DE202015005290U1 - nozzle assembly - Google Patents
nozzle assembly Download PDFInfo
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- DE202015005290U1 DE202015005290U1 DE202015005290.8U DE202015005290U DE202015005290U1 DE 202015005290 U1 DE202015005290 U1 DE 202015005290U1 DE 202015005290 U DE202015005290 U DE 202015005290U DE 202015005290 U1 DE202015005290 U1 DE 202015005290U1
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- Prior art keywords
- air supply
- air
- supply channel
- distribution channels
- hot air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/24—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means incorporating means for heating the liquid or other fluent material, e.g. electrically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
- B27D5/003—Other working of veneer or plywood specially adapted to veneer or plywood securing a veneer strip to a panel edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0026—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor an edge face with strip material, e.g. a panel edge
- B29C63/003—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor an edge face with strip material, e.g. a panel edge continuously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0065—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
- B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
- B29C66/84121—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
- B29C66/84123—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different height
Abstract
Düsenanordnung (1) zur Beaufschlagung eines Kantenstreifens (2, 14) und/oder einer mit einem Kantenstreifen zu beschichtenden Oberfläche (21) eines Werkstücks (22) mit Heißluft (3), umfassend – einen Düsenkörper (4), in welchem wenigstens ein Luftzuführkanal (5) und eine Vielzahl an davon abzweigenden Verteilungskanälen (6) ausgebildet sind, wobei die Verteilungskanäle (6) in einer Luftaustrittsfläche (7) münden und dort Luftaustrittsöffnungen (8) ausbilden, und zumindest ein Teil (9) der Verteilungskanäle (6) in Längsrichtung (10) des wenigstens einen Luftzuführkanals (5) voneinander beabstandet verlaufen, und – wenigstens einen Luftzuführstutzen (11), der in Fluidverbindung mit dem wenigstens einen Luftzuführkanal (5) steht und über welchen dem Düsenkörper (4) Heißluft (3) von wenigstens einem Heißlufterzeuger (12) zuführbar ist, dadurch gekennzeichnet, dass der wenigstens eine Luftzuführstutzen (11) in Längsrichtung (10) des wenigstens einen Luftzuführkanals (5) verschiebbar in dem wenigstens einen Luftzuführkanal (5) geführt ist, so dass durch eine Verschiebung des wenigstens einen Luftzuführstutzens (11) in dem wenigstens einen Luftzuführkanal (5) die Anzahl (13) der in Längsrichtung (10) des wenigstens einen Luftzuführkanals (5) voneinander beabstandeten und mit Heißluft (3) versorgbaren Verteilungskanäle (6) veränderbar ist.A nozzle arrangement (1) for acting on an edge strip (2, 14) and / or a surface (21) of a workpiece (22) with hot air (3) to be coated with an edge strip, comprising - a nozzle body (4) in which at least one air supply channel (5) and a plurality of branching off distribution channels (6) are formed, wherein the distribution channels (6) in an air outlet surface (7) open and form there air outlet openings (8), and at least a part (9) of the distribution channels (6) in Extending longitudinally (10) of the at least one air supply channel (5) spaced from each other, and - at least one air feed port (11) in fluid communication with the at least one air supply channel (5) and via which the nozzle body (4) hot air (3) of at least a hot air generator (12) can be supplied, characterized in that the at least one air feed pipe (11) in the longitudinal direction (10) of the at least one Luftzuführk slidably guided in the at least one air supply channel (5), so that by a displacement of the at least one air feed nozzle (11) in the at least one air supply channel (5) the number (13) of the longitudinal direction (10) of the at least one Air supply duct (5) spaced apart and with hot air (3) can be supplied distribution channels (6) is variable.
