| 摘要 |
<p>An apparatus for skinning fish fillets having the roller-presser shoe-structure comprises an oscillating knife (17) is particularly appropriate for skinning fillets of flatfish, i.e. fillets of fish which show a rather intimate and close connection between the skin and the muscle meat at least partially caused by fine tendons. In order to improve the insufficient yield in fillet meat caused by the structure of such machines, and in order to obtain a remaining of the so-called silver mirror on the fillet meat, the presser shoe (6) carrying and guiding the oscillating knife (17) is arranged to pivot about the axis (9) of the roller (3) against spring force, and the pivoting movement is used for retracting the oscillating knife (17), so that the cutting edge (19) thereof comes to lie behind a stationary cutting edge (13) formed on the presser shoe (6) at the entrance side thereof. Thereby, a change of the type of skinning cut occurs during the skinning after the initiating cutting by the oscillating knife (17) by the presser shoe (6) being entrained due to the entrance of the skin into the gap (8) between the presser shoe (6) and the roller (3).</p> |
