| 摘要 |
A log-feeding device (2), preferably included in a barking machine of the rotation ring type (1), comprises an apparatus provided for measuring the diameter of the logs and comprising at least three, and preferably precisely three, rotary rollers (3) which are coordinatedly movable substantially radially relative to the centre of the machine (1) by means of a link system (9). A transducer (11) which is connected to a computing device is adapted to sense the radial positions and/or movements of the rollers (3) and to continuously or intermittently transmit to said computing device the measured values received when a log is being fed through the feeding device (2). |
