EP2036624B1 - Handling device for handling workpiece carriers - Google Patents
Handling device for handling workpiece carriers Download PDFInfo
- Publication number
- EP2036624B1 EP2036624B1 EP20080162887 EP08162887A EP2036624B1 EP 2036624 B1 EP2036624 B1 EP 2036624B1 EP 20080162887 EP20080162887 EP 20080162887 EP 08162887 A EP08162887 A EP 08162887A EP 2036624 B1 EP2036624 B1 EP 2036624B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- leg
- handling device
- workpiece carrier
- handling
- legs
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
- B65D19/385—Frames, corner posts or pallet converters, e.g. for facilitating stacking of charged pallets
Definitions
- the invention relates to a handling device for handling workpiece carriers and for use in cleaning baths according to the preamble of claim 1.
- Such handling devices are well known and are regularly used in conjunction with workpiece carriers in the context of cleaning workpieces.
- the workpiece carriers are designed, for example, as washing baskets or perforated plates with workpiece holders and are equipped with workpieces outside a washing or cleaning device and subsequently inserted into handling devices or frame racks.
- the frame racks are subsequently immersed in baths with cleaning fluid for cleaning the workpieces, it being possible for a plurality of successive washing operations in different baths to be carried out as required.
- the workpiece carriers are mounted in rails on the frame, so that replacement can be done by simply pushing or pulling out the workpiece carrier.
- the disadvantage is that in the respective rail and in a gap between the workpiece carrier and rail remain a relatively large amount of liquid residues and can be dragged into a subsequent cleaning bath. This is favored in particular by the formation of capillary gaps between the workpiece carrier and the profile rail, since liquid residues accumulated therein are retained due to the specific adhesion force and can not flow.
- the handling device comprises a frame unit, on which opposite receiving rails for holding a carrier are arranged, such that outer connecting edges of the carrier can each be received between legs of a receiving rail.
- the receiving rails are L-shaped and thus each have a horizontal and a vertical leg. Further, the receiving rails are inclined at an angle to a horizontal plane of the frame unit.
- the carriers are substantially completely against the legs with a lower edge facing the receiving rails.
- the pull-out guide is formed from two substantially continuous rails which can be displaced or pulled out relative to one another by means of rollers.
- the present invention is therefore an object of the invention to propose a handling device, the carryover of Remains liquid residues as far as possible and yet ensures easy handling of workpiece carriers.
- the handling device for handling workpiece carriers and for use in cleaning baths has a frame unit on which at least two mutually opposite receiving rails for positioning support of a workpiece carrier are arranged such that outer connecting edges of the workpiece carrier respectively between legs of a receiving rail are receivable, wherein the receiving rails are inclined according to a support plane formed by the workpiece carrier at an angle ⁇ to a horizontal plane of the frame unit, and wherein the legs have support elements, which serve to minimize a formed between leg and workpiece support surface.
- the support elements By means of the support elements, a relatively small contact surface can be formed, whereby the formation of a large-area capillary gap is avoided.
- liquid meniscus can be formed only between support element and workpiece carrier, wherein the amount of liquid retained by an adhesion force is substantially proportional to the peripheral surface of the support element.
- a workpiece carrier opposite surface of the leg of the receiving rail is so spaced by means of the support member from the workpiece carrier that no Kapillaraszension may occur, whereby a maximum flow of the liquid located between leg and workpiece carrier is ensured.
- the receiving rails are each formed from two leg elements. So this can be made very easy.
- the leg members in particular when they are made of metal, such as stainless steel, are simply welded together.
- the legs of the receiving rail have recesses which form leg sections, wherein a recess is arranged opposite at least one leg section.
- a surface of the legs can thus be reduced, whereby less liquid residues can adhere to the leg.
- a workpiece carrier can be particularly easily inserted into the receiving rail, for example, if an upper leg has one of the recesses at a front end of the receiving rail. The workpiece carrier can be placed on a lower leg of the receiving rail and then aligned prior to insertion into the receiving rail first.
- the workpiece carrier has recesses on its outer connecting edges which substantially coincide in size and spacing with the leg sections of the upper leg, the workpiece carrier can simply be inserted and inserted into the recesses of the upper leg, so that an insertion path is considerably shortened.
- the support element is designed such that a point support surface can be formed between the support element and the workpiece support.
- the point bearing surface favors the formation of particularly small liquid menisci and thus a carryover of only minimal amounts of liquid.
