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Promotion or Railway construction machinery space chain arrangement.
Promotion or Railway construction machinery space chain arrangement.
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机译：推广或铁路工程机械的空间链安排。
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摘要
Conveying or clearing chain arrangement (6) for a ballast bed cleaning machine (1) with, arranged on a machine frame (4) and guided in a height-adjustable guide duct, an endless conveying or clearing chain (10) which is connected to a chain drive (9). The guide duct has, situated under the track (3) in working use, a clearing beam (26) and, in the case of inclined arrangement, a higher-situated discharge station (14) at a distance from the clearing beam in the longitudinal direction of the machine. The clearing beam (26) is designed to be pivotable or displaceable for the purpose of changing the effective clearing width in the horizontal plane. There are provided - forming in each case an independent clearing unit (7, 8) having its own vertical and transverse displacement drives (11, 12) - two clearing beams (26) designed to be separate from one another, each clearing unit (7, 8) being assigned an endless clearing chain (10) with a chain drive (9) as well as two longitudinal chain-guide webs (24, 25) situated on the same longitudinal side of the machine. …IMAGE…
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