EP0404169A2 - Dispositif et procédé de revêtement des bords de découpe de plaques - Google Patents
Dispositif et procédé de revêtement des bords de découpe de plaques Download PDFInfo
- Publication number
- EP0404169A2 EP0404169A2 EP90111810A EP90111810A EP0404169A2 EP 0404169 A2 EP0404169 A2 EP 0404169A2 EP 90111810 A EP90111810 A EP 90111810A EP 90111810 A EP90111810 A EP 90111810A EP 0404169 A2 EP0404169 A2 EP 0404169A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- paint
- coating
- lacquer
- holder
- longitudinal axis
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/006—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to the edges of essentially flat articles
Definitions
- the invention relates to a device and a method for edge coating panel interfaces with coating agents, in particular with paint.
- the object of the invention is to achieve edge protection or interface protection which can be achieved without high and complicated technical outlay and at the same time ensures adequate and sustainable protection of the interfaces.
- a device for edge coating panel interfaces or by a method using this device, which is characterized in that it is equipped with a Bracket is provided, wherein a bracket is arranged by means of this in a production line and the coating of the edge immediately undertaking stop.
- the device also has a lacquer application device which acts on the lacquer.
- the device according to the invention is provided with a holder and on this is arranged a stop which is to be introduced into the production or production line through the holder and which directly effects the coating of the edge, and the device furthermore has a lacquer application device which acts on the stop with lacquer , is ensured in a particularly simple and effective manner that a coating of the edge to be coated can be carried out in the production process without this resulting in interruptions in the production process or in other constructively complex measures and thus achieving a reliable and sufficient protective effect without as a result, the production of the boards is considerably more expensive.
- the stop is a paint application roller and is mounted in the holder so that it can rotate about its longitudinal axis, this results in both a particularly uniform application of paint and a simple, effective design of the stop.
- the holder has two arms holding the paint application roller, and if each of the arms is pivotably arranged on a support at a pivot point, then it is achieved in a simple but effective manner that the paint application roller can be brought into and out of the area of the production line , without a special complicated construction.
- the holder has a lowering retarder arranged between arm and support ensures that the necessary pivoting intervals are reliably and easily adhered to.
- the lacquer application device has a lacquer storage container containing the lacquer, and if it is provided with a lacquer transport roller mounted rotatably about the longitudinal axis, this ensures that the lacquer application roller to be lacquered is supplied with the lacquer required to inspect the edge as desired when the lacquer application roller is in frictional engagement with the paint transport roller in its non-pivoted position.
- the stop is a coating felt and this is arranged on a holder that can be moved both horizontally and vertically, this represents a further reliable, reliable and simple way of introducing the coating felt into the production line for coating the edge and after coating it from the production line drive out to allow the panels to be transported further.
- the coating felt is arranged on a support rail connected to the stamp of the hydraulic system, and this hydraulic system is arranged with a hydraulic system that is perpendicular to its longitudinal axis, i.e. Hydraulics arranged at right angles to their own longitudinal axis, this ensures that the coating felt is shifted both in the horizontal and vertical plane.
- the lacquer application device has a lacquer storage container containing the lacquer and that it is provided with two lacquer application rollers that are rotatably mounted about the longitudinal axis also ensures that the coating felt is adequately and opaquely applied with the lacquer required for coating the edge is.
- the device 1 in the first exemplary embodiment has a holder 2 and a paint application roller 3 which is rotatably mounted about its longitudinal axis in the holder 2.
- the paint application roller 3, as shown in FIG. 1, is to be brought into frictional engagement with a paint transport roller 4 which is rotatably mounted about its longitudinal axis, the paint transport roller 4 on its underside being in contact with the paint used for coating and stored in a paint storage container 5.
- the paint transport roller 4 has, as shown in FIG. 4, a drive 6 at one end which causes it to rotate about its longitudinal axis in the direction opposite to the running direction of the belt.
- the paint application roller 3 is rotatably supported at its end points by arms 7 belonging to the holder 2 at their respective ends facing the conveyor belt 8. At a distance from each other there is a pivot point 9 on the arms 7, to which a support 10 is also articulated in each case to the bracket 2, so that the arms 7 are rotatably connected to the support 10 about the pivot point 9.
- the end of the support 10 opposite the articulation point 9 is detachably attached to the conveyor belt 8.
- Both the length extension of the paint transport roller 4 and that of the paint application roller 3 are identical to the width of the panel to be coated or the length of the edges to be coated so that different lengths can be coated without having to use a separate device in each case.
- a suction device 14 which sucks up rising solvent vapors in the area of the device 1 or in the area of the paint reservoir 5.
- a mechanism, not shown here, located at the end of the arms 7 at the end of the arms 7 that stores the paint suction roller 3 ensures that the arms 7 and thus the paint application roller 3 are around the articulation point 9 move upwards on a circular path, ie that the paint application roller 3 moves away from the conveyor belt 8 and is no longer in frictional engagement with the paint transport roller, so that the To clear the way for further transport of board 13.
- the coated panel 13 After the coated panel 13 has left the area of the device 1, it first passes through a drying zone in which the coated edge is dried by infrared or conventional drying, in order to then further processing z. B. a profiling and subsequent stacking.
- the lowering phase of the arms 7 and the paint application roller 3 begins immediately. H. the return to the position shown in Figure 1. However, this lowering is controlled or slowed down by the lowering retarder 11 in such a way that the coated panel 13 has left the area of the device before there is renewed contact between the paint application roller 3 and the paint transport roller 4. Now that the paint application roller 3 is again in frictional engagement with the paint transport roller 4, the paint application roller 3 is again acted on with lacquer, so that edge coating of the next panel can now be carried out.