- a holder of the workpiece carrier in a receiving rail can be realized with three support elements in the manner of a three-point bearing.
- the formation of the support element in any suitable forms is possible, wherein the support element may be formed from a different material of a receiving rail material or used as a single element in this.
- the support element may be formed as a high embossing in the leg.
- An embossing is particularly easy to produce and avoids the use of additional components.
- the leg has passage openings.
- the passage openings may for example be formed as a bore, wherein an opening dimension or a diameter may be selected so that a Kapillaraszension, even between legs and workpiece carrier, is largely avoided.
- the legs of the receiving rail are arranged parallel to one another for the intermediate receptacle of the outer connecting edge of the workpiece carrier, the outer connecting edge of the workpiece carrier can be securely received between the legs, whereby unwanted falling out or slipping of the workpiece carrier is avoided.
- edges of the receiving rail formed by legs have through openings, the formation of liquid menisci between thighs can be effectively avoided.
- the passage openings also ensure an advantageous drainage of a liquid.
- the receiving rail is formed from two leg elements, this can be produced particularly easily.
- the leg members in particular when they are made of metal, such as stainless steel, are simply welded together.
- the receiving rail may be integrally formed.
- the receiving rail is easy to produce without many components would have to be used.
- a stop is formed at one end of the receiving rail.
- the stop at a lower end of the receiving rail prevents slipping out of the tool carrier from the receiving rail and ensures accurate positioning of the tool carrier.
- the frame unit has handling elements for relative positioning of the frame unit, it can be transported particularly easily and positioned in cleaning baths.
- Such handling elements may be arranged at an upper end of the frame unit, such that the handling device is receivable by a transport device and transportable between cleaning baths, wherein the handling elements after settling the handling device in a cleaning bath position these relative to the cleaning bath, for example by resting on an upper edge a bath container, preventing complete immersion of the handling device.
- Fig. 1 shows a perspective view of a handling device 10, which serves for receiving and handling not shown here, substantially plate-shaped workpiece carriers.
- the handling device 10 is formed of a frame unit 11 with a plurality of receiving rails 12, 13 and handling elements 14.
- the frame unit 11 has two support frames 15 and 16, which are connected to one another via transverse rods 17.
- On the support frame 15 and 16 two handling elements 14 are fixed.
- the handling elements 14 are formed as a downwardly open angle profile, so that a good liquid drain is ensured with sufficient stability of the handling element 14.
- the handling device 10 is made entirely of stainless steel, wherein the receiving rails 12 and 13 are selectively welded to the support frame 15 and 16 respectively.
- the receiving rails 12 and 13 are further arranged at an angle ⁇ relative to a horizontal plane of the frame unit 11 to the support frame 15 and 16, respectively. This ensures that liquid component residues located on workpiece carriers, workpieces and receiving rails 12, 13 run as far as possible completely.
- Fig. 2 shows the opposing receiving rails 12, 13 in a perspective view.
- the receiving rails 12, 13 are each formed of two leg members 18, 19 and 18, 20, wherein the leg members 18 and 19 or 18 and 20 are welded together at certain points.
- FIG. 3 to 6 shows the detailed structure of a receiving rail on the example of the receiving rail 12.
- the leg members 18 and 19 of the receiving rail 12 are each formed in the manner of an angle profile with legs 23 and 24 and 25 and 26 respectively. Bending edges 27 and 28 formed by the legs 23 and 24 and 25 and 26 are pierced by a plurality of rectangular through openings 29, the leg element 18 additionally having through openings 30. In particular, the passage openings 29 prevent the formation of liquid menisci between the legs 23 and 24 or 25 and 26 and 24 and 25.
- the leg 25 angled tab 22 is spaced from the leg 26, so that any liquid residues can flow.
- the leg 25 has along an upper edge 31 recesses 32, the leg portions 33 form.
- the leg portions 33 are respectively insertable into the through holes 30 of the leg member 18, so that the leg member 18 can be positioned in a predetermined position relative to the leg member 19.
- the legs 24 and 26 also each have recesses 34 and 35, the leg portions 36 and 37 form.
- a leg portion 36 is associated with a respective recess 34 or a leg portion 37 with a recess 35.
- the leg member 18 is projected on both sides in its overall length by one leg portion 36 of the leg member 19.
- the leg portions 36 and 37 each have a plurality of through holes 38, wherein the through holes 38 help prevent Kapillaraszension between the leg portions 36 and 37 and a workpiece carrier not shown here or ensure a necessary liquid flow.
