| 摘要 |
<p>The endless transporter belt (1) has at each end guide rollers (2,3) whose centre lines are at right angles to each other. The belt runs on rollers (4) which are tension adjustable. A guide roller (3) is driven by a motor (6) via a gear box (5). The belt moves over a diversion guide roller (7) which is positioned at an angle of 45 degrees to the end guide roller. A further guide roller (8) accepts return movement of belt.</p> |