Description
Die Erfindung betrifft eine Düsenanordnung zur Beaufschlagung eines Kantenstreifens und/oder einer mit einem Kantenstreifen zu beschichtenden Oberfläche eines Werkstücks mit Heißluft, umfassend einen Düsenkörper, in welchem wenigstens ein Luftzuführkanal und eine Vielzahl an davon abzweigenden Verteilungskanälen ausgebildet sind, wobei die Verteilungskanäle in einer Luftaustrittsfläche münden und dort Luftaustrittsöffnungen ausbilden, und zumindest ein Teil der Verteilungskanäle in Längsrichtung des wenigstens einen Luftzuführkanals voneinander beabstandet verlaufen, und wenigstens einen Luftzuführstutzen, der in Fluidverbindung mit dem wenigstens einen Luftzuführkanal steht und über welchen dem Düsenkörper Heißluft von wenigstens einem Heißlufterzeuger zuführbar ist. Darüber hinaus betrifft die Erfindung ein Heißluftaggregat für eine Vorrichtung zur Beschichtung einer Oberfläche eines Werkstücks mit einem Kantenstreifen, umfassend wenigstens einen Heißlufterzeuger und wenigstens eine erfindungsgemäße Düsenanordnung. Und schließlich betrifft die Erfindung eine Vorrichtung zur Beschichtung einer Oberfläche eines Werkstücks mit einem Kantenstreifen, umfassend wenigstens eine Fördervorrichtung für das Werkstück, wenigstens eine Zuführvorrichtung für den Kantenstreifen, wenigstens eine Anpressvorrichtung zum Anpressen des Kantenstreifens an die Oberfläche des Werkstücks und wenigstens ein erfindungsgemäßes Heißluftaggregat.The invention relates to a nozzle arrangement for acting on an edge strip and / or a surface of a workpiece to be coated with an edge strip with hot air, comprising a nozzle body, in which at least one air supply channel and a plurality of distribution channels branching therefrom are formed, wherein the distribution channels open in an air outlet surface and form there air outlet openings, and extend at least a portion of the distribution channels in the longitudinal direction of the at least one air supply duct spaced from each other, and at least one air feed port, which is in fluid communication with the at least one air supply duct and through which hot air from at least one hot air generator can be supplied to the nozzle body. Moreover, the invention relates to a hot air unit for a device for coating a surface of a workpiece with an edge strip, comprising at least one hot air generator and at least one nozzle arrangement according to the invention. Finally, the invention relates to a device for coating a surface of a workpiece with an edge strip comprising at least one conveying device for the workpiece, at least one edge strip feeder, at least one pressing device for pressing the edge strip against the surface of the workpiece and at least one hot air unit according to the invention.
Eine Düsenanordnung gemäß dem Oberbegriff des Anspruchs 1 ist z. B. aus der
Die Aufgabe der vorliegenden Erfindung besteht darin, eine gegenüber dem Stand der Technik verbesserte Düsenanordnung anzugeben, die es insbesondere ermöglicht, eine Anpassung an die Breite des zugeführten Kantenstreifens in noch einfacherer und schnellerer Weise vorzunehmen. Die Aufgabe der Erfindung besteht weiterhin darin ein Heißluftaggregat mit einer derart verbesserten Düsenanordnung sowie eine Vorrichtung zur Beschichtung einer Oberfläche eines Werkstücks mit einem Kantenstreifen umfassend ein derart verbessertes Heißluftaggregat anzugeben.The object of the present invention is to provide a comparison with the prior art improved nozzle assembly, which in particular makes it possible to make an adjustment to the width of the supplied edge strip in an even simpler and faster way. The object of the invention further consists in specifying a hot air unit with such an improved nozzle arrangement and a device for coating a surface of a workpiece with an edge strip comprising such an improved hot air unit.
Diese Aufgaben werden durch die Düsenanordnung, das Heißluftaggregat sowie die Vorrichtung zur Beschichtung einer Oberfläche eines Werkstücks mit einem Kantenstreifen gemäß den unabhängigen Ansprüchen 1, 12 und 15 gelöst.These objects are achieved by the nozzle assembly, the hot air generator and the device for coating a surface of a workpiece with an edge strip according to the
Demnach ist es bei der erfindungsgemäßen Düsenanordnung vorgesehen, dass der wenigstens eine Luftzuführstutzen in Längsrichtung des wenigstens einen Luftzuführkanals verschiebbar in dem wenigstens einen Luftzuführkanal geführt ist, so dass durch eine Verschiebung des wenigstens einen Luftzuführstutzens in dem wenigstens einen Luftzuführkanal die Anzahl der in Längsrichtung des wenigstens einen Luftzuführkanals voneinander beabstandeten und mit Heißluft versorgbaren Verteilungskanäle veränderbar ist.Accordingly, it is provided in the nozzle arrangement according to the invention, that the at least one air supply in the longitudinal direction of the at least one air supply duct is slidably guided in the at least one air supply duct, so that by a displacement of the at least one air supply in the at least one air supply duct, the number of longitudinal in the at least an air supply channel spaced from each other and can be supplied with hot air distribution channels is variable.