- each high embossments 39 and 40 are formed, the offset opposing studs 41 and 42, respectively, to form the intermediate recording of a workpiece carrier.
- the knobs 41 and 42 are arranged substantially in a cross-sectional plane with the through holes 38. If a workpiece carrier or its outer connecting edge, not shown here, is inserted into the receiving rail 12, the knobs 41 and 42 come to rest on opposite surfaces of the workpiece carrier, the workpiece carriers each being offset by the height h of the knobs 41 and 42 from the leg sections 36 and 37 is spaced apart. The formation of capillaries between surfaces is thus avoided.
Description
Die Erfindung betrifft eine Handhabungsvorrichtung zur Handhabung von Werkstückträgern und zur Verwendung in Reinigungsbädern nach dem Obergeberiff des Anspruchs 1.The invention relates to a handling device for handling workpiece carriers and for use in cleaning baths according to the preamble of claim 1.
Derartige Handhabungsvorrichtungen sind hinlänglich bekannt und werden in Verbindung mit Werkstückträgern im Rahmen einer Reinigung von Werkstücken regelmäßig verwendet. Die Werkstückträger sind beispielsweise als Waschkörbe oder Lochplatten mit Werkstückhalterungen ausgebildet und werden außerhalb einer Wasch- bzw. Reinigungseinrichtung mit Werkstücken bestückt und nachfolgend in Handhabungsvorrichtungen bzw. Rahmengestelle eingesetzt. Die Rahmengestelle werden nachfolgend in Bäder mit Reinigungsflüssigkeit zur Reinigung der Werkstücke eingetaucht, wobei je nach Anforderungen mehrere aufeinander folgende Waschvorgänge in verschiedenen Bädern durchgeführt werden können. Um eine Verschleppung von Reinigungsflüssigkeitsresten und darin gelösten Verschmutzungen von einem Reinigungsbad in ein darauf folgendes zu vermeiden, ist es aus dem Stand der Technik bekannt, Werkstückträger geneigt in einem Rahmengestell anzuordnen, so dass Flüssigkeitsreste von den Werkstückträgern bzw. Werkstücken abfließen können. Um insbesondere ein schnelles Auswechseln der Werkstückträger am Rahmengestell zu ermöglichen, sind die Werkstückträger in Profilschienen am Rahmengestell gehaltert, so dass ein Auswechseln durch einfaches Einschieben bzw. Herausziehen der Werkstückträger erfolgen kann. Nachteilig ist jedoch, dass in der jeweiligen Profilschiene und in einem Zwischenraum zwischen Werkstückträger und Profilschiene eine relativ große Menge Flüssigkeitsreste verbleiben und in ein nachfolgendes Reinigungsbad verschleppt werden kann. Dies wird insbesondere durch die Ausbildung von Kapillarspalten zwischen Werkstückträger und Profilschiene begünstigt, da darin angesammelte Flüssigkeitsreste aufgrund der spezifischen Adhäsionskraft zurückgehalten werden und nicht fließen können.Such handling devices are well known and are regularly used in conjunction with workpiece carriers in the context of cleaning workpieces. The workpiece carriers are designed, for example, as washing baskets or perforated plates with workpiece holders and are equipped with workpieces outside a washing or cleaning device and subsequently inserted into handling devices or frame racks. The frame racks are subsequently immersed in baths with cleaning fluid for cleaning the workpieces, it being possible for a plurality of successive washing operations in different baths to be carried out as required. In order to avoid a carryover of cleaning liquid residues and contaminants dissolved therein from a cleaning bath to a subsequent one, it is known from the prior art to arrange workpiece carriers inclined in a rack, see above that liquid residues can flow away from the workpiece carriers or workpieces. In order to enable in particular a quick replacement of the workpiece carrier on the frame, the workpiece carriers are mounted in rails on the frame, so that replacement can be done by simply pushing or pulling out the workpiece carrier. The disadvantage, however, is that in the respective rail and in a gap between the workpiece carrier and rail remain a relatively large amount of liquid residues and can be dragged into a subsequent cleaning bath. This is favored in particular by the formation of capillary gaps between the workpiece carrier and the profile rail, since liquid residues accumulated therein are retained due to the specific adhesion force and can not flow.
