DE7530444U - Chain rear wheel - Google Patents
Chain rear wheelInfo
- Publication number
- DE7530444U DE7530444U DE7530444U DE7530444DU DE7530444U DE 7530444 U DE7530444 U DE 7530444U DE 7530444 U DE7530444 U DE 7530444U DE 7530444D U DE7530444D U DE 7530444DU DE 7530444 U DE7530444 U DE 7530444U
- Authority
- DE
- Germany
- Prior art keywords
- chain
- sprocket body
- chain links
- star wheel
- rear wheel
- 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
Links
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
POHLIG-HECKEL-BLEICHERT VEREINIGTE MASCHINENFABRIKEN AGPOHLIG-HECKEL-BLEICHERT UNITED MASCHINENFABRIKEN AG
KettensternradChain star wheel
Die Erfindung bezieht sich auf ein Kettensternrad mit einem im wesentlichen zylindrisch ausgestalteten metallischen Kettenradkörper und in diesen zur Aufnahme der Kettenglieder vorgesehenen radial angeordneten Segmenten.The invention relates to a sprocket with a substantially cylindrical metallic sprocket body and in these radially arranged segments provided for receiving the chain links.
7530444 29.01767530444 29.0176
BekaixJite Kettensternräder sind so ausgeführt, daß sie einen Kettenradkörper aus Metall oder Stahlguß sowie radial angeordnete Segmente aus Metall-Hartguß umfassen. Dabei wirkt sich nachteilig ein relativ starker Verschleiß aus, der beispielsweise durch das Rutschen der Kettenglieder in den Segmenten bei extremen Beanspruchungen, wie beim Anfahren oder bei Überbrlastung entsteht. Diese bekannte Ausführung hat sich als relativ unwirtschaftlich insbesondere bei Becherwerken, Elevatoren u.dgl. erwiesen, bei denen mit hohen Beanspruchungen und Belastungen zu rechnen ist.BekaixJite sprocket wheels are designed so that they have a Sprocket body made of metal or cast steel as well as radially arranged segments made of chilled metal. It works disadvantageous from a relatively heavy wear, for example by the slipping of the chain links in the Segments under extreme loads, such as when starting or overloading. This well-known design has become proved to be relatively uneconomical, especially in bucket elevators, elevators and the like, which are subject to high loads and loads are to be expected.
Der Erfindung liegt die Aufgabe zugrunde, ein Kettensternrad der eingangs gekennzeichneten Gattung so auszugestalten, daß es einerseits eine wirtschaftlichere Konstruktion mit längerer Lebensdauer, andererseits einen vom umweitfieundlxchen Standpunkt au.« erforderlichen geräuscharmen Lauf gewährleistet.The invention is based on the object of designing a sprocket of the type identified at the outset in such a way that on the one hand it is a more economical construction with longer Lifespan, on the other hand from an environmental point of view au. «the required low-noise operation is guaranteed.
Dies geschieht erfindungsgemäß dadurch, daß die zur Aufnahme der Kettenglieder vorgesehenen radial und beidseitig angeordneten Segmente aus Hartgummi, Kunststoff od.dgl. bestehen und mittels Schrauben am KettenradkÜrper auswechselbar befestigt sind.This is done according to the invention in that the for inclusion the chain links provided radially and on both sides of segments made of hard rubber, plastic or the like. exist and means Screws are attached to the sprocket body interchangeably.
Die Erfindung wird im folgenden in lediglich ein Beispiel darstellenden Zeichnungen näher erläutert. Bs zeigen:The invention is illustrated in the following by way of illustration only Drawings explained in more detail. Bs show:
Fig. 1 das Kettensternrad in der Vorderansicht, mit herausgezogenem Segment undFig. 1 the sprocket in the front view, with the segment pulled out and
Fig. 2 einfd Vertikalschnitt.Fig. 2 and vertical section.
Das Kettgnsternrad ist mit einem im wesentlichen zylindrisch ausgestalteten metallischen Kettenradkörper 1 versehen. Zur Aufnahme der Kettenglieder sind radial im Kettenradkörper 1 angeordnete aus Hartgummi, Kunststoff od.dgl. bestehende Segmente 2 vorgesehen. Die Segmente 2 sind im Kettenradkörper beidseitig angeordnet und an ihren inneren Abschnitten mittels Schrauben 3 am Kettenradkörper 1 auswechselbar befestigt.The Kettgnsternrad is essentially cylindrical with a designed metallic sprocket body 1 provided. To accommodate the chain links, 1 arranged made of hard rubber, plastic or the like. existing segments 2 provided. The segments 2 are in the sprocket body arranged on both sides and attached to the sprocket body 1 in an exchangeable manner at their inner sections by means of screws 3.
7530444 2aOi767530444 2aOi76
Das Kettensternrad dieser Ausführung ist vorgesehen insbesondere für Becherwerke, Elevatoren u.dgl., bei denen lange Lebensdauer und geräuscharmer Betrieb gewährleistet sein soll.The chain star wheel of this design is intended in particular for bucket elevators, elevators and the like, which have a long service life and quiet operation should be guaranteed.
7530444 29.01.767530444 01/29/76
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7530444U true DE7530444U (en) | 1976-01-29 |
Family
ID=31952720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7530444U Expired DE7530444U (en) | Chain rear wheel |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7530444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4317461A1 (en) * | 1992-11-26 | 1994-06-01 | Pwh Anlagen & Systeme Gmbh | Self-adjusting sprocket |
| EP1175832A2 (en) * | 2000-07-26 | 2002-01-30 | Rotecna, S.A. | Improvements in fodder distribution conveyors |
| EP3626054B1 (en) | 2018-09-19 | 2021-06-23 | Big Dutchman International GmbH | Drive wheel for driving a feed chain for dry feeding of commercial animals |
-
0
- DE DE7530444U patent/DE7530444U/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4317461A1 (en) * | 1992-11-26 | 1994-06-01 | Pwh Anlagen & Systeme Gmbh | Self-adjusting sprocket |
| EP1175832A2 (en) * | 2000-07-26 | 2002-01-30 | Rotecna, S.A. | Improvements in fodder distribution conveyors |
| EP1175832A3 (en) * | 2000-07-26 | 2002-07-24 | Rotecna, S.A. | Improvements in fodder distribution conveyors |
| EP3626054B1 (en) | 2018-09-19 | 2021-06-23 | Big Dutchman International GmbH | Drive wheel for driving a feed chain for dry feeding of commercial animals |
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