronne rotative, qui est logé de manière à pouvoir tourner sur le stator (1) et qui est entraînée via une courroie dentée (23) qui est placée autour de sa périphérie. Un moteur d'entraînement (29) commun, qui est accouplé, soit avec la console (10), soit avec la couronne dentée (16), assure le réglage de l'une ou de l'autre des têtes de sélection (9, 14). À cette fin, on utilise une glissière sous forme d'un manchon (26) qui est relié à l'arbre (25) de la console (10). Le manchon (26) présente une denture interne (27), pour son accouplement avec l'arbre d'entraînement présentant une denture externe du moteur d'entraînement, et une denture externe (41) pour pouvoir venir en prise avec une denture interne (37) d'une roue dentée d'accouplement (35) pour l'entraînement de la courroie dentée.
PCT/DE2017/100501 2016-06-21 2017-06-14 Système de changement de couleur WO2017220076A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102016007501.5 2016-06-21
DE102016007501 2016-06-21
DE102016118396.2 2016-09-28
DE102016118395.4A DE102016118395A1 (de) 2016-06-21 2016-09-28 Farbwechselsystem
DE102016118395.4 2016-09-28
DE102016118396.2A DE102016118396A1 (de) 2016-06-21 2016-09-28 Medienventil für einen Lackwechsler

Publications (1)

Publication Number Publication Date
WO2017220076A1 true WO2017220076A1 (fr) 2017-12-28

Family

ID=60481453

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/100501 WO2017220076A1 (fr) 2016-06-21 2017-06-14 Système de changement de couleur

Country Status (2)

Country Link
DE (2) DE102016118395A1 (fr)
WO (1) WO2017220076A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3552715T3 (pl) * 2018-04-12 2021-08-30 Wagner International Ag Instalacja powlekania proszkowego ze sprzęgłem i sposób czyszczenia instalacji powlekania proszkowego
WO2023078526A1 (fr) * 2021-11-02 2023-05-11 Abb Schweiz Ag Dispositif d'alimentation pour fournir un milieu de revêtement, appareil de milieu de revêtement, système et méhode d'alimentation de milieu de revêtement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716191A (en) * 1969-09-03 1973-02-13 Carrier Engineering Co Ltd Liquid spraying guns
DE19962220A1 (de) * 1999-12-22 2001-07-05 Fraunhofer Ges Forschung Beschichtungsstoff-Wechselsystem und Beschichtungssystem für die automatisierte Beschichtungstechnik sowie Verfahren zum automatisierten Beschichten
EP1245295A2 (fr) 2001-03-29 2002-10-02 Dürr Systems GmbH Système de changement de couleur pour un appareil de revêtement
US20130248561A1 (en) * 2010-12-14 2013-09-26 Fillon Technologies Rotary device for the storage and distribution of liquid products, such as base colours for automotive paint
DE102013018636A1 (de) * 2013-11-06 2015-05-07 Eisenmann Ag Wechseleinrichtung für Beschichtungsmedien und Beschichtungssystem zum Beschichten von Gegenständen
DE102015102332A1 (de) * 2014-02-18 2015-08-20 Apson Lackiertechnik Gmbh Farbwechselsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004060577A1 (fr) * 2002-12-16 2004-07-22 Spraying Systems Co. Systeme de vaporisation a dispositif de nettoyage a buse automatisee
EP1725795B1 (fr) * 2004-03-15 2008-05-28 TUCHENHAGEN GmbH Dispositif pour entrainer une soupape a double siege
DE102011101978B3 (de) * 2011-05-19 2012-11-08 Eisenmann Ag Ventil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716191A (en) * 1969-09-03 1973-02-13 Carrier Engineering Co Ltd Liquid spraying guns
DE19962220A1 (de) * 1999-12-22 2001-07-05 Fraunhofer Ges Forschung Beschichtungsstoff-Wechselsystem und Beschichtungssystem für die automatisierte Beschichtungstechnik sowie Verfahren zum automatisierten Beschichten
EP1245295A2 (fr) 2001-03-29 2002-10-02 Dürr Systems GmbH Système de changement de couleur pour un appareil de revêtement
US20130248561A1 (en) * 2010-12-14 2013-09-26 Fillon Technologies Rotary device for the storage and distribution of liquid products, such as base colours for automotive paint
DE102013018636A1 (de) * 2013-11-06 2015-05-07 Eisenmann Ag Wechseleinrichtung für Beschichtungsmedien und Beschichtungssystem zum Beschichten von Gegenständen
DE102015102332A1 (de) * 2014-02-18 2015-08-20 Apson Lackiertechnik Gmbh Farbwechselsystem

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DE102016118396A1 (de) 2017-12-21
DE102016118395A1 (de) 2017-12-21

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