Aus der
Aus der
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine Handhabungsvorrichtung vorzuschlagen, die eine Verschleppung von Flüssigkeitsresten weitestgehend vermeidet und dennoch eine einfache Handhabung von Werkstückträgern gewährleistet.The present invention is therefore an object of the invention to propose a handling device, the carryover of Remains liquid residues as far as possible and yet ensures easy handling of workpiece carriers.
Diese Aufgabe wird durch eine Handhabungsvorrichtung mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a handling device having the features of claim 1.
Die erfindungsgemäße Handhabungsvorrichtung zur Handhabung von Werkstückträgern und zur Verwendung in Reinigungsbädern weist eine Rahmeneinheit auf, an der zumindest zwei einander gegenüberliegende Aufnahmeschienen zur positionierenden Halterung eines Werkstückträgers angeordnet sind, derart, dass äußere Anschlusskanten des Werkstückträgers jeweils zwischen Schenkeln einer Aufnahmeschiene aufnehmbar sind, wobei die Aufnahmeschienen entsprechend einer vom Werkstückträger gebildete Trägerebene in einem Winkel α zu einer Horizontalebene der Rahmeneinheit geneigt sind, und wobei die Schenkel Auflageelemente aufweisen, die zur Minimierung einer zwischen Schenkel und Werkstückträger ausgebildeten Auflagefläche dienen. Vermittels der Auflageelemente ist eine verhältnismäßig kleine Auflagefläche ausbildbar, wobei die Bildung eines großflächigen Kapillarspalts vermieden wird. So sind lediglich zwischen Auflageelement und Werkstückträger Flüssigkeitsmenisken ausbildbar, wobei die Menge der durch eine Adhäsionskraft zurück gehaltenen Flüssigkeit im Wesentlichen proportional zur Umfangsfläche des Auflageelements ist. Eine dem Werkstückträger gegenüberliegende Fläche des Schenkels der Aufnahmeschiene ist vermittels des Auflageelements derart vom Werkstückträger beabstandet, dass keine Kapillaraszension auftreten kann, wodurch ein weitestgehender Ablauf der zwischen Schenkel und Werkstückträger befindlichen Flüssigkeit gewährleistet ist.The handling device according to the invention for handling workpiece carriers and for use in cleaning baths has a frame unit on which at least two mutually opposite receiving rails for positioning support of a workpiece carrier are arranged such that outer connecting edges of the workpiece carrier respectively between legs of a receiving rail are receivable, wherein the receiving rails are inclined according to a support plane formed by the workpiece carrier at an angle α to a horizontal plane of the frame unit, and wherein the legs have support elements, which serve to minimize a formed between leg and workpiece support surface. By means of the support elements, a relatively small contact surface can be formed, whereby the formation of a large-area capillary gap is avoided. Thus, liquid meniscus can be formed only between support element and workpiece carrier, wherein the amount of liquid retained by an adhesion force is substantially proportional to the peripheral surface of the support element. A workpiece carrier opposite surface of the leg of the receiving rail is so spaced by means of the support member from the workpiece carrier that no Kapillaraszension may occur, whereby a maximum flow of the liquid located between leg and workpiece carrier is ensured.
Erfindungsgemäß sind die Aufnahmeschienen jeweils aus zwei Schenkelelementen gebildet. So kann diese besonders einfach hergestellt werden. Die Schenkelelemente können insbesondere dann, wenn sie aus Metall, wie beispielsweise Edelstahl, bestehen, einfach miteinander verschweißt werden.According to the invention, the receiving rails are each formed from two leg elements. So this can be made very easy. The leg members, in particular when they are made of metal, such as stainless steel, are simply welded together.
