| 摘要 |
PURPOSE: A double-edged belt cleaner having an automatic tension control function is provided to automatically control tension and improve cleaning efficiency by removing dust attached to a return belt, using two rubbers, and by fastening a weighted material unit to the belt cleaner. CONSTITUTION: A double-edged belt cleaner(200) having an automatic tension control function includes front end support holders(208) separated at regular intervals; rear end support holders(209) installed parallel with the front end support holders, with the same shape as the front end support holders; and a belt cleaner body(206) having a front end rubber(202) fitted into the front end support holder and a rear end rubber(204) fitted into the rear end support holder, to remove attached materials. Both ends of the front and rear end support holders are attached to the belt cleaner body to fix the front and rear end supports. The belt cleaner body is attached at both ends of the outer plates of the front and rear support holders, with bent at predetermined angles. Dust attached to the return belt is removed through the rubbers. Tension between the belt and the rubbers is automatically controlled.
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