| 摘要 |
The invention relates to transport device, particularly for transporting cooling blocks (5) in a caterpillar-type mould casting machine, wherein the transport device comprises: a plurality of rolling elements (4) which circulate continuously on a circulating path U in the manner of a caterpillar tack and can be driven by a driving device (33); at least two parallel guide paths (20), each of which comprises one or more roller running surfaces (12a, 12b) and each of which extends over the entire orbit U; wherein each rolling element (4) comprises a rolling element body (34), which has a first end (35) and a second end (36) in the circulation direction; each rolling element (4) comprises at least one roller (10) in the area of the first end (35) and in the area of the second end (36); and the rollers (10) arranged in the area of the first end (35) of the rolling element bodies (34) roll over roller running surfaces (12a, 12b) different from those of the rollers (10) arranged arranged in the area of the second end (36) of the rolling element bodies (34). |
