To provide a scraper device of a rolling machine, which allows a scraper member to continuously secure an appropriate interval at all times without depending on manpower.
The scraper device of the rolling machine of this invention comprises: a scraper support mechanism 30 for supporting a scraper member 21 arranged with a prescribed interval δ from an outer peripheral surface of a rolling wheel 6 to a front frame 2 movably in a direction of approaching and separating from the outer peripheral surface of the rolling wheel; and a following mechanism 50 for displacing the scraper member in the approaching/separating direction following a posture change of the elastically supported rolling wheel. By the configuration, even when the rolling wheel is largely displaced up and down depending on a situation of irregularity of a ground surface on the spot or is largely displaced to the front and back when changing a course, the scraper member is displaced in the direction of approaching and separating from the outer peripheral surface of the rolling wheel following the change of the posture of the rolling wheel by the following mechanism and the scraper support mechanism, and a prescribed interval optimum for removal of deposits is kept fixed.
SEKI SEIJI
SUZUKI MASAKAZU
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