| 摘要 |
<p>The grinder has three guide rollers (12-15) located on a carrier part (7) for guiding an endlessly rotating abrasive belt (16). A drive unit (4) is connected with a working-spindle of a processing device by a connecting unit (2), arranged between the guide rollers and rotatably connected with one of the guide rollers. A pressure shoe (18) is located between two guide rollers for exerting pressure perpendicular to a level of the abrasive belt. One of the guide rollers is adjustably supported for adjusting a constant belt tension.</p> |