Der Luftzuführstutzen erfüllt damit in vorteilhafter Weise zusätzlich zu der eigentlichen Funktion, Heißluft von wenigstens einem Heißlufterzeuger dem Düsenkörper zuzuführen, die Funktion, durch eine Verschiebung im wenigstens einen Luftzuführkanal in Abhängigkeit von der Breite des zugeführten Kantenstreifens, eine größere oder kleinere Anzahl der in Längsrichtung des wenigstens einen Luftzuführkanals voneinander beabstandeten Verteilungskanäle zu öffnen bzw. zu schließen, um so eine der Breite des zugeführten Kantenstreifens entsprechenden Teilbereich der Luftaustrittsfläche mit Heißluft zu versorgen. Anstelle des wenigstens einen Luftzuführstutzens kann auch eine koaxial dazu angeordnete Blende vorgesehen sein, welche diese Funktion übernimmt. Diese Blende kann beispielsweise als hohlzylinderförmiges Bauteil ausgeführt sein.Thus, in addition to the actual function of supplying hot air from at least one hot air generator to the nozzle body, the air supply nozzle advantageously fulfills a larger or smaller number of longitudinal directions in the at least one air supply channel depending on the width of the supplied edge strip open or close at least one air supply channel spaced distribution channels, so as to supply a the width of the supplied edge strip corresponding portion of the air outlet surface with hot air. Instead of the at least one air supply nozzle can also be provided coaxially arranged aperture, which assumes this function. This panel can be designed for example as a hollow cylindrical member.
Schutz wird auch begehrt für ein Heißluftaggregat umfassend wenigstens eine erfindungsgemäße Düsenanordnung sowie eine Vorrichtung zur Beschichtung einer Oberfläche eines Werkstücks mit einem Kantenstreifen umfassend wenigstens ein solches Heißluftaggregat. Derartige Vorrichtungen werden auch als Kantenanleimvorrichtung und der Kantenstreifen als Umleimer bezeichnet. Die zu beschichtenden Werkstücke können beispielsweise zumindest abschnittsweise aus Holz, Holzwerkstoffen, Kunststoff, Aluminium oder dergleichen bestehen.Protection is also desired for a hot air unit comprising at least one nozzle arrangement according to the invention and a device for coating a surface of a workpiece with an edge strip comprising at least one such hot air unit. Such devices are also referred to as Kantenanleimvorrichtung and the edge strip as edge band. The workpieces to be coated, for example, at least partially made of wood, wood materials, plastic, aluminum or the like.
Das Heißluftaggregat kann in der Vorrichtung dazu verwendet werden, eine mit Schmelzkleber vorbeschichtete Kante oder eine Zwei-Komponenten-Kante, bei welcher der Schmelzkleber bereits in das Kantenmaterial integriert ist, zu erwärmen und so den Schmelzkleber auf die gewünschte Aufschmelztemperatur zu bringen. Alternativ oder ergänzend dazu kann der Wärmeeintrag indirekt erfolgen, indem das zu beschichtende Werkstück mit der Heißluft beaufschlagt wird und das Haftmittel dann beim Zusammentreffen der Kante und des Werkstücks aktiviert wird.The hot air unit can be used in the device to heat an edge pre-coated with hot melt adhesive or a two-component edge where the hot melt adhesive is already integrated into the edge material to bring the hot melt adhesive to the desired reflow temperature. Alternatively or additionally, the heat input can be done indirectly by the hot air is applied to the workpiece to be coated and the adhesive is then activated when the edge and the workpiece.
In einem letzten Schritt erfolgt ein Andrücken des Kantenstreifens an das Werkstück, wodurch eine Stoffschlüssige Fügeverbindung des Kantenstreifens mit der Oberfläche des Werkstücks erzielt wird. In a final step, the edge strip is pressed against the workpiece, whereby a material-fit joint connection of the edge strip with the surface of the workpiece is achieved.
Gemäß einer bevorzugten Ausführungsform umfasst die Vorrichtung einen verstellbaren Druckbalken zur Druckbeaufschlagung eines zu beschichtenden Werkstücks, und der wenigstens eine Luftzuführstutzen der Düsenanordnung ist mit dem Druckbalken bewegungsgekoppelt. In diesem Fall wird die Anzahl der in Längsrichtung des wenigstens einen Luftzuführkanals voneinander beabstandeten und mit Heißluft versorgbaren Verteilungskanäle automatisch an eine bestimmte Werkstückhöhe bzw. an die Breite des Kantenstreifens, mit welchem das Werkstück beschichtet wird, angepasst.According to a preferred embodiment, the device comprises an adjustable pressure beam for pressurizing a workpiece to be coated, and the at least one air feed nozzle of the nozzle assembly is coupled in movement with the pressure bar. In this case, the number of spaced apart in the longitudinal direction of the at least one air supply channel and can be supplied with hot air distribution channels automatically adapted to a certain workpiece height or to the width of the edge strip with which the workpiece is coated.