- a second exemplary embodiment has a device 17, in which not a transport roller but a coating felt 18 is used to act on a cut edge 12, the length extension of which, as shown in FIG. 8, at least corresponds to the length of the coating edge and thus corresponds to the width of the board, but preferably exceeds the width of the board on each side by a distance.
- the coating felt 18 projects beyond the sheet metal to be coated, or that to be coated layering edge, as shown in Figure 5, at a distance from it both on the upper edge of the board and on its lower edge.
- the coating felt 18 is attached to a holder 19 by a holder rail 16 belonging to the holder 19, which in turn is connected to a hydraulic system 15 via a first hydraulic stamp 20, so that the coating felt 18 or the holder rail 16 is in its horizontal position by means of the hydraulic stamp 20 can be relocated.
- the hydraulic system 15 is connected to a second hydraulic ram 22 arranged vertically in its longitudinal direction and to the associated hydraulic cylinder 21, by means of which the first hydraulic system and thus also the coating felt 18 can be displaced in its vertical position.
- the device 17 has a lacquer storage container 23, and an upper lacquer transport roller 24 and a lower lacquer transport roller 25 which is in frictional engagement therewith and which is in constant contact with the lacquer in the lacquer storage container 23.
- Both the lower paint transport roller 25 and the upper paint transport roller 24 are rotatably mounted about their longitudinal axis and correspond in length to the length of the coating felt 18.
- the lower paint transport roller 25 has a drive 26 which drives the lower paint transport roller 25 caused to rotate about its longitudinal axis parallel to the direction of travel of the conveyor belt 27.
- the frictional engagement between the upper and lower paint transport rollers 24, 25 causes the upper paint transport roller 24 to rotate about its longitudinal axis counter to the running direction of the conveyor belt 27.
- the sheet to be cut to length is first unwound from a so-called coil and then in a first work station to be cut to the desired lengths.
- the individual boards 28 now pass through the area of the device 17. As shown in FIG. 5 and FIG. 8, they face the edge to be coated, ie the front edge seen in the running direction of the belt 27 Coating felt 18 hit and thereby applied paint.
- the coating felt is moved vertically downwards by the hydraulics 15 in the running direction of the belt, as shown in FIG. 6, and then out of the area of the conveyor belt 27 by means of the hydraulics 21, as shown in FIG. 7 by the arrow.
- the panel 28 is then fed to a drying station in which the coated edge is dried by infrared drying or another conventional drying method, in order then, as shown in FIG. 5 or FIG. 6, to be fed to the next production stage for further processing.
- the coating felt While the board 28 passes through the area of the device 17, the coating felt is brought into contact with the upper paint transport roller 24 by horizontal displacement, caused by the hydraulics 15, and is thus again applied with paint. After the coating felt 18 has been applied to the paint, it is introduced again into the region of the conveyor belt 17 by a vertical displacement, caused by the hydraulics 21, so that it is available for further coating of the next panel.
Landscapes
- Coating Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8907704U | 1989-06-23 | ||
| DE8907704U DE8907704U1 (de) | 1989-06-23 | 1989-06-23 | Vorrichtung zur Kantenbeschichtung von Tafelschnittstellen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0404169A2 true EP0404169A2 (fr) | 1990-12-27 |
| EP0404169A3 EP0404169A3 (fr) | 1991-07-03 |
| EP0404169B1 EP0404169B1 (fr) | 1994-03-16 |
Family
ID=6840427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90111810A Expired - Lifetime EP0404169B1 (fr) | 1989-06-23 | 1990-06-22 | Dispositif et procédé de revêtement des bords de découpe de plaques |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0404169B1 (fr) |
| DE (2) | DE8907704U1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008083786A1 (fr) * | 2006-12-22 | 2008-07-17 | Vatron Gmbh | Procédé et dispositif pour le vernissage de surfaces de coupe |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005062527A1 (de) | 2005-12-16 | 2007-06-21 | Gebr. Schmid Gmbh & Co. | Vorrichtung und Verfahren zur Oberflächenbehandlung von Substraten |
| DE102005062528A1 (de) * | 2005-12-16 | 2007-06-21 | Gebr. Schmid Gmbh & Co. | Vorrichtung und Verfahren zur Oberflächenbehandlung von Substraten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES346996A1 (es) * | 1966-11-11 | 1969-04-16 | Becker Alfred | Un metodo para la proteccion de lugares desnudos de chapa metalica por lo demas recubierta. |
| AT333921B (de) * | 1974-09-27 | 1976-12-27 | Hymmen Kg Theodor | Vorrichtung zum lackieren und/oder beizen der kanten von plattenformigen werkstucken |
-
1989
- 1989-06-23 DE DE8907704U patent/DE8907704U1/de not_active Expired
-
1990
- 1990-06-22 DE DE90111810T patent/DE59004977D1/de not_active Expired - Fee Related
- 1990-06-22 EP EP90111810A patent/EP0404169B1/fr not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008083786A1 (fr) * | 2006-12-22 | 2008-07-17 | Vatron Gmbh | Procédé et dispositif pour le vernissage de surfaces de coupe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE8907704U1 (de) | 1989-08-31 |
| EP0404169B1 (fr) | 1994-03-16 |
| DE59004977D1 (de) | 1994-04-21 |
| EP0404169A3 (fr) | 1991-07-03 |
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