| 摘要 |
PURPOSE: A washing drum of a cleaning apparatus for a tire mold is provided to enable a user to use the washing drum without the replacement of the washing drum by washing a various kinds of tire molds using an airtight maintenance unit even when a kind, a form, and a size of the tire mold are changed. CONSTITUTION: A washing drum(200) of a cleaning apparatus of a tire mold comprises; a drum body(210) having a drum connection unit to be connected to a mold connection unit of the tire mold; and an airtight maintenance unit(220) for maintaining air between the tire mold and the mold connection unit. The mold connection unit includes: a tube member which is swelled to the mold connection unit when compressed air is supplied; and a compressed air supply unit(222) supplying the compressed air to the tube member. The compressed air supply unit includes a pressure sensitive unit(222a), a control valve(222b), a controller(222c), and a compressed air source(222d).
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