EP0793536A1 - Vorrichtung zur farbbeschichtung - Google Patents
Vorrichtung zur farbbeschichtungInfo
- Publication number
- EP0793536A1 EP0793536A1 EP95900050A EP95900050A EP0793536A1 EP 0793536 A1 EP0793536 A1 EP 0793536A1 EP 95900050 A EP95900050 A EP 95900050A EP 95900050 A EP95900050 A EP 95900050A EP 0793536 A1 EP0793536 A1 EP 0793536A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- cover
- profile bars
- paint
- paint spraying
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- 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
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
Definitions
- the invention relates to a device for color coating profile bars, in particular made of plastic, for windows according to the preamble of the main claim.
- Known devices of the generic type are a continuous spraying machine suitable for such longitudinal profiles, so that both relatively short profile bars and long bars can be color-coated.
- Usually only the surfaces of the profile bars are color coated by spray painting, which are visible later, for example, in a window after it has been assembled.
- the other surfaces not to be coated must be masked off before spray painting. After painting, the adhesive strips are then removed again.
- masking is also the masking materials themselves are relatively expensive.
- a feed device for the profile bars and a downstream further transport device are required. The further transport takes place either in a drying oven or in a drying plant.
- the device according to the invention with the characterizing features of the main claim has the advantage that, on the one hand, the not inconsiderable effort for masking is saved - such is no longer necessary - and that, on the other hand, through the interaction of the cover templates and the profile rods, an additional longitudinal guide, especially in the paint spraying system itself is given.
- This guide enables a very inexpensive adjustment from the paint spray nozzle to the surface of the profile bars to be coated, so that only a little paint is sprayed next to these surfaces, thereby minimizing paint loss.
- the favorable cover is achieved above all in that the profile rods slide along the longitudinal edge of the sheet-like cover template during their transport through the paint spraying system.
- cover devices of the longitudinal edge of the cover template which cooperate with the profile bars and can be moved with the profile bars, a first cover device in the transport direction butting in front of the respective profile bar to be coated and a second cover device immediately after the profile bar with this between Paint spray nozzle and cover template can be pulled along.
- the paint spraying process must start in good time, so that it is inevitable that certain amounts of paint sprayed would hit the longitudinal edges of the masking templates before they slid along Profile bar would be covered.
- the covering device By using the covering device, the splashing of this longitudinal edge is avoided, which advantageously avoids the fact that amounts of paint present there could be transferred to the profile bar in an uncontrolled manner.
- the covering devices can be sheet metal strips which are transported on the covering stencils or the transporting of the profile rods. whose longitudinal edges are pushed in front of you. Basically, the same applies to the risk of splashing the longitudinal edge of the cover template after driving over the profile bars, since here too the spraying process can only be ended when the profile bars have actually passed through the spray cone.
- a sheet metal strip can be used as the covering device, with which the profile rod itself can be pushed through the paint spraying system and which can be placed on and guided on the longitudinal edges of the covering templates.
- the further transport device is provided with a sheet metal tunnel through which the now color-coated profile rod is passed, the first covering direction sliding above this tunnel and being able to be brought back to the feed device by the operator for renewed use.
- the paint spray nozzles are arranged in a space which is used for the passage of the profile rods and which has a suction device. Because of the cover templates given a favorable guidance of the profile rods, so that the color coating can be done "blind".
- the cover templates are fastened by means of holding rods arranged transversely to the transport device, wherein according to a further embodiment of the invention the cover template extends into the feed device.
- the holding rods can thus be fastened outside the transport path and are easily exchangeable and, according to the mentioned embodiment of the invention, can also be fastened outside the paint spraying system, specifically in the region of the upstream feed device, which must have a corresponding frame for receiving the conveyor belt or the transport device. that this holding device can carry. This advantageously provides an adjustable assignment between the transport device and the cover template.
- the cover template engages with its longitudinal edge in a groove of the profile screed transported past it.
- a groove of the profile screed transported past it Particularly in the case of window profiles, there are usually such grooves in connection with the intended colored heel.
- stop signals which run in the transport direction and which cooperate with corresponding longitudinal surfaces of the profile rail
- these stop rulers can be provided with guide rollers and are preferably arranged in the feed device.
- These stop rulers are designed depending on the profile of the rails and are fixed in place but adjustable and releasably attached.
- these stop rulers can also be used as a means of transport, in which the profile rails are engaged and by third means driven rollers are provided while the feeder serves as a messenger.
- the profile is transported by means of conveyor belts.
- Fig. L is a perspective view of a device for
- Color coating shows a plan view of the device according to FIG. 1; Fig. 3.4 top view and side view of the device
- the device according to the invention consists of three sections, namely a feed device 1, a paint spraying system 2 and a further transport device 3.
- the feed device consists of a conveyor belt 4 on which profile bars 5 are fed to the paint spraying system 2, as well as guide rulers 6 which serve to guide the profile bars 5 and are suspended from rods 7, so that in particular the parallel distance between the guide rulers can be changed.
- the rods 7 are not adjustable here described in bushings which are arranged on the frame, not shown, of the feed device 1, which also carries the conveyor belt 4.
- 6 rollers 8 are provided on the guide rulers.
- the paint spraying system 2 has a housing 9, indicated by dash-dotted lines, in which at least two paint spraying heads 1 1 with paint spraying nozzles 12 are arranged, via which paint is then sprayed onto profile bars 5 when they are being transported through the paint spraying device 2 .