Erfindungsgemäß weisen die Schenkel der Aufnahmeschiene Ausnehmungen auf, die Schenkelabschnitte ausbilden, wobei zumindest einem Schenkelabschnitt gegenüberliegend eine Ausnehmung angeordnet ist. Eine Oberfläche der Schenkel kann so verringert werden, wodurch weniger Flüssigkeitsreste am Schenkel anhaften können. Weiter kann ein Werkstückträger besonders einfach in die Aufnahmeschiene eingesetzt werden, wenn beispielsweise ein oberer Schenkel an einem vorderen Ende der Aufnahmeschiene eine der Ausnehmungen aufweist. Der Werkstückträger kann so vor einem Einschieben in die Aufnahmeschiene zunächst auf einem unteren Schenkel der Aufnahmeschiene aufgelegt und ausgerichtet werden. Weist darüber hinaus der Werkstückträger an seinen äußeren Anschlusskanten Ausnehmungen auf, die in Größe und Abstand mit den Schenkelabschnitten des oberen Schenkels im wesentlichen übereinstimmen, kann der Werkstückträger einfach in die Ausnehmungen des oberen Schenkels eingesetzt und eingeschoben werden, so dass eine Einschubstrecke wesentlich verkürzt wird.According to the invention, the legs of the receiving rail have recesses which form leg sections, wherein a recess is arranged opposite at least one leg section. A surface of the legs can thus be reduced, whereby less liquid residues can adhere to the leg. Further, a workpiece carrier can be particularly easily inserted into the receiving rail, for example, if an upper leg has one of the recesses at a front end of the receiving rail. The workpiece carrier can be placed on a lower leg of the receiving rail and then aligned prior to insertion into the receiving rail first. In addition, if the workpiece carrier has recesses on its outer connecting edges which substantially coincide in size and spacing with the leg sections of the upper leg, the workpiece carrier can simply be inserted and inserted into the recesses of the upper leg, so that an insertion path is considerably shortened.
Als besonders vorteilhaft erweist es sich, wenn das Auflageelement derart ausgebildet ist, dass eine Punktauflagefläche zwischen dem Auflageelement und dem Werkstückträger ausbildbar ist. Die Punktauflagefläche begünstigt die Ausbildung besonders kleiner Flüssigkeitsmenisken und somit eine Verschleppung von lediglich minimalen Flüssigkeitsmengen. Eine Halterung des Werkstückträgers in einer Aufnahmeschiene kann bereits mit drei Auflageelementen in Art einer Dreipunktlagerung realisiert werden. Ebenfalls ist die Ausbildung des Auflageelements in beliebigen, geeigneten Formen möglich, wobei das Auflageelement aus einem von einem Material einer Aufnahmeschiene verschiedenen Material gebildet bzw. als Einzelelement in diese eingesetzt sein kann.It proves to be particularly advantageous if the support element is designed such that a point support surface can be formed between the support element and the workpiece support. The point bearing surface favors the formation of particularly small liquid menisci and thus a carryover of only minimal amounts of liquid. A holder of the workpiece carrier in a receiving rail can be realized with three support elements in the manner of a three-point bearing. Also, the formation of the support element in any suitable forms is possible, wherein the support element may be formed from a different material of a receiving rail material or used as a single element in this.
In einer Ausführungsform kann das Auflageelement als Hochprägung im Schenkel ausgebildet sein. Eine Hochprägung ist besonders einfach herstellbar und vermeidet die Verwendung zusätzlicher Bauteile.In one embodiment, the support element may be formed as a high embossing in the leg. An embossing is particularly easy to produce and avoids the use of additional components.
Als besonders vorteilhaft erweist es sich, wenn der Schenkel Durchgangsöffnungen aufweist. Die Durchgangsöffnungen können beispielsweise als Bohrung ausgebildet sein, wobei ein Öffnungsmaß bzw. ein Durchmesser so gewählt sein kann, dass eine Kapillaraszension, auch zwischen Schenkel und Werkstückträger, weitestgehend vermieden wird.It proves to be particularly advantageous if the leg has passage openings. The passage openings may for example be formed as a bore, wherein an opening dimension or a diameter may be selected so that a Kapillaraszension, even between legs and workpiece carrier, is largely avoided.
Sind die Schenkel der Aufnahmeschiene parallel zueinander zur zwischenliegenden Aufnahme der äußeren Anschlusskante des Werkstückträgers angeordnet, kann die äußere Anschlusskante des Werkstückträgers sicher zwischen den Schenkeln aufgenommen werden, wodurch ein unerwünschtes Herausfallen oder Verrutschen des Werkstückträgers vermieden wird.If the legs of the receiving rail are arranged parallel to one another for the intermediate receptacle of the outer connecting edge of the workpiece carrier, the outer connecting edge of the workpiece carrier can be securely received between the legs, whereby unwanted falling out or slipping of the workpiece carrier is avoided.
Weisen die von Schenkeln gebildeten Kanten der Aufnahmeschiene Durchgangsöffnung auf, kann die Bildung von Flüssigkeitsmenisken zwischen Schenkeln wirkungsvoll vermieden werden. Auch gewährleisten die Durchgangsöffnungen einen vorteilhaften Ablauf einer Flüssigkeit.If the edges of the receiving rail formed by legs have through openings, the formation of liquid menisci between thighs can be effectively avoided. The passage openings also ensure an advantageous drainage of a liquid.
