| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hopper assembly of a combination weighing device, which can sufficiently protect a driving portion for opening/closing a gate from water droplets and the like. <P>SOLUTION: A hopper assembly of a combination weighing device 1, includes: a hopper supporting casing 10a; a weighing hopper 5; a gate 51; a magnet coupling 45; and a motor 21. The weighing hopper 5 is disposed on the outside of the hopper supporting casing 10a. The gate 51 is disposed on the outside of the hopper supporting casing 10a to open/close the weighing hopper 5. The magnet coupling 45 has a driving magnet 45a, and a driven magnet 45b. The driving magnet 45a is disposed on the inside of the hopper supporting casing 10a. The driven magnetic 45b is disposed on the outside of the hopper supporting casing 10a, and follows the driving magnet 45a. The motor is disposed on the inside of the hopper supporting casing 10a, and drives the driving magnet 45a to open/close the gate 51 through the driven magnet 45b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