Weitere vorteilhafte Ausführungsformen der Erfindung sind in den abhängigen Ansprüchen 2 bis 11, 13 und 14, sowie 17 definiert.Further advantageous embodiments of the invention are defined in the
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung werden anhand der Figurenbeschreibung unter Bezugnahme auf die Zeichnungen im Folgenden näher erläutert. Darin zeigt:Further details and advantages of the present invention will be explained in more detail below with reference to the description of the figures with reference to the drawings. It shows:
Gemäß dem in der
Der Düsenkörper
In dem Düsenkörper
Je nachdem, ob die Düsenanordnung
Gemäß dem dargestellten Ausführungsbeispiel sind mehrere, genau gesagt drei Gruppen von Verteilungskanälen
Der Luftzuführstutzen
In der in
In der
Die Kombination aus der Düsenanordnung
In der Gebrauchslage wird der Kantenstreifen
Die
In der
Die Vorrichtung
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- WO 2013/076205 A1 [0002] WO 2013/076205 A1 [0002]
Claims (17)
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DE202015005290.8U DE202015005290U1 (en) | 2015-07-29 | 2015-07-29 | nozzle assembly |
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DE202015005290.8U DE202015005290U1 (en) | 2015-07-29 | 2015-07-29 | nozzle assembly |
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DE202015005290U1 true DE202015005290U1 (en) | 2015-08-24 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017114792A1 (en) * | 2015-12-30 | 2017-07-06 | Christof Schulte-Göbel | Nozzle assembly and method for producing a nozzle assembly |
DE102016210299A1 (en) | 2016-06-10 | 2017-12-14 | Felder Kg | Edge band hot air applying device and coating device for coating a surface of a workpiece with an edge strip |
IT201800001761A1 (en) * | 2018-01-24 | 2019-07-24 | Biesse Spa | EDGE BANDING GROUP AND METHOD FOR EDGING WOODEN OR SIMILAR PANELS |
IT201800003189A1 (en) * | 2018-03-01 | 2019-09-01 | Biesse Spa | MACHINE FOR PROCESSING WOODEN PANELS OR SIMILAR |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013076205A1 (en) | 2011-11-24 | 2013-05-30 | Holger Kluge | Nozzle arrangement for an edge strip applying device for supplying hot air to an edge strip or workpiece which is adhesive-free and can be activated by heat or which is coated with a hot-melt adhesive, and edge strip applying device comprising a nozzle arrangement |
-
2015
- 2015-07-29 DE DE202015005290.8U patent/DE202015005290U1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013076205A1 (en) | 2011-11-24 | 2013-05-30 | Holger Kluge | Nozzle arrangement for an edge strip applying device for supplying hot air to an edge strip or workpiece which is adhesive-free and can be activated by heat or which is coated with a hot-melt adhesive, and edge strip applying device comprising a nozzle arrangement |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017114792A1 (en) * | 2015-12-30 | 2017-07-06 | Christof Schulte-Göbel | Nozzle assembly and method for producing a nozzle assembly |
DE102016210299A1 (en) | 2016-06-10 | 2017-12-14 | Felder Kg | Edge band hot air applying device and coating device for coating a surface of a workpiece with an edge strip |
IT201800001761A1 (en) * | 2018-01-24 | 2019-07-24 | Biesse Spa | EDGE BANDING GROUP AND METHOD FOR EDGING WOODEN OR SIMILAR PANELS |
EP3517264A1 (en) * | 2018-01-24 | 2019-07-31 | BIESSE S.p.A. | Edgebanding assembly and method for edgebanding panels of wood or the like |
IT201800003189A1 (en) * | 2018-03-01 | 2019-09-01 | Biesse Spa | MACHINE FOR PROCESSING WOODEN PANELS OR SIMILAR |
EP3533573A1 (en) * | 2018-03-01 | 2019-09-04 | BIESSE S.p.A. | A machine to process panels made of wood or the like |
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