FIELD: machine building.
SUBSTANCE: guiding roller (8) for link chains, for example, for round-link chains or chains out of profile steel, has recesses (28) along perimetre for horizontal links of chains and recesses (35) for vertical links of chains. Recesses (35) for vertical links of the chains are separated from each other with teeth (36). Sides (39, 41) of teeth (36), where a vertical link of the chain adjoins under load, are calculated and profiled by a special procedure. The calculation ensures a gap between the vertical link of the chain with its front part and the side surface of the tooth untill the chain is loaded to a specified load. Side surface of the tooth and front part of the corresponding vertical link of the chain contact only after specified load onto the chain.
EFFECT: raised efficiency of chain.
29 cl, 7 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SPROCKET WITH HIGHER HOISTING CAPACITY | 2007 |
|
RU2434169C2 |
| CHAIN DRIVE OR ROTARY DEVICE, AND CHAIN BELT AND CHAIN WHEEL | 2006 |
|
RU2401789C2 |
| LINK CHAIN FOR CHAIN CONVEYORS AND ITS HORIZONTAL CHAIN LINKS | 2010 |
|
RU2499755C2 |
| EGG CONVEYOR | 2021 |
|
RU2825272C2 |
| FLEXIBLE CONTROLLED TUBE | 1993 |
|
RU2068229C1 |
| CHAIN CONVEYOR FOR CARRYING FRIABLE MATERIALS IN UNDERGROUND WORKINGS | 1990 |
|
RU2020118C1 |
| CAST-IN CHAIN FOR CHAIN SCREEN OF ROTATING FURNACE (VERSIONS) | 2011 |
|
RU2486386C1 |
| LINK CHAIN FOR CHAIN CONVEYERS | 2006 |
|
RU2384507C2 |
| ALL-CAST CHAIN FOR CHAIN CURTAIN OF ROTARY KILN | 2012 |
|
RU2513487C1 |
| SCRAPER CHAIN BELT FOR SCRAPER CONVEYORS | 1998 |
|
RU2189343C2 |
