| 摘要 |
<p>A weighing hopper (10) includes a hopper body (11), a gate (12a), an opening and closing means (13), a rotary shaft (41a), first and second bearing units (42A, 42B), and a partition wall (50, 51) which partitions a region in which the weighing hopper (10) is placed into a center region (P) and outer regions (Q) located at both sides of the center region (P). The rotary shaft (41a) penetrates the partition wall (50, 51) in a non-contact state. The hopper body (11), the gate (12a), and a fastening means (40A, 40B) which unitarily fastens the gate (12a) to the rotary shaft (41a), are placed in the center region (P); and the opening and closing means (13), and the first and second bearing units (42A, 42B) are placed in the outer regions (Q).</p> |
