| 摘要 |
A three-door structure suitable for rotation type coating mixer comprises an upper lid cover (3), symmetrically arranged left and right front doors (2), a door movement support frame (4), and left and right linear straight guide rails (6); wherein the upper lid cover (3) is located at the top of the machine casing and fixedly arranged on the door movement support frame (4); the left and right front doors (2) are symmetrically arranged on the front side of the machine casing; the left and right linear straight guide rails (6) are installed on the housing (1) of the machine casing through a guide rail fixing base (5); the door movement support frame (4) are symmetrically connected on two sides to sliding blocks (7) arranged on the guide rails (6) and capable of sliding along the rails; the left and right front doors (2) are connected to the two sides of the door movement support frame (4); the lower ends of the left and right front doors (2) are engaged with a fixing base (11) at the bottom of the machine casing through a joining part. |