- Cover stencils 14 are arranged in the housing 9 and cover the part of the profile rods 5 which is not to be coated as soon as they are pushed into the paint spraying system 2.
- These cover templates 14 are fastened to the housing 9 via brackets 15 in such a way that they can be exchanged for other cover templates at any time.
- the shape of the cover templates depends on the shape of the profile bars and the parts of the profile bars 5 to be covered in each case.
- the covering templates 14 extend with their initial sections far into the feed device 1, up to the guide rulers 6, so that a positive connection with the even before the spraying process begins To be able to enter profile rods 5, so that this connection can be checked, as long as the profile rod 5 is still outside the housing 9 of the paint spraying system 2.
- the further transport device 3 in turn has a conveyor belt 17 via which the coated profile bar is transported to a drying system.
- the conveyor belt 17 is covered by a sheet metal tunnel 18, through which the coated profile bar 5 is also transported.
- cover plate 19 is attached here to the end edge 22 of the profile rod 5 and covers the cover templates 14 as soon as they are exposed by the profile rod 5 during their further transport.
- cover plates 19 are inserted manually in this exemplary embodiment, the control of such cover plates can also take place automatically according to the invention.
Landscapes
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Glass Compositions (AREA)
- Seal Device For Vehicle (AREA)
- Formation And Processing Of Food Products (AREA)
- Coating Apparatus (AREA)
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE1994/001272 WO1996013336A1 (de) | 1994-10-31 | 1994-10-31 | Vorrichtung zur farbbeschichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0793536A1 true EP0793536A1 (de) | 1997-09-10 |
EP0793536B1 EP0793536B1 (de) | 2000-01-26 |
Family
ID=6903713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95900050A Expired - Lifetime EP0793536B1 (de) | 1994-10-31 | 1994-10-31 | Vorrichtung zur farbbeschichtung |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0793536B1 (de) |
AT (1) | ATE189134T1 (de) |
DE (1) | DE59409114D1 (de) |
HU (1) | HUT78110A (de) |
PL (1) | PL175203B1 (de) |
SI (1) | SI9420084A (de) |
SK (1) | SK53797A3 (de) |
WO (1) | WO1996013336A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO329281B1 (no) * | 2007-05-02 | 2010-09-27 | Gilje Tre As | Fremgangsmate og anordning for lakkering av et objekt |
CN106583125A (zh) * | 2016-12-07 | 2017-04-26 | 上海卫星装备研究所 | 航天器结构板复杂喷涂遮蔽区域模板的快速制备方法 |
CN106733350A (zh) * | 2017-02-28 | 2017-05-31 | 苏州安拓力精密部件有限公司 | 一种汽车用开放式喷涂组件 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1964790A (en) * | 1931-04-02 | 1934-07-03 | Aluminum Co Of America | Spray coating machine |
GB603148A (en) * | 1944-06-06 | 1948-06-10 | Reckitt & Colman Ltd | Apparatus for coating shaped articles |
FR1270513A (fr) * | 1957-11-22 | 1961-09-01 | Pittsburgh Plate Glass Co | Revêtements de feuilles réfractaires |
BE628600A (de) * | 1962-03-06 | 1900-01-01 | ||
CA987554A (en) * | 1971-10-21 | 1976-04-20 | Eaton Corporation | Composite self-locking fastener |
WO1983003220A1 (en) * | 1982-03-16 | 1983-09-29 | Lush, Alan, Charles | Method and apparatus for applying a powder coating to a mould |
DE3420453A1 (de) * | 1984-06-01 | 1985-12-05 | Hell GmbH & Co Kunststoffbeschichtung KG, 2351 Trappenkamp | Haltevorrichtung fuer zweifarbig zu beschichtende metallprofile |
JPH02121164U (de) * | 1988-11-04 | 1990-10-01 | ||
SE467564B (sv) * | 1990-12-05 | 1992-08-10 | Ekstroem Bo | Saett och anordning foer elektrostatisk applicering av faergpulver i sprutbox |
DE4318273C2 (de) * | 1993-06-03 | 1999-04-29 | Dietrich Gunter | Vorrichtung zur Farbbeschichtung von Profilstangen mit Abdeckschablone |
-
1994
- 1994-10-31 PL PL94319947A patent/PL175203B1/pl unknown
- 1994-10-31 WO PCT/DE1994/001272 patent/WO1996013336A1/de not_active Application Discontinuation
- 1994-10-31 HU HU9701795A patent/HUT78110A/hu unknown
- 1994-10-31 SK SK537-97A patent/SK53797A3/sk unknown
- 1994-10-31 DE DE59409114T patent/DE59409114D1/de not_active Expired - Fee Related
- 1994-10-31 EP EP95900050A patent/EP0793536B1/de not_active Expired - Lifetime
- 1994-10-31 AT AT95900050T patent/ATE189134T1/de not_active IP Right Cessation
- 1994-10-31 SI SI9420084A patent/SI9420084A/sl unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9613336A1 * |
Also Published As
Publication number | Publication date |
---|---|
PL175203B1 (pl) | 1998-11-30 |
DE59409114D1 (de) | 2000-03-02 |
ATE189134T1 (de) | 2000-02-15 |
HUT78110A (hu) | 1999-11-29 |
EP0793536B1 (de) | 2000-01-26 |
PL319947A1 (en) | 1997-09-01 |
WO1996013336A1 (de) | 1996-05-09 |
SI9420084A (en) | 1997-12-31 |
SK53797A3 (en) | 1998-01-14 |
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