DE29705197U1 - Extraction device for extruded plastic profiles - Google Patents
Extraction device for extruded plastic profilesInfo
- Publication number
- DE29705197U1 DE29705197U1 DE29705197U DE29705197U DE29705197U1 DE 29705197 U1 DE29705197 U1 DE 29705197U1 DE 29705197 U DE29705197 U DE 29705197U DE 29705197 U DE29705197 U DE 29705197U DE 29705197 U1 DE29705197 U1 DE 29705197U1
- Authority
- DE
- Germany
- Prior art keywords
- toothed
- belts
- belt
- take
- height
- 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 - Lifetime
Links
- 238000000605 extraction Methods 0.000 title claims description 5
- 239000003000 extruded plastic Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
• ··
• ··
Mülheim, 10.03.1997Mulheim, 10.03.1997
RRG Industrietechnik GmbH, Brunshofstr. 10,45470 MülheimRRG Industrietechnik GmbH, Brunshofstr. 10,45470 Mülheim
Die Neuerung bezieht sich auf eine Abzugsvorrichtung nach dem Gattungsbegriff des Schutzanspruchs 1. Aufgabe der Neuerung ist es, die Arbeitsweise der Vorrichtung energiesparend, geräuscharm, sicher und wirtschaftlicher als bisher zu gestalten. Die Lösung dieser Aufgabe ergibt sich aus den Maßgaben nach dem Wortlaut des kennzeichnenderiTeils des Schutzanspruchs 1. Besonders vorteilhafte Weiterbildungen der Lehre nach der Neuerung sind durch den Wortlaut der Unteransprüche skizziert.The innovation relates to a trigger device according to the generic term of protection claim 1. The aim of the innovation is to make the operation of the device more energy-saving, quiet, safe and economical than before. The solution to this problem arises from the requirements according to the wording of the characterizing part of protection claim 1. Particularly advantageous further developments of the teaching according to the innovation are outlined by the wording of the subclaims.
Anhand der Zeichnungen sei die Neuerung beispielhaft erläutert. Es zeigen:The innovation is explained using the drawings as an example. They show:
Figur 1 die Abzugsvorrichtung in schematischer SeitenansichtFigure 1 the trigger device in schematic side view
Figur 2 einen Teilquerschnitt nach der Linie HAI in Figur 1 undFigure 2 shows a partial cross-section along the line HAI in Figure 1 and
Figur 3 einen Schnitt nach der Linie III/III in Figur 1.Figure 3 shows a section along the line III/III in Figure 1.
Mit 1 und 2 sind zwei deckungsgleich übereinander angeordnete endlose Zahnriemen bezeichnet, die jeweils um je zwei gezahnte Scheiben 3 und 4 umlaufen und zwischen sich das zu fördernde strangförmige Material (im Ausfuhrungsbeispiel ein Flachprofil 5) aufnehmen. Das strangförmige Material tritt aus einer nicht dargestellten Kunsstofiverarbeitungseinrichtung aus und wird in Pfeilrichtung A von der neuerungsgemäßen Abzugsvorrichtung weitergefördert.1 and 2 denote two endless toothed belts arranged one above the other, each of which runs around two toothed disks 3 and 4 and holds the strand-like material to be conveyed between them (in the example, a flat profile 5). The strand-like material emerges from a plastic processing device (not shown) and is conveyed further in the direction of arrow A by the innovative extraction device.
Jeweils eine der Scheiben 3, 4 ist angetrieben. An der gezahnten Seite der Zahnriemen 1, 2 sind jeweils drei umlaufende, keilriemenartige Führungsrippen 6, 7 angeordnet, die in der Höhe dieOne of the pulleys 3, 4 is driven. On the toothed side of the toothed belts 1, 2 there are three circumferential, V-belt-like guide ribs 6, 7, which in height correspond to the
der Riemenzähne &Ggr;, 2' übersteigen. Die den Zähnen &Ggr;, 2' abgewandte und dem Fördergut zugewandte
Oberfläche der Zahnriemen 1, 2 wird gebildet durch je eine, dem abzuziehenden
Profil in der Profilierung angepaßte Beschichtung 10, 11. (Im Ausfuhrungsbeispiel Flachbeschichtung)
In Gruppen zusammengefaßte Stützrollen 12, 13 wirken auf die Führungsrippen 6, 7 der Zahnriemen 1, 2 ein und erhöhen so die Transportsicherheit für das zu fördernde strangförmige
Material. Die Stützrollen 12, 13 sind über Lagerarme 14, 15 an je einer gemeinsamen
Druckplatte 16, 17 befestigt, wobei jede Druckplatte in seitlichen Führungen 18 höhenverschiebbar
gehalten ist und unter Einwirkung von Druckspeichern, bspw. in Gestalt von Federn
19, steht.of the belt teeth &Ggr;, 2'. The surface of the toothed belts 1, 2 facing away from the teeth &Ggr;, 2' and facing the conveyed material is formed by one
Profile in the profiling adapted coating 10, 11. (In the example flat coating)
Support rollers 12, 13 grouped together act on the guide ribs 6, 7 of the toothed belts 1, 2 and thus increase the transport safety for the strand-shaped material to be conveyed. The support rollers 12, 13 are each attached to a common pressure plate 16, 17 via bearing arms 14, 15, whereby each pressure plate can be adjusted in height in lateral guides 18.
and is under the influence of pressure accumulators, e.g. in the form of springs 19.
Claims (3)
gekennzeichnet durch
die Kombination der nachstehenden Merkmale:1. Take-off device for strand-shaped plastic profiles emerging from a plastic processing device, consisting of two congruently arranged one above the other, guided around two deflection pulleys each, endless and profile-related coated belt take-off belts which take up the conveyed material between them in frictional engagement, with each of the two belts being assigned support roller groups below or above the material conveying level under the influence of force storage means,
marked by
the combination of the following characteristics:
dadurch gekennzeichnet,2. Extraction device according to claim 1,
characterized,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29705197U DE29705197U1 (en) | 1997-03-21 | 1997-03-21 | Extraction device for extruded plastic profiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29705197U DE29705197U1 (en) | 1997-03-21 | 1997-03-21 | Extraction device for extruded plastic profiles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29705197U1 true DE29705197U1 (en) | 1997-07-03 |
Family
ID=8037876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29705197U Expired - Lifetime DE29705197U1 (en) | 1997-03-21 | 1997-03-21 | Extraction device for extruded plastic profiles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29705197U1 (en) |
-
1997
- 1997-03-21 DE DE29705197U patent/DE29705197U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19970814 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20001129 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20031001 |