Ist die Aufnahmeschiene aus zwei Schenkelelementen gebildet, kann diese besonders einfach hergestellt werden. Die Schenkelelemente können insbesondere dann, wenn sie aus Metall, wie beispielsweise Edelstahl, bestehen, einfach miteinander verschweißt werden.If the receiving rail is formed from two leg elements, this can be produced particularly easily. The leg members, in particular when they are made of metal, such as stainless steel, are simply welded together.
In einer weiteren Ausführungsform kann die Aufnahmeschiene einstückig ausgebildet sein. So ist die Aufnahmeschiene einfach herstellbar, ohne dass viele Bauteile verwendet werden müssten.In a further embodiment, the receiving rail may be integrally formed. Thus, the receiving rail is easy to produce without many components would have to be used.
Auch ist es besonders vorteilhaft, wenn an einem Ende der Aufnahmeschiene ein Anschlag ausgebildet ist. Der Anschlag an einem unteren Ende der Aufnahmeschiene verhindert ein Herausrutschen des Werkzeugträgers aus der Aufnahmeschiene und stellt eine genaue Positionierung des Werkzeugträgers sicher.It is also particularly advantageous if a stop is formed at one end of the receiving rail. The stop at a lower end of the receiving rail prevents slipping out of the tool carrier from the receiving rail and ensures accurate positioning of the tool carrier.
Weist die Rahmeneinheit Handhabungselemente zur Relativpositionierung der Rahmeneinheit auf, kann diese besonders einfach transportiert und in Reinigungsbädern positioniert werden. Derartige Handhabungselemente können an einem oberen Ende der Rahmeneinheit angeordnet sein, derart, dass die Handhabungsvorrichtung von einer Transportvorrichtung aufnehmbar und zwischen Reinigungsbädern transportierbar ist, wobei die Handhabungselemente nach einem Absetzen der Handhabungsvorrichtung in einem Reinigungsbad diese relativ zum Reinigungsbad positionieren, beispielsweise durch Auflage auf einer Oberkante eines Badbehälters, ein vollständiges Eintauchen der Handhabungsvorrichtung verhindernd.If the frame unit has handling elements for relative positioning of the frame unit, it can be transported particularly easily and positioned in cleaning baths. Such handling elements may be arranged at an upper end of the frame unit, such that the handling device is receivable by a transport device and transportable between cleaning baths, wherein the handling elements after settling the handling device in a cleaning bath position these relative to the cleaning bath, for example by resting on an upper edge a bath container, preventing complete immersion of the handling device.
Im Folgenden wird die Erfindung unter Bezugnahme auf die beigefügte Zeichnung näher erläutert.In the following the invention will be explained in more detail with reference to the accompanying drawings.
Es zeigen:
- Fig. 1
- eine Ausführungsform einer Handhabungsvorrichtung in einer perspektivischen Ansicht;
- Fig. 2
- ein Aufnahmeschienenpaar der Handhabungsvorrichtung in einer perspektivischen Ansicht;
- Fig. 3
- eine Aufnahmeschiene in einer Ansicht in Längsrichtung;
- Fig. 4
- eine vergrößerte Ansicht IV eines Teilausschnitts der Aufnahmeschiene aus
Fig. 5 ; - Fig. 5
- eine Seitenansicht der Aufnahmeschiene;
- Fig. 6
- eine Draufsicht der Aufnahmeschiene.
- Fig. 1
- an embodiment of a handling device in a perspective view;
- Fig. 2
- a pair of receiving rails of the handling device in a perspective view;
- Fig. 3
- a receiving rail in a longitudinal view;
- Fig. 4
- an enlarged view IV of a partial section of the receiving rail
Fig. 5 ; - Fig. 5
- a side view of the receiving rail;
- Fig. 6
- a plan view of the receiving rail.
