| 摘要 |
PURPOSE: A center adjuster for tap hole opener is provided which accurately guides the tap hole opener to the center of the tap hole when the tap hole opener is rested on the tap hole by easily performing centering of tap hole and tap hole opener. CONSTITUTION: The center adjuster for tap hole opener comprises an inserting block resting part(10) adhered to an inner surface of hooks formed on both side surfaces of support to adjust center of the tap hole opener; and an inserting block adhered to a central part of catch rod caught in the hooks and inserted into the inserting block resting part(10), wherein the inserting block resting part(10) comprises an 'L' character shaped body(13) comprising a guide groove(12) formed on a bottom surface where two fixing members(11) are installed; a guiding blocks(15,18) installed along with an elastic member(14) on an inner surface of the fixing members(11) so that the guiding blocks(15,18) are moved along the guide groove(12); and a liner(16) inserted between the guiding blocks(15,18) and the fixing members(11) so that the liner(16) adjusts a gap between the guiding blocks(15,18).
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