Eine Zusammenschau der
Claims (10)
- A handling device (10) for handling workpiece carriers and for use in cleaning baths, with a workpiece carrier, wherein at least two seating rails (12, 13) for the positioning support of the workpiece carrier are disposed in a frame unit (11) of the handling device, in such a way that outer connection edges of the workpiece carrier can be seated in each case between legs (24, 25, 26) of a respective seating rail, wherein the seating rails are inclined corresponding to a carrier plane formed by the workpiece carrier at an angle a to a horizontal plane of the frame unit, wherein the legs (24, 26) comprise support elements (41, 42) which serve to minimise a support area which can be formed between legs (24, 26) and the workpiece carrier,
characterised in that
there is disposed in each case parallel to a first leg (24) of a seating rail (12, 13) a second leg (25) of the same seating rail, wherein the first leg (24) comprises first cutouts (34) which form first leg sections (36) and wherein the second leg (25) comprises second cutouts (35) which form second leg sections (37), wherein a second cutout (35) is assigned to a first leg section (36) respectively lying opposite and a first cutout (34) is assigned to a second leg section (37) respectively lying opposite. - The handling device according to claim 1,
characterised in that
the support element (41, 42) is constituted such that a pointwise support area can be formed between the support element and the workpiece carrier. - The handling device according to claim 1 or 2,
characterised in that
the support element (41, 42) is constituted as a high-relief embossing (39, 40) in the leg (24, 26). - The handling device according to any one of the preceding claims,
characterised in that
the leg (24, 26) comprises through-openings (38). - The handling device according to any one of the preceding claims,
characterised in that
the legs (24, 26) of the seating rail (12, 13) are disposed parallel to one another, to the intervening seating of the outer connection edge of the workpiece carrier. - The handling device according to any one of the preceding claims,
characterised in that
edges (27, 28) of the seating rail (12, 13) formed by legs (23, 24, 25, 26) comprise through-openings (29, 30). - The handling device according to any one of the preceding claims,
characterised in that
the seating rail (12, 13) is formed from two leg elements (18, 19, 20). - The handling device according to any one of claims 1 to 6,
characterised in that
the seating rail (12, 13) is constituted in one piece. - The handling device according to any one of the preceding claims,
characterised in that
a stop (22) is formed at an end (21) of the seating rail (12, 13). - The handling device according to any one of the preceding claims,
characterised in that
the frame unit (11) comprises handling elements (14) for the relative positioning of the frame unit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720012844 DE202007012844U1 (en) | 2007-09-13 | 2007-09-13 | Handling device for handling workpiece carriers |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2036624A2 EP2036624A2 (en) | 2009-03-18 |
EP2036624A3 EP2036624A3 (en) | 2009-11-25 |
EP2036624B1 true EP2036624B1 (en) | 2012-10-17 |
Family
ID=38777446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080162887 Expired - Fee Related EP2036624B1 (en) | 2007-09-13 | 2008-08-25 | Handling device for handling workpiece carriers |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2036624B1 (en) |
DE (1) | DE202007012844U1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA006469B2 (en) * | 2004-11-24 | 2008-08-29 | Джи Эм Джи ГРУПП ИНКОРПОРЕЙТЕД | Air perforator |
CN108216858B (en) * | 2017-12-29 | 2019-11-19 | 浙江万工电气有限公司 | A kind of insulator rack with cleaning function |
CN108176692A (en) * | 2018-02-14 | 2018-06-19 | 广东欧珀移动通信有限公司 | Clean stent |
CN110170496A (en) * | 2019-06-04 | 2019-08-27 | 山东魔方新能源科技有限公司 | A kind of fuel battery double plates cleaning stack device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3111915A (en) | 1962-02-05 | 1963-11-26 | Ekco Products Company | Merchandise handling rack |
DE8202926U1 (en) * | 1982-02-04 | 1982-05-19 | Fritz Schäfer GmbH, 5908 Neunkirchen | Transport and / or storage box |
DE3640253A1 (en) * | 1986-11-28 | 1988-06-09 | Hagenhenrich Gmbh & Co Kg | Laterally guided drawer runner |
EP0875187A3 (en) * | 1997-04-24 | 2001-01-03 | Tchai Holding B.V. | A device for presenting products |
DE29707656U1 (en) * | 1997-04-28 | 1997-07-17 | Guetermann & Co | container |
EP1483984B1 (en) | 2003-06-05 | 2017-08-09 | Grass GmbH | Drawer slide |
-
2007
- 2007-09-13 DE DE200720012844 patent/DE202007012844U1/en not_active Expired - Lifetime
-
2008
- 2008-08-25 EP EP20080162887 patent/EP2036624B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2036624A3 (en) | 2009-11-25 |
DE202007012844U1 (en) | 2007-11-29 |
EP2036624A2 (en) | 2009-03-18 